fast_xml-1.1.38/0000755000232200023220000000000013605316475014001 5ustar debalancedebalancefast_xml-1.1.38/lib/0000755000232200023220000000000013605316475014547 5ustar debalancedebalancefast_xml-1.1.38/lib/fast_xml.ex0000644000232200023220000000233313605316475016723 0ustar debalancedebalancedefmodule FastXML do require Record @doc """ xml element record, composed of fields: name, attrs, children """ Record.defrecord :xmlel, Record.extract(:xmlel, from_lib: "fast_xml/include/fxml.hrl") @type xmlel :: record(:xmlel, name: String.t, attrs: [attr], children: [content]) @type content :: xmlel | cdata @type cdata :: {:xmlcdata, String.t} @type attr :: {attribute::String.t, value::String.t} Record.defrecord :xmlstreamstart, name: "", attrs: [] @type xmlstreamstart :: record(:xmlstreamstart, name: String.t, attrs: [attr]) Record.defrecord :xmlstreamend, name: "" @type xmlstreamend :: record(:xmlstreamend, name: String.t) Record.defrecord :xmlstreamerror, error: {0, ""} @type xmlstreamerror ::record(:xmlstreamerror, error: error) @type error :: {code::Integer, description::String.t} def start, do: :application.start(:fast_xml) def stop, do: :application.stop(:fast_xml) end # Elixir oriented data structures: defmodule FastXML.El do defstruct name: "", attrs: %{}, children: [] end defmodule FastXML.StreamStart do defstruct name: "", attrs: %{} end defmodule FastXML.StreamEnd do defstruct name: "" end defmodule FastXML.StreamError do defstruct code: 0, desc: "" end fast_xml-1.1.38/mix.lock0000644000232200023220000000132513605316475015451 0ustar debalancedebalance%{"earmark": {:hex, :earmark, "0.2.1", "ba6d26ceb16106d069b289df66751734802777a3cbb6787026dd800ffeb850f3", [:mix], [], "hexpm"}, "elixir_make": {:hex, :elixir_make, "0.4.0", "992f38fabe705bb45821a728f20914c554b276838433349d4f2341f7a687cddf", [:mix], [], "hexpm"}, "eqc_ex": {:hex, :eqc_ex, "1.4.2", "c89322cf8fbd4f9ddcb18141fb162a871afd357c55c8c0198441ce95ffe2e105", [:mix], [], "hexpm"}, "ex_doc": {:hex, :ex_doc, "0.12.0", "b774aabfede4af31c0301aece12371cbd25995a21bb3d71d66f5c2fe074c603f", [:mix], [{:earmark, "~> 0.2", [hex: :earmark, repo: "hexpm", optional: false]}], "hexpm"}, "p1_utils": {:hex, :p1_utils, "1.0.10", "a6d6927114bac79cf6468a10824125492034af7071adc6ed5ebc4ddb443845d4", [:rebar3], [], "hexpm"}} fast_xml-1.1.38/LICENSE.txt0000644000232200023220000002613613605316475015634 0ustar debalancedebalance Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. 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See the License for the specific language governing permissions and limitations under the License. fast_xml-1.1.38/README.md0000644000232200023220000001173413605316475015266 0ustar debalancedebalance# Erlang and Elixir XML Parsing [![Build Status](https://travis-ci.org/processone/fast_xml.svg?branch=master)](https://travis-ci.org/processone/fast_xml) [![Coverage Status](https://coveralls.io/repos/processone/fast_xml/badge.svg?branch=master&service=github)](https://coveralls.io/github/processone/fast_xml?branch=master) [![Hex version](https://img.shields.io/hexpm/v/fast_xml.svg "Hex version")](https://hex.pm/packages/fast_xml) Fast Expat based Erlang XML parsing and manipulation library, with a strong focus on XML stream parsing from network. It supports: - Full XML structure parsing: Suitable for small but complete XML chunks. - XML stream parsing: Suitable for large XML document, or infinite network XML stream like XMPP. This module can parse files much faster than built-in module `xmerl`. Depending on file complexity and size `fxml_stream:parse_element/1` can be 8-18 times faster than calling `xmerl_scan:string/2`. This application was previously called [p1_xml](https://github.com/processone/xml) and was renamed after major optimisations to put emphasis on the fact it is damn fast. ## Building Erlang XML parser can be build as follow: ./configure && make Erlang XML parser is a rebar-compatible OTP application. Alternatively, you can build it with rebar: rebar compile ## Dependencies Erlang XML parser depends on Expat XML parser. You need development headers for Expat library to build it. You can use `configure` options to pass custom path to Expat libraries and headers: --with-expat=[ARG] use Expat XML Parser from given prefix (ARG=path); check standard prefixes (ARG=yes); disable (ARG=no) --with-expat-inc=[DIR] path to Expat XML Parser headers --with-expat-lib=[ARG] link options for Expat XML Parser libraries ## xmlel record and types XML elements are provided as Erlang xmlel records. Format of the record allows defining a simple tree-like structure. xmlel record has the following fields: - name :: binary() - attrs :: [attr()] - children :: [xmlel() | cdata()] cdata type is a tuple of the form: {xmlcdata, CData::binary()} attr type if a tuple of the form: {Name::binary(), Value::binary()} ## XML full structure parsing You can definitely parse a complete XML structure with `fast_xml`: ```shell $ erl -pa ebin Erlang/OTP 17 [erts-6.3] [source] [64-bit] [smp:4:4] [async-threads:10] [hipe] [kernel-poll:false] [dtrace] Eshell V6.3 (abort with ^G) 1> application:start(fast_xml). ok 2> rr(fxml). [xmlel] 3> fxml_stream:parse_element(<<"content cdata">>). #xmlel{name = <<"test">>,attrs = [], children = [{xmlcdata,<<"content cdata">>}]} ``` ## XML Stream parsing example You can also parse continuous stream. Our design allows decoupling very easily the process receiving the raw XML to parse from the process receiving the parsed content. The workflow is as follow: state = new(CallbackPID); parse(state, data); parse(state, moredata); ... and the parsed XML fragments (stanzas) are send to CallbackPID. With that approach you can be very flexible on how you architect your own application. Here is an example XML stream parsing: ```shell $ erl -pa ebin Erlang/OTP 17 [erts-6.3] [source] [64-bit] [smp:4:4] [async-threads:10] [hipe] [kernel-poll:false] [dtrace] Eshell V6.3 (abort with ^G) % Start the application: 1> application:start(fast_xml). ok % Create a new stream, using self PID to received XML parsing event: 2> S1 = fxml_stream:new(self()). <<>> % Start feeding content to the XML parser. 3> S2 = fxml_stream:parse(S1, <<"">>). <<>> % Receive Erlang message send to shell process: 4> flush(). Shell got {'$gen_event',{xmlstreamstart,<<"root">>,[]}} ok % Feed more content: 5> S3 = fxml_stream:parse(S2, <<"content cdata">>). <<>> % Receive more messages: 6> flush(). Shell got {'$gen_event', {xmlstreamelement, {xmlel,<<"xmlelement">>,[], [{xmlcdata,<<"content cdata">>}]}}} ok % Feed more content: 7> S4 = fxml_stream:parse(S3, <<"">>). <<>> % Receive messages: 8> flush(). Shell got {'$gen_event',{xmlstreamend,<<"root">>}} ok 9> fxml_stream:close(S4). true ``` Note how the root element is important. We expect to have the root element serve as boundary with stream start and stream end event. Then, lower level tags are passed as sub stream elements. ## How does this module relate to exmpp ? This module is a low level fast XML parser. It is not an XMPP client library like [exmpp](https://processone.github.io/exmpp/). ## References This module is use at large scale for parsing massive XML content in [ejabberd](https://www.ejabberd.im) XMPP server project. It is used in production in thousands of real life deployments. ## Development ### Test #### Unit test You can run eunit test with the command: $ rebar eunit #### Elixir / Quickcheck test You can run test written with Elixir / Quickcheck thanks to the mix command: MIX_EXS=test/elixir/mix.exs mix test fast_xml-1.1.38/vars.config.in0000644000232200023220000000024013605316475016544 0ustar debalancedebalance{cflags, "@CFLAGS@"}. {ldflags, "@LDFLAGS@ @LIBS@"}. {with_gcov, "@gcov@"}. %% Local Variables: %% mode: erlang %% End: %% vim: set filetype=erlang tabstop=8: fast_xml-1.1.38/rebar.config.script0000644000232200023220000001130513605316475017566 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : rebar.config.script %%% Author : Evgeniy Khramtsov %%% Purpose : Rebar build script. Compliant with rebar and rebar3. %%% Created : 8 May 2013 by Evgeniy Khramtsov %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- Cfg = case file:consult(filename:join([filename:dirname(SCRIPT),"vars.config"])) of {ok, Terms} -> Terms; _Err -> [] end ++ [{cflags, "-g -O2 -Wall"}, {ldflags, "-lexpat"}, {with_gcov, "false"}], {cflags, CfgCFlags} = lists:keyfind(cflags, 1, Cfg), {ldflags, CfgLDFlags} = lists:keyfind(ldflags, 1, Cfg), {with_gcov, CfgWithGCov} = lists:keyfind(with_gcov, 1, Cfg), IsRebar3 = case erlang:function_exported(rebar3, main, 1) of true -> true; _ -> lists:keymember(mix, 1, application:loaded_applications()) end, JobId = case os:getenv("TRAVIS_JOB_ID") of false -> ""; V -> V end, ModCfg0 = fun(F, Cfg, [Key|Tail], Op, Default) -> {OldVal,PartCfg} = case lists:keytake(Key, 1, Cfg) of {value, {_, V1}, V2} -> {V1, V2}; false -> {if Tail == [] -> Default; true -> [] end, Cfg} end, case Tail of [] -> [{Key, Op(OldVal)} | PartCfg]; _ -> [{Key, F(F, OldVal, Tail, Op, Default)} | PartCfg] end end, ModCfg = fun(Cfg, Keys, Op, Default) -> ModCfg0(ModCfg0, Cfg, Keys, Op, Default) end, ModCfgS = fun(Cfg, Keys, Val) -> ModCfg0(ModCfg0, Cfg, Keys, fun(_V) -> Val end, "") end, FilterConfig = fun(F, Cfg, [{Path, true, ModFun, Default} | Tail]) -> F(F, ModCfg0(ModCfg0, Cfg, Path, ModFun, Default), Tail); (F, Cfg, [_ | Tail]) -> F(F, Cfg, Tail); (F, Cfg, []) -> Cfg end, AppendStr = fun(Append) -> fun("") -> Append; (Val) -> Val ++ " " ++ Append end end, AppendList = fun(Append) -> fun(Val) -> Val ++ Append end end, Rebar3DepsFilter = fun(DepsList) -> lists:map(fun({DepName,_, {git,_, {tag,Version}}}) -> {DepName, Version}; (Dep) -> Dep end, DepsList) end, GlobalDepsFilter = fun(Deps) -> DepNames = lists:map(fun({DepName, _, _}) -> DepName; ({DepName, _}) -> DepName end, Deps), lists:filtermap(fun(Dep) -> case code:lib_dir(Dep) of {error, _} -> {true,"Unable to locate dep '"++atom_to_list(Dep)++"' in system deps."}; _ -> false end end, DepNames) end, Rules = [ {[port_env, "CFLAGS"], true, AppendStr(CfgCFlags), "$CFLAGS"}, {[port_env, "LDFLAGS"], true, AppendStr(CfgLDFlags), "$LDFLAGS"}, {[post_hooks], CfgWithGCov == "true", AppendList([{eunit, "gcov -o c_src fxml fxml_stream"}, {eunit, "mv *.gcov .eunit/"}]), []}, {[port_env, "LDFLAGS"], CfgWithGCov == "true", AppendStr("--coverage"), ""}, {[port_env, "CFLAGS"], CfgWithGCov == "true", AppendStr("--coverage"), ""}, {[deps], IsRebar3, Rebar3DepsFilter, []}, {[plugins], IsRebar3, AppendList([rebar3_hex, pc]), []}, {[provider_hooks], IsRebar3, AppendList([{pre, [ {compile, {pc, compile}}, {clean, {pc, clean}} ]}]), []}, {[deps], os:getenv("TRAVIS") == "true", AppendList([{coveralls, ".*", {git, "https://github.com/markusn/coveralls-erl.git", "master"}}]), []}, {[post_hooks], os:getenv("TRAVIS") == "true", AppendList([{eunit, "echo '\n%%! -pa .eunit/ deps/coveralls/ebin\nmain(_)->{ok,F}=file:open(\"erlang.json\",[write]),io:fwrite(F,\"~s\",[coveralls:convert_file(\".eunit/cover.coverdata\", \""++JobId++"\", \"travis-ci\",\"\")]).' > getcover.erl"}, {eunit, "escript ./getcover.erl"}]), []}, {[deps], os:getenv("USE_GLOBAL_DEPS") /= false, GlobalDepsFilter, []} ], Config = FilterConfig(FilterConfig, CONFIG, Rules), %io:format("Rules:~n~p~n~nCONFIG:~n~p~n~nConfig:~n~p~n", [Rules, CONFIG, Config]), Config. %% Local Variables: %% mode: erlang %% End: %% vim: set filetype=erlang tabstop=8: fast_xml-1.1.38/CHANGELOG.md0000644000232200023220000001101113605316475015604 0ustar debalancedebalance# Version 1.1.38 * Updating p1_utils to version 1.0.17. # Version 1.1.37 * Updating p1_utils to version 1.0.16. * Update XMLRPC codec * Fail with 'badarg' on unknown records # Version 1.1.36 * Updating p1_utils to version 1.0.15. # Version 1.1.35 * Updating p1_utils to version 1.0.14. * Add contribution guide # Version 1.1.34 * Updating p1_utils to version 1.0.13. # Version 1.1.33 * Updating p1_utils to version 6ff85e8. * Fix incompatibility with OTP21 # Version 1.1.32 * Don't crash when trying to encode xmlcdata # Version 1.1.31 * Updating p1_utils to version 1.0.12. # Version 1.1.30 * Improve detection of rebar3 * Define p1\_utils as application dependency # Version 1.1.29 * Updating p1_utils to version 1.0.11. * Fix compilation with rebar3 * Get rid of $\_xmls label # Version 1.1.28 * Include Makefile in package generated for hex # Version 1.1.27 * Freeze dependencies in mix.lock file to be more friendly with hex.pm * Fix ambiguous Elixir syntax in mix.exs # Version 1.1.26 * Simplify pretty printer generation * Generate get_els/1 and set_els/2 * The pretty printer should traverse elements recursively * Extra test for too big input # Version 1.1.25 * Invalidate sotred data when generating stanza-too-big-error # Version 1.1.24 * Updating p1_utils to version 1.0.10. * Make XML generator work on R19.3+ # Version 1.1.23 * depends on p1_utils-1.0.9 # Version 1.1.22 * Fix md5 sum calculation of modules for OTP17 (Evgeniy Khramtsov) * Fix type spec for fxml_stream:parse_element/1 (Evgeniy Khramtsov) # Version 1.1.21 * Add code for building on FreeBSD (Dave Cottlehuber) # Version 1.1.20 * Make XML generator working on OTP 18 (Evgeniy Khramtsov) # Version 1.1.19 * Add checks for empty string (Paweł Chmielowski) * Remove unused code (Paweł Chmielowski) * Load locally build .so file when performing tests (Paweł Chmielowski) # Version 1.1.18 * Use p1_utils 1.0.6 (Paweł Chmielowski) * fix xref with otp 17 (Paweł Chmielowski) # Version 1.1.17 * Add 'undefined' type to some record fields type specs (Evgeniy Khramtsov) # Version 1.1.16 * Improve XML generator (Evgeniy Khramtsov) # Version 1.1.15 * Update to p1_utils 1.0.5 (Mickaël Rémond) # Version 1.1.14 * Erlang OTP R19 compliance (Paweł Chmielowski) * Fix compilation on rebar3 (Paweł Chmielowski) # Version 1.1.13 * Use p1_utils 1.0.4 (Mickaël Rémond) # Version 1.1.12 * Generator improvements (Evgeny Khramtsov) # Version 1.1.11 * Now properly includes Elixir lib/ directory in hex.pm package (Mickaël Rémond) # Version 1.1.10 * Split build in two steps to fix link step on Ubuntu (Paweł Chmielowski - Mickaël Rémond) * Clean Makefile.mix to remove duplicated code (Paweł Chmielowski) # Version 1.1.9 * Fix Linux build with Mix (Paweł Chmielowski) # Version 1.1.8 * Package priv/lib structure to make sure everything is properly build by mix (Mickaël Rémond) # Version 1.1.7 * Fix indent issue in Mix Makefile (Mickaël Rémond) # Version 1.1.6 * Add missing Makefile.mix file in rebar hex.pm package description (Mickaël Rémond) * Make sure priv dir is created when building with mix and included in package dir list (Mickaël Rémond) # Version 1.1.4 This is an Elixir friendly update: * Add ability to return maps instead of xmlel record (Paweł Chmielowski) * Add ability to tell parser to return Elixir structs instead of records (Mickaël Rémond) * Add Elixir tests (Mickaël Rémond) # Version 1.1.3 * Memory optimizations (Paweł Chmielowski) * Update to latest version of p1_utils (Mickaël Rémond) * Erlang OTP R18 compliance (Evgeniy Khramtsov) # Version 1.1.2 * Application is now called fast_xml (Mickaël Rémond) # Version 1.1.1 * Support for both rebar and rebar3 (Mickaël Rémond) * Huge performance and memory improvements (Paweł Chmielowski) * Normalize namespace prefixed elements (Paweł Chmielowski) * Document how to run tests (Mickaël Rémond) * Architecture documentation in README.md (Mickaël Rémond) * Introduce Elixir Quickcheck tests (Mickaël Rémond) * Support C code coverage (Paweł Chmielowski) * Better test case coverage (Evgeniy Khramtsov) * Continuous integration with Travis CI and Coveralls (Paweł Chmielowski - Mickaël Rémond) * Test refactoring (Evgeniy Khramtsov) * Save cflags/ldflags passed to configure (Paweł Chmielowski) * Move code for locating nif files to p1_utils package (Paweł Chmielowski) * Improve code for locating .so part (Paweł Chmielowski) * Do not check Expat presence via m4 macro (Evgeniy Khramtsov) # Version 1.1.0 * Initial release on Hex.pm (Mickaël Rémond) fast_xml-1.1.38/Makefile0000644000232200023220000000073513605316475015446 0ustar debalancedebalanceERL=erl all: src src: rebar get-deps compile clean: rebar clean test: all rebar -v skip_deps=true eunit spec: $(ERL) -noinput +B -pa ebin -pa deps/*/ebin -eval 'case fxml_gen:compile("spec/fxmlrpc_codec.spec", [{erl_dir, "src"}, {hrl_dir, "include"}]) of ok -> halt(0); _ -> halt(1) end.' # We assume Elixir and Quviq Quickcheck are installed exunit: MIX_EXS=test/elixir/mix.exs mix test check-syntax: gcc -o nul -S ${CHK_SOURCES} .PHONY: clean src test all spec fast_xml-1.1.38/spec/0000755000232200023220000000000013605316475014733 5ustar debalancedebalancefast_xml-1.1.38/spec/README.md0000644000232200023220000000017513605316475016215 0ustar debalancedebalanceThis file is used to generate `src/fxmlrpc_codec.erl`. From repository root, you can regenerate the file with: $ make spec fast_xml-1.1.38/spec/fxmlrpc_codec.spec0000644000232200023220000001103313605316475020415 0ustar debalancedebalance-xml(methodCall, #elem{name = <<"methodCall">>, xmlns = <<"xmlrpc">>, result = {call, '$name', '$params'}, refs = [#ref{name = methodName, label = '$name', min = 1, max = 1}, #ref{name = params, label = '$params', default = [], min = 0, max = 1}]}). -xml(methodResponse, #elem{name = <<"methodResponse">>, xmlns = <<"xmlrpc">>, result = {response, '$payload'}, refs = [#ref{name = fault, label = '$payload', default = [], min = 0, max = 1}, #ref{name = params, label = '$payload', default = [], min = 0, max = 1}]}). -xml(fault, #elem{name = <<"fault">>, xmlns = <<"xmlrpc">>, result = {fault, '$value'}, refs = [#ref{name = value, label = '$value', min = 1, max = 1}]}). -xml(methodName, #elem{name = <<"methodName">>, xmlns = <<"xmlrpc">>, result = '$cdata', cdata = #cdata{required = true, dec = {erlang, binary_to_atom, [utf8]}, enc = {erlang, atom_to_binary, [utf8]}}}). -xml(params, #elem{name = <<"params">>, xmlns = <<"xmlrpc">>, result = '$params', refs = [#ref{name = param, label = '$params'}]}). -xml(param, #elem{name = <<"param">>, xmlns = <<"xmlrpc">>, result = '$value', refs = [#ref{name = value, label = '$value', min = 1, max = 1}]}). -xml(value, #elem{name = <<"value">>, xmlns = <<"xmlrpc">>, result = {'$val', '$cdata'}, refs = [#ref{name = i4, label = '$val', min = 0, max = 1}, #ref{name = int, label = '$val', min = 0, max = 1}, #ref{name = string, label = '$val', min = 0, max = 1}, #ref{name = double, label = '$val', min = 0, max = 1}, #ref{name = base64, label = '$val', min = 0, max = 1}, #ref{name = boolean, label = '$val', min = 0, max = 1}, #ref{name = array, label = '$val', min = 0, max = 1}, #ref{name = nil, label = '$val', min = 0, max = 1}, #ref{name = struct, label = '$val', min = 0, max = 1}, #ref{name = dateTime, label = '$val', min = 0, max = 1}], cdata = #cdata{default = undefined}}). -xml(i4, #elem{name = <<"i4">>, xmlns = <<"xmlrpc">>, result = {i4, '$cdata'}, cdata = #cdata{required = true, dec = {erlang, binary_to_integer, []}, enc = {erlang, integer_to_binary, []}}}). -xml(int, #elem{name = <<"int">>, xmlns = <<"xmlrpc">>, result = {int, '$cdata'}, cdata = #cdata{required = true, dec = {erlang, binary_to_integer, []}, enc = {erlang, integer_to_binary, []}}}). -xml(string, #elem{name = <<"string">>, xmlns = <<"xmlrpc">>, cdata = #cdata{default = <<"">>}, result = {string, '$cdata'}}). -xml(double, #elem{name = <<"double">>, xmlns = <<"xmlrpc">>, result = {double, '$cdata'}, cdata = #cdata{required = true, dec = {erlang, binary_to_float, []}, enc = {erlang, float_to_binary, []}}}). -xml(base64, #elem{name = <<"base64">>, xmlns = <<"xmlrpc">>, result = {base64, '$cdata'}, cdata = #cdata{required = true}}). -xml(dateTime, #elem{name = <<"dateTime.iso8601">>, xmlns = <<"xmlrpc">>, result = {date, '$cdata'}, cdata = #cdata{required = true}}). -xml(boolean, #elem{name = <<"boolean">>, xmlns = <<"xmlrpc">>, result = {boolean, '$cdata'}, cdata = #cdata{required = true, dec = {dec_bool, []}, enc = {enc_bool, []}}}). -xml(array, #elem{name = <<"array">>, xmlns = <<"xmlrpc">>, result = {array, '$data'}, refs = [#ref{name = data, label = '$data', min = 1, max = 1}]}). -xml(data, #elem{name = <<"data">>, xmlns = <<"xmlrpc">>, result = '$v', refs = [#ref{name = value, label = '$v'}]}). -xml(nil, #elem{name = <<"nil">>, xmlns = <<"xmlrpc">>, result = nil}). -xml(struct, #elem{name = <<"struct">>, xmlns = <<"xmlrpc">>, result = {struct, '$members'}, refs = [#ref{name = member, label = '$members'}]}). -xml(member, #elem{name = <<"member">>, xmlns = <<"xmlrpc">>, result = {'$name', '$value'}, refs = [#ref{name = name, label = '$name', min = 1, max = 1}, #ref{name = value, label = '$value', min = 1, max = 1}]}). -xml(name, #elem{name = <<"name">>, xmlns = <<"xmlrpc">>, result = '$cdata', cdata = #cdata{required = true, dec = {erlang, binary_to_atom, [utf8]}, enc = {erlang, atom_to_binary, [utf8]}}}). dec_bool(<<"false">>) -> false; dec_bool(<<"0">>) -> false; dec_bool(<<"true">>) -> true; dec_bool(<<"1">>) -> true. enc_bool(false) -> <<"0">>; enc_bool(true) -> <<"1">>. %% Local Variables: %% mode: erlang %% End: %% vim: set filetype=erlang tabstop=8: fast_xml-1.1.38/c_src/0000755000232200023220000000000013605316475015072 5ustar debalancedebalancefast_xml-1.1.38/c_src/fxml.c0000644000232200023220000001632513605316475016213 0ustar debalancedebalance/* * Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ #include #include #include #define SSL40 #ifdef SSL40 #define ENIF_ALLOC(SIZE) enif_alloc(SIZE) #define ENIF_FREE(PTR) enif_free(PTR) #define ENIF_REALLOC(PTR, SIZE) enif_realloc(PTR, SIZE) #define ENIF_ALLOC_BINARY(SIZE, BIN) enif_alloc_binary(SIZE, BIN) #define ENIF_COMPARE(TERM1, TERM2) enif_compare(TERM1, TERM2) #else #define ENIF_ALLOC(SIZE) enif_alloc(env, SIZE) #define ENIF_FREE(PTR) enif_free(env, PTR) #define ENIF_REALLOC(PTR, SIZE) enif_realloc(env, PTR, SIZE) #define ENIF_ALLOC_BINARY(SIZE, BIN) enif_alloc_binary(env, SIZE, BIN) #define ENIF_COMPARE(TERM1, TERM2) enif_compare(env, TERM1, TERM2) #endif static ERL_NIF_TERM atom_xmlelement; static ERL_NIF_TERM atom_xmlcdata; struct buf { int limit; int len; unsigned char *b; }; static int make_element(ErlNifEnv* env, struct buf *rbuf, ERL_NIF_TERM el, int is_header); static int load(ErlNifEnv* env, void** priv, ERL_NIF_TERM load_info) { atom_xmlelement = enif_make_atom(env, "xmlel"); atom_xmlcdata = enif_make_atom(env, "xmlcdata"); return 0; } static struct buf *init_buf(ErlNifEnv* env) { struct buf *rbuf = ENIF_ALLOC(sizeof(struct buf)); rbuf->limit = 1024; rbuf->len = 0; rbuf->b = ENIF_ALLOC(rbuf->limit); return rbuf; } static void destroy_buf(ErlNifEnv* env, struct buf *rbuf) { if (rbuf) { if (rbuf->b) { ENIF_FREE(rbuf->b); }; ENIF_FREE(rbuf); }; } static void resize_buf(ErlNifEnv* env, struct buf *rbuf, int len_to_add) { int new_len = rbuf->len + len_to_add; if (new_len > rbuf->limit) { while (new_len > rbuf->limit) rbuf->limit *= 2; rbuf->b = ENIF_REALLOC(rbuf->b, rbuf->limit); } } static void buf_add_char(ErlNifEnv* env, struct buf *rbuf, unsigned char c) { resize_buf(env, rbuf, 1); (rbuf->b)[rbuf->len] = c; rbuf->len += 1; } static void buf_add_str(ErlNifEnv* env, struct buf *rbuf, char *data, int len) { resize_buf(env, rbuf, len); memcpy(rbuf->b + rbuf->len, data, len); rbuf->len += len; } static void xml_encode(ErlNifEnv* env, struct buf *rbuf, unsigned char *data, int len) { int i; for (i = 0; i < len; i++) { switch (data[i]) { case '&': buf_add_str(env, rbuf, "&", 5); break; case '<': buf_add_str(env, rbuf, "<", 4); break; case '>': buf_add_str(env, rbuf, ">", 4); break; case '"': buf_add_str(env, rbuf, """, 6); break; case '\'': buf_add_str(env, rbuf, "'", 6); break; default: buf_add_char(env, rbuf, data[i]); break; }; }; } static void attr_encode(ErlNifEnv* env, struct buf *rbuf, unsigned char *data, int len) { int i; for (i = 0; i < len; i++) { switch (data[i]) { case '&': buf_add_str(env, rbuf, "&", 5); break; case '<': buf_add_str(env, rbuf, "<", 4); break; case '"': buf_add_str(env, rbuf, """, 6); break; case '\'': buf_add_str(env, rbuf, "'", 6); break; case '\t': buf_add_str(env, rbuf, " ", 5); break; case '\n': buf_add_str(env, rbuf, " ", 5); break; case '\r': buf_add_str(env, rbuf, " ", 5); break; default: buf_add_char(env, rbuf, data[i]); break; }; }; } static int make_elements(ErlNifEnv* env, struct buf *rbuf, ERL_NIF_TERM els) { ERL_NIF_TERM head, tail; int ret = 0; while (enif_get_list_cell(env, els, &head, &tail)) { ret = make_element(env, rbuf, head, 0); if (ret) { els = tail; } else { break; }; }; return ret; } static int make_attrs(ErlNifEnv* env, struct buf *rbuf, ERL_NIF_TERM attrs) { ErlNifBinary name, data; ERL_NIF_TERM head, tail; const ERL_NIF_TERM *tuple; int arity, ret = 1; while (enif_get_list_cell(env, attrs, &head, &tail)) { if (enif_get_tuple(env, head, &arity, &tuple)) { if (arity == 2) { if (enif_inspect_iolist_as_binary(env, tuple[0], &name) && enif_inspect_iolist_as_binary(env, tuple[1], &data)) { buf_add_char(env, rbuf, ' '); buf_add_str(env, rbuf, (char *)name.data, name.size); buf_add_str(env, rbuf, "='", 2); attr_encode(env, rbuf, data.data, data.size); buf_add_char(env, rbuf, '\''); attrs = tail; } else { ret = 0; break; }; } else { ret = 0; break; }; } else { ret = 0; break; }; }; return ret; } static int make_element(ErlNifEnv* env, struct buf *rbuf, ERL_NIF_TERM el, int is_header) { ErlNifBinary cdata, name; const ERL_NIF_TERM *tuple; int arity, ret = 0; if (enif_get_tuple(env, el, &arity, &tuple)) { if (arity == 2 && !is_header) { if (!ENIF_COMPARE(tuple[0], atom_xmlcdata)) { if (enif_inspect_iolist_as_binary(env, tuple[1], &cdata)) { xml_encode(env, rbuf, cdata.data, cdata.size); ret = 1; }; }; }; if (arity == 4) { if (!ENIF_COMPARE(tuple[0], atom_xmlelement)) { if (enif_inspect_iolist_as_binary(env, tuple[1], &name)) { if (is_header) buf_add_str(env, rbuf, "", 21); buf_add_char(env, rbuf, '<'); buf_add_str(env, rbuf, (char *)name.data, name.size); ret = make_attrs(env, rbuf, tuple[2]); if (ret) { if (is_header) { buf_add_char(env, rbuf, '>'); } else if (enif_is_empty_list(env, tuple[3])) { buf_add_str(env, rbuf, "/>", 2); } else { buf_add_char(env, rbuf, '>'); ret = make_elements(env, rbuf, tuple[3]); if (ret) { buf_add_str(env, rbuf, "'); }; }; }; }; }; }; }; return ret; } static ERL_NIF_TERM element_to(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[], int is_header) { ErlNifBinary output; ERL_NIF_TERM result; struct buf *rbuf; if (argc == 1) { rbuf = init_buf(env); if (make_element(env, rbuf, argv[0], is_header)) { if (ENIF_ALLOC_BINARY(rbuf->len, &output)) { memcpy(output.data, rbuf->b, rbuf->len); result = enif_make_binary(env, &output); destroy_buf(env, rbuf); return result; }; }; destroy_buf(env, rbuf); }; return enif_make_badarg(env); } static ERL_NIF_TERM element_to_binary(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { return element_to(env, argc, argv, 0); } static ERL_NIF_TERM element_to_header(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { return element_to(env, argc, argv, 1); } static ErlNifFunc nif_funcs[] = { {"element_to_binary", 1, element_to_binary}, {"element_to_header", 1, element_to_header} }; ERL_NIF_INIT(fxml, nif_funcs, load, NULL, NULL, NULL) fast_xml-1.1.38/c_src/fxml_stream.c0000644000232200023220000007366613605316475017601 0ustar debalancedebalance/* * Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ #include #include #include #include #define PARSING_NOT_RESUMABLE XML_FALSE #define ASSERT(x) if (!(x)) return 0 #define PARSER_ASSERT(X, E) do { if (!(X)) { state->error = (E); XML_StopParser(state->parser, PARSING_NOT_RESUMABLE); return; } } while(0) #define PARSER_MEM_ASSERT(x) PARSER_ASSERT((x), "enomem") typedef struct children_list_t { union { ERL_NIF_TERM term; ErlNifBinary cdata; }; struct children_list_t *next; char is_cdata; } children_list_t; typedef struct attrs_list_t { ErlNifBinary name; ErlNifBinary value; struct attrs_list_t *next; } attrs_list_t; typedef struct xmlel_stack_t { ERL_NIF_TERM name; ERL_NIF_TERM attrs; children_list_t *children; struct xmlel_stack_t *next; char *namespace_str; int redefined_top_prefix; } xmlel_stack_t; typedef struct { ErlNifEnv *env; ErlNifEnv *send_env; ErlNifPid *pid; size_t depth; size_t size; size_t max_size; XML_Parser parser; xmlel_stack_t *elements_stack; attrs_list_t *xmlns_attrs; attrs_list_t *top_xmlns_attrs; const char *error; char normalize_ns:1; char gen_server:1; char use_maps:1; } state_t; typedef enum xmlns_op { OP_ERROR = 0, OP_REMOVE_PREFIX, OP_REMOVE_XMLNS, OP_REPLACE_XMLNS, OP_NOP } xmlns_op; static XML_Memory_Handling_Suite ms = { .malloc_fcn = enif_alloc, .realloc_fcn = enif_realloc, .free_fcn = enif_free }; static ErlNifResourceType *parser_state_t = NULL; #define FAKE_BIN(STR) { sizeof(STR)-1, (unsigned char*)STR } static attrs_list_t stream_stream_ns_attr = { FAKE_BIN("stream:stream"), FAKE_BIN("http://etherx.jabber.org/streams") }; static int same_str_buf(const char *str, const char *buf, size_t buf_len) { if (strlen(str) != buf_len) return 0; if (!buf_len) return 1; return memcmp(str, buf, buf_len) == 0; } static char *dup_buf(const char *buf, size_t buf_len) { char *res = enif_alloc(buf_len+1); if (!res) return NULL; if (buf_len) memcpy(res, buf, buf_len); res[buf_len] = '\0'; return res; } static int dup_to_bin(ErlNifBinary *bin, const char *buf, size_t buf_len) { if (!enif_alloc_binary(buf_len, bin)) return 0; memcpy(bin->data, buf, buf_len); return 1; } static ERL_NIF_TERM dup_to_term(ErlNifEnv *env, const char *buf, size_t buf_len) { ERL_NIF_TERM term; unsigned char *str = enif_make_new_binary(env, buf_len, &term); memcpy(str, buf, buf_len); return term; } static int has_prefix_ns_from_list(attrs_list_t*list, const char *pfx, size_t pfx_len, const char *ns, size_t ns_len) { while (pfx_len && list) { if ((pfx == NULL || (list->name.size == pfx_len && memcmp(list->name.data, pfx, pfx_len) == 0)) && (ns == NULL || (list->value.size == ns_len && memcmp(list->value.data, ns, ns_len) == 0))) { return 1; } list = list->next; } return 0; } static int has_prefix_ns_from_top(state_t *state, const char *pfx, size_t pfx_len, const char *ns, size_t ns_len) { if (state->elements_stack->redefined_top_prefix || !pfx_len) return 0; return has_prefix_ns_from_list(state->top_xmlns_attrs, pfx, pfx_len, ns, ns_len); } static xmlns_op encode_name(state_t *state, const char *xml_name, ErlNifBinary *buf, char **ns_str, char **pfx_str, int top_element) { const char *parts[3]; int i, idx = 0; for (i = 0; ; i++) { if (!xml_name[i] || xml_name[i] == '\n') { parts[idx++] = xml_name + i; if (!xml_name[i]) break; } if (idx >= 3) return OP_ERROR; } const char *ns = NULL, *name = NULL, *prefix = NULL; size_t ns_len = 0, name_len = 0, prefix_len = 0; if (idx == 1) { name = xml_name; name_len = parts[0] - xml_name; } else { ns = xml_name; ns_len = parts[0] - xml_name; name = parts[0] + 1; name_len = parts[1] - parts[0] - 1; if (idx == 3) { prefix = parts[1] + 1; prefix_len = parts[2] - parts[1] - 1; } } int with_prefix = prefix_len && (top_element || !ns_str); xmlns_op res = OP_REPLACE_XMLNS; if (state->normalize_ns && !top_element) { if (ns_str) { if (!state->elements_stack->redefined_top_prefix && prefix_len && has_prefix_ns_from_top(state, prefix, prefix_len, ns, ns_len)) { res = OP_REMOVE_PREFIX; with_prefix = 1; } else if (same_str_buf(state->elements_stack->namespace_str, ns, ns_len)) { res = OP_REMOVE_XMLNS; with_prefix = 0; } } } else res = OP_NOP; if (with_prefix) { ASSERT(enif_alloc_binary(name_len + prefix_len + 1, buf)); memcpy(buf->data, prefix, prefix_len); buf->data[prefix_len] = ':'; memcpy(buf->data + prefix_len + 1, name, name_len); } else { ASSERT(dup_to_bin(buf, name, name_len)); } if (ns_str) { if (top_element && prefix_len > 0) *ns_str = NULL; else { *ns_str = top_element ? dup_buf(ns, ns_len) : res == OP_REMOVE_PREFIX ? state->elements_stack->namespace_str : dup_buf(ns, ns_len); if (!*ns_str) { enif_release_binary(buf); return OP_ERROR; } } if (pfx_str) { if (res == OP_REMOVE_PREFIX) { *pfx_str = dup_buf(prefix, prefix_len); if (!*pfx_str) { enif_release_binary(buf); if (ns_str && *ns_str) enif_free(*ns_str); return OP_ERROR; } } else *pfx_str = NULL; } } return res; } static ERL_NIF_TERM str2bin(ErlNifEnv *env, const char *s) { return dup_to_term(env, s, strlen(s)); } static void send_event(state_t *state, ERL_NIF_TERM el) { state->size = 0; if (state->gen_server) { enif_send(state->env, state->pid, state->send_env, enif_make_tuple2(state->send_env, enif_make_atom(state->send_env, "$gen_event"), el)); } else { enif_send(state->env, state->pid, state->send_env, el); } enif_clear_env(state->send_env); } static void send_all_state_event(state_t *state, ERL_NIF_TERM el) { state->size = 0; if (state->gen_server) { enif_send(state->env, state->pid, state->send_env, enif_make_tuple2(state->send_env, enif_make_atom(state->send_env, "$gen_all_state_event"), el)); } else { enif_send(state->env, state->pid, state->send_env, el); } enif_clear_env(state->send_env); } static ERL_NIF_TERM append_attr(state_t *state, ERL_NIF_TERM root, ERL_NIF_TERM name, ERL_NIF_TERM value) { ErlNifEnv* env = state->send_env; if (state->use_maps) { ERL_NIF_TERM res; enif_make_map_put(env, root, name, value, &res); return res; } else { return enif_make_list_cell(env, enif_make_tuple2(env, name, value), root); } } void erlXML_StartElementHandler(state_t *state, const XML_Char *name, const XML_Char **atts) { int i = 0; ErlNifEnv* env = state->send_env; ERL_NIF_TERM attrs_term; ErlNifBinary name_bin; if (state->use_maps) { attrs_term = enif_make_new_map(env); } else { attrs_term = enif_make_list(env, 0); } if (state->error) return; state->depth++; while (atts[i]) i += 2; i -= 2; while (i >= 0) { ErlNifBinary attr_name; ERL_NIF_TERM val; unsigned char *val_str; PARSER_MEM_ASSERT(encode_name(state, atts[i], &attr_name, NULL, NULL, 0)); size_t val_len = strlen(atts[i+1]); val_str = enif_make_new_binary(env, val_len, &val); PARSER_MEM_ASSERT(val_str); memcpy(val_str, atts[i+1], val_len); attrs_term = append_attr(state, attrs_term, enif_make_binary(env, &attr_name), val); i -= 2; } char *ns = NULL, *pfx = NULL; int redefined_top_prefix = state->depth > 1 ? state->elements_stack->redefined_top_prefix : 0; int xmlns_op; if (state->normalize_ns) xmlns_op = encode_name(state, name, &name_bin, &ns, &pfx, state->depth == 1); else xmlns_op = encode_name(state, name, &name_bin, NULL, NULL, state->depth == 1); PARSER_MEM_ASSERT(xmlns_op); if (!state->normalize_ns) xmlns_op = OP_NOP; int non_xmpp_ns = -1; int had_stream_stream = 0; while (state->xmlns_attrs) { ERL_NIF_TERM tuple = 0; ERL_NIF_TERM tuple_name = 0, tuple_val = 0; attrs_list_t *c = state->xmlns_attrs; ErlNifBinary new_prefix, new_ns; state->xmlns_attrs = c->next; if (state->depth == 1 && state->normalize_ns && c->name.size > 6) { if (non_xmpp_ns != 1 || !has_prefix_ns_from_list(&stream_stream_ns_attr, (char*)c->name.data+6, c->name.size-6, (char*)c->value.data, c->value.size)) { if (had_stream_stream) { PARSER_MEM_ASSERT(dup_to_bin(&new_prefix, (char*)stream_stream_ns_attr.name.data, stream_stream_ns_attr.name.size)); PARSER_MEM_ASSERT(dup_to_bin(&new_ns, (char*)stream_stream_ns_attr.value.data, stream_stream_ns_attr.value.size)); c->name = new_prefix; c->value = new_ns; c->next = state->top_xmlns_attrs; state->top_xmlns_attrs = c; had_stream_stream = 0; } non_xmpp_ns = 1; PARSER_MEM_ASSERT(dup_to_bin(&new_prefix, (char*)c->name.data+6, c->name.size-6)); PARSER_MEM_ASSERT(dup_to_bin(&new_ns, (char*)c->value.data, c->value.size)); } else { had_stream_stream = 1; non_xmpp_ns = 0; } } if (c->name.size == 5) { // xmlns if (xmlns_op == OP_REMOVE_XMLNS) { enif_release_binary(&c->name); enif_release_binary(&c->value); enif_free(c); continue; } else if (xmlns_op == OP_REPLACE_XMLNS) { enif_release_binary(&c->value); if (state->use_maps) { tuple_name = enif_make_binary(env, &c->name); tuple_val = dup_to_term(env, ns, strlen(ns)); } else { tuple = enif_make_tuple2(env, enif_make_binary(env, &c->name), dup_to_term(env, ns, strlen(ns))); } xmlns_op = OP_NOP; } if (!ns && state->normalize_ns) PARSER_MEM_ASSERT(ns = dup_buf((char *) c->value.data, c->value.size)); } else if (xmlns_op == OP_REMOVE_PREFIX && same_str_buf(pfx, (char*)c->name.data + 6, c->name.size - 6)) { enif_release_binary(&c->name); enif_release_binary(&c->value); enif_free(c); continue; } else if (!redefined_top_prefix && state->depth > 1 && c->name.size > 6 && has_prefix_ns_from_top(state, (char*)c->name.data + 6, c->name.size - 6, NULL, 0)) { redefined_top_prefix = 1; } if (state->use_maps) { if (!tuple_name) { enif_make_map_update(env, attrs_term, enif_make_binary(env, &c->name), enif_make_binary(env, &c->value), &attrs_term); } else enif_make_map_update(env, attrs_term, tuple_name, tuple_val, &attrs_term); } else { if (!tuple) { tuple = enif_make_tuple2(env, enif_make_binary(env, &c->name), enif_make_binary(env, &c->value)); } attrs_term = enif_make_list_cell(env, tuple, attrs_term); } if (non_xmpp_ns && state->depth == 1 && state->normalize_ns && c->name.size > 6) { c->name = new_prefix; c->value = new_ns; c->next = state->top_xmlns_attrs; state->top_xmlns_attrs = c; } else enif_free(c); } if (!non_xmpp_ns && state->depth == 1 && state->normalize_ns) { state->top_xmlns_attrs = &stream_stream_ns_attr; } if (xmlns_op == OP_REPLACE_XMLNS) { attrs_term = append_attr(state, attrs_term, dup_to_term(env, "xmlns", 5), dup_to_term(env, ns, strlen(ns))); } else if (xmlns_op == OP_REMOVE_PREFIX) { enif_free(pfx); } if (!ns && state->normalize_ns) PARSER_MEM_ASSERT(ns = dup_buf("", 0)); xmlel_stack_t *xmlel = enif_alloc(sizeof(xmlel_stack_t)); PARSER_MEM_ASSERT(xmlel); xmlel->next = state->elements_stack; xmlel->attrs = attrs_term; xmlel->namespace_str = ns; xmlel->children = NULL; xmlel->redefined_top_prefix = redefined_top_prefix; state->elements_stack = xmlel; if (state->pid && state->depth == 1) { if (state->use_maps) { ERL_NIF_TERM map = enif_make_new_map(env); enif_make_map_put(env, map, enif_make_atom(env, "__struct__"), enif_make_atom(env, "Elixir.FastXML.StreamStart"), &map); enif_make_map_put(env, map, enif_make_atom(env, "name"), enif_make_binary(env, &name_bin), &map); enif_make_map_put(env, map, enif_make_atom(env, "attrs"), attrs_term, &map); send_event(state, map); } else { send_event(state, enif_make_tuple3(env, enif_make_atom(env, "xmlstreamstart"), enif_make_binary(env, &name_bin), attrs_term)); } } else { xmlel->name = enif_make_binary(env, &name_bin); } } void erlXML_CharacterDataHandler(state_t *state, const XML_Char *s, int len) { ErlNifEnv *env = state->send_env; if (state->error) return; if (state->depth == 0) return; if (state->pid && state->depth == 1) { ErlNifBinary cdata; PARSER_MEM_ASSERT(enif_alloc_binary(len, &cdata)); memcpy(cdata.data, s, len); send_all_state_event(state, enif_make_tuple2(env, enif_make_atom(env, "xmlstreamcdata"), enif_make_binary(env, &cdata))); return; } children_list_t *children = state->elements_stack->children; if (children && children->is_cdata) { int old_size = children->cdata.size; PARSER_MEM_ASSERT(enif_realloc_binary(&children->cdata, old_size + len)); memcpy(children->cdata.data+old_size, s, len); } else { children = enif_alloc(sizeof(children_list_t)); PARSER_MEM_ASSERT(children); if (!enif_alloc_binary(len, &children->cdata)) { enif_free(children); PARSER_MEM_ASSERT(0); } children->is_cdata = 1; memcpy(children->cdata.data, s, len); children->next = state->elements_stack->children; state->elements_stack->children = children; } return; } ERL_NIF_TERM make_xmlel_children_list(state_t *state, children_list_t *list) { ErlNifEnv *env = state->send_env; ERL_NIF_TERM children_list = enif_make_list(env, 0); while (list) { if (list->is_cdata) { ERL_NIF_TERM data; if (state->use_maps) { data = enif_make_binary(env, &list->cdata); } else { data = enif_make_tuple2(env, enif_make_atom(env, "xmlcdata"), enif_make_binary(env, &list->cdata)); } children_list = enif_make_list_cell(env, data, children_list); } else children_list = enif_make_list_cell(env, list->term, children_list); children_list_t *old_head = list; list = list->next; enif_free(old_head); } return children_list; } void erlXML_EndElementHandler(state_t *state, const XML_Char *name) { ErlNifEnv *env = state->send_env; if (state->error) return; state->depth--; if (state->pid && state->depth == 0) { ErlNifBinary name_bin; PARSER_MEM_ASSERT(encode_name(state, name, &name_bin, NULL, NULL, 0)); if (state->use_maps) { ERL_NIF_TERM map = enif_make_new_map(env); enif_make_map_put(env, map, enif_make_atom(env, "__struct__"), enif_make_atom(env, "Elixir.FastXML.StreamEnd"), &map); enif_make_map_put(env, map, enif_make_atom(env, "name"), enif_make_binary(env, &name_bin), &map); send_event(state, map); } else { send_event(state, enif_make_tuple2(env, enif_make_atom(env, "xmlstreamend"), enif_make_binary(env, &name_bin))); } return; } ERL_NIF_TERM xmlel_term; if (state->use_maps) { xmlel_term = enif_make_new_map(env); enif_make_map_put(env, xmlel_term, enif_make_atom(env, "__struct__"), enif_make_atom(env, "Elixir.FastXML.El"), &xmlel_term); enif_make_map_put(env, xmlel_term, enif_make_atom(env, "name"), state->elements_stack->name, &xmlel_term); enif_make_map_put(env, xmlel_term, enif_make_atom(env, "attrs"), state->elements_stack->attrs, &xmlel_term); enif_make_map_put(env, xmlel_term, enif_make_atom(env, "children"), make_xmlel_children_list(state, state->elements_stack->children), &xmlel_term); } else { xmlel_term = enif_make_tuple4(env, enif_make_atom(env, "xmlel"), state->elements_stack->name, state->elements_stack->attrs, make_xmlel_children_list(state, state->elements_stack->children)); } if (!state->pid || state->depth > 1) { children_list_t *el; xmlel_stack_t *cur_el = state->elements_stack; PARSER_MEM_ASSERT(el = enif_alloc(sizeof(children_list_t))); state->elements_stack = state->elements_stack->next; el->is_cdata = 0; el->term = xmlel_term; el->next = state->elements_stack->children; state->elements_stack->children = el; if (cur_el->namespace_str != state->elements_stack->namespace_str) enif_free(cur_el->namespace_str); enif_free(cur_el); } else { xmlel_stack_t *cur_el = state->elements_stack; state->elements_stack = cur_el->next; if (!state->elements_stack || cur_el->namespace_str != state->elements_stack->namespace_str) enif_free(cur_el->namespace_str); enif_free(cur_el); if (state->use_maps) { enif_make_map_put(env, xmlel_term, enif_make_atom(env, "__struct__"), enif_make_atom(env, "Elixir.FastXML.El"), &xmlel_term); send_event(state, xmlel_term); } else { send_event(state, enif_make_tuple2(state->send_env, enif_make_atom(state->send_env, "xmlstreamelement"), xmlel_term)); } } return; } void erlXML_StartNamespaceDeclHandler(state_t *state, const XML_Char *prefix, const XML_Char *uri) { /* From the expat documentation: "For a default namespace declaration (xmlns='...'), the prefix will be null ... ... The URI will be null for the case where the default namespace is being unset." FIXME: I'm not quite sure what all that means */ if (uri == NULL) return; if (state->error) return; attrs_list_t *c = enif_alloc(sizeof(attrs_list_t)); PARSER_MEM_ASSERT(c); if (prefix) { size_t len = strlen(prefix); if (!enif_alloc_binary(len + 6, &c->name)) { enif_free(c); PARSER_MEM_ASSERT(0); } memcpy(c->name.data, "xmlns:", 6); memcpy(c->name.data + 6, prefix, len); } else { if (!enif_alloc_binary(5, &c->name)) { enif_free(c); PARSER_MEM_ASSERT(0); } memcpy(c->name.data, "xmlns", 5); }; size_t len = strlen(uri); if (!enif_alloc_binary(len, &c->value)) { enif_release_binary(&c->name); enif_free(c); PARSER_MEM_ASSERT(0); } memcpy(c->value.data, uri, len); c->next = state->xmlns_attrs; state->xmlns_attrs = c; return; } /* * Prevent entity expansion attacks (CVE-2013-1664) by refusing * to process any XML that contains a DTD. */ void erlXML_StartDoctypeDeclHandler(state_t *state, const XML_Char *doctypeName, const XML_Char *doctypeSysid, const XML_Char *doctypePubid, int hasInternalSubset) { XML_StopParser(state->parser, PARSING_NOT_RESUMABLE); return; } /* * Prevent entity expansion attacks (CVE-2013-1664) by having an explicit * default handler. According to the documentation, * * "Setting the handler with this call has the side effect of turning off * expansion of references to internally defined general entities. Instead * these references are passed to the default handler." */ void erlXML_DefaultHandler(state_t *state, const XML_Char *s, int len) { return; } static void free_parser_allocated_structs(state_t *state) { while (state->xmlns_attrs) { attrs_list_t *c = state->xmlns_attrs; state->xmlns_attrs = c->next; enif_release_binary(&c->name); enif_release_binary(&c->value); enif_free(c); } while (state->elements_stack) { xmlel_stack_t *c = state->elements_stack; while (c->children) { children_list_t *cc = c->children; if (cc->is_cdata) enif_release_binary(&cc->cdata); c->children = cc->next; enif_free(cc); } if (!c->next || c->namespace_str != c->next->namespace_str) enif_free(c->namespace_str); state->elements_stack = c->next; enif_free(c); } if (state->top_xmlns_attrs != &stream_stream_ns_attr) while (state->top_xmlns_attrs) { attrs_list_t *c = state->top_xmlns_attrs; state->top_xmlns_attrs = c->next; enif_release_binary(&c->name); enif_release_binary(&c->value); enif_free(c); } } static void destroy_parser_state(ErlNifEnv *env, void *data) { state_t *state = (state_t *) data; if (state) { if (state->parser) XML_ParserFree(state->parser); if (state->pid) enif_free(state->pid); if (state->send_env) enif_free_env(state->send_env); free_parser_allocated_structs(state); memset(state, 0, sizeof(state_t)); } } static void setup_parser(state_t *state) { XML_SetUserData(state->parser, state); XML_SetStartElementHandler(state->parser, (XML_StartElementHandler) erlXML_StartElementHandler); XML_SetEndElementHandler(state->parser, (XML_EndElementHandler) erlXML_EndElementHandler); XML_SetCharacterDataHandler(state->parser, (XML_CharacterDataHandler) erlXML_CharacterDataHandler); XML_SetStartNamespaceDeclHandler(state->parser, (XML_StartNamespaceDeclHandler) erlXML_StartNamespaceDeclHandler); XML_SetStartDoctypeDeclHandler(state->parser, (XML_StartDoctypeDeclHandler) erlXML_StartDoctypeDeclHandler); XML_SetReturnNSTriplet(state->parser, 1); XML_SetDefaultHandler(state->parser, (XML_DefaultHandler) erlXML_DefaultHandler); } static state_t *init_parser_state(ErlNifPid *pid) { state_t *state = enif_alloc_resource(parser_state_t, sizeof(state_t)); ASSERT(state); memset(state, 0, sizeof(state_t)); if (pid) { state->send_env = enif_alloc_env(); ASSERT(state->send_env); state->pid = enif_alloc(sizeof(ErlNifPid)); ASSERT(state->pid); memcpy(state->pid, pid, sizeof(ErlNifPid)); } state->parser = XML_ParserCreate_MM("UTF-8", &ms, "\n"); setup_parser(state); return state; } static int load(ErlNifEnv* env, void** priv, ERL_NIF_TERM load_info) { ErlNifResourceFlags flags = ERL_NIF_RT_CREATE | ERL_NIF_RT_TAKEOVER; parser_state_t = enif_open_resource_type(env, NULL, "parser_state_t", destroy_parser_state, flags, NULL); return 0; } static ERL_NIF_TERM make_parse_error(ErlNifEnv *env, XML_Parser parser) { enum XML_Error errcode = XML_GetErrorCode(parser); const char *errstring; if (errcode == XML_ERROR_EXTERNAL_ENTITY_HANDLING) errstring = "DTDs are not allowed"; else errstring = XML_ErrorString(errcode); return enif_make_tuple2(env, enif_make_uint(env, errcode), str2bin(env, errstring)); } static ERL_NIF_TERM reset_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { state_t *state = NULL; if (argc != 1) return enif_make_badarg(env); if (!enif_get_resource(env, argv[0], parser_state_t, (void *) &state)) return enif_make_badarg(env); ASSERT(XML_ParserReset(state->parser, "UTF-8")); setup_parser(state); free_parser_allocated_structs(state); enif_clear_env(state->send_env); state->size = 0; state->depth = 0; state->error = NULL; return argv[0]; } static ERL_NIF_TERM parse_element_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { ERL_NIF_TERM el; ErlNifBinary bin; if (argc != 1) return enif_make_badarg(env); if (!enif_inspect_binary(env, argv[0], &bin)) return enif_make_badarg(env); state_t *state = init_parser_state(NULL); if (!state) return enif_make_badarg(env); state->send_env = env; xmlel_stack_t *xmlel = enif_alloc(sizeof(xmlel_stack_t)); if (!xmlel) { enif_release_resource(state); return enif_make_badarg(env); } memset(xmlel, 0, sizeof(xmlel_stack_t)); xmlel->next = state->elements_stack; xmlel->children = NULL; state->elements_stack = xmlel; int res = XML_Parse(state->parser, (char *)bin.data, bin.size, 1); if (res == XML_STATUS_OK && state->elements_stack->children && !state->elements_stack->children->is_cdata) el = state->elements_stack->children->term; else if (state->error) el = enif_make_tuple2(env, enif_make_atom(env, "error"), enif_make_atom(env, state->error)); else el = enif_make_tuple2(env, enif_make_atom(env, "error"), make_parse_error(env, state->parser)); state->send_env = NULL; enif_release_resource(state); return el; } static void send_error(state_t *state, ERL_NIF_TERM msg) { ErlNifEnv *env = state->send_env; if (state->use_maps) { ERL_NIF_TERM map = enif_make_new_map(env); enif_make_map_put(env, map, enif_make_atom(env, "__struct__"), enif_make_atom(env, "Elixir.FastXML.StreamError"), &map); enif_make_map_put(env, map, enif_make_atom(env, "desc"), msg, &map); send_event(state, map); } else { send_event(state, enif_make_tuple2(env, enif_make_atom(env, "xmlstreamerror"), msg)); } } static ERL_NIF_TERM parse_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { state_t *state = NULL; ErlNifBinary bin; if (argc != 2) return enif_make_badarg(env); if (!enif_get_resource(env, argv[0], parser_state_t, (void *) &state)) return enif_make_badarg(env); if (!enif_inspect_binary(env, argv[1], &bin)) return enif_make_badarg(env); if (!state->parser || !state->pid || !state->send_env) return enif_make_badarg(env); state->size += bin.size; state->env = env; if (state->size >= state->max_size) { size_t size = state->size; send_error(state, str2bin(state->send_env, "XML stanza is too big")); /* Don't let send_event() to set size to zero */ state->size = size; } else { int res = XML_Parse(state->parser, (char *)bin.data, bin.size, 0); if (!res) send_error(state, state->error ? str2bin(state->send_env, state->error) : make_parse_error(state->send_env, state->parser)); } return argv[0]; } static ERL_NIF_TERM change_callback_pid_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { state_t *state = NULL; ErlNifPid pid; if (argc != 2) return enif_make_badarg(env); if (!enif_get_resource(env, argv[0], parser_state_t, (void *) &state)) return enif_make_badarg(env); if (!state->parser || !state->pid || !state->send_env) return enif_make_badarg(env); if (!enif_get_local_pid(env, argv[1], &pid)) return enif_make_badarg(env); memcpy(state->pid, &pid, sizeof(ErlNifPid)); return enif_make_resource(env, state); } static ERL_NIF_TERM close_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { state_t *state = NULL; if (argc != 1) return enif_make_badarg(env); if (!enif_get_resource(env, argv[0], parser_state_t, (void *) &state)) return enif_make_badarg(env); if (!state->parser || !state->pid) return enif_make_badarg(env); destroy_parser_state(env, state); return enif_make_atom(env, "true"); } static ERL_NIF_TERM new_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { int gen_srv = 1; int use_maps = 0; if (argc != 2 && argc != 3) return enif_make_badarg(env); if (argc == 3) { if (!enif_is_list(env, argv[2])) return enif_make_badarg(env); ERL_NIF_TERM head, tail = argv[2]; while (enif_get_list_cell(env, tail, &head, &tail)) { char buf[16]; if (enif_get_atom(env, head, buf, sizeof(buf), ERL_NIF_LATIN1)) { if (strcmp("no_gen_server", buf) == 0) gen_srv = 0; else if (strcmp("use_maps", buf) == 0) use_maps = 1; } } } ErlNifPid pid; if (!enif_get_local_pid(env, argv[0], &pid)) return enif_make_badarg(env); state_t *state = init_parser_state(&pid); if (!state) return enif_make_badarg(env); state->normalize_ns = 1; state->use_maps = use_maps; state->gen_server = gen_srv; ERL_NIF_TERM result = enif_make_resource(env, state); enif_release_resource(state); ErlNifUInt64 max_size; if (enif_get_uint64(env, argv[1], &max_size)) state->max_size = (size_t) max_size; else if (!enif_compare(argv[1], enif_make_atom(env, "infinity"))) state->max_size = (size_t) - 1; else return enif_make_badarg(env); return result; } static ErlNifFunc nif_funcs[] = { {"new", 2, new_nif}, {"new", 3, new_nif}, {"parse", 2, parse_nif}, {"parse_element", 1, parse_element_nif}, {"reset", 1, reset_nif}, {"close", 1, close_nif}, {"change_callback_pid", 2, change_callback_pid_nif} }; ERL_NIF_INIT(fxml_stream, nif_funcs, load, NULL, NULL, NULL) fast_xml-1.1.38/configure.ac0000644000232200023220000000221513605316475016267 0ustar debalancedebalance# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ(2.53) AC_PACKAGE_VERSION(1.1.21) AC_INIT(fast_xml, 1.1.21, [], []) # Checks for programs. AC_PROG_CC AC_PROG_MAKE_SET if test "x$GCC" = "xyes"; then CFLAGS="$CFLAGS -Wall" fi # Checks for typedefs, structures, and compiler characteristics. AC_C_CONST # Checks for library functions. AC_FUNC_MALLOC AC_HEADER_STDC # Checks Erlang runtime and compiler AC_ERLANG_NEED_ERL AC_ERLANG_NEED_ERLC # Checks and sets ERLANG_ROOT_DIR and ERLANG_LIB_DIR variable # AC_ERLANG_SUBST_ROOT_DIR # AC_ERLANG_SUBST_LIB_DIR AC_CHECK_HEADERS([expat.h], [], [ AC_MSG_ERROR([libexpat header file expat.h was not found])]) AC_SEARCH_LIBS([XML_ParserCreate], [expat], [], [ AC_MSG_ERROR([libexpat library was not found])]) AC_ARG_ENABLE(gcov, [AC_HELP_STRING([--enable-gcov], [compile with gcov enabled (default: no)])], [case "${enableval}" in yes) gcov=true ;; no) gcov=false ;; *) AC_MSG_ERROR(bad value ${enableval} for --enable-gcov) ;; esac],[gcov=false]) AC_SUBST(gcov) AC_CONFIG_FILES([vars.config]) AC_OUTPUT fast_xml-1.1.38/priv/0000755000232200023220000000000013605316475014761 5ustar debalancedebalancefast_xml-1.1.38/priv/lib/0000755000232200023220000000000013605316475015527 5ustar debalancedebalancefast_xml-1.1.38/src/0000755000232200023220000000000013605316475014570 5ustar debalancedebalancefast_xml-1.1.38/src/fxml_gen_pt.erl0000644000232200023220000000357413605316475017607 0ustar debalancedebalance%%%------------------------------------------------------------------- %%% @author Evgeny Khramtsov %%% @copyright (C) 2016-2019, Evgeny Khramtsov %%% @doc %%% %%% @end %%% Created : 27 May 2016 by Evgeny Khramtsov %%%------------------------------------------------------------------- -module(fxml_gen_pt). %% API -export([parse_transform/2]). -include("fxml_gen.hrl"). %%%=================================================================== %%% API %%%=================================================================== parse_transform(Forms, _Options) -> Result = lists:map( fun(Form) -> try Form2 = erl_syntax_lib:map( fun(Node) -> transform(Node) end, Form), Form3 = erl_syntax:revert(Form2), %%io:format("~s~n", [erl_prettypr:format(Form3)]), Form3 catch throw:{error, Line, Error} -> {error, {Line, erl_parse, Error}} end end, Forms), Result. %%%=================================================================== %%% Internal functions %%%=================================================================== transform(Form) -> case erl_syntax:type(Form) of application -> case erl_syntax_lib:analyze_application(Form) of {?AST_MARK, 1} -> [Tree] = erl_syntax:application_arguments(Form), NewTree = erl_syntax_lib:map( fun(Node) -> transform_variable(Node) end, erl_syntax:abstract(Tree)), erl_syntax:revert(NewTree); _ -> Form end; _ -> Form end. transform_variable(Form) -> try Term = erl_syntax:concrete(Form), atom = erl_syntax:type(Term), "?" ++ Var = erl_syntax:atom_name(Term), {ok, Tokens, _} = erl_scan:string(Var ++ "."), {ok, [NewForm]} = erl_parse:parse_exprs(Tokens), NewForm catch _:_ -> Form end. fast_xml-1.1.38/src/fxml_sup.erl0000644000232200023220000000472413605316475017140 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fxml_sup.erl %%% Author : Evgeniy Khramtsov %%% Purpose : XML supervisor %%% Created : 1 May 2013 by Evgeniy Khramtsov %%% %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -module(fxml_sup). -behaviour(supervisor). %% API -export([start_link/0]). %% Supervisor callbacks -export([init/1]). -define(SERVER, ?MODULE). %%%=================================================================== %%% API functions %%%=================================================================== %%-------------------------------------------------------------------- %% @doc %% Starts the supervisor %% %% @spec start_link() -> {ok, Pid} | ignore | {error, Error} %% @end %%-------------------------------------------------------------------- start_link() -> supervisor:start_link({local, ?SERVER}, ?MODULE, []). %%%=================================================================== %%% Supervisor callbacks %%%=================================================================== %%-------------------------------------------------------------------- %% @private %% @doc %% Whenever a supervisor is started using supervisor:start_link/[2,3], %% this function is called by the new process to find out about %% restart strategy, maximum restart frequency and child %% specifications. %% %% @spec init(Args) -> {ok, {SupFlags, [ChildSpec]}} | %% ignore | %% {error, Reason} %% @end %%-------------------------------------------------------------------- init([]) -> {ok, {{one_for_one, 10, 1}, []}}. %%%=================================================================== %%% Internal functions %%%=================================================================== fast_xml-1.1.38/src/fxmlrpc_codec.erl0000644000232200023220000012776213605316475020123 0ustar debalancedebalance%% Created automatically by XML generator (fxml_gen.erl) %% Source: fxmlrpc_codec.spec -module(fxmlrpc_codec). -compile(export_all). decode(El) -> decode(El, <<>>, []). decode(El, Opts) -> decode(El, <<>>, Opts). decode({xmlel, Name, Attrs, _} = El, TopXMLNS, Opts) -> XMLNS = get_attr(<<"xmlns">>, Attrs, TopXMLNS), case get_mod(Name, XMLNS) of undefined when XMLNS == <<>> -> erlang:error({fxmlrpc_codec, {missing_tag_xmlns, Name}}); undefined -> erlang:error({fxmlrpc_codec, {unknown_tag, Name, XMLNS}}); Mod -> Mod:do_decode(Name, XMLNS, El, Opts) end. encode(El) -> encode(El, <<>>). encode({xmlel, _, _, _} = El, _) -> El; encode({xmlcdata, _} = CData, _) -> CData; encode(El, TopXMLNS) -> Mod = get_mod(El), Mod:do_encode(El, TopXMLNS). get_name(El) -> Mod = get_mod(El), Mod:do_get_name(El). get_ns(El) -> Mod = get_mod(El), Mod:do_get_ns(El). is_known_tag({xmlel, Name, Attrs, _}, TopXMLNS) -> XMLNS = get_attr(<<"xmlns">>, Attrs, TopXMLNS), get_mod(Name, XMLNS) /= undefined. get_els(Term) -> Mod = get_mod(Term), Mod:get_els(Term). set_els(Term, Els) -> Mod = get_mod(Term), Mod:set_els(Term, Els). do_decode(<<"name">>, <<"xmlrpc">>, El, Opts) -> decode_name(<<"xmlrpc">>, Opts, El); do_decode(<<"member">>, <<"xmlrpc">>, El, Opts) -> decode_member(<<"xmlrpc">>, Opts, El); do_decode(<<"struct">>, <<"xmlrpc">>, El, Opts) -> decode_struct(<<"xmlrpc">>, Opts, El); do_decode(<<"nil">>, <<"xmlrpc">>, El, Opts) -> decode_nil(<<"xmlrpc">>, Opts, El); do_decode(<<"data">>, <<"xmlrpc">>, El, Opts) -> decode_data(<<"xmlrpc">>, Opts, El); do_decode(<<"array">>, <<"xmlrpc">>, El, Opts) -> decode_array(<<"xmlrpc">>, Opts, El); do_decode(<<"boolean">>, <<"xmlrpc">>, El, Opts) -> decode_boolean(<<"xmlrpc">>, Opts, El); do_decode(<<"dateTime.iso8601">>, <<"xmlrpc">>, El, Opts) -> decode_dateTime(<<"xmlrpc">>, Opts, El); do_decode(<<"base64">>, <<"xmlrpc">>, El, Opts) -> decode_base64(<<"xmlrpc">>, Opts, El); do_decode(<<"double">>, <<"xmlrpc">>, El, Opts) -> decode_double(<<"xmlrpc">>, Opts, El); do_decode(<<"string">>, <<"xmlrpc">>, El, Opts) -> decode_string(<<"xmlrpc">>, Opts, El); do_decode(<<"int">>, <<"xmlrpc">>, El, Opts) -> decode_int(<<"xmlrpc">>, Opts, El); do_decode(<<"i4">>, <<"xmlrpc">>, El, Opts) -> decode_i4(<<"xmlrpc">>, Opts, El); do_decode(<<"value">>, <<"xmlrpc">>, El, Opts) -> decode_value(<<"xmlrpc">>, Opts, El); do_decode(<<"param">>, <<"xmlrpc">>, El, Opts) -> decode_param(<<"xmlrpc">>, Opts, El); do_decode(<<"params">>, <<"xmlrpc">>, El, Opts) -> decode_params(<<"xmlrpc">>, Opts, El); do_decode(<<"methodName">>, <<"xmlrpc">>, El, Opts) -> decode_methodName(<<"xmlrpc">>, Opts, El); do_decode(<<"fault">>, <<"xmlrpc">>, El, Opts) -> decode_fault(<<"xmlrpc">>, Opts, El); do_decode(<<"methodResponse">>, <<"xmlrpc">>, El, Opts) -> decode_methodResponse(<<"xmlrpc">>, Opts, El); do_decode(<<"methodCall">>, <<"xmlrpc">>, El, Opts) -> decode_methodCall(<<"xmlrpc">>, Opts, El); do_decode(Name, <<>>, _, _) -> erlang:error({fxmlrpc_codec, {missing_tag_xmlns, Name}}); do_decode(Name, XMLNS, _, _) -> erlang:error({fxmlrpc_codec, {unknown_tag, Name, XMLNS}}). tags() -> [{<<"name">>, <<"xmlrpc">>}, {<<"member">>, <<"xmlrpc">>}, {<<"struct">>, <<"xmlrpc">>}, {<<"nil">>, <<"xmlrpc">>}, {<<"data">>, <<"xmlrpc">>}, {<<"array">>, <<"xmlrpc">>}, {<<"boolean">>, <<"xmlrpc">>}, {<<"dateTime.iso8601">>, <<"xmlrpc">>}, {<<"base64">>, <<"xmlrpc">>}, {<<"double">>, <<"xmlrpc">>}, {<<"string">>, <<"xmlrpc">>}, {<<"int">>, <<"xmlrpc">>}, {<<"i4">>, <<"xmlrpc">>}, {<<"value">>, <<"xmlrpc">>}, {<<"param">>, <<"xmlrpc">>}, {<<"params">>, <<"xmlrpc">>}, {<<"methodName">>, <<"xmlrpc">>}, {<<"fault">>, <<"xmlrpc">>}, {<<"methodResponse">>, <<"xmlrpc">>}, {<<"methodCall">>, <<"xmlrpc">>}]. do_encode({call, _, _} = Methodcall, TopXMLNS) -> encode_methodCall(Methodcall, TopXMLNS); do_encode({response, _} = Methodresponse, TopXMLNS) -> encode_methodResponse(Methodresponse, TopXMLNS); do_encode({fault, _} = Fault, TopXMLNS) -> encode_fault(Fault, TopXMLNS); do_encode({i4, _} = I4, TopXMLNS) -> encode_i4(I4, TopXMLNS); do_encode({int, _} = Int, TopXMLNS) -> encode_int(Int, TopXMLNS); do_encode({string, _} = String, TopXMLNS) -> encode_string(String, TopXMLNS); do_encode({double, _} = Double, TopXMLNS) -> encode_double(Double, TopXMLNS); do_encode({base64, _} = Base64, TopXMLNS) -> encode_base64(Base64, TopXMLNS); do_encode({date, _} = Datetime_iso8601, TopXMLNS) -> encode_dateTime(Datetime_iso8601, TopXMLNS); do_encode({boolean, _} = Boolean, TopXMLNS) -> encode_boolean(Boolean, TopXMLNS); do_encode({array, _} = Array, TopXMLNS) -> encode_array(Array, TopXMLNS); do_encode({struct, _} = Struct, TopXMLNS) -> encode_struct(Struct, TopXMLNS). do_get_name({array, _}) -> <<"array">>; do_get_name({base64, _}) -> <<"base64">>; do_get_name({boolean, _}) -> <<"boolean">>; do_get_name({call, _, _}) -> <<"methodCall">>; do_get_name({date, _}) -> <<"dateTime.iso8601">>; do_get_name({double, _}) -> <<"double">>; do_get_name({fault, _}) -> <<"fault">>; do_get_name({i4, _}) -> <<"i4">>; do_get_name({int, _}) -> <<"int">>; do_get_name({response, _}) -> <<"methodResponse">>; do_get_name({string, _}) -> <<"string">>; do_get_name({struct, _}) -> <<"struct">>. do_get_ns({array, _}) -> <<"xmlrpc">>; do_get_ns({base64, _}) -> <<"xmlrpc">>; do_get_ns({boolean, _}) -> <<"xmlrpc">>; do_get_ns({call, _, _}) -> <<"xmlrpc">>; do_get_ns({date, _}) -> <<"xmlrpc">>; do_get_ns({double, _}) -> <<"xmlrpc">>; do_get_ns({fault, _}) -> <<"xmlrpc">>; do_get_ns({i4, _}) -> <<"xmlrpc">>; do_get_ns({int, _}) -> <<"xmlrpc">>; do_get_ns({response, _}) -> <<"xmlrpc">>; do_get_ns({string, _}) -> <<"xmlrpc">>; do_get_ns({struct, _}) -> <<"xmlrpc">>. register_module(Mod) -> register_module(Mod, fxmlrpc_codec_external). unregister_module(Mod) -> unregister_module(Mod, fxmlrpc_codec_external). format_error({bad_attr_value, Attr, Tag, XMLNS}) -> <<"Bad value of attribute '", Attr/binary, "' in tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({bad_cdata_value, <<>>, Tag, XMLNS}) -> <<"Bad value of cdata in tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({missing_tag, Tag, XMLNS}) -> <<"Missing tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({missing_attr, Attr, Tag, XMLNS}) -> <<"Missing attribute '", Attr/binary, "' in tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({missing_cdata, <<>>, Tag, XMLNS}) -> <<"Missing cdata in tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({unknown_tag, Tag, XMLNS}) -> <<"Unknown tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({missing_tag_xmlns, Tag}) -> <<"Missing namespace for tag <", Tag/binary, "/>">>. io_format_error({bad_attr_value, Attr, Tag, XMLNS}) -> {<<"Bad value of attribute '~s' in tag <~s/> " "qualified by namespace '~s'">>, [Attr, Tag, XMLNS]}; io_format_error({bad_cdata_value, <<>>, Tag, XMLNS}) -> {<<"Bad value of cdata in tag <~s/> qualified " "by namespace '~s'">>, [Tag, XMLNS]}; io_format_error({missing_tag, Tag, XMLNS}) -> {<<"Missing tag <~s/> qualified by namespace " "'~s'">>, [Tag, XMLNS]}; io_format_error({missing_attr, Attr, Tag, XMLNS}) -> {<<"Missing attribute '~s' in tag <~s/> " "qualified by namespace '~s'">>, [Attr, Tag, XMLNS]}; io_format_error({missing_cdata, <<>>, Tag, XMLNS}) -> {<<"Missing cdata in tag <~s/> qualified " "by namespace '~s'">>, [Tag, XMLNS]}; io_format_error({unknown_tag, Tag, XMLNS}) -> {<<"Unknown tag <~s/> qualified by namespace " "'~s'">>, [Tag, XMLNS]}; io_format_error({missing_tag_xmlns, Tag}) -> {<<"Missing namespace for tag <~s/>">>, [Tag]}. get_attr(Attr, Attrs, Default) -> case lists:keyfind(Attr, 1, Attrs) of {_, Val} -> Val; false -> Default end. enc_xmlns_attrs(XMLNS, XMLNS) -> []; enc_xmlns_attrs(XMLNS, _) -> [{<<"xmlns">>, XMLNS}]. choose_top_xmlns(<<>>, NSList, TopXMLNS) -> case lists:member(TopXMLNS, NSList) of true -> TopXMLNS; false -> hd(NSList) end; choose_top_xmlns(XMLNS, _, _) -> XMLNS. register_module(Mod, ResolverMod) -> MD5Sum = try Mod:module_info(md5) of Val -> Val catch error:badarg -> {ok, {Mod, Val}} = beam_lib:md5(code:which(Mod)), Val end, case orddict:find(Mod, ResolverMod:modules()) of {ok, MD5Sum} -> ok; _ -> Mods = orddict:store(Mod, MD5Sum, ResolverMod:modules()), recompile_resolver(Mods, ResolverMod) end. unregister_module(Mod, ResolverMod) -> case orddict:find(Mod, ResolverMod:modules()) of {ok, _} -> Mods = orddict:erase(Mod, ResolverMod:modules()), recompile_resolver(Mods, ResolverMod); error -> ok end. recompile_resolver(Mods, ResolverMod) -> Tags = lists:flatmap(fun (M) -> [{Name, XMLNS, M} || {Name, XMLNS} <- M:tags()] end, orddict:fetch_keys(Mods)), Records = lists:flatmap(fun (M) -> [{RecName, RecSize, M} || {RecName, RecSize} <- M:records()] end, orddict:fetch_keys(Mods)), Lookup1 = string:join(lists:map(fun ({RecName, RecSize, M}) -> io_lib:format("lookup({~s}) -> '~s'", [string:join([io_lib:format("'~s'", [RecName]) | ["_" || _ <- lists:seq(1, RecSize)]], ","), M]) end, Records) ++ ["lookup(Term) -> erlang:error(badarg, " "[Term])."], ";" ++ io_lib:nl()), Lookup2 = string:join(lists:map(fun ({Name, XMLNS, M}) -> io_lib:format("lookup(~w, ~w) -> '~s'", [Name, XMLNS, M]) end, Tags) ++ ["lookup(_, _) -> undefined."], ";" ++ io_lib:nl()), Modules = io_lib:format("modules() -> [~s].", [string:join([io_lib:format("{'~s', ~w}", [M, S]) || {M, S} <- Mods], ",")]), Module = io_lib:format("-module(~s).", [ResolverMod]), Compile = "-compile(export_all).", Forms = lists:map(fun (Expr) -> {ok, Tokens, _} = erl_scan:string(lists:flatten(Expr)), {ok, Form} = erl_parse:parse_form(Tokens), Form end, [Module, Compile, Modules, Lookup1, Lookup2]), {ok, Code} = case compile:forms(Forms, []) of {ok, ResolverMod, Bin} -> {ok, Bin}; {ok, ResolverMod, Bin, _Warnings} -> {ok, Bin}; Error -> Error end, {module, ResolverMod} = code:load_binary(ResolverMod, "nofile", Code), ok. dec_bool(<<"false">>) -> false; dec_bool(<<"0">>) -> false; dec_bool(<<"true">>) -> true; dec_bool(<<"1">>) -> true. enc_bool(false) -> <<"0">>; enc_bool(true) -> <<"1">>. pp(call, 2) -> [name, params]; pp(response, 1) -> [payload]; pp(fault, 1) -> [value]; pp(i4, 1) -> [cdata]; pp(int, 1) -> [cdata]; pp(string, 1) -> [cdata]; pp(double, 1) -> [cdata]; pp(base64, 1) -> [cdata]; pp(date, 1) -> [cdata]; pp(boolean, 1) -> [cdata]; pp(array, 1) -> [data]; pp(struct, 1) -> [members]; pp(xmlel, 3) -> [name, attrs, children]; pp(Name, Arity) -> try get_mod(erlang:make_tuple(Arity + 1, undefined, [{1, Name}])) of Mod -> Mod:pp(Name, Arity) catch error:badarg -> no end. records() -> [{call, 2}, {response, 1}, {fault, 1}, {i4, 1}, {int, 1}, {string, 1}, {double, 1}, {base64, 1}, {date, 1}, {boolean, 1}, {array, 1}, {struct, 1}]. get_mod(<<"int">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"array">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"dateTime.iso8601">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"methodResponse">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"nil">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"value">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"methodCall">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"string">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"boolean">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"name">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"param">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"data">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"i4">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"base64">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"member">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"fault">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"methodName">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"params">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"double">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(<<"struct">>, <<"xmlrpc">>) -> fxmlrpc_codec; get_mod(Name, XMLNS) -> fxmlrpc_codec_external:lookup(Name, XMLNS). get_mod({boolean, _}) -> fxmlrpc_codec; get_mod({fault, _}) -> fxmlrpc_codec; get_mod({i4, _}) -> fxmlrpc_codec; get_mod({int, _}) -> fxmlrpc_codec; get_mod({base64, _}) -> fxmlrpc_codec; get_mod({struct, _}) -> fxmlrpc_codec; get_mod({call, _, _}) -> fxmlrpc_codec; get_mod({response, _}) -> fxmlrpc_codec; get_mod({double, _}) -> fxmlrpc_codec; get_mod({date, _}) -> fxmlrpc_codec; get_mod({string, _}) -> fxmlrpc_codec; get_mod({array, _}) -> fxmlrpc_codec; get_mod(Record) -> fxmlrpc_codec_external:lookup(Record). decode_name(__TopXMLNS, __Opts, {xmlel, <<"name">>, _attrs, _els}) -> Cdata = decode_name_els(__TopXMLNS, __Opts, _els, <<>>), Cdata. decode_name_els(__TopXMLNS, __Opts, [], Cdata) -> decode_name_cdata(__TopXMLNS, Cdata); decode_name_els(__TopXMLNS, __Opts, [{xmlcdata, _data} | _els], Cdata) -> decode_name_els(__TopXMLNS, __Opts, _els, <>); decode_name_els(__TopXMLNS, __Opts, [_ | _els], Cdata) -> decode_name_els(__TopXMLNS, __Opts, _els, Cdata). encode_name(Cdata, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = encode_name_cdata(Cdata, []), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"name">>, _attrs, _els}. decode_name_cdata(__TopXMLNS, <<>>) -> erlang:error({fxmlrpc_codec, {missing_cdata, <<>>, <<"name">>, __TopXMLNS}}); decode_name_cdata(__TopXMLNS, _val) -> case catch erlang:binary_to_atom(_val, utf8) of {'EXIT', _} -> erlang:error({fxmlrpc_codec, {bad_cdata_value, <<>>, <<"name">>, __TopXMLNS}}); _res -> _res end. encode_name_cdata(_val, _acc) -> [{xmlcdata, erlang:atom_to_binary(_val, utf8)} | _acc]. decode_member(__TopXMLNS, __Opts, {xmlel, <<"member">>, _attrs, _els}) -> {Value, Name} = decode_member_els(__TopXMLNS, __Opts, _els, error, error), {Name, Value}. decode_member_els(__TopXMLNS, __Opts, [], Value, Name) -> {case Value of error -> erlang:error({fxmlrpc_codec, {missing_tag, <<"value">>, __TopXMLNS}}); {value, Value1} -> Value1 end, case Name of error -> erlang:error({fxmlrpc_codec, {missing_tag, <<"name">>, __TopXMLNS}}); {value, Name1} -> Name1 end}; decode_member_els(__TopXMLNS, __Opts, [{xmlel, <<"name">>, _attrs, _} = _el | _els], Value, Name) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_member_els(__TopXMLNS, __Opts, _els, Value, {value, decode_name(<<"xmlrpc">>, __Opts, _el)}); _ -> decode_member_els(__TopXMLNS, __Opts, _els, Value, Name) end; decode_member_els(__TopXMLNS, __Opts, [{xmlel, <<"value">>, _attrs, _} = _el | _els], Value, Name) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_member_els(__TopXMLNS, __Opts, _els, {value, decode_value(<<"xmlrpc">>, __Opts, _el)}, Name); _ -> decode_member_els(__TopXMLNS, __Opts, _els, Value, Name) end; decode_member_els(__TopXMLNS, __Opts, [_ | _els], Value, Name) -> decode_member_els(__TopXMLNS, __Opts, _els, Value, Name). encode_member({Name, Value}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = lists:reverse('encode_member_$value'(Value, __NewTopXMLNS, 'encode_member_$name'(Name, __NewTopXMLNS, []))), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"member">>, _attrs, _els}. 'encode_member_$value'(Value, __TopXMLNS, _acc) -> [encode_value(Value, __TopXMLNS) | _acc]. 'encode_member_$name'(Name, __TopXMLNS, _acc) -> [encode_name(Name, __TopXMLNS) | _acc]. decode_struct(__TopXMLNS, __Opts, {xmlel, <<"struct">>, _attrs, _els}) -> Members = decode_struct_els(__TopXMLNS, __Opts, _els, []), {struct, Members}. decode_struct_els(__TopXMLNS, __Opts, [], Members) -> lists:reverse(Members); decode_struct_els(__TopXMLNS, __Opts, [{xmlel, <<"member">>, _attrs, _} = _el | _els], Members) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_struct_els(__TopXMLNS, __Opts, _els, [decode_member(<<"xmlrpc">>, __Opts, _el) | Members]); _ -> decode_struct_els(__TopXMLNS, __Opts, _els, Members) end; decode_struct_els(__TopXMLNS, __Opts, [_ | _els], Members) -> decode_struct_els(__TopXMLNS, __Opts, _els, Members). encode_struct({struct, Members}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = lists:reverse('encode_struct_$members'(Members, __NewTopXMLNS, [])), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"struct">>, _attrs, _els}. 'encode_struct_$members'([], __TopXMLNS, _acc) -> _acc; 'encode_struct_$members'([Members | _els], __TopXMLNS, _acc) -> 'encode_struct_$members'(_els, __TopXMLNS, [encode_member(Members, __TopXMLNS) | _acc]). decode_nil(__TopXMLNS, __Opts, {xmlel, <<"nil">>, _attrs, _els}) -> nil. encode_nil(nil, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = [], _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"nil">>, _attrs, _els}. decode_data(__TopXMLNS, __Opts, {xmlel, <<"data">>, _attrs, _els}) -> V = decode_data_els(__TopXMLNS, __Opts, _els, []), V. decode_data_els(__TopXMLNS, __Opts, [], V) -> lists:reverse(V); decode_data_els(__TopXMLNS, __Opts, [{xmlel, <<"value">>, _attrs, _} = _el | _els], V) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_data_els(__TopXMLNS, __Opts, _els, [decode_value(<<"xmlrpc">>, __Opts, _el) | V]); _ -> decode_data_els(__TopXMLNS, __Opts, _els, V) end; decode_data_els(__TopXMLNS, __Opts, [_ | _els], V) -> decode_data_els(__TopXMLNS, __Opts, _els, V). encode_data(V, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = lists:reverse('encode_data_$v'(V, __NewTopXMLNS, [])), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"data">>, _attrs, _els}. 'encode_data_$v'([], __TopXMLNS, _acc) -> _acc; 'encode_data_$v'([V | _els], __TopXMLNS, _acc) -> 'encode_data_$v'(_els, __TopXMLNS, [encode_value(V, __TopXMLNS) | _acc]). decode_array(__TopXMLNS, __Opts, {xmlel, <<"array">>, _attrs, _els}) -> Data = decode_array_els(__TopXMLNS, __Opts, _els, error), {array, Data}. decode_array_els(__TopXMLNS, __Opts, [], Data) -> case Data of error -> erlang:error({fxmlrpc_codec, {missing_tag, <<"data">>, __TopXMLNS}}); {value, Data1} -> Data1 end; decode_array_els(__TopXMLNS, __Opts, [{xmlel, <<"data">>, _attrs, _} = _el | _els], Data) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_array_els(__TopXMLNS, __Opts, _els, {value, decode_data(<<"xmlrpc">>, __Opts, _el)}); _ -> decode_array_els(__TopXMLNS, __Opts, _els, Data) end; decode_array_els(__TopXMLNS, __Opts, [_ | _els], Data) -> decode_array_els(__TopXMLNS, __Opts, _els, Data). encode_array({array, Data}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = lists:reverse('encode_array_$data'(Data, __NewTopXMLNS, [])), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"array">>, _attrs, _els}. 'encode_array_$data'(Data, __TopXMLNS, _acc) -> [encode_data(Data, __TopXMLNS) | _acc]. decode_boolean(__TopXMLNS, __Opts, {xmlel, <<"boolean">>, _attrs, _els}) -> Cdata = decode_boolean_els(__TopXMLNS, __Opts, _els, <<>>), {boolean, Cdata}. decode_boolean_els(__TopXMLNS, __Opts, [], Cdata) -> decode_boolean_cdata(__TopXMLNS, Cdata); decode_boolean_els(__TopXMLNS, __Opts, [{xmlcdata, _data} | _els], Cdata) -> decode_boolean_els(__TopXMLNS, __Opts, _els, <>); decode_boolean_els(__TopXMLNS, __Opts, [_ | _els], Cdata) -> decode_boolean_els(__TopXMLNS, __Opts, _els, Cdata). encode_boolean({boolean, Cdata}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = encode_boolean_cdata(Cdata, []), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"boolean">>, _attrs, _els}. decode_boolean_cdata(__TopXMLNS, <<>>) -> erlang:error({fxmlrpc_codec, {missing_cdata, <<>>, <<"boolean">>, __TopXMLNS}}); decode_boolean_cdata(__TopXMLNS, _val) -> case catch dec_bool(_val) of {'EXIT', _} -> erlang:error({fxmlrpc_codec, {bad_cdata_value, <<>>, <<"boolean">>, __TopXMLNS}}); _res -> _res end. encode_boolean_cdata(_val, _acc) -> [{xmlcdata, enc_bool(_val)} | _acc]. decode_dateTime(__TopXMLNS, __Opts, {xmlel, <<"dateTime.iso8601">>, _attrs, _els}) -> Cdata = decode_dateTime_els(__TopXMLNS, __Opts, _els, <<>>), {date, Cdata}. decode_dateTime_els(__TopXMLNS, __Opts, [], Cdata) -> decode_dateTime_cdata(__TopXMLNS, Cdata); decode_dateTime_els(__TopXMLNS, __Opts, [{xmlcdata, _data} | _els], Cdata) -> decode_dateTime_els(__TopXMLNS, __Opts, _els, <>); decode_dateTime_els(__TopXMLNS, __Opts, [_ | _els], Cdata) -> decode_dateTime_els(__TopXMLNS, __Opts, _els, Cdata). encode_dateTime({date, Cdata}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = encode_dateTime_cdata(Cdata, []), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"dateTime.iso8601">>, _attrs, _els}. decode_dateTime_cdata(__TopXMLNS, <<>>) -> erlang:error({fxmlrpc_codec, {missing_cdata, <<>>, <<"dateTime.iso8601">>, __TopXMLNS}}); decode_dateTime_cdata(__TopXMLNS, _val) -> _val. encode_dateTime_cdata(_val, _acc) -> [{xmlcdata, _val} | _acc]. decode_base64(__TopXMLNS, __Opts, {xmlel, <<"base64">>, _attrs, _els}) -> Cdata = decode_base64_els(__TopXMLNS, __Opts, _els, <<>>), {base64, Cdata}. decode_base64_els(__TopXMLNS, __Opts, [], Cdata) -> decode_base64_cdata(__TopXMLNS, Cdata); decode_base64_els(__TopXMLNS, __Opts, [{xmlcdata, _data} | _els], Cdata) -> decode_base64_els(__TopXMLNS, __Opts, _els, <>); decode_base64_els(__TopXMLNS, __Opts, [_ | _els], Cdata) -> decode_base64_els(__TopXMLNS, __Opts, _els, Cdata). encode_base64({base64, Cdata}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = encode_base64_cdata(Cdata, []), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"base64">>, _attrs, _els}. decode_base64_cdata(__TopXMLNS, <<>>) -> erlang:error({fxmlrpc_codec, {missing_cdata, <<>>, <<"base64">>, __TopXMLNS}}); decode_base64_cdata(__TopXMLNS, _val) -> _val. encode_base64_cdata(_val, _acc) -> [{xmlcdata, _val} | _acc]. decode_double(__TopXMLNS, __Opts, {xmlel, <<"double">>, _attrs, _els}) -> Cdata = decode_double_els(__TopXMLNS, __Opts, _els, <<>>), {double, Cdata}. decode_double_els(__TopXMLNS, __Opts, [], Cdata) -> decode_double_cdata(__TopXMLNS, Cdata); decode_double_els(__TopXMLNS, __Opts, [{xmlcdata, _data} | _els], Cdata) -> decode_double_els(__TopXMLNS, __Opts, _els, <>); decode_double_els(__TopXMLNS, __Opts, [_ | _els], Cdata) -> decode_double_els(__TopXMLNS, __Opts, _els, Cdata). encode_double({double, Cdata}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = encode_double_cdata(Cdata, []), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"double">>, _attrs, _els}. decode_double_cdata(__TopXMLNS, <<>>) -> erlang:error({fxmlrpc_codec, {missing_cdata, <<>>, <<"double">>, __TopXMLNS}}); decode_double_cdata(__TopXMLNS, _val) -> case catch erlang:binary_to_float(_val) of {'EXIT', _} -> erlang:error({fxmlrpc_codec, {bad_cdata_value, <<>>, <<"double">>, __TopXMLNS}}); _res -> _res end. encode_double_cdata(_val, _acc) -> [{xmlcdata, erlang:float_to_binary(_val)} | _acc]. decode_string(__TopXMLNS, __Opts, {xmlel, <<"string">>, _attrs, _els}) -> Cdata = decode_string_els(__TopXMLNS, __Opts, _els, <<>>), {string, Cdata}. decode_string_els(__TopXMLNS, __Opts, [], Cdata) -> decode_string_cdata(__TopXMLNS, Cdata); decode_string_els(__TopXMLNS, __Opts, [{xmlcdata, _data} | _els], Cdata) -> decode_string_els(__TopXMLNS, __Opts, _els, <>); decode_string_els(__TopXMLNS, __Opts, [_ | _els], Cdata) -> decode_string_els(__TopXMLNS, __Opts, _els, Cdata). encode_string({string, Cdata}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = encode_string_cdata(Cdata, []), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"string">>, _attrs, _els}. decode_string_cdata(__TopXMLNS, <<>>) -> <<>>; decode_string_cdata(__TopXMLNS, _val) -> _val. encode_string_cdata(<<>>, _acc) -> _acc; encode_string_cdata(_val, _acc) -> [{xmlcdata, _val} | _acc]. decode_int(__TopXMLNS, __Opts, {xmlel, <<"int">>, _attrs, _els}) -> Cdata = decode_int_els(__TopXMLNS, __Opts, _els, <<>>), {int, Cdata}. decode_int_els(__TopXMLNS, __Opts, [], Cdata) -> decode_int_cdata(__TopXMLNS, Cdata); decode_int_els(__TopXMLNS, __Opts, [{xmlcdata, _data} | _els], Cdata) -> decode_int_els(__TopXMLNS, __Opts, _els, <>); decode_int_els(__TopXMLNS, __Opts, [_ | _els], Cdata) -> decode_int_els(__TopXMLNS, __Opts, _els, Cdata). encode_int({int, Cdata}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = encode_int_cdata(Cdata, []), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"int">>, _attrs, _els}. decode_int_cdata(__TopXMLNS, <<>>) -> erlang:error({fxmlrpc_codec, {missing_cdata, <<>>, <<"int">>, __TopXMLNS}}); decode_int_cdata(__TopXMLNS, _val) -> case catch erlang:binary_to_integer(_val) of {'EXIT', _} -> erlang:error({fxmlrpc_codec, {bad_cdata_value, <<>>, <<"int">>, __TopXMLNS}}); _res -> _res end. encode_int_cdata(_val, _acc) -> [{xmlcdata, erlang:integer_to_binary(_val)} | _acc]. decode_i4(__TopXMLNS, __Opts, {xmlel, <<"i4">>, _attrs, _els}) -> Cdata = decode_i4_els(__TopXMLNS, __Opts, _els, <<>>), {i4, Cdata}. decode_i4_els(__TopXMLNS, __Opts, [], Cdata) -> decode_i4_cdata(__TopXMLNS, Cdata); decode_i4_els(__TopXMLNS, __Opts, [{xmlcdata, _data} | _els], Cdata) -> decode_i4_els(__TopXMLNS, __Opts, _els, <>); decode_i4_els(__TopXMLNS, __Opts, [_ | _els], Cdata) -> decode_i4_els(__TopXMLNS, __Opts, _els, Cdata). encode_i4({i4, Cdata}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = encode_i4_cdata(Cdata, []), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"i4">>, _attrs, _els}. decode_i4_cdata(__TopXMLNS, <<>>) -> erlang:error({fxmlrpc_codec, {missing_cdata, <<>>, <<"i4">>, __TopXMLNS}}); decode_i4_cdata(__TopXMLNS, _val) -> case catch erlang:binary_to_integer(_val) of {'EXIT', _} -> erlang:error({fxmlrpc_codec, {bad_cdata_value, <<>>, <<"i4">>, __TopXMLNS}}); _res -> _res end. encode_i4_cdata(_val, _acc) -> [{xmlcdata, erlang:integer_to_binary(_val)} | _acc]. decode_value(__TopXMLNS, __Opts, {xmlel, <<"value">>, _attrs, _els}) -> {Cdata, Val} = decode_value_els(__TopXMLNS, __Opts, _els, <<>>, undefined), {Val, Cdata}. decode_value_els(__TopXMLNS, __Opts, [], Cdata, Val) -> {decode_value_cdata(__TopXMLNS, Cdata), Val}; decode_value_els(__TopXMLNS, __Opts, [{xmlcdata, _data} | _els], Cdata, Val) -> decode_value_els(__TopXMLNS, __Opts, _els, <>, Val); decode_value_els(__TopXMLNS, __Opts, [{xmlel, <<"i4">>, _attrs, _} = _el | _els], Cdata, Val) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, decode_i4(<<"xmlrpc">>, __Opts, _el)); _ -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val) end; decode_value_els(__TopXMLNS, __Opts, [{xmlel, <<"int">>, _attrs, _} = _el | _els], Cdata, Val) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, decode_int(<<"xmlrpc">>, __Opts, _el)); _ -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val) end; decode_value_els(__TopXMLNS, __Opts, [{xmlel, <<"string">>, _attrs, _} = _el | _els], Cdata, Val) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, decode_string(<<"xmlrpc">>, __Opts, _el)); _ -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val) end; decode_value_els(__TopXMLNS, __Opts, [{xmlel, <<"double">>, _attrs, _} = _el | _els], Cdata, Val) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, decode_double(<<"xmlrpc">>, __Opts, _el)); _ -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val) end; decode_value_els(__TopXMLNS, __Opts, [{xmlel, <<"base64">>, _attrs, _} = _el | _els], Cdata, Val) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, decode_base64(<<"xmlrpc">>, __Opts, _el)); _ -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val) end; decode_value_els(__TopXMLNS, __Opts, [{xmlel, <<"boolean">>, _attrs, _} = _el | _els], Cdata, Val) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, decode_boolean(<<"xmlrpc">>, __Opts, _el)); _ -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val) end; decode_value_els(__TopXMLNS, __Opts, [{xmlel, <<"array">>, _attrs, _} = _el | _els], Cdata, Val) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, decode_array(<<"xmlrpc">>, __Opts, _el)); _ -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val) end; decode_value_els(__TopXMLNS, __Opts, [{xmlel, <<"nil">>, _attrs, _} = _el | _els], Cdata, Val) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, decode_nil(<<"xmlrpc">>, __Opts, _el)); _ -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val) end; decode_value_els(__TopXMLNS, __Opts, [{xmlel, <<"struct">>, _attrs, _} = _el | _els], Cdata, Val) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, decode_struct(<<"xmlrpc">>, __Opts, _el)); _ -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val) end; decode_value_els(__TopXMLNS, __Opts, [{xmlel, <<"dateTime.iso8601">>, _attrs, _} = _el | _els], Cdata, Val) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, decode_dateTime(<<"xmlrpc">>, __Opts, _el)); _ -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val) end; decode_value_els(__TopXMLNS, __Opts, [_ | _els], Cdata, Val) -> decode_value_els(__TopXMLNS, __Opts, _els, Cdata, Val). encode_value({Val, Cdata}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = lists:reverse(encode_value_cdata(Cdata, 'encode_value_$val'(Val, __NewTopXMLNS, []))), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"value">>, _attrs, _els}. 'encode_value_$val'(undefined, __TopXMLNS, _acc) -> _acc; 'encode_value_$val'({i4, _} = Val, __TopXMLNS, _acc) -> [encode_i4(Val, __TopXMLNS) | _acc]; 'encode_value_$val'({int, _} = Val, __TopXMLNS, _acc) -> [encode_int(Val, __TopXMLNS) | _acc]; 'encode_value_$val'({string, _} = Val, __TopXMLNS, _acc) -> [encode_string(Val, __TopXMLNS) | _acc]; 'encode_value_$val'({double, _} = Val, __TopXMLNS, _acc) -> [encode_double(Val, __TopXMLNS) | _acc]; 'encode_value_$val'({base64, _} = Val, __TopXMLNS, _acc) -> [encode_base64(Val, __TopXMLNS) | _acc]; 'encode_value_$val'({boolean, _} = Val, __TopXMLNS, _acc) -> [encode_boolean(Val, __TopXMLNS) | _acc]; 'encode_value_$val'({array, _} = Val, __TopXMLNS, _acc) -> [encode_array(Val, __TopXMLNS) | _acc]; 'encode_value_$val'(nil = Val, __TopXMLNS, _acc) -> [encode_nil(Val, __TopXMLNS) | _acc]; 'encode_value_$val'({struct, _} = Val, __TopXMLNS, _acc) -> [encode_struct(Val, __TopXMLNS) | _acc]; 'encode_value_$val'({date, _} = Val, __TopXMLNS, _acc) -> [encode_dateTime(Val, __TopXMLNS) | _acc]. decode_value_cdata(__TopXMLNS, <<>>) -> undefined; decode_value_cdata(__TopXMLNS, _val) -> _val. encode_value_cdata(undefined, _acc) -> _acc; encode_value_cdata(_val, _acc) -> [{xmlcdata, _val} | _acc]. decode_param(__TopXMLNS, __Opts, {xmlel, <<"param">>, _attrs, _els}) -> Value = decode_param_els(__TopXMLNS, __Opts, _els, error), Value. decode_param_els(__TopXMLNS, __Opts, [], Value) -> case Value of error -> erlang:error({fxmlrpc_codec, {missing_tag, <<"value">>, __TopXMLNS}}); {value, Value1} -> Value1 end; decode_param_els(__TopXMLNS, __Opts, [{xmlel, <<"value">>, _attrs, _} = _el | _els], Value) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_param_els(__TopXMLNS, __Opts, _els, {value, decode_value(<<"xmlrpc">>, __Opts, _el)}); _ -> decode_param_els(__TopXMLNS, __Opts, _els, Value) end; decode_param_els(__TopXMLNS, __Opts, [_ | _els], Value) -> decode_param_els(__TopXMLNS, __Opts, _els, Value). encode_param(Value, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = lists:reverse('encode_param_$value'(Value, __NewTopXMLNS, [])), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"param">>, _attrs, _els}. 'encode_param_$value'(Value, __TopXMLNS, _acc) -> [encode_value(Value, __TopXMLNS) | _acc]. decode_params(__TopXMLNS, __Opts, {xmlel, <<"params">>, _attrs, _els}) -> Params = decode_params_els(__TopXMLNS, __Opts, _els, []), Params. decode_params_els(__TopXMLNS, __Opts, [], Params) -> lists:reverse(Params); decode_params_els(__TopXMLNS, __Opts, [{xmlel, <<"param">>, _attrs, _} = _el | _els], Params) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_params_els(__TopXMLNS, __Opts, _els, [decode_param(<<"xmlrpc">>, __Opts, _el) | Params]); _ -> decode_params_els(__TopXMLNS, __Opts, _els, Params) end; decode_params_els(__TopXMLNS, __Opts, [_ | _els], Params) -> decode_params_els(__TopXMLNS, __Opts, _els, Params). encode_params(Params, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = lists:reverse('encode_params_$params'(Params, __NewTopXMLNS, [])), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"params">>, _attrs, _els}. 'encode_params_$params'([], __TopXMLNS, _acc) -> _acc; 'encode_params_$params'([Params | _els], __TopXMLNS, _acc) -> 'encode_params_$params'(_els, __TopXMLNS, [encode_param(Params, __TopXMLNS) | _acc]). decode_methodName(__TopXMLNS, __Opts, {xmlel, <<"methodName">>, _attrs, _els}) -> Cdata = decode_methodName_els(__TopXMLNS, __Opts, _els, <<>>), Cdata. decode_methodName_els(__TopXMLNS, __Opts, [], Cdata) -> decode_methodName_cdata(__TopXMLNS, Cdata); decode_methodName_els(__TopXMLNS, __Opts, [{xmlcdata, _data} | _els], Cdata) -> decode_methodName_els(__TopXMLNS, __Opts, _els, <>); decode_methodName_els(__TopXMLNS, __Opts, [_ | _els], Cdata) -> decode_methodName_els(__TopXMLNS, __Opts, _els, Cdata). encode_methodName(Cdata, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = encode_methodName_cdata(Cdata, []), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"methodName">>, _attrs, _els}. decode_methodName_cdata(__TopXMLNS, <<>>) -> erlang:error({fxmlrpc_codec, {missing_cdata, <<>>, <<"methodName">>, __TopXMLNS}}); decode_methodName_cdata(__TopXMLNS, _val) -> case catch erlang:binary_to_atom(_val, utf8) of {'EXIT', _} -> erlang:error({fxmlrpc_codec, {bad_cdata_value, <<>>, <<"methodName">>, __TopXMLNS}}); _res -> _res end. encode_methodName_cdata(_val, _acc) -> [{xmlcdata, erlang:atom_to_binary(_val, utf8)} | _acc]. decode_fault(__TopXMLNS, __Opts, {xmlel, <<"fault">>, _attrs, _els}) -> Value = decode_fault_els(__TopXMLNS, __Opts, _els, error), {fault, Value}. decode_fault_els(__TopXMLNS, __Opts, [], Value) -> case Value of error -> erlang:error({fxmlrpc_codec, {missing_tag, <<"value">>, __TopXMLNS}}); {value, Value1} -> Value1 end; decode_fault_els(__TopXMLNS, __Opts, [{xmlel, <<"value">>, _attrs, _} = _el | _els], Value) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_fault_els(__TopXMLNS, __Opts, _els, {value, decode_value(<<"xmlrpc">>, __Opts, _el)}); _ -> decode_fault_els(__TopXMLNS, __Opts, _els, Value) end; decode_fault_els(__TopXMLNS, __Opts, [_ | _els], Value) -> decode_fault_els(__TopXMLNS, __Opts, _els, Value). encode_fault({fault, Value}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = lists:reverse('encode_fault_$value'(Value, __NewTopXMLNS, [])), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"fault">>, _attrs, _els}. 'encode_fault_$value'(Value, __TopXMLNS, _acc) -> [encode_value(Value, __TopXMLNS) | _acc]. decode_methodResponse(__TopXMLNS, __Opts, {xmlel, <<"methodResponse">>, _attrs, _els}) -> Payload = decode_methodResponse_els(__TopXMLNS, __Opts, _els, []), {response, Payload}. decode_methodResponse_els(__TopXMLNS, __Opts, [], Payload) -> Payload; decode_methodResponse_els(__TopXMLNS, __Opts, [{xmlel, <<"fault">>, _attrs, _} = _el | _els], Payload) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_methodResponse_els(__TopXMLNS, __Opts, _els, decode_fault(<<"xmlrpc">>, __Opts, _el)); _ -> decode_methodResponse_els(__TopXMLNS, __Opts, _els, Payload) end; decode_methodResponse_els(__TopXMLNS, __Opts, [{xmlel, <<"params">>, _attrs, _} = _el | _els], Payload) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_methodResponse_els(__TopXMLNS, __Opts, _els, decode_params(<<"xmlrpc">>, __Opts, _el)); _ -> decode_methodResponse_els(__TopXMLNS, __Opts, _els, Payload) end; decode_methodResponse_els(__TopXMLNS, __Opts, [_ | _els], Payload) -> decode_methodResponse_els(__TopXMLNS, __Opts, _els, Payload). encode_methodResponse({response, Payload}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = lists:reverse('encode_methodResponse_$payload'(Payload, __NewTopXMLNS, [])), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"methodResponse">>, _attrs, _els}. 'encode_methodResponse_$payload'([], __TopXMLNS, _acc) -> _acc; 'encode_methodResponse_$payload'({fault, _} = Payload, __TopXMLNS, _acc) -> [encode_fault(Payload, __TopXMLNS) | _acc]; 'encode_methodResponse_$payload'(_ = Payload, __TopXMLNS, _acc) -> [encode_params(Payload, __TopXMLNS) | _acc]. decode_methodCall(__TopXMLNS, __Opts, {xmlel, <<"methodCall">>, _attrs, _els}) -> {Params, Name} = decode_methodCall_els(__TopXMLNS, __Opts, _els, [], error), {call, Name, Params}. decode_methodCall_els(__TopXMLNS, __Opts, [], Params, Name) -> {Params, case Name of error -> erlang:error({fxmlrpc_codec, {missing_tag, <<"methodName">>, __TopXMLNS}}); {value, Name1} -> Name1 end}; decode_methodCall_els(__TopXMLNS, __Opts, [{xmlel, <<"methodName">>, _attrs, _} = _el | _els], Params, Name) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_methodCall_els(__TopXMLNS, __Opts, _els, Params, {value, decode_methodName(<<"xmlrpc">>, __Opts, _el)}); _ -> decode_methodCall_els(__TopXMLNS, __Opts, _els, Params, Name) end; decode_methodCall_els(__TopXMLNS, __Opts, [{xmlel, <<"params">>, _attrs, _} = _el | _els], Params, Name) -> case fxmlrpc_codec:get_attr(<<"xmlns">>, _attrs, __TopXMLNS) of <<"xmlrpc">> -> decode_methodCall_els(__TopXMLNS, __Opts, _els, decode_params(<<"xmlrpc">>, __Opts, _el), Name); _ -> decode_methodCall_els(__TopXMLNS, __Opts, _els, Params, Name) end; decode_methodCall_els(__TopXMLNS, __Opts, [_ | _els], Params, Name) -> decode_methodCall_els(__TopXMLNS, __Opts, _els, Params, Name). encode_methodCall({call, Name, Params}, __TopXMLNS) -> __NewTopXMLNS = fxmlrpc_codec:choose_top_xmlns(<<"xmlrpc">>, [], __TopXMLNS), _els = lists:reverse('encode_methodCall_$params'(Params, __NewTopXMLNS, 'encode_methodCall_$name'(Name, __NewTopXMLNS, []))), _attrs = fxmlrpc_codec:enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS), {xmlel, <<"methodCall">>, _attrs, _els}. 'encode_methodCall_$params'([], __TopXMLNS, _acc) -> _acc; 'encode_methodCall_$params'(Params, __TopXMLNS, _acc) -> [encode_params(Params, __TopXMLNS) | _acc]. 'encode_methodCall_$name'(Name, __TopXMLNS, _acc) -> [encode_methodName(Name, __TopXMLNS) | _acc]. fast_xml-1.1.38/src/fxml_gen.erl0000644000232200023220000027310613605316475017104 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : xml_gen.erl %%% Author : Evgeniy Khramtsov %%% Purpose : XML code generator %%% Created : 22 Jun 2009 by Evgeniy Khramtsov %%% %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -module(fxml_gen). -compile(debug_info). -compile({parse_transform, fxml_gen_pt}). %% Generator API -export([compile/1, compile/2]). %% Runtime API -export([format_error/1, io_format_error/1, get_attr/3]). %% Runtime built-in decoders/encoders -export([dec_int/1, dec_int/3, dec_enum/2, enc_int/1, enc_enum/1, not_empty/1, enc_xmlns_attrs/2, choose_top_xmlns/3, register_module/2, unregister_module/2, recompile_resolver/2]). -include("fxml_gen.hrl"). -include("fxml.hrl"). -define(err(F, Args), begin io:format("** fxml_gen error: " ++ F ++ "~n", Args), erlang:error(badarg) end). -define(info(F, Args), io:format("fxml_gen: " ++ F ++ "~n", Args)). -define(warn(F, Args), io:format("* fxml_gen warning: " ++ F ++ "~n", Args)). %%==================================================================== %% Compiler API %%==================================================================== compile(Path) -> compile(Path, []). compile(Path, Opts) -> case catch do_compile(Path, Opts) of ok -> ok; Err -> io:format("failed to compile ~p: ~p~n", [Path, Err]), Err end. do_compile(Path, Opts) -> case get_files_from_predefined_dir() of {ok, Files} -> case lists:foldr( fun(_, {error, _} = Err) -> Err; (File, {AccTs, AccFs}) -> case consult(File) of {ok, Ts, Fs} -> {Ts ++ AccTs, Fs ++ AccFs}; Err -> Err end end, {[], []}, [Path|Files]) of {error, Why} -> {error, Why}; {Terms, Forms} -> Elems = lists:flatmap( fun({Tag, Elem}) when is_atom(Tag), is_record(Elem, elem) -> [{Tag, Elem}]; (_) -> [] end, Terms), compile(Elems, Forms, Path, Opts) end; Err -> Err end. get_files_from_predefined_dir() -> case os:getenv("FXML_GEN_DIR") of false -> {ok, []}; Dir -> case file:list_dir(Dir) of {ok, Files} -> {ok, lists:flatmap( fun(File) -> case filename:extension(File) of ".spec" -> [filename:join(Dir, File)]; _ -> [] end end, Files)}; {error, _} = Err -> Err end end. %%==================================================================== %% Runtime decoders/encoders %%==================================================================== -spec dec_int(binary()) -> integer(). dec_int(Val) -> dec_int(Val, infinity, infinity). dec_int(Val, Min, Max) -> case erlang:binary_to_integer(Val) of Int when Int =< Max, Min == infinity -> Int; Int when Int =< Max, Int >= Min -> Int end. -spec enc_int(integer()) -> binary(). enc_int(Int) -> erlang:integer_to_binary(Int). -spec dec_enum(binary(), [atom()]) -> atom(). dec_enum(Val, Enums) -> AtomVal = erlang:binary_to_existing_atom(Val, utf8), case lists:member(AtomVal, Enums) of true -> AtomVal end. -spec enc_enum(atom()) -> binary(). enc_enum(Atom) -> erlang:atom_to_binary(Atom, utf8). -spec not_empty(binary()) -> binary(). not_empty(<<_, _/binary>> = Val) -> Val. %%==================================================================== %% Runtime builtins %%==================================================================== format_error({bad_attr_value, Attr, Tag, XMLNS}) -> <<"Bad value of attribute '", Attr/binary, "' in tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({bad_cdata_value, <<>>, Tag, XMLNS}) -> <<"Bad value of cdata in tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({missing_tag, Tag, XMLNS}) -> <<"Missing tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({missing_attr, Attr, Tag, XMLNS}) -> <<"Missing attribute '", Attr/binary, "' in tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({missing_cdata, <<>>, Tag, XMLNS}) -> <<"Missing cdata in tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({unknown_tag, Tag, XMLNS}) -> <<"Unknown tag <", Tag/binary, "/> qualified by namespace '", XMLNS/binary, "'">>; format_error({missing_tag_xmlns, Tag}) -> <<"Missing namespace for tag <", Tag/binary, "/>">>. io_format_error({bad_attr_value, Attr, Tag, XMLNS}) -> {<<"Bad value of attribute '~s' in tag <~s/> qualified by namespace '~s'">>, [Attr, Tag, XMLNS]}; io_format_error({bad_cdata_value, <<>>, Tag, XMLNS}) -> {<<"Bad value of cdata in tag <~s/> qualified by namespace '~s'">>, [Tag, XMLNS]}; io_format_error({missing_tag, Tag, XMLNS}) -> {<<"Missing tag <~s/> qualified by namespace '~s'">>, [Tag, XMLNS]}; io_format_error({missing_attr, Attr, Tag, XMLNS}) -> {<<"Missing attribute '~s' in tag <~s/> qualified by namespace '~s'">>, [Attr, Tag, XMLNS]}; io_format_error({missing_cdata, <<>>, Tag, XMLNS}) -> {<<"Missing cdata in tag <~s/> qualified by namespace '~s'">>, [Tag, XMLNS]}; io_format_error({unknown_tag, Tag, XMLNS}) -> {<<"Unknown tag <~s/> qualified by namespace '~s'">>, [Tag, XMLNS]}; io_format_error({missing_tag_xmlns, Tag}) -> {<<"Missing namespace for tag <~s/>">>, [Tag]}. get_attr(Attr, Attrs, Default) -> case lists:keyfind(Attr, 1, Attrs) of {_, Val} -> Val; false -> Default end. enc_xmlns_attrs(XMLNS, XMLNS) -> []; enc_xmlns_attrs(XMLNS, _) -> [{<<"xmlns">>, XMLNS}]. choose_top_xmlns(<<>>, NSList, TopXMLNS) -> case lists:member(TopXMLNS, NSList) of true -> TopXMLNS; false -> hd(NSList) end; choose_top_xmlns(XMLNS, _, _) -> XMLNS. register_module(Mod, ResolverMod) -> MD5Sum = try Mod:module_info(md5) of Val -> Val catch error:badarg -> %% 'md5' attribute is relatively new, %% calculate md5sum using beam_lib for %% older OTP {ok, {Mod, Val}} = beam_lib:md5(code:which(Mod)), Val end, case orddict:find(Mod, ResolverMod:modules()) of {ok, MD5Sum} -> ok; _ -> Mods = orddict:store(Mod, MD5Sum, ResolverMod:modules()), recompile_resolver(Mods, ResolverMod) end. unregister_module(Mod, ResolverMod) -> case orddict:find(Mod, ResolverMod:modules()) of {ok, _} -> Mods = orddict:erase(Mod, ResolverMod:modules()), recompile_resolver(Mods, ResolverMod); error -> ok end. %% We don't use erl_syntax here in order not to depend %% on syntax_tools in runtime recompile_resolver(Mods, ResolverMod) -> Tags = lists:flatmap( fun(M) -> [{Name, XMLNS, M} || {Name, XMLNS} <- M:tags()] end, orddict:fetch_keys(Mods)), Records = lists:flatmap( fun(M) -> [{RecName, RecSize, M} || {RecName, RecSize} <- M:records()] end, orddict:fetch_keys(Mods)), Lookup1 = string:join( lists:map( fun({RecName, RecSize, M}) -> io_lib:format( "lookup({~s}) -> '~s'", [string:join( [io_lib:format("'~s'", [RecName]) | ["_" || _ <- lists:seq(1, RecSize)]], ","), M]) end, Records) ++ ["lookup(Term) -> erlang:error(badarg, [Term])."], ";" ++ io_lib:nl()), Lookup2 = string:join( lists:map( fun({Name, XMLNS, M}) -> io_lib:format("lookup(~w, ~w) -> '~s'", [Name, XMLNS, M]) end, Tags) ++ ["lookup(_, _) -> undefined."], ";" ++ io_lib:nl()), Modules = io_lib:format( "modules() -> [~s].", [string:join( [io_lib:format( "{'~s', ~w}", [M, S]) || {M, S} <- Mods], ",")]), Module = io_lib:format("-module(~s).", [ResolverMod]), Compile = "-compile(export_all).", Forms = lists:map( fun(Expr) -> {ok, Tokens, _} = erl_scan:string(lists:flatten(Expr)), {ok, Form} = erl_parse:parse_form(Tokens), Form end, [Module, Compile, Modules, Lookup1, Lookup2]), {ok, Code} = case compile:forms(Forms, []) of {ok, ResolverMod, Bin} -> {ok, Bin}; {ok, ResolverMod, Bin, _Warnings} -> {ok, Bin}; Error -> Error end, {module, ResolverMod} = code:load_binary(ResolverMod, "nofile", Code), ok. %%==================================================================== %% Internal functions %%==================================================================== compile(TaggedElems0, Forms, Path, Opts) -> FileName = filename:basename(Path), ModName = list_to_atom(filename:rootname(FileName)), ModNameHrl = filename:rootname(FileName) ++ ".hrl", DirName = filename:dirname(Path), ErlDirName = proplists:get_value(erl_dir, Opts, DirName), HrlDirName = proplists:get_value(hrl_dir, Opts, DirName), {AttrForms, RestForms} = lists:partition( fun(Form) -> erl_syntax:type(Form) == attribute end, Forms), FunForms = lists:foldl( fun(F, Acc) -> case erl_syntax:type(F) of function -> [F|Acc]; _ -> Acc end end, make_builtin_codec_funs(), RestForms), KnownFuns = [erl_syntax_lib:analyze_function(F) || F <- FunForms], FunSpecs = lists:foldl( fun(Form, D) -> case erl_syntax_lib:analyze_attribute(Form) of {spec, _} -> case get_fun_spec(erl_syntax:revert(Form)) of {Key, Value} -> dict:store(Key, Value, D); _ -> D end; _ -> D end end, dict:new(), AttrForms), TaggedElems = lists:map( fun({Tag, Elem}) -> {Tag, prepare_elem(Elem, KnownFuns, FunSpecs, TaggedElems0, ModName, Opts)} end, TaggedElems0), Dups = get_dups([Tag || {Tag, _} <- TaggedElems]), if Dups /= [] -> bad_spec({duplicated_elem_specs, Dups}); true -> ok end, Dups1 = get_dups([{Elem#elem.name, Elem#elem.xmlns} || {_, Elem} <- TaggedElems]), if Dups1 /= [] -> bad_spec({duplicated_elem_names, Dups1}); true -> ok end, Types = get_types(TaggedElems, FunSpecs, Opts), RawAttributes = lists:flatmap( fun(Form) -> case erl_syntax_lib:analyze_attribute(Form) of {spec, _} -> []; _ -> erl_syntax:get_ann(Form) end end, lists:reverse(AttrForms)), PredefRecords = get_predefined_records(AttrForms), ASTs = lists:foldl( fun({Tag, Elem}, Acc) -> dict:append_list( Elem#elem.module, elem_to_AST(Elem, Tag, TaggedElems, Types, ModName, PredefRecords, Opts), Acc) end, dict:from_list([{ModName, []}]), TaggedElems), Records = make_records(Types, TaggedElems, PredefRecords, FunSpecs, Opts), TypeSpecs = make_typespecs(ModName, Types, Opts), Hdr = header(FileName), FunDeps = build_fun_deps(FunForms), case write_modules(ASTs, ModName, FunDeps, ErlDirName, FileName, TaggedElems, PredefRecords) of ok -> case write_resolver(TaggedElems, ModName, ErlDirName, FileName) of ok -> io:format("Generating ~s~n", [ModNameHrl]), file:write_file( filename:join([HrlDirName, ModNameHrl]), [erl_prettypr:format(Hdr), RawAttributes, io_lib:nl(), string:join(Records, io_lib:nl() ++ io_lib:nl()), io_lib:nl(), io_lib:nl(), TypeSpecs, io_lib:nl()]); Err -> Err end; Err -> Err end. write_modules(ASTs, ModName, FunDeps, ErlDirName, FileName, TaggedElems, PredefRecords) -> dict:fold( fun(_, _, {error, _} = Err) -> Err; (Mod, AST, ok) -> write_module(ModName, Mod, AST, FunDeps, ErlDirName, FileName, TaggedElems, PredefRecords) end, ok, ASTs). write_module(ModName, ModName, AST, FunDeps, ErlDirName, SpecFile, TaggedElems, PredefRecords) -> ModNameErl = atom_to_list(ModName) ++ ".erl", io:format("Generating ~s~n", [ModNameErl]), Module = erl_syntax:attribute( ?AST(module), [erl_syntax:atom(ModName)]), TopDecoders = make_top_decoders(TaggedElems, ModName), TopEncoders = make_top_encoders(TaggedElems, ModName), Registrar = make_registrar(ModName), Decoders = make_decoders(TaggedElems, ModName, ModName), Encoders = make_encoders(TaggedElems, ModName), Printer = make_printer(TaggedElems, PredefRecords, ModName, ModName), GettersSetters = make_getters_setters(TaggedElems, PredefRecords, ModName), Resolver = make_resolver(TaggedElems, ModName), AuxFuns = make_aux_funs(), LocalFunForms = make_local_funs(FunDeps, TaggedElems, ModName), NewAST = TopDecoders ++ TopEncoders ++ Decoders ++ Encoders ++ GettersSetters ++ Registrar ++ AuxFuns ++ LocalFunForms ++ Printer ++ Resolver ++ AST, Compile = erl_syntax:attribute(?AST(compile), [?AST(export_all)]), Hdr = header(SpecFile), ResultAST = erl_syntax:form_list([Hdr, Module, Compile|NewAST]), file:write_file( filename:join([ErlDirName, ModNameErl]), [erl_prettypr:format(ResultAST), io_lib:nl()]); write_module(ParentMod, ModName, AST, FunDeps, ErlDirName, SpecFile, TaggedElems, PredefRecords) -> ModNameErl = atom_to_list(ModName) ++ ".erl", io:format("Generating ~s~n", [ModNameErl]), Hdr = header(SpecFile), Module = erl_syntax:attribute( ?AST(module), [erl_syntax:atom(ModName)]), Decoders = make_decoders(TaggedElems, ParentMod, ModName), Encoders = make_encoders(TaggedElems, ModName), Printer = make_printer(TaggedElems, PredefRecords, ModName, ParentMod), GettersSetters = make_getters_setters(TaggedElems, PredefRecords, ModName), Compile = erl_syntax:attribute(?AST(compile), [?AST(export_all)]), LocalFunForms = make_local_funs(FunDeps, TaggedElems, ModName), NewAST = Decoders ++ Encoders ++ GettersSetters ++ Printer ++ LocalFunForms ++ AST, ResultAST = erl_syntax:form_list([Hdr, Module, Compile|NewAST]), file:write_file( filename:join([ErlDirName, ModNameErl]), [erl_prettypr:format(ResultAST), io_lib:nl()]). write_resolver(_TaggedElems, ParentMod, ErlDirName, SpecFile) -> ModName = resolver_mod(ParentMod), ModNameErl = atom_to_list(ModName) ++ ".erl", io:format("Generating ~s~n", [ModNameErl]), Hdr = header(SpecFile), Module = erl_syntax:attribute( ?AST(module), [erl_syntax:atom(ModName)]), Compile = erl_syntax:attribute(?AST(compile), [?AST(export_all)]), AST = [make_function(modules, [], [?AST([])]), make_function(lookup, [?AST(_), ?AST(_)], [?AST(undefined)]), make_function(lookup, [?AST(Term)], [?AST(erlang:error(badarg, [Term]))])], ResultAST = erl_syntax:form_list([Hdr, Module, Compile|AST]), file:write_file( filename:join([ErlDirName, ModNameErl]), [erl_prettypr:format(ResultAST), io_lib:nl()]). get_fun_spec({attribute, _, spec, {MFA, Args}}) -> Spec = case [Range || {type, _, 'fun', [_, Range]} <- Args] of [] -> {type, 0, any, []}; [T] -> T; Ts -> {type, 0, union, Ts} end, {MFA, Spec}. get_predefined_records(AttrForms) -> lists:foldl( fun(F, Acc) -> case erl_syntax_lib:analyze_attribute(F) of {record, {RecName, RecAttrs}} -> RecAttrs1 = lists:map( fun({Attr, {Default, _}}) -> {Attr, Default}; ({Attr, Default}) -> {Attr, Default} end, RecAttrs), dict:store(RecName, RecAttrs1, Acc); _ -> Acc end end, dict:new(), AttrForms). make_aux_funs() -> case get_abstract_code_from_myself() of {ok, AbsCode} -> lists:filter( fun(T) -> case catch erl_syntax_lib:analyze_function(T) of {format_error, 1} -> true; {io_format_error, 1} -> true; {get_attr, 3} -> true; {choose_top_xmlns, 3} -> true; {enc_xmlns_attrs, 2} -> true; {register_module, 2} -> true; {unregister_module, 2} -> true; {recompile_resolver, 2} -> true; _ -> false end end, AbsCode); error -> erlang:error({no_abstract_code_found, ?MODULE}) end. make_builtin_codec_funs() -> case get_abstract_code_from_myself() of {ok, AbsCode} -> lists:filter( fun(T) -> case catch erl_syntax_lib:analyze_function(T) of {dec_int, 3} -> true; {dec_int, 1} -> true; {dec_enum, 2} -> true; {enc_int, 1} -> true; {enc_enum, 1} -> true; _ -> false end end, AbsCode); error -> erlang:error({no_abstract_code_found, ?MODULE}) end. build_fun_deps(FunForms) -> G = digraph:new([acyclic]), lists:foreach( fun(FunForm) -> Fun = erl_syntax_lib:analyze_function(FunForm), digraph:add_vertex(G, Fun, FunForm), erl_syntax_lib:map( fun(Form) -> try erl_syntax_lib:analyze_application(Form) of {_, Arity} = SubFun when is_integer(Arity) -> case digraph:vertex(G, SubFun) of false -> digraph:add_vertex(G, SubFun); _ -> ok end, digraph:add_edge(G, Fun, SubFun); _ -> ok catch _:_ -> ok end, Form end, FunForm) end, FunForms), G. make_local_funs(FunDeps, TaggedElems, ModName) -> CodecFuns = lists:flatmap( fun({_, #elem{attrs = Attrs, cdata = CData, module = M}}) when M == ModName -> [CData#cdata.enc, CData#cdata.dec| lists:flatmap( fun(#attr{enc = Enc, dec = Dec}) -> [Enc,Dec] end, Attrs)]; ({_, _}) -> [] end, TaggedElems), LocalFuns = lists:usort([{Name, length(Arity)+1} || {Name, Arity} <- CodecFuns]), AllLocalFuns = lists:flatmap( fun(LocalFun) -> digraph_utils:reachable([LocalFun], FunDeps) end, LocalFuns), lists:flatmap( fun(V) -> case digraph:vertex(FunDeps, V) of false -> []; {V, Form} when is_list(Form) -> Form; {V, Form} -> case erl_syntax:is_form(Form) of true -> [Form]; false -> [] end end end, lists:usort(AllLocalFuns)). make_records({Tags, TypesDict, RecDict}, TaggedElems, PredefRecords, FunDict, Opts) -> {Strings, _} = lists:foldl( fun(Tag, {Res, Seen}) -> RefElem = get_elem_by_ref(Tag, TaggedElems), Result = RefElem#elem.result, case term_is_record(Result) of true -> RecName = element(1, Result), case dict:is_key(RecName, PredefRecords) of true -> {Res, Seen}; false -> case lists:member(RecName, Seen) of false -> {[record_to_string( RefElem, RecDict, TypesDict, FunDict, Opts)|Res], [RecName|Seen]}; true -> {Res, Seen} end end; false -> {Res, Seen} end end, {[], []}, Tags), lists:reverse(Strings). make_typespecs(_ModName, {_Tags, _TypesDict, RecDict}, Opts) -> case proplists:get_value(add_type_specs, Opts) of TypeName when is_atom(TypeName), TypeName /= undefined -> case [[atom_to_string(R), "()"] || {record, R} <- dict_keys(RecDict)] of [] -> []; Records -> Prefix = "-type " ++ atom_to_string(TypeName) ++ "() :: ", Sep = " |" ++ io_lib:nl() ++ lists:duplicate(length(Prefix), $ ), [Prefix, string:join(Records, Sep), $.] end; _ -> [] end. atom_to_string(Atom) -> erl_syntax:atom_literal(abstract(Atom)). -define(is_raw_type(T), element(1, T) == type orelse element(1, T) == remote_type). record_to_string(#elem{result = Result} = Elem, RecDict, RecTypes, FunTypes, Opts) -> [RecName|RecLabels] = tuple_to_list(Result), Prefix = "-record(" ++ atom_to_string(RecName) ++ ", {", Sep = "," ++ io_lib:nl() ++ lists:duplicate(length(Prefix), $ ), Fs = lists:map( fun(Label) -> FName = label_to_record_field(Label), case get_label_type(Label, Elem, RecTypes, FunTypes, Opts) of {FType, undefined, true} when ?is_raw_type(FType) -> [atom_to_string(FName), " :: ", erl_types:t_form_to_string(FType)]; {FType, undefined, false} when ?is_raw_type(FType) -> [atom_to_string(FName), " :: ", "undefined | ", erl_types:t_form_to_string(FType)]; {FType, Default, _} when ?is_raw_type(FType) -> [atom_to_string(FName), " = ", io_lib:fwrite("~w", [Default]), " :: ", erl_types:t_form_to_string(FType)]; {FType, undefined, true} -> FType1 = erl_types:t_subtract( FType, erl_types:t_atom(undefined)), [atom_to_string(FName), " :: ", erl_types:t_to_string(FType1, RecDict)]; {FType, undefined, false} -> FType1 = erl_types:t_sup( FType, erl_types:t_atom(undefined)), [atom_to_string(FName), " :: ", erl_types:t_to_string(FType1, RecDict)]; {FType, Default, _} -> Type = erl_types:t_sup( [erl_types:t_from_term(Default), FType]), [atom_to_string(FName), " = ", io_lib:fwrite("~w", [Default]), " :: ", erl_types:t_to_string(Type, RecDict)] end end, RecLabels), RecordStr = [Prefix, string:join(Fs, Sep), "})."], case proplists:get_value(add_type_specs, Opts) of TypeName when is_atom(TypeName), TypeName /= undefined -> [RecordStr, io_lib:nl(), "-type ", atom_to_string(RecName), "() :: ", "#", atom_to_string(RecName), "{}."]; _ -> RecordStr end. header(FileName) -> erl_syntax:comment( 0, ["% Created automatically by XML generator (fxml_gen.erl)", "% Source: " ++ FileName]). make_registrar(ModName) -> ResolverMod = resolver_mod(ModName), [make_function(register_module, [?AST(Mod)], [?AST(register_module(Mod, '?a(ResolverMod)'))]), make_function(unregister_module, [?AST(Mod)], [?AST(unregister_module(Mod, '?a(ResolverMod)'))])]. make_resolver(TaggedSpecs, ModName) -> ResolverMod = resolver_mod(ModName), TagNSMods = lists:foldl( fun({_, #elem{xmlns = XMLNS, name = Name, module = Mod}}, Acc) when is_list(XMLNS) -> lists:foldl( fun(NS, D) -> dict:store({Name, NS}, Mod, D) end, Acc, XMLNS); ({_, #elem{xmlns = XMLNS, name = Name, module = Mod}}, Acc) -> dict:store({Name, XMLNS}, Mod, Acc) end, dict:new(), TaggedSpecs), RecordMods = lists:foldl( fun({_, #elem{result = Result, module = Mod}}, Acc) -> case term_is_record(Result) of true -> Key = {element(1, Result), tuple_size(Result)}, dict:append(Key, Mod, Acc); false -> Acc end end, dict:new(), TaggedSpecs), NilClause1 = erl_syntax:clause([?AST(Name), ?AST(XMLNS)], none, [?AST('?a(ResolverMod)':lookup(Name, XMLNS))]), Clauses1 = dict:fold( fun({Name, NS}, Mod, Acc) -> [erl_syntax:clause( [?AST('?a(Name)'), ?AST('?a(NS)')], none, [?AST('?a(Mod)')])|Acc] end, [NilClause1], TagNSMods), NilClause2 = erl_syntax:clause([?AST(Record)], none, [?AST('?a(ResolverMod)':lookup(Record))]), Clauses2 = dict:fold( fun({RecName, RecSize}, [Mod|_], Acc) -> [erl_syntax:clause( [erl_syntax:tuple( [erl_syntax:atom(RecName)| [?AST(_) || _ <- lists:seq(1, RecSize-1)]])], none, [erl_syntax:atom(Mod)])|Acc] end, [NilClause2], RecordMods), [erl_syntax:function(?AST(get_mod), Clauses1), erl_syntax:function(?AST(get_mod), Clauses2)]. make_top_decoders(_TaggedSpecs, ModName) -> C0 = ?AST(XMLNS = get_attr(<<"xmlns">>, Attrs, TopXMLNS)), C1 = erl_syntax:case_expr( ?AST(get_mod(Name, XMLNS)), [erl_syntax:clause( [?AST(undefined)], ?AST(XMLNS == <<>>), [?AST(erlang:error( {'?a(ModName)', {missing_tag_xmlns, Name}}))]), erl_syntax:clause( [?AST(undefined)], none, [?AST(erlang:error( {'?a(ModName)', {unknown_tag, Name, XMLNS}}))]), erl_syntax:clause( [?AST(Mod)], none, [?AST(Mod:do_decode(Name, XMLNS, El, Opts))])]), [make_function("decode", [?AST(El)], [?AST(decode(El, <<>>, []))]), make_function("decode", [?AST(El), ?AST(Opts)], [?AST(decode(El, <<>>, Opts))]), make_function( "decode", [?AST({xmlel, Name, Attrs, _} = El), ?AST(TopXMLNS), ?AST(Opts)], [C0, C1])]. make_decoders(TaggedSpecs1, ParentMod, ModName) -> TaggedSpecs = lists:flatmap( fun({Tag, #elem{xmlns = XMLNSs, module = Mod} = E}) when Mod == ModName -> if is_list(XMLNSs) -> [{Tag, E#elem{xmlns = XMLNS}} || XMLNS <- XMLNSs]; true -> [{Tag, E}] end; (_) -> [] end, TaggedSpecs1), NilClause = [erl_syntax:clause( [?AST(Name), ?AST(<<>>), ?AST(_), ?AST(_)], none, [?AST(erlang:error( {'?a(ParentMod)', {missing_tag_xmlns, Name}}))]), erl_syntax:clause( [?AST(Name), ?AST(XMLNS), ?AST(_), ?AST(_)], none, [?AST(erlang:error( {'?a(ParentMod)', {unknown_tag, Name, XMLNS}}))])], Clauses = lists:map( fun({Tag, #elem{xmlns = XMLNS, name = Name}}) -> erl_syntax:clause( [?AST('?a(Name)'), ?AST('?a(XMLNS)'), ?AST(El), ?AST(Opts)], none, [make_function_call( make_dec_fun_name([Tag]), [abstract(XMLNS), ?AST(Opts), ?AST(El)])]) end, TaggedSpecs), [erl_syntax:function(erl_syntax:atom(do_decode), Clauses ++ NilClause), make_function(tags, [], [erl_syntax:list( lists:map( fun({_, #elem{name = Name, xmlns = NS}}) -> ?AST({'?a(Name)', '?a(NS)'}) end, TaggedSpecs))])]. make_top_encoders(_TaggedSpecs, _ModName) -> Clause1 = erl_syntax:clause( [?AST({xmlel, _, _, _} = El), ?AST(_)], none, [?AST(El)]), Clause2 = erl_syntax:clause( [?AST({xmlcdata, _} = CData), ?AST(_)], none, [?AST(CData)]), GetNameCase = [?AST(Mod = get_mod(El)), ?AST(Mod:do_get_name(El))], GetNSCase = [?AST(Mod = get_mod(El)), ?AST(Mod:do_get_ns(El))], KnownTagCase = [?AST(XMLNS = get_attr(<<"xmlns">>, Attrs, TopXMLNS)), ?AST(get_mod(Name, XMLNS) /= undefined)], Clause3 = erl_syntax:clause( [?AST(El), ?AST(TopXMLNS)], none, [?AST(Mod = get_mod(El)), ?AST(Mod:do_encode(El, TopXMLNS))]), [make_function(encode, [?AST(El)], [?AST(encode(El, <<>>))]), erl_syntax:function(?AST(encode), [Clause1, Clause2, Clause3]), make_function(get_name, [?AST(El)], GetNameCase), make_function(get_ns, [?AST(El)], GetNSCase), make_function(is_known_tag, [?AST({xmlel, Name, Attrs, _}), ?AST(TopXMLNS)], KnownTagCase), make_function(get_els, [?AST(Term)], [?AST(Mod = get_mod(Term)), ?AST(Mod:get_els(Term))]), make_function(set_els, [?AST(Term), ?AST(Els)], [?AST(Mod = get_mod(Term)), ?AST(Mod:set_els(Term, Els))])]. make_encoders(TaggedSpecs, ModName) -> {RecNames, ResNames} = lists:foldl( fun({Tag, #elem{result = Result, module = Mod}}, {RecAcc, ResAcc}) when Mod == ModName -> try [H|_]= tuple_to_list(Result), true = is_atom(H), false = is_label(H), {dict:append(H, Tag, RecAcc), dict:append(H, Result, ResAcc)} catch _:_ -> {RecAcc, ResAcc} end; (_, Acc) -> Acc end, {dict:new(), dict:new()}, TaggedSpecs), {EncClauses, NSClauses, TagClauses, _} = lists:foldl( fun({Tag, #elem{name = Name, xmlns = XMLNS, module = Mod, result = Result, attrs = Attrs}}, {EncAcc, NSAcc, TagAcc, Seen}) -> XMLNSLabel = case lists:keyfind(<<"xmlns">>, #attr.name, Attrs) of #attr{label = L, name = N} -> prepare_label(L, N); _ -> undefined end, Var = label_to_var(prepare_label(undefined, Name)), HasXMLNSAttr = XMLNSLabel /= undefined, EncodeResult = if HasXMLNSAttr and not is_list(XMLNS) -> labels_to_underscores( Result, [], [{XMLNSLabel, XMLNS}]); true -> labels_to_underscores(Result) end, EncodeResultAux = labels_to_underscores( Result, [], [{XMLNSLabel, <<>>}]), NSResult = labels_to_underscores(Result, [XMLNSLabel]), TagResult = labels_to_underscores(Result), try [H|_]= tuple_to_list(Result), true = is_atom(H), false = is_label(H), Tags = dict:fetch(H, RecNames), OtherResults = dict:fetch(H, ResNames) -- [Result], true = lists:member(Tag, Tags), IsDuplicated = lists:member(Result, OtherResults), AlreadySeen = lists:member(Result, Seen), {if AlreadySeen -> EncAcc; true -> Call = [make_function_call( make_enc_fun_name(ModName, Mod, [Tag]), [Var, ?AST(TopXMLNS)])], [erl_syntax:clause( [?AST('?EncodeResult' = '?Var'), ?AST(TopXMLNS)], none, Call)] ++ if HasXMLNSAttr and not is_list(XMLNS) -> [erl_syntax:clause( [?AST('?EncodeResultAux' = '?Var'), ?AST(TopXMLNS = '?a(XMLNS)')], none, Call)]; true -> [] end ++ EncAcc end, if IsDuplicated -> NSAcc; HasXMLNSAttr -> [erl_syntax:clause( [NSResult], none, [label_to_var(XMLNSLabel)])|NSAcc]; is_list(XMLNS) -> [erl_syntax:clause( [NSResult], none, [abstract(hd(XMLNS))])|NSAcc]; true -> [erl_syntax:clause( [NSResult], none, [abstract(XMLNS)])|NSAcc] end, if AlreadySeen -> TagAcc; true -> [erl_syntax:clause( [TagResult], none, [abstract(Name)])|TagAcc] end, [Result|Seen]} catch _:_ -> {EncAcc, NSAcc, TagAcc, Seen} end end, {[], [], [], []}, TaggedSpecs), if EncClauses /= [] -> [erl_syntax:function(?AST(do_encode), EncClauses)]; true -> [] end ++ if TagClauses /= [] -> [erl_syntax:function(?AST(do_get_name), lists:usort(TagClauses))]; true -> [] end ++ if NSClauses /= [] -> [erl_syntax:function(?AST(do_get_ns), lists:usort(NSClauses))]; true -> [] end. make_printer(TaggedSpecs, PredefRecords, ModName, ParentMod) -> PassClause1 = if ModName == ParentMod -> [erl_syntax:clause( [?AST(xmlel), ?AST(3)], none, [?AST([name, attrs, children])]), erl_syntax:clause( [?AST(Name), ?AST(Arity)], none, [erl_syntax:try_expr( [?AST(get_mod( erlang:make_tuple(Arity+1, undefined, [{1, Name}])))], [erl_syntax:clause( [?AST(Mod)], none, [?AST(Mod:pp(Name, Arity))])], [erl_syntax:clause( [?AST(error:badarg)], none, [?AST(no)])])])]; true -> [erl_syntax:clause([?AST(_), ?AST(_)], none, [?AST(no)])] end, %% Exclude tags with duplicated results RecNames = lists:foldl( fun({Tag, #elem{result = Result, module = Mod}}, Acc) when Mod == ModName -> try [H|_]= tuple_to_list(Result), true = is_atom(H), false = is_label(H), dict:append(H, Tag, Acc) catch _:_ -> Acc end; (_, Acc) -> Acc end, dict:new(), TaggedSpecs), {Clauses1, Records} = lists:foldl( fun({Tag, #elem{result = Result}}, {Acc1, Acc2}) -> try [H|T]= tuple_to_list(Result), true = is_atom(H), false = is_label(H), [Tag|_] = dict:fetch(H, RecNames), Fields = case dict:find(H, PredefRecords) of {ok, Fs} -> [FName || {FName, _} <- Fs]; error -> [label_to_record_field(F) || F <- T] end, {[erl_syntax:clause( [erl_syntax:atom(H), abstract(length(T))], none, [erl_syntax:list( [erl_syntax:atom(F) || F <- Fields])]) |Acc1], [{H, length(T)}|Acc2]} catch _:_ -> {Acc1, Acc2} end end, {[], []}, TaggedSpecs), [erl_syntax:function(?AST(pp), Clauses1 ++ PassClause1), make_function(records, [], [erl_syntax:list( lists:map( fun({RecName, RecSize}) -> ?AST({'?a(RecName)', '?a(RecSize)'}) end, Records))])]. make_getters_setters(TaggedSpecs, PredefRecords, ModName) -> RecNames = lists:foldl( fun({Tag, #elem{result = Result, module = Mod}}, Acc) when Mod == ModName -> try [H|_]= tuple_to_list(Result), true = is_atom(H), false = is_label(H), dict:append(H, Tag, Acc) catch _:_ -> Acc end; (_, Acc) -> Acc end, dict:new(), TaggedSpecs), {Getters, Setters} = lists:foldl( fun({Tag, #elem{result = Result}}, {Acc1, Acc2}) -> try [H|T]= tuple_to_list(Result), true = is_atom(H), false = is_label(H), [Tag|_] = dict:fetch(H, RecNames), Fields = case dict:find(H, PredefRecords) of {ok, Fs} -> [FName || {FName, _} <- Fs]; error -> [label_to_record_field(F) || F <- T] end, case lists:member(sub_els, Fields) of false -> {Acc1, Acc2}; true -> {[erl_syntax:clause( [record_fields_to_vars(H, Fields)], none, [?AST(_sub_els)])|Acc1], [erl_syntax:clause( [record_fields_to_vars(H, Fields, [{sub_els, ?AST(_)}]), ?AST(_sub_els)], none, [record_fields_to_vars( H, Fields, [{sub_els, ?AST(_sub_els)}])])|Acc2]} end catch _:_ -> {Acc1, Acc2} end end, {[], []}, TaggedSpecs), case {Getters, Setters} of {[], []} -> []; _ -> [erl_syntax:function(?AST(get_els), Getters), erl_syntax:function(?AST(set_els), Setters)] end. elem_to_AST(#elem{name = Name, xmlns = XMLNS, cdata = CData, result = Result, attrs = Attrs, refs = _Refs} = Elem, Tag, AllElems, Types, ModName, PredefRecords, Opts) -> AttrAST = lists:flatmap( fun(#attr{name = AttrName, required = Required, dec = AttrDecF, enc = AttrEncF, default = AttrDefault}) -> make_decoding_MFA([AttrName,attr,Tag], Name, XMLNS, AttrName, Required, AttrDefault, AttrDecF, Types, ModName) ++ make_encoding_MFA([AttrName,attr,Tag], AttrName, Required, AttrDefault, AttrEncF) end, Attrs), #cdata{label = CDataLabl, required = CDataRequired, dec = CDataDecF, enc = CDataEncF, default = CDataDefault} = CData, CDataAST = case have_label(Result, CDataLabl) of true -> make_decoding_MFA([cdata,Tag], Name, XMLNS, <<>>, CDataRequired, CDataDefault, CDataDecF, Types, ModName) ++ make_encoding_MFA([cdata,Tag], <<>>, CDataRequired, CDataDefault, CDataEncF); false -> [] end, DecAST = make_elem_dec_fun(Elem, Tag, AllElems, Types, ModName, PredefRecords, Opts), EncAST = make_elem_enc_fun(Elem, Tag, AllElems, ModName), DecAST ++ EncAST ++ AttrAST ++ CDataAST. %% Replace in `Term' every label found in `Labels' %% with the corresponding value. subst_labels(Term) -> subst_labels(Term, undefined). subst_labels(Term, PredefRecords) -> case have_label(Term, '$_') of true when PredefRecords /= undefined -> try true = term_is_record(Term), [H|Elems] = erl_syntax:tuple_elements(abstract(Term)), RecName = erl_syntax:atom_value(H), RecFields = dict:fetch(RecName, PredefRecords), Vars = lists:map( fun({T, {_, Default}}) -> AbsDefault = if Default == none -> ?AST(undefined); true -> Default end, try Label = erl_syntax:atom_value(T), true = is_label(Label), case Label of '$_' -> AbsDefault; _ -> label_to_var(Label) end catch _:_ -> T end end, lists:zip(Elems, RecFields)), erl_syntax:tuple([H|Vars]) catch error:{badmatch, false} -> bad_spec({underscore_label_outside_record_tuple, Term}); _:_ -> bad_spec({no_predefined_record_found, Term}) end; _ -> erl_syntax_lib:map( fun(T) -> try Label = erl_syntax:atom_value(T), true = is_label(Label), label_to_var(Label) catch _:_ -> T end end, abstract(Term)) end. get_elem_by_ref(RefName, TaggedElems) -> {_, Elem} = lists:keyfind(RefName, 1, TaggedElems), Elem. get_spec_by_label('$_els', _Elem) -> sub_els; get_spec_by_label('$_', _Elem) -> '_'; get_spec_by_label(Label, Elem) -> [Spec|T] = lists:flatmap( fun(#cdata{label = L} = CData) when Label == L -> [CData]; (#attr{label = L, name = N} = Attr) -> case prepare_label(L, N) of Label -> [Attr]; _ -> [] end; (#ref{label = L, name = N} = Ref) -> case prepare_label(L, N) of Label -> [Ref]; _ -> [] end; (_) -> [] end, [Elem#elem.cdata|Elem#elem.attrs ++ Elem#elem.refs]), if is_record(Spec, ref) -> [Spec|T]; true -> Spec end. group_refs(Refs) -> dict:to_list( lists:foldl( fun(#ref{name = Name, label = Label} = Ref, G) -> L = prepare_label(Label, Name), dict:append_list(L, [Ref], G) end, dict:new(), Refs)). make_elem_dec_fun(#elem{name = Name, result = Result, refs = Refs, module = Mod, cdata = CData, attrs = Attrs, xmlns = XMLNS, ignore_els = IgnoreEls}, Tag, AllElems, Types, ModName, PredefRecords, Opts) -> FunName = make_dec_fun_name([Tag]), ResultWithVars = subst_labels(Result, PredefRecords), AttrVars = lists:map( fun(#attr{name = AttrName, label = AttrLabel}) -> label_to_var(prepare_label(AttrLabel, AttrName)) end, Attrs), HaveCData = have_label(Result, CData#cdata.label), CDataVars = if HaveCData -> [label_to_var(CData#cdata.label)]; true -> [] end, SubElVars = case have_label(Result, '$_els') of true -> [label_to_var('$_els')]; false -> [] end, ElemVars = lists:map( fun({Label, _}) -> label_to_var(Label) end, group_refs(Refs)), AttrMatch = if AttrVars /= [] -> AttrPattern = tuple_or_single_var(AttrVars), AttrCall = make_function_call( FunName ++ "_attrs", [?AST(__TopXMLNS), ?AST(_attrs)| lists:map( fun(_) -> ?AST(undefined) end, Attrs)]), [erl_syntax:match_expr(AttrPattern, AttrCall)]; true -> [] end, ElCDataMatch = case CDataVars ++ ElemVars ++ SubElVars of [] -> []; _ -> [erl_syntax:match_expr( tuple_or_single_var(CDataVars ++ ElemVars ++ SubElVars), make_function_call( FunName ++ "_els", [?AST(__TopXMLNS), ?AST(__Opts), ?AST(_els)| lists:flatmap( fun({_, [#ref{min = 0, max = 1, default = Def}|_]}) -> [abstract(Def)]; ({_, [#ref{min = 1, max = 1}|_]}) -> [?AST(error)]; (#cdata{}) when HaveCData -> [?AST(<<>>)]; (#cdata{}) -> []; (_) -> [?AST([])] end, [CData|group_refs(Refs)] ++ SubElVars)]))] end, [make_function( FunName, [?AST(__TopXMLNS), ?AST(__Opts), ?AST({xmlel, '?a(Name)', _attrs, _els})], ElCDataMatch ++ AttrMatch ++ [ResultWithVars])] ++ make_els_dec_fun(Mod, FunName ++ "_els", CData, HaveCData, SubElVars, Refs, Tag, XMLNS, AllElems, Result, Types, ModName, IgnoreEls, Opts) ++ make_attrs_dec_fun(FunName ++ "_attrs", Attrs, Tag). make_els_dec_clause(ParentMod, ModName, FunName, CDataVars, Refs, _TopXMLNS, AllElems, Result, {_SortedTags, Types, _RecDict}, _Opts) -> SubElVars = case have_label(Result, '$_els') of true -> [label_to_var('$_els')]; false -> [] end, lists:map( fun(#ref{name = RefName, label = RefLabel}) -> Label = prepare_label(RefLabel, RefName), Var = label_to_var(Label), RefElem = get_elem_by_ref(RefName, AllElems), RefMod = RefElem#elem.module, XMLNSs = lists:flatten([RefElem#elem.xmlns]), ElemVars = lists:map( fun({Labl, _}) -> label_to_var(Labl) end, group_refs(Refs)), NewElemVars = fun(NS) -> lists:map( fun({L, [#ref{min = Min, max = 1}|_]}) when L == Label -> Call = make_function_call( make_dec_fun_name(ModName, RefMod, [RefName]), [NS, ?AST(__Opts), ?AST(_el)]), if Min == 0 -> Call; Min == 1 -> ?AST({value, '?Call'}) end; ({L, [#ref{default = Def}]}) when L == Label -> RefType = dict:fetch(RefName, Types), case is_subtype(Def, RefType) of true -> erl_syntax:case_expr( make_function_call( make_dec_fun_name(ModName, RefMod, [RefName]), [NS, ?AST(__Opts), ?AST(_el)]), [erl_syntax:clause( [abstract(Def)], none, [Var]), erl_syntax:clause( [?AST(_new_el)], none, [?AST([_new_el | '?Var'])])]); false -> erl_syntax:list( [make_function_call( make_dec_fun_name(ModName, RefMod, [RefName]), [NS, ?AST(__Opts), ?AST(_el)])], Var) end; ({L, _}) -> label_to_var(L) end, group_refs(Refs)) end, erl_syntax:clause( [?AST(__TopXMLNS), ?AST(__Opts), ?AST([{xmlel, '?a(RefElem#elem.name)', _attrs, _} = _el | _els])| CDataVars ++ ElemVars ++ SubElVars], none, [erl_syntax:case_expr( ?AST('?a(ParentMod)':get_attr(<<"xmlns">>, _attrs, __TopXMLNS)), lists:map( fun(NS) -> erl_syntax:clause( [abstract(NS)], none, [make_function_call( FunName, [?AST(__TopXMLNS), ?AST(__Opts), ?AST(_els)|CDataVars ++ NewElemVars(abstract(NS)) ++ SubElVars])]) end, XMLNSs) ++ [erl_syntax:clause( [?AST(_)], none, [make_function_call( FunName, [?AST(__TopXMLNS), ?AST(__Opts), ?AST(_els)|CDataVars ++ ElemVars ++ case SubElVars of [] -> []; _ -> [erl_syntax:list( [?AST(_el)], label_to_var('$_els'))] end])])])]) end, Refs). make_els_dec_fun(_, _FunName, _CData, false, [], [], _Tag, _TopXMLNS, _AllElems, _Result, _Types, _ModName, _IgnoreEls, _Opts) -> []; make_els_dec_fun(Mod, FunName, CData, HaveCData, SubElVars, Refs, Tag, TopXMLNS, AllElems, Result, Types, ModName, IgnoreEls, Opts) -> CDataVars = if HaveCData -> [label_to_var(CData#cdata.label)]; true -> [] end, ElemVars = lists:map( fun({Label, _}) -> label_to_var(Label) end, group_refs(Refs)), ResultCData = if HaveCData -> [erl_syntax:binary( [erl_syntax:binary_field( hd(CDataVars), [?AST(binary)]), erl_syntax:binary_field( ?AST(_data), [?AST(binary)])])]; true -> [] end, CDataClause = if HaveCData -> [erl_syntax:clause( [?AST(__TopXMLNS), ?AST(__Opts), erl_syntax:list( [?AST({xmlcdata, _data})], ?AST(_els)) |CDataVars ++ ElemVars ++ SubElVars], none, [make_function_call( FunName, [?AST(__TopXMLNS), ?AST(__Opts), ?AST(_els)| ResultCData ++ ElemVars ++ SubElVars])])]; true -> [] end, ElemClauses = make_els_dec_clause(ModName, Mod, FunName, CDataVars, Refs, TopXMLNS, AllElems, Result, Types, Opts), ResultElems = lists:map( fun({L, [#ref{min = 0, max = 1}|_]}) -> label_to_var(L); ({L, [#ref{min = 1, max = 1, name = RefName}]}) -> RefElem = get_elem_by_ref(RefName, AllElems), L1 = list_to_atom(atom_to_list(L) ++ "1"), erl_syntax:case_expr( label_to_var(L), [erl_syntax:clause( [?AST(error)], none, [?AST(erlang:error( {'?a(ModName)', {missing_tag, '?a(RefElem#elem.name)', __TopXMLNS}}))]), erl_syntax:clause( [erl_syntax:tuple( [?AST(value), label_to_var(L1)])], none, [label_to_var(L1)])]); ({L, [#ref{min = 0, max = infinity}|_]}) -> make_function_call( {lists, reverse}, [label_to_var(L)]) end, group_refs(Refs)), CDataCall = if HaveCData -> [make_function_call( make_dec_fun_name([cdata,Tag]), [?AST(__TopXMLNS)|CDataVars])]; true -> [] end, SubElResult = case have_label(Result, '$_els') of true -> [make_function_call( {lists, reverse}, [label_to_var('$_els')])]; false -> [] end, NilClause = erl_syntax:clause( [?AST(__TopXMLNS), ?AST(__Opts), ?AST([])| CDataVars ++ lists:map( fun({L, _}) -> label_to_var(L) end, group_refs(Refs)) ++ SubElVars], none, [tuple_or_single_var( CDataCall ++ ResultElems ++ SubElResult)]), SubElPattern = [?AST(__TopXMLNS), ?AST(__Opts), erl_syntax:list( [?AST({xmlel, _name, _attrs, _} = _el)], ?AST(_els)) |CDataVars ++ ElemVars ++ SubElVars], SubElClause = case have_label(Result, '$_els') of true when IgnoreEls -> SubElBody = make_function_call( FunName, [?AST(__TopXMLNS), ?AST(__Opts), ?AST(_els)|CDataVars ++ ElemVars] ++ [erl_syntax:list( [?AST(_el)], label_to_var('$_els'))]), [erl_syntax:clause(SubElPattern, none, [SubElBody])]; true -> SubElBody = erl_syntax:case_expr( ?AST(proplists:get_bool(ignore_els, __Opts)), [erl_syntax:clause( [?AST(true)], none, [make_function_call( FunName, [?AST(__TopXMLNS), ?AST(__Opts), ?AST(_els)|CDataVars ++ ElemVars] ++ [erl_syntax:list( [?AST(_el)], label_to_var('$_els'))])]), erl_syntax:clause( [?AST(false)], none, [?AST(__XMLNS = '?a(ModName)':get_attr( <<"xmlns">>, _attrs, __TopXMLNS)), erl_syntax:case_expr( ?AST('?a(ModName)':get_mod(_name, __XMLNS)), [erl_syntax:clause( [?AST(undefined)], none, [make_function_call( FunName, [?AST(__TopXMLNS), ?AST(__Opts), ?AST(_els)|CDataVars ++ ElemVars] ++ [erl_syntax:list( [?AST(_el)], label_to_var('$_els'))])]), erl_syntax:clause( [?AST(Mod)], none, [make_function_call( FunName, [?AST(__TopXMLNS), ?AST(__Opts), ?AST(_els)|CDataVars ++ ElemVars] ++ [erl_syntax:list( [?AST(Mod:do_decode(_name, __XMLNS, _el, __Opts))], label_to_var('$_els'))])])])])]), [erl_syntax:clause(SubElPattern, none, [SubElBody])]; false -> [] end, PassClause = if SubElVars == []; CDataVars == [] -> [erl_syntax:clause( [?AST(__TopXMLNS), ?AST(__Opts), ?AST([_ | _els])| CDataVars ++ ElemVars ++ SubElVars], none, [make_function_call( FunName, [?AST(__TopXMLNS), ?AST(__Opts), ?AST(_els) |CDataVars ++ ElemVars ++ SubElVars])])]; true -> [] end, [erl_syntax:function( erl_syntax:atom(FunName), [NilClause|CDataClause ++ ElemClauses ++ SubElClause ++ PassClause])]. make_attrs_dec_fun(FunName, Attrs, Tag) -> AttrVars = lists:map( fun(#attr{name = AttrName, label = AttrLabel}) -> label_to_var(prepare_label(AttrLabel, AttrName)) end, Attrs), Clauses = lists:map( fun(#attr{name = Name, label = Label}) -> Var = label_to_var(prepare_label(Label, Name)), Pattern = [?AST(__TopXMLNS), ?AST([{'?a(Name)', _val} | _attrs]) | lists:map( fun(V) when V == Var -> VName = erl_syntax:variable_literal(V), erl_syntax:variable("_" ++ VName); (V) -> V end, AttrVars)], Body = [make_function_call( FunName, [?AST(__TopXMLNS), ?AST(_attrs) | lists:map( fun(V) when V == Var -> ?AST(_val); (V) -> V end, AttrVars)])], erl_syntax:clause(Pattern, none, Body) end, Attrs), if Clauses /= [] -> PassClause = erl_syntax:clause( [?AST(__TopXMLNS), ?AST([_|_attrs])|AttrVars], none, [make_function_call( FunName, [?AST(__TopXMLNS), ?AST(_attrs)|AttrVars])]), Result = lists:map( fun(#attr{name = Name, label = Label}) -> Var = label_to_var(prepare_label(Label, Name)), make_function_call( make_dec_fun_name([Name,attr,Tag]), [?AST(__TopXMLNS), Var]) end, Attrs), NilClause = erl_syntax:clause( [?AST(__TopXMLNS), ?AST([])|AttrVars], none, [tuple_or_single_var(Result)]), [erl_syntax:function( erl_syntax:atom(FunName), Clauses ++ [PassClause, NilClause])]; true -> [] end. make_ref_enc_funs(Elem, Tag, AllElems) -> ModName = Elem#elem.module, lists:map( fun({L, [#ref{min = Min, max = Max, default = Default}|_] = Refs}) -> DefaultClause = if Min == 0, Max == 1 -> [erl_syntax:clause( [abstract(Default), ?AST(__TopXMLNS), ?AST(_acc)], none, [?AST(_acc)])]; Min == 1, Max == 1 -> []; true -> [erl_syntax:clause( [?AST([]), ?AST(__TopXMLNS), ?AST(_acc)], none, [?AST(_acc)])] end, Var = label_to_var(L), Clauses = lists:map( fun(#ref{name = RefName, max = 1}) -> RefElem = get_elem_by_ref(RefName, AllElems), RefMod = RefElem#elem.module, Pattern = if length(Refs) > 1 -> MatchVar = erl_syntax:match_expr( labels_to_underscores( RefElem#elem.result), Var), [MatchVar, ?AST(__TopXMLNS), ?AST(_acc)]; true -> [Var, ?AST(__TopXMLNS), ?AST(_acc)] end, erl_syntax:clause( Pattern, none, [erl_syntax:list( [make_function_call( make_enc_fun_name(ModName, RefMod, [RefName]), [Var, ?AST(__TopXMLNS)])], ?AST(_acc))]); (#ref{name = RefName}) -> RefElem = get_elem_by_ref(RefName, AllElems), RefMod = RefElem#elem.module, Pattern = if length(Refs) > 1 -> erl_syntax:match_expr( labels_to_underscores( RefElem#elem.result), Var); true -> Var end, erl_syntax:clause( [?AST(['?Pattern' | _els]), ?AST(__TopXMLNS), ?AST(_acc)], none, [make_function_call( make_enc_fun_name([L,Tag]), [?AST(_els), ?AST(__TopXMLNS), erl_syntax:list( [make_function_call( make_enc_fun_name(ModName, RefMod, [RefName]), [Var, ?AST(__TopXMLNS)])], ?AST(_acc))])]) end, Refs), erl_syntax:function( erl_syntax:atom(make_enc_fun_name([L,Tag])), DefaultClause ++ Clauses) end, group_refs(Elem#elem.refs)). make_elem_enc_fun(#elem{result = Result, attrs = Attrs, name = ElemName, xmlns = XMLNS, cdata = CData, refs = Refs} = Elem, Tag, AllElems, ModName) -> CDataLabel = CData#cdata.label, HaveCData = have_label(Result, CDataLabel), HaveRefs = Refs /= [], HaveEls = have_label(Result, '$_els'), NewTopXMLNSCall = make_function_call( {ModName, choose_top_xmlns}, case lists:keyfind(<<"xmlns">>, #attr.name, Attrs) of #attr{label = L, name = N} -> if is_list(XMLNS) -> [label_to_var(prepare_label(L, N)), erl_syntax:list([abstract(NS) || NS <- XMLNS])]; true -> [label_to_var(prepare_label(L, N)), erl_syntax:list([abstract(XMLNS)])] end; false when is_list(XMLNS) -> [?AST(<<>>), erl_syntax:list([abstract(NS) || NS <- XMLNS])]; false -> [abstract(XMLNS), ?AST([])] end ++ [?AST(__TopXMLNS)]), SubElGenerator = case have_label(Result, '$_els') of true -> erl_syntax:list_comp( ?AST('?a(ModName)':encode(_el, __NewTopXMLNS)), [erl_syntax:generator( ?AST(_el), label_to_var('$_els'))]); false -> ?AST([]) end, RefsFun = lists:foldr( fun({Label, _}, Acc) -> Var = label_to_var(Label), make_function_call( make_enc_fun_name([Label,Tag]), [Var, ?AST(__NewTopXMLNS), Acc]) end, ?AST([]), group_refs(Refs)), CDataFun = if HaveRefs and HaveCData -> make_function_call( {lists, reverse}, [make_function_call(make_enc_fun_name([cdata,Tag]), [label_to_var(CDataLabel), RefsFun])]); HaveRefs and not HaveCData -> ?AST(lists:reverse('?RefsFun')); HaveCData and not HaveRefs -> make_function_call(make_enc_fun_name([cdata,Tag]), [label_to_var(CDataLabel), ?AST([])]); true -> ?AST([]) end, ResFun = if (HaveCData or HaveRefs) and HaveEls -> ?AST('?SubElGenerator' ++ '?CDataFun'); HaveCData or HaveRefs -> CDataFun; HaveEls -> SubElGenerator; true -> ?AST([]) end, AttrFun = lists:foldl( fun(#attr{name = AttrName, label = AttrLabel}, Acc) when AttrName /= <<"xmlns">> -> Var = label_to_var(prepare_label(AttrLabel, AttrName)), make_function_call( make_enc_fun_name([AttrName,attr,Tag]), [Var, Acc]); (_, Acc) -> Acc end, ?AST('?a(ModName)':enc_xmlns_attrs(__NewTopXMLNS, __TopXMLNS)), Attrs), [erl_syntax:function( erl_syntax:atom(make_enc_fun_name([Tag])), [erl_syntax:clause( [subst_labels(Result), ?AST(__TopXMLNS)], none, [?AST(__NewTopXMLNS = '?NewTopXMLNSCall'), ?AST(_els = '?ResFun'), ?AST(_attrs = '?AttrFun'), ?AST({xmlel, '?a(ElemName)', _attrs, _els}) ])])] ++ make_ref_enc_funs(Elem, Tag, AllElems). make_decoding_MFA(Parents, TagName, _TagNS, AttrName, IsRequired, Default, DecMFA, _Types, ModName) -> FunName = make_dec_fun_name(Parents), Type = case AttrName of <<>> -> "cdata"; _ -> "attr" end, Clause1 = erl_syntax:clause( [?AST(__TopXMLNS), if Type == "attr" -> ?AST(undefined); true -> ?AST(<<>>) end], none, [if IsRequired -> MissingType = erl_syntax:atom("missing_" ++ Type), ?AST(erlang:error( {'?a(ModName)', {'?MissingType', '?a(AttrName)', '?a(TagName)', __TopXMLNS}})); true -> abstract(Default) end]), Body = case DecMFA of {M, F, Args} -> make_function_call( {M, F}, [?AST(_val)| [abstract(Arg) || Arg <- Args]]); {F, Args} -> make_function_call( F, [?AST(_val)| [abstract(Arg) || Arg <- Args]]); undefined -> ?AST(_val) end, Catch = case DecMFA of undefined -> Body; _ -> BadVal = erl_syntax:atom("bad_" ++ Type ++ "_value"), erl_syntax:case_expr( erl_syntax:catch_expr(Body), [erl_syntax:clause( [?AST({'EXIT', _})], none, [?AST(erlang:error( {'?a(ModName)', {'?BadVal', '?a(AttrName)', '?a(TagName)', __TopXMLNS}}))]), erl_syntax:clause([?AST(_res)], none, [?AST(_res)])]) end, Clause2 = erl_syntax:clause( [?AST(__TopXMLNS), ?AST(_val)], none, [Catch]), [erl_syntax:function(erl_syntax:atom(FunName), [Clause1, Clause2])]. make_encoding_MFA(_, <<"xmlns">>, _, _, _) -> []; make_encoding_MFA(Parents, AttrName, Required, AttrDefault, EncMFA) -> Clause1 = if Required -> []; true -> [erl_syntax:clause( [abstract(AttrDefault), ?AST(_acc)], none, [?AST(_acc)])] end, Body = case EncMFA of {M, F, Args} -> make_function_call( {M, F}, [?AST(_val)| [abstract(Arg) || Arg <- Args]]); {F, Args} -> make_function_call( F, [?AST(_val)| [abstract(Arg) || Arg <- Args]]); undefined -> ?AST(_val) end, Clause2 = [erl_syntax:clause( [?AST(_val), ?AST(_acc)], none, [erl_syntax:list( [erl_syntax:tuple( [if AttrName /= <<>> -> abstract(AttrName); true -> ?AST(xmlcdata) end, Body])], ?AST(_acc))])], [erl_syntax:function( erl_syntax:atom(make_enc_fun_name(Parents)), Clause1 ++ Clause2)]. make_dec_fun_name(Vars) -> make_dec_fun_name(undefined, undefined, Vars). make_dec_fun_name(ParentMod, Mod, Vars) -> NewVars = lists:foldl( fun(Var, Acc) when is_binary(Var) -> [binary_to_list(Var)|Acc]; (Var, Acc) when is_atom(Var) -> [atom_to_list(Var)|Acc]; (Var, Acc) -> [Var|Acc] end, [], Vars), Fun = "decode_" ++ string:join(NewVars, "_"), if Mod == undefined -> Fun; ParentMod == Mod -> Fun; true -> {Mod, Fun} end. make_enc_fun_name(Vars) -> make_enc_fun_name(undefined, undefined, Vars). make_enc_fun_name(ParentMod, Mod, Vars) -> NewVars = lists:foldl( fun(Var, Acc) when is_binary(Var) -> [binary_to_list(Var)|Acc]; (Var, Acc) when is_atom(Var) -> [atom_to_list(Var)|Acc]; (Var, Acc) -> [Var|Acc] end, [], Vars), Fun = "encode_" ++ string:join(NewVars, "_"), if Mod == undefined -> Fun; ParentMod == Mod -> Fun; true -> {Mod, Fun} end. %% Fun(Args) -> Body. make_function(Fun, Args, Body) -> erl_syntax:function( erl_syntax:atom(Fun), [erl_syntax:clause(Args, none, Body)]). make_function_call({Mod, Fun}, Args) -> erl_syntax:application( erl_syntax:atom(Mod), erl_syntax:atom(Fun), Args); make_function_call(Fun, Args) -> erl_syntax:application( none, erl_syntax:atom(Fun), Args). abstract(<<>>) -> erl_syntax:abstract(<<>>); abstract(Bin) when is_binary(Bin) -> erl_syntax:binary( [erl_syntax:abstract( binary_to_list(Bin))]); abstract(Term) -> erl_syntax:abstract(Term). a(Term) -> abstract(Term). label_to_var(Label) -> case atom_to_list(Label) of [$$,$_|[H|T]] -> erl_syntax:variable( replace_invalid_chars( [$_, $_, string:to_upper(H)|T])); [$$|[H|T]] when H /= $- -> erl_syntax:variable( replace_invalid_chars( [string:to_upper(H)|T])) end. replace_invalid_chars([$-|T]) -> [$_|replace_invalid_chars(T)]; replace_invalid_chars([$:|T]) -> [$_|replace_invalid_chars(T)]; replace_invalid_chars([$.|T]) -> [$_|replace_invalid_chars(T)]; replace_invalid_chars([H|T]) -> [H|replace_invalid_chars(T)]; replace_invalid_chars([]) -> []. label_to_record_field(Label) -> case atom_to_list(Label) of "$_els" -> sub_els; [$$|T] -> list_to_atom(T) end. record_fields_to_vars(Name, Fields) -> record_fields_to_vars(Name, Fields, []). record_fields_to_vars(Name, Fields, Replace) -> FList = lists:map( fun(Field) -> case lists:keyfind(Field, 1, Replace) of {_, AbstractVal} -> AbstractVal; false -> erl_syntax:variable( [$_|atom_to_list(Field)]) end end, Fields), erl_syntax:tuple([erl_syntax:atom(Name)|FList]). prepare_label(Label, Name) when is_atom(Name) -> prepare_label(Label, erlang:atom_to_binary(Name, utf8)); prepare_label(Label, Name) -> if Label == undefined -> list_to_atom(string:to_lower([$$|binary_to_list(Name)])); is_atom(Label) -> case atom_to_list(Label) of [$$|_] -> Label; _ -> ?err("bad 'label': ~p", [Label]) end; true -> ?err("bad 'label': ~p", [Label]) end. tuple_or_single_var([Var]) -> Var; tuple_or_single_var([_|_] = Vars) -> erl_syntax:tuple(Vars). labels_to_underscores(Term) -> labels_to_underscores(Term, []). labels_to_underscores(Term, Except) -> labels_to_underscores(Term, Except, []). labels_to_underscores(Term, Except, Replace) -> erl_syntax_lib:map( fun(T) -> try Label = erl_syntax:atom_value(T), true = is_label(Label), case lists:member(Label, Except) of true -> label_to_var(Label); false -> case lists:keyfind(Label, 1, Replace) of {_, Value} -> abstract(Value); false -> ?AST(_) end end catch _:_ -> T end end, abstract(Term)). have_label(Term, Label) -> erl_syntax_lib:fold( fun(_, true) -> true; (T, false) -> try L = erl_syntax:atom_value(T), true = is_label(L), Label == L catch _:_ -> false end end, false, abstract(Term)). get_fun_return_type(Fun, FunSpecs) -> get_fun_return_type(Fun, FunSpecs, dict:new()). get_fun_return_type({dec_enum, [Atoms]}, _, _) -> erl_types:t_atoms(Atoms); get_fun_return_type({dec_int, [Min, _]}, _, _) -> if Min > 0 -> erl_types:t_pos_integer(); Min == 0 -> erl_types:t_non_neg_integer(); Min < 0 -> erl_types:t_integer() end; get_fun_return_type({dec_int, []}, _, _) -> erl_types:t_integer(); get_fun_return_type({F, Args}, FunSpecs, _) -> case dict:find({F, length(Args) + 1}, FunSpecs) of {ok, Spec} -> Type = t_from_form(Spec), case erl_types:t_is_any(Type) of true -> Spec; false -> Type end; _ -> erl_types:t_any() end; get_fun_return_type({M, F, Args}, FunSpecs, _) -> case dict:find({M, F, length(Args) + 1}, FunSpecs) of {ok, Spec} -> Type = t_from_form(Spec), case erl_types:t_is_any(Type) of true -> Spec; false -> Type end; _ -> erl_types:t_any() end; get_fun_return_type(undefined, _, _) -> erl_types:t_binary(). term_is_record(Term) -> try [H|_T]= tuple_to_list(Term), true = is_atom(H), false == is_label(H) catch _:_ -> false end. %% This is a copy-paste from erl_types.erl and probably will %% be broken from time to time in new OTP releases. t_identifier(Elem) -> {c, identifier, ordsets:from_list([Elem]), unknown}. term_to_t([H|T], LabelTypes) -> erl_types:t_cons(term_to_t(H, LabelTypes), term_to_t(T, LabelTypes)); term_to_t([], _LabelTypes) -> erl_types:t_nil(); term_to_t(T, LabelTypes) when is_atom(T) -> case is_label(T) of true -> {_, {Type, Default, IsRequired}} = lists:keyfind(T, 1, LabelTypes), if IsRequired -> Type; ?is_raw_type(Type) -> Type; true -> erl_types:t_sup(Type, erl_types:t_from_term(Default)) end; false -> erl_types:t_atom(T) end; term_to_t(T, _LabelTypes) when is_bitstring(T) -> erl_types:t_bitstr(0, erlang:bit_size(T)); term_to_t(T, _LabelTypes) when is_float(T) -> erl_types:t_float(); term_to_t(T, _LabelTypes) when is_function(T) -> {arity, Arity} = erlang:fun_info(T, arity), erl_types:t_fun(Arity, erl_types:t_any()); term_to_t(T, _LabelTypes) when is_integer(T) -> erl_types:t_integer(T); term_to_t(T, _LabelTypes) when is_pid(T) -> erl_types:t_pid(); term_to_t(T, _LabelTypes) when is_port(T) -> erl_types:t_port(); term_to_t(T, _LabelTypes) when is_reference(T) -> erl_types:t_reference(); term_to_t(T, LabelTypes) when is_tuple(T) -> case term_is_record(T) of true -> RecName = element(1, T), erl_types:t_tuple([term_to_t(RecName, LabelTypes)]); false -> erl_types:t_tuple( [term_to_t(E, LabelTypes) || E <- tuple_to_list(T)]) end. is_subtype(_Term, Type) when ?is_raw_type(Type) -> false; is_subtype(Term, Type) -> erl_types:t_is_subtype(erl_types:t_from_term(Term), Type). get_types(TaggedElems, FunSpecs, Opts) -> G = build_ref_deps(TaggedElems), SortedTags = digraph_utils:topsort(G), TypesDict = lists:foldl( fun(RefName, Dict) -> RefElem = get_elem_by_ref(RefName, TaggedElems), Result = RefElem#elem.result, Labels = extract_labels_from_term(Result), LabelTypes = lists:map( fun(Label) -> {Label, get_label_type(Label, RefElem, Dict, FunSpecs, Opts)} end, Labels), Type = term_to_t(Result, LabelTypes), dict:store(RefName, Type, Dict) end, dict:new(), SortedTags), RecDict = dict_from_list( lists:flatmap( fun({Tag, _T}) -> RefElem = get_elem_by_ref(Tag, TaggedElems), case term_is_record(RefElem#elem.result) of true -> RecName = element(1, RefElem#elem.result), [{{record, RecName}, {0, [{0, []}]}}]; false -> [] end end, dict:to_list(TypesDict))), {digraph_utils:topsort(G), TypesDict, RecDict}. extract_labels_from_term(Term) -> erl_syntax_lib:fold( fun(T, Acc) -> try Label = erl_syntax:atom_value(T), true = is_label(Label), [Label|Acc] catch _:_ -> Acc end end, [], abstract(Term)). get_label_type(Label, Elem, Dict, FunSpecs, Opts) -> XMLType = t_remote(fxml, xmlel), case get_spec_by_label(Label, Elem) of sub_els -> T = case proplists:get_value(add_type_specs, Opts) of SpecName when is_atom(SpecName), SpecName /= undefined -> erl_types:t_sup([XMLType, t_identifier(SpecName)]); _ -> erl_types:t_any() end, {erl_types:t_list(T), [], false}; '_' -> {erl_types:t_from_term(undefined), [], false}; #attr{dec = undefined, default = Default, required = IsRequired} -> {erl_types:t_binary(), Default, IsRequired}; #attr{dec = DecFun, default = Default, required = IsRequired} -> {get_fun_return_type(DecFun, FunSpecs), Default, IsRequired}; #cdata{dec = undefined, default = Default, required = IsRequired} -> {erl_types:t_binary(), Default, IsRequired}; #cdata{dec = DecFun, default = Default, required = IsRequired} -> {get_fun_return_type(DecFun, FunSpecs), Default, IsRequired}; [#ref{min = Min, max = Max, default = Default}|_] = Refs -> Types = lists:flatmap( fun(#ref{name = RefTag}) -> case dict:find(RefTag, Dict) of {ok, T} -> [T]; error -> [] end end, Refs), Type = erl_types:t_sup(Types), IsRequired = (Min == 1) and (Max == 1), if Max == 1 -> {Type, Default, IsRequired}; ?is_raw_type(Type) -> {{type, element(2, Type), list, [Type]}, [], false}; true -> {erl_types:t_list( erl_types:t_subtract( Type, erl_types:t_from_term(Default))), [], false} end end. build_ref_deps(TaggedElems) -> G = digraph:new([acyclic]), lists:foreach( fun({Tag, Elem}) -> digraph:add_vertex(G, Tag), lists:foreach( fun(#ref{name = RefTag}) -> digraph:add_vertex(G, RefTag), digraph:add_edge(G, RefTag, Tag) end, Elem#elem.refs) end, TaggedElems), G. get_abstract_code_from_myself() -> {file, File} = code:is_loaded(?MODULE), case beam_lib:chunks(File, [abstract_code]) of {ok, {_, List}} -> case lists:keyfind(abstract_code, 1, List) of {abstract_code, {raw_abstract_v1, Abstr}} -> {ok, Abstr}; _ -> error end; _ -> error end. %%==================================================================== %% Auxiliary functions %%==================================================================== resolver_mod(Mod) -> list_to_atom(atom_to_list(Mod) ++ "_external"). %% Checks prepare_elem(#elem{name = Name}, _, _, _, _, _) when not is_binary(Name) -> bad_spec({wrong_name, Name}); prepare_elem(#elem{module = Mod}, _, _, _, _, _) when not is_atom(Mod) -> bad_spec({wrong_module, Mod}); prepare_elem(#elem{name = Name, xmlns = XMLNS}, _, _, _, _, _) when not is_binary(XMLNS), not is_list(XMLNS) -> bad_spec({wrong_xmlns, XMLNS, Name}); prepare_elem(#elem{name = Name, refs = Refs}, _, _, _, _, _) when not is_list(Refs) -> bad_spec({wrong_refs, Refs, Name}); prepare_elem(#elem{name = Name, attrs = Attrs}, _, _, _, _, _) when not is_list(Attrs) -> bad_spec({wrong_attrs, Attrs, Name}); prepare_elem(#elem{name = Name, attrs = Attrs, xmlns = XMLNS, cdata = CData, refs = Refs, module = Mod} = Elem, KnownFunctions, FunSpecs, AllElems, ModName, _Opts) -> if XMLNS == <<>> -> bad_spec({empty_xmlns, Name}); true -> ok end, NewAttrs = lists:map( fun(Attr) -> prepare_attr(Name, Attr, KnownFunctions, FunSpecs, ModName) end, Attrs), NewCData = prepare_cdata(Name, CData, KnownFunctions, FunSpecs, ModName), NewRefs = lists:map( fun(Ref) -> prepare_ref(Name, Ref, AllElems) end, Refs), check_labels(Elem), NewMod = if Mod == undefined -> ModName; true -> Mod end, Elem#elem{attrs = NewAttrs, cdata = NewCData, refs = NewRefs, module = NewMod}. prepare_ref(Name, #ref{name = RefName}, _) when not is_atom(RefName) -> bad_spec({wrong_ref_name, RefName, Name}); prepare_ref(Name, #ref{name = RefName, min = Min}, _) when not (Min == 0 orelse Min == 1) -> bad_spec({wrong_ref_min, Min, RefName, Name}); prepare_ref(Name, #ref{name = RefName, max = Max}, _) when not (Max == 1 orelse Max == infinity) -> bad_spec({wrong_ref_max, Max, RefName, Name}); prepare_ref(Name, #ref{name = RefName, label = Label}, _) when not is_atom(Label) -> bad_spec({wrong_ref_label, Label, RefName, Name}); prepare_ref(Name, #ref{name = RefName, label = Label} = Ref, AllElems) -> case (is_label(Label) or (Label == undefined)) of false -> bad_spec({wrong_ref_label_format, Label, RefName, Name}); true -> case lists:keyfind(RefName, 1, AllElems) of false -> bad_spec({unresolved_ref, RefName, Name}); _ -> Ref end end; prepare_ref(Name, Junk, _) -> bad_spec({not_ref_spec, Junk, Name}). prepare_default('$unset', DecFun, _IsRequired, FunSpecs) -> T = get_fun_return_type(DecFun, FunSpecs), case erl_types:t_is_binary(T) of true -> <<"">>; _ -> undefined end; prepare_default(Default, _DecFun, false, _FunSpecs) -> Default; prepare_default(Default, _DecFun, true, _FunSpecs) -> bad_spec({default_must_be_unset, Default}). prepare_attr(Name, #attr{name = AName}, _, _, _) when not is_binary(AName) -> bad_spec({wrong_attr_name, AName, Name}); prepare_attr(Name, #attr{name = AName, label = Label}, _, _, _) when not is_atom(Label) -> bad_spec({wrong_attr_label, Label, AName, Name}); prepare_attr(Name, #attr{name = AName, required = Req}, _, _, _) when not (Req == false orelse Req == true) -> bad_spec({wrong_attr_required, Req, AName, Name}); prepare_attr(Name, #attr{name = AName, label = Label, default = Default, required = IsRequired, dec = DecF, enc = EncF} = Attr, KnownFunctions, FunSpecs, ModName) -> NewDefault = prepare_default(Default, DecF, IsRequired, FunSpecs), NewDecFun = prep_dec_fun(DecF, KnownFunctions, ModName), NewEncFun = prep_enc_fun(EncF, KnownFunctions, ModName), case (is_label(Label) or (Label == undefined)) of false -> bad_spec({wrong_attr_label_format, Label, AName, Name}); true -> Attr#attr{dec = NewDecFun, enc = NewEncFun, default = NewDefault} end; prepare_attr(Name, Junk, _, _, _) -> bad_spec({not_attr_spec, Junk, Name}). prepare_cdata(Name, #cdata{label = Label}, _, _, _) when not is_atom(Label) -> bad_spec({wrong_cdata_label, Label, Name}); prepare_cdata(Name, #cdata{required = Req}, _, _, _) when not (Req == false orelse Req == true) -> bad_spec({wrong_cdata_required, Req, Name}); prepare_cdata(Name, #cdata{label = Label, dec = DecF, enc = EncF, default = Default, required = IsRequired} = CData, KnownFunctions, FunSpecs, ModName) -> NewDefault = prepare_default(Default, DecF, IsRequired, FunSpecs), NewDecFun = prep_dec_fun(DecF, KnownFunctions, ModName), NewEncFun = prep_enc_fun(EncF, KnownFunctions, ModName), case (is_label(Label) or (Label == undefined)) of false -> bad_spec({wrong_cdata_label_format, Label, Name}); true -> CData#cdata{enc = NewEncFun, dec = NewDecFun, default = NewDefault} end; prepare_cdata(Name, Junk, _, _, _) -> bad_spec({not_cdata_spec, Junk, Name}). get_dups(L) -> get_dups(L, []). get_dups([H|T], Acc) -> case lists:member(H, T) of true -> get_dups(T, [H|Acc]); false -> get_dups(T, Acc) end; get_dups([], Acc) -> lists:usort(Acc). check_labels(#elem{result = Result, attrs = Attrs, refs = Refs, cdata = CData}) -> ResultLabels = erl_syntax_lib:fold( fun(T, Acc) -> try Label = erl_syntax:atom_value(T), true = is_label(Label), [Label|Acc] catch _:_ -> Acc end end, [], abstract(Result)), AttrLabels = lists:map( fun(#attr{name = Name, label = Label}) -> prepare_label(Label, Name) end, Attrs), CDataLabel = CData#cdata.label, RefLabels = lists:map( fun({L, Rs}) -> check_group(L, Rs), L end, group_refs(Refs)), AllLabels = AttrLabels ++ [CDataLabel] ++ RefLabels, case get_dups(lists:filter( fun('$_') -> false; (_) -> true end, ResultLabels)) of Dups1 when Dups1 /= [] -> bad_spec({duplicated_labels, Dups1}); _ -> ok end, case get_dups(AllLabels) of Dups2 when Dups2 /= [] -> bad_spec({duplicated_labels, Dups2}); _ -> ok end, ResultSet = sets:from_list(ResultLabels), AllSet = sets:from_list(AllLabels), UnresolvedLabels = sets:to_list( sets:subtract(ResultSet, AllSet)) -- ['$_els', '$_'], UnusedLabels = sets:to_list(sets:subtract(AllSet, ResultSet)) -- ['$cdata'], if UnresolvedLabels /= [] -> bad_spec({unresolved_labels, UnresolvedLabels}); UnusedLabels /= []-> bad_spec({unused_labels, UnusedLabels}); true -> ok end. check_group(_Label, [_]) -> ok; check_group(Label, Refs) -> #ref{default = Default} = hd(Refs), case lists:all( fun(#ref{default = D}) -> D == Default end, Refs) of true -> case lists:all( fun(#ref{min = 0, max = 1}) -> true; (_) -> false end, Refs) of true -> ok; false -> case lists:all( fun(#ref{min = 0, max = infinity}) -> true; (_) -> false end, Refs) of true -> ok; false -> bad_spec({wrong_min_max_in_group, Label}) end end; false -> bad_spec({different_defaults_in_group, Label}) end. prep_dec_fun({Mod, Fun, Args}, _, _) when is_atom(Mod) andalso is_atom(Fun) andalso is_list(Args) -> {Mod, Fun, Args}; prep_dec_fun({Fun, Args}, KnownFunctions, _ModName) when is_atom(Fun) andalso is_list(Args) -> Arity = length(Args) + 1, case erlang:function_exported(?MODULE, Fun, Arity) of true -> {Fun, Args}; false -> case lists:member({Fun, Arity}, KnownFunctions) of true -> {Fun, Args}; false -> bad_spec({unknown_dec_fun, {Fun, Args}}) end end; prep_dec_fun(undefined, _, _) -> undefined; prep_dec_fun(Junk, _, _) -> bad_spec({invalid_dec_fun, Junk}). prep_enc_fun({Mod, Fun, Args}, _, _) when is_atom(Mod) andalso is_atom(Fun) andalso is_list(Args) -> {Mod, Fun, Args}; prep_enc_fun({Fun, Args}, KnownFunctions, _ModName) when is_atom(Fun) andalso is_list(Args) -> Arity = length(Args) + 1, case erlang:function_exported(?MODULE, Fun, Arity) of true -> {Fun, Args}; false -> case lists:member({Fun, Arity}, KnownFunctions) of true -> {Fun, Args}; false -> bad_spec({unknown_enc_fun, {Fun, Args}}) end end; prep_enc_fun(undefined, _, _) -> undefined; prep_enc_fun(Junk, _, _) -> bad_spec({invalid_enc_fun, Junk}). is_label(Label) when not is_atom(Label) -> false; is_label(Label) -> case atom_to_list(Label) of "$_els" -> true; "$_" -> true; [$$,$_|_] -> false; [$$,$-|_] -> false; [$$,_|_] -> true; _ -> false end. bad_spec(Err) -> erlang:error({bad_spec, Err}). %% @hidden %% @doc Same as file:consult, but expands known records. consult(Path) -> case get_forms(Path) of {ok, Forms} -> {Terms, OtherForms} = lists:foldl( fun([Form], {Trms, Other}) -> Trm = erl_syntax_lib:map( fun(T) -> case erl_syntax:type(T) of record_expr -> record_to_tuple(T); _ -> T end end, erl_syntax:form_list([Form])), {[Trm|Trms], Other}; (Form, {Trms, Other}) -> {Trms, [Form|Other]} end, {[], []}, Forms), TmpFile = filename:join([filename:dirname(Path), filename:basename(Path) ++ "~"]), Str = lists:map( fun(Tree) -> AbsForm = erl_syntax:revert_forms(Tree), case catch erl_eval:exprs(AbsForm, []) of {'EXIT', _} -> []; {value, Term, _} -> [io_lib:print(Term), $., io_lib:nl()] end end, Terms), Res = case file:write_file(TmpFile, Str) of ok -> case file:consult(TmpFile) of {ok, R} -> {ok, R, OtherForms}; Err -> Err end; Err -> Err end, catch file:delete(TmpFile), Res; Err -> Err end. record_to_tuple(R) -> Name = erl_syntax:record_expr_type(R), AtomName = list_to_atom(erl_syntax:atom_name(Name)), case lists:member(AtomName, [attr, cdata, elem, ref]) of true -> record_to_tuple(R, tag_record(AtomName)); false -> bad_spec({unknown_record, AtomName}) end. tag_record(attr) -> tag_record(#attr{}, record_info(fields, attr)); tag_record(cdata) -> tag_record(#cdata{}, record_info(fields, cdata)); tag_record(ref) -> tag_record(#ref{}, record_info(fields, ref)); tag_record(elem) -> tag_record(#elem{}, record_info(fields, elem)). tag_record(R, Fs) -> [_|Vs] = tuple_to_list(R), lists:zip(Fs, Vs). record_to_tuple(R, TaggedRecord) -> Name = erl_syntax:record_expr_type(R), Fs = erl_syntax:record_expr_fields(R), KeyVals = lists:map( fun(F) -> Key = list_to_atom( erl_syntax:atom_name( erl_syntax:record_field_name(F))), Val = erl_syntax:record_field_value(F), {Key, Val} end, Fs), case get_dups([K || {K, _} <- KeyVals]) of Dups when Dups /= [] -> bad_spec({duplicated_record_fields, Dups}); _ -> ok end, case sets:to_list(sets:subtract( sets:from_list([K || {K, _} <- KeyVals]), sets:from_list([K || {K, _} <- TaggedRecord]))) of Undef when Undef /= [] -> bad_spec({undefined_record_fields, Undef}); _ -> ok end, Vals = lists:map( fun({K, Default}) -> case lists:keyfind(K, 1, KeyVals) of {_, Val} -> Val; false -> erl_syntax:abstract(Default) end end, TaggedRecord), erl_syntax:tuple([Name|Vals]). get_forms(Path) -> case file:open(Path, [read]) of {ok, Fd} -> parse(Fd, 1, []); Err -> Err end. parse(Fd, Line, Acc) -> {ok, Pos} = file:position(Fd, cur), case epp_dodger:parse_form(Fd, Line) of {ok, Form, NewLine} -> case erl_syntax:type(Form) of attribute -> {ok, NewPos} = file:position(Fd, cur), {ok, RawForm} = file:pread(Fd, Pos, NewPos - Pos), file:position(Fd, {bof, NewPos}), AnnForm = erl_syntax:set_ann(Form, RawForm), parse(Fd, NewLine, [AnnForm|Acc]); _ -> parse(Fd, NewLine, [Form|Acc]) end; {eof, _} -> {ok, lists:reverse(Acc)}; _Err -> file:position(Fd, {bof, Pos}), case io:scan_erl_exprs(Fd, "", Line) of {ok, Toks, NewLine} -> case transform_spec_to_form(Toks) of {ok, Form} -> parse(Fd, NewLine, [Form|Acc]); not_spec -> parse(Fd, NewLine, Acc); Err -> Err end; {eof, _} -> {ok, lists:reverse(Acc)}; Err -> Err end end. transform_spec_to_form([{'-', L0}, {atom, _, 'xml'}, {'(', _}|T]) -> case lists:reverse(T) of [{dot, L3}, {')', L2}|T1] -> T2 = lists:reverse([{dot, L3}, {'}', L2}|T1]), case erl_parse:parse_exprs([{'{', L0}|T2]) of {ok, Form} -> {ok, Form}; Err -> Err end; _ -> not_spec end; transform_spec_to_form(_) -> not_spec. -ifdef(HAVE_REMOTE_TYPES). -ifdef(HAVE_FROM_FORM0). t_from_form(Spec) -> erl_types:t_from_form(Spec). -else. t_from_form(Spec) -> erl_types:t_from_form(Spec, sets:new(), {spec, foo}, dict:new()). -endif. t_remote(Mod, Type) -> erl_types:t_remote(Mod, Type, []). -else. t_from_form(Spec) -> {T, _} = erl_types:t_from_form( Spec, sets:new(), {type, {mod, foo, 1}}, dict:new(), erl_types:var_table__new(), erl_types:cache__new()), T. t_remote(Mod, Type) -> D = dict_from_list([{{opaque, Type, []}, {{Mod, 1, 2, []}, type}}]), [T] = erl_types:t_opaque_from_records(D), T. -endif. -ifdef(USE_DICT). dict_from_list(L) -> dict:from_list(L). dict_keys(D) -> dict:fetch_keys(D). -else. dict_from_list(L) -> maps:from_list(L). dict_keys(D) -> maps:keys(D). -endif. fast_xml-1.1.38/src/fxmlrpc.erl0000644000232200023220000001113013605316475016743 0ustar debalancedebalance%%%------------------------------------------------------------------- %%% File : fxmlrpc.erl %%% Author : Evgeny Khramtsov %%% Purpose : XMLRPC encoder/decoder %%% Created : 3 Oct 2014 by Evgeny Khramtsov %%% %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%------------------------------------------------------------------- -module(fxmlrpc). %% API -export([decode/1, encode/1]). -include("fxml.hrl"). -define(NS_XMLRPC, <<"xmlrpc">>). -type value() :: number() | binary() | boolean() | nil | {base64, binary()} | {date, binary()} | {array, [{atom(), value()}]} | {struct, [value()]}. -type fault() :: {fault, integer(), binary()}. -type call() :: {call, atom(), [value()]}. -type response() :: {response, [value()] | fault()}. %%%=================================================================== %%% API %%%=================================================================== -spec decode(xmlel()) -> {ok, call()} | {ok, response()} | {error, any()}. decode(El) -> try fxmlrpc_codec:decode(El, ?NS_XMLRPC, []) of {call, Name, Params} -> {ok, {call, Name, [decode_param(Param) || Param <- Params]}}; {response, Params} when is_list(Params) -> {ok, {response, [decode_param(Param) || Param <- Params]}}; {response, {fault, {{struct, Struct}, _}}} -> case proplists:get_value(faultCode, Struct) of {{Tag, Code}, _} when Tag == int; Tag == i4 -> case proplists:get_value(faultString, Struct) of {{string, String}, _} -> {ok, {response, {fault, Code, String}}}; {undefined, undefined} -> {ok, {response, {fault, Code, <<"">>}}}; {undefined, String} when is_binary(String) -> {ok, {response, {fault, Code, String}}}; _ -> {error, {bad_struct, Struct}} end; _ -> {error, {bad_struct, Struct}} end; Other -> {error, {unexpected_element, Other}} catch error:{fxmlrpc_codec, Reason} -> {error, Reason} end. -spec encode(call() | response()) -> xmlel(). encode({call, Name, Params}) -> fxmlrpc_codec:encode( {call, Name, [encode_param(Param) || Param <- Params]}, ?NS_XMLRPC); encode({response, Params}) when is_list(Params) -> fxmlrpc_codec:encode( {response, [encode_param(Param) || Param <- Params]}, ?NS_XMLRPC); encode({response, {fault, Code, String}}) -> fxmlrpc_codec:encode( {response, {fault, {{struct, [{faultCode, {{int, Code}, undefined}}, {faultString, {{string, String}, undefined}}]}, undefined}}}, ?NS_XMLRPC). %%%=================================================================== %%% Internal functions %%%=================================================================== decode_param({undefined, B}) when is_binary(B) -> B; decode_param({undefined, undefined}) -> <<"">>; decode_param({{int, Int}, _}) -> Int; decode_param({{i4, Int}, _}) -> Int; decode_param({{boolean, Bool}, _}) -> Bool; decode_param({{string, S}, _}) -> S; decode_param({{double, D}, _}) -> D; decode_param({{array, L}, _}) -> {array, [decode_param(E) || E <- L]}; decode_param({{struct, S}, _}) -> {struct, [{Name, decode_param(Value)} || {Name, Value} <- S]}; decode_param({{base64, B64}, _}) -> {base64, B64}; decode_param({{date, Date}, _}) -> {date, Date}; decode_param({nil, _}) -> nil. encode_param(Int) when is_integer(Int) -> {{int, Int}, undefined}; encode_param(B) when is_boolean(B) -> {{boolean, B}, undefined}; encode_param(S) when is_binary(S) -> {{string, S}, undefined}; encode_param(S) when is_list(S) -> {{string, iolist_to_binary(S)}, undefined}; encode_param(D) when is_float(D) -> {{double, D}, undefined}; encode_param({array, L}) -> {{array, [encode_param(E) || E <- L]}, undefined}; encode_param({struct, S}) -> {{struct, [{Name, encode_param(Value)} || {Name, Value} <- S]}, undefined}; encode_param({base64, B64}) -> {{base64, B64}, undefined}; encode_param({date, Date}) -> {{date, Date}, undefined}; encode_param(nil) -> {nil, undefined}. fast_xml-1.1.38/src/fxmlrpc_codec_external.erl0000644000232200023220000000035513605316475022011 0ustar debalancedebalance%% Created automatically by XML generator (fxml_gen.erl) %% Source: fxmlrpc_codec.spec -module(fxmlrpc_codec_external). -compile(export_all). modules() -> []. lookup(_, _) -> undefined. lookup(Term) -> erlang:error(badarg, [Term]). fast_xml-1.1.38/src/fxml_stream.erl0000644000232200023220000000656413605316475017630 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fxml_stream.erl %%% Author : Alexey Shchepin %%% Purpose : Parse XML streams %%% Created : 17 Nov 2002 by Alexey Shchepin %%% %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -module(fxml_stream). -author('alexey@process-one.net'). -compile(no_native). -export([new/1, new/2, new/3, parse/2, close/1, reset/1, change_callback_pid/2, parse_element/1]). -export([load_nif/0, load_nif/1]). -include("fxml.hrl"). -record(xml_stream_state, {callback_pid = self() :: pid(), port :: port(), stack = [] :: stack(), size = 0 :: non_neg_integer(), maxsize = infinity :: non_neg_integer() | infinity}). -type xml_stream_el() :: {xmlstreamraw, binary()} | {xmlstreamcdata, binary()} | {xmlstreamelement, xmlel()} | {xmlstreamend, binary()} | {xmlstreamstart, binary(), [attr()]} | {xmlstreamerror, binary()}. -type xml_stream_state() :: #xml_stream_state{}. -type stack() :: [xmlel()]. -export_type([xml_stream_state/0, xml_stream_el/0]). load_nif() -> SOPath = p1_nif_utils:get_so_path(?MODULE, [fast_xml], "fxml_stream"), load_nif(SOPath). load_nif(SOPath) -> case erlang:load_nif(SOPath, 0) of ok -> ok; {error, {Reason, Txt}} -> error_logger:error_msg("failed to load NIF ~s: ~s", [SOPath, Txt]), {error, Reason} end. -spec new(pid()) -> xml_stream_state(). new(CallbackPid) -> new(CallbackPid, infinity). -spec new(pid(), non_neg_integer() | infinity) -> xml_stream_state(). new(_CallbackPid, _MaxSize) -> erlang:nif_error(nif_not_loaded). -spec new(pid(), non_neg_integer() | infinity, list()) -> xml_stream_state(). new(_CallbackPid, _MaxSize, _Options) -> erlang:nif_error(nif_not_loaded). -spec reset(xml_stream_state()) -> xml_stream_state(). reset(_State) -> erlang:nif_error(nif_not_loaded). -spec change_callback_pid(xml_stream_state(), pid()) -> xml_stream_state(). change_callback_pid(_State, _CallbackPid) -> erlang:nif_error(nif_not_loaded). -spec parse(xml_stream_state(), binary()) -> xml_stream_state(). parse(_State, _Data) -> erlang:nif_error(nif_not_loaded). -spec close(xml_stream_state()) -> true. close(_State) -> erlang:nif_error(nif_not_loaded). -spec parse_element(binary()) -> xmlel() | {error, atom()} | {error, {integer(), binary()}}. parse_element(_Str) -> erlang:nif_error(nif_not_loaded). fast_xml-1.1.38/src/fxml.erl0000644000232200023220000002203713605316475016246 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fxml.erl %%% Author : Alexey Shchepin %%% Purpose : XML utils for parsing, matching, processing XML %%% Created : 20 Nov 2002 by Alexey Shchepin %%% %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -module(fxml). -author('alexey@process-one.net'). -compile(no_native). -export([element_to_binary/1, element_to_header/1, crypt/1, remove_cdata/1, remove_subtags/3, get_cdata/1, get_tag_cdata/1, get_attr/2, get_attr_s/2, get_tag_attr/2, get_tag_attr_s/2, get_subtag/2, get_subtags/2, get_subtag_cdata/2, get_subtag_with_xmlns/3, get_subtags_with_xmlns/3, append_subtags/2, get_path_s/2, replace_tag_attr/3, replace_subtag/2, to_xmlel/1]). -export([load_nif/0, load_nif/1]). -include("fxml.hrl"). -export_type([xmlel/0]). %% Replace element_to_binary/1 with NIF load_nif() -> SOPath = p1_nif_utils:get_so_path(?MODULE, [fast_xml], "fxml"), load_nif(SOPath). load_nif(SOPath) -> case catch erlang:load_nif(SOPath, 0) of ok -> ok; Err -> error_logger:warning_msg("unable to load fxml NIF: ~p~n", [Err]), {error, unable_to_load_nif} end. %% -spec element_to_binary(El :: xmlel() | cdata()) -> binary(). element_to_binary(_El) -> erlang:nif_error(nif_not_loaded). -spec element_to_header(El :: xmlel()) -> binary(). element_to_header(_El) -> erlang:nif_error(nif_not_loaded). crypt(S) -> << <<(case C of $& -> <<"&">>; $< -> <<"<">>; $> -> <<">">>; $" -> <<""">>; $' -> <<"'">>; _ -> <> end)/binary>> || <> <= S >>. %% -spec remove_cdata_p(El :: xmlel() | cdata()) -> boolean(). remove_cdata_p(#xmlel{}) -> true; remove_cdata_p(_) -> false. %% -spec remove_cdata(L :: [xmlel() | cdata()]) -> [xmlel()]. remove_cdata(L) -> [E || E <- L, remove_cdata_p(E)]. %% This function is intended to remove subtags based on a name and an %% attribute, usually an xmlns attribute for a specific XMPP %% extension. -spec remove_subtags(Xmlel :: xmlel(), Name :: binary(), Attr :: attr()) -> Xmlel :: xmlel(). remove_subtags(#xmlel{name = TagName, attrs = TagAttrs, children = Els}, Name, Attr) -> #xmlel{name = TagName, attrs = TagAttrs, children = remove_subtags1(Els, [], Name, Attr)}. %% -spec remove_subtags1(Els :: [xmlel() | cdata()], NewEls :: [xmlel()], Name :: binary(), Attr :: attr()) -> NewEls :: [xmlel()]. remove_subtags1([], NewEls, _Name, _Attr) -> lists:reverse(NewEls); remove_subtags1([El | Els], NewEls, Name, {AttrName, AttrValue} = Attr) -> case El of #xmlel{name = Name, attrs = Attrs} -> case get_attr(AttrName, Attrs) of false -> remove_subtags1(Els, [El | NewEls], Name, Attr); {value, AttrValue} -> remove_subtags1(Els, NewEls, Name, Attr); _ -> remove_subtags1(Els, [El | NewEls], Name, Attr) end; _ -> remove_subtags1(Els, [El | NewEls], Name, Attr) end. -spec get_cdata(L :: [xmlel() | cdata()]) -> binary(). get_cdata(L) -> (iolist_to_binary(get_cdata(L, <<"">>))). -spec get_cdata(L :: [xmlel() | cdata()], S :: binary() | iolist()) -> binary() | iolist(). get_cdata([{xmlcdata, CData} | L], S) -> get_cdata(L, [S, CData]); get_cdata([_ | L], S) -> get_cdata(L, S); get_cdata([], S) -> S. -spec get_tag_cdata(Xmlel :: xmlel()) -> binary(). get_tag_cdata(#xmlel{children = Els}) -> get_cdata(Els). %% -spec get_attr(AttrName :: binary(), Attrs :: [attr()]) -> {value, binary()} | false. get_attr(AttrName, Attrs) -> case lists:keysearch(AttrName, 1, Attrs) of {value, {_, Val}} -> {value, Val}; _ -> false end. %% -spec get_attr_s(AttrName :: binary(), Attrs :: [attr()]) -> Val :: binary(). get_attr_s(AttrName, Attrs) -> case lists:keysearch(AttrName, 1, Attrs) of {value, {_, Val}} -> Val; _ -> <<"">> end. %% -spec get_tag_attr(AttrName :: binary(), Xmlel :: xmlel()) -> {value, binary()} | false. get_tag_attr(AttrName, #xmlel{attrs = Attrs}) -> get_attr(AttrName, Attrs). %% -spec get_tag_attr_s(AttrName :: binary(), Xmlel :: xmlel()) -> binary(). get_tag_attr_s(AttrName, #xmlel{attrs = Attrs}) -> get_attr_s(AttrName, Attrs). %% -spec get_subtag(Xmlel :: xmlel(), Name :: binary()) -> xmlel() | false. get_subtag(#xmlel{children = Els}, Name) -> get_subtag1(Els, Name). %% -spec get_subtag1(Els :: [xmlel() | cdata()], Name :: binary()) -> xmlel() | false. get_subtag1( [El | Els], Name) -> case El of #xmlel{name = Name} -> El; _ -> get_subtag1(Els, Name) end; get_subtag1([], _) -> false. -spec get_subtags(Xmlel :: xmlel(), Name :: binary()) -> [xmlel()]. get_subtags(#xmlel{children = Els}, Name) -> get_subtags1(Els, Name, []). get_subtags1([], _Name, Acc) -> lists:reverse(Acc); get_subtags1([El | Els], Name, Acc) -> case El of #xmlel{name = Name} -> get_subtags1(Els, Name, [El|Acc]); _ -> get_subtags1(Els, Name, Acc) end. %% -spec get_subtag_with_xmlns(Xmlel :: xmlel(), Name :: binary(), XMLNS :: binary()) -> xmlel() | false. get_subtag_with_xmlns(#xmlel{children = Els}, Name, XMLNS) -> get_subtag_with_xmlns1(Els, Name, XMLNS). %% -spec get_subtag_with_xmlns1(Els :: [xmlel() | cdata()], Name :: binary(), XMLNS :: binary()) -> xmlel() | false. get_subtag_with_xmlns1([El | Els], Name, XMLNS) -> case El of #xmlel{name = Name, attrs = Attrs} -> case get_attr(<<"xmlns">>, Attrs) of {value, XMLNS} -> El; _ -> get_subtag_with_xmlns1(Els, Name, XMLNS) end; _ -> get_subtag_with_xmlns1(Els, Name, XMLNS) end; get_subtag_with_xmlns1([], _, _) -> false. -spec get_subtags_with_xmlns(Xmlel :: xmlel(), Name :: binary(), XMLNS :: binary()) -> [xmlel()]. get_subtags_with_xmlns(#xmlel{children = Els}, Name, XMLNS) -> get_subtags_with_xmlns1(Els, Name, XMLNS, []). get_subtags_with_xmlns1([], _Name, _XMLNS, Acc) -> lists:reverse(Acc); get_subtags_with_xmlns1([El | Els], Name, XMLNS, Acc) -> case El of #xmlel{name = Name, attrs = Attrs} -> case get_attr(<<"xmlns">>, Attrs) of {value, XMLNS} -> get_subtags_with_xmlns1(Els, Name, XMLNS, [El|Acc]); _ -> get_subtags_with_xmlns1(Els, Name, XMLNS, Acc) end; _ -> get_subtags_with_xmlns1(Els, Name, XMLNS, Acc) end. %% -spec get_subtag_cdata(Tag :: xmlel(), Name :: binary()) -> binary(). get_subtag_cdata(Tag, Name) -> case get_subtag(Tag, Name) of false -> <<"">>; Subtag -> get_tag_cdata(Subtag) end. %% -spec append_subtags(Xmlel :: xmlel(), SubTags2 :: [xmlel() | cdata()]) -> Xmlel :: xmlel(). append_subtags(#xmlel{name = Name, attrs = Attrs, children = SubTags1}, SubTags2) -> #xmlel{name = Name, attrs = Attrs, children = SubTags1 ++ SubTags2}. %% -spec get_path_s(El :: xmlel(), Path :: [{elem, Name::binary()} | {attr, Name::binary()} |cdata]) -> xmlel() | binary(). get_path_s(El, []) -> El; get_path_s(El, [{elem, Name} | Path]) -> case get_subtag(El, Name) of false -> <<"">>; SubEl -> get_path_s(SubEl, Path) end; get_path_s(El, [{attr, Name}]) -> get_tag_attr_s(Name, El); get_path_s(El, [cdata]) -> get_tag_cdata(El). %% -spec replace_tag_attr(Name :: binary(), Value :: binary(), Xmlel :: xmlel()) -> Xmlel :: #xmlel{ name :: binary(), attrs :: [attr(),...], children :: [xmlel() | cdata()] }. replace_tag_attr(Name, Value, Xmlel) -> Xmlel#xmlel{ attrs = [{Name, Value} | lists:keydelete(Name, 1, Xmlel#xmlel.attrs)] }. -spec replace_subtag(Tag :: xmlel(), Xmlel :: xmlel()) -> Xmlel :: #xmlel{ name :: binary(), attrs :: [attr(),...], children :: [xmlel() | cdata()] }. replace_subtag(#xmlel{name = Name} = Tag, Xmlel) -> Xmlel#xmlel{ children = [Tag | lists:keydelete(Name, #xmlel.name, Xmlel#xmlel.children)] }. to_xmlel({_, Name, Attrs, Els}) -> #xmlel{name = iolist_to_binary(Name), attrs = [{iolist_to_binary(K), iolist_to_binary(V)} || {K, V} <- Attrs], children = [to_xmlel(El) || El <- Els]}; to_xmlel({xmlcdata, CData}) -> {xmlcdata, iolist_to_binary(CData)}. fast_xml-1.1.38/src/fast_xml.erl0000644000232200023220000000541713605316475017120 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fxml_app.erl %%% Author : Evgeniy Khramtsov %%% Purpose : Fast XML application %%% Created : 1 May 2013 by Evgeniy Khramtsov %%% %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -module(fast_xml). -behaviour(application). %% Application callbacks -export([start/2, stop/1]). %%%=================================================================== %%% Application callbacks %%%=================================================================== %%-------------------------------------------------------------------- %% @private %% @doc %% This function is called whenever an application is started using %% application:start/[1,2], and should start the processes of the %% application. If the application is structured according to the OTP %% design principles as a supervision tree, this means starting the %% top supervisor of the tree. %% %% @spec start(StartType, StartArgs) -> {ok, Pid} | %% {ok, Pid, State} | %% {error, Reason} %% StartType = normal | {takeover, Node} | {failover, Node} %% StartArgs = term() %% @end %%-------------------------------------------------------------------- start(_StartType, _StartArgs) -> case {fxml:load_nif(), fxml_stream:load_nif()} of {ok, ok} -> fxml_sup:start_link(); {{error,_} = E1, _} -> E1; {_, {error,_} = E2} -> E2 end. %%-------------------------------------------------------------------- %% @private %% @doc %% This function is called whenever an application has stopped. It %% is intended to be the opposite of Module:start/2 and should do %% any necessary cleaning up. The return value is ignored. %% %% @spec stop(State) -> void() %% @end %%-------------------------------------------------------------------- stop(_State) -> ok. %%%=================================================================== %%% Internal functions %%%=================================================================== fast_xml-1.1.38/src/fast_xml.app.src0000644000232200023220000000321113605316475017672 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fast_xml.app.src %%% Author : Evgeniy Khramtsov %%% Purpose : Application package description %%% Created : 4 Apr 2013 by Evgeniy Khramtsov %%% %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- {application, fast_xml, [{description, "Fast Expat-based Erlang / Elixir XML parsing library"}, {vsn, "1.1.38"}, {modules, []}, {registered, []}, {applications, [kernel, stdlib, p1_utils]}, {mod, {fast_xml,[]}}, %% hex.pm packaging: {files, ["src/", "lib/", "c_src/fxml.c", "c_src/fxml_stream.c", "include/", "priv/lib/.keepme", "mix.exs", "mix.lock", "Makefile.mix", "rebar.config", "rebar.config.script", "README.md", "LICENSE.txt"]}, {licenses, ["Apache 2.0"]}, {links, [{"Github", "https://github.com/processone/fast_xml"}]}]}. %% Local Variables: %% mode: erlang %% End: %% vim: set filetype=erlang tabstop=8: fast_xml-1.1.38/rebar.config0000644000232200023220000000417713605316475016274 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : rebar.config %%% Author : Evgeniy Khramtsov %%% Purpose : Rebar build script. Compliant with rebar and rebar3. %%% Created : 8 May 2013 by Evgeniy Khramtsov %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- {erl_opts, [debug_info, nowarn_export_all, {src_dirs, ["src"]}, {platform_define, "^(15|16|17|18)", 'HAVE_REMOTE_TYPES'}, {platform_define, "^(15|16|17)", 'HAVE_FROM_FORM0'}, {platform_define, "^(15|16|17|18|19\\.0|19\\.1|19\\.2)", 'USE_DICT'}]}. {port_env, [{"CFLAGS", "$CFLAGS"}, {"LDFLAGS", "$LDFLAGS"}, {"freebsd", "CFLAGS", "$CFLAGS -I/usr/local/include"}, {"freebsd","LDFLAGS", "$LDFLAGS -L/usr/local/lib"}]}. {port_specs, [{"priv/lib/fxml.so", ["c_src/fxml.c"]}, {"priv/lib/fxml_stream.so", ["c_src/fxml_stream.c"]}]}. {deps, [{p1_utils, ".*", {git, "https://github.com/processone/p1_utils", {tag, "1.0.17"}}}]}. {clean_files, ["c_src/fxml.gcda", "c_src/fxml.gcno", "c_src/fxml_stream.gcda", "c_src/fxml_stream.gcno"]}. {cover_enabled, true}. {cover_export_enabled, true}. {xref_checks, [undefined_function_calls, undefined_functions, deprecated_function_calls, deprecated_functions]}. {profiles, [{test, [{erl_opts, [{src_dirs, ["src", "test"]}]}]}]}. {plugins, []}. %% Local Variables: %% mode: erlang %% End: %% vim: set filetype=erlang tabstop=8: fast_xml-1.1.38/CODE_OF_CONDUCT.md0000644000232200023220000000643313605316475016606 0ustar debalancedebalance# Contributor Covenant Code of Conduct ## Our Pledge In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, religion, or sexual identity and orientation. ## Our Standards Examples of behavior that contributes to creating a positive environment include: * Using welcoming and inclusive language * Being respectful of differing viewpoints and experiences * Gracefully accepting constructive criticism * Focusing on what is best for the community * Showing empathy towards other community members Examples of unacceptable behavior by participants include: * The use of sexualized language or imagery and unwelcome sexual attention or advances * Trolling, insulting/derogatory comments, and personal or political attacks * Public or private harassment * Publishing others' private information, such as a physical or electronic address, without explicit permission * Other conduct which could reasonably be considered inappropriate in a professional setting ## Our Responsibilities Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior. Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful. ## Scope This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers. ## Enforcement Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at contact@process-one.net. All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately. Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership. ## Attribution This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html [homepage]: https://www.contributor-covenant.org For answers to common questions about this code of conduct, see https://www.contributor-covenant.org/faq fast_xml-1.1.38/include/0000755000232200023220000000000013605316475015424 5ustar debalancedebalancefast_xml-1.1.38/include/fxml_gen.hrl0000644000232200023220000000307013605316475017732 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : xml_gen.hrl %%% Author : Evgeniy Khramtsov %%% Purpose : XML utils %%% Created : 1 May 2013 by Evgeniy Khramtsov %%% %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -define(AST_MARK, ast__mark_). -define(AST(Code), ?AST_MARK(Code)). -record(attr, {name, label, required = false, default = '$unset', dec, enc}). -record(cdata, {required = false, label = '$cdata', default = '$unset', dec, enc}). -record(elem, {name, module, xmlns = <<"">>, cdata = #cdata{}, ignore_els = false, result, attrs = [], refs = []}). -record(ref, {name, label, min = 0, max = infinity, default}). fast_xml-1.1.38/include/fxml.hrl0000644000232200023220000000232313605316475017101 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fxml.hrl %%% Author : Evgeniy Khramtsov %%% Purpose : XML utils %%% Created : 1 May 2013 by Evgeniy Khramtsov %%% %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -record(xmlel, { name = <<"">> :: binary(), attrs = [] :: [attr()], children = [] :: [xmlel() | cdata()] }). -type(cdata() :: {xmlcdata, CData::binary()}). -type(attr() :: {Name::binary(), Value::binary()}). -type(xmlel() :: #xmlel{}). fast_xml-1.1.38/mix.exs0000644000232200023220000000332113605316475015316 0ustar debalancedebalance# Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. defmodule FastXML.Mixfile do use Mix.Project def project do [ app: :fast_xml, description: "Fast Expat-based Erlang / Elixir XML parsing library", version: "1.1.28", elixir: "~> 1.4", compilers: [:elixir_make | Mix.compilers], make_makefile: "Makefile", deps: deps(), package: package() ] end def application do [ mod: {:fast_xml, []}, applications: [:p1_utils] ] end defp package do [# These are the default files included in the package files: ["src", "lib", "c_src/*.c", "mix.exs", "rebar.config", "rebar.config.script", "Makefile", "Makefile.mix", "priv", "include", "README.md", "LICENSE.txt"], maintainers: ["ProcessOne"], licenses: ["Apache 2.0"], links: %{"GitHub" => "https://github.com/processone/fast_xml", "Docs" => "https://github.com/processone/fast_xml/blob/master/README.md"}] end def deps do [{:p1_utils, "~> 1.0"}, {:elixir_make, "~> 0.4", runtime: false}, {:earmark, "~> 0.1", only: :dev}, {:ex_doc, "~> 0.11", only: :dev}, {:eqc_ex, "~> 1.2", only: :test}] end end fast_xml-1.1.38/test/0000755000232200023220000000000013605316475014760 5ustar debalancedebalancefast_xml-1.1.38/test/test_helper.exs0000644000232200023220000000010413605316475020012 0ustar debalancedebalanceExUnit.start() # Mix is starting application fast_xml automatically fast_xml-1.1.38/test/fxml_test.erl0000644000232200023220000010740613605316475017501 0ustar debalancedebalance%%%---------------------------------------------------------------------- %%% File : fxml_test.erl %%% Author : Evgeniy Khramtsov %%% Purpose : xml module testing %%% Created : 17 Dec 2013 by Evgeny Khramtsov %%% %%% %%% Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. %%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at %%% %%% http://www.apache.org/licenses/LICENSE-2.0 %%% %%% Unless required by applicable law or agreed to in writing, software %%% distributed under the License is distributed on an "AS IS" BASIS, %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. %%% %%%---------------------------------------------------------------------- -module(fxml_test). -compile(export_all). -include_lib("eunit/include/eunit.hrl"). -include("fxml.hrl"). new() -> new(self()). new(Pid) -> new(Pid, infinity). new(Pid, MaxSize) -> fxml_stream:new(Pid, MaxSize). close(State) -> ?assertEqual(true, fxml_stream:close(State)). start_test() -> ?assertEqual(ok, fxml:load_nif(p1_nif_utils:get_so_path(fxml, [], "fxml"))), ?assertEqual(ok, fxml_stream:load_nif(p1_nif_utils:get_so_path(fxml_stream, [], "fxml_stream"))). tag_test() -> ?assertEqual(#xmlel{name = <<"root">>}, fxml_stream:parse_element(<<"">>)). empty_tag_test() -> ?assertEqual(#xmlel{name = <<"root">>}, fxml_stream:parse_element(<<"">>)). empty_tag_with_ns_test() -> ?assertEqual(#xmlel{name = <<"root">>, attrs = [{<<"xmlns">>, <<"ns">>}]}, fxml_stream:parse_element(<<"">>)). tag_with_cdata_test() -> ?assertEqual(#xmlel{name = <<"root">>, children = [{xmlcdata, <<"cdata">>}]}, fxml_stream:parse_element(<<"cdata">>)). tag_with_attrs_test() -> ?assertEqual(#xmlel{name = <<"root">>, attrs = [{<<"a">>, <<"1">>}, {<<"b">>, <<"2">>}]}, fxml_stream:parse_element(<<"">>)). tag_with_empty_attr_test() -> ?assertEqual(#xmlel{name = <<"root">>, attrs = [{<<"a">>, <<>>}]}, fxml_stream:parse_element(<<"">>)). tag_with_prefix_test() -> ?assertEqual(#xmlel{name = <<"prefix:root">>, attrs = [{<<"xmlns:prefix">>, <<"ns">>}]}, fxml_stream:parse_element(<<"">>)). tag_with_prefix_children1_test() -> ?assertEqual(#xmlel{name = <<"prefix:root">>, attrs = [{<<"xmlns:prefix">>, <<"ns">>}], children = [#xmlel{name = <<"prefix:a">>}]}, fxml_stream:parse_element(<<"">>)). tag_with_prefix_children2_test() -> ?assertEqual(#xmlel{name = <<"prefix:root">>, attrs = [{<<"xmlns:prefix">>, <<"ns">>}], children = [#xmlel{name = <<"a">>, attrs=[{<<"xmlns">>, <<"ns2">>}]}]}, fxml_stream:parse_element(<<"">>)). tag_with_prefix_children3_test() -> ?assertEqual(#xmlel{name = <<"prefix:root">>, attrs = [{<<"xmlns:prefix">>, <<"ns">>}], children = [#xmlel{name = <<"zed:a">>, attrs=[{<<"xmlns:zed">>, <<"ns2">>}]}]}, fxml_stream:parse_element(<<"">>)). tag_with_prefix_children4_test() -> ?assertEqual(#xmlel{name = <<"prefix:root">>, attrs = [{<<"xmlns:prefix">>, <<"ns">>}], children = [#xmlel{name = <<"a">>, attrs=[{<<"xmlns">>, <<"ns">>}]}]}, fxml_stream:parse_element(<<"">>)). tag_with_attr_with_prefix_test() -> ?assertEqual(#xmlel{name = <<"root">>, attrs = [{<<"xmlns:prefix1">>, <<"ns1">>}, {<<"xmlns:prefix2">>, <<"ns2">>}, {<<"prefix1:a">>, <<"1">>}, {<<"prefix2:b">>, <<"2">>}]}, fxml_stream:parse_element(<< "">>)). tag_with_tags_test() -> ?assertEqual(#xmlel{name = <<"root">>, children = [#xmlel{name = <<"a">>}, {xmlcdata, <<"cdata1">>}, #xmlel{name = <<"b">>}, {xmlcdata, <<"cdata2">>}]}, fxml_stream:parse_element(<<"cdata1cdata2">>)). receiver(Acc) -> receive {'$gen_event', Msg} -> receiver([Msg|Acc]); {get, Parent} -> Parent ! lists:reverse(Acc), receiver([]); {close, Parent} -> Parent ! closed end. collect_events(Pid) -> Pid ! {get, self()}, receive Events -> Events end. close_collector(Pid) -> Pid ! {close, self()}, receive closed -> closed end. parser_loop(TestData) -> parser_loop(infinity, [], TestData). parser_loop(MaxSize, Options, TestData) -> CollectorPid = spawn_link(fun() -> receiver([]) end), parser_loop_int(TestData, fxml_stream:new(CollectorPid, MaxSize, Options), CollectorPid). parser_loop_int([reset | Tail], Handle, CollectorPid) -> parser_loop_int(Tail, fxml_stream:reset(Handle), CollectorPid); parser_loop_int([{Input, Output} | Tail], Handle, CollectorPid) -> NHandle = fxml_stream:parse(Handle, Input), ?assertEqual(Output, collect_events(CollectorPid)), parser_loop_int(Tail, NHandle, CollectorPid); parser_loop_int([], Handle, CollectorPid) -> close(Handle), close_collector(CollectorPid). stream_test() -> CallbackPid = spawn_link(fun() -> receiver([]) end), Stream0 = new(CallbackPid), Data = [<<"">>, <<"junk1">>, <<"">>, <<"junk2">>, <<"cdata">>, <<"junk3">>, <<"">>], StreamN = lists:foldl( fun(Chunk, Stream) -> fxml_stream:parse(Stream, Chunk) end, Stream0, Data), close(StreamN), ?assertEqual( [{xmlstreamstart, <<"prefix:root">>, [{<<"xmlns:prefix">>, <<"ns">>}, {<<"prefix:r">>, <<"1">>}]}, {xmlstreamelement, #xmlel{name = <<"a">>}}, {xmlstreamelement, #xmlel{name = <<"b">>, children = [{xmlcdata, <<"cdata">>}]}}, {xmlstreamend, <<"prefix:root">>}], collect_events(CallbackPid)). stream_normalized_ns_test() -> CallbackPid = spawn_link(fun() -> receiver([]) end), Stream0 = new(CallbackPid), Data = [<<"">>, <<"junk1">>, <<"">>, <<"">>, <<"">>, <<"">>, <<"">>, <<"">>, <<"">>, <<"">>, <<"">>, <<"junk2">>, <<"cdata">>, <<"junk3">>, <<"">>], StreamN = lists:foldl( fun(Chunk, Stream) -> fxml_stream:parse(Stream, Chunk) end, Stream0, Data), close(StreamN), ?assertEqual( [{xmlstreamstart, <<"prefix:root">>, [{<<"xmlns">>, <<"ns0">>}, {<<"xmlns:t">>, <<"ns1">>}, {<<"xmlns:prefix">>, <<"ns">>}, {<<"prefix:r">>, <<"1">>}]}, {xmlstreamelement, #xmlel{name = <<"a">>}}, {xmlstreamelement, #xmlel{name = <<"t:a">>, children=[#xmlel{name = <<"b">>, attrs=[{<<"xmlns">>, <<"ns2">>}, {<<"xmlns:s">>, <<"ns2">>}], children=[#xmlel{name = <<"c">>, attrs=[{<<"xmlns">>, <<"ns0">>}]}]}]}}, {xmlstreamelement, #xmlel{name = <<"prefix:n1">>}}, {xmlstreamelement, #xmlel{name = <<"prefix:n1">>}}, {xmlstreamelement, #xmlel{name = <<"a">>, attrs=[{<<"xmlns">>, <<"ns5">>}], children=[#xmlel{name = <<"b">>}, #xmlel{name = <<"t:c">>}]}}, {xmlstreamelement, #xmlel{name = <<"n2">>, attrs=[{<<"xmlns">>, <<"2">>}]}}, {xmlstreamelement, #xmlel{name = <<"t:n3">>}}, {xmlstreamelement, #xmlel{name = <<"n4">>, attrs=[{<<"xmlns">>, <<"3">>}, {<<"xmlns:v">>, <<"3">>}]}}, {xmlstreamelement, #xmlel{name = <<"n5">>, attrs=[{<<"xmlns">>, <<"n4">>}, {<<"xmlns:prefix">>, <<"n4">>}], children=[#xmlel{name = <<"e1">>, attrs=[{<<"xmlns">>, <<"ns0">>}]}, #xmlel{name = <<"e2">>}]}}, {xmlstreamelement, #xmlel{name = <<"b">>, children = [{xmlcdata, <<"cdata">>}]}}, {xmlstreamend, <<"prefix:root">>}], collect_events(CallbackPid)). stream_reset_test() -> parser_loop([{<<"">>, [{xmlstreamstart, <<"a">>, [{<<"xmlns">>, <<"ns1">>}]}, {xmlstreamelement, #xmlel{name = <<"b">>}}]}, reset, {<<"">>, [{xmlstreamstart, <<"a">>, []}, {xmlstreamelement, #xmlel{name = <<"b">>}}, {xmlstreamend, <<"a">>}]} ]). stream_error_test() -> CallbackPid = spawn_link(fun() -> receiver([]) end), S0 = new(CallbackPid), S1 = fxml_stream:parse(S0, <<"a">>), close(S1), ?assertEqual( [{xmlstreamstart, <<"a">>, []}, {xmlstreamerror, {7, <<"mismatched tag">>}}], collect_events(CallbackPid)). stream_with_joined_cdata_test() -> CallbackPid = spawn_link(fun() -> receiver([]) end), Stream0 = new(CallbackPid), Data = [<<"">>, <<"">>, <<"1">>, <<"2">>, <<"3">>, <<"">>, <<"">>], StreamN = lists:foldl( fun(Chunk, Stream) -> fxml_stream:parse(Stream, Chunk) end, Stream0, Data), close(StreamN), ?assertEqual( [{xmlstreamstart, <<"root">>, []}, {xmlstreamelement, #xmlel{name = <<"a">>, children = [{xmlcdata, <<"123">>}]}}, {xmlstreamend, <<"root">>}], collect_events(CallbackPid)). splitted_stream_test() -> CallbackPid = spawn_link(fun() -> receiver([]) end), Stream0 = new(CallbackPid), Stream1 = fxml_stream:parse(Stream0, <<">), ?assertEqual([], collect_events(CallbackPid)), Stream2 = fxml_stream:parse(Stream1, <<">">>), ?assertEqual([{xmlstreamstart, <<"root">>, []}], collect_events(CallbackPid)), Stream3 = fxml_stream:parse(Stream2, <<">}}, {xmlstreamelement, #xmlel{name = <<"b">>}}], collect_events(CallbackPid)), Stream4 = fxml_stream:parse(Stream3, <<"'1'>">>), ?assertEqual([{xmlstreamelement, #xmlel{name = <<"c">>, attrs = [{<<"attr">>, <<"1">>}]}}], collect_events(CallbackPid)), Stream5 = fxml_stream:parse(Stream4, <<"">>), ?assertEqual([], collect_events(CallbackPid)), Stream6 = fxml_stream:parse(Stream5, <<"">>), ?assertEqual([{xmlstreamend, <<"root">>}], collect_events(CallbackPid)), close(Stream6). map_stream_test() -> parser_loop(infinity, [use_maps], [ {<<"">>, [#{'__struct__' => 'Elixir.FastXML.StreamStart', attrs => #{}, name => <<"a">>}, #{'__struct__' => 'Elixir.FastXML.El', attrs => #{}, children => [], name => <<"b">>}]}, reset, {<<"">>, [#{'__struct__' => 'Elixir.FastXML.StreamStart', attrs => #{}, name => <<"a">>}, #{'__struct__' => 'Elixir.FastXML.El', attrs => #{<<"c">> => <<"1">>}, children => [], name => <<"b">>}, #{'__struct__' => 'Elixir.FastXML.StreamEnd', name => <<"a">>}]} ]). streaming_mismatched_tags_error_test() -> parser_loop([{<<">, []}, {<<">">>, [{xmlstreamstart, <<"root">>, []}]}, {<<">}}, {xmlstreamelement, #xmlel{name = <<"b">>}}]}, {<<"'1'>">>, [{xmlstreamelement, #xmlel{name = <<"c">>, attrs = [{<<"attr">>, <<"1">>}]}}]}, {<<"">>, [{xmlstreamerror,{7,<<"mismatched tag">>}}]} ]). streaming_invalid_attribute_error_test() -> parser_loop([{<<">, []}, {<<">">>, [{xmlstreamstart, <<"root">>, []}]}, {<<">}}, {xmlstreamelement, #xmlel{name = <<"b">>}}]}, {<<"'1>">>, [{xmlstreamerror,{4,<<"not well-formed (invalid token)">>}}]} ]). xmpp_stream_test() -> parser_loop([{<<"", "">>, [{xmlstreamstart,<<"stream:stream">>, [{<<"xmlns:stream">>,<<"http://etherx.jabber.org/streams">>}, {<<"to">>,<<"server.com">>}, {<<"version">>,<<"1.0">>}, {<<"xml:lang">>, <<"pl">>}]}]}, {<<"", "", "">>, [{xmlstreamelement, {xmlel,<<"stream:features">>, [], [{xmlel,<<"register">>, [{<<"xmlns">>,<<"http://jabber.org/features/iq-register">>}], []}]}}]}, {<<"">>, [{xmlstreamelement, {xmlel,<<"a">>, [{<<"xmlns">>,<<"b">>}, {<<"xmlns:a">>,<<"b">>}], [{xmlel,<<"c">>,[], []}]}}]}, reset, {<<"", "">>, [{xmlstreamstart,<<"stream:stream">>, [{<<"xmlns">>,<<"jabber:client">>}, {<<"xmlns:stream">>,<<"http://etherx.jabber.org/streams">>}, {<<"to">>,<<"server.com">>}, {<<"version">>,<<"1.0">>}, {<<"xml:lang">>, <<"pl">>}]}]}, reset, {<<"", "">>, [{xmlstreamstart, <<"stream:stream">>, [{<<"xmlns:stream">>, <<"http://etherx.jabber.org/streams">>}, {<<"xmlns">>, <<"jabber:client">>}, {<<"to">>, <<"server.com">>}, {<<"version">>, <<"1.0">>}, {<<"xml:lang">>, <<"pl">>}]}]} ]). too_big_test() -> CallbackPid = spawn_link(fun() -> receiver([]) end), Stream0 = new(CallbackPid, 5), Stream1 = fxml_stream:parse(Stream0, <<"">>), Stream2 = fxml_stream:parse(Stream1, <<"">>), Stream3 = fxml_stream:parse(Stream2, <<"">>), Stream4 = fxml_stream:parse(Stream3, <<"">>), ?assertEqual([{xmlstreamstart, <<"a">>, []}, {xmlstreamelement, #xmlel{name = <<"b">>}}, {xmlstreamelement, #xmlel{name = <<"c">>}}, {xmlstreamerror, <<"XML stanza is too big">>}], collect_events(CallbackPid)), close(Stream4). too_big_with_data_after_test() -> parser_loop(30, [], [{ <<"">>, [{xmlstreamstart, <<"start">>, []}] }, { <<">, [] }, { <<"<1234567890123456790123456789012345678901234567890/>">>, [{xmlstreamerror, <<"XML stanza is too big">>}] }, { <<"z='1'/>">>, [{xmlstreamerror, <<"XML stanza is too big">>}] }, { <<"">>, [{xmlstreamerror, <<"XML stanza is too big">>}] }]). close_close_test() -> Stream = new(), close(Stream), ?assertError(badarg, fxml_stream:close(Stream)). close_parse_test() -> Stream = new(), close(Stream), ?assertError(badarg, fxml_stream:parse(Stream, <<"junk">>)). close_change_callback_pid_test() -> Stream = new(), close(Stream), ?assertError(badarg, fxml_stream:change_callback_pid(Stream, self())). change_callback_pid_test() -> Pid1 = spawn_link(fun() -> receiver([]) end), Pid2 = spawn_link(fun() -> receiver([]) end), Stream0 = new(Pid1), Stream1 = fxml_stream:parse(Stream0, <<"">>), ?assertEqual([{xmlstreamstart, <<"root">>, []}], collect_events(Pid1)), Stream2 = fxml_stream:change_callback_pid(Stream1, Pid2), Stream3 = fxml_stream:parse(Stream2, <<"">>), ?assertEqual([{xmlstreamend, <<"root">>}], collect_events(Pid2)), close(Stream3). badarg_new_test() -> ?assertError(badarg, fxml_stream:new(1)), ?assertError(badarg, fxml_stream:new(self(), unlimited)), ?assertError(badarg, fxml_stream:new(foo, fun() -> ok end)). badarg_parse_test() -> Stream = new(), ?assertError(badarg, fxml_stream:parse(1, <<"">>)), ?assertError(badarg, fxml_stream:parse(<<>>, "")), ?assertError(badarg, fxml_stream:parse(Stream, blah)), ?assertError(badarg, fxml_stream:parse(foo, fun() -> ok end)), close(Stream). badarg_change_callback_pid_test() -> Stream = new(), ?assertError(badarg, fxml_stream:change_callback_pid(1, self())), ?assertError(badarg, fxml_stream:change_callback_pid(<<>>, self())), ?assertError(badarg, fxml_stream:change_callback_pid(Stream, foo)), ?assertError(badarg, fxml_stream:change_callback_pid(foo, fun() -> ok end)), close(Stream). badarg_close_test() -> Stream = new(), ?assertError(badarg, fxml_stream:close(1)), ?assertError(badarg, fxml_stream:close(<<>>)), close(Stream). badarg_parse_element_test() -> ?assertError(badarg, fxml_stream:parse_element(1)). parse_error_test() -> L = ["<", "<>", "", "", "/>", "", "x/>", "junk", "", "", "", "", ""], lists:foreach( fun(S) -> ?assertMatch({error, _}, fxml_stream:parse_element(list_to_binary(S))) end, L). dead_pid_test() -> CallbackPid = spawn(fun() -> receiver([]) end), ?assertEqual(true, exit(CallbackPid, kill)), ?assertEqual(false, is_process_alive(CallbackPid)), Stream0 = new(CallbackPid), Stream1 = fxml_stream:parse(Stream0, <<"">>), close(Stream1). huge_element_test_() -> {timeout, 60, fun() -> Tags = [list_to_binary(["a", integer_to_list(I)]) || I <- lists:seq(1, 100000)], Data = ["", [[$<, Tag, "/>"] || Tag <- Tags], ""], Els = #xmlel{name = <<"root">>, children = [#xmlel{name = Tag} || Tag <- Tags]}, ?assertEqual(Els, fxml_stream:parse_element(iolist_to_binary(Data))) end}. many_stream_elements_test_() -> {timeout, 60, fun() -> CallbackPid = spawn(fun() -> receiver([]) end), Stream0 = new(CallbackPid), Stream1 = fxml_stream:parse(Stream0, <<"">>), ?assertEqual([{xmlstreamstart, <<"root">>, []}], collect_events(CallbackPid)), Stream2 = lists:foldl( fun(I, Stream) -> Tag = list_to_binary(["a", integer_to_list(I)]), NewStream = fxml_stream:parse(Stream, iolist_to_binary([$<, Tag, "/>"])), ?assertEqual([{xmlstreamelement, #xmlel{name = Tag}}], collect_events(CallbackPid)), NewStream end, Stream1, lists:seq(1, 100000)), close(Stream2) end}. billionlaughs_test() -> Data = << " ", " ", " ", " ", " ", " ", " ", " ", " ", " ", "] >\n">>, CallbackPid = spawn_link(fun() -> receiver([]) end), Stream0 = new(CallbackPid), Stream1 = fxml_stream:parse(Stream0, Data), close(Stream1), ?assertMatch([{xmlstreamerror, _}], collect_events(CallbackPid)). element_to_binary_entities_test() -> S = <<"a<>&"'b">>, E = #xmlel{name = <<"a">>, attrs = [{<<"b">>, <<"a\t\n\r<>&\"'b">>}], children = [{xmlcdata, <<"a<>&\"'b">>}]}, R = fxml:element_to_binary(E), ?assertEqual(S, R), ?assertEqual(E, fxml_stream:parse_element(R)). element_to_binary_resize_test() -> A = #xmlel{ name = <<"a">>, children = [{xmlcdata, <<"1234567890123456790123456789012345678901234567890">>}] }, ?assertEqual( <<"", "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "1234567890123456790123456789012345678901234567890" "" >>, fxml:element_to_binary( #xmlel{name = <<"t">>, children = [A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A] })). element_to_binary_test() -> ?assertEqual( <<"" "">>, fxml:element_to_binary( #xmlel{name = <<"iq">>, attrs = [{<<"from">>,<<"hag66@shakespeare.lit/pda">>}, {<<"id">>,<<"ik3vs715">>}, {<<"to">>,<<"coven@chat.shakespeare.lit">>}, {<<"type">>,<<"get">>}], children = [#xmlel{name = <<"query">>, attrs = [{<<"xmlns">>, <<"http://jabber.org/protocol/disco#info">>}], children = []}]})). element_to_header_test() -> ?assertEqual( <<"">>, fxml:element_to_header( #xmlel{name = <<"stream:stream">>, attrs = [{<<"xmlns:stream">>,<<"http://etherx.jabber.org/streams">>}, {<<"xmlns">>,<<"jabber:server">>}, {<<"xmlns:db">>,<<"jabber:server:dialback">>}, {<<"id">>,<<"4774242664715222330">>}, {<<"version">>,<<"1.0">>}]})). element_to_header_xmlcdata_test() -> ?assertError(badarg, fxml:element_to_header({xmlcdata, <<"">>})). crypt_test() -> ?assertEqual( <<"a&b<c>d"e'f">>, fxml:crypt(<<"a&bd\"e\'f">>)). remove_cdata_test() -> ?assertEqual( [#xmlel{name = <<"b">>}], fxml:remove_cdata( [{xmlcdata, <<"x">>}, {xmlcdata, <<"y">>}, #xmlel{name = <<"b">>}, {xmlcdata, <<"z">>}])). remove_subtags_test() -> ?assertMatch( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"2">>, attrs = [{<<"n1">>, <<"v1">>}]}, #xmlel{name = <<"1">>, attrs = [{<<"n1">>, <<"v2">>}]}, #xmlel{name = <<"1">>, attrs = [{<<"n2">>, <<"v1">>}]}, #xmlel{name = <<"3">>}]}, fxml:remove_subtags( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>, attrs = [{<<"n1">>, <<"v1">>}]}, #xmlel{name = <<"2">>, attrs = [{<<"n1">>, <<"v1">>}]}, #xmlel{name = <<"1">>, attrs = [{<<"n1">>, <<"v2">>}]}, #xmlel{name = <<"1">>, attrs = [{<<"n2">>, <<"v1">>}]}, #xmlel{name = <<"1">>, attrs = [{<<"n1">>, <<"v1">>}]}, #xmlel{name = <<"3">>}]}, <<"1">>, {<<"n1">>, <<"v1">>})). get_cdata_test() -> ?assertEqual( <<"xyz">>, fxml:get_cdata( [{xmlcdata, <<"x">>}, {xmlcdata, <<"y">>}, #xmlel{name = <<"b">>}, {xmlcdata, <<"z">>}])). get_tag_cdata_test() -> ?assertEqual( <<"xyz">>, fxml:get_tag_cdata( #xmlel{name = <<"a">>, children = [{xmlcdata, <<"x">>}, {xmlcdata, <<"y">>}, #xmlel{name = <<"b">>}, {xmlcdata, <<"z">>}]})). get_attr_test() -> ?assertEqual( {value, <<"2">>}, fxml:get_attr( <<"y">>, [{<<"x">>, <<"1">>}, {<<"y">>, <<"2">>}, {<<"z">>, <<"3">>}])). get_attr_empty_test() -> ?assertEqual( false, fxml:get_attr( <<"a">>, [{<<"x">>, <<"1">>}, {<<"y">>, <<"2">>}, {<<"z">>, <<"3">>}])). get_attr_s_test() -> ?assertEqual( <<"2">>, fxml:get_attr_s( <<"y">>, [{<<"x">>, <<"1">>}, {<<"y">>, <<"2">>}, {<<"z">>, <<"3">>}])). get_attr_s_empty_test() -> ?assertEqual( <<"">>, fxml:get_attr_s( <<"a">>, [{<<"x">>, <<"1">>}, {<<"y">>, <<"2">>}, {<<"z">>, <<"3">>}])). get_tag_attr_test() -> ?assertEqual( {value, <<"2">>}, fxml:get_tag_attr( <<"y">>, #xmlel{name = <<"foo">>, attrs = [{<<"x">>, <<"1">>}, {<<"y">>, <<"2">>}, {<<"z">>, <<"3">>}]})). get_tag_attr_empty_test() -> ?assertEqual( false, fxml:get_tag_attr( <<"a">>, #xmlel{name = <<"foo">>, attrs = [{<<"x">>, <<"1">>}, {<<"y">>, <<"2">>}, {<<"z">>, <<"3">>}]})). get_tag_attr_s_test() -> ?assertEqual( <<"2">>, fxml:get_tag_attr_s( <<"y">>, #xmlel{name = <<"foo">>, attrs = [{<<"x">>, <<"1">>}, {<<"y">>, <<"2">>}, {<<"z">>, <<"3">>}]})). get_tag_attr_s_empty_test() -> ?assertEqual( <<"">>, fxml:get_tag_attr_s( <<"a">>, #xmlel{name = <<"foo">>, attrs = [{<<"x">>, <<"1">>}, {<<"y">>, <<"2">>}, {<<"z">>, <<"3">>}]})). get_subtag_test() -> ?assertMatch( #xmlel{name = <<"2">>}, fxml:get_subtag( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>}, #xmlel{name = <<"2">>}, #xmlel{name = <<"3">>}]}, <<"2">>)). get_subtag_false_test() -> ?assertMatch( false, fxml:get_subtag( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>}, #xmlel{name = <<"2">>}, #xmlel{name = <<"3">>}]}, <<"4">>)). get_subtags_test() -> ?assertMatch( [#xmlel{name = <<"1">>, attrs = [{<<"a">>, <<"b">>}]}, #xmlel{name = <<"1">>, attrs = [{<<"x">>, <<"y">>}]}], fxml:get_subtags( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>, attrs = [{<<"a">>, <<"b">>}]}, #xmlel{name = <<"2">>}, #xmlel{name = <<"3">>}, #xmlel{name = <<"1">>, attrs = [{<<"x">>, <<"y">>}]}]}, <<"1">>)). get_subtags_empty_test() -> ?assertEqual( [], fxml:get_subtags( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>}, #xmlel{name = <<"2">>}, #xmlel{name = <<"3">>}]}, <<"4">>)). get_subtag_with_xmlns_test() -> ?assertMatch( #xmlel{name = <<"2">>, attrs = [{<<"xmlns">>, <<"ns1">>}]}, fxml:get_subtag_with_xmlns( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>, attrs = [{<<"xmlns">>, <<"ns1">>}]}, #xmlel{name = <<"2">>, attrs = [{<<"xmlns">>, <<"ns2">>}]}, #xmlel{name = <<"2">>, attrs = [{<<"xmlns">>, <<"ns1">>}]}, #xmlel{name = <<"3">>, attrs = [{<<"xmlns">>, <<"ns2">>}]}]}, <<"2">>, <<"ns1">>)). get_subtag_with_xmlns_empty_test() -> ?assertMatch( false, fxml:get_subtag_with_xmlns( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>, attrs = [{<<"xmlns">>, <<"ns1">>}]}, #xmlel{name = <<"2">>, attrs = [{<<"xmlns">>, <<"ns2">>}]}, #xmlel{name = <<"2">>, attrs = [{<<"xmlns">>, <<"ns1">>}]}, #xmlel{name = <<"3">>, attrs = [{<<"xmlns">>, <<"ns2">>}]}]}, <<"4">>, <<"ns2">>)). get_subtags_with_xmlns_test() -> ?assertMatch( [#xmlel{name = <<"2">>, attrs = [{<<"xmlns">>, <<"ns1">>}], children = [{xmlcdata, <<"foo">>}]}, #xmlel{name = <<"2">>, attrs = [{<<"xmlns">>, <<"ns1">>}], children = [{xmlcdata, <<"bar">>}]}], fxml:get_subtags_with_xmlns( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>, attrs = [{<<"xmlns">>, <<"ns1">>}]}, #xmlel{name = <<"2">>, children = [{xmlcdata, <<"foo">>}], attrs = [{<<"xmlns">>, <<"ns1">>}]}, #xmlel{name = <<"2">>, attrs = [{<<"xmlns">>, <<"ns2">>}]}, #xmlel{name = <<"2">>, children = [{xmlcdata, <<"bar">>}], attrs = [{<<"xmlns">>, <<"ns1">>}]}, #xmlel{name = <<"3">>, attrs = [{<<"xmlns">>, <<"ns2">>}]}]}, <<"2">>, <<"ns1">>)). get_subtag_cdata_test() -> ?assertEqual( <<"ab">>, fxml:get_subtag_cdata( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>, children = [{xmlcdata, <<"a">>}, #xmlel{name = <<"3">>}, {xmlcdata, <<"b">>}]}, #xmlel{name = <<"2">>}]}, <<"1">>)). get_subtag_cdata_empty_test() -> ?assertEqual( <<"">>, fxml:get_subtag_cdata( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"2">>}]}, <<"1">>)). append_subtags_test() -> ?assertMatch( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>}, #xmlel{name = <<"2">>}, #xmlel{name = <<"3">>}]}, fxml:append_subtags( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>}]}, [#xmlel{name = <<"2">>}, #xmlel{name = <<"3">>}])). get_path_s_tag_test() -> ?assertMatch( #xmlel{name = <<"2">>}, fxml:get_path_s( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>}, #xmlel{name = <<"2">>}]}, [{elem, <<"2">>}])). get_path_s_empty_tag_test() -> ?assertEqual( <<"">>, fxml:get_path_s( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>}, #xmlel{name = <<"2">>}]}, [{elem, <<"3">>}])). get_path_s_attr_test() -> ?assertEqual( <<"v1">>, fxml:get_path_s( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"a">>, children = [#xmlel{name = <<"a1">>, attrs = [{<<"x">>, <<"y">>}, {<<"n1">>, <<"v1">>}]}, #xmlel{name = <<"b">>}]}, #xmlel{name = <<"b">>}]}, [{elem, <<"a">>}, {elem, <<"a1">>}, {attr, <<"n1">>}])). get_path_s_cdata_test() -> ?assertEqual( <<"d1">>, fxml:get_path_s( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"a">>, children = [#xmlel{name = <<"a1">>}, {xmlcdata, <<"d1">>}]}, #xmlel{name = <<"b">>}]}, [{elem, <<"a">>}, cdata])). replace_tag_attr_test() -> ?assertMatch( #xmlel{name = <<"foo">>, attrs = [{<<"2">>, <<"d">>}, {<<"1">>, <<"a">>}, {<<"2">>, <<"c">>}]}, fxml:replace_tag_attr( <<"2">>, <<"d">>, #xmlel{name = <<"foo">>, attrs = [{<<"1">>, <<"a">>}, {<<"2">>, <<"b">>}, {<<"2">>, <<"c">>}]})). replace_subtag_test() -> ?assertMatch( #xmlel{name = <<"root">>, children = [#xmlel{name = <<"2">>, children = []}, #xmlel{name = <<"1">>}, #xmlel{name = <<"2">>, children = [{xmlcdata, <<"b">>}]}]}, fxml:replace_subtag( #xmlel{name = <<"2">>}, #xmlel{name = <<"root">>, children = [#xmlel{name = <<"1">>}, #xmlel{name = <<"2">>, children = [{xmlcdata, <<"a">>}]}, #xmlel{name = <<"2">>, children =[{xmlcdata, <<"b">>}]}]})). to_xmlel_test() -> ?assertEqual( #xmlel{name = <<"foo">>, attrs = [{<<"a">>, <<"b">>}], children = [{xmlcdata, <<"xyz">>}]}, fxml:to_xmlel({xmlelement, "foo", [{"a", "b"}], [{xmlcdata, "xyz"}]})). rpc_fault_test() -> Fault = {xmlel,<<"methodResponse">>,[], [{xmlel,<<"fault">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"struct">>,[], [{xmlel,<<"member">>,[], [{xmlel,<<"name">>,[],[{xmlcdata,<<"faultCode">>}]}, {xmlel,<<"value">>,[], [{xmlel,<<"int">>,[],[{xmlcdata,<<"4">>}]}]}]}, {xmlel,<<"member">>,[], [{xmlel,<<"name">>,[],[{xmlcdata,<<"faultString">>}]}, {xmlel,<<"value">>,[], [{xmlel,<<"string">>,[], [{xmlcdata,<<"Too many parameters.">>}]}]}]}]}]}]}]}, Result = {response, {fault, 4, <<"Too many parameters.">>}}, ?assertEqual({ok, Result}, fxmlrpc:decode(Fault)), ?assertEqual(Fault, fxmlrpc:encode(Result)). rpc_call_test() -> Call = {xmlel,<<"methodCall">>,[], [{xmlel,<<"methodName">>,[],[{xmlcdata,<<"examples.getStateName">>}]}, {xmlel,<<"params">>,[], [{xmlel,<<"param">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"int">>,[],[{xmlcdata,<<"40">>}]}]}]}, {xmlel,<<"param">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"int">>,[],[{xmlcdata,<<"30">>}]}]}]}, {xmlel,<<"param">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"boolean">>,[],[{xmlcdata,<<"0">>}]}]}]}, {xmlel,<<"param">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"base64">>,[], [{xmlcdata,<<"eW91IGNhbid0IHJlYWQgdGhpcyE=">>}]}]}]}, {xmlel,<<"param">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"dateTime.iso8601">>,[], [{xmlcdata,<<"19980717T14:08:55">>}]}]}]}, {xmlel,<<"param">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"string">>,[], [{xmlcdata,<<"Hello world!">>}]}]}]}, {xmlel,<<"param">>,[], [{xmlel,<<"value">>,[],[{xmlel,<<"nil">>,[],[]}]}]}, {xmlel,<<"param">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"array">>,[], [{xmlel,<<"data">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"int">>,[], [{xmlcdata,<<"1404">>}]}]}, {xmlel,<<"value">>,[], [{xmlel,<<"string">>,[], [{xmlcdata,<<"Something here">>}]}]}, {xmlel,<<"value">>,[], [{xmlel,<<"int">>,[], [{xmlcdata,<<"1">>}]}]}]}]}]}]}, {xmlel,<<"param">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"struct">>,[], [{xmlel,<<"member">>,[], [{xmlel,<<"name">>,[],[{xmlcdata,<<"foo">>}]}, {xmlel,<<"value">>,[], [{xmlel,<<"int">>,[], [{xmlcdata,<<"1">>}]}]}]}, {xmlel,<<"member">>,[], [{xmlel,<<"name">>,[],[{xmlcdata,<<"bar">>}]}, {xmlel,<<"value">>,[], [{xmlel,<<"int">>,[], [{xmlcdata,<<"2">>}]}]}]}]}]}]}]}]}, Result = {call,'examples.getStateName', [40,30,false, {base64,<<"eW91IGNhbid0IHJlYWQgdGhpcyE=">>}, {date,<<"19980717T14:08:55">>}, <<"Hello world!">>,nil, {array,[1404,<<"Something here">>,1]}, {struct,[{foo,1},{bar,2}]}]}, ?assertEqual({ok, Result}, fxmlrpc:decode(Call)), ?assertEqual(Call, fxmlrpc:encode(Result)). response_test() -> Response = {xmlel,<<"methodResponse">>, [], [{xmlel,<<"params">>,[], [{xmlel,<<"param">>,[], [{xmlel,<<"value">>,[], [{xmlel,<<"string">>,[], [{xmlcdata,<<"South Dakota">>}]}]}]}]}]}, Result = {response,[<<"South Dakota">>]}, ?assertEqual({ok, Result}, fxmlrpc:decode(Response)), ?assertEqual(Response, fxmlrpc:encode(Result)). rpc_empty_call_test() -> Call = {xmlel,<<"methodCall">>,[], [{xmlel,<<"methodName">>,[], [{xmlcdata,<<"some_method">>}]}]}, Result = {call, some_method, []}, ?assertEqual({ok, Result}, fxmlrpc:decode(Call)), ?assertEqual(Call, fxmlrpc:encode(Result)). rpc_empty_response_test() -> Response = {xmlel,<<"methodResponse">>, [], []}, Result = {response, []}, ?assertEqual({ok, Result}, fxmlrpc:decode(Response)), ?assertEqual(Response, fxmlrpc:encode(Result)). fast_xml-1.1.38/test/elixir/0000755000232200023220000000000013605316475016254 5ustar debalancedebalancefast_xml-1.1.38/test/elixir/fxml_test.exs0000644000232200023220000000476413605316475021015 0ustar debalancedebalance# # Test XML module with Quviq Quickcheck # # Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import :erlang, only: [list_to_binary: 1] defmodule XmlTest do use ExUnit.Case use EQC.ExUnit require Record Record.defrecord :xmlel, Record.extract(:xmlel, from: "include/fxml.hrl") property "Can serialize arbitrary XML packets" do forall xml_chunk <- xml_el do is_binary(:fxml.element_to_binary(xml_chunk)) end end property "Serialize and parse same XML packet" do forall xml_chunk <- xml_el do :fxml_stream.parse_element(:fxml.element_to_binary(xml_chunk)) == xml_chunk end end # Generators # ========== # # Random small XML packets generator # ---------------------------------- # TODO: We need to weight lowercase char much more that the rest # An XML name cannot start with number of punctuation char def xml_name do [letter|list(letter_figure)] end def letter do oneof([choose(?A, ?Z), choose(?a, ?z)]) end def letter_figure do oneof([choose(?A, ?Z),choose(?a, ?z), choose(?0, ?9)]) end def xml_attr do let {key, val} <- {xml_name, xml_name} do {list_to_binary(key), list_to_binary(val)} end end def xml_children(0) do [] end def xml_children(size) do let name <- xml_name do oneof([xml_children(0), oneof([[{:xmlcdata, list_to_binary(name)}], list(xml_child(div size, 3))])]) end end def xml_child(size) do let {name, attrs} <- {xml_name, list(xml_attr)} do xmlel(name: list_to_binary(name), attrs: :lists.ukeysort(1, attrs), children: xml_children(size)) end end def xml_el do sized size do let {tagname, attrs} <- {xml_name, list(xml_attr)} do xmlel(name: list_to_binary(tagname), attrs: :lists.ukeysort(1, attrs), children: xml_children(size)) end end end end fast_xml-1.1.38/test/elixir/fast_xml_test.exs0000644000232200023220000000453513605316475021660 0ustar debalancedebalance# Copyright (C) 2002-2019 ProcessOne, SARL. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. defmodule FastXMLTest do use ExUnit.Case # TODO: we should be able to pass :use_maps option to :fxml_stream.parse_element/2 test "Stream parser can return Elixir structs" do s1 = :fxml_stream.new(self, :infinity, [:no_gen_server, :use_maps]) s2 = :fxml_stream.parse(s1, "") assert receive_stanza == %FastXML.StreamStart{name: "root"} s3 = :fxml_stream.parse(s2, "content cdata") assert receive_stanza == %FastXML.El{name: "xmlelement", children: ["content cdata"]} s4 = :fxml_stream.parse(s3, "content cdata") assert receive_stanza == %FastXML.El{name: "xmlelement", children: ["content cdata"]} s5 = :fxml_stream.parse(s4, "") assert receive_stanza == %FastXML.StreamEnd{name: "root"} :fxml_stream.close(s5) end test "Size of parsed stanza can be limited" do :todo end # TODO This test is failing at the moment # test "Stream parser can support arbitrary root element attributes" do # s1 = :fxml_stream.new(self, :infinity, [:no_gen_server, :use_maps]) # s2 = :fxml_stream.parse(s1, "") # assert receive_result == %FastXML.StreamStart{name: "root", attrs: %{"xmlns": "myns"}} # :fxml_stream.close(s2) # end # TODO to test, unbound prefix error: # code: receive_result == %FastXML.StreamStart{name: "stream:stream", attrs: %{xmlns: "jabber:client"}} # lhs: %{__struct__: FastXML.StreamError, desc: {27, "unbound prefix"}} # rhs: %FastXML.StreamStart{attrs: %{xmlns: "jabber:client"}, name: "stream:stream"} # TODO test mismatched tags defp receive_stanza do receive do result -> result after 2000 -> nil end end end fast_xml-1.1.38/Makefile.mix0000644000232200023220000000231613605316475016237 0ustar debalancedebalance# This file is used to compile C NIF module in Elixir buildchain MIX = mix CFLAGS = -g -O2 -Wall #CFLAGS = -g -O3 -ansi -pedantic -Wall -Wextra -Wno-unused-parameter ERLANG_PATH = $(shell erl -eval 'io:format("~s", [lists:concat([code:root_dir(), "/erts-", erlang:system_info(version), "/include"])])' -s init stop -noshell) ERL_INTERFACE_PATH = $(shell erl -eval 'io:format("~s", [code:lib_dir(erl_interface, lib)])' -s init stop -noshell) CFLAGS += -I$(ERLANG_PATH) LDFLAGS += -lexpat ifneq ($(OS),Windows_NT) CFLAGS += -fPIC ifeq ($(shell uname),Darwin) LDFLAGS += -dynamiclib -undefined dynamic_lookup endif ifeq ($(shell uname),FreeBSD) CFLAGS += -I/usr/local/include LDFLAGS += -L/usr/local/lib endif ifeq ($(shell uname),Linux) LDFLAGS += -shared -L$(ERL_INTERFACE_PATH) -lerl_interface -lei endif endif .PHONY: all fast_xml clean all: fast_xml fast_xml: $(MIX) compile c_src/%.o: c_src/%.c $(CC) -c $(CFLAGS) -o $@ $< priv/lib/%.so: @mkdir -p priv/lib $(CC) $< $(LDFLAGS) -o $@ priv/lib/fxml_stream.so: c_src/fxml_stream.o priv/lib/fxml.so: c_src/fxml.o clean: $(RM) priv/lib/fxml_stream.so $(RM) priv/lib/fxml.so # Local Variables: # mode: makefile # End: # vim: set filetype=makefile fast_xml-1.1.38/CONTRIBUTING.md0000644000232200023220000001361513605316475016240 0ustar debalancedebalance# Contributing We'd love for you to contribute to our source code and to make our project even better than it is today! Here are the guidelines we'd like you to follow: * [Code of Conduct](#coc) * [Questions and Problems](#question) * [Issues and Bugs](#issue) * [Feature Requests](#feature) * [Issue Submission Guidelines](#submit) * [Pull Request Submission Guidelines](#submit-pr) * [Signing the CLA](#cla) ## Code of Conduct Help us keep our community open-minded and inclusive. Please read and follow our [Code of Conduct][coc]. ## Questions, Bugs, Features ### Got a Question or Problem? Do not open issues for general support questions as we want to keep GitHub issues for bug reports and feature requests. You've got much better chances of getting your question answered on dedicated support platforms, the best being [Stack Overflow][stackoverflow]. Stack Overflow is a much better place to ask questions since: - there are thousands of people willing to help on Stack Overflow - questions and answers stay available for public viewing so your question / answer might help someone else - Stack Overflow's voting system assures that the best answers are prominently visible. To save your and our time, we will systematically close all issues that are requests for general support and redirect people to the section you are reading right now. ### Found an Issue or Bug? If you find a bug in the source code, you can help us by submitting an issue to our [GitHub Repository][github]. Even better, you can submit a Pull Request with a fix. ### Missing a Feature? You can request a new feature by submitting an issue to our [GitHub Repository][github-issues]. If you would like to implement a new feature then consider what kind of change it is: * **Major Changes** that you wish to contribute to the project should be discussed first in an [GitHub issue][github-issues] that clearly outlines the changes and benefits of the feature. * **Small Changes** can directly be crafted and submitted to the [GitHub Repository][github] as a Pull Request. See the section about [Pull Request Submission Guidelines](#submit-pr). ## Issue Submission Guidelines Before you submit your issue search the archive, maybe your question was already answered. If your issue appears to be a bug, and hasn't been reported, open a new issue. Help us to maximize the effort we can spend fixing issues and adding new features, by not reporting duplicate issues. The "[new issue][github-new-issue]" form contains a number of prompts that you should fill out to make it easier to understand and categorize the issue. ## Pull Request Submission Guidelines By submitting a pull request for a code or doc contribution, you need to have the right to grant your contribution's copyright license to ProcessOne. Please check [ProcessOne CLA][cla] for details. Before you submit your pull request consider the following guidelines: * Search [GitHub][github-pr] for an open or closed Pull Request that relates to your submission. You don't want to duplicate effort. * Make your changes in a new git branch: ```shell git checkout -b my-fix-branch master ``` * Test your changes and, if relevant, expand the automated test suite. * Create your patch commit, including appropriate test cases. * If the changes affect public APIs, change or add relevant documentation. * Commit your changes using a descriptive commit message. ```shell git commit -a ``` Note: the optional commit `-a` command line option will automatically "add" and "rm" edited files. * Push your branch to GitHub: ```shell git push origin my-fix-branch ``` * In GitHub, send a pull request to `master` branch. This will trigger the continuous integration and run the test. We will also notify you if you have not yet signed the [contribution agreement][cla]. * If you find that the continunous integration has failed, look into the logs to find out if your changes caused test failures, the commit message was malformed etc. If you find that the tests failed or times out for unrelated reasons, you can ping a team member so that the build can be restarted. * If we suggest changes, then: * Make the required updates. * Test your changes and test cases. * Commit your changes to your branch (e.g. `my-fix-branch`). * Push the changes to your GitHub repository (this will update your Pull Request). You can also amend the initial commits and force push them to the branch. ```shell git rebase master -i git push origin my-fix-branch -f ``` This is generally easier to follow, but separate commits are useful if the Pull Request contains iterations that might be interesting to see side-by-side. That's it! Thank you for your contribution! ## Signing the Contributor License Agreement (CLA) Upon submitting a Pull Request, we will ask you to sign our CLA if you haven't done so before. It's a quick process, we promise, and you will be able to do it all online You can read [ProcessOne Contribution License Agreement][cla] in PDF. This is part of the legal framework of the open-source ecosystem that adds some red tape, but protects both the contributor and the company / foundation behind the project. It also gives us the option to relicense the code with a more permissive license in the future. [coc]: https://github.com/processone/fast_xml/blob/master/CODE_OF_CONDUCT.md [stackoverflow]: https://stackoverflow.com/ [github]: https://github.com/processone/fast_xml [github-issues]: https://github.com/processone/fast_xml/issues [github-new-issue]: https://github.com/processone/fast_xml/issues/new [github-pr]: https://github.com/processone/fast_xml/pulls [cla]: https://www.process-one.net/resources/ejabberd-cla.pdf [license]: https://github.com/processone/fast_xml/blob/master/LICENSE.txt fast_xml-1.1.38/configure0000755000232200023220000043176213605316475015725 0ustar debalancedebalance#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69 for fast_xml 1.1.21. # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. 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