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Add preprocessor

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The parser now parses macros and inclusion directives.
This commit is contained in:
Jonathan Müller 2017-02-12 21:43:14 +01:00
commit 0684be5788
6 changed files with 519 additions and 11 deletions
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33
src/libclang/libclang_parser.cpp
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@ -4,12 +4,28 @@
#include <cppast/libclang_parser.hpp>
#include <cstring>
#include "raii_wrapper.hpp"
#include "preprocessor.hpp"
using namespace cppast;
const std::string& detail::libclang_compile_config_access::clang_binary(
const libclang_compile_config& config)
{
return config.clang_binary_;
}
const std::vector<std::string>& detail::libclang_compile_config_access::flags(
const libclang_compile_config& config)
{
return config.get_flags();
}
libclang_compile_config::libclang_compile_config() : compile_config({})
{
set_clang_binary("clang++");
}
void libclang_compile_config::do_set_flags(cpp_standard standard,
@ -84,9 +100,18 @@ libclang_parser::~libclang_parser() noexcept
{
}
std::unique_ptr<cpp_file> libclang_parser::do_parse(const cpp_entity_index& idx,
const std::string& path,
const compile_config& config) const
std::unique_ptr<cpp_file> libclang_parser::do_parse(const cpp_entity_index& idx, std::string path,
const compile_config& c) const
{
return nullptr;
DEBUG_ASSERT(std::strcmp(c.name(), "libclang") == 0, detail::precondition_error_handler{},
"config has mismatched type");
auto& config = static_cast<const libclang_compile_config&>(c);
auto preprocessed = detail::preprocess(config, path.c_str());
cpp_file::builder builder(std::move(path));
for (auto& e : preprocessed.entities)
builder.add_child(std::move(e.entity));
return builder.finish(idx);
}