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// file : build2/cc/parser.hxx -*- C++ -*-
// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef BUILD2_CC_PARSER_HXX
#define BUILD2_CC_PARSER_HXX
#include <build2/types.hxx>
#include <build2/utility.hxx>
#include <build2/diagnostics.hxx>
namespace build2
{
namespace cc
{
// Extract (currently module) information from a preprocessed C/C++
// source.
//
struct translation_unit
{
string module_name; // If not empty, then a module unit.
bool module_interface; // If true, then module interface unit.
vector<string> module_imports; // Imported modules.
};
struct token;
class lexer;
class parser
{
public:
parser (): fail ("error", &name_), warn ("warning", &name_) {}
translation_unit
parse (istream&, const path& name);
private:
void
parse_import (token&);
void
parse_module (token&, bool);
string
parse_module_name (token&);
private:
const path* name_;
const fail_mark fail;
const basic_mark warn;
lexer* l_;
translation_unit* u_;
};
}
}
#endif // BUILD2_CC_PARSER_HXX
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