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// file : libbuild2/cc/parser.hxx -*- C++ -*-
// license : MIT; see accompanying LICENSE file
#ifndef LIBBUILD2_CC_PARSER_HXX
#define LIBBUILD2_CC_PARSER_HXX
#include <libbuild2/types.hxx>
#include <libbuild2/utility.hxx>
#include <libbuild2/diagnostics.hxx>
#include <libbuild2/cc/types.hxx>
namespace build2
{
namespace cc
{
// Extract translation unit information from a preprocessed C/C++ source.
//
struct token;
class lexer;
class parser
{
public:
unit
parse (ifdstream& is, const path_name& n)
{
unit r;
parse (is, n, r);
return r;
}
void
parse (ifdstream&, const path_name&, unit&);
private:
void
parse_module (token&, bool, location_value);
void
parse_import (token&, bool);
pair<string, bool>
parse_module_name (token&, bool);
void
parse_module_part (token&, string&);
string
parse_header_name (token&);
public:
string checksum; // Translation unit checksum.
private:
lexer* l_;
unit* u_;
optional<location_value> module_marker_;
};
}
}
#endif // LIBBUILD2_CC_PARSER_HXX
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