42 lines
992 B
C++
42 lines
992 B
C++
#pragma once
|
|
#include <string>
|
|
#include <fstream>
|
|
#include <sstream>
|
|
#include "definition.hpp"
|
|
#include "location.hh"
|
|
#include "parser.hpp"
|
|
|
|
struct parse_driver;
|
|
|
|
void scanner_init(parse_driver* d, yyscan_t* scanner);
|
|
void scanner_destroy(yyscan_t* scanner);
|
|
|
|
struct parse_driver {
|
|
std::string file_name;
|
|
std::ostringstream string_stream;
|
|
std::string file_contents;
|
|
|
|
yy::location location;
|
|
size_t file_offset;
|
|
std::vector<size_t> line_offsets;
|
|
|
|
definition_group global_defs;
|
|
|
|
parse_driver(const std::string& file)
|
|
: file_name(file), file_offset(0) {}
|
|
|
|
bool run_parse();
|
|
void write(const char* buff, size_t len);
|
|
void mark_line();
|
|
size_t get_index(int line, int column);
|
|
size_t get_line_end(int line);
|
|
void print_location(
|
|
std::ostream& stream,
|
|
const yy::location& loc,
|
|
bool highlight = true);
|
|
};
|
|
|
|
#define YY_DECL yy::parser::symbol_type yylex(yyscan_t yyscanner, parse_driver& drv)
|
|
|
|
YY_DECL;
|