ByteCompiler.hpp File Reference

bytecode compiler headers More...

#include <iostream>
#include <map>
#include <vector>
#include "FORTH.h"
#include "ByteCompiler.parser.hpp"

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Macros
#define	cmd0(OP)   { yylval.cmd0 = OP; return CMD0; }
	zero paramater command macro used in .lex
#define	cmd1(OP)   { yylval.cmd1 = OP; return CMD1; }

Functions
void	Lcompile (std::string *name)
	compile label
void	Ldefine (std::string *name)
	define label
int	yylex ()
	lexer interface More...
int	yyparse ()
	syntax parser interface
void	yyerror (std::string message)
	syntax error callback More...

Variables
std::map< std::string, CELL >	label
	code labels table
std::map< std::string, std::vector< CELL > >	forward
	table of forward references
int	yylineno = 1
	current line number
char *	yytext
	text part matched by lexer regexp

Detailed Description

bytecode compiler headers

Function Documentation

void yyerror

(

std::string

message

)

syntax error callback

Parameters

[in]

message

string with message text generated in lexer or parser

int yylex

(

)

lexer interface

Returns

int token id + can return extra parsed data via yylval structure to syntax parser