printyylex.sed

在Linux RedHat 6.0 下的 KDevelop 1.1上开发的表格驱动的万用汇编器

#/***************************************************************************
#  printyylex.sed  -  script for generating printyylex.cc from tablecomp.h
#                             -------------------
#    begin                : Mon Apr 17 2000
#
#    copyright            : (C) 2000 by Jan Nikit靚ko
#    email                : [e-mail]
# ***************************************************************************/
#
#/***************************************************************************
# *                                                                         *
# *   This program is free software; you can redistribute it and/or modify  *
# *   it under the terms of the GNU General Public License as published by  *
# *   the Free Software Foundation; either version 2 of the License, or     *
# *   (at your option) any later version.                                   *
# *                                                                         *
# ***************************************************************************/


1 i\
/***************************************************************************\
      printyylex.cc  -  generated from tablecomp.h using printyylex.sed\
                             -------------------\
    begin                : Mon Apr 17 2000\
    copyright            : (C) 2000 by Jan Nikit靚ko\
    email                : [e-mail]\
 ***************************************************************************/\
\
/***************************************************************************\
 *                                                                         *\
 *   This program is free software; you can redistribute it and/or modify  *\
 *   it under the terms of the GNU General Public License as published by  *\
 *   the Free Software Foundation; either version 2 of the License, or     *\
 *   (at your option) any later version.                                   *\
 *                                                                         *\
 ***************************************************************************/\
#include <stdio.h> \
#include <string> \
#include <vector> \
#include "tablecomp.h" \
struct { \
	int lx; \
	const char *ls; \
} lex2str[] = {

$ i\
	{ -1, 0 } \
}; \
extern int yylex(); \
extern char yytext[]; \
int printyylex() { \
	int r = yylex(); \
	if( r >= 0 && r < 256 ) \
		fprintf(stderr, "yylex() == '%c' == %d\\n", r, r); \
	else { \
		for( int i=0; lex2str[i].ls!=0; i++ ) \
			if( lex2str[i].lx == r ) { \
				if( r == STRING ) \
					fprintf(stderr, "yylex() == %s == %d == %s\\"\\n", lex2str[i].ls, r, yytext); \
				else if( r == IDENT || r == NUMBER ) { \
					fprintf(stderr, "yylex() == %s == %d == \\"%s\\"\\n", lex2str[i].ls, r, yytext); \
				} else \
					fprintf(stderr, "yylex() == %s == %d\\n", lex2str[i].ls, r); \
				return r; \
			} \
		fprintf(stderr, "yylex() == %d\\n", r); \
	} \
	return r; \
}

/^[^#]/ D

s/^#define[ 	][ 	]*\(.*\)[ 	][ 	]*\(.*\)/	{ \2, \"\1\" },/