124 lines
2.7 KiB
C
124 lines
2.7 KiB
C
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/********************************************
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makescan.c
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copyright 1991, Michael D. Brennan
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This is a source file for mawk, an implementation of
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the AWK programming language.
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Mawk is distributed without warranty under the terms of
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the GNU General Public License, version 2, 1991.
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********************************************/
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/*$Log: makescan.c,v $
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/*Revision 1.2 1993/07/02 23:57:38 jtc
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/*Updated to mawk 1.1.4
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/*
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* Revision 5.1 1991/12/05 07:56:16 brennan
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* 1.1 pre-release
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*
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*/
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/* source for makescan.exe which builds the scancode[]
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via: makescan.exe > scancode.c
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*/
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#ifdef THINK_C
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#include <stdio.h>
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#include <console.h>
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#include <string.h>
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#define SIZE_T(x) (size_t)(x)
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#endif
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#ifndef SIZE_T
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#define SIZE_T(x) (x)
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#endif
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#define MAKESCAN
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#include "scan.h"
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char scan_code[256] ;
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void scan_init()
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{
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register char *p ;
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(void) memset(scan_code, SC_UNEXPECTED, SIZE_T(sizeof(scan_code))) ;
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for( p = scan_code + '0' ; p <= scan_code + '9' ; p++ )
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*p = SC_DIGIT ;
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scan_code[0] = 0 ;
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scan_code[ ' ' ] = scan_code['\t'] = scan_code['\f'] = SC_SPACE ;
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scan_code[ '\r'] = scan_code['\013'] = SC_SPACE ;
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scan_code[';'] = SC_SEMI_COLON ;
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scan_code['\n'] = SC_NL ;
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scan_code['{'] = SC_LBRACE ;
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scan_code[ '}'] = SC_RBRACE ;
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scan_code['+'] = SC_PLUS ;
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scan_code['-'] = SC_MINUS ;
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scan_code['*'] = SC_MUL ;
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scan_code['/'] = SC_DIV ;
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scan_code['%'] = SC_MOD ;
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scan_code['^'] = SC_POW ;
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scan_code['('] = SC_LPAREN ;
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scan_code[')'] = SC_RPAREN ;
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scan_code['_'] = SC_IDCHAR ;
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scan_code['='] = SC_EQUAL ;
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scan_code['#'] = SC_COMMENT ;
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scan_code['\"'] = SC_DQUOTE ;
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scan_code[','] = SC_COMMA ;
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scan_code['!'] = SC_NOT ;
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scan_code['<'] = SC_LT ;
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scan_code['>'] = SC_GT ;
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scan_code['|'] = SC_OR ;
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scan_code['&'] = SC_AND ;
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scan_code['?'] = SC_QMARK ;
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scan_code[':'] = SC_COLON ;
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scan_code['['] = SC_LBOX ;
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scan_code[']'] = SC_RBOX ;
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scan_code['\\'] = SC_ESCAPE ;
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scan_code['.'] = SC_DOT ;
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scan_code['~'] = SC_MATCH ;
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scan_code['$'] = SC_DOLLAR ;
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for( p = scan_code + 'A' ; p <= scan_code + 'Z' ; p++ )
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*p = *(p + 'a' - 'A') = SC_IDCHAR ;
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}
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void scan_print()
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{ register char *p = scan_code ;
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register int c ; /* column */
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register int r ; /* row */
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printf("\n\n/* scancode.c */\n\n\n") ;
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printf( "char scan_code[256] = {\n" ) ;
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for( r = 1 ; r <= 16 ; r++)
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{
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for( c = 1 ; c <= 16 ; c++)
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{
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printf("%2d" , *p++) ;
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if ( r != 16 || c != 16 ) putchar(',') ;
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}
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putchar('\n') ;
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}
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printf("} ;\n") ;
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}
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int main(argc,argv)
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int argc;
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char **argv;
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{
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#ifdef THINK_C
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fprintf(stderr, "MAKESCAN for MacMAWK\n");
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SetWTitle( FrontWindow(), "\pPC-KIMMO");
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argc = ccommand(&argv);
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#endif
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scan_init() ; scan_print() ;
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return 0 ;
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}
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