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-
- /********************************************
- makescan.c
- copyright 1991, Michael D. Brennan
-
- This is a source file for mawk, an implementation of
- the AWK programming language.
-
- Mawk is distributed without warranty under the terms of
- the GNU General Public License, version 2, 1991.
- ********************************************/
-
- /*$Log: makescan.c,v $
- * Revision 5.1 91/12/05 07:56:16 brennan
- * 1.1 pre-release
- *
- */
-
- /* source for makescan.exe which builds the scancode[]
- via: makescan.exe > scancode.c
- */
-
- #ifdef THINK_C
- #include <stdio.h>
- #include <console.h>
- #include <string.h>
- #define SIZE_T(x) (size_t)(x)
- #endif
-
- #ifndef SIZE_T
- #define SIZE_T(x) (x)
- #endif
-
- #define MAKESCAN
-
- #include "scan.h"
-
- char scan_code[256] ;
-
- void scan_init()
- {
- register char *p ;
-
- (void) memset(scan_code, SC_UNEXPECTED, SIZE_T(sizeof(scan_code))) ;
- for( p = scan_code + '0' ; p <= scan_code + '9' ; p++ )
- *p = SC_DIGIT ;
- scan_code[0] = 0 ;
- scan_code[ ' ' ] = scan_code['\t'] = scan_code['\f'] = SC_SPACE ;
- scan_code[ '\r'] = scan_code['\013'] = SC_SPACE ;
-
- scan_code[';'] = SC_SEMI_COLON ;
- scan_code['\n'] = SC_NL ;
- scan_code['{'] = SC_LBRACE ;
- scan_code[ '}'] = SC_RBRACE ;
- scan_code['+'] = SC_PLUS ;
- scan_code['-'] = SC_MINUS ;
- scan_code['*'] = SC_MUL ;
- scan_code['/'] = SC_DIV ;
- scan_code['%'] = SC_MOD ;
- scan_code['^'] = SC_POW ;
- scan_code['('] = SC_LPAREN ;
- scan_code[')'] = SC_RPAREN ;
- scan_code['_'] = SC_IDCHAR ;
- scan_code['='] = SC_EQUAL ;
- scan_code['#'] = SC_COMMENT ;
- scan_code['\"'] = SC_DQUOTE ;
- scan_code[','] = SC_COMMA ;
- scan_code['!'] = SC_NOT ;
- scan_code['<'] = SC_LT ;
- scan_code['>'] = SC_GT ;
- scan_code['|'] = SC_OR ;
- scan_code['&'] = SC_AND ;
- scan_code['?'] = SC_QMARK ;
- scan_code[':'] = SC_COLON ;
- scan_code['['] = SC_LBOX ;
- scan_code[']'] = SC_RBOX ;
- scan_code['\\'] = SC_ESCAPE ;
- scan_code['.'] = SC_DOT ;
- scan_code['~'] = SC_MATCH ;
- scan_code['$'] = SC_DOLLAR ;
-
- for( p = scan_code + 'A' ; p <= scan_code + 'Z' ; p++ )
- *p = *(p + 'a' - 'A') = SC_IDCHAR ;
-
- }
-
- void scan_print()
- { register char *p = scan_code ;
- register int c ; /* column */
- register int r ; /* row */
-
- printf("\n\n/* scancode.c */\n\n\n") ;
- printf( "char scan_code[256] = {\n" ) ;
-
- for( r = 1 ; r <= 16 ; r++)
- {
- for( c = 1 ; c <= 16 ; c++)
- {
- printf("%2d" , *p++) ;
- if ( r != 16 || c != 16 ) putchar(',') ;
- }
- putchar('\n') ;
- }
-
- printf("} ;\n") ;
- }
-
-
- int main(argc,argv)
- int argc;
- char **argv;
- {
- #ifdef THINK_C
- fprintf(stderr, "MAKESCAN for MacMAWK\n");
- SetWTitle( FrontWindow(), "\pPC-KIMMO");
- argc = ccommand(&argv);
- #endif
- scan_init() ; scan_print() ;
- return 0 ;
- }
-