40 lines
682 B
C
40 lines
682 B
C
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/************************************************************
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yysinput.c
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This file can be freely modified for the generation of
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custom code.
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Copyright (c) 1999 Bumble-Bee Software Ltd.
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************************************************************/
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#include <stdio.h>
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#include <ctype.h>
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#include "lex.h"
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#ifdef YYPROTOTYPE
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int YYCDECL yyinput(void)
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#else
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int YYCDECL yyinput()
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#endif
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{
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int ch;
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if (yyunputindex > 0) {
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ch = yyunputbufptr[--yyunputindex];
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}
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else {
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ch = yygetchar();
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}
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if (ch == '\n') {
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yylineno++;
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}
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#ifdef YYDEBUG
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if (yydebug || yylexdebug) {
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yylexdebugoutput("input: \'");
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yydebugoutput(ch);
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yylexdebugoutput("\'\n");
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}
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#endif
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return ch;
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}
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