mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
1.3 KiB
44 lines
1.3 KiB
// Copyright (c) 1993-1999 Microsoft Corporation
|
|
|
|
/* macro definitions for compressed-table C/FTL programs generated by flex */
|
|
|
|
#include "flexcom.h"
|
|
|
|
/* reinitializes everything except the current start condition. The last
|
|
* input character is set to a newline so an initial beginning-of-line
|
|
* rule will match
|
|
*/
|
|
#define YY_INIT \
|
|
{ \
|
|
yyleng = yy_c_buf_p = yy_e_buf_p = 0; \
|
|
yy_hold_char = yy_ch_buf[yy_c_buf_p] = '\n'; \
|
|
yytext = &yy_ch_buf[yy_c_buf_p]; \
|
|
yy_saw_eof = 0; \
|
|
}
|
|
|
|
/* returns the length of the matched text */
|
|
#define YY_LENG (yy_c_buf_p - yy_b_buf_p + 1)
|
|
|
|
/* done before the next pattern has been matched action */
|
|
#define YY_DO_BEFORE_SCAN \
|
|
yytext[yyleng] = yy_hold_char;
|
|
|
|
/* done after the current pattern has been matched and before the corresponding action */
|
|
#define YY_DO_BEFORE_ACTION \
|
|
yytext = &yy_ch_buf[yy_b_buf_p]; \
|
|
yyleng = YY_LENG; \
|
|
yy_hold_char = yytext[yyleng]; \
|
|
yytext[yyleng] = '\0';
|
|
|
|
/* find the next rule matched */
|
|
#ifdef FLEX_REJECT_ENABLED
|
|
#define REJECT \
|
|
{ \
|
|
YY_DO_BEFORE_SCAN; /* undo effects of setting up yytext */ \
|
|
yy_c_buf_p = yy_full_match; /* restore possibly backed-over text */ \
|
|
++yy_lp; \
|
|
goto find_rule; \
|
|
}
|
|
#else
|
|
#define REJECT YY_FATAL_ERROR( "REJECT used and scanner was not generated using -r" )
|
|
#endif
|