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/* $Id: lemonflex-tail.inc 25172 2008-04-25 17:24:29Z wmeier $ */
/* This file is #include'd at the bottom of a Lex/Flex scanner
for use with the Lemon parser. You must have #define'd:
MODNAME module name for creating function names:
Prototypes:
void MODNAME_scanner_text(char *text);
void MODNAME_scanner_cleanup(void);
int MODNAME_wrap(void);
*/
#include <cppmagic.h>
#define TEXT_FUNC CONCAT(MODNAME,_scanner_text)
#define FILE_FUNC CONCAT(MODNAME,_scanner_file)
#define CLEANUP_FUNC CONCAT(MODNAME,_scanner_cleanup)
#ifndef YY_SKIP_YYWRAP
#define WRAP_FUNC CONCAT(MODNAME,_wrap)
#endif
/* flex 2.5.31 no longer #defines these as yy_* if used with -P. */
#ifndef yy_scan_string
#define yy_scan_string CONCAT(FLEX_YY_PREFIX, _scan_string)
#endif
#ifndef yy_create_buffer
#define yy_create_buffer CONCAT(FLEX_YY_PREFIX, _create_buffer)
#endif
#ifndef yy_switch_to_buffer
#define yy_switch_to_buffer CONCAT(FLEX_YY_PREFIX, _switch_to_buffer)
#endif
#ifndef yy_delete_buffer
#define yy_delete_buffer CONCAT(FLEX_YY_PREFIX, _delete_buffer)
#endif
/* Resets scanner and assigns the char* argument
* as the text to scan
*/
void
TEXT_FUNC (char *text)
{
yy_scan_string(text);
}
void
FILE_FUNC (FILE* fh)
{
YY_BUFFER_STATE new_buffer;
new_buffer = yy_create_buffer(fh, YY_BUF_SIZE);
yy_switch_to_buffer(new_buffer);
}
void
CLEANUP_FUNC (void)
{
BEGIN(INITIAL);
yy_delete_buffer(YY_CURRENT_BUFFER);
}
#ifndef YY_SKIP_YYWRAP
/* Flex has an option '%option noyywrap' so that I don't have to
* provide this yywrap function, but in order to maintain portability,
* I'll just use this yywrap() function if that option wasn't used.
*/
int
WRAP_FUNC (void)
{
return 1; /* stop at EOF, instead of looking for next file */
}
#endif
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