1994-08-24 13:10:34 +00:00
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/* A lexical scanner generated by flex */
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/* Scanner skeleton version:
|
1999-10-27 07:56:49 +00:00
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* $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
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1999-08-28 05:11:36 +00:00
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* $FreeBSD$
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1994-08-24 13:10:34 +00:00
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*/
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2004-01-06 19:03:44 +00:00
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#if defined(__FreeBSD__)
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#include <sys/cdefs.h>
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#else
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#define __unused
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2008-08-04 01:25:48 +00:00
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#define __dead2
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2004-01-06 19:03:44 +00:00
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#endif
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1994-08-24 13:10:34 +00:00
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#define FLEX_SCANNER
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1996-06-19 20:26:48 +00:00
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#define YY_FLEX_MAJOR_VERSION 2
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#define YY_FLEX_MINOR_VERSION 5
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1994-08-24 13:10:34 +00:00
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%-
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#include <stdio.h>
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%*
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/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
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#ifdef c_plusplus
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#ifndef __cplusplus
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#define __cplusplus
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#endif
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#endif
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#ifdef __cplusplus
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#include <stdlib.h>
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%+
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2002-09-09 02:58:42 +00:00
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#include <iosfwd>
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using namespace std;
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1994-08-24 13:10:34 +00:00
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%*
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#include <unistd.h>
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/* Use prototypes in function declarations. */
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#define YY_USE_PROTOS
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/* The "const" storage-class-modifier is valid. */
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#define YY_USE_CONST
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#else /* ! __cplusplus */
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1996-06-19 20:26:48 +00:00
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#if __STDC__
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1994-08-24 13:10:34 +00:00
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#define YY_USE_PROTOS
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#define YY_USE_CONST
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#endif /* __STDC__ */
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#endif /* ! __cplusplus */
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#ifdef __TURBOC__
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1996-06-19 20:26:48 +00:00
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#pragma warn -rch
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#pragma warn -use
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#include <io.h>
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#include <stdlib.h>
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1994-08-24 13:10:34 +00:00
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#define YY_USE_CONST
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1996-06-19 20:26:48 +00:00
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#define YY_USE_PROTOS
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1994-08-24 13:10:34 +00:00
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#endif
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1996-06-19 20:26:48 +00:00
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#ifdef YY_USE_CONST
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#define yyconst const
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#else
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#define yyconst
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1994-08-24 13:10:34 +00:00
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#endif
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#ifdef YY_USE_PROTOS
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#define YY_PROTO(proto) proto
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#else
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#define YY_PROTO(proto) ()
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#endif
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/* Returned upon end-of-file. */
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#define YY_NULL 0
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/* Promotes a possibly negative, possibly signed char to an unsigned
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* integer for use as an array index. If the signed char is negative,
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* we want to instead treat it as an 8-bit unsigned char, hence the
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* double cast.
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*/
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#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
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/* Enter a start condition. This macro really ought to take a parameter,
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* but we do it the disgusting crufty way forced on us by the ()-less
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* definition of BEGIN.
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*/
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#define BEGIN yy_start = 1 + 2 *
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/* Translate the current start state into a value that can be later handed
|
1996-06-19 20:26:48 +00:00
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* to BEGIN to return to the state. The YYSTATE alias is for lex
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* compatibility.
|
1994-08-24 13:10:34 +00:00
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*/
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#define YY_START ((yy_start - 1) / 2)
|
1996-06-19 20:26:48 +00:00
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#define YYSTATE YY_START
|
1994-08-24 13:10:34 +00:00
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/* Action number for EOF rule of a given start state. */
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|
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
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|
1996-06-19 20:26:48 +00:00
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/* Special action meaning "start processing a new file". */
|
1994-08-24 13:10:34 +00:00
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#define YY_NEW_FILE yyrestart( yyin )
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#define YY_END_OF_BUFFER_CHAR 0
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/* Size of default input buffer. */
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|
#define YY_BUF_SIZE 16384
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typedef struct yy_buffer_state *YY_BUFFER_STATE;
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extern int yyleng;
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|
%-
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extern FILE *yyin, *yyout;
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%*
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#define EOB_ACT_CONTINUE_SCAN 0
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|
#define EOB_ACT_END_OF_FILE 1
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|
#define EOB_ACT_LAST_MATCH 2
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|
/* The funky do-while in the following #define is used to turn the definition
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|
* int a single C statement (which needs a semi-colon terminator). This
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|
* avoids problems with code like:
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|
*
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|
* if ( condition_holds )
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|
* yyless( 5 );
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|
* else
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|
* do_something_else();
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|
*
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|
* Prior to using the do-while the compiler would get upset at the
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|
* "else" because it interpreted the "if" statement as being all
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|
* done when it reached the ';' after the yyless() call.
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|
*/
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|
/* Return all but the first 'n' matched characters back to the input stream. */
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|
#define yyless(n) \
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|
do \
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|
{ \
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|
/* Undo effects of setting up yytext. */ \
|
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|
*yy_cp = yy_hold_char; \
|
1996-06-19 20:26:48 +00:00
|
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|
YY_RESTORE_YY_MORE_OFFSET \
|
1994-08-24 13:10:34 +00:00
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|
yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
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|
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
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|
|
} \
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|
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|
while ( 0 )
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|
#define unput(c) yyunput( c, yytext_ptr )
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|
1996-06-19 20:26:48 +00:00
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/* The following is because we cannot portably get our hands on size_t
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|
* (without autoconf's help, which isn't available because we want
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|
* flex-generated scanners to compile on their own).
|
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|
*/
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typedef unsigned int yy_size_t;
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|
1994-08-24 13:10:34 +00:00
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struct yy_buffer_state
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{
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%-
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FILE *yy_input_file;
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%+
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istream* yy_input_file;
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%*
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char *yy_ch_buf; /* input buffer */
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char *yy_buf_pos; /* current position in input buffer */
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/* Size of input buffer in bytes, not including room for EOB
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* characters.
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*/
|
1996-06-19 20:26:48 +00:00
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yy_size_t yy_buf_size;
|
1994-08-24 13:10:34 +00:00
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/* Number of characters read into yy_ch_buf, not including EOB
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* characters.
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*/
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int yy_n_chars;
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|
1996-06-19 20:26:48 +00:00
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/* Whether we "own" the buffer - i.e., we know we created it,
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* and can realloc() it to grow it, and should free() it to
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* delete it.
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*/
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int yy_is_our_buffer;
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|
1994-08-24 13:10:34 +00:00
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/* Whether this is an "interactive" input source; if so, and
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|
* if we're using stdio for input, then we want to use getc()
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|
* instead of fread(), to make sure we stop fetching input after
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* each newline.
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*/
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int yy_is_interactive;
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|
1996-06-19 20:26:48 +00:00
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|
/* Whether we're considered to be at the beginning of a line.
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|
* If so, '^' rules will be active on the next match, otherwise
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* not.
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*/
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int yy_at_bol;
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|
1994-08-24 13:10:34 +00:00
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/* Whether to try to fill the input buffer when we reach the
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|
* end of it.
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|
*/
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int yy_fill_buffer;
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int yy_buffer_status;
|
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|
#define YY_BUFFER_NEW 0
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|
#define YY_BUFFER_NORMAL 1
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|
|
/* When an EOF's been seen but there's still some text to process
|
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|
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
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|
* shouldn't try reading from the input source any more. We might
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|
* still have a bunch of tokens to match, though, because of
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|
* possible backing-up.
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|
*
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|
* When we actually see the EOF, we change the status to "new"
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|
* (via yyrestart()), so that the user can continue scanning by
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|
* just pointing yyin at a new input file.
|
|
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|
*/
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|
#define YY_BUFFER_EOF_PENDING 2
|
|
|
|
};
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|
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|
%- Standard (non-C++) definition
|
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static YY_BUFFER_STATE yy_current_buffer = 0;
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|
%*
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|
/* We provide macros for accessing buffer states in case in the
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|
* future we want to put the buffer states in a more general
|
|
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|
* "scanner state".
|
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|
*/
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|
#define YY_CURRENT_BUFFER yy_current_buffer
|
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|
%- Standard (non-C++) definition
|
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|
/* yy_hold_char holds the character lost when yytext is formed. */
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|
static char yy_hold_char;
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static int yy_n_chars; /* number of characters read into yy_ch_buf */
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int yyleng;
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/* Points to current character in buffer. */
|
|
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|
static char *yy_c_buf_p = (char *) 0;
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|
static int yy_init = 1; /* whether we need to initialize */
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|
static int yy_start = 0; /* start state number */
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|
/* Flag which is used to allow yywrap()'s to do buffer switches
|
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|
* instead of setting up a fresh yyin. A bit of a hack ...
|
|
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|
*/
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|
static int yy_did_buffer_switch_on_eof;
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void yyrestart YY_PROTO(( FILE *input_file ));
|
1996-06-19 20:26:48 +00:00
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|
1994-08-24 13:10:34 +00:00
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void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
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void yy_load_buffer_state YY_PROTO(( void ));
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|
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
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|
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
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void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
|
1996-06-19 20:26:48 +00:00
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void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
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|
#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
|
1994-08-24 13:10:34 +00:00
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|
1996-06-19 20:26:48 +00:00
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|
YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
|
1996-12-14 05:48:48 +00:00
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|
YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
|
1996-06-19 20:26:48 +00:00
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|
YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
|
1994-08-24 13:10:34 +00:00
|
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|
%*
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|
1996-06-19 20:26:48 +00:00
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|
static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
|
2004-01-06 19:03:44 +00:00
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|
static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )) __unused;
|
1994-08-24 13:10:34 +00:00
|
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|
static void yy_flex_free YY_PROTO(( void * ));
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|
#define yy_new_buffer yy_create_buffer
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|
1996-06-19 20:26:48 +00:00
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|
#define yy_set_interactive(is_interactive) \
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|
{ \
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|
if ( ! yy_current_buffer ) \
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|
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
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|
yy_current_buffer->yy_is_interactive = is_interactive; \
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|
|
}
|
1994-08-24 13:10:34 +00:00
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|
1996-06-19 20:26:48 +00:00
|
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|
#define yy_set_bol(at_bol) \
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|
{ \
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|
if ( ! yy_current_buffer ) \
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|
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
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|
yy_current_buffer->yy_at_bol = at_bol; \
|
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|
|
}
|
1994-08-24 13:10:34 +00:00
|
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|
1996-06-19 20:26:48 +00:00
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|
|
#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
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|
%% yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here
|
1994-08-24 13:10:34 +00:00
|
|
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|
%- Standard (non-C++) definition
|
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|
static yy_state_type yy_get_previous_state YY_PROTO(( void ));
|
|
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|
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
|
|
|
|
static int yy_get_next_buffer YY_PROTO(( void ));
|
2008-08-04 01:25:48 +00:00
|
|
|
static void yy_fatal_error YY_PROTO(( yyconst char msg[] )) __dead2;
|
1994-08-24 13:10:34 +00:00
|
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|
%*
|
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|
/* Done after the current pattern has been matched and before the
|
|
|
|
* corresponding action - sets up yytext.
|
|
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|
*/
|
|
|
|
#define YY_DO_BEFORE_ACTION \
|
|
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|
yytext_ptr = yy_bp; \
|
|
|
|
%% code to fiddle yytext and yyleng for yymore() goes here
|
|
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|
yy_hold_char = *yy_cp; \
|
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|
|
*yy_cp = '\0'; \
|
|
|
|
%% code to copy yytext_ptr to yytext[] goes here, if %array
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|
yy_c_buf_p = yy_cp;
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|
%% data tables for the DFA and the user's section 1 definitions go here
|
|
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|
/* Macros after this point can all be overridden by user definitions in
|
|
|
|
* section 1.
|
|
|
|
*/
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
#ifndef YY_SKIP_YYWRAP
|
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|
|
#ifdef __cplusplus
|
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|
|
extern "C" int yywrap YY_PROTO(( void ));
|
|
|
|
#else
|
|
|
|
extern int yywrap YY_PROTO(( void ));
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|
#endif
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|
#endif
|
|
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|
%-
|
|
|
|
#ifndef YY_NO_UNPUT
|
2001-07-22 23:14:33 +00:00
|
|
|
static void yyunput YY_PROTO(( int c, char *buf_ptr ));
|
1996-06-19 20:26:48 +00:00
|
|
|
#endif
|
|
|
|
%*
|
|
|
|
|
|
|
|
#ifndef yytext_ptr
|
|
|
|
static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
|
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|
|
#endif
|
|
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|
|
#ifdef YY_NEED_STRLEN
|
|
|
|
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef YY_NO_INPUT
|
|
|
|
%- Standard (non-C++) definition
|
|
|
|
#ifdef __cplusplus
|
|
|
|
static int yyinput YY_PROTO(( void ));
|
|
|
|
#else
|
|
|
|
static int input YY_PROTO(( void ));
|
|
|
|
#endif
|
|
|
|
%*
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if YY_STACK_USED
|
|
|
|
static int yy_start_stack_ptr = 0;
|
|
|
|
static int yy_start_stack_depth = 0;
|
|
|
|
static int *yy_start_stack = 0;
|
|
|
|
#ifndef YY_NO_PUSH_STATE
|
|
|
|
static void yy_push_state YY_PROTO(( int new_state ));
|
|
|
|
#endif
|
|
|
|
#ifndef YY_NO_POP_STATE
|
|
|
|
static void yy_pop_state YY_PROTO(( void ));
|
|
|
|
#endif
|
|
|
|
#ifndef YY_NO_TOP_STATE
|
|
|
|
static int yy_top_state YY_PROTO(( void ));
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#else
|
|
|
|
#define YY_NO_PUSH_STATE 1
|
|
|
|
#define YY_NO_POP_STATE 1
|
|
|
|
#define YY_NO_TOP_STATE 1
|
|
|
|
#endif
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
#ifdef YY_MALLOC_DECL
|
|
|
|
YY_MALLOC_DECL
|
|
|
|
#else
|
|
|
|
#if __STDC__
|
|
|
|
#ifndef __cplusplus
|
|
|
|
#include <stdlib.h>
|
|
|
|
#endif
|
|
|
|
#else
|
|
|
|
/* Just try to get by without declaring the routines. This will fail
|
|
|
|
* miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
|
|
|
|
* or sizeof(void*) != sizeof(int).
|
|
|
|
*/
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Amount of stuff to slurp up with each read. */
|
|
|
|
#ifndef YY_READ_BUF_SIZE
|
|
|
|
#define YY_READ_BUF_SIZE 8192
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Copy whatever the last rule matched to the standard output. */
|
|
|
|
|
|
|
|
#ifndef ECHO
|
|
|
|
%- Standard (non-C++) definition
|
|
|
|
/* This used to be an fputs(), but since the string might contain NUL's,
|
|
|
|
* we now use fwrite().
|
|
|
|
*/
|
|
|
|
#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
|
|
|
|
%+ C++ definition
|
|
|
|
#define ECHO LexerOutput( yytext, yyleng )
|
|
|
|
%*
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
|
|
|
|
* is returned in "result".
|
|
|
|
*/
|
|
|
|
#ifndef YY_INPUT
|
|
|
|
#define YY_INPUT(buf,result,max_size) \
|
|
|
|
%% fread()/read() definition of YY_INPUT goes here unless we're doing C++
|
|
|
|
%+ C++ definition
|
|
|
|
if ( (result = LexerInput( (char *) buf, max_size )) < 0 ) \
|
|
|
|
YY_FATAL_ERROR( "input in flex scanner failed" );
|
|
|
|
%*
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* No semi-colon after return; correct usage is to write "yyterminate();" -
|
|
|
|
* we don't want an extra ';' after the "return" because that will cause
|
|
|
|
* some compilers to complain about unreachable statements.
|
|
|
|
*/
|
|
|
|
#ifndef yyterminate
|
|
|
|
#define yyterminate() return YY_NULL
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Number of entries by which start-condition stack grows. */
|
|
|
|
#ifndef YY_START_STACK_INCR
|
|
|
|
#define YY_START_STACK_INCR 25
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Report a fatal error. */
|
|
|
|
#ifndef YY_FATAL_ERROR
|
|
|
|
%-
|
|
|
|
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
|
|
|
|
%+
|
|
|
|
#define YY_FATAL_ERROR(msg) LexerError( msg )
|
|
|
|
%*
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Default declaration of generated scanner - a define so the user can
|
|
|
|
* easily add parameters.
|
|
|
|
*/
|
|
|
|
#ifndef YY_DECL
|
|
|
|
%- Standard (non-C++) definition
|
|
|
|
#define YY_DECL int yylex YY_PROTO(( void ))
|
|
|
|
%+ C++ definition
|
|
|
|
#define YY_DECL int yyFlexLexer::yylex()
|
|
|
|
%*
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Code executed at the beginning of each rule, after yytext and yyleng
|
|
|
|
* have been set up.
|
|
|
|
*/
|
|
|
|
#ifndef YY_USER_ACTION
|
|
|
|
#define YY_USER_ACTION
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Code executed at the end of each rule. */
|
|
|
|
#ifndef YY_BREAK
|
|
|
|
#define YY_BREAK break;
|
|
|
|
#endif
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
%% YY_RULE_SETUP definition goes here
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
YY_DECL
|
|
|
|
{
|
2008-06-08 19:59:15 +00:00
|
|
|
yy_state_type yy_current_state;
|
|
|
|
char *yy_cp, *yy_bp;
|
|
|
|
int yy_act;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
%% user's declarations go here
|
|
|
|
|
|
|
|
if ( yy_init )
|
|
|
|
{
|
1996-06-19 20:26:48 +00:00
|
|
|
yy_init = 0;
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
#ifdef YY_USER_INIT
|
|
|
|
YY_USER_INIT;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if ( ! yy_start )
|
|
|
|
yy_start = 1; /* first start state */
|
|
|
|
|
|
|
|
if ( ! yyin )
|
|
|
|
%-
|
|
|
|
yyin = stdin;
|
|
|
|
%+
|
|
|
|
yyin = &cin;
|
|
|
|
%*
|
|
|
|
|
|
|
|
if ( ! yyout )
|
|
|
|
%-
|
|
|
|
yyout = stdout;
|
|
|
|
%+
|
|
|
|
yyout = &cout;
|
|
|
|
%*
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
if ( ! yy_current_buffer )
|
1994-08-24 13:10:34 +00:00
|
|
|
yy_current_buffer =
|
|
|
|
yy_create_buffer( yyin, YY_BUF_SIZE );
|
|
|
|
|
|
|
|
yy_load_buffer_state();
|
|
|
|
}
|
|
|
|
|
|
|
|
while ( 1 ) /* loops until end-of-file is reached */
|
|
|
|
{
|
|
|
|
%% yymore()-related code goes here
|
|
|
|
yy_cp = yy_c_buf_p;
|
|
|
|
|
|
|
|
/* Support of yytext. */
|
|
|
|
*yy_cp = yy_hold_char;
|
|
|
|
|
|
|
|
/* yy_bp points to the position in yy_ch_buf of the start of
|
|
|
|
* the current run.
|
|
|
|
*/
|
|
|
|
yy_bp = yy_cp;
|
|
|
|
|
|
|
|
%% code to set up and find next match goes here
|
|
|
|
|
|
|
|
yy_find_action:
|
|
|
|
%% code to find the action number goes here
|
|
|
|
|
|
|
|
YY_DO_BEFORE_ACTION;
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
%% code for yylineno update goes here
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
do_action: /* This label is used only to access EOF actions. */
|
|
|
|
|
|
|
|
%% debug code goes here
|
|
|
|
|
|
|
|
switch ( yy_act )
|
|
|
|
{ /* beginning of action switch */
|
|
|
|
%% actions go here
|
|
|
|
|
|
|
|
case YY_END_OF_BUFFER:
|
|
|
|
{
|
|
|
|
/* Amount of text matched not including the EOB char. */
|
1996-06-19 20:26:48 +00:00
|
|
|
int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
/* Undo the effects of YY_DO_BEFORE_ACTION. */
|
|
|
|
*yy_cp = yy_hold_char;
|
1996-06-19 20:26:48 +00:00
|
|
|
YY_RESTORE_YY_MORE_OFFSET
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
|
|
|
|
{
|
|
|
|
/* We're scanning a new file or input source. It's
|
|
|
|
* possible that this happened because the user
|
|
|
|
* just pointed yyin at a new source and called
|
|
|
|
* yylex(). If so, then we have to assure
|
|
|
|
* consistency between yy_current_buffer and our
|
|
|
|
* globals. Here is the right place to do so, because
|
|
|
|
* this is the first action (other than possibly a
|
|
|
|
* back-up) that will match for the new input source.
|
|
|
|
*/
|
|
|
|
yy_n_chars = yy_current_buffer->yy_n_chars;
|
|
|
|
yy_current_buffer->yy_input_file = yyin;
|
|
|
|
yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Note that here we test for yy_c_buf_p "<=" to the position
|
|
|
|
* of the first EOB in the buffer, since yy_c_buf_p will
|
|
|
|
* already have been incremented past the NUL character
|
|
|
|
* (since all states make transitions on EOB to the
|
|
|
|
* end-of-buffer state). Contrast this with the test
|
|
|
|
* in input().
|
|
|
|
*/
|
|
|
|
if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
|
|
|
|
{ /* This was really a NUL. */
|
|
|
|
yy_state_type yy_next_state;
|
|
|
|
|
|
|
|
yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
|
|
|
|
|
|
|
|
yy_current_state = yy_get_previous_state();
|
|
|
|
|
|
|
|
/* Okay, we're now positioned to make the NUL
|
|
|
|
* transition. We couldn't have
|
|
|
|
* yy_get_previous_state() go ahead and do it
|
|
|
|
* for us because it doesn't know how to deal
|
|
|
|
* with the possibility of jamming (and we don't
|
|
|
|
* want to build jamming into it because then it
|
|
|
|
* will run more slowly).
|
|
|
|
*/
|
|
|
|
|
|
|
|
yy_next_state = yy_try_NUL_trans( yy_current_state );
|
|
|
|
|
|
|
|
yy_bp = yytext_ptr + YY_MORE_ADJ;
|
|
|
|
|
|
|
|
if ( yy_next_state )
|
|
|
|
{
|
|
|
|
/* Consume the NUL. */
|
|
|
|
yy_cp = ++yy_c_buf_p;
|
|
|
|
yy_current_state = yy_next_state;
|
|
|
|
goto yy_match;
|
|
|
|
}
|
|
|
|
|
|
|
|
else
|
|
|
|
{
|
|
|
|
%% code to do back-up for compressed tables and set up yy_cp goes here
|
|
|
|
goto yy_find_action;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
else switch ( yy_get_next_buffer() )
|
|
|
|
{
|
|
|
|
case EOB_ACT_END_OF_FILE:
|
|
|
|
{
|
|
|
|
yy_did_buffer_switch_on_eof = 0;
|
|
|
|
|
|
|
|
if ( yywrap() )
|
|
|
|
{
|
|
|
|
/* Note: because we've taken care in
|
|
|
|
* yy_get_next_buffer() to have set up
|
|
|
|
* yytext, we can now set up
|
|
|
|
* yy_c_buf_p so that if some total
|
|
|
|
* hoser (like flex itself) wants to
|
|
|
|
* call the scanner after we return the
|
|
|
|
* YY_NULL, it'll still work - another
|
|
|
|
* YY_NULL will get returned.
|
|
|
|
*/
|
|
|
|
yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
|
|
|
|
|
|
|
|
yy_act = YY_STATE_EOF(YY_START);
|
|
|
|
goto do_action;
|
|
|
|
}
|
|
|
|
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if ( ! yy_did_buffer_switch_on_eof )
|
|
|
|
YY_NEW_FILE;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
case EOB_ACT_CONTINUE_SCAN:
|
|
|
|
yy_c_buf_p =
|
|
|
|
yytext_ptr + yy_amount_of_matched_text;
|
|
|
|
|
|
|
|
yy_current_state = yy_get_previous_state();
|
|
|
|
|
|
|
|
yy_cp = yy_c_buf_p;
|
|
|
|
yy_bp = yytext_ptr + YY_MORE_ADJ;
|
|
|
|
goto yy_match;
|
|
|
|
|
|
|
|
case EOB_ACT_LAST_MATCH:
|
|
|
|
yy_c_buf_p =
|
|
|
|
&yy_current_buffer->yy_ch_buf[yy_n_chars];
|
|
|
|
|
|
|
|
yy_current_state = yy_get_previous_state();
|
|
|
|
|
|
|
|
yy_cp = yy_c_buf_p;
|
|
|
|
yy_bp = yytext_ptr + YY_MORE_ADJ;
|
|
|
|
goto yy_find_action;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
default:
|
|
|
|
YY_FATAL_ERROR(
|
|
|
|
"fatal flex scanner internal error--no action found" );
|
|
|
|
} /* end of action switch */
|
|
|
|
} /* end of scanning one token */
|
|
|
|
} /* end of yylex */
|
|
|
|
|
|
|
|
%+
|
1996-06-19 20:26:48 +00:00
|
|
|
yyFlexLexer::yyFlexLexer( istream* arg_yyin, ostream* arg_yyout )
|
|
|
|
{
|
|
|
|
yyin = arg_yyin;
|
|
|
|
yyout = arg_yyout;
|
|
|
|
yy_c_buf_p = 0;
|
|
|
|
yy_init = 1;
|
|
|
|
yy_start = 0;
|
|
|
|
yy_flex_debug = 0;
|
|
|
|
yylineno = 1; // this will only get updated if %option yylineno
|
|
|
|
|
|
|
|
yy_did_buffer_switch_on_eof = 0;
|
|
|
|
|
|
|
|
yy_looking_for_trail_begin = 0;
|
|
|
|
yy_more_flag = 0;
|
|
|
|
yy_more_len = 0;
|
|
|
|
yy_more_offset = yy_prev_more_offset = 0;
|
|
|
|
|
|
|
|
yy_start_stack_ptr = yy_start_stack_depth = 0;
|
|
|
|
yy_start_stack = 0;
|
|
|
|
|
|
|
|
yy_current_buffer = 0;
|
|
|
|
|
|
|
|
#ifdef YY_USES_REJECT
|
|
|
|
yy_state_buf = new yy_state_type[YY_BUF_SIZE + 2];
|
|
|
|
#else
|
|
|
|
yy_state_buf = 0;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
yyFlexLexer::~yyFlexLexer()
|
|
|
|
{
|
|
|
|
delete yy_state_buf;
|
|
|
|
yy_delete_buffer( yy_current_buffer );
|
|
|
|
}
|
|
|
|
|
|
|
|
void yyFlexLexer::switch_streams( istream* new_in, ostream* new_out )
|
|
|
|
{
|
|
|
|
if ( new_in )
|
|
|
|
{
|
|
|
|
yy_delete_buffer( yy_current_buffer );
|
|
|
|
yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE ) );
|
|
|
|
}
|
|
|
|
|
|
|
|
if ( new_out )
|
|
|
|
yyout = new_out;
|
|
|
|
}
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
#ifdef YY_INTERACTIVE
|
|
|
|
int yyFlexLexer::LexerInput( char* buf, int /* max_size */ )
|
|
|
|
#else
|
|
|
|
int yyFlexLexer::LexerInput( char* buf, int max_size )
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
if ( yyin->eof() || yyin->fail() )
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
#ifdef YY_INTERACTIVE
|
|
|
|
yyin->get( buf[0] );
|
|
|
|
|
|
|
|
if ( yyin->eof() )
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if ( yyin->bad() )
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
#else
|
|
|
|
(void) yyin->read( buf, max_size );
|
|
|
|
|
|
|
|
if ( yyin->bad() )
|
|
|
|
return -1;
|
|
|
|
else
|
|
|
|
return yyin->gcount();
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
void yyFlexLexer::LexerOutput( const char* buf, int size )
|
|
|
|
{
|
|
|
|
(void) yyout->write( buf, size );
|
|
|
|
}
|
|
|
|
%*
|
|
|
|
|
|
|
|
/* yy_get_next_buffer - try to read in a new buffer
|
|
|
|
*
|
|
|
|
* Returns a code representing an action:
|
|
|
|
* EOB_ACT_LAST_MATCH -
|
|
|
|
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
|
|
|
|
* EOB_ACT_END_OF_FILE - end of file
|
|
|
|
*/
|
|
|
|
|
|
|
|
%-
|
|
|
|
static int yy_get_next_buffer()
|
|
|
|
%+
|
|
|
|
int yyFlexLexer::yy_get_next_buffer()
|
|
|
|
%*
|
|
|
|
{
|
2008-06-08 19:59:15 +00:00
|
|
|
char *dest = yy_current_buffer->yy_ch_buf;
|
|
|
|
char *source = yytext_ptr;
|
|
|
|
int number_to_move, i;
|
1994-08-24 13:10:34 +00:00
|
|
|
int ret_val;
|
|
|
|
|
|
|
|
if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
|
|
|
|
YY_FATAL_ERROR(
|
|
|
|
"fatal flex scanner internal error--end of buffer missed" );
|
|
|
|
|
|
|
|
if ( yy_current_buffer->yy_fill_buffer == 0 )
|
|
|
|
{ /* Don't try to fill the buffer, so this is an EOF. */
|
|
|
|
if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
|
|
|
|
{
|
1996-06-19 20:26:48 +00:00
|
|
|
/* We matched a single character, the EOB, so
|
1994-08-24 13:10:34 +00:00
|
|
|
* treat this as a final EOF.
|
|
|
|
*/
|
|
|
|
return EOB_ACT_END_OF_FILE;
|
|
|
|
}
|
|
|
|
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* We matched some text prior to the EOB, first
|
|
|
|
* process it.
|
|
|
|
*/
|
|
|
|
return EOB_ACT_LAST_MATCH;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Try to read more data. */
|
|
|
|
|
|
|
|
/* First move last chars to start of buffer. */
|
1996-06-19 20:26:48 +00:00
|
|
|
number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
for ( i = 0; i < number_to_move; ++i )
|
|
|
|
*(dest++) = *(source++);
|
|
|
|
|
|
|
|
if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
|
|
|
|
/* don't do the read, it's not guaranteed to return an EOF,
|
|
|
|
* just force an EOF
|
|
|
|
*/
|
1996-12-14 05:48:48 +00:00
|
|
|
yy_current_buffer->yy_n_chars = yy_n_chars = 0;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
else
|
|
|
|
{
|
|
|
|
int num_to_read =
|
|
|
|
yy_current_buffer->yy_buf_size - number_to_move - 1;
|
|
|
|
|
|
|
|
while ( num_to_read <= 0 )
|
|
|
|
{ /* Not enough room in the buffer - grow it. */
|
|
|
|
#ifdef YY_USES_REJECT
|
|
|
|
YY_FATAL_ERROR(
|
|
|
|
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
|
|
|
|
#else
|
|
|
|
|
|
|
|
/* just a shorter name for the current buffer */
|
|
|
|
YY_BUFFER_STATE b = yy_current_buffer;
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
int yy_c_buf_p_offset =
|
|
|
|
(int) (yy_c_buf_p - b->yy_ch_buf);
|
|
|
|
|
|
|
|
if ( b->yy_is_our_buffer )
|
|
|
|
{
|
|
|
|
int new_size = b->yy_buf_size * 2;
|
|
|
|
|
|
|
|
if ( new_size <= 0 )
|
|
|
|
b->yy_buf_size += b->yy_buf_size / 8;
|
|
|
|
else
|
|
|
|
b->yy_buf_size *= 2;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
b->yy_ch_buf = (char *)
|
|
|
|
/* Include room in for 2 EOB chars. */
|
|
|
|
yy_flex_realloc( (void *) b->yy_ch_buf,
|
|
|
|
b->yy_buf_size + 2 );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
/* Can't grow it, we don't own it. */
|
|
|
|
b->yy_ch_buf = 0;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
if ( ! b->yy_ch_buf )
|
|
|
|
YY_FATAL_ERROR(
|
|
|
|
"fatal error - scanner input buffer overflow" );
|
|
|
|
|
|
|
|
yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
|
|
|
|
|
|
|
|
num_to_read = yy_current_buffer->yy_buf_size -
|
|
|
|
number_to_move - 1;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
if ( num_to_read > YY_READ_BUF_SIZE )
|
|
|
|
num_to_read = YY_READ_BUF_SIZE;
|
|
|
|
|
|
|
|
/* Read in more data. */
|
|
|
|
YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
|
|
|
|
yy_n_chars, num_to_read );
|
1996-12-14 05:48:48 +00:00
|
|
|
|
|
|
|
yy_current_buffer->yy_n_chars = yy_n_chars;
|
1994-08-24 13:10:34 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if ( yy_n_chars == 0 )
|
|
|
|
{
|
1996-06-19 20:26:48 +00:00
|
|
|
if ( number_to_move == YY_MORE_ADJ )
|
1994-08-24 13:10:34 +00:00
|
|
|
{
|
|
|
|
ret_val = EOB_ACT_END_OF_FILE;
|
|
|
|
yyrestart( yyin );
|
|
|
|
}
|
|
|
|
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ret_val = EOB_ACT_LAST_MATCH;
|
|
|
|
yy_current_buffer->yy_buffer_status =
|
|
|
|
YY_BUFFER_EOF_PENDING;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
else
|
|
|
|
ret_val = EOB_ACT_CONTINUE_SCAN;
|
|
|
|
|
|
|
|
yy_n_chars += number_to_move;
|
|
|
|
yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
return ret_val;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* yy_get_previous_state - get the state just before the EOB char was reached */
|
|
|
|
|
|
|
|
%-
|
|
|
|
static yy_state_type yy_get_previous_state()
|
|
|
|
%+
|
|
|
|
yy_state_type yyFlexLexer::yy_get_previous_state()
|
|
|
|
%*
|
|
|
|
{
|
2008-06-08 19:59:15 +00:00
|
|
|
yy_state_type yy_current_state;
|
|
|
|
char *yy_cp;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
%% code to get the start state into yy_current_state goes here
|
|
|
|
|
|
|
|
for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
|
|
|
|
{
|
|
|
|
%% code to find the next state goes here
|
|
|
|
}
|
|
|
|
|
|
|
|
return yy_current_state;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* yy_try_NUL_trans - try to make a transition on the NUL character
|
|
|
|
*
|
|
|
|
* synopsis
|
|
|
|
* next_state = yy_try_NUL_trans( current_state );
|
|
|
|
*/
|
|
|
|
|
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
|
|
|
|
#else
|
|
|
|
static yy_state_type yy_try_NUL_trans( yy_current_state )
|
|
|
|
yy_state_type yy_current_state;
|
|
|
|
#endif
|
|
|
|
%+
|
|
|
|
yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state )
|
|
|
|
%*
|
|
|
|
{
|
2008-06-08 19:59:15 +00:00
|
|
|
int yy_is_jam;
|
1994-08-24 13:10:34 +00:00
|
|
|
%% code to find the next state, and perhaps do backing up, goes here
|
|
|
|
|
|
|
|
return yy_is_jam ? 0 : yy_current_state;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
%-
|
1996-06-19 20:26:48 +00:00
|
|
|
#ifndef YY_NO_UNPUT
|
1994-08-24 13:10:34 +00:00
|
|
|
#ifdef YY_USE_PROTOS
|
2008-06-08 19:59:15 +00:00
|
|
|
static void yyunput( int c, char *yy_bp )
|
1994-08-24 13:10:34 +00:00
|
|
|
#else
|
|
|
|
static void yyunput( c, yy_bp )
|
|
|
|
int c;
|
2008-06-08 19:59:15 +00:00
|
|
|
char *yy_bp;
|
1994-08-24 13:10:34 +00:00
|
|
|
#endif
|
|
|
|
%+
|
2008-06-08 19:59:15 +00:00
|
|
|
void yyFlexLexer::yyunput( int c, char* yy_bp )
|
1994-08-24 13:10:34 +00:00
|
|
|
%*
|
|
|
|
{
|
2008-06-08 19:59:15 +00:00
|
|
|
char *yy_cp = yy_c_buf_p;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
/* undo effects of setting up yytext */
|
|
|
|
*yy_cp = yy_hold_char;
|
|
|
|
|
|
|
|
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
|
|
|
|
{ /* need to shift things up to make room */
|
|
|
|
/* +2 for EOB chars. */
|
2008-06-08 19:59:15 +00:00
|
|
|
int number_to_move = yy_n_chars + 2;
|
|
|
|
char *dest = &yy_current_buffer->yy_ch_buf[
|
1994-08-24 13:10:34 +00:00
|
|
|
yy_current_buffer->yy_buf_size + 2];
|
2008-06-08 19:59:15 +00:00
|
|
|
char *source =
|
1994-08-24 13:10:34 +00:00
|
|
|
&yy_current_buffer->yy_ch_buf[number_to_move];
|
|
|
|
|
|
|
|
while ( source > yy_current_buffer->yy_ch_buf )
|
|
|
|
*--dest = *--source;
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
yy_cp += (int) (dest - source);
|
|
|
|
yy_bp += (int) (dest - source);
|
1996-12-14 05:48:48 +00:00
|
|
|
yy_current_buffer->yy_n_chars =
|
|
|
|
yy_n_chars = yy_current_buffer->yy_buf_size;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
|
|
|
|
YY_FATAL_ERROR( "flex scanner push-back overflow" );
|
|
|
|
}
|
|
|
|
|
|
|
|
*--yy_cp = (char) c;
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
%% update yylineno here
|
1994-08-24 13:10:34 +00:00
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
yytext_ptr = yy_bp;
|
|
|
|
yy_hold_char = *yy_cp;
|
|
|
|
yy_c_buf_p = yy_cp;
|
1994-08-24 13:10:34 +00:00
|
|
|
}
|
1996-06-19 20:26:48 +00:00
|
|
|
%-
|
|
|
|
#endif /* ifndef YY_NO_UNPUT */
|
|
|
|
%*
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
|
|
|
|
%-
|
|
|
|
#ifdef __cplusplus
|
|
|
|
static int yyinput()
|
|
|
|
#else
|
|
|
|
static int input()
|
|
|
|
#endif
|
|
|
|
%+
|
|
|
|
int yyFlexLexer::yyinput()
|
|
|
|
%*
|
|
|
|
{
|
|
|
|
int c;
|
|
|
|
|
|
|
|
*yy_c_buf_p = yy_hold_char;
|
|
|
|
|
|
|
|
if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
|
|
|
|
{
|
|
|
|
/* yy_c_buf_p now points to the character we want to return.
|
|
|
|
* If this occurs *before* the EOB characters, then it's a
|
|
|
|
* valid NUL; if not, then we've hit the end of the buffer.
|
|
|
|
*/
|
|
|
|
if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
|
|
|
|
/* This was really a NUL. */
|
|
|
|
*yy_c_buf_p = '\0';
|
|
|
|
|
|
|
|
else
|
|
|
|
{ /* need more input */
|
1996-06-19 20:26:48 +00:00
|
|
|
int offset = yy_c_buf_p - yytext_ptr;
|
1994-08-24 13:10:34 +00:00
|
|
|
++yy_c_buf_p;
|
|
|
|
|
|
|
|
switch ( yy_get_next_buffer() )
|
|
|
|
{
|
1996-12-14 05:48:48 +00:00
|
|
|
case EOB_ACT_LAST_MATCH:
|
|
|
|
/* This happens because yy_g_n_b()
|
|
|
|
* sees that we've accumulated a
|
|
|
|
* token and flags that we need to
|
|
|
|
* try matching the token before
|
|
|
|
* proceeding. But for input(),
|
|
|
|
* there's no matching to consider.
|
|
|
|
* So convert the EOB_ACT_LAST_MATCH
|
|
|
|
* to EOB_ACT_END_OF_FILE.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* Reset buffer status. */
|
|
|
|
yyrestart( yyin );
|
|
|
|
|
|
|
|
/* fall through */
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
case EOB_ACT_END_OF_FILE:
|
|
|
|
{
|
|
|
|
if ( yywrap() )
|
|
|
|
return EOF;
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
if ( ! yy_did_buffer_switch_on_eof )
|
|
|
|
YY_NEW_FILE;
|
1994-08-24 13:10:34 +00:00
|
|
|
#ifdef __cplusplus
|
|
|
|
return yyinput();
|
|
|
|
#else
|
|
|
|
return input();
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
case EOB_ACT_CONTINUE_SCAN:
|
1996-06-19 20:26:48 +00:00
|
|
|
yy_c_buf_p = yytext_ptr + offset;
|
1994-08-24 13:10:34 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */
|
|
|
|
*yy_c_buf_p = '\0'; /* preserve yytext */
|
|
|
|
yy_hold_char = *++yy_c_buf_p;
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
%% update BOL and yylineno
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
return c;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
void yyrestart( FILE *input_file )
|
|
|
|
#else
|
|
|
|
void yyrestart( input_file )
|
|
|
|
FILE *input_file;
|
|
|
|
#endif
|
|
|
|
%+
|
|
|
|
void yyFlexLexer::yyrestart( istream* input_file )
|
|
|
|
%*
|
|
|
|
{
|
|
|
|
if ( ! yy_current_buffer )
|
|
|
|
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
|
|
|
|
|
|
|
|
yy_init_buffer( yy_current_buffer, input_file );
|
|
|
|
yy_load_buffer_state();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
|
|
|
|
#else
|
|
|
|
void yy_switch_to_buffer( new_buffer )
|
|
|
|
YY_BUFFER_STATE new_buffer;
|
|
|
|
#endif
|
|
|
|
%+
|
|
|
|
void yyFlexLexer::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
|
|
|
|
%*
|
|
|
|
{
|
|
|
|
if ( yy_current_buffer == new_buffer )
|
|
|
|
return;
|
|
|
|
|
|
|
|
if ( yy_current_buffer )
|
|
|
|
{
|
|
|
|
/* Flush out information for old buffer. */
|
|
|
|
*yy_c_buf_p = yy_hold_char;
|
|
|
|
yy_current_buffer->yy_buf_pos = yy_c_buf_p;
|
|
|
|
yy_current_buffer->yy_n_chars = yy_n_chars;
|
|
|
|
}
|
|
|
|
|
|
|
|
yy_current_buffer = new_buffer;
|
|
|
|
yy_load_buffer_state();
|
|
|
|
|
|
|
|
/* We don't actually know whether we did this switch during
|
|
|
|
* EOF (yywrap()) processing, but the only time this flag
|
|
|
|
* is looked at is after yywrap() is called, so it's safe
|
|
|
|
* to go ahead and always set it.
|
|
|
|
*/
|
|
|
|
yy_did_buffer_switch_on_eof = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
void yy_load_buffer_state( void )
|
|
|
|
#else
|
|
|
|
void yy_load_buffer_state()
|
|
|
|
#endif
|
|
|
|
%+
|
|
|
|
void yyFlexLexer::yy_load_buffer_state()
|
|
|
|
%*
|
|
|
|
{
|
|
|
|
yy_n_chars = yy_current_buffer->yy_n_chars;
|
|
|
|
yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
|
|
|
|
yyin = yy_current_buffer->yy_input_file;
|
|
|
|
yy_hold_char = *yy_c_buf_p;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
|
|
|
|
#else
|
|
|
|
YY_BUFFER_STATE yy_create_buffer( file, size )
|
|
|
|
FILE *file;
|
|
|
|
int size;
|
|
|
|
#endif
|
|
|
|
%+
|
|
|
|
YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( istream* file, int size )
|
|
|
|
%*
|
|
|
|
{
|
|
|
|
YY_BUFFER_STATE b;
|
|
|
|
|
|
|
|
b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
|
|
|
|
if ( ! b )
|
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
|
|
|
|
|
|
|
|
b->yy_buf_size = size;
|
|
|
|
|
|
|
|
/* yy_ch_buf has to be 2 characters longer than the size given because
|
|
|
|
* we need to put in 2 end-of-buffer characters.
|
|
|
|
*/
|
|
|
|
b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
|
|
|
|
if ( ! b->yy_ch_buf )
|
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
b->yy_is_our_buffer = 1;
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
yy_init_buffer( b, file );
|
|
|
|
|
|
|
|
return b;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
void yy_delete_buffer( YY_BUFFER_STATE b )
|
|
|
|
#else
|
|
|
|
void yy_delete_buffer( b )
|
|
|
|
YY_BUFFER_STATE b;
|
|
|
|
#endif
|
|
|
|
%+
|
|
|
|
void yyFlexLexer::yy_delete_buffer( YY_BUFFER_STATE b )
|
|
|
|
%*
|
|
|
|
{
|
1996-06-19 20:26:48 +00:00
|
|
|
if ( ! b )
|
|
|
|
return;
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
if ( b == yy_current_buffer )
|
|
|
|
yy_current_buffer = (YY_BUFFER_STATE) 0;
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
if ( b->yy_is_our_buffer )
|
|
|
|
yy_flex_free( (void *) b->yy_ch_buf );
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
yy_flex_free( (void *) b );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
%-
|
1996-06-19 20:26:48 +00:00
|
|
|
#ifndef YY_ALWAYS_INTERACTIVE
|
|
|
|
#ifndef YY_NEVER_INTERACTIVE
|
|
|
|
extern int isatty YY_PROTO(( int ));
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
|
|
|
|
#else
|
|
|
|
void yy_init_buffer( b, file )
|
|
|
|
YY_BUFFER_STATE b;
|
|
|
|
FILE *file;
|
|
|
|
#endif
|
1996-06-19 20:26:48 +00:00
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
%+
|
1996-06-19 20:26:48 +00:00
|
|
|
extern "C" int isatty YY_PROTO(( int ));
|
1994-08-24 13:10:34 +00:00
|
|
|
void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, istream* file )
|
|
|
|
%*
|
1996-06-19 20:26:48 +00:00
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
{
|
1996-06-19 20:26:48 +00:00
|
|
|
yy_flush_buffer( b );
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
b->yy_input_file = file;
|
1996-06-19 20:26:48 +00:00
|
|
|
b->yy_fill_buffer = 1;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
%-
|
|
|
|
#if YY_ALWAYS_INTERACTIVE
|
|
|
|
b->yy_is_interactive = 1;
|
|
|
|
#else
|
|
|
|
#if YY_NEVER_INTERACTIVE
|
|
|
|
b->yy_is_interactive = 0;
|
|
|
|
#else
|
|
|
|
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
%+
|
|
|
|
b->yy_is_interactive = 0;
|
|
|
|
%*
|
|
|
|
}
|
1994-08-24 13:10:34 +00:00
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
|
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
void yy_flush_buffer( YY_BUFFER_STATE b )
|
|
|
|
#else
|
|
|
|
void yy_flush_buffer( b )
|
|
|
|
YY_BUFFER_STATE b;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
%+
|
|
|
|
void yyFlexLexer::yy_flush_buffer( YY_BUFFER_STATE b )
|
|
|
|
%*
|
|
|
|
{
|
1996-12-14 05:48:48 +00:00
|
|
|
if ( ! b )
|
|
|
|
return;
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
b->yy_n_chars = 0;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
/* We always need two end-of-buffer characters. The first causes
|
|
|
|
* a transition to the end-of-buffer state. The second causes
|
|
|
|
* a jam in that state.
|
|
|
|
*/
|
1996-06-19 20:26:48 +00:00
|
|
|
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
|
1994-08-24 13:10:34 +00:00
|
|
|
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
b->yy_buf_pos = &b->yy_ch_buf[0];
|
|
|
|
|
|
|
|
b->yy_at_bol = 1;
|
|
|
|
b->yy_buffer_status = YY_BUFFER_NEW;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
if ( b == yy_current_buffer )
|
|
|
|
yy_load_buffer_state();
|
|
|
|
}
|
|
|
|
%*
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef YY_NO_SCAN_BUFFER
|
1994-08-24 13:10:34 +00:00
|
|
|
%-
|
1996-06-19 20:26:48 +00:00
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
|
|
|
|
#else
|
|
|
|
YY_BUFFER_STATE yy_scan_buffer( base, size )
|
|
|
|
char *base;
|
|
|
|
yy_size_t size;
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
YY_BUFFER_STATE b;
|
|
|
|
|
|
|
|
if ( size < 2 ||
|
|
|
|
base[size-2] != YY_END_OF_BUFFER_CHAR ||
|
|
|
|
base[size-1] != YY_END_OF_BUFFER_CHAR )
|
|
|
|
/* They forgot to leave room for the EOB's. */
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
|
|
|
|
if ( ! b )
|
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
|
|
|
|
|
|
|
|
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
|
|
|
|
b->yy_buf_pos = b->yy_ch_buf = base;
|
|
|
|
b->yy_is_our_buffer = 0;
|
|
|
|
b->yy_input_file = 0;
|
|
|
|
b->yy_n_chars = b->yy_buf_size;
|
1994-08-24 13:10:34 +00:00
|
|
|
b->yy_is_interactive = 0;
|
1996-06-19 20:26:48 +00:00
|
|
|
b->yy_at_bol = 1;
|
|
|
|
b->yy_fill_buffer = 0;
|
|
|
|
b->yy_buffer_status = YY_BUFFER_NEW;
|
|
|
|
|
|
|
|
yy_switch_to_buffer( b );
|
|
|
|
|
|
|
|
return b;
|
|
|
|
}
|
1994-08-24 13:10:34 +00:00
|
|
|
%*
|
1996-06-19 20:26:48 +00:00
|
|
|
#endif
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
#ifndef YY_NO_SCAN_STRING
|
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
1996-12-14 05:48:48 +00:00
|
|
|
YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
|
1996-06-19 20:26:48 +00:00
|
|
|
#else
|
1996-12-14 05:48:48 +00:00
|
|
|
YY_BUFFER_STATE yy_scan_string( yy_str )
|
|
|
|
yyconst char *yy_str;
|
1996-06-19 20:26:48 +00:00
|
|
|
#endif
|
|
|
|
{
|
|
|
|
int len;
|
1996-12-14 05:48:48 +00:00
|
|
|
for ( len = 0; yy_str[len]; ++len )
|
1996-06-19 20:26:48 +00:00
|
|
|
;
|
|
|
|
|
1996-12-14 05:48:48 +00:00
|
|
|
return yy_scan_bytes( yy_str, len );
|
1994-08-24 13:10:34 +00:00
|
|
|
}
|
1996-06-19 20:26:48 +00:00
|
|
|
%*
|
|
|
|
#endif
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
#ifndef YY_NO_SCAN_BYTES
|
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
|
|
|
|
#else
|
|
|
|
YY_BUFFER_STATE yy_scan_bytes( bytes, len )
|
|
|
|
yyconst char *bytes;
|
|
|
|
int len;
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
YY_BUFFER_STATE b;
|
|
|
|
char *buf;
|
|
|
|
yy_size_t n;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
/* Get memory for full buffer, including space for trailing EOB's. */
|
|
|
|
n = len + 2;
|
|
|
|
buf = (char *) yy_flex_alloc( n );
|
|
|
|
if ( ! buf )
|
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
|
|
|
|
|
|
|
|
for ( i = 0; i < len; ++i )
|
|
|
|
buf[i] = bytes[i];
|
|
|
|
|
|
|
|
buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
|
|
|
|
b = yy_scan_buffer( buf, n );
|
|
|
|
if ( ! b )
|
|
|
|
YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
|
|
|
|
|
|
|
|
/* It's okay to grow etc. this buffer, and we should throw it
|
|
|
|
* away when we're done.
|
|
|
|
*/
|
|
|
|
b->yy_is_our_buffer = 1;
|
|
|
|
|
|
|
|
return b;
|
|
|
|
}
|
|
|
|
%*
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef YY_NO_PUSH_STATE
|
1994-08-24 13:10:34 +00:00
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
static void yy_push_state( int new_state )
|
|
|
|
#else
|
|
|
|
static void yy_push_state( new_state )
|
|
|
|
int new_state;
|
|
|
|
#endif
|
|
|
|
%+
|
|
|
|
void yyFlexLexer::yy_push_state( int new_state )
|
|
|
|
%*
|
|
|
|
{
|
|
|
|
if ( yy_start_stack_ptr >= yy_start_stack_depth )
|
|
|
|
{
|
1996-06-19 20:26:48 +00:00
|
|
|
yy_size_t new_size;
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
yy_start_stack_depth += YY_START_STACK_INCR;
|
|
|
|
new_size = yy_start_stack_depth * sizeof( int );
|
|
|
|
|
|
|
|
if ( ! yy_start_stack )
|
|
|
|
yy_start_stack = (int *) yy_flex_alloc( new_size );
|
|
|
|
|
|
|
|
else
|
|
|
|
yy_start_stack = (int *) yy_flex_realloc(
|
|
|
|
(void *) yy_start_stack, new_size );
|
|
|
|
|
|
|
|
if ( ! yy_start_stack )
|
|
|
|
YY_FATAL_ERROR(
|
|
|
|
"out of memory expanding start-condition stack" );
|
|
|
|
}
|
|
|
|
|
|
|
|
yy_start_stack[yy_start_stack_ptr++] = YY_START;
|
|
|
|
|
|
|
|
BEGIN(new_state);
|
|
|
|
}
|
1996-06-19 20:26:48 +00:00
|
|
|
#endif
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
#ifndef YY_NO_POP_STATE
|
1994-08-24 13:10:34 +00:00
|
|
|
%-
|
|
|
|
static void yy_pop_state()
|
|
|
|
%+
|
|
|
|
void yyFlexLexer::yy_pop_state()
|
|
|
|
%*
|
|
|
|
{
|
|
|
|
if ( --yy_start_stack_ptr < 0 )
|
|
|
|
YY_FATAL_ERROR( "start-condition stack underflow" );
|
|
|
|
|
|
|
|
BEGIN(yy_start_stack[yy_start_stack_ptr]);
|
|
|
|
}
|
1996-06-19 20:26:48 +00:00
|
|
|
#endif
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
#ifndef YY_NO_TOP_STATE
|
1994-08-24 13:10:34 +00:00
|
|
|
%-
|
|
|
|
static int yy_top_state()
|
|
|
|
%+
|
|
|
|
int yyFlexLexer::yy_top_state()
|
|
|
|
%*
|
|
|
|
{
|
|
|
|
return yy_start_stack[yy_start_stack_ptr - 1];
|
|
|
|
}
|
1996-06-19 20:26:48 +00:00
|
|
|
#endif
|
1994-08-24 13:10:34 +00:00
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
#ifndef YY_EXIT_FAILURE
|
|
|
|
#define YY_EXIT_FAILURE 2
|
|
|
|
#endif
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
%-
|
|
|
|
#ifdef YY_USE_PROTOS
|
1996-06-19 20:26:48 +00:00
|
|
|
static void yy_fatal_error( yyconst char msg[] )
|
1994-08-24 13:10:34 +00:00
|
|
|
#else
|
|
|
|
static void yy_fatal_error( msg )
|
|
|
|
char msg[];
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
(void) fprintf( stderr, "%s\n", msg );
|
1996-06-19 20:26:48 +00:00
|
|
|
exit( YY_EXIT_FAILURE );
|
1994-08-24 13:10:34 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
%+
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
void yyFlexLexer::LexerError( yyconst char msg[] )
|
1994-08-24 13:10:34 +00:00
|
|
|
{
|
|
|
|
cerr << msg << '\n';
|
1996-06-19 20:26:48 +00:00
|
|
|
exit( YY_EXIT_FAILURE );
|
1994-08-24 13:10:34 +00:00
|
|
|
}
|
|
|
|
%*
|
|
|
|
|
|
|
|
|
|
|
|
/* Redefine yyless() so it works in section 3 code. */
|
|
|
|
|
|
|
|
#undef yyless
|
|
|
|
#define yyless(n) \
|
|
|
|
do \
|
|
|
|
{ \
|
|
|
|
/* Undo effects of setting up yytext. */ \
|
|
|
|
yytext[yyleng] = yy_hold_char; \
|
1996-06-19 20:26:48 +00:00
|
|
|
yy_c_buf_p = yytext + n; \
|
1994-08-24 13:10:34 +00:00
|
|
|
yy_hold_char = *yy_c_buf_p; \
|
|
|
|
*yy_c_buf_p = '\0'; \
|
|
|
|
yyleng = n; \
|
|
|
|
} \
|
|
|
|
while ( 0 )
|
|
|
|
|
|
|
|
|
|
|
|
/* Internal utility routines. */
|
|
|
|
|
|
|
|
#ifndef yytext_ptr
|
|
|
|
#ifdef YY_USE_PROTOS
|
1996-06-19 20:26:48 +00:00
|
|
|
static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
|
1994-08-24 13:10:34 +00:00
|
|
|
#else
|
|
|
|
static void yy_flex_strncpy( s1, s2, n )
|
|
|
|
char *s1;
|
1996-06-19 20:26:48 +00:00
|
|
|
yyconst char *s2;
|
1994-08-24 13:10:34 +00:00
|
|
|
int n;
|
|
|
|
#endif
|
|
|
|
{
|
2008-06-08 19:59:15 +00:00
|
|
|
int i;
|
1994-08-24 13:10:34 +00:00
|
|
|
for ( i = 0; i < n; ++i )
|
|
|
|
s1[i] = s2[i];
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
1996-06-19 20:26:48 +00:00
|
|
|
#ifdef YY_NEED_STRLEN
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
static int yy_flex_strlen( yyconst char *s )
|
|
|
|
#else
|
|
|
|
static int yy_flex_strlen( s )
|
|
|
|
yyconst char *s;
|
|
|
|
#endif
|
|
|
|
{
|
2008-06-08 19:59:15 +00:00
|
|
|
int n;
|
1996-06-19 20:26:48 +00:00
|
|
|
for ( n = 0; s[n]; ++n )
|
|
|
|
;
|
|
|
|
|
|
|
|
return n;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
1994-08-24 13:10:34 +00:00
|
|
|
|
|
|
|
#ifdef YY_USE_PROTOS
|
1996-06-19 20:26:48 +00:00
|
|
|
static void *yy_flex_alloc( yy_size_t size )
|
1994-08-24 13:10:34 +00:00
|
|
|
#else
|
|
|
|
static void *yy_flex_alloc( size )
|
1996-06-19 20:26:48 +00:00
|
|
|
yy_size_t size;
|
1994-08-24 13:10:34 +00:00
|
|
|
#endif
|
|
|
|
{
|
|
|
|
return (void *) malloc( size );
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef YY_USE_PROTOS
|
1996-06-19 20:26:48 +00:00
|
|
|
static void *yy_flex_realloc( void *ptr, yy_size_t size )
|
1994-08-24 13:10:34 +00:00
|
|
|
#else
|
|
|
|
static void *yy_flex_realloc( ptr, size )
|
|
|
|
void *ptr;
|
1996-06-19 20:26:48 +00:00
|
|
|
yy_size_t size;
|
1994-08-24 13:10:34 +00:00
|
|
|
#endif
|
|
|
|
{
|
1996-06-19 20:26:48 +00:00
|
|
|
/* The cast to (char *) in the following accommodates both
|
|
|
|
* implementations that use char* generic pointers, and those
|
|
|
|
* that use void* generic pointers. It works with the latter
|
|
|
|
* because both ANSI C and C++ allow castless assignment from
|
|
|
|
* any pointer type to void*, and deal with argument conversions
|
|
|
|
* as though doing an assignment.
|
|
|
|
*/
|
|
|
|
return (void *) realloc( (char *) ptr, size );
|
1994-08-24 13:10:34 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
|
|
static void yy_flex_free( void *ptr )
|
|
|
|
#else
|
|
|
|
static void yy_flex_free( ptr )
|
|
|
|
void *ptr;
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
free( ptr );
|
|
|
|
}
|
1996-06-19 20:26:48 +00:00
|
|
|
|
|
|
|
#if YY_MAIN
|
|
|
|
int main()
|
|
|
|
{
|
|
|
|
yylex();
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|