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x11-xserver-utils/xgc/lex.c

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57 KiB
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/* A lexical scanner generated by flex */
/* Scanner skeleton version:
* $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
*/
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#include <stdio.h>
#include <unistd.h>
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#include <stdlib.h>
/* Use prototypes in function declarations. */
#define YY_USE_PROTOS
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
#if __STDC__
#define YY_USE_PROTOS
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* ! __cplusplus */
#ifdef __TURBOC__
#pragma warn -rch
#pragma warn -use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yy_start = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((yy_start - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart( yyin )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#define YY_BUF_SIZE 16384
typedef struct yy_buffer_state *YY_BUFFER_STATE;
extern int yyleng;
extern FILE *yyin, *yyout;
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* The funky do-while in the following #define is used to turn the definition
* int a single C statement (which needs a semi-colon terminator). This
* avoids problems with code like:
*
* if ( condition_holds )
* yyless( 5 );
* else
* do_something_else();
*
* Prior to using the do-while the compiler would get upset at the
* "else" because it interpreted the "if" statement as being all
* done when it reached the ';' after the yyless() call.
*/
/* Return all but the first 'n' matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
*yy_cp = yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yytext_ptr )
/* The following is because we cannot portably get our hands on size_t
* (without autoconf's help, which isn't available because we want
* flex-generated scanners to compile on their own).
*/
typedef unsigned int yy_size_t;
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
* (via yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
static YY_BUFFER_STATE yy_current_buffer = 0;
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
*/
#define YY_CURRENT_BUFFER yy_current_buffer
/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static int yy_n_chars; /* number of characters read into yy_ch_buf */
int yyleng;
/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 1; /* whether we need to initialize */
static int yy_start = 0; /* start state number */
/* Flag which is used to allow yywrap()'s to do buffer switches
* instead of setting up a fresh yyin. A bit of a hack ...
*/
static int yy_did_buffer_switch_on_eof;
void yyrestart YY_PROTO(( FILE *input_file ));
void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
static void yy_flex_free YY_PROTO(( void * ));
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern char *yytext;
#define yytext_ptr yytext
static yy_state_type yy_get_previous_state YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
static int yy_get_next_buffer YY_PROTO(( void ));
static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yytext_ptr = yy_bp; \
yyleng = (int) (yy_cp - yy_bp); \
yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 72
#define YY_END_OF_BUFFER 73
static yyconst short int yy_accept[420] =
{ 0,
0, 0, 73, 70, 68, 69, 70, 70, 65, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 0, 66, 70, 70, 0, 67, 65, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 10, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 66, 0, 70, 0, 66, 70,
4, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 11, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 1, 18,
70, 70, 70, 70, 70, 9, 70, 70, 66, 0,
70, 70, 70, 70, 70, 41, 70, 70, 70, 6,
70, 70, 70, 70, 70, 63, 70, 70, 70, 70,
70, 70, 70, 70, 17, 8, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
19, 70, 70, 6, 70, 70, 70, 70, 70, 45,
70, 56, 3, 70, 70, 70, 70, 70, 12, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 44, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 46,
51, 70, 48, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 13, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 70, 55, 70, 70,
70, 70, 70, 70, 70, 53, 70, 70, 70, 70,
70, 70, 70, 70, 70, 70, 40, 70, 70, 70,
70, 64, 70, 70, 26, 70, 70, 70, 70, 70,
70, 70, 70, 70, 54, 70, 70, 70, 39, 20,
70, 70, 62, 70, 70, 52, 70, 70, 2, 31,
70, 70, 70, 70, 70, 70, 70, 70, 57, 70,
70, 23, 70, 70, 70, 70, 70, 30, 49, 70,
70, 70, 70, 21, 70, 70, 47, 70, 70, 43,
36, 60, 37, 70, 70, 14, 61, 70, 70, 22,
70, 70, 70, 32, 70, 70, 5, 59, 70, 38,
70, 58, 70, 33, 70, 16, 70, 70, 70, 70,
34, 42, 7, 70, 27, 35, 70, 29, 70, 70,
24, 15, 70, 28, 70, 70, 25, 50, 0
} ;
static yyconst int yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 1, 4, 5, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 6, 7, 6,
6, 6, 6, 8, 6, 9, 6, 1, 1, 1,
1, 1, 1, 1, 10, 11, 12, 13, 14, 15,
16, 1, 17, 18, 1, 19, 20, 21, 22, 23,
1, 24, 25, 26, 1, 1, 27, 28, 1, 1,
1, 29, 1, 1, 1, 1, 30, 31, 32, 33,
34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
54, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static yyconst int yy_meta[55] =
{ 0,
1, 2, 2, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1
} ;
static yyconst short int yy_base[427] =
{ 0,
0, 0, 498, 0, 499, 499, 53, 56, 54, 21,
35, 36, 37, 24, 34, 463, 44, 452, 457, 456,
44, 46, 56, 48, 61, 45, 455, 448, 461, 71,
460, 443, 58, 445, 69, 440, 70, 436, 451, 450,
0, 114, 103, 0, 117, 120, 480, 499, 118, 449,
449, 448, 428, 429, 432, 432, 441, 429, 425, 422,
421, 436, 428, 86, 425, 418, 436, 414, 426, 420,
413, 418, 87, 438, 429, 111, 411, 423, 426, 414,
410, 404, 402, 408, 401, 408, 410, 399, 405, 402,
397, 398, 401, 93, 499, 135, 145, 126, 148, 154,
136, 399, 400, 405, 389, 389, 389, 405, 380, 396,
401, 393, 387, 388, 379, 393, 394, 408, 388, 389,
379, 387, 386, 386, 373, 0, 398, 381, 369, 371,
379, 380, 386, 367, 355, 369, 390, 363, 0, 0,
367, 359, 354, 368, 368, 0, 346, 358, 137, 141,
355, 363, 352, 359, 353, 0, 344, 359, 344, 144,
349, 348, 337, 365, 139, 0, 350, 336, 342, 349,
335, 333, 111, 333, 0, 0, 349, 343, 327, 325,
324, 340, 332, 338, 165, 337, 328, 336, 335, 322,
0, 333, 327, 347, 121, 312, 311, 328, 313, 0,
305, 0, 0, 311, 314, 315, 317, 320, 0, 320,
308, 301, 301, 302, 310, 317, 320, 296, 295, 294,
304, 0, 293, 327, 305, 304, 303, 293, 297, 292,
286, 294, 293, 286, 295, 294, 293, 294, 295, 0,
0, 283, 0, 280, 288, 287, 286, 275, 277, 283,
265, 285, 266, 300, 279, 270, 269, 255, 264, 263,
270, 271, 0, 250, 249, 269, 252, 270, 274, 251,
250, 247, 263, 264, 261, 251, 248, 252, 257, 252,
234, 237, 249, 250, 247, 235, 234, 0, 230, 245,
248, 243, 233, 226, 244, 0, 219, 238, 230, 220,
226, 234, 214, 225, 224, 215, 0, 215, 213, 212,
212, 0, 225, 210, 0, 216, 222, 212, 205, 211,
203, 213, 216, 216, 0, 199, 199, 203, 0, 0,
198, 210, 0, 195, 206, 0, 207, 197, 0, 0,
190, 204, 203, 199, 198, 196, 199, 198, 0, 191,
155, 0, 181, 199, 194, 164, 184, 0, 0, 192,
191, 191, 174, 0, 185, 177, 0, 187, 169, 0,
0, 0, 0, 174, 185, 0, 0, 170, 182, 0,
172, 171, 205, 0, 176, 178, 0, 0, 176, 0,
166, 0, 200, 0, 162, 0, 174, 173, 168, 136,
0, 0, 0, 149, 0, 0, 140, 0, 123, 101,
0, 0, 80, 0, 75, 43, 0, 0, 499, 70,
191, 193, 195, 197, 199, 201
} ;
static yyconst short int yy_def[427] =
{ 0,
419, 1, 419, 420, 419, 419, 421, 422, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 421, 423, 420, 424, 422, 425, 419, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 419, 426, 421, 423, 421, 424,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 423, 426,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 420, 420,
420, 420, 420, 420, 420, 420, 420, 420, 0, 419,
419, 419, 419, 419, 419, 419
} ;
static yyconst short int yy_nxt[554] =
{ 0,
4, 5, 6, 7, 8, 9, 9, 9, 9, 10,
11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
21, 22, 23, 24, 25, 26, 27, 28, 4, 10,
29, 30, 31, 32, 33, 4, 4, 34, 18, 4,
19, 4, 35, 36, 37, 4, 38, 39, 40, 4,
4, 4, 28, 4, 43, 43, 44, 47, 48, 49,
49, 49, 49, 50, 52, 55, 59, 51, 53, 61,
41, 63, 56, 72, 62, 418, 57, 64, 88, 58,
60, 45, 89, 65, 54, 67, 68, 73, 74, 77,
75, 83, 76, 78, 85, 93, 79, 84, 72, 80,
55, 64, 81, 77, 86, 82, 95, 65, 417, 87,
79, 57, 94, 416, 92, 43, 43, 44, 98, 43,
99, 47, 48, 49, 49, 49, 49, 130, 115, 95,
125, 96, 116, 126, 131, 127, 125, 43, 149, 126,
95, 415, 45, 43, 149, 100, 43, 43, 44, 43,
43, 44, 151, 204, 96, 98, 43, 99, 220, 152,
205, 211, 221, 150, 378, 96, 206, 212, 213, 150,
383, 414, 384, 45, 231, 393, 45, 394, 379, 232,
413, 412, 100, 233, 411, 212, 213, 234, 235, 236,
237, 42, 42, 46, 46, 43, 43, 97, 97, 47,
47, 98, 98, 410, 409, 408, 407, 406, 405, 404,
403, 402, 401, 400, 399, 398, 397, 396, 395, 392,
391, 390, 389, 388, 387, 386, 385, 382, 381, 380,
377, 376, 375, 374, 373, 372, 371, 370, 369, 368,
367, 366, 365, 364, 363, 362, 361, 360, 359, 358,
357, 356, 355, 354, 353, 352, 351, 350, 349, 348,
347, 346, 345, 344, 343, 342, 341, 340, 339, 338,
337, 336, 335, 334, 333, 332, 331, 330, 329, 328,
327, 326, 325, 324, 323, 322, 321, 320, 319, 318,
317, 316, 315, 314, 313, 312, 311, 310, 309, 308,
307, 306, 305, 304, 303, 302, 301, 300, 299, 298,
297, 296, 295, 294, 293, 292, 291, 290, 289, 288,
287, 286, 285, 284, 283, 282, 281, 280, 279, 278,
277, 276, 275, 274, 273, 272, 271, 270, 269, 268,
267, 266, 265, 264, 263, 262, 261, 260, 259, 258,
257, 256, 255, 254, 253, 252, 251, 250, 249, 248,
247, 246, 245, 205, 244, 243, 242, 241, 240, 239,
238, 230, 229, 228, 227, 226, 225, 224, 223, 222,
219, 218, 217, 216, 215, 214, 210, 209, 208, 207,
203, 202, 201, 200, 199, 198, 197, 196, 195, 194,
193, 192, 191, 190, 189, 188, 187, 186, 185, 184,
183, 182, 181, 180, 179, 178, 177, 176, 175, 174,
173, 172, 171, 170, 169, 168, 167, 166, 165, 164,
163, 162, 161, 160, 159, 158, 157, 156, 155, 154,
153, 148, 147, 146, 145, 144, 143, 142, 141, 140,
139, 138, 137, 136, 135, 134, 133, 132, 129, 128,
124, 123, 122, 121, 120, 119, 118, 117, 114, 113,
112, 111, 110, 109, 108, 107, 106, 105, 104, 103,
102, 101, 48, 88, 85, 84, 76, 68, 61, 59,
52, 91, 90, 71, 70, 69, 66, 419, 3, 419,
419, 419, 419, 419, 419, 419, 419, 419, 419, 419,
419, 419, 419, 419, 419, 419, 419, 419, 419, 419,
419, 419, 419, 419, 419, 419, 419, 419, 419, 419,
419, 419, 419, 419, 419, 419, 419, 419, 419, 419,
419, 419, 419, 419, 419, 419, 419, 419, 419, 419,
419, 419, 419
} ;
static yyconst short int yy_chk[554] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 7, 7, 7, 8, 8, 9,
9, 9, 9, 10, 11, 12, 13, 10, 11, 14,
420, 15, 12, 21, 14, 416, 12, 15, 26, 12,
13, 7, 26, 15, 11, 17, 17, 21, 22, 23,
22, 24, 22, 23, 25, 33, 23, 24, 35, 23,
30, 33, 23, 37, 25, 23, 43, 33, 415, 25,
37, 30, 35, 413, 30, 42, 42, 42, 45, 45,
45, 46, 46, 49, 49, 49, 49, 76, 64, 98,
73, 43, 64, 73, 76, 73, 94, 96, 96, 94,
149, 410, 42, 150, 150, 45, 97, 97, 97, 99,
99, 99, 101, 160, 98, 100, 100, 100, 173, 101,
160, 165, 173, 96, 351, 149, 160, 195, 195, 150,
356, 409, 356, 97, 185, 369, 99, 369, 351, 185,
407, 404, 100, 185, 400, 165, 165, 185, 185, 185,
185, 421, 421, 422, 422, 423, 423, 424, 424, 425,
425, 426, 426, 399, 398, 397, 395, 393, 391, 389,
386, 385, 383, 382, 381, 379, 378, 375, 374, 368,
366, 365, 363, 362, 361, 360, 357, 355, 354, 353,
350, 348, 347, 346, 345, 344, 343, 342, 341, 338,
337, 335, 334, 332, 331, 328, 327, 326, 324, 323,
322, 321, 320, 319, 318, 317, 316, 314, 313, 311,
310, 309, 308, 306, 305, 304, 303, 302, 301, 300,
299, 298, 297, 295, 294, 293, 292, 291, 290, 289,
287, 286, 285, 284, 283, 282, 281, 280, 279, 278,
277, 276, 275, 274, 273, 272, 271, 270, 269, 268,
267, 266, 265, 264, 262, 261, 260, 259, 258, 257,
256, 255, 254, 253, 252, 251, 250, 249, 248, 247,
246, 245, 244, 242, 239, 238, 237, 236, 235, 234,
233, 232, 231, 230, 229, 228, 227, 226, 225, 224,
223, 221, 220, 219, 218, 217, 216, 215, 214, 213,
212, 211, 210, 208, 207, 206, 205, 204, 201, 199,
198, 197, 196, 194, 193, 192, 190, 189, 188, 187,
186, 184, 183, 182, 181, 180, 179, 178, 177, 174,
172, 171, 170, 169, 168, 167, 164, 163, 162, 161,
159, 158, 157, 155, 154, 153, 152, 151, 148, 147,
145, 144, 143, 142, 141, 138, 137, 136, 135, 134,
133, 132, 131, 130, 129, 128, 127, 125, 124, 123,
122, 121, 120, 119, 118, 117, 116, 115, 114, 113,
112, 111, 110, 109, 108, 107, 106, 105, 104, 103,
102, 93, 92, 91, 90, 89, 88, 87, 86, 85,
84, 83, 82, 81, 80, 79, 78, 77, 75, 74,
72, 71, 70, 69, 68, 67, 66, 65, 63, 62,
61, 60, 59, 58, 57, 56, 55, 54, 53, 52,
51, 50, 47, 40, 39, 38, 36, 34, 32, 31,
29, 28, 27, 20, 19, 18, 16, 3, 419, 419,
419, 419, 419, 419, 419, 419, 419, 419, 419, 419,
419, 419, 419, 419, 419, 419, 419, 419, 419, 419,
419, 419, 419, 419, 419, 419, 419, 419, 419, 419,
419, 419, 419, 419, 419, 419, 419, 419, 419, 419,
419, 419, 419, 419, 419, 419, 419, 419, 419, 419,
419, 419, 419
} ;
static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "lex.l"
#define INITIAL 0
/* $XConsortium: lex.l,v 1.8 94/03/31 20:40:44 rws Exp $ */
/* $XFree86: xc/programs/xgc/lex.l,v 1.3 2000/04/05 18:14:07 dawes Exp $ */
/*
** lex file for xgc syntax
*/
/* Lots of stuff stolen from gwm's wool.lex */
#line 10 "lex.l"
#include <X11/X.h>
#include <stdlib.h>
#include "gram.h"
#include "constants.h"
#if defined(FLEX_SCANNER) && !defined(YY_FLEX_LEX_COMPAT) && !defined(__UNIXOS2__)
int yylineno;
#endif
#line 640 "lex.c"
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO(( void ));
#else
extern int yywrap YY_PROTO(( void ));
#endif
#endif
#ifndef YY_NO_UNPUT
static void yyunput YY_PROTO(( int c, char *buf_ptr ));
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#endif
#ifndef YY_NO_INPUT
#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
#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
/* 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 )
#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) \
if ( yy_current_buffer->yy_is_interactive ) \
{ \
int c = '*', n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
if ( c == '\n' ) \
buf[n++] = (char) c; \
if ( c == EOF && ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
result = n; \
} \
else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
&& ferror( yyin ) ) \
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 )
#endif
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO(( void ))
#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
#define YY_RULE_SETUP \
YY_USER_ACTION
YY_DECL
{
register yy_state_type yy_current_state;
register char *yy_cp = NULL, *yy_bp = NULL;
register int yy_act;
#line 27 "lex.l"
#line 794 "lex.c"
if ( yy_init )
{
yy_init = 0;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! yy_start )
yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! yy_current_buffer )
yy_current_buffer =
yy_create_buffer( yyin, YY_BUF_SIZE );
yy_load_buffer_state();
}
while ( 1 ) /* loops until end-of-file is reached */
{
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;
yy_current_state = yy_start;
yy_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
if ( yy_accept[yy_current_state] )
{
yy_last_accepting_state = yy_current_state;
yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 420 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++yy_cp;
}
while ( yy_base[yy_current_state] != 499 );
yy_find_action:
yy_act = yy_accept[yy_current_state];
if ( yy_act == 0 )
{ /* have to back up */
yy_cp = yy_last_accepting_cpos;
yy_current_state = yy_last_accepting_state;
yy_act = yy_accept[yy_current_state];
}
YY_DO_BEFORE_ACTION;
do_action: /* This label is used only to access EOF actions. */
switch ( yy_act )
{ /* beginning of action switch */
case 0: /* must back up */
/* undo the effects of YY_DO_BEFORE_ACTION */
*yy_cp = yy_hold_char;
yy_cp = yy_last_accepting_cpos;
yy_current_state = yy_last_accepting_state;
goto yy_find_action;
case 1:
YY_RULE_SETUP
#line 29 "lex.l"
{ return (RUN); }
YY_BREAK
case 2:
YY_RULE_SETUP
#line 31 "lex.l"
{ return (FUNCTION); }
YY_BREAK
case 3:
YY_RULE_SETUP
#line 32 "lex.l"
{ yylval.num = GXclear;
return (FUNCTIONTYPE); }
YY_BREAK
case 4:
YY_RULE_SETUP
#line 34 "lex.l"
{ yylval.num = GXand;
return (FUNCTIONTYPE); }
YY_BREAK
case 5:
YY_RULE_SETUP
#line 36 "lex.l"
{ yylval.num = GXandReverse;
return (FUNCTIONTYPE); }
YY_BREAK
case 6:
YY_RULE_SETUP
#line 38 "lex.l"
{ yylval.num = GXcopy;
return (FUNCTIONTYPE); }
YY_BREAK
case 7:
YY_RULE_SETUP
#line 40 "lex.l"
{ yylval.num = GXandInverted;
return (FUNCTIONTYPE); }
YY_BREAK
case 8:
YY_RULE_SETUP
#line 42 "lex.l"
{ yylval.num = GXnoop;
return (FUNCTIONTYPE); }
YY_BREAK
case 9:
YY_RULE_SETUP
#line 44 "lex.l"
{ yylval.num = GXxor;
return (FUNCTIONTYPE); }
YY_BREAK
case 10:
YY_RULE_SETUP
#line 46 "lex.l"
{ yylval.num = GXor;
return (FUNCTIONTYPE); }
YY_BREAK
case 11:
YY_RULE_SETUP
#line 48 "lex.l"
{ yylval.num = GXnor;
return (FUNCTIONTYPE); }
YY_BREAK
case 12:
YY_RULE_SETUP
#line 50 "lex.l"
{ yylval.num = GXequiv;
return (FUNCTIONTYPE); }
YY_BREAK
case 13:
YY_RULE_SETUP
#line 52 "lex.l"
{ yylval.num = GXinvert;
return (FUNCTIONTYPE); }
YY_BREAK
case 14:
YY_RULE_SETUP
#line 54 "lex.l"
{ yylval.num = GXorReverse;
return (FUNCTIONTYPE); }
YY_BREAK
case 15:
YY_RULE_SETUP
#line 56 "lex.l"
{ yylval.num = GXcopyInverted;
return (FUNCTIONTYPE); }
YY_BREAK
case 16:
YY_RULE_SETUP
#line 58 "lex.l"
{ yylval.num = GXorInverted;
return (FUNCTIONTYPE); }
YY_BREAK
case 17:
YY_RULE_SETUP
#line 60 "lex.l"
{ yylval.num = GXnand;
return (FUNCTIONTYPE); }
YY_BREAK
case 18:
YY_RULE_SETUP
#line 62 "lex.l"
{ yylval.num = GXset;
return (FUNCTIONTYPE); }
YY_BREAK
case 19:
YY_RULE_SETUP
#line 65 "lex.l"
{ return (TEST); }
YY_BREAK
case 20:
YY_RULE_SETUP
#line 66 "lex.l"
{ yylval.num = CopyArea;
return (TESTTYPE); }
YY_BREAK
case 21:
YY_RULE_SETUP
#line 68 "lex.l"
{ yylval.num = CopyPlane;
return (TESTTYPE); }
YY_BREAK
case 22:
YY_RULE_SETUP
#line 70 "lex.l"
{ yylval.num = PolyPoint;
return (TESTTYPE); }
YY_BREAK
case 23:
YY_RULE_SETUP
#line 72 "lex.l"
{ yylval.num = PolyLine;
return (TESTTYPE); }
YY_BREAK
case 24:
YY_RULE_SETUP
#line 74 "lex.l"
{ yylval.num = PolySegment;
return (TESTTYPE); }
YY_BREAK
case 25:
YY_RULE_SETUP
#line 76 "lex.l"
{ yylval.num = PolyRectangle;
return (TESTTYPE); }
YY_BREAK
case 26:
YY_RULE_SETUP
#line 78 "lex.l"
{ yylval.num = PolyArc;
return (TESTTYPE); }
YY_BREAK
case 27:
YY_RULE_SETUP
#line 80 "lex.l"
{ yylval.num = FillPolygon;
return (TESTTYPE); }
YY_BREAK
case 28:
YY_RULE_SETUP
#line 82 "lex.l"
{ yylval.num = PolyFillRect;
return (TESTTYPE); }
YY_BREAK
case 29:
YY_RULE_SETUP
#line 84 "lex.l"
{ yylval.num = PolyFillArc;
return (TESTTYPE); }
YY_BREAK
case 30:
YY_RULE_SETUP
#line 86 "lex.l"
{ yylval.num = PutImage;
return (TESTTYPE); }
YY_BREAK
case 31:
YY_RULE_SETUP
#line 88 "lex.l"
{ yylval.num = GetImage;
return (TESTTYPE); }
YY_BREAK
case 32:
YY_RULE_SETUP
#line 90 "lex.l"
{ yylval.num = PolyText8;
return (TESTTYPE); }
YY_BREAK
case 33:
YY_RULE_SETUP
#line 92 "lex.l"
{ yylval.num = ImageText8;
return (TESTTYPE); }
YY_BREAK
case 34:
YY_RULE_SETUP
#line 94 "lex.l"
{ yylval.num = PolyText16;
return (TESTTYPE); }
YY_BREAK
case 35:
YY_RULE_SETUP
#line 96 "lex.l"
{ yylval.num = ImageText16;
return (TESTTYPE); }
YY_BREAK
case 36:
YY_RULE_SETUP
#line 99 "lex.l"
{ return (LINESTYLE); }
YY_BREAK
case 37:
YY_RULE_SETUP
#line 100 "lex.l"
{ yylval.num = LineOnOffDash;
return (LINESTYLETYPE); }
YY_BREAK
case 38:
YY_RULE_SETUP
#line 102 "lex.l"
{ yylval.num = LineDoubleDash;
return (LINESTYLETYPE); }
YY_BREAK
case 39:
YY_RULE_SETUP
#line 105 "lex.l"
{ return (CAPSTYLE); }
YY_BREAK
case 40:
YY_RULE_SETUP
#line 106 "lex.l"
{ yylval.num = CapNotLast;
return (CAPSTYLETYPE); }
YY_BREAK
case 41:
YY_RULE_SETUP
#line 108 "lex.l"
{ yylval.num = CapButt;
return (CAPSTYLETYPE); }
YY_BREAK
case 42:
YY_RULE_SETUP
#line 110 "lex.l"
{ yylval.num = CapProjecting;
return (CAPSTYLETYPE); }
YY_BREAK
case 43:
YY_RULE_SETUP
#line 113 "lex.l"
{ return (JOINSTYLE); }
YY_BREAK
case 44:
YY_RULE_SETUP
#line 114 "lex.l"
{ yylval.num = JoinMiter;
return (JOINSTYLETYPE); }
YY_BREAK
case 45:
YY_RULE_SETUP
#line 116 "lex.l"
{ yylval.num = JoinBevel;
return (JOINSTYLETYPE); }
YY_BREAK
case 46:
YY_RULE_SETUP
#line 119 "lex.l"
{ return (ROUND); }
YY_BREAK
case 47:
YY_RULE_SETUP
#line 121 "lex.l"
{ return (FILLSTYLE); }
YY_BREAK
case 48:
YY_RULE_SETUP
#line 122 "lex.l"
{ yylval.num = FillTiled;
return (FILLSTYLETYPE); }
YY_BREAK
case 49:
YY_RULE_SETUP
#line 124 "lex.l"
{ yylval.num = FillStippled;
return (FILLSTYLETYPE); }
YY_BREAK
case 50:
YY_RULE_SETUP
#line 126 "lex.l"
{ yylval.num = FillOpaqueStippled;
return (FILLSTYLETYPE); }
YY_BREAK
case 51:
YY_RULE_SETUP
#line 129 "lex.l"
{ return (SOLID); }
YY_BREAK
case 52:
YY_RULE_SETUP
#line 131 "lex.l"
{ return (FILLRULE); }
YY_BREAK
case 53:
YY_RULE_SETUP
#line 132 "lex.l"
{ yylval.num = EvenOddRule;
return (FILLRULETYPE); }
YY_BREAK
case 54:
YY_RULE_SETUP
#line 134 "lex.l"
{ yylval.num = WindingRule;
return (FILLRULETYPE); }
YY_BREAK
case 55:
YY_RULE_SETUP
#line 137 "lex.l"
{ return (ARCMODE); }
YY_BREAK
case 56:
YY_RULE_SETUP
#line 138 "lex.l"
{ yylval.num = ArcChord;
return (ARCMODETYPE); }
YY_BREAK
case 57:
YY_RULE_SETUP
#line 140 "lex.l"
{ yylval.num = ArcPieSlice;
return (ARCMODETYPE); }
YY_BREAK
case 58:
YY_RULE_SETUP
#line 143 "lex.l"
{ return (FOREGROUND); }
YY_BREAK
case 59:
YY_RULE_SETUP
#line 144 "lex.l"
{ return (BACKGROUND); }
YY_BREAK
case 60:
YY_RULE_SETUP
#line 145 "lex.l"
{ return (LINEWIDTH); }
YY_BREAK
case 61:
YY_RULE_SETUP
#line 146 "lex.l"
{ return (PLANEMASK); }
YY_BREAK
case 62:
YY_RULE_SETUP
#line 147 "lex.l"
{ return (DASHLIST); }
YY_BREAK
case 63:
YY_RULE_SETUP
#line 148 "lex.l"
{ return (FONT); }
YY_BREAK
case 64:
YY_RULE_SETUP
#line 149 "lex.l"
{ return (PERCENT); }
YY_BREAK
case 65:
YY_RULE_SETUP
#line 151 "lex.l"
{ (void) sscanf ((char *)yytext, "%d", &yylval.num);
return (NUMBER); }
YY_BREAK
case 66:
YY_RULE_SETUP
#line 153 "lex.l"
{ yylval.ptr = (char *) yytext;
return (STRING); }
YY_BREAK
case 67:
YY_RULE_SETUP
#line 155 "lex.l"
{ ; }
YY_BREAK
case 68:
YY_RULE_SETUP
#line 156 "lex.l"
{ ; }
YY_BREAK
case 69:
YY_RULE_SETUP
#line 157 "lex.l"
{ return ('\n'); }
YY_BREAK
case 70:
YY_RULE_SETUP
#line 159 "lex.l"
{ yylval.ptr = (char *) yytext;
return (STRING); }
YY_BREAK
case 71:
YY_RULE_SETUP
#line 162 "lex.l"
{ fprintf(stderr,
"xgc: bad character `%s', line %d\n",
yytext, yylineno); }
YY_BREAK
case 72:
YY_RULE_SETUP
#line 166 "lex.l"
ECHO;
YY_BREAK
#line 1288 "lex.c"
case YY_STATE_EOF(INITIAL):
yyterminate();
case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = yy_hold_char;
YY_RESTORE_YY_MORE_OFFSET
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
{
yy_cp = yy_c_buf_p;
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 */
/* 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()
{
register char *dest = yy_current_buffer->yy_ch_buf;
register char *source = yytext_ptr;
register int number_to_move, i;
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 )
{
/* We matched a single character, the EOB, so
* 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. */
number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
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
*/
yy_current_buffer->yy_n_chars = yy_n_chars = 0;
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;
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;
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;
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 );
yy_current_buffer->yy_n_chars = yy_n_chars;
}
if ( yy_n_chars == 0 )
{
if ( number_to_move == YY_MORE_ADJ )
{
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;
yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
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()
{
register yy_state_type yy_current_state;
register char *yy_cp;
yy_current_state = yy_start;
for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
{
register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
if ( yy_accept[yy_current_state] )
{
yy_last_accepting_state = yy_current_state;
yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 420 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
}
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
{
register int yy_is_jam;
register char *yy_cp = yy_c_buf_p;
register YY_CHAR yy_c = 1;
if ( yy_accept[yy_current_state] )
{
yy_last_accepting_state = yy_current_state;
yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 420 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
yy_is_jam = (yy_current_state == 419);
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_UNPUT
#ifdef YY_USE_PROTOS
static void yyunput( int c, register char *yy_bp )
#else
static void yyunput( c, yy_bp )
int c;
register char *yy_bp;
#endif
{
register char *yy_cp = yy_c_buf_p;
/* 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. */
register int number_to_move = yy_n_chars + 2;
register char *dest = &yy_current_buffer->yy_ch_buf[
yy_current_buffer->yy_buf_size + 2];
register char *source =
&yy_current_buffer->yy_ch_buf[number_to_move];
while ( source > yy_current_buffer->yy_ch_buf )
*--dest = *--source;
yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source);
yy_current_buffer->yy_n_chars =
yy_n_chars = yy_current_buffer->yy_buf_size;
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" );
}
*--yy_cp = (char) c;
yytext_ptr = yy_bp;
yy_hold_char = *yy_cp;
yy_c_buf_p = yy_cp;
}
#endif /* ifndef YY_NO_UNPUT */
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput()
#else
static int input()
#endif
{
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 */
int offset = yy_c_buf_p - yytext_ptr;
++yy_c_buf_p;
switch ( yy_get_next_buffer() )
{
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 */
case EOB_ACT_END_OF_FILE:
{
if ( yywrap() )
return EOF;
if ( ! yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput();
#else
return input();
#endif
}
case EOB_ACT_CONTINUE_SCAN:
yy_c_buf_p = yytext_ptr + offset;
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;
return c;
}
#endif /* YY_NO_INPUT */
#ifdef YY_USE_PROTOS
void yyrestart( FILE *input_file )
#else
void yyrestart( input_file )
FILE *input_file;
#endif
{
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
{
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
{
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 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()" );
b->yy_is_our_buffer = 1;
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
{
if ( ! b )
return;
if ( b == yy_current_buffer )
yy_current_buffer = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yy_flex_free( (void *) b->yy_ch_buf );
yy_flex_free( (void *) b );
}
#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
{
yy_flush_buffer( b );
b->yy_input_file = file;
b->yy_fill_buffer = 1;
#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
}
#ifdef YY_USE_PROTOS
void yy_flush_buffer( YY_BUFFER_STATE b )
#else
void yy_flush_buffer( b )
YY_BUFFER_STATE b;
#endif
{
if ( ! b )
return;
b->yy_n_chars = 0;
/* 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.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[0];
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
if ( b == yy_current_buffer )
yy_load_buffer_state();
}
#ifndef YY_NO_SCAN_BUFFER
#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;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
yy_switch_to_buffer( b );
return b;
}
#endif
#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
#else
YY_BUFFER_STATE yy_scan_string( yy_str )
yyconst char *yy_str;
#endif
{
int len;
for ( len = 0; yy_str[len]; ++len )
;
return yy_scan_bytes( yy_str, len );
}
#endif
#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
#ifdef YY_USE_PROTOS
static void yy_push_state( int new_state )
#else
static void yy_push_state( new_state )
int new_state;
#endif
{
if ( yy_start_stack_ptr >= yy_start_stack_depth )
{
yy_size_t new_size;
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);
}
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state()
{
if ( --yy_start_stack_ptr < 0 )
YY_FATAL_ERROR( "start-condition stack underflow" );
BEGIN(yy_start_stack[yy_start_stack_ptr]);
}
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state()
{
return yy_start_stack[yy_start_stack_ptr - 1];
}
#endif
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
#ifdef YY_USE_PROTOS
static void yy_fatal_error( yyconst char msg[] )
#else
static void yy_fatal_error( msg )
char msg[];
#endif
{
(void) fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}
/* 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; \
yy_c_buf_p = yytext + n; \
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
static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
#else
static void yy_flex_strncpy( s1, s2, n )
char *s1;
yyconst char *s2;
int n;
#endif
{
register int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#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
{
register int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
#ifdef YY_USE_PROTOS
static void *yy_flex_alloc( yy_size_t size )
#else
static void *yy_flex_alloc( size )
yy_size_t size;
#endif
{
return (void *) malloc( size );
}
#ifdef YY_USE_PROTOS
static void *yy_flex_realloc( void *ptr, yy_size_t size )
#else
static void *yy_flex_realloc( ptr, size )
void *ptr;
yy_size_t size;
#endif
{
/* 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 );
}
#ifdef YY_USE_PROTOS
static void yy_flex_free( void *ptr )
#else
static void yy_flex_free( ptr )
void *ptr;
#endif
{
free( ptr );
}
#if YY_MAIN
int main()
{
yylex();
return 0;
}
#endif
#line 166 "lex.l"
#ifndef yywrap
int yywrap() { return (1); }
#endif
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