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OpenSceneGraph/src/osgPlugins/iv/scanner.cpp
Robert Osfield cab49a9307 From Ruben Lopez, updates to VRML/IV loader. 
From Ben Discoe, corrections to comments in osg::Transform

From Alberto Barbati, Lazy evaluation of inverse matrix in osg::MatrixTransfrom
2002-08-04 20:34:48 +00:00

2124 lines
62 KiB
C++
Raw Blame History

#line 2 "scanner.cpp"
/* A lexical scanner generated by flex */
/* Scanner skeleton version:
* $Header$
*/
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#include <stdio.h>
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#include <stdlib.h>
#if !defined(_MSC_VER)
#include <unistd.h>
#endif
/* 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 35
#define YY_END_OF_BUFFER 36
static yyconst short int yy_accept[254] =
{ 0,
33, 33, 0, 0, 33, 33, 36, 35, 1, 2,
1, 33, 35, 25, 33, 1, 33, 29, 33, 33,
33, 33, 33, 33, 33, 31, 21, 33, 33, 33,
33, 33, 33, 31, 35, 30, 0, 0, 33, 0,
34, 25, 25, 25, 33, 29, 26, 33, 33, 33,
33, 33, 33, 33, 33, 33, 33, 32, 33, 33,
33, 33, 33, 33, 30, 20, 25, 25, 26, 33,
0, 33, 33, 3, 33, 33, 33, 33, 33, 33,
22, 33, 33, 33, 33, 33, 33, 25, 25, 0,
33, 28, 28, 33, 33, 33, 33, 33, 33, 33,
33, 33, 33, 33, 33, 33, 33, 25, 25, 27,
27, 33, 33, 33, 33, 33, 33, 33, 33, 33,
33, 33, 15, 33, 33, 25, 25, 33, 33, 33,
33, 33, 33, 33, 33, 33, 14, 33, 33, 19,
25, 25, 33, 33, 33, 33, 33, 33, 33, 33,
33, 33, 33, 25, 25, 33, 33, 33, 7, 33,
33, 5, 33, 33, 13, 33, 33, 33, 25, 25,
33, 33, 33, 33, 6, 33, 11, 33, 33, 33,
25, 25, 33, 33, 33, 33, 33, 16, 33, 33,
25, 25, 4, 33, 33, 33, 33, 18, 33, 25,
25, 33, 33, 33, 33, 33, 25, 25, 33, 33,
33, 33, 33, 25, 0, 25, 8, 33, 33, 33,
33, 25, 0, 25, 33, 12, 33, 33, 25, 0,
23, 33, 33, 33, 25, 0, 33, 33, 17, 25,
0, 33, 10, 25, 0, 33, 24, 24, 33, 33,
33, 9, 0
} ;
static yyconst int yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 5, 6, 7, 8, 1, 1, 1, 1, 1,
1, 9, 10, 11, 12, 13, 1, 14, 15, 16,
17, 18, 18, 18, 18, 18, 18, 1, 1, 1,
1, 1, 1, 1, 9, 9, 19, 20, 21, 22,
9, 9, 23, 9, 9, 24, 25, 9, 9, 9,
9, 26, 27, 28, 29, 30, 9, 9, 9, 9,
31, 1, 32, 1, 9, 1, 33, 9, 34, 35,
36, 37, 38, 9, 39, 9, 9, 40, 41, 42,
43, 44, 9, 45, 46, 47, 48, 49, 50, 51,
9, 9, 52, 1, 52, 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[53] =
{ 0,
1, 1, 2, 3, 4, 5, 1, 1, 5, 1,
1, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
4, 1, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 1
} ;
static yyconst short int yy_base[261] =
{ 0,
0, 0, 51, 102, 154, 206, 236, 1405, 1405, 1405,
53, 0, 227, 34, 65, 1405, 254, 59, 68, 81,
84, 116, 132, 138, 119, 187, 1405, 135, 166, 187,
189, 216, 218, 1405, 225, 247, 54, 183, 0, 205,
1405, 0, 163, 178, 122, 87, 259, 276, 278, 222,
220, 287, 291, 293, 297, 306, 310, 1405, 320, 333,
337, 342, 347, 352, 373, 378, 154, 176, 385, 65,
393, 398, 412, 366, 414, 417, 423, 427, 429, 446,
433, 462, 473, 475, 477, 479, 489, 162, 172, 482,
497, 507, 513, 527, 529, 532, 542, 538, 544, 548,
559, 565, 580, 582, 596, 599, 601, 149, 185, 606,
619, 633, 635, 644, 646, 648, 657, 663, 679, 685,
690, 699, 712, 714, 718, 142, 157, 723, 727, 742,
729, 761, 763, 766, 775, 772, 785, 799, 812, 814,
141, 167, 818, 828, 823, 833, 852, 855, 867, 871,
876, 886, 891, 136, 167, 888, 903, 908, 918, 924,
920, 935, 937, 941, 939, 954, 956, 958, 172, 162,
968, 971, 987, 990, 1002, 1004, 1006, 1017, 1023, 1033,
145, 168, 1036, 1038, 1050, 1060, 1065, 1074, 1080, 1084,
154, 134, 1089, 1094, 1103, 1113, 1117, 1122, 1127, 147,
106, 1133, 1136, 1150, 1155, 1160, 138, 105, 1165, 1171,
1174, 1184, 1193, 131, 126, 91, 1203, 1208, 1212, 1217,
1223, 77, 76, 62, 1232, 1236, 1251, 1255, 52, 47,
0, 1264, 1266, 1268, 58, 57, 1270, 1287, 1283, 49,
40, 1299, 1303, 37, 22, 1315, 0, 1405, 1318, 1320,
1330, 1334, 1405, 1377, 1382, 55, 1387, 1392, 1394, 1399
} ;
static yyconst short int yy_def[261] =
{ 0,
253, 1, 254, 254, 255, 255, 253, 253, 253, 253,
253, 256, 257, 258, 259, 253, 259, 17, 259, 259,
259, 259, 259, 259, 259, 253, 253, 259, 259, 259,
259, 259, 259, 253, 253, 253, 253, 253, 256, 257,
253, 258, 258, 258, 259, 17, 256, 259, 259, 259,
259, 259, 259, 259, 259, 259, 259, 253, 259, 259,
259, 259, 259, 259, 253, 253, 258, 258, 256, 256,
253, 17, 259, 259, 259, 259, 259, 259, 259, 259,
259, 259, 259, 259, 259, 259, 259, 258, 258, 253,
256, 253, 17, 259, 259, 259, 259, 259, 259, 259,
259, 259, 259, 259, 259, 259, 259, 258, 258, 253,
256, 259, 259, 259, 259, 259, 259, 259, 259, 259,
259, 259, 259, 259, 259, 258, 258, 259, 259, 259,
259, 259, 259, 259, 259, 259, 259, 259, 259, 259,
258, 258, 259, 259, 259, 259, 259, 259, 259, 259,
259, 259, 259, 258, 258, 259, 259, 259, 259, 259,
259, 259, 259, 259, 259, 259, 259, 259, 258, 258,
259, 259, 259, 259, 259, 259, 259, 259, 259, 259,
258, 258, 259, 259, 259, 259, 259, 259, 259, 259,
258, 258, 259, 259, 259, 259, 259, 259, 259, 258,
258, 259, 259, 259, 259, 259, 260, 258, 259, 259,
259, 259, 259, 258, 253, 258, 259, 259, 259, 259,
259, 258, 253, 258, 259, 259, 259, 259, 258, 253,
258, 259, 259, 259, 258, 253, 259, 259, 259, 258,
253, 259, 259, 258, 253, 259, 258, 253, 259, 259,
259, 259, 0, 253, 253, 253, 253, 253, 253, 253
} ;
static yyconst short int yy_nxt[1458] =
{ 0,
8, 9, 10, 9, 11, 12, 13, 14, 15, 8,
16, 17, 12, 18, 18, 18, 18, 18, 19, 20,
15, 15, 21, 15, 22, 15, 23, 24, 25, 15,
26, 27, 15, 28, 15, 15, 15, 15, 15, 15,
29, 30, 15, 31, 15, 15, 32, 15, 33, 15,
15, 34, 9, 10, 9, 9, 43, 37, 37, 39,
248, 16, 35, 44, 36, 36, 36, 36, 36, 37,
39, 47, 37, 39, 90, 247, 91, 39, 245, 48,
39, 34, 27, 38, 38, 37, 39, 244, 37, 39,
241, 240, 236, 39, 48, 38, 39, 235, 38, 47,
231, 50, 34, 9, 10, 9, 9, 48, 230, 229,
49, 38, 16, 35, 38, 36, 36, 36, 36, 36,
37, 39, 48, 37, 39, 51, 37, 39, 39, 224,
223, 39, 34, 27, 39, 222, 37, 39, 216, 37,
39, 215, 37, 39, 39, 57, 38, 39, 52, 38,
39, 208, 38, 34, 8, 8, 8, 8, 8, 207,
8, 8, 38, 8, 8, 38, 201, 53, 38, 200,
37, 39, 192, 54, 191, 182, 181, 59, 39, 170,
169, 155, 55, 154, 8, 8, 142, 56, 141, 127,
126, 37, 39, 37, 39, 109, 38, 108, 60, 39,
89, 39, 88, 68, 67, 8, 8, 8, 8, 8,
8, 41, 8, 8, 58, 8, 8, 38, 58, 38,
37, 39, 37, 39, 37, 39, 37, 39, 39, 61,
39, 62, 39, 41, 39, 253, 8, 8, 65, 66,
65, 65, 65, 74, 253, 253, 38, 253, 38, 253,
38, 63, 38, 64, 75, 253, 253, 8, 37, 39,
65, 65, 65, 65, 65, 253, 39, 46, 46, 46,
46, 46, 69, 69, 69, 69, 69, 253, 253, 70,
37, 39, 37, 39, 38, 71, 253, 72, 39, 253,
39, 37, 39, 253, 70, 37, 39, 37, 39, 39,
253, 37, 39, 39, 253, 39, 38, 253, 38, 39,
37, 39, 253, 253, 37, 39, 253, 38, 39, 253,
73, 38, 39, 38, 37, 39, 253, 38, 253, 79,
81, 253, 39, 76, 77, 253, 38, 37, 39, 253,
38, 37, 39, 78, 253, 39, 37, 39, 80, 39,
38, 37, 39, 253, 39, 253, 37, 39, 253, 39,
253, 253, 82, 38, 39, 253, 253, 38, 253, 253,
37, 39, 38, 253, 253, 253, 253, 38, 39, 83,
85, 84, 38, 253, 253, 87, 65, 65, 65, 65,
65, 65, 65, 65, 65, 65, 38, 86, 69, 69,
69, 69, 69, 253, 253, 70, 92, 92, 92, 92,
92, 93, 93, 93, 93, 93, 37, 39, 37, 39,
70, 37, 39, 253, 39, 253, 39, 37, 39, 39,
253, 37, 39, 37, 39, 39, 253, 37, 39, 39,
253, 39, 38, 253, 38, 39, 253, 38, 253, 95,
37, 39, 96, 38, 253, 98, 94, 38, 39, 38,
253, 97, 253, 38, 253, 253, 37, 39, 253, 253,
100, 253, 101, 99, 39, 253, 38, 37, 39, 37,
39, 37, 39, 37, 39, 39, 253, 39, 253, 39,
253, 39, 38, 37, 39, 110, 110, 110, 110, 110,
253, 39, 253, 38, 253, 38, 102, 38, 253, 38,
111, 111, 111, 111, 111, 104, 253, 103, 105, 38,
92, 92, 92, 92, 92, 106, 93, 93, 93, 93,
93, 37, 39, 37, 39, 107, 37, 39, 253, 39,
253, 39, 37, 39, 39, 253, 37, 39, 37, 39,
39, 253, 37, 39, 39, 253, 39, 38, 253, 38,
39, 112, 38, 37, 39, 253, 253, 253, 38, 37,
39, 39, 38, 253, 38, 253, 114, 39, 38, 113,
115, 253, 116, 253, 37, 39, 37, 39, 253, 38,
253, 117, 39, 118, 39, 38, 253, 119, 253, 120,
37, 39, 253, 37, 39, 37, 39, 253, 39, 253,
38, 39, 38, 39, 122, 253, 253, 253, 121, 110,
110, 110, 110, 110, 253, 253, 38, 253, 253, 38,
253, 38, 111, 111, 111, 111, 111, 37, 39, 37,
39, 253, 123, 125, 253, 39, 124, 39, 37, 39,
37, 39, 37, 39, 253, 253, 39, 253, 39, 253,
39, 37, 39, 38, 253, 38, 253, 37, 39, 39,
129, 128, 253, 253, 38, 39, 38, 253, 38, 253,
132, 253, 130, 37, 39, 253, 253, 38, 253, 37,
39, 39, 253, 38, 37, 39, 131, 39, 253, 134,
253, 133, 39, 37, 39, 253, 253, 136, 253, 38,
253, 39, 253, 135, 253, 38, 37, 39, 37, 39,
38, 253, 37, 39, 39, 253, 39, 37, 39, 38,
39, 37, 39, 37, 39, 39, 253, 253, 138, 39,
137, 39, 38, 253, 38, 253, 37, 39, 38, 253,
253, 253, 253, 38, 39, 253, 146, 38, 139, 38,
253, 144, 140, 253, 143, 37, 39, 37, 39, 253,
37, 39, 38, 39, 145, 39, 37, 39, 39, 37,
39, 253, 253, 253, 39, 253, 253, 39, 253, 37,
39, 38, 253, 38, 253, 253, 38, 39, 148, 253,
253, 253, 38, 37, 39, 38, 253, 147, 149, 253,
150, 39, 253, 151, 253, 38, 37, 39, 37, 39,
253, 152, 37, 39, 39, 253, 39, 37, 39, 38,
39, 253, 37, 39, 253, 39, 253, 37, 39, 253,
39, 253, 38, 253, 38, 39, 253, 153, 38, 157,
156, 253, 253, 38, 253, 158, 37, 39, 38, 37,
39, 253, 159, 38, 39, 253, 253, 39, 253, 253,
162, 37, 39, 163, 253, 37, 39, 160, 253, 39,
37, 39, 38, 39, 253, 38, 253, 253, 39, 253,
37, 39, 37, 39, 161, 37, 39, 38, 39, 253,
39, 38, 253, 39, 253, 165, 38, 37, 39, 168,
166, 164, 37, 39, 253, 39, 38, 253, 38, 253,
39, 38, 37, 39, 37, 39, 253, 167, 37, 39,
39, 253, 39, 38, 171, 172, 39, 253, 38, 37,
39, 37, 39, 37, 39, 37, 39, 39, 38, 39,
38, 39, 173, 39, 38, 253, 174, 253, 37, 39,
37, 39, 37, 39, 175, 38, 39, 38, 39, 38,
39, 38, 37, 39, 253, 37, 39, 253, 253, 176,
39, 177, 253, 39, 38, 253, 38, 253, 38, 178,
179, 37, 39, 253, 37, 39, 253, 253, 38, 39,
180, 38, 39, 183, 184, 253, 37, 39, 37, 39,
37, 39, 253, 253, 39, 253, 39, 38, 39, 253,
38, 37, 39, 253, 253, 185, 253, 37, 39, 39,
253, 186, 38, 253, 38, 39, 38, 37, 39, 253,
37, 39, 37, 39, 253, 39, 187, 38, 39, 253,
39, 253, 193, 38, 37, 39, 253, 253, 189, 253,
253, 253, 39, 38, 37, 39, 38, 188, 38, 37,
39, 253, 39, 194, 253, 190, 253, 39, 37, 39,
38, 253, 195, 253, 37, 39, 39, 253, 37, 39,
38, 253, 39, 37, 39, 38, 39, 253, 37, 39,
253, 39, 253, 253, 38, 196, 39, 37, 39, 197,
38, 253, 253, 253, 38, 39, 253, 37, 39, 38,
202, 37, 39, 253, 38, 39, 37, 39, 199, 39,
198, 37, 39, 38, 39, 253, 253, 37, 39, 39,
37, 39, 253, 38, 203, 39, 253, 38, 39, 204,
253, 205, 38, 253, 37, 39, 253, 38, 253, 37,
39, 206, 39, 38, 37, 39, 38, 39, 209, 37,
39, 253, 39, 210, 253, 37, 39, 39, 37, 39,
38, 253, 213, 39, 253, 38, 39, 253, 37, 39,
38, 253, 211, 212, 253, 38, 39, 37, 39, 253,
253, 38, 253, 253, 38, 39, 253, 37, 39, 253,
218, 217, 37, 39, 38, 39, 37, 39, 219, 253,
39, 37, 39, 38, 39, 220, 253, 37, 39, 39,
253, 253, 253, 38, 221, 39, 37, 39, 38, 253,
37, 39, 38, 225, 39, 253, 253, 38, 39, 227,
253, 253, 226, 38, 253, 37, 39, 228, 232, 37,
39, 253, 38, 39, 253, 253, 38, 39, 37, 39,
37, 39, 37, 39, 37, 39, 39, 253, 39, 253,
39, 38, 39, 253, 253, 38, 253, 37, 39, 253,
234, 37, 39, 253, 38, 39, 38, 233, 38, 39,
38, 238, 243, 37, 39, 253, 253, 37, 39, 253,
237, 39, 253, 38, 242, 39, 253, 38, 239, 37,
39, 253, 37, 39, 37, 39, 253, 39, 253, 38,
39, 253, 39, 38, 37, 39, 253, 246, 37, 39,
253, 253, 39, 253, 250, 38, 39, 253, 38, 253,
38, 253, 253, 253, 253, 251, 253, 253, 249, 253,
38, 253, 253, 253, 38, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 252, 8, 8, 8,
8, 8, 12, 12, 12, 12, 12, 40, 40, 40,
40, 40, 42, 253, 253, 42, 42, 45, 45, 214,
253, 214, 214, 214, 7, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 253
} ;
static yyconst short int yy_chk[1458] =
{ 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, 3, 3, 3, 3, 14, 11, 37, 256,
245, 3, 3, 14, 3, 3, 3, 3, 3, 15,
15, 18, 19, 19, 70, 244, 70, 15, 241, 18,
19, 3, 3, 11, 37, 20, 20, 240, 21, 21,
236, 235, 230, 20, 18, 15, 21, 229, 19, 46,
224, 20, 3, 4, 4, 4, 4, 46, 223, 222,
19, 20, 4, 4, 21, 4, 4, 4, 4, 4,
22, 22, 46, 25, 25, 21, 45, 45, 22, 216,
215, 25, 4, 4, 45, 214, 23, 23, 208, 28,
28, 207, 24, 24, 23, 25, 22, 28, 22, 25,
24, 201, 45, 4, 5, 5, 5, 5, 5, 200,
5, 5, 23, 5, 5, 28, 192, 23, 24, 191,
29, 29, 182, 24, 181, 170, 169, 28, 29, 155,
154, 142, 24, 141, 5, 5, 127, 24, 126, 109,
108, 30, 30, 31, 31, 89, 29, 88, 29, 30,
68, 31, 67, 44, 43, 5, 6, 6, 6, 6,
6, 40, 6, 6, 38, 6, 6, 30, 26, 31,
32, 32, 33, 33, 51, 51, 50, 50, 32, 30,
33, 31, 51, 13, 50, 7, 6, 6, 35, 35,
35, 35, 35, 50, 0, 0, 32, 0, 33, 0,
51, 32, 50, 33, 51, 0, 0, 6, 17, 17,
36, 36, 36, 36, 36, 0, 17, 17, 17, 17,
17, 17, 47, 47, 47, 47, 47, 0, 0, 47,
48, 48, 49, 49, 17, 48, 0, 48, 48, 0,
49, 52, 52, 0, 47, 53, 53, 54, 54, 52,
0, 55, 55, 53, 0, 54, 48, 0, 49, 55,
56, 56, 0, 0, 57, 57, 0, 52, 56, 0,
49, 53, 57, 54, 59, 59, 0, 55, 0, 55,
57, 0, 59, 52, 53, 0, 56, 60, 60, 0,
57, 61, 61, 54, 0, 60, 62, 62, 56, 61,
59, 63, 63, 0, 62, 0, 64, 64, 0, 63,
0, 0, 59, 60, 64, 0, 0, 61, 0, 0,
74, 74, 62, 0, 0, 0, 0, 63, 74, 60,
62, 61, 64, 0, 0, 64, 65, 65, 65, 65,
65, 66, 66, 66, 66, 66, 74, 63, 69, 69,
69, 69, 69, 0, 0, 69, 71, 71, 71, 71,
71, 72, 72, 72, 72, 72, 73, 73, 75, 75,
69, 76, 76, 0, 73, 0, 75, 77, 77, 76,
0, 78, 78, 79, 79, 77, 0, 81, 81, 78,
0, 79, 73, 0, 75, 81, 0, 76, 0, 75,
80, 80, 76, 77, 0, 77, 73, 78, 80, 79,
0, 76, 0, 81, 0, 0, 82, 82, 0, 0,
79, 0, 80, 78, 82, 0, 80, 83, 83, 84,
84, 85, 85, 86, 86, 83, 0, 84, 0, 85,
0, 86, 82, 87, 87, 90, 90, 90, 90, 90,
0, 87, 0, 83, 0, 84, 82, 85, 0, 86,
91, 91, 91, 91, 91, 84, 0, 83, 85, 87,
92, 92, 92, 92, 92, 86, 93, 93, 93, 93,
93, 94, 94, 95, 95, 87, 96, 96, 0, 94,
0, 95, 98, 98, 96, 0, 97, 97, 99, 99,
98, 0, 100, 100, 97, 0, 99, 94, 0, 95,
100, 94, 96, 101, 101, 0, 0, 0, 98, 102,
102, 101, 97, 0, 99, 0, 96, 102, 100, 95,
97, 0, 98, 0, 103, 103, 104, 104, 0, 101,
0, 99, 103, 100, 104, 102, 0, 101, 0, 102,
105, 105, 0, 106, 106, 107, 107, 0, 105, 0,
103, 106, 104, 107, 104, 0, 0, 0, 103, 110,
110, 110, 110, 110, 0, 0, 105, 0, 0, 106,
0, 107, 111, 111, 111, 111, 111, 112, 112, 113,
113, 0, 105, 107, 0, 112, 106, 113, 114, 114,
115, 115, 116, 116, 0, 0, 114, 0, 115, 0,
116, 117, 117, 112, 0, 113, 0, 118, 118, 117,
113, 112, 0, 0, 114, 118, 115, 0, 116, 0,
116, 0, 114, 119, 119, 0, 0, 117, 0, 120,
120, 119, 0, 118, 121, 121, 115, 120, 0, 118,
0, 117, 121, 122, 122, 0, 0, 120, 0, 119,
0, 122, 0, 119, 0, 120, 123, 123, 124, 124,
121, 0, 125, 125, 123, 0, 124, 128, 128, 122,
125, 129, 129, 131, 131, 128, 0, 0, 122, 129,
121, 131, 123, 0, 124, 0, 130, 130, 125, 0,
0, 0, 0, 128, 130, 0, 131, 129, 124, 131,
0, 129, 125, 0, 128, 132, 132, 133, 133, 0,
134, 134, 130, 132, 130, 133, 136, 136, 134, 135,
135, 0, 0, 0, 136, 0, 0, 135, 0, 137,
137, 132, 0, 133, 0, 0, 134, 137, 133, 0,
0, 0, 136, 138, 138, 135, 0, 132, 134, 0,
135, 138, 0, 136, 0, 137, 139, 139, 140, 140,
0, 138, 143, 143, 139, 0, 140, 145, 145, 138,
143, 0, 144, 144, 0, 145, 0, 146, 146, 0,
144, 0, 139, 0, 140, 146, 0, 139, 143, 144,
143, 0, 0, 145, 0, 144, 147, 147, 144, 148,
148, 0, 145, 146, 147, 0, 0, 148, 0, 0,
148, 149, 149, 148, 0, 150, 150, 146, 0, 149,
151, 151, 147, 150, 0, 148, 0, 0, 151, 0,
152, 152, 156, 156, 147, 153, 153, 149, 152, 0,
156, 150, 0, 153, 0, 150, 151, 157, 157, 153,
151, 149, 158, 158, 0, 157, 152, 0, 156, 0,
158, 153, 159, 159, 161, 161, 0, 152, 160, 160,
159, 0, 161, 157, 156, 157, 160, 0, 158, 162,
162, 163, 163, 165, 165, 164, 164, 162, 159, 163,
161, 165, 158, 164, 160, 0, 160, 0, 166, 166,
167, 167, 168, 168, 161, 162, 166, 163, 167, 165,
168, 164, 171, 171, 0, 172, 172, 0, 0, 163,
171, 164, 0, 172, 166, 0, 167, 0, 168, 166,
167, 173, 173, 0, 174, 174, 0, 0, 171, 173,
168, 172, 174, 171, 172, 0, 175, 175, 176, 176,
177, 177, 0, 0, 175, 0, 176, 173, 177, 0,
174, 178, 178, 0, 0, 173, 0, 179, 179, 178,
0, 174, 175, 0, 176, 179, 177, 180, 180, 0,
183, 183, 184, 184, 0, 180, 176, 178, 183, 0,
184, 0, 183, 179, 185, 185, 0, 0, 179, 0,
0, 0, 185, 180, 186, 186, 183, 178, 184, 187,
187, 0, 186, 184, 0, 180, 0, 187, 188, 188,
185, 0, 185, 0, 189, 189, 188, 0, 190, 190,
186, 0, 189, 193, 193, 187, 190, 0, 194, 194,
0, 193, 0, 0, 188, 186, 194, 195, 195, 187,
189, 0, 0, 0, 190, 195, 0, 196, 196, 193,
194, 197, 197, 0, 194, 196, 198, 198, 190, 197,
189, 199, 199, 195, 198, 0, 0, 202, 202, 199,
203, 203, 0, 196, 195, 202, 0, 197, 203, 196,
0, 197, 198, 0, 204, 204, 0, 199, 0, 205,
205, 199, 204, 202, 206, 206, 203, 205, 202, 209,
209, 0, 206, 203, 0, 210, 210, 209, 211, 211,
204, 0, 206, 210, 0, 205, 211, 0, 212, 212,
206, 0, 204, 205, 0, 209, 212, 213, 213, 0,
0, 210, 0, 0, 211, 213, 0, 217, 217, 0,
210, 209, 218, 218, 212, 217, 219, 219, 211, 0,
218, 220, 220, 213, 219, 212, 0, 221, 221, 220,
0, 0, 0, 217, 213, 221, 225, 225, 218, 0,
226, 226, 219, 218, 225, 0, 0, 220, 226, 220,
0, 0, 219, 221, 0, 227, 227, 221, 225, 228,
228, 0, 225, 227, 0, 0, 226, 228, 232, 232,
233, 233, 234, 234, 237, 237, 232, 0, 233, 0,
234, 227, 237, 0, 0, 228, 0, 239, 239, 0,
228, 238, 238, 0, 232, 239, 233, 227, 234, 238,
237, 233, 238, 242, 242, 0, 0, 243, 243, 0,
232, 242, 0, 239, 237, 243, 0, 238, 234, 246,
246, 0, 249, 249, 250, 250, 0, 246, 0, 242,
249, 0, 250, 243, 251, 251, 0, 242, 252, 252,
0, 0, 251, 0, 249, 246, 252, 0, 249, 0,
250, 0, 0, 0, 0, 250, 0, 0, 246, 0,
251, 0, 0, 0, 252, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 251, 254, 254, 254,
254, 254, 255, 255, 255, 255, 255, 257, 257, 257,
257, 257, 258, 0, 0, 258, 258, 259, 259, 260,
0, 260, 260, 260, 253, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
253, 253, 253, 253, 253, 253, 253
} ;
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 "scanner.l"
#define INITIAL 0
#line 2 "scanner.l"
/*
* osgDB::wrl - a VRML 1.0 loader for OpenSceneGraph
* Copyright (C) 2002 Ruben Lopez <ryu@gpul.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "mynode.h"
#include "geometry.h"
#include "parser.hpp"
#include <string.h>
int yyline=1;
#define cindex 1
#define def 2
#line 798 "scanner.cpp"
/* 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 30 "scanner.l"
#line 962 "scanner.cpp"
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 >= 254 )
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] != 1405 );
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 31 "scanner.l"
YY_BREAK
case 2:
YY_RULE_SETUP
#line 32 "scanner.l"
{ yyline++; }
YY_BREAK
case 3:
YY_RULE_SETUP
#line 33 "scanner.l"
{ BEGIN def;return DEF; }
YY_BREAK
case 4:
YY_RULE_SETUP
#line 34 "scanner.l"
{ return COORDINATE3; }
YY_BREAK
case 5:
YY_RULE_SETUP
#line 35 "scanner.l"
{ return TEXTURE2; }
YY_BREAK
case 6:
YY_RULE_SETUP
#line 36 "scanner.l"
{ return SEPARATOR; }
YY_BREAK
case 7:
YY_RULE_SETUP
#line 37 "scanner.l"
{ return UN_MATERIAL; }
YY_BREAK
case 8:
YY_RULE_SETUP
#line 38 "scanner.l"
{ return INDEXED_FACE_SET; }
YY_BREAK
case 9:
YY_RULE_SETUP
#line 39 "scanner.l"
{ return INDEXED_TRIANGLE_STRIP_SET; }
YY_BREAK
case 10:
YY_RULE_SETUP
#line 40 "scanner.l"
{ return TEXTURE_COORDINATE; }
YY_BREAK
case 11:
YY_RULE_SETUP
#line 41 "scanner.l"
{ return TRANSFORM; }
YY_BREAK
case 12:
YY_RULE_SETUP
#line 42 "scanner.l"
{ return MATRIX_TRANSFORM; }
YY_BREAK
case 13:
YY_RULE_SETUP
#line 43 "scanner.l"
{ return TWO_SIDED; }
YY_BREAK
case 14:
YY_RULE_SETUP
#line 44 "scanner.l"
{ return MATRIX; }
YY_BREAK
case 15:
YY_RULE_SETUP
#line 45 "scanner.l"
{ return A_POINT; }
YY_BREAK
case 16:
YY_RULE_SETUP
#line 46 "scanner.l"
{ BEGIN cindex;return COORD_INDEX; }
YY_BREAK
case 17:
YY_RULE_SETUP
#line 47 "scanner.l"
{ BEGIN cindex;return TEXTURE_COORD_INDEX; }
YY_BREAK
case 18:
YY_RULE_SETUP
#line 48 "scanner.l"
{ BEGIN cindex;return NORMAL_INDEX; }
YY_BREAK
case 19:
YY_RULE_SETUP
#line 49 "scanner.l"
{ return VECTOR; }
YY_BREAK
case 20:
YY_RULE_SETUP
#line 50 "scanner.l"
{ return FINPOLY; }
YY_BREAK
case 21:
YY_RULE_SETUP
#line 51 "scanner.l"
{ BEGIN INITIAL; return ']'; }
YY_BREAK
case 22:
YY_RULE_SETUP
#line 52 "scanner.l"
{ BEGIN def;return USE; }
YY_BREAK
case 23:
YY_RULE_SETUP
#line 53 "scanner.l"
{ return VRML_HEADER; }
YY_BREAK
case 24:
YY_RULE_SETUP
#line 54 "scanner.l"
{ return VRML_HEADER; }
YY_BREAK
case 25:
YY_RULE_SETUP
#line 55 "scanner.l"
YY_BREAK
case 26:
YY_RULE_SETUP
#line 56 "scanner.l"
{
yylval.f_value=strtod(yytext,NULL);
return FLOAT;
}
YY_BREAK
case 27:
YY_RULE_SETUP
#line 60 "scanner.l"
{
yylval.f_value=strtod(yytext,NULL);
return FLOAT;
}
YY_BREAK
case 28:
YY_RULE_SETUP
#line 64 "scanner.l"
{
yylval.f_value=strtod(yytext,NULL);
return FLOAT;
}
YY_BREAK
case 29:
YY_RULE_SETUP
#line 68 "scanner.l"
{
yylval.f_value=(float)strtol(yytext,NULL,10);
return FLOAT;
}
YY_BREAK
case 30:
YY_RULE_SETUP
#line 72 "scanner.l"
{
yylval.i_value=strtol(yytext,NULL,10);
return INT;
}
YY_BREAK
case 31:
YY_RULE_SETUP
#line 76 "scanner.l"
{ return yytext[0]; }
YY_BREAK
case 32:
YY_RULE_SETUP
#line 77 "scanner.l"
YY_BREAK
case 33:
YY_RULE_SETUP
#line 78 "scanner.l"
{ BEGIN INITIAL;yylval.s_value=strdup(yytext);return STRING; }
YY_BREAK
case 34:
YY_RULE_SETUP
#line 79 "scanner.l"
{ yylval.s_value=strdup(yytext+1);yylval.s_value[strlen(yylval.s_value)-1]=0;return QUOTED_STRING; }
YY_BREAK
case 35:
YY_RULE_SETUP
#line 81 "scanner.l"
ECHO;
YY_BREAK
#line 1235 "scanner.cpp"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(cindex):
case YY_STATE_EOF(def):
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 >= 254 )
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 >= 254 )
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 == 253);
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 */
#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;
}
#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 );
}
#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO(( int ));
#endif
#endif
#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 81 "scanner.l"
int yywrap(void)
{
return (1);
}
void flush_scanner(void) {
yy_flush_buffer(YY_CURRENT_BUFFER);
}
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