📄 lex.yy.c
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/* A lexical scanner generated by flex */
/* Scanner skeleton version:
* $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.85 95/04/24 10:48:47 vern Exp $
*/
#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>
#include <io.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_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 *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)
#define FLEX_DEBUG
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
#define FLEX_DEBUG
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 45
#define YY_END_OF_BUFFER 46
static yyconst short int yy_accept[161] =
{ 0,
0, 0, 0, 0, 7, 7, 1, 1, 46, 45,
4, 2, 3, 45, 44, 4, 3, 36, 42, 36,
44, 36, 38, 38, 36, 36, 36, 43, 43, 43,
43, 43, 43, 43, 43, 43, 43, 43, 43, 43,
43, 43, 43, 44, 7, 4, 3, 8, 8, 1,
3, 5, 33, 42, 41, 34, 9, 40, 38, 0,
30, 32, 31, 43, 43, 43, 43, 43, 43, 43,
43, 43, 43, 43, 43, 21, 43, 43, 43, 43,
43, 43, 43, 43, 35, 7, 3, 6, 1, 9,
40, 0, 39, 25, 43, 43, 43, 43, 43, 43,
43, 43, 43, 20, 11, 43, 43, 43, 43, 43,
43, 43, 0, 40, 43, 43, 43, 13, 43, 43,
43, 22, 43, 43, 15, 43, 43, 18, 37, 10,
43, 43, 27, 43, 43, 24, 16, 43, 43, 43,
43, 19, 43, 43, 43, 12, 43, 23, 14, 43,
43, 43, 17, 26, 43, 29, 43, 43, 28, 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, 4, 5, 6, 1, 1, 7, 8, 1, 7,
7, 9, 10, 7, 10, 11, 12, 13, 14, 14,
14, 14, 14, 14, 14, 14, 14, 1, 7, 15,
16, 17, 1, 1, 18, 19, 19, 19, 20, 19,
21, 21, 22, 21, 21, 23, 21, 24, 21, 25,
21, 26, 21, 21, 21, 21, 21, 27, 21, 21,
7, 7, 7, 1, 28, 1, 29, 30, 31, 32,
33, 34, 35, 36, 37, 21, 38, 39, 21, 40,
41, 21, 21, 42, 43, 44, 45, 46, 47, 48,
49, 21, 7, 50, 7, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 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[51] =
{ 0,
1, 2, 3, 1, 1, 1, 1, 1, 2, 1,
1, 2, 4, 4, 1, 1, 1, 4, 4, 4,
5, 5, 5, 5, 5, 5, 5, 5, 4, 4,
4, 4, 4, 4, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 1
} ;
static yyconst short int yy_base[170] =
{ 0,
0, 3, 15, 0, 64, 68, 234, 233, 235, 238,
238, 238, 230, 224, 238, 238, 228, 215, 224, 238,
221, 1, 68, 72, 212, 211, 210, 0, 192, 182,
190, 33, 183, 180, 30, 55, 53, 175, 186, 174,
52, 176, 180, 165, 0, 238, 210, 201, 203, 0,
207, 238, 238, 204, 238, 238, 0, 77, 87, 0,
238, 238, 238, 0, 162, 171, 178, 165, 172, 175,
158, 159, 157, 161, 157, 0, 154, 158, 152, 153,
157, 148, 155, 154, 238, 0, 186, 238, 0, 0,
89, 94, 0, 171, 148, 155, 147, 156, 141, 153,
149, 148, 137, 0, 0, 140, 133, 140, 133, 142,
142, 134, 92, 98, 130, 127, 91, 0, 132, 126,
129, 0, 127, 133, 0, 123, 124, 0, 0, 0,
130, 120, 0, 121, 123, 0, 0, 124, 120, 107,
111, 0, 111, 77, 80, 0, 76, 0, 0, 69,
84, 82, 0, 0, 64, 0, 59, 47, 0, 238,
122, 127, 132, 137, 139, 144, 149, 154, 4
} ;
static yyconst short int yy_def[170] =
{ 0,
161, 161, 160, 3, 162, 162, 163, 163, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160, 164, 160,
160, 160, 160, 160, 160, 160, 160, 165, 165, 165,
165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
165, 165, 165, 160, 166, 160, 166, 160, 160, 167,
160, 160, 160, 164, 160, 160, 168, 160, 160, 169,
160, 160, 160, 165, 165, 165, 165, 165, 165, 165,
165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
165, 165, 165, 165, 160, 166, 166, 160, 167, 168,
160, 160, 169, 165, 165, 165, 165, 165, 165, 165,
165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
165, 165, 160, 160, 165, 165, 165, 165, 165, 165,
165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
165, 165, 165, 165, 165, 165, 165, 165, 165, 165,
165, 165, 165, 165, 165, 165, 165, 165, 165, 0,
160, 160, 160, 160, 160, 160, 160, 160, 160
} ;
static yyconst short int yy_nxt[289] =
{ 0,
160, 11, 12, 13, 11, 12, 13, 93, 160, 52,
160, 14, 57, 160, 14, 15, 16, 12, 17, 18,
19, 20, 21, 20, 20, 20, 22, 23, 24, 25,
26, 27, 28, 28, 28, 28, 28, 28, 29, 30,
31, 28, 15, 28, 32, 33, 34, 35, 36, 28,
28, 37, 28, 28, 38, 28, 39, 40, 41, 28,
42, 43, 28, 28, 44, 46, 12, 47, 72, 46,
12, 47, 48, 68, 69, 49, 48, 73, 58, 49,
59, 59, 58, 74, 59, 59, 76, 81, 159, 91,
91, 158, 77, 82, 60, 75, 92, 58, 157, 59,
59, 91, 91, 113, 114, 114, 114, 114, 92, 92,
114, 114, 134, 135, 156, 60, 155, 154, 153, 152,
151, 92, 10, 10, 10, 10, 10, 45, 45, 45,
45, 45, 50, 50, 50, 50, 50, 54, 54, 150,
54, 54, 64, 64, 86, 149, 148, 86, 86, 89,
89, 147, 89, 89, 90, 90, 146, 90, 90, 145,
144, 143, 142, 141, 140, 129, 139, 138, 137, 136,
133, 132, 131, 130, 129, 128, 127, 126, 125, 124,
123, 122, 121, 120, 119, 118, 117, 116, 115, 87,
112, 111, 110, 109, 108, 107, 106, 105, 104, 103,
102, 101, 100, 99, 98, 97, 96, 95, 94, 55,
51, 52, 88, 87, 85, 84, 83, 80, 79, 78,
71, 70, 67, 66, 65, 63, 62, 61, 56, 55,
53, 51, 52, 51, 160, 12, 12, 9, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160
} ;
static yyconst short int yy_chk[289] =
{ 0,
0, 1, 1, 1, 2, 2, 2, 169, 0, 22,
0, 1, 22, 0, 2, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 5, 5, 5, 35, 6,
6, 6, 5, 32, 32, 5, 6, 35, 23, 6,
23, 23, 24, 36, 24, 24, 37, 41, 158, 58,
58, 157, 37, 41, 23, 36, 58, 59, 155, 59,
59, 91, 91, 92, 113, 113, 92, 92, 91, 58,
114, 114, 117, 117, 152, 23, 151, 150, 147, 145,
144, 91, 161, 161, 161, 161, 161, 162, 162, 162,
162, 162, 163, 163, 163, 163, 163, 164, 164, 143,
164, 164, 165, 165, 166, 141, 140, 166, 166, 167,
167, 139, 167, 167, 168, 168, 138, 168, 168, 135,
134, 132, 131, 127, 126, 124, 123, 121, 120, 119,
116, 115, 112, 111, 110, 109, 108, 107, 106, 103,
102, 101, 100, 99, 98, 97, 96, 95, 94, 87,
84, 83, 82, 81, 80, 79, 78, 77, 75, 74,
73, 72, 71, 70, 69, 68, 67, 66, 65, 54,
51, 49, 48, 47, 44, 43, 42, 40, 39, 38,
34, 33, 31, 30, 29, 27, 26, 25, 21, 19,
18, 17, 14, 13, 9, 8, 7, 160, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160, 160, 160,
160, 160, 160, 160, 160, 160, 160, 160
} ;
static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;
extern int yy_flex_debug;
int yy_flex_debug = 1;
static yyconst short int yy_rule_linenum[45] =
{ 0,
74, 78, 81, 82, 88, 89, 92, 93, 94, 98,
99, 100, 101, 102, 103, 104, 105, 106, 107, 108,
109, 110, 111, 112, 113, 114, 115, 116, 117, 122,
123, 124, 125, 126, 127, 128, 132, 134, 136, 138,
140, 142, 146, 157
} ;
/* 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
char *yytext;
#line 1 "scanner.l"
#define INITIAL 0
/*
* File: scanner.l
* ----------------
* Lex inupt file to generate the scanner for the compiler.
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