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lex.yy.c
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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 2.91 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>
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#include <stdlib.h>
#include <unistd.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)
#define YY_USES_REJECT
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern int yylineno;
int yylineno = 1;
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 80
#define YY_END_OF_BUFFER 81
static yyconst short int yy_acclist[293] =
{ 0,
81, 79, 80, 78, 79, 80, 78, 80, 62, 79,
80, 79, 80, 68, 79, 80, 61, 79, 80, 79,
80, 76, 79, 80, 77, 79, 80, 66, 79, 80,
65, 79, 80, 55, 79, 80, 64, 79, 80, 60,
79, 80, 67, 79, 80, 23, 79, 80, 24, 79,
80, 56, 79, 80, 54, 79, 80, 69, 79, 80,
57, 79, 80, 70, 79, 80, 73, 79, 80, 21,
79, 80, 21, 79, 80, 58, 79, 80, 59, 79,
80, 71, 79, 80, 21, 79, 80, 21, 79, 80,
21, 79, 80, 21, 79, 80, 21, 79, 80, 21,
79, 80, 21, 79, 80, 21, 79, 80, 21, 79,
80, 21, 79, 80, 21, 79, 80, 21, 79, 80,
74, 79, 80, 72, 79, 80, 75, 79, 80, 63,
79, 80, 53, 32, 39, 48, 40, 37, 45, 35,
46, 36, 47, 27, 1, 2, 38, 28, 23, 23,
23, 23, 24, 24, 24, 24, 44, 50, 52, 51,
43, 21, 41, 21, 21, 21, 21, 21, 10, 21,
21, 21, 21, 21, 14, 21, 21, 21, 21, 21,
21, 21, 42, 49, 25, 27, 2, 27, 28, 28,
26, 23, 23, 23, 23, 22, 24, 24, 24, 24,
34, 33, 21, 21, 21, 21, 21, 21, 21, 21,
12, 21, 21, 4, 21, 21, 21, 21, 21, 21,
27, 27, 28, 28, 26, 23, 30, 31, 22, 22,
22, 24, 3, 21, 21, 8, 21, 5, 21, 21,
21, 11, 21, 21, 13, 21, 21, 21, 19, 21,
17, 21, 21, 27, 28, 30, 30, 31, 31, 22,
22, 29, 22, 22, 7, 21, 21, 21, 20, 21,
21, 21, 18, 21, 30, 30, 31, 31, 29, 22,
21, 6, 21, 15, 21, 16, 21, 30, 31, 21,
9, 21
} ;
static yyconst short int yy_accept[212] =
{ 0,
1, 1, 1, 2, 4, 7, 9, 12, 14, 17,
20, 22, 25, 28, 31, 34, 37, 40, 43, 46,
49, 52, 55, 58, 61, 64, 67, 70, 73, 76,
79, 82, 85, 88, 91, 94, 97, 100, 103, 106,
109, 112, 115, 118, 121, 124, 127, 130, 133, 134,
134, 135, 135, 136, 137, 138, 138, 138, 139, 140,
141, 142, 143, 144, 145, 146, 147, 148, 149, 150,
150, 150, 151, 152, 152, 153, 154, 155, 156, 157,
158, 159, 160, 161, 162, 163, 163, 163, 164, 165,
166, 167, 168, 169, 171, 172, 173, 174, 175, 177,
178, 179, 180, 181, 182, 183, 184, 185, 186, 186,
187, 188, 190, 190, 191, 191, 192, 193, 194, 195,
196, 196, 197, 198, 199, 200, 201, 202, 203, 204,
205, 206, 207, 208, 209, 210, 211, 213, 214, 216,
217, 218, 219, 220, 221, 221, 222, 222, 224, 224,
225, 226, 227, 228, 229, 230, 230, 231, 232, 233,
235, 236, 238, 240, 241, 242, 244, 245, 247, 248,
249, 251, 253, 254, 254, 256, 257, 257, 259, 260,
260, 261, 262, 262, 263, 264, 265, 267, 268, 269,
271, 272, 273, 275, 275, 276, 278, 278, 278, 279,
280, 281, 282, 284, 286, 288, 288, 290, 291, 293,
293
} ;
static yyconst int yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
2, 2, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 4, 5, 1, 1, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15, 16, 17, 18, 18,
18, 18, 18, 18, 18, 19, 19, 20, 21, 22,
23, 24, 25, 1, 26, 26, 26, 26, 27, 28,
29, 29, 29, 29, 29, 30, 29, 29, 29, 31,
29, 29, 29, 29, 32, 29, 29, 33, 29, 29,
34, 35, 36, 37, 29, 1, 38, 39, 40, 41,
42, 43, 44, 45, 46, 29, 47, 48, 29, 49,
50, 31, 29, 51, 52, 53, 54, 55, 56, 33,
29, 29, 57, 58, 59, 60, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 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[61] =
{ 0,
1, 1, 2, 1, 1, 1, 1, 3, 1, 1,
1, 1, 1, 1, 4, 1, 5, 5, 5, 1,
1, 1, 1, 1, 1, 5, 5, 5, 6, 7,
7, 6, 6, 1, 1, 1, 1, 5, 5, 5,
5, 5, 5, 6, 6, 6, 6, 7, 6, 6,
6, 6, 6, 6, 6, 6, 1, 1, 1, 1
} ;
static yyconst short int yy_base[218] =
{ 0,
0, 0, 412, 413, 413, 413, 388, 56, 387, 55,
374, 413, 413, 385, 51, 413, 52, 50, 54, 77,
117, 413, 413, 49, 384, 56, 413, 0, 76, 413,
413, 383, 32, 48, 355, 355, 35, 344, 54, 343,
328, 326, 324, 328, 413, 41, 413, 413, 413, 82,
413, 0, 413, 413, 413, 80, 364, 413, 413, 413,
413, 413, 413, 110, 413, 0, 413, 145, 338, 103,
94, 70, 75, 354, 94, 0, 124, 103, 107, 345,
413, 413, 413, 343, 0, 111, 330, 413, 314, 321,
309, 322, 310, 304, 304, 306, 302, 299, 0, 298,
297, 302, 285, 287, 282, 413, 413, 413, 162, 413,
0, 167, 184, 413, 149, 188, 128, 413, 297, 275,
0, 189, 137, 413, 288, 269, 413, 413, 267, 275,
270, 244, 239, 247, 243, 226, 0, 226, 0, 220,
214, 224, 201, 192, 194, 205, 227, 413, 208, 232,
413, 413, 169, 199, 160, 240, 208, 223, 413, 0,
187, 0, 0, 186, 180, 0, 166, 0, 138, 143,
0, 0, 135, 246, 251, 413, 270, 242, 413, 279,
229, 413, 283, 286, 140, 109, 0, 101, 101, 0,
92, 69, 0, 289, 292, 413, 307, 313, 319, 413,
413, 47, 0, 0, 0, 324, 327, 48, 0, 413,
375, 382, 385, 392, 396, 84, 397
} ;
static yyconst short int yy_def[218] =
{ 0,
210, 1, 210, 210, 210, 210, 210, 211, 210, 210,
212, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 213, 213, 210,
210, 210, 213, 213, 213, 213, 213, 213, 213, 213,
213, 213, 213, 213, 210, 210, 210, 210, 210, 211,
210, 211, 210, 210, 210, 212, 212, 210, 210, 210,
210, 210, 210, 210, 210, 214, 210, 210, 20, 210,
210, 210, 210, 215, 210, 21, 210, 210, 210, 210,
210, 210, 210, 210, 213, 211, 212, 210, 213, 213,
213, 213, 213, 213, 213, 213, 213, 213, 213, 213,
213, 213, 213, 213, 213, 210, 210, 210, 210, 210,
214, 210, 210, 210, 210, 210, 210, 210, 210, 210,
216, 215, 210, 210, 210, 210, 210, 210, 213, 213,
213, 213, 213, 213, 213, 213, 213, 213, 213, 213,
213, 213, 213, 213, 210, 210, 210, 210, 210, 210,
210, 210, 216, 217, 210, 210, 210, 210, 210, 213,
213, 213, 213, 213, 213, 213, 213, 213, 213, 213,
213, 213, 213, 210, 210, 210, 210, 217, 210, 210,
210, 210, 210, 210, 210, 210, 213, 213, 213, 213,
213, 213, 213, 210, 210, 210, 210, 210, 210, 210,
210, 213, 213, 213, 213, 210, 210, 213, 213, 0,
210, 210, 210, 210, 210, 210, 210
} ;
static yyconst short int yy_nxt[474] =
{ 0,
4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
14, 15, 16, 17, 18, 19, 20, 21, 21, 22,
23, 24, 25, 26, 27, 28, 28, 28, 28, 29,
28, 28, 28, 30, 4, 31, 32, 28, 33, 34,
35, 36, 37, 38, 28, 39, 28, 28, 28, 28,
40, 41, 42, 28, 43, 44, 45, 46, 47, 48,
51, 54, 59, 106, 65, 61, 64, 64, 64, 66,
80, 81, 96, 60, 62, 63, 67, 55, 83, 84,
86, 89, 90, 87, 97, 91, 51, 108, 153, 209,
52, 68, 92, 69, 69, 70, 99, 93, 107, 117,
208, 118, 100, 71, 119, 115, 72, 115, 73, 74,
116, 116, 116, 205, 57, 51, 52, 68, 71, 70,
70, 70, 120, 118, 75, 118, 64, 64, 64, 71,
73, 68, 125, 76, 76, 76, 109, 110, 124, 110,
204, 117, 203, 71, 71, 52, 77, 118, 78, 202,
126, 109, 110, 123, 123, 124, 201, 110, 71, 118,
124, 112, 112, 112, 79, 116, 116, 116, 124, 201,
78, 113, 114, 145, 114, 145, 193, 124, 146, 146,
146, 118, 192, 112, 112, 112, 113, 114, 191, 181,
124, 182, 114, 147, 148, 149, 148, 149, 176, 177,
150, 150, 150, 154, 116, 116, 116, 190, 147, 148,
146, 146, 146, 182, 148, 151, 176, 151, 155, 156,
157, 146, 146, 146, 150, 150, 150, 189, 179, 180,
151, 188, 110, 187, 110, 151, 158, 185, 174, 173,
174, 172, 157, 175, 175, 175, 179, 110, 150, 150,
150, 183, 110, 183, 182, 186, 184, 184, 184, 114,
182, 114, 175, 175, 175, 171, 170, 175, 175, 175,
181, 196, 197, 169, 114, 168, 182, 167, 148, 114,
148, 194, 182, 194, 166, 165, 195, 195, 195, 196,
198, 164, 198, 148, 163, 199, 199, 199, 148, 184,
184, 184, 184, 184, 184, 195, 195, 195, 195, 195,
195, 162, 161, 200, 160, 200, 159, 159, 206, 176,
206, 176, 152, 207, 207, 207, 152, 144, 200, 199,
199, 199, 143, 200, 176, 199, 199, 199, 142, 176,
207, 207, 207, 207, 207, 207, 179, 141, 179, 140,
139, 138, 137, 136, 196, 135, 196, 134, 133, 132,
131, 179, 130, 129, 57, 128, 179, 127, 121, 196,
210, 56, 105, 104, 196, 50, 103, 50, 50, 50,
50, 50, 56, 102, 101, 56, 56, 56, 56, 85,
85, 85, 111, 98, 111, 111, 111, 111, 111, 122,
122, 178, 95, 178, 94, 88, 82, 58, 57, 53,
49, 210, 3, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210
} ;
static yyconst short int yy_chk[474] =
{ 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, 1, 1, 1, 1, 1, 1,
8, 10, 15, 46, 19, 17, 18, 18, 18, 19,
24, 24, 37, 15, 17, 17, 19, 10, 26, 26,
29, 33, 33, 29, 37, 34, 50, 56, 216, 208,
8, 20, 34, 20, 20, 20, 39, 34, 46, 72,
202, 72, 39, 20, 73, 71, 20, 71, 20, 20,
71, 71, 71, 192, 56, 86, 50, 70, 20, 70,
70, 70, 73, 72, 20, 75, 64, 64, 64, 70,
20, 21, 78, 21, 21, 21, 64, 64, 79, 64,
191, 75, 189, 21, 70, 86, 21, 75, 21, 188,
78, 64, 64, 77, 79, 77, 186, 64, 21, 117,
79, 68, 68, 68, 21, 115, 115, 115, 123, 185,
21, 68, 68, 109, 68, 109, 173, 77, 109, 109,
109, 117, 170, 112, 112, 112, 68, 68, 169, 155,
123, 155, 68, 112, 112, 113, 112, 113, 153, 153,
113, 113, 113, 122, 116, 116, 116, 167, 112, 112,
145, 145, 145, 155, 112, 116, 153, 116, 122, 122,
122, 146, 146, 146, 149, 149, 149, 165, 154, 154,
116, 164, 146, 161, 146, 116, 122, 157, 147, 144,
147, 143, 122, 147, 147, 147, 154, 146, 150, 150,
150, 156, 146, 156, 158, 157, 156, 156, 156, 150,
181, 150, 174, 174, 174, 142, 141, 175, 175, 175,
158, 178, 178, 140, 150, 138, 158, 136, 175, 150,
175, 177, 181, 177, 135, 134, 177, 177, 177, 178,
180, 133, 180, 175, 132, 180, 180, 180, 175, 183,
183, 183, 184, 184, 184, 194, 194, 194, 195, 195,
195, 131, 130, 184, 129, 184, 126, 125, 197, 195,
197, 195, 120, 197, 197, 197, 119, 105, 184, 198,
198, 198, 104, 184, 195, 199, 199, 199, 103, 195,
206, 206, 206, 207, 207, 207, 199, 102, 199, 101,
100, 98, 97, 96, 207, 95, 207, 94, 93, 92,
91, 199, 90, 89, 87, 84, 199, 80, 74, 207,
69, 57, 44, 43, 207, 211, 42, 211, 211, 211,
211, 211, 212, 41, 40, 212, 212, 212, 212, 213,
213, 213, 214, 38, 214, 214, 214, 214, 214, 215,
215, 217, 36, 217, 35, 32, 25, 14, 11, 9,
7, 3, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210, 210, 210, 210, 210, 210, 210, 210,
210, 210, 210
} ;
static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr;
static char *yy_full_match;
static int yy_lp;
#define REJECT \
{ \
*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \
yy_cp = yy_full_match; /* restore poss. backed-over text */ \
++yy_lp; \
goto find_rule; \
}
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "compiler.l"
#define INITIAL 0
#line 3 "compiler.l"
#include "y.tab.h"
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include "tree.h"
#include "Praser.h"
#include <iostream>
using namespace std;
void count(void);
void comment();
int check_type();
int column = 0;
#line 598 "lex.yy.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, *yy_bp;
register int yy_act;
#line 29 "compiler.l"
#line 752 "lex.yy.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_state_ptr = yy_state_buf;
*yy_state_ptr++ = yy_current_state;
yy_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 >= 211 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
*yy_state_ptr++ = yy_current_state;
++yy_cp;
}
while ( yy_base[yy_current_state] != 413 );
yy_find_action:
yy_current_state = *--yy_state_ptr;
yy_lp = yy_accept[yy_current_state];
find_rule: /* we branch to this label when backing up */
for ( ; ; ) /* until we find what rule we matched */
{
if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] )
{
yy_act = yy_acclist[yy_lp];
{
yy_full_match = yy_cp;
break;
}
}
--yy_cp;
yy_current_state = *--yy_state_ptr;
yy_lp = yy_accept[yy_current_state];
}
YY_DO_BEFORE_ACTION;
if ( yy_act != YY_END_OF_BUFFER )
{
int yyl;
for ( yyl = 0; yyl < yyleng; ++yyl )
if ( yytext[yyl] == '\n' )
++yylineno;
}
do_action: /* This label is used only to access EOF actions. */
switch ( yy_act )
{ /* beginning of action switch */
case 1:
YY_RULE_SETUP
#line 31 "compiler.l"
{ comment();/*注释*/}
YY_BREAK
case 2:
YY_RULE_SETUP
#line 32 "compiler.l"
{ /* consume //-comment */ }
YY_BREAK
case 3:
YY_RULE_SETUP
#line 34 "compiler.l"
{ count(); yylval.gt =create_tree("BOOL",0,yylineno); return(BOOL); }
YY_BREAK
case 4:
YY_RULE_SETUP
#line 35 "compiler.l"
{ count(); yylval.gt =create_tree("INT",0,yylineno); return(INT); }
YY_BREAK
case 5:
YY_RULE_SETUP
#line 36 "compiler.l"
{ count(); yylval.gt =create_tree("CHAR",0,yylineno); return(CHAR); }
YY_BREAK
case 6:
YY_RULE_SETUP
#line 37 "compiler.l"
{ count(); yylval.gt =create_tree("DOUBLE",0,yylineno); return(DOUBLE); }
YY_BREAK
case 7:
YY_RULE_SETUP
#line 38 "compiler.l"
{ count(); yylval.gt =create_tree("BREAK",0,yylineno); return(BREAK); }
YY_BREAK
case 8:
YY_RULE_SETUP
#line 39 "compiler.l"
{ count(); yylval.gt =create_tree("CASE",0,yylineno); return(CASE); }
YY_BREAK
case 9:
YY_RULE_SETUP
#line 40 "compiler.l"
{ count(); yylval.gt =create_tree("CONTINUE",0,yylineno); return(CONTINUE); }
YY_BREAK
case 10:
YY_RULE_SETUP
#line 41 "compiler.l"
{ count(); yylval.gt =create_tree("DO",0,yylineno); return(DO); }
YY_BREAK
case 11:
YY_RULE_SETUP
#line 42 "compiler.l"
{ count(); yylval.gt =create_tree("ELSE",0,yylineno); return(ELSE); }
YY_BREAK
case 12:
YY_RULE_SETUP
#line 43 "compiler.l"
{ count(); yylval.gt =create_tree("FOR",0,yylineno); return(FOR); }
YY_BREAK
case 13:
YY_RULE_SETUP
#line 44 "compiler.l"
{ count(); yylval.gt =create_tree("GOTO",0,yylineno); return(GOTO); }
YY_BREAK
case 14:
YY_RULE_SETUP
#line 45 "compiler.l"
{ count(); yylval.gt =create_tree("IF",0,yylineno); return(IF); }
YY_BREAK
case 15:
YY_RULE_SETUP
#line 46 "compiler.l"
{ count(); yylval.gt =create_tree("RETURN",0,yylineno); return(RETURN); }
YY_BREAK
case 16:
YY_RULE_SETUP
#line 47 "compiler.l"
{ count(); yylval.gt =create_tree("SWITCH",0,yylineno); return(SWITCH); }
YY_BREAK
case 17:
YY_RULE_SETUP
#line 48 "compiler.l"
{ count(); yylval.gt =create_tree("VOID",0,yylineno); return(VOID); }
YY_BREAK
case 18:
YY_RULE_SETUP
#line 49 "compiler.l"
{ count(); yylval.gt =create_tree("WHILE",0,yylineno); return(WHILE); }
YY_BREAK
case 19:
YY_RULE_SETUP
#line 50 "compiler.l"
{ count(); yylval.gt =create_tree("TRUE",0,yylineno); return(TRUE); }
YY_BREAK
case 20:
YY_RULE_SETUP
#line 51 "compiler.l"
{ count(); yylval.gt =create_tree("FALSE",0,yylineno); return(FALSE); }
YY_BREAK
case 21:
YY_RULE_SETUP
#line 53 "compiler.l"
{count(); yylval.gt =create_tree("IDENTIFIER",0,yylineno); return(check_type());/*IDENTIFIER*/ }
YY_BREAK
case 22:
YY_RULE_SETUP
#line 55 "compiler.l"
{ count(); yylval.gt =create_tree("CONSTANT_INT",0,yylineno); return(CONSTANT_INT); /*16进制*/}
YY_BREAK
case 23:
YY_RULE_SETUP
#line 56 "compiler.l"
{ count(); yylval.gt =create_tree("CONSTANT_INT",0,yylineno); return(CONSTANT_INT); /*8进制*/}
YY_BREAK
case 24:
YY_RULE_SETUP
#line 57 "compiler.l"
{ count(); yylval.gt =create_tree("CONSTANT_INT",0,yylineno); return(CONSTANT_INT); /*10进制*/}
YY_BREAK
case 25:
YY_RULE_SETUP
#line 58 "compiler.l"
{ count(); return(CONSTANT); }
YY_BREAK
case 26:
YY_RULE_SETUP
#line 60 "compiler.l"
{ count(); yylval.gt =create_tree("CONSTANT_DOUBLE",0,yylineno); return(CONSTANT_DOUBLE); /*浮点数*/}
YY_BREAK
case 27:
YY_RULE_SETUP
#line 61 "compiler.l"
{ count(); yylval.gt =create_tree("CONSTANT_DOUBLE",0,yylineno); return(CONSTANT_DOUBLE); /*浮点数*/}
YY_BREAK
case 28:
YY_RULE_SETUP
#line 62 "compiler.l"
{ count(); yylval.gt =create_tree("CONSTANT_DOUBLE",0,yylineno); return(CONSTANT_DOUBLE); /*浮点数*/}
YY_BREAK
case 29:
YY_RULE_SETUP
#line 63 "compiler.l"
{ count(); return(CONSTANT); }
YY_BREAK
case 30:
YY_RULE_SETUP
#line 64 "compiler.l"
{ count(); return(CONSTANT); }
YY_BREAK
case 31:
YY_RULE_SETUP
#line 65 "compiler.l"
{ count(); return(CONSTANT); }
YY_BREAK
case 32:
YY_RULE_SETUP
#line 68 "compiler.l"
{ count(); yylval.gt =create_tree("STRING_LITERAL",0,yylineno); return(STRING_LITERAL); /*字符串常量*/}