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lex.yy.c
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#line 3 "lex.yy.c"
#define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 4
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
/* end standard C headers. */
/* flex integer type definitions */
#ifndef FLEXINT_H
#define FLEXINT_H
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
*/
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif
#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
#ifndef SIZE_MAX
#define SIZE_MAX (~(size_t)0)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
/* begin standard C++ headers. */
/* TODO: this is always defined, so inline it */
#define yyconst const
#if defined(__GNUC__) && __GNUC__ >= 3
#define yynoreturn __attribute__((__noreturn__))
#else
#define yynoreturn
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an
* integer in range [0..255] for use as an array index.
*/
#define YY_SC_TO_UI(c) ((YY_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. */
#ifndef YY_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
* Ditto for the __ia64__ case accordingly.
*/
#define YY_BUF_SIZE 32768
#else
#define YY_BUF_SIZE 16384
#endif /* __ia64__ */
#endif
/* The state buf must be large enough to hold one state per character in the main buffer.
*/
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
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
#define YY_LESS_LINENO(n)
#define YY_LINENO_REWIND_TO(ptr)
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
*yy_cp = (yy_hold_char); \
YY_RESTORE_YY_MORE_OFFSET \
(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, (yytext_ptr) )
#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
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.
*/
int 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;
int yy_bs_lineno; /**< The line count. */
int yy_bs_column; /**< The column count. */
/* 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
};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
/* Stack of input buffers. */
static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */
/* 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".
*
* Returns the top of the stack, or NULL.
*/
#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
? (yy_buffer_stack)[(yy_buffer_stack_top)] \
: NULL)
/* Same as previous macro, but useful when we know that the buffer stack is not
* NULL or when we need an lvalue. For internal use only.
*/
#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
/* 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 = NULL;
static int yy_init = 0; /* 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 ( FILE *input_file );
void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer );
YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size );
void yy_delete_buffer ( YY_BUFFER_STATE b );
void yy_flush_buffer ( YY_BUFFER_STATE b );
void yypush_buffer_state ( YY_BUFFER_STATE new_buffer );
void yypop_buffer_state ( void );
static void yyensure_buffer_stack ( void );
static void yy_load_buffer_state ( void );
static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file );
#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )
YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size );
YY_BUFFER_STATE yy_scan_string ( const char *yy_str );
YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len );
void *yyalloc ( yy_size_t );
void *yyrealloc ( void *, yy_size_t );
void yyfree ( void * );
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
yyensure_buffer_stack (); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer( yyin, YY_BUF_SIZE ); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! YY_CURRENT_BUFFER ){\
yyensure_buffer_stack (); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer( yyin, YY_BUF_SIZE ); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
/* Begin user sect3 */
typedef flex_uint8_t YY_CHAR;
FILE *yyin = NULL, *yyout = NULL;
typedef int yy_state_type;
extern int yylineno;
int yylineno = 1;
extern char *yytext;
#ifdef yytext_ptr
#undef yytext_ptr
#endif
#define yytext_ptr yytext
static yy_state_type yy_get_previous_state ( void );
static yy_state_type yy_try_NUL_trans ( yy_state_type current_state );
static int yy_get_next_buffer ( void );
static void yynoreturn yy_fatal_error ( const 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 100
#define YY_END_OF_BUFFER 101
/* This struct is not used in this scanner,
but its presence is necessary. */
struct yy_trans_info
{
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
static const flex_int16_t yy_accept[252] =
{ 0,
0, 0, 0, 0, 101, 99, 88, 89, 76, 91,
99, 82, 75, 99, 70, 71, 80, 79, 67, 78,
74, 81, 96, 68, 62, 83, 69, 84, 87, 97,
72, 73, 85, 97, 97, 97, 97, 97, 97, 97,
97, 97, 97, 97, 97, 97, 97, 97, 63, 86,
65, 77, 8, 10, 7, 9, 61, 91, 90, 0,
0, 47, 66, 56, 48, 0, 0, 0, 45, 53,
43, 54, 44, 55, 4, 3, 46, 0, 96, 0,
73, 64, 72, 52, 58, 60, 59, 51, 97, 98,
49, 97, 97, 97, 97, 97, 97, 97, 19, 97,
97, 97, 97, 25, 97, 97, 97, 97, 97, 97,
97, 97, 97, 97, 97, 50, 57, 8, 7, 6,
5, 0, 0, 0, 92, 0, 0, 0, 92, 3,
95, 94, 42, 41, 97, 97, 97, 97, 97, 97,
97, 97, 97, 97, 23, 97, 26, 97, 97, 97,
97, 97, 97, 97, 97, 97, 97, 97, 97, 97,
97, 0, 0, 93, 0, 0, 92, 11, 13, 97,
14, 15, 97, 97, 97, 97, 21, 97, 24, 27,
97, 97, 97, 97, 97, 97, 97, 97, 97, 97,
38, 97, 97, 0, 0, 12, 16, 97, 97, 97,
22, 97, 29, 97, 97, 97, 97, 97, 97, 36,
97, 97, 40, 0, 0, 97, 97, 20, 28, 30,
31, 32, 33, 34, 97, 97, 97, 0, 0, 97,
18, 35, 97, 97, 0, 0, 17, 37, 39, 0,
0, 0, 2, 2, 2, 0, 0, 0, 0, 1,
0
} ;
static const YY_CHAR 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, 4, 5, 6, 7, 1, 8, 9, 10, 11,
12, 13, 14, 15, 16, 17, 18, 19, 20, 20,
20, 20, 20, 20, 20, 20, 20, 21, 22, 23,
24, 25, 26, 1, 27, 27, 27, 27, 27, 27,
27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
28, 29, 30, 31, 32, 1, 33, 34, 35, 36,
37, 38, 39, 40, 41, 27, 42, 43, 27, 44,
45, 46, 27, 47, 48, 49, 50, 51, 52, 27,
53, 54, 55, 56, 57, 58, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 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 const YY_CHAR yy_meta[59] =
{ 0,
1, 1, 2, 3, 1, 1, 1, 1, 1, 1,
1, 1, 4, 1, 1, 1, 5, 4, 6, 6,
1, 1, 1, 1, 1, 1, 7, 8, 1, 1,
1, 9, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
7, 7, 7, 7, 1, 1, 1, 1
} ;
static const flex_int16_t yy_base[265] =
{ 0,
0, 0, 56, 57, 573, 578, 578, 578, 547, 564,
25, 38, 55, 55, 578, 578, 545, 53, 578, 56,
578, 58, 66, 535, 578, 70, 527, 63, 578, 514,
578, 578, 500, 40, 61, 64, 68, 67, 71, 70,
73, 74, 84, 90, 72, 79, 92, 94, 578, 100,
578, 578, 0, 578, 114, 504, 578, 509, 578, 465,
449, 578, 578, 578, 578, 450, 449, 154, 578, 578,
578, 578, 578, 578, 578, 0, 578, 109, 116, 121,
578, 578, 578, 434, 578, 578, 578, 433, 428, 578,
578, 98, 110, 115, 117, 116, 118, 120, 122, 123,
131, 133, 126, 426, 135, 138, 140, 141, 139, 157,
153, 149, 168, 169, 172, 578, 578, 0, 161, 578,
578, 415, 417, 441, 578, 440, 439, 436, 435, 0,
187, 195, 578, 578, 163, 174, 190, 183, 191, 193,
194, 197, 198, 200, 416, 201, 415, 204, 202, 206,
211, 208, 209, 212, 216, 219, 221, 220, 223, 235,
226, 401, 398, 578, 430, 429, 578, 410, 409, 222,
408, 407, 229, 232, 239, 242, 406, 243, 405, 402,
244, 246, 247, 248, 249, 251, 252, 260, 253, 255,
401, 254, 270, 384, 377, 398, 397, 271, 273, 272,
396, 274, 395, 276, 282, 278, 277, 283, 280, 394,
286, 291, 393, 383, 383, 293, 296, 390, 389, 388,
387, 386, 385, 328, 297, 294, 299, 348, 314, 300,
322, 321, 305, 301, 344, 330, 319, 318, 316, 353,
408, 0, 428, 336, 0, 322, 296, 182, 145, 578,
578, 482, 491, 500, 504, 513, 522, 531, 540, 549,
558, 565, 66, 570
} ;
static const flex_int16_t yy_def[265] =
{ 0,
251, 1, 252, 252, 251, 251, 251, 251, 251, 253,
251, 251, 251, 254, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 255,
251, 251, 251, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 251, 251,
251, 251, 256, 251, 251, 251, 251, 253, 251, 251,
251, 251, 251, 251, 251, 257, 251, 258, 251, 251,
251, 251, 251, 251, 251, 259, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 255, 251,
251, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 251, 251, 256, 251, 251,
251, 251, 251, 257, 251, 260, 261, 257, 251, 259,
251, 251, 251, 251, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 251, 251, 251, 260, 261, 251, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 251, 251, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 251, 251, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 251, 251, 255,
255, 255, 255, 255, 262, 251, 255, 255, 255, 251,
251, 263, 240, 243, 240, 264, 251, 264, 251, 251,
0, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251
} ;
static const flex_int16_t yy_nxt[637] =
{ 0,
6, 7, 8, 7, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 23,
24, 25, 26, 27, 28, 29, 30, 31, 6, 32,
33, 30, 34, 35, 36, 37, 38, 39, 40, 30,
41, 30, 42, 30, 30, 30, 43, 44, 45, 46,
47, 48, 30, 30, 49, 50, 51, 52, 54, 54,
60, 62, 63, 64, 67, 61, 70, 90, 55, 55,
75, 72, 246, 56, 56, 76, 71, 82, 65, 73,
74, 77, 78, 68, 79, 79, 87, 88, 90, 92,
83, 90, 84, 85, 90, 90, 95, 90, 90, 90,
90, 90, 80, 96, 98, 93, 90, 94, 97, 100,
104, 90, 99, 101, 103, 102, 105, 90, 106, 90,
107, 90, 113, 116, 112, 90, 119, 131, 131, 108,
109, 120, 78, 115, 79, 79, 114, 90, 110, 132,
132, 111, 90, 90, 90, 90, 135, 90, 139, 90,
90, 137, 80, 90, 136, 117, 127, 141, 90, 128,
90, 140, 90, 129, 138, 90, 90, 90, 90, 250,
143, 142, 128, 119, 146, 144, 90, 151, 120, 145,
90, 148, 128, 147, 90, 150, 128, 128, 149, 153,
90, 128, 152, 155, 156, 90, 90, 128, 247, 90,
128, 90, 128, 154, 128, 131, 131, 168, 157, 159,
90, 160, 161, 132, 132, 158, 169, 90, 90, 171,
90, 90, 170, 80, 90, 90, 175, 90, 90, 90,
176, 90, 178, 90, 177, 90, 90, 172, 90, 90,
173, 174, 180, 90, 184, 179, 90, 90, 90, 90,
90, 181, 182, 90, 183, 188, 90, 185, 191, 90,
190, 186, 90, 196, 187, 189, 90, 192, 193, 90,
90, 90, 198, 90, 90, 90, 90, 197, 90, 90,
90, 90, 90, 204, 200, 207, 208, 90, 199, 206,
202, 201, 205, 211, 203, 209, 210, 90, 90, 90,
90, 90, 212, 90, 90, 90, 213, 90, 218, 90,
90, 220, 222, 90, 216, 217, 225, 219, 90, 221,
90, 90, 224, 90, 90, 223, 90, 90, 90, 226,
233, 227, 90, 241, 232, 249, 237, 239, 247, 244,
238, 234, 230, 90, 231, 90, 90, 235, 90, 90,
236, 235, 242, 243, 243, 90, 244, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 245, 245, 243, 243, 243, 243, 243, 243, 245,
243, 243, 243, 243, 243, 245, 245, 245, 245, 245,
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
245, 245, 245, 245, 245, 245, 245, 243, 243, 243,
243, 241, 90, 90, 90, 90, 90, 90, 229, 228,
90, 90, 90, 90, 90, 90, 215, 214, 90, 90,
242, 243, 90, 90, 90, 90, 90, 90, 164, 164,
195, 194, 90, 90, 125, 167, 243, 243, 164, 164,
164, 163, 162, 90, 243, 90, 134, 133, 125, 125,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 53, 53, 53, 53, 53, 53, 53, 53,
53, 58, 123, 58, 58, 58, 58, 58, 58, 58,
66, 122, 66, 66, 66, 66, 66, 66, 66, 89,
89, 89, 89, 118, 59, 118, 121, 118, 118, 118,
118, 118, 124, 91, 124, 124, 124, 124, 124, 124,
124, 126, 126, 126, 126, 126, 126, 126, 126, 126,
130, 90, 130, 130, 130, 130, 130, 130, 130, 165,
86, 165, 165, 165, 165, 165, 165, 165, 166, 81,
166, 166, 166, 166, 166, 166, 166, 240, 69, 59,
57, 240, 251, 240, 248, 248, 248, 5, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251
} ;
static const flex_int16_t yy_chk[637] =
{ 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, 3, 4,
11, 12, 12, 13, 14, 11, 18, 34, 3, 4,
22, 20, 263, 3, 4, 22, 18, 26, 13, 20,
20, 22, 23, 14, 23, 23, 28, 28, 35, 34,
26, 36, 26, 26, 38, 37, 36, 40, 39, 45,
41, 42, 23, 36, 37, 35, 46, 35, 36, 38,
41, 43, 37, 39, 40, 39, 41, 44, 42, 47,
43, 48, 46, 50, 45, 92, 55, 78, 78, 44,
44, 55, 79, 48, 79, 79, 47, 93, 44, 80,
80, 44, 94, 96, 95, 97, 92, 98, 96, 99,
100, 94, 79, 103, 93, 50, 68, 98, 101, 68,
102, 97, 105, 68, 95, 106, 109, 107, 108, 249,
100, 99, 68, 119, 103, 101, 112, 109, 119, 102,
111, 106, 68, 105, 110, 108, 68, 68, 107, 110,
135, 68, 109, 111, 112, 113, 114, 68, 248, 115,
68, 136, 68, 110, 68, 131, 131, 135, 113, 114,
138, 114, 115, 132, 132, 113, 136, 137, 139, 138,
140, 141, 137, 131, 142, 143, 141, 144, 146, 149,
142, 148, 144, 150, 143, 152, 153, 139, 151, 154,
140, 140, 148, 155, 152, 146, 156, 158, 157, 170,
159, 149, 150, 161, 151, 156, 173, 153, 159, 174,
158, 154, 160, 170, 155, 157, 175, 160, 161, 176,
178, 181, 174, 182, 183, 184, 185, 173, 186, 187,
189, 192, 190, 183, 176, 186, 187, 188, 175, 185,
181, 178, 184, 190, 182, 188, 189, 193, 198, 200,
199, 202, 192, 204, 207, 206, 193, 209, 200, 205,
208, 204, 206, 211, 198, 199, 209, 202, 212, 205,
216, 226, 208, 217, 225, 207, 227, 230, 234, 211,
226, 212, 233, 236, 225, 247, 230, 234, 246, 244,
233, 227, 216, 239, 217, 238, 237, 235, 232, 231,
229, 228, 236, 240, 240, 224, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 240, 240, 240, 240, 240, 240, 240, 240, 240,
240, 241, 223, 222, 221, 220, 219, 218, 215, 214,
213, 210, 203, 201, 197, 196, 195, 194, 191, 180,
241, 243, 179, 177, 172, 171, 169, 168, 166, 165,
163, 162, 147, 145, 129, 128, 243, 243, 127, 126,
124, 123, 122, 104, 243, 89, 88, 84, 67, 66,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 243, 243, 243, 243, 243, 243, 243, 243,
243, 243, 252, 252, 252, 252, 252, 252, 252, 252,
252, 253, 61, 253, 253, 253, 253, 253, 253, 253,
254, 60, 254, 254, 254, 254, 254, 254, 254, 255,
255, 255, 255, 256, 58, 256, 56, 256, 256, 256,
256, 256, 257, 33, 257, 257, 257, 257, 257, 257,
257, 258, 258, 258, 258, 258, 258, 258, 258, 258,
259, 30, 259, 259, 259, 259, 259, 259, 259, 260,
27, 260, 260, 260, 260, 260, 260, 260, 261, 24,
261, 261, 261, 261, 261, 261, 261, 262, 17, 10,
9, 262, 5, 262, 264, 264, 264, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251, 251, 251, 251, 251,
251, 251, 251, 251, 251, 251
} ;
static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;
extern int yy_flex_debug;
int yy_flex_debug = 0;
/* 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 "lexer.l"
#line 2 "lexer.l"
#include <stdio.h>
#include <string.h>
#include "y.tab.h"
extern void yyerror(const char *);
extern int yylineno;
int curly_count=0;
#define TABLE_SIZE 1000
struct ConstantTable{
char constant_name[100];
char constant_type[100];
int exist;
}CT[TABLE_SIZE];
struct SymbolTable{
char symbol_name[100];
char symbol_type[100];
char array_dimensions[100];
char class[100];
char value[100];
char parameters[100];
char pdl[100];
int line_number;
int exist;
int nesting_level;
}ST[TABLE_SIZE];
int search_ConstantTable(char* str) {
for (int i = 0; i < TABLE_SIZE; i++) {
if (CT[i].exist == 1 && strcmp(CT[i].constant_name, str) == 0) {
return 1;
}
}
return 0;
}
int search_SymbolTable(char* str) {
for (int i = 0; i < TABLE_SIZE; i++) {
if (ST[i].exist == 1 && strcmp(ST[i].symbol_name, str) == 0) {
return 1;
}
}
return 0;
}
void insert_ConstantTable(char* name, char* type){
if(search_ConstantTable(name))
return;
for (int i = 0; i < TABLE_SIZE; i++) {
if(CT[i].exist == 0){
strcpy(CT[i].constant_name, name);
strcpy(CT[i].constant_type, type);
CT[i].exist = 1;
return;
}
}
printf("Error: Constant table is full.\n");
}
void insert_SymbolTable(char* name, char* type){
if(search_SymbolTable(name))
return;
for (int i = 0; i < TABLE_SIZE; i++) {
if(ST[i].exist == 0){
strcpy(ST[i].symbol_name, name);
strcpy(ST[i].symbol_type, type);
strcpy(ST[i].parameters, "No parameters");
strcpy(ST[i].array_dimensions, "No dimensions");
ST[i].line_number=yylineno;
ST[i].nesting_level=curly_count;
strcpy(ST[i].pdl, "Not a function");
ST[i].exist = 1;
return;
}
}
printf("Error: Symbol table is full.\n");
}
void insert_SymbolTable_type(char *str1, char *str2)
{
for(int i = 0 ; i < TABLE_SIZE ; i++)
{
if(strcmp(ST[i].symbol_name,str1)==0)
{
strcpy(ST[i].symbol_type,str2);
}
}
}
void insert_SymbolTable_class(char *str1, int a){
for(int i=0;i<TABLE_SIZE;i++){
if(strcmp(ST[i].symbol_name,str1)==0)
{
if(a==0){
strcpy(ST[i].class,"STRUCTURE");
}
else if(a==1){
strcpy(ST[i].class,"FUNCTION");
}
else if(a==2){
strcpy(ST[i].class,"VARIABLE");
}
}
}
}
void insert_SymbolTable_value(char *str1, char *str2)
{
for(int i = 0 ; i < TABLE_SIZE ; i++)
{
if(strcmp(ST[i].symbol_name,str1)==0)
{
strcpy(ST[i].value,str2);
}
}
}
void insert_SymbolTable_arraydim(char *str1, char *dim)
{
for(int i = 0 ; i < TABLE_SIZE ; i++)
{
if(strcmp(ST[i].symbol_name,str1)==0)
{
strcpy(ST[i].array_dimensions,dim);
}
}
}
void insert_SymbolTable_pdl(char *str1, int pdl)
{
for(int i = 0 ; i < TABLE_SIZE ; i++)
{
if(strcmp(ST[i].symbol_name,str1)==0)
{
if(pdl==0) strcpy(ST[i].pdl, "Defined");
else if(pdl==1) strcpy(ST[i].pdl, "Declared");
}
}
}
void insert_SymbolTable_funcparam(char *str1, char *param)
{
for(int i = 0 ; i < TABLE_SIZE ; i++)
{
if(strcmp(ST[i].symbol_name,str1)==0)
{
strcpy(ST[i].parameters," ");
strcat(ST[i].parameters,param);
}
}
}
void insert_SymbolTable_line(char *str1, int line)
{
for(int i = 0 ; i < TABLE_SIZE ; i++)
{
if(strcmp(ST[i].symbol_name,str1)==0)
{
ST[i].line_number = line;
}
}
}
void printConstantTable(){
printf("| %20s | %20s |\n", "CONSTANT","TYPE");
for(int i = 0; i < TABLE_SIZE; ++i){
if(CT[i].exist == 0)
continue;
printf("| %20s | %20s |\n", CT[i].constant_name, CT[i].constant_type);
}
}
void printSymbolTable(){
printf("| %10s | %10s | %18s | %15s | %10s | %30s | %10s |\n","SYMBOL NAME", "TYPE", "CLASS","DIMENSIONS","PARAMETERS","PROCEDURE DEFINITION LANGUAGE","NESTING_LEVEL");
for(int i = 0; i < TABLE_SIZE; ++i){
if(ST[i].exist == 0)
continue;
printf("| %11s | %10s | %18s | %15s | %10s | %30s | %d |\n", ST[i].symbol_name, ST[i].symbol_type, ST[i].class,ST[i].array_dimensions,ST[i].parameters,ST[i].pdl, ST[i].nesting_level);
}
}
void printSymbolDataLine(){
printf("| %10s | %10s | %10s |\n","SYMBOL", "TYPE","LINE NO");
for(int i = 0; i < TABLE_SIZE; ++i){
if(ST[i].exist == 0)
continue;
printf("| %10s | %11s | %d |\n", ST[i].symbol_name, ST[i].symbol_type, ST[i].line_number);
}
}
char current_identifier[20];
char current_type[20];
char current_value[20];
char current_function[20];
char previous_operator[20];
extern int flag;
#line 870 "lex.yy.c"
#line 872 "lex.yy.c"
#define INITIAL 0
#define MLCOMMENT 1
#ifndef YY_NO_UNISTD_H
/* Special case for "unistd.h", since it is non-ANSI. We include it way
* down here because we want the user's section 1 to have been scanned first.
* The user has a chance to override it with an option.
*/
#include <unistd.h>
#endif
#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif
static int yy_init_globals ( void );
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int yylex_destroy ( void );
int yyget_debug ( void );
void yyset_debug ( int debug_flag );
YY_EXTRA_TYPE yyget_extra ( void );
void yyset_extra ( YY_EXTRA_TYPE user_defined );
FILE *yyget_in ( void );
void yyset_in ( FILE * _in_str );
FILE *yyget_out ( void );
void yyset_out ( FILE * _out_str );
int yyget_leng ( void );
char *yyget_text ( void );
int yyget_lineno ( void );
void yyset_lineno ( int _line_number );
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap ( void );
#else
extern int yywrap ( void );
#endif
#endif
#ifndef YY_NO_UNPUT
static void yyunput ( int c, char *buf_ptr );
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy ( char *, const char *, int );
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen ( const char * );
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput ( void );
#else
static int input ( void );
#endif
#endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
#define YY_READ_BUF_SIZE 8192
#endif /* __ia64__ */
#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 do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
#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_LVALUE->yy_is_interactive ) \
{ \
int c = '*'; \
int 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 \
{ \
errno=0; \
while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
{ \
if( errno != EINTR) \
{ \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
break; \
} \
errno=0; \