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lexdemo.yy.c
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#line 2 "lexdemo.yy.c"
#line 4 "lexdemo.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
/* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
* access to the local variable yy_act. Since yyless() is a macro, it would break
* existing scanners that call yyless() from OUTSIDE yylex.
* One obvious solution it to make yy_act a global. I tried that, and saw
* a 5% performance hit in a non-yylineno scanner, because yy_act is
* normally declared as a register variable-- so it is not worth it.
*/
#define YY_LESS_LINENO(n) \
do { \
int yyl;\
for ( yyl = n; yyl < yyleng; ++yyl )\
if ( yytext[yyl] == '\n' )\
--yylineno;\
}while(0)
#define YY_LINENO_REWIND_TO(dst) \
do {\
const char *p;\
for ( p = yy_cp-1; p >= (dst); --p)\
if ( *p == '\n' )\
--yylineno;\
}while(0)
/* 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 77
#define YY_END_OF_BUFFER 78
/* 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[178] =
{ 0,
0, 0, 78, 76, 26, 26, 37, 73, 32, 50,
74, 62, 67, 30, 28, 65, 29, 66, 31, 22,
22, 71, 70, 57, 38, 58, 75, 63, 68, 52,
75, 75, 75, 75, 75, 75, 75, 75, 75, 75,
75, 75, 64, 51, 69, 55, 26, 59, 43, 35,
44, 41, 33, 39, 34, 40, 72, 0, 27, 42,
25, 23, 25, 25, 22, 53, 60, 56, 61, 54,
0, 75, 46, 75, 75, 75, 75, 75, 6, 75,
75, 75, 11, 75, 75, 75, 75, 75, 75, 75,
75, 75, 45, 36, 49, 0, 27, 27, 22, 25,
24, 47, 48, 75, 75, 75, 75, 75, 75, 75,
75, 75, 10, 12, 75, 75, 75, 75, 75, 75,
75, 75, 0, 25, 22, 25, 21, 25, 25, 75,
2, 3, 75, 75, 75, 8, 75, 13, 75, 75,
75, 75, 75, 19, 75, 0, 25, 25, 23, 25,
1, 75, 75, 75, 9, 75, 15, 75, 75, 75,
20, 21, 25, 24, 75, 75, 7, 14, 16, 17,
75, 75, 5, 75, 4, 18, 0
} ;
static const YY_CHAR yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
2, 2, 2, 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, 1, 1, 25, 25, 25, 25, 26, 25,
27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
27, 27, 27, 27, 28, 27, 27, 29, 27, 27,
30, 1, 31, 32, 33, 1, 34, 35, 36, 37,
38, 39, 40, 41, 42, 27, 43, 44, 27, 45,
46, 27, 27, 47, 48, 49, 50, 51, 52, 29,
27, 27, 53, 54, 55, 56, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 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[57] =
{ 0,
1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 3, 1, 4, 4, 4, 1,
1, 1, 1, 1, 4, 4, 4, 4, 4, 1,
1, 1, 5, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 1, 1, 1, 1
} ;
static const flex_int16_t yy_base[183] =
{ 0,
0, 0, 245, 487, 55, 57, 210, 487, 185, 54,
487, 487, 487, 181, 50, 487, 51, 487, 53, 53,
66, 487, 487, 44, 173, 55, 57, 487, 487, 170,
65, 72, 71, 77, 78, 81, 82, 92, 101, 86,
108, 114, 487, 40, 487, 162, 86, 487, 487, 487,
487, 487, 487, 487, 487, 487, 487, 153, 0, 487,
118, 85, 0, 139, 131, 117, 487, 487, 487, 109,
0, 112, 487, 129, 118, 137, 146, 148, 153, 157,
165, 167, 168, 169, 174, 173, 177, 180, 179, 182,
184, 194, 487, 487, 487, 92, 83, 0, 225, 121,
80, 487, 487, 0, 201, 214, 213, 216, 223, 226,
217, 233, 239, 243, 247, 249, 253, 256, 255, 263,
258, 259, 266, 289, 0, 297, 0, 142, 300, 279,
264, 287, 298, 295, 308, 309, 314, 315, 317, 318,
328, 329, 338, 339, 341, 340, 358, 363, 207, 397,
354, 355, 368, 369, 370, 384, 371, 391, 377, 393,
378, 487, 379, 0, 394, 404, 406, 410, 415, 425,
426, 427, 430, 434, 435, 436, 487, 469, 471, 476,
481, 87
} ;
static const flex_int16_t yy_def[183] =
{ 0,
177, 1, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 178,
178, 177, 177, 177, 177, 177, 179, 177, 177, 177,
179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
179, 179, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 180, 181, 177,
178, 178, 178, 178, 178, 177, 177, 177, 177, 177,
182, 179, 177, 179, 179, 179, 179, 179, 179, 179,
179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
179, 179, 177, 177, 177, 180, 180, 181, 178, 178,
64, 177, 177, 182, 179, 179, 179, 179, 179, 179,
179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
179, 179, 177, 178, 99, 178, 178, 178, 178, 179,
179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
179, 179, 179, 179, 179, 177, 99, 178, 178, 178,
179, 179, 179, 179, 179, 179, 179, 179, 179, 179,
179, 177, 99, 150, 179, 179, 179, 179, 179, 179,
179, 179, 179, 179, 179, 179, 0, 177, 177, 177,
177, 177
} ;
static const flex_int16_t yy_nxt[544] =
{ 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, 27, 27, 27, 27, 28,
29, 30, 4, 27, 31, 32, 33, 34, 35, 27,
27, 36, 27, 37, 27, 27, 38, 39, 27, 40,
41, 42, 43, 44, 45, 46, 47, 47, 47, 47,
50, 53, 93, 58, 55, 66, 67, 61, 59, 62,
62, 71, 54, 56, 57, 60, 51, 69, 70, 71,
61, 64, 65, 65, 65, 71, 71, 47, 47, 71,
104, 71, 71, 94, 129, 71, 71, 71, 97, 100,
71, 62, 62, 71, 71, 75, 71, 97, 78, 71,
71, 74, 76, 71, 71, 71, 79, 77, 71, 83,
80, 81, 71, 82, 71, 84, 71, 85, 71, 86,
90, 103, 71, 71, 99, 99, 99, 128, 128, 102,
71, 87, 88, 71, 71, 61, 71, 65, 65, 65,
71, 71, 89, 91, 92, 101, 101, 101, 149, 149,
71, 71, 71, 101, 101, 106, 105, 71, 97, 71,
107, 71, 101, 101, 101, 101, 101, 101, 71, 71,
71, 71, 71, 71, 95, 71, 109, 71, 71, 71,
108, 71, 73, 71, 71, 68, 71, 71, 71, 71,
71, 71, 110, 52, 111, 71, 71, 49, 71, 71,
112, 71, 71, 113, 71, 71, 71, 114, 115, 118,
119, 116, 117, 149, 149, 121, 71, 71, 71, 120,
71, 71, 48, 71, 130, 122, 123, 71, 123, 124,
71, 125, 125, 125, 177, 71, 71, 71, 71, 71,
126, 131, 127, 71, 136, 71, 134, 71, 71, 132,
135, 71, 126, 71, 133, 71, 137, 71, 177, 71,
71, 71, 71, 71, 127, 71, 177, 71, 71, 71,
177, 71, 146, 146, 146, 71, 138, 71, 71, 177,
71, 71, 177, 71, 144, 71, 71, 177, 139, 140,
141, 71, 145, 142, 143, 147, 147, 147, 123, 71,
123, 71, 71, 148, 148, 148, 150, 150, 150, 71,
177, 151, 71, 71, 150, 150, 177, 71, 71, 71,
71, 71, 71, 150, 150, 150, 150, 150, 150, 152,
71, 71, 71, 71, 153, 177, 71, 71, 177, 71,
71, 154, 71, 71, 177, 71, 146, 146, 146, 177,
71, 71, 155, 156, 159, 158, 157, 162, 71, 71,
71, 71, 63, 71, 163, 163, 163, 160, 161, 148,
148, 148, 71, 71, 71, 71, 71, 71, 177, 162,
127, 71, 71, 63, 177, 163, 163, 163, 71, 165,
71, 71, 71, 71, 177, 71, 167, 71, 71, 71,
71, 166, 127, 164, 164, 164, 71, 170, 71, 177,
71, 164, 164, 71, 71, 71, 71, 169, 168, 71,
164, 164, 164, 164, 164, 164, 71, 171, 71, 71,
71, 71, 71, 172, 71, 177, 177, 71, 71, 71,
71, 177, 173, 177, 177, 177, 177, 71, 71, 71,
177, 177, 71, 174, 175, 177, 71, 71, 71, 177,
176, 63, 63, 72, 72, 72, 96, 96, 96, 96,
96, 98, 177, 98, 98, 98, 3, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177
} ;
static const flex_int16_t yy_chk[544] =
{ 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, 5, 5, 6, 6,
10, 15, 44, 19, 17, 24, 24, 20, 19, 20,
20, 27, 15, 17, 17, 19, 10, 26, 26, 31,
21, 20, 21, 21, 21, 33, 32, 47, 47, 27,
182, 34, 35, 44, 101, 36, 37, 31, 97, 62,
40, 62, 62, 33, 32, 32, 38, 96, 33, 34,
35, 31, 32, 36, 37, 39, 33, 32, 40, 36,
34, 35, 41, 35, 38, 36, 72, 37, 42, 38,
40, 70, 75, 39, 61, 61, 61, 100, 100, 66,
41, 39, 39, 74, 72, 65, 42, 65, 65, 65,
75, 76, 39, 41, 42, 64, 64, 64, 128, 128,
77, 74, 78, 64, 64, 75, 74, 79, 58, 76,
76, 80, 64, 64, 64, 64, 64, 64, 77, 81,
78, 82, 83, 84, 46, 79, 78, 86, 85, 80,
77, 87, 30, 89, 88, 25, 90, 81, 91, 82,
83, 84, 79, 14, 80, 86, 85, 9, 92, 87,
81, 89, 88, 82, 90, 105, 91, 84, 85, 88,
89, 86, 87, 149, 149, 91, 92, 107, 106, 90,
108, 111, 7, 105, 105, 92, 99, 109, 99, 99,
110, 99, 99, 99, 3, 107, 106, 112, 108, 111,
99, 106, 99, 113, 111, 109, 109, 114, 110, 107,
110, 115, 99, 116, 108, 112, 112, 117, 0, 119,
118, 113, 121, 122, 99, 114, 0, 120, 131, 115,
0, 116, 123, 123, 123, 117, 115, 119, 118, 0,
121, 122, 0, 130, 121, 120, 131, 0, 116, 117,
118, 132, 122, 119, 120, 124, 124, 124, 126, 134,
126, 130, 133, 126, 126, 126, 129, 129, 129, 132,
0, 130, 135, 136, 129, 129, 0, 134, 137, 138,
133, 139, 140, 129, 129, 129, 129, 129, 129, 133,
135, 136, 141, 142, 134, 0, 137, 138, 0, 139,
140, 135, 143, 144, 0, 145, 146, 146, 146, 0,
141, 142, 137, 139, 142, 141, 140, 146, 151, 152,
143, 144, 147, 145, 147, 147, 147, 143, 145, 148,
148, 148, 153, 154, 155, 157, 151, 152, 0, 146,
148, 159, 161, 163, 0, 163, 163, 163, 156, 152,
153, 154, 155, 157, 0, 158, 154, 160, 165, 159,
161, 153, 148, 150, 150, 150, 156, 159, 166, 0,
167, 150, 150, 158, 168, 160, 165, 158, 156, 169,
150, 150, 150, 150, 150, 150, 166, 160, 167, 170,
171, 172, 168, 165, 173, 0, 0, 169, 174, 175,
176, 0, 166, 0, 0, 0, 0, 170, 171, 172,
0, 0, 173, 171, 172, 0, 174, 175, 176, 0,
174, 178, 178, 179, 179, 179, 180, 180, 180, 180,
180, 181, 0, 181, 181, 181, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177, 177, 177, 177, 177, 177, 177, 177,
177, 177, 177
} ;
/* Table of booleans, true if rule could match eol. */
static const flex_int32_t yy_rule_can_match_eol[78] =
{ 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
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 "demo1.l"
/*
*file: C-lexical-analyzer.l
*auther: jin1ming
*system: manjaro
*/
#line 8 "demo1.l"
#include<stdio.h>
#include<string.h>
int Oct2Dec(char temp[]);
float d_Oct2Dec(char temp[]);
int Hex2Dec(char temp[]);
float d_Hex2Dec(char temp[]);
int IsDecimals(char temp[]);
extern int yylineno;
#line 662 "lexdemo.yy.c"
/*数字定义*/
/*科学计数表示*/
/*十进制*/
/*十六进制*/
/*二进制*/
/*八进制*/
/*总表示*/
/*注意浮点数总是有符号，不需要Uu后缀，所以在接下来单做一个浮点数异常处理*/
/*数字异常处理*/
/*关键字*/
/*标识符定义*/
/*其它字符*/
#line 67 "demo1.l"
/*运算符*/
/*算术运算符*/
/*赋值运算符*/
/*位运算符*/
/*逻辑运算符*/
/*关系运算符*/
/*标点符号*/
#line 683 "lexdemo.yy.c"
#define INITIAL 0
#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; \
clearerr(yyin); \
} \
}\
\
#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
/* end tables serialization structures and prototypes */
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1
extern int yylex (void);
#define YY_DECL int yylex (void)
#endif /* !YY_DECL */
/* 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 /*LINTED*/break;
#endif
#define YY_RULE_SETUP \
YY_USER_ACTION
/** The main scanner function which does all the work.
*/
YY_DECL
{
yy_state_type yy_current_state;
char *yy_cp, *yy_bp;
int yy_act;
if ( !(yy_init) )
{
(yy_init) = 1;
#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 ) {
yyensure_buffer_stack ();
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer( yyin, YY_BUF_SIZE );
}
yy_load_buffer_state( );
}
{
#line 121 "demo1.l"
/*关键字*/
#line 904 "lexdemo.yy.c"
while ( /*CONSTCOND*/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
{
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 >= 178 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
++yy_cp;
}
while ( yy_base[yy_current_state] != 487 );
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;
if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
{
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 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 124 "demo1.l"
{printf("BREAK\t_\n");}
YY_BREAK
case 2:
YY_RULE_SETUP
#line 125 "demo1.l"
{printf("CASE\t_\n");}
YY_BREAK
case 3:
YY_RULE_SETUP
#line 126 "demo1.l"
{printf("CHAR\t_\n");}
YY_BREAK
case 4:
YY_RULE_SETUP
#line 127 "demo1.l"
{printf("CONTINUE\t_\n");}
YY_BREAK
case 5:
YY_RULE_SETUP
#line 128 "demo1.l"
{printf("DEFAULT\t_\n");}
YY_BREAK
case 6:
YY_RULE_SETUP
#line 129 "demo1.l"
{printf("DO\t_\n");}
YY_BREAK
case 7: