CS计算机代考程序代写 c++ flex compiler #line 3 “

#line 3 “

#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
#include
#include
#include

/* end standard C headers. */

/* flex integer type definitions */

#ifndef FLEXINT_H
#define FLEXINT_H

/* C99 systems have . 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
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 31
#define YY_END_OF_BUFFER 32
/* 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[83] =
{ 0,
0, 0, 32, 30, 29, 29, 8, 7, 30, 7,
25, 28, 7, 2, 2, 30, 30, 30, 30, 24,
30, 30, 30, 30, 26, 27, 6, 5, 5, 0,
13, 0, 0, 0, 0, 0, 2, 1, 2, 1,
18, 23, 0, 0, 0, 0, 1, 0, 14, 3,
0, 0, 20, 0, 0, 0, 1, 4, 0, 10,
9, 11, 3, 0, 1, 1, 22, 1, 0, 1,
12, 3, 3, 3, 0, 19, 0, 17, 21, 20,
15, 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, 2, 4, 1, 5, 6, 1, 7, 1, 8,
9, 10, 11, 12, 13, 14, 15, 16, 17, 17,
17, 17, 17, 17, 17, 17, 18, 1, 12, 7,
19, 7, 4, 20, 21, 21, 21, 21, 21, 21,
21, 21, 21, 21, 21, 21, 21, 21, 22, 21,
21, 21, 21, 21, 21, 21, 21, 23, 21, 21,
24, 7, 25, 26, 7, 1, 27, 27, 28, 27,

29, 27, 27, 27, 27, 27, 27, 27, 27, 27,
30, 31, 27, 27, 27, 32, 27, 27, 27, 33,
27, 27, 34, 7, 35, 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
} ;

static const YY_CHAR yy_meta[36] =
{ 0,
1, 1, 1, 1, 2, 1, 2, 1, 1, 2,
2, 1, 3, 1, 2, 1, 4, 1, 2, 1,
1, 1, 5, 1, 1, 6, 7, 7, 7, 7,
7, 7, 7, 1, 1
} ;

static const flex_int16_t yy_base[90] =
{ 0,
0, 0, 154, 246, 246, 246, 32, 42, 0, 37,
30, 246, 42, 63, 46, 127, 65, 86, 71, 40,
73, 107, 128, 74, 246, 246, 246, 0, 0, 0,
246, 143, 140, 123, 114, 73, 246, 149, 109, 156,
246, 32, 88, 0, 0, 152, 167, 104, 246, 171,
111, 81, 93, 105, 86, 62, 182, 246, 0, 246,
246, 246, 154, 180, 189, 246, 246, 198, 197, 66,
246, 125, 246, 0, 68, 246, 37, 246, 246, 246,
246, 246, 52, 223, 228, 233, 239, 47, 31
} ;

static const flex_int16_t yy_def[90] =
{ 0,
82, 1, 82, 82, 82, 82, 82, 82, 83, 8,
82, 82, 8, 82, 82, 84, 85, 82, 85, 82,
86, 82, 82, 86, 82, 82, 82, 87, 87, 88,
82, 82, 82, 82, 82, 82, 82, 82, 82, 82,
82, 84, 86, 24, 24, 43, 24, 82, 82, 24,
43, 82, 82, 82, 82, 82, 82, 82, 89, 82,
82, 82, 82, 82, 82, 82, 82, 82, 43, 82,
82, 82, 82, 43, 82, 82, 82, 82, 82, 82,
82, 0, 82, 82, 82, 82, 82, 82, 82
} ;

static const flex_int16_t yy_nxt[282] =
{ 0,
4, 5, 6, 7, 8, 9, 10, 11, 4, 10,
8, 12, 13, 12, 10, 14, 15, 15, 10, 16,
17, 18, 19, 20, 4, 10, 21, 21, 22, 23,
21, 21, 24, 25, 26, 27, 27, 79, 31, 32,
82, 29, 27, 33, 27, 27, 28, 29, 29, 29,
48, 29, 28, 59, 28, 34, 29, 82, 30, 37,
29, 39, 39, 39, 49, 67, 81, 29, 35, 35,
35, 35, 35, 35, 35, 36, 37, 43, 38, 39,
39, 80, 63, 43, 40, 43, 43, 43, 40, 50,
50, 78, 40, 43, 40, 43, 43, 45, 46, 77,

82, 40, 40, 45, 82, 51, 51, 40, 43, 63,
82, 75, 44, 44, 44, 47, 44, 44, 45, 43,
52, 63, 37, 50, 39, 39, 39, 63, 71, 43,
63, 62, 76, 35, 35, 35, 35, 53, 54, 51,
46, 55, 56, 40, 50, 73, 73, 73, 61, 40,
43, 60, 41, 82, 35, 35, 35, 57, 35, 35,
51, 64, 37, 82, 65, 39, 39, 40, 64, 82,
66, 66, 72, 40, 73, 73, 73, 66, 66, 69,
82, 68, 66, 82, 82, 66, 82, 82, 66, 72,
82, 73, 73, 74, 64, 66, 70, 66, 63, 82,

82, 66, 37, 66, 39, 39, 39, 82, 82, 66,
64, 66, 66, 66, 63, 82, 82, 82, 66, 66,
82, 82, 82, 82, 82, 82, 70, 66, 42, 42,
44, 82, 44, 82, 44, 35, 35, 35, 82, 35,
58, 58, 82, 82, 58, 3, 82, 82, 82, 82,
82, 82, 82, 82, 82, 82, 82, 82, 82, 82,
82, 82, 82, 82, 82, 82, 82, 82, 82, 82,
82, 82, 82, 82, 82, 82, 82, 82, 82, 82,
82
} ;

static const flex_int16_t yy_chk[282] =
{ 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, 7, 7, 89, 11, 11,
10, 10, 7, 11, 7, 8, 8, 10, 8, 10,
20, 8, 8, 88, 8, 11, 8, 42, 83, 15,
8, 15, 15, 15, 20, 42, 77, 8, 13, 13,
13, 13, 13, 13, 13, 14, 14, 17, 14, 14,
14, 75, 70, 19, 14, 21, 24, 17, 36, 21,
24, 56, 14, 19, 36, 21, 24, 17, 18, 55,

43, 18, 36, 19, 43, 21, 24, 18, 18, 53,
43, 52, 18, 18, 18, 18, 18, 18, 18, 22,
22, 54, 39, 22, 39, 39, 39, 51, 48, 22,
35, 34, 54, 22, 22, 22, 22, 22, 22, 22,
23, 23, 23, 23, 23, 72, 72, 72, 33, 23,
23, 32, 16, 3, 23, 23, 23, 23, 23, 23,
23, 38, 38, 0, 38, 38, 38, 46, 40, 0,
38, 40, 63, 46, 63, 63, 63, 40, 38, 47,
0, 46, 47, 0, 0, 40, 0, 50, 47, 50,
0, 50, 50, 50, 57, 64, 47, 57, 57, 0,

0, 64, 65, 57, 65, 65, 65, 0, 0, 64,
68, 57, 69, 68, 68, 0, 0, 0, 69, 68,
0, 0, 0, 0, 0, 0, 69, 68, 84, 84,
85, 0, 85, 0, 85, 86, 86, 86, 0, 86,
87, 87, 0, 0, 87, 82, 82, 82, 82, 82,
82, 82, 82, 82, 82, 82, 82, 82, 82, 82,
82, 82, 82, 82, 82, 82, 82, 82, 82, 82,
82, 82, 82, 82, 82, 82, 82, 82, 82, 82,
82
} ;

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 “src/lexer.l”
/* DO NOT REMOVE THIS LINE */
/* */
/* Notation program */
/* @(#)lexer.l 3.9 (C) Henry Thomas Release 3 Dated 12/10/91 */
/* */
#line 7 “src/lexer.l”
#include

#include “chesstype.h”
#include”notation.h”

#define NCURLINE 1024
char curline [NCURLINE] ;

#define LARGE_BUF 4096
static char commbuf[LARGE_BUF];

int column = 0;
int lineno = 1;

#ifdef __STDC__
static char * comment(int closing);
#else
static char * comment();
#endif

#line 554 “
#line 555 “

#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
#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 32 "src/lexer.l" #line 774 "

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 >= 83 )
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] != 246 );

yy_find_action:
yy_act = yy_accept[yy_current_state];
if ( yy_act == 0 )
{ /* have to back up */
yy_cp = (yy_last_accepting_cpos);
yy_current_state = (yy_last_accepting_state);
yy_act = yy_accept[yy_current_state];
}

YY_DO_BEFORE_ACTION;

do_action: /* This label is used only to access EOF actions. */

switch ( yy_act )
{ /* beginning of action switch */
case 0: /* must back up */
/* undo the effects of YY_DO_BEFORE_ACTION */
*yy_cp = (yy_hold_char);
yy_cp = (yy_last_accepting_cpos);
yy_current_state = (yy_last_accepting_state);
goto yy_find_action;

case 1:
YY_RULE_SETUP
#line 33 “src/lexer.l”
{ /* roque */ ; parse_roque(yytext); }
YY_BREAK
case 2:
YY_RULE_SETUP
#line 34 “src/lexer.l”
{ /* move number */ parse_number(yytext); }
YY_BREAK
case 3:
YY_RULE_SETUP
#line 35 “src/lexer.l”
{ /* move */
(void) parse_move(yytext);
/*; fprintf(stderr,”%s, “,yytext);*/
}
YY_BREAK
case 4:
YY_RULE_SETUP
#line 41 “src/lexer.l”
{ /* comment */ ;
parse_comment(yytext); }
YY_BREAK
case 5:
YY_RULE_SETUP
#line 43 “src/lexer.l”
{ /* comment */ ;
parse_comment(yytext); }
YY_BREAK
case 6:
YY_RULE_SETUP
#line 45 “src/lexer.l”
{ /* comment */ ;
parse_comment(yytext); }
YY_BREAK
case 7:
YY_RULE_SETUP
#line 47 “src/lexer.l”
{ /* comment */ ;
parse_comment(yytext); }
YY_BREAK
case 8:
YY_RULE_SETUP
#line 49 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 9:
YY_RULE_SETUP
#line 50 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 10:
YY_RULE_SETUP
#line 51 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 11:
YY_RULE_SETUP
#line 52 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 12:
YY_RULE_SETUP
#line 53 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 13:
YY_RULE_SETUP
#line 54 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 14:
YY_RULE_SETUP
#line 55 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 15:
YY_RULE_SETUP
#line 56 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 16:
YY_RULE_SETUP
#line 57 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 17:
YY_RULE_SETUP
#line 58 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 18:
YY_RULE_SETUP
#line 59 “src/lexer.l”
{ /* comment */ ; parse_comment(yytext); }
YY_BREAK
case 19:
YY_RULE_SETUP
#line 60 “src/lexer.l”
{ /* comment */ ; parse_comment(“etc”); }
YY_BREAK
case 20:
YY_RULE_SETUP
#line 61 “src/lexer.l”
{ /* comment */ ; parse_comment(“ep”); }
YY_BREAK
case 21:
YY_RULE_SETUP
#line 62 “src/lexer.l”
{ /* game comment */ ; parse_comment(yytext); }
YY_BREAK
case 22:
YY_RULE_SETUP
#line 63 “src/lexer.l”
{ /* keyword with arg */
yytext[yyleng -1] = ‘\0’ ;
parse_keyword(yytext, comment(‘}’));
}
YY_BREAK
case 23:
YY_RULE_SETUP
#line 67 “src/lexer.l”
{ /* keyword without arg */
parse_keyword(yytext,NULL); }
YY_BREAK
case 24:
YY_RULE_SETUP
#line 69 “src/lexer.l”
{ parse_text(comment(‘]’)); }
YY_BREAK
case 25:
YY_RULE_SETUP
#line 70 “src/lexer.l”
{ parse_text(comment(‘)’)); }
YY_BREAK
case 26:
YY_RULE_SETUP
#line 71 “src/lexer.l”
{ /* enter variation */ ; enter_variation(); }
YY_BREAK
case 27:
YY_RULE_SETUP
#line 72 “src/lexer.l”
{ /* close variation */ ; exit_variation(); }
YY_BREAK
case 28:
YY_RULE_SETUP
#line 73 “src/lexer.l”
{ /* skip , ; */ ; }
YY_BREAK
case 29:
/* rule 29 can match eol */
YY_RULE_SETUP
#line 74 “src/lexer.l”
{ /* skip blanks */; }
YY_BREAK
case 30:
YY_RULE_SETUP
#line 75 “src/lexer.l”
{ /* ignore bad characters */ (void) fprintf(stderr,”I don’t understand: %s\n”,yytext);}
YY_BREAK
case 31:
YY_RULE_SETUP
#line 76 “src/lexer.l”
ECHO;
YY_BREAK
#line 998 “
case YY_STATE_EOF(INITIAL):
yyterminate();

case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
int yy_amount_of_matched_text = (int) (yy_cp – (yytext_ptr)) – 1;

/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = (yy_hold_char);
YY_RESTORE_YY_MORE_OFFSET

if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
{
/* We’re scanning a new file or input source. It’s
* possible that this happened because the user
* just pointed yyin at a new source and called
* yylex(). If so, then we have to assure
* consistency between YY_CURRENT_BUFFER and our
* globals. Here is the right place to do so, because
* this is the first action (other than possibly a
* back-up) that will match for the new input source.
*/
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
}

/* Note that here we test for yy_c_buf_p “<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
{ /* This was really a NUL. */
yy_state_type yy_next_state;

(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;

yy_current_state = yy_get_previous_state( );

/* Okay, we’re now positioned to make the NUL
* transition. We couldn’t have
* yy_get_previous_state() go ahead and do it
* for us because it doesn’t know how to deal
* with the possibility of jamming (and we don’t
* want to build jamming into it because then it
* will run more slowly).
*/

yy_next_state = yy_try_NUL_trans( yy_current_state );

yy_bp = (yytext_ptr) + YY_MORE_ADJ;

if ( yy_next_state )
{
/* Consume the NUL. */
yy_cp = ++(yy_c_buf_p);
yy_current_state = yy_next_state;
goto yy_match;
}

else
{
yy_cp = (yy_c_buf_p);
goto yy_find_action;
}
}

else switch ( yy_get_next_buffer( ) )
{
case EOB_ACT_END_OF_FILE:
{
(yy_did_buffer_switch_on_eof) = 0;

if ( yywrap( ) )
{
/* Note: because we’ve taken care in
* yy_get_next_buffer() to have set up
* yytext, we can now set up
* yy_c_buf_p so that if some total
* hoser (like flex itself) wants to
* call the scanner after we return the
* YY_NULL, it’ll still work – another
* YY_NULL will get returned.
*/
(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;

yy_act = YY_STATE_EOF(YY_START);
goto do_action;
}

else
{
if ( ! (yy_did_buffer_switch_on_eof) )
YY_NEW_FILE;
}
break;
}

case EOB_ACT_CONTINUE_SCAN:
(yy_c_buf_p) =
(yytext_ptr) + yy_amount_of_matched_text;

yy_current_state = yy_get_previous_state( );

yy_cp = (yy_c_buf_p);
yy_bp = (yytext_ptr) + YY_MORE_ADJ;
goto yy_match;

case EOB_ACT_LAST_MATCH:
(yy_c_buf_p) =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];

yy_current_state = yy_get_previous_state( );

yy_cp = (yy_c_buf_p);
yy_bp = (yytext_ptr) + YY_MORE_ADJ;
goto yy_find_action;
}
break;
}

default:
YY_FATAL_ERROR(
“fatal flex scanner internal error–no action found” );
} /* end of action switch */
} /* end of scanning one token */
} /* end of user’s declarations */
} /* end of yylex */

/* yy_get_next_buffer – try to read in a new buffer
*
* Returns a code representing an action:
* EOB_ACT_LAST_MATCH –
* EOB_ACT_CONTINUE_SCAN – continue scanning from current position
* EOB_ACT_END_OF_FILE – end of file
*/
static int yy_get_next_buffer (void)
{
char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
char *source = (yytext_ptr);
int number_to_move, i;
int ret_val;

if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
YY_FATAL_ERROR(
“fatal flex scanner internal error–end of buffer missed” );

if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
{ /* Don’t try to fill the buffer, so this is an EOF. */
if ( (yy_c_buf_p) – (yytext_ptr) – YY_MORE_ADJ == 1 )
{
/* We matched a single character, the EOB, so
* treat this as a final EOF.
*/
return EOB_ACT_END_OF_FILE;
}

else
{
/* We matched some text prior to the EOB, first
* process it.
*/
return EOB_ACT_LAST_MATCH;
}
}

/* Try to read more data. */

/* First move last chars to start of buffer. */
number_to_move = (int) ((yy_c_buf_p) – (yytext_ptr) – 1);

for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
/* don’t do the read, it’s not guaranteed to return an EOF,
* just force an EOF
*/
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;

else
{
int num_to_read =
YY_CURRENT_BUFFER_LVALUE->yy_buf_size – number_to_move – 1;

while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; int yy_c_buf_p_offset = (int) ((yy_c_buf_p) - b->yy_ch_buf);

if ( b->yy_is_our_buffer )
{
int new_size = b->yy_buf_size * 2;

if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8;
else
b->yy_buf_size *= 2;

b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */
yyrealloc( (void *) b->yy_ch_buf,
(yy_size_t) (b->yy_buf_size + 2) );
}
else
/* Can’t grow it, we don’t own it. */
b->yy_ch_buf = NULL;

if ( ! b->yy_ch_buf )
YY_FATAL_ERROR(
“fatal error – scanner input buffer overflow” );

(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];

num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size –
number_to_move – 1;

}

if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;

/* Read in more data. */
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
(yy_n_chars), num_to_read );

YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
}

if ( (yy_n_chars) == 0 )
{
if ( number_to_move == YY_MORE_ADJ )
{
ret_val = EOB_ACT_END_OF_FILE;
yyrestart( yyin );
}

else
{
ret_val = EOB_ACT_LAST_MATCH;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}

else
ret_val = EOB_ACT_CONTINUE_SCAN;

if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
/* Extend the array by 50%, plus the number we really need. */
int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
(void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( “out of dynamic memory in yy_get_next_buffer()” );
/* “- 2” to take care of EOB’s */
YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size – 2);
}

(yy_n_chars) += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;

(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];

return ret_val;
}

/* yy_get_previous_state – get the state just before the EOB char was reached */

static yy_state_type yy_get_previous_state (void)
{
yy_state_type yy_current_state;
char *yy_cp;

yy_current_state = (yy_start);

for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) { YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 83 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
}

return yy_current_state;
}

/* yy_try_NUL_trans – try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
{
int yy_is_jam;
char *yy_cp = (yy_c_buf_p);

YY_CHAR yy_c = 1;
if ( yy_accept[yy_current_state] )
{
(yy_last_accepting_state) = yy_current_state;
(yy_last_accepting_cpos) = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 83 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
yy_is_jam = (yy_current_state == 82);

return yy_is_jam ? 0 : yy_current_state;
}

#ifndef YY_NO_UNPUT

static void yyunput (int c, char * yy_bp )
{
char *yy_cp;

yy_cp = (yy_c_buf_p);

/* undo effects of setting up yytext */
*yy_cp = (yy_hold_char);

if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
{ /* need to shift things up to make room */
/* +2 for EOB chars. */
int number_to_move = (yy_n_chars) + 2;
char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
char *source =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];

while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
*–dest = *–source;

yy_cp += (int) (dest – source);
yy_bp += (int) (dest – source);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
(yy_n_chars) = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size;

if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
YY_FATAL_ERROR( “flex scanner push-back overflow” );
}

*–yy_cp = (char) c;

(yytext_ptr) = yy_bp;
(yy_hold_char) = *yy_cp;
(yy_c_buf_p) = yy_cp;
}

#endif

#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (void)
#else
static int input (void)
#endif

{
int c;

*(yy_c_buf_p) = (yy_hold_char);

if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
{
/* yy_c_buf_p now points to the character we want to return.
* If this occurs *before* the EOB characters, then it’s a
* valid NUL; if not, then we’ve hit the end of the buffer.
*/
if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
/* This was really a NUL. */
*(yy_c_buf_p) = ‘\0’;

else
{ /* need more input */
int offset = (int) ((yy_c_buf_p) – (yytext_ptr));
++(yy_c_buf_p);

switch ( yy_get_next_buffer( ) )
{
case EOB_ACT_LAST_MATCH:
/* This happens because yy_g_n_b()
* sees that we’ve accumulated a
* token and flags that we need to
* try matching the token before
* proceeding. But for input(),
* there’s no matching to consider.
* So convert the EOB_ACT_LAST_MATCH
* to EOB_ACT_END_OF_FILE.
*/

/* Reset buffer status. */
yyrestart( yyin );

/*FALLTHROUGH*/

case EOB_ACT_END_OF_FILE:
{
if ( yywrap( ) )
return 0;

if ( ! (yy_did_buffer_switch_on_eof) )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput();
#else
return input();
#endif
}

case EOB_ACT_CONTINUE_SCAN:
(yy_c_buf_p) = (yytext_ptr) + offset;
break;
}
}
}

c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char’s */
*(yy_c_buf_p) = ‘\0’; /* preserve yytext */
(yy_hold_char) = *++(yy_c_buf_p);

return c;
}
#endif /* ifndef YY_NO_INPUT */

/** Immediately switch to a different input stream.
* @param input_file A readable stream.
*
* @note This function does not reset the start condition to @c INITIAL .
*/
void yyrestart (FILE * input_file )
{

if ( ! YY_CURRENT_BUFFER ){
yyensure_buffer_stack ();
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer( yyin, YY_BUF_SIZE );
}

yy_init_buffer( YY_CURRENT_BUFFER, input_file );
yy_load_buffer_state( );
}

/** Switch to a different input buffer.
* @param new_buffer The new input buffer.
*
*/
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
{

/* TODO. We should be able to replace this entire function body
* with
* yypop_buffer_state();
* yypush_buffer_state(new_buffer);
*/
yyensure_buffer_stack ();
if ( YY_CURRENT_BUFFER == new_buffer )
return;

if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*(yy_c_buf_p) = (yy_hold_char);
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
}

YY_CURRENT_BUFFER_LVALUE = new_buffer;
yy_load_buffer_state( );

/* We don’t actually know whether we did this switch during
* EOF (yywrap()) processing, but the only time this flag
* is looked at is after yywrap() is called, so it’s safe
* to go ahead and always set it.
*/
(yy_did_buffer_switch_on_eof) = 1;
}

static void yy_load_buffer_state (void)
{
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
(yy_hold_char) = *(yy_c_buf_p);
}

/** Allocate and initialize an input buffer state.
* @param file A readable stream.
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
*
* @return the allocated buffer state.
*/
YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
{
YY_BUFFER_STATE b;

b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( “out of dynamic memory in yy_create_buffer()” );

b->yy_buf_size = size;

/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( “out of dynamic memory in yy_create_buffer()” );

b->yy_is_our_buffer = 1;

yy_init_buffer( b, file );

return b;
}

/** Destroy the buffer.
* @param b a buffer created with yy_create_buffer()
*
*/
void yy_delete_buffer (YY_BUFFER_STATE b )
{

if ( ! b )
return;

if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;

if ( b->yy_is_our_buffer )
yyfree( (void *) b->yy_ch_buf );

yyfree( (void *) b );
}

/* Initializes or reinitializes a buffer.
* This function is sometimes called more than once on the same buffer,
* such as during a yyrestart() or at EOF.
*/
static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )

{
int oerrno = errno;

yy_flush_buffer( b );

b->yy_input_file = file;
b->yy_fill_buffer = 1;

/* If b is the current buffer, then yy_init_buffer was _probably_
* called from yyrestart() or through yy_get_next_buffer.
* In that case, we don’t want to reset the lineno or column.
*/
if (b != YY_CURRENT_BUFFER){
b->yy_bs_lineno = 1;
b->yy_bs_column = 0;
}

b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;

errno = oerrno;
}

/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
*
*/
void yy_flush_buffer (YY_BUFFER_STATE b )
{
if ( ! b )
return;

b->yy_n_chars = 0;

/* We always need two end-of-buffer characters. The first causes
* a transition to the end-of-buffer state. The second causes
* a jam in that state.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;

b->yy_buf_pos = &b->yy_ch_buf[0];

b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;

if ( b == YY_CURRENT_BUFFER )
yy_load_buffer_state( );
}

/** Pushes the new state onto the stack. The new state becomes
* the current state. This function will allocate the stack
* if necessary.
* @param new_buffer The new state.
*
*/
void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
{
if (new_buffer == NULL)
return;

yyensure_buffer_stack();

/* This block is copied from yy_switch_to_buffer. */
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*(yy_c_buf_p) = (yy_hold_char);
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
}

/* Only push if top exists. Otherwise, replace top. */
if (YY_CURRENT_BUFFER)
(yy_buffer_stack_top)++;
YY_CURRENT_BUFFER_LVALUE = new_buffer;

/* copied from yy_switch_to_buffer. */
yy_load_buffer_state( );
(yy_did_buffer_switch_on_eof) = 1;
}

/** Removes and deletes the top of the stack, if present.
* The next element becomes the new top.
*
*/
void yypop_buffer_state (void)
{
if (!YY_CURRENT_BUFFER)
return;

yy_delete_buffer(YY_CURRENT_BUFFER );
YY_CURRENT_BUFFER_LVALUE = NULL;
if ((yy_buffer_stack_top) > 0)
–(yy_buffer_stack_top);

if (YY_CURRENT_BUFFER) {
yy_load_buffer_state( );
(yy_did_buffer_switch_on_eof) = 1;
}
}

/* Allocates the stack if it does not exist.
* Guarantees space for at least one push.
*/
static void yyensure_buffer_stack (void)
{
yy_size_t num_to_alloc;

if (!(yy_buffer_stack)) {

/* First allocation is just for 2 elements, since we don’t know if this
* scanner will even need a stack. We use 2 instead of 1 to avoid an
* immediate realloc on the next call.
*/
num_to_alloc = 1; /* After all that talk, this was set to 1 anyways… */
(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
(num_to_alloc * sizeof(struct yy_buffer_state*)
);
if ( ! (yy_buffer_stack) )
YY_FATAL_ERROR( “out of dynamic memory in yyensure_buffer_stack()” );

memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));

(yy_buffer_stack_max) = num_to_alloc;
(yy_buffer_stack_top) = 0;
return;
}

if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) – 1){

/* Increase the buffer to prepare for a possible push. */
yy_size_t grow_size = 8 /* arbitrary grow size */;

num_to_alloc = (yy_buffer_stack_max) + grow_size;
(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
((yy_buffer_stack),
num_to_alloc * sizeof(struct yy_buffer_state*)
);
if ( ! (yy_buffer_stack) )
YY_FATAL_ERROR( “out of dynamic memory in yyensure_buffer_stack()” );

/* zero only the new slots.*/
memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
(yy_buffer_stack_max) = num_to_alloc;
}
}

/** Setup the input buffer state to scan directly from a user-specified character buffer.
* @param base the character buffer
* @param size the size in bytes of the character buffer
*
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
{
YY_BUFFER_STATE b;

if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return NULL; b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); b->yy_buf_size = (int) (size – 2); /* “- 2” to take care of EOB’s */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = NULL;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;

yy_switch_to_buffer( b );

return b;
}

/** Setup the input buffer state to scan a string. The next call to yylex() will
* scan from a @e copy of @a str.
* @param yystr a NUL-terminated string to scan
*
* @return the newly allocated buffer state object.
* @note If you want to scan bytes that may contain NUL values, then use
* yy_scan_bytes() instead.
*/
YY_BUFFER_STATE yy_scan_string (const char * yystr )
{

return yy_scan_bytes( yystr, (int) strlen(yystr) );
}

/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
* scan from a @e copy of @a bytes.
* @param yybytes the byte buffer to scan
* @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
*
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len )
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;

/* Get memory for full buffer, including space for trailing EOB’s. */
n = (yy_size_t) (_yybytes_len + 2);
buf = (char *) yyalloc( n );
if ( ! buf )
YY_FATAL_ERROR( “out of dynamic memory in yy_scan_bytes()” );

for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer( buf, n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1;

return b;
}

#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif

static void yynoreturn yy_fatal_error (const char* msg )
{
fprintf( stderr, “%s\n”, msg );
exit( YY_EXIT_FAILURE );
}

/* Redefine yyless() so it works in section 3 code. */

#undef yyless
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
yytext[yyleng] = (yy_hold_char); \
(yy_c_buf_p) = yytext + yyless_macro_arg; \
(yy_hold_char) = *(yy_c_buf_p); \
*(yy_c_buf_p) = ‘\0’; \
yyleng = yyless_macro_arg; \
} \
while ( 0 )

/* Accessor methods (get/set functions) to struct members. */

/** Get the current line number.
*
*/
int yyget_lineno (void)
{

return yylineno;
}

/** Get the input stream.
*
*/
FILE *yyget_in (void)
{
return yyin;
}

/** Get the output stream.
*
*/
FILE *yyget_out (void)
{
return yyout;
}

/** Get the length of the current token.
*
*/
int yyget_leng (void)
{
return yyleng;
}

/** Get the current token.
*
*/

char *yyget_text (void)
{
return yytext;
}

/** Set the current line number.
* @param _line_number line number
*
*/
void yyset_lineno (int _line_number )
{

yylineno = _line_number;
}

/** Set the input stream. This does not discard the current
* input buffer.
* @param _in_str A readable stream.
*
* @see yy_switch_to_buffer
*/
void yyset_in (FILE * _in_str )
{
yyin = _in_str ;
}

void yyset_out (FILE * _out_str )
{
yyout = _out_str ;
}

int yyget_debug (void)
{
return yy_flex_debug;
}

void yyset_debug (int _bdebug )
{
yy_flex_debug = _bdebug ;
}

static int yy_init_globals (void)
{
/* Initialization is the same as for the non-reentrant scanner.
* This function is called from yylex_destroy(), so don’t allocate here.
*/

(yy_buffer_stack) = NULL;
(yy_buffer_stack_top) = 0;
(yy_buffer_stack_max) = 0;
(yy_c_buf_p) = NULL;
(yy_init) = 0;
(yy_start) = 0;

/* Defined in main.c */
#ifdef YY_STDINIT
yyin = stdin;
yyout = stdout;
#else
yyin = NULL;
yyout = NULL;
#endif

/* For future reference: Set errno on error, since we are called by
* yylex_init()
*/
return 0;
}

/* yylex_destroy is for both reentrant and non-reentrant scanners. */
int yylex_destroy (void)
{

/* Pop the buffer stack, destroying each element. */
while(YY_CURRENT_BUFFER){
yy_delete_buffer( YY_CURRENT_BUFFER );
YY_CURRENT_BUFFER_LVALUE = NULL;
yypop_buffer_state();
}

/* Destroy the stack itself. */
yyfree((yy_buffer_stack) );
(yy_buffer_stack) = NULL;

/* Reset the globals. This is important in a non-reentrant scanner so the next time
* yylex() is called, initialization will occur. */
yy_init_globals( );

return 0;
}

/*
* Internal utility routines.
*/

#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, const char * s2, int n )
{

int i;
for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (const char * s ) { int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *yyalloc (yy_size_t size ) { return malloc(size); } void *yyrealloc (void * ptr, yy_size_t size ) { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return realloc(ptr, size); } void yyfree (void * ptr ) { free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 76 "src/lexer.l" #ifdef FLEX_SCANNER #undef yywrap #endif #ifdef __STDC__ int yywrap(void) #else int yywrap() #endif { return(1); } /* this procedure store comments in the text array commbuf Escape char are allowed for putting the end-of-comment symbol in the buffer */ #ifdef __STDC__ static char * comment(int closing) #else static char * comment(closing) char closing; #endif { register char c; register int i=0; while ( ((c = input()) != closing) && (c != 0) && (c != EOF)) { commbuf[i] = c; if (i