k-dot-p 0.1

structspec_lexer.c++

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00001 
00002 #line 3 "kdotp/structspec_lexer.c++"
00003 
00004 #define  YY_INT_ALIGNED short int
00005 
00006 /* A lexical scanner generated by flex */
00007 
00008 #define FLEX_SCANNER
00009 #define YY_FLEX_MAJOR_VERSION 2
00010 #define YY_FLEX_MINOR_VERSION 5
00011 #define YY_FLEX_SUBMINOR_VERSION 35
00012 #if YY_FLEX_SUBMINOR_VERSION > 0
00013 #define FLEX_BETA
00014 #endif
00015 
00016 /* First, we deal with  platform-specific or compiler-specific issues. */
00017 
00018 /* begin standard C headers. */
00019 #include <stdio.h>
00020 #include <string.h>
00021 #include <errno.h>
00022 #include <stdlib.h>
00023 
00024 /* end standard C headers. */
00025 
00026 /* flex integer type definitions */
00027 
00028 #ifndef FLEXINT_H
00029 #define FLEXINT_H
00030 
00031 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
00032 
00033 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
00034 
00035 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
00036  * if you want the limit (max/min) macros for int types. 
00037  */
00038 #ifndef __STDC_LIMIT_MACROS
00039 #define __STDC_LIMIT_MACROS 1
00040 #endif
00041 
00042 #include <inttypes.h>
00043 typedef int8_t flex_int8_t;
00044 typedef uint8_t flex_uint8_t;
00045 typedef int16_t flex_int16_t;
00046 typedef uint16_t flex_uint16_t;
00047 typedef int32_t flex_int32_t;
00048 typedef uint32_t flex_uint32_t;
00049 #else
00050 typedef signed char flex_int8_t;
00051 typedef short int flex_int16_t;
00052 typedef int flex_int32_t;
00053 typedef unsigned char flex_uint8_t; 
00054 typedef unsigned short int flex_uint16_t;
00055 typedef unsigned int flex_uint32_t;
00056 
00057 /* Limits of integral types. */
00058 #ifndef INT8_MIN
00059 #define INT8_MIN               (-128)
00060 #endif
00061 #ifndef INT16_MIN
00062 #define INT16_MIN              (-32767-1)
00063 #endif
00064 #ifndef INT32_MIN
00065 #define INT32_MIN              (-2147483647-1)
00066 #endif
00067 #ifndef INT8_MAX
00068 #define INT8_MAX               (127)
00069 #endif
00070 #ifndef INT16_MAX
00071 #define INT16_MAX              (32767)
00072 #endif
00073 #ifndef INT32_MAX
00074 #define INT32_MAX              (2147483647)
00075 #endif
00076 #ifndef UINT8_MAX
00077 #define UINT8_MAX              (255U)
00078 #endif
00079 #ifndef UINT16_MAX
00080 #define UINT16_MAX             (65535U)
00081 #endif
00082 #ifndef UINT32_MAX
00083 #define UINT32_MAX             (4294967295U)
00084 #endif
00085 
00086 #endif /* ! C99 */
00087 
00088 #endif /* ! FLEXINT_H */
00089 
00090 #ifdef __cplusplus
00091 
00092 /* The "const" storage-class-modifier is valid. */
00093 #define YY_USE_CONST
00094 
00095 #else /* ! __cplusplus */
00096 
00097 /* C99 requires __STDC__ to be defined as 1. */
00098 #if defined (__STDC__)
00099 
00100 #define YY_USE_CONST
00101 
00102 #endif  /* defined (__STDC__) */
00103 #endif  /* ! __cplusplus */
00104 
00105 #ifdef YY_USE_CONST
00106 #define yyconst const
00107 #else
00108 #define yyconst
00109 #endif
00110 
00111 /* Returned upon end-of-file. */
00112 #define YY_NULL 0
00113 
00114 /* Promotes a possibly negative, possibly signed char to an unsigned
00115  * integer for use as an array index.  If the signed char is negative,
00116  * we want to instead treat it as an 8-bit unsigned char, hence the
00117  * double cast.
00118  */
00119 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
00120 
00121 /* Enter a start condition.  This macro really ought to take a parameter,
00122  * but we do it the disgusting crufty way forced on us by the ()-less
00123  * definition of BEGIN.
00124  */
00125 #define BEGIN (yy_start) = 1 + 2 *
00126 
00127 /* Translate the current start state into a value that can be later handed
00128  * to BEGIN to return to the state.  The YYSTATE alias is for lex
00129  * compatibility.
00130  */
00131 #define YY_START (((yy_start) - 1) / 2)
00132 #define YYSTATE YY_START
00133 
00134 /* Action number for EOF rule of a given start state. */
00135 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
00136 
00137 /* Special action meaning "start processing a new file". */
00138 #define YY_NEW_FILE yyrestart(yyin  )
00139 
00140 #define YY_END_OF_BUFFER_CHAR 0
00141 
00142 /* Size of default input buffer. */
00143 #ifndef YY_BUF_SIZE
00144 #ifdef __ia64__
00145 /* On IA-64, the buffer size is 16k, not 8k.
00146  * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
00147  * Ditto for the __ia64__ case accordingly.
00148  */
00149 #define YY_BUF_SIZE 32768
00150 #else
00151 #define YY_BUF_SIZE 16384
00152 #endif /* __ia64__ */
00153 #endif
00154 
00155 /* The state buf must be large enough to hold one state per character in the main buffer.
00156  */
00157 #define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
00158 
00159 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
00160 #define YY_TYPEDEF_YY_BUFFER_STATE
00161 typedef struct yy_buffer_state *YY_BUFFER_STATE;
00162 #endif
00163 
00164 extern int yyleng;
00165 
00166 extern FILE *yyin, *yyout;
00167 
00168 #define EOB_ACT_CONTINUE_SCAN 0
00169 #define EOB_ACT_END_OF_FILE 1
00170 #define EOB_ACT_LAST_MATCH 2
00171 
00172     /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
00173      *       access to the local variable yy_act. Since yyless() is a macro, it would break
00174      *       existing scanners that call yyless() from OUTSIDE yylex. 
00175      *       One obvious solution it to make yy_act a global. I tried that, and saw
00176      *       a 5% performance hit in a non-yylineno scanner, because yy_act is
00177      *       normally declared as a register variable-- so it is not worth it.
00178      */
00179     #define  YY_LESS_LINENO(n) \
00180             do { \
00181                 int yyl;\
00182                 for ( yyl = n; yyl < yyleng; ++yyl )\
00183                     if ( yytext[yyl] == '\n' )\
00184                         --yylineno;\
00185             }while(0)
00186     
00187 /* Return all but the first "n" matched characters back to the input stream. */
00188 #define yyless(n) \
00189   do \
00190     { \
00191     /* Undo effects of setting up yytext. */ \
00192         int yyless_macro_arg = (n); \
00193         YY_LESS_LINENO(yyless_macro_arg);\
00194     *yy_cp = (yy_hold_char); \
00195     YY_RESTORE_YY_MORE_OFFSET \
00196     (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
00197     YY_DO_BEFORE_ACTION; /* set up yytext again */ \
00198     } \
00199   while ( 0 )
00200 
00201 #define unput(c) yyunput( c, (yytext_ptr)  )
00202 
00203 #ifndef YY_TYPEDEF_YY_SIZE_T
00204 #define YY_TYPEDEF_YY_SIZE_T
00205 typedef size_t yy_size_t;
00206 #endif
00207 
00208 #ifndef YY_STRUCT_YY_BUFFER_STATE
00209 #define YY_STRUCT_YY_BUFFER_STATE
00210 struct yy_buffer_state
00211   {
00212   FILE *yy_input_file;
00213 
00214   char *yy_ch_buf;    /* input buffer */
00215   char *yy_buf_pos;   /* current position in input buffer */
00216 
00217   /* Size of input buffer in bytes, not including room for EOB
00218    * characters.
00219    */
00220   yy_size_t yy_buf_size;
00221 
00222   /* Number of characters read into yy_ch_buf, not including EOB
00223    * characters.
00224    */
00225   int yy_n_chars;
00226 
00227   /* Whether we "own" the buffer - i.e., we know we created it,
00228    * and can realloc() it to grow it, and should free() it to
00229    * delete it.
00230    */
00231   int yy_is_our_buffer;
00232 
00233   /* Whether this is an "interactive" input source; if so, and
00234    * if we're using stdio for input, then we want to use getc()
00235    * instead of fread(), to make sure we stop fetching input after
00236    * each newline.
00237    */
00238   int yy_is_interactive;
00239 
00240   /* Whether we're considered to be at the beginning of a line.
00241    * If so, '^' rules will be active on the next match, otherwise
00242    * not.
00243    */
00244   int yy_at_bol;
00245 
00246     int yy_bs_lineno; /**< The line count. */
00247     int yy_bs_column; /**< The column count. */
00248     
00249   /* Whether to try to fill the input buffer when we reach the
00250    * end of it.
00251    */
00252   int yy_fill_buffer;
00253 
00254   int yy_buffer_status;
00255 
00256 #define YY_BUFFER_NEW 0
00257 #define YY_BUFFER_NORMAL 1
00258   /* When an EOF's been seen but there's still some text to process
00259    * then we mark the buffer as YY_EOF_PENDING, to indicate that we
00260    * shouldn't try reading from the input source any more.  We might
00261    * still have a bunch of tokens to match, though, because of
00262    * possible backing-up.
00263    *
00264    * When we actually see the EOF, we change the status to "new"
00265    * (via yyrestart()), so that the user can continue scanning by
00266    * just pointing yyin at a new input file.
00267    */
00268 #define YY_BUFFER_EOF_PENDING 2
00269 
00270   };
00271 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
00272 
00273 /* Stack of input buffers. */
00274 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
00275 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
00276 static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
00277 
00278 /* We provide macros for accessing buffer states in case in the
00279  * future we want to put the buffer states in a more general
00280  * "scanner state".
00281  *
00282  * Returns the top of the stack, or NULL.
00283  */
00284 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
00285                           ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
00286                           : NULL)
00287 
00288 /* Same as previous macro, but useful when we know that the buffer stack is not
00289  * NULL or when we need an lvalue. For internal use only.
00290  */
00291 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
00292 
00293 /* yy_hold_char holds the character lost when yytext is formed. */
00294 static char yy_hold_char;
00295 static int yy_n_chars;    /* number of characters read into yy_ch_buf */
00296 int yyleng;
00297 
00298 /* Points to current character in buffer. */
00299 static char *yy_c_buf_p = (char *) 0;
00300 static int yy_init = 0;   /* whether we need to initialize */
00301 static int yy_start = 0;  /* start state number */
00302 
00303 /* Flag which is used to allow yywrap()'s to do buffer switches
00304  * instead of setting up a fresh yyin.  A bit of a hack ...
00305  */
00306 static int yy_did_buffer_switch_on_eof;
00307 
00308 void yyrestart (FILE *input_file  );
00309 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
00310 YY_BUFFER_STATE yy_create_buffer (FILE *file,int size  );
00311 void yy_delete_buffer (YY_BUFFER_STATE b  );
00312 void yy_flush_buffer (YY_BUFFER_STATE b  );
00313 void yypush_buffer_state (YY_BUFFER_STATE new_buffer  );
00314 void yypop_buffer_state (void );
00315 
00316 static void yyensure_buffer_stack (void );
00317 static void yy_load_buffer_state (void );
00318 static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file  );
00319 
00320 #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
00321 
00322 YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size  );
00323 YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str  );
00324 YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len  );
00325 
00326 void *yyalloc (yy_size_t  );
00327 void *yyrealloc (void *,yy_size_t  );
00328 void yyfree (void *  );
00329 
00330 #define yy_new_buffer yy_create_buffer
00331 
00332 #define yy_set_interactive(is_interactive) \
00333   { \
00334   if ( ! YY_CURRENT_BUFFER ){ \
00335         yyensure_buffer_stack (); \
00336     YY_CURRENT_BUFFER_LVALUE =    \
00337             yy_create_buffer(yyin,YY_BUF_SIZE ); \
00338   } \
00339   YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
00340   }
00341 
00342 #define yy_set_bol(at_bol) \
00343   { \
00344   if ( ! YY_CURRENT_BUFFER ){\
00345         yyensure_buffer_stack (); \
00346     YY_CURRENT_BUFFER_LVALUE =    \
00347             yy_create_buffer(yyin,YY_BUF_SIZE ); \
00348   } \
00349   YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
00350   }
00351 
00352 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
00353 
00354 /* Begin user sect3 */
00355 
00356 #define yywrap(n) 1
00357 #define YY_SKIP_YYWRAP
00358 
00359 typedef unsigned char YY_CHAR;
00360 
00361 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
00362 
00363 typedef int yy_state_type;
00364 
00365 extern int yylineno;
00366 
00367 int yylineno = 1;
00368 
00369 extern char *yytext;
00370 #define yytext_ptr yytext
00371 
00372 static yy_state_type yy_get_previous_state (void );
00373 static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
00374 static int yy_get_next_buffer (void );
00375 static void yy_fatal_error (yyconst char msg[]  );
00376 
00377 /* Done after the current pattern has been matched and before the
00378  * corresponding action - sets up yytext.
00379  */
00380 #define YY_DO_BEFORE_ACTION \
00381   (yytext_ptr) = yy_bp; \
00382   yyleng = (size_t) (yy_cp - yy_bp); \
00383   (yy_hold_char) = *yy_cp; \
00384   *yy_cp = '\0'; \
00385   (yy_c_buf_p) = yy_cp;
00386 
00387 #define YY_NUM_RULES 29
00388 #define YY_END_OF_BUFFER 30
00389 /* This struct is not used in this scanner,
00390    but its presence is necessary. */
00391 struct yy_trans_info
00392   {
00393   flex_int32_t yy_verify;
00394   flex_int32_t yy_nxt;
00395   };
00396 static yyconst flex_int16_t yy_accept[101] =
00397     {   0,
00398         0,    0,    0,    0,    0,    0,   30,   28,   26,   27,
00399         7,   13,   28,    4,    5,   25,   25,    6,   25,   25,
00400        25,   25,   25,   25,   25,   25,   25,   25,    8,    8,
00401        11,   12,   15,   14,    3,    1,    4,    0,   25,    6,
00402        25,   25,   25,   25,   25,    5,   25,   25,   25,   25,
00403         8,    9,   10,    0,    1,    0,    2,   25,   25,   25,
00404        25,   25,   25,   25,   25,    0,    3,   25,   25,   25,
00405        17,   25,   25,   25,   25,   25,   21,   25,   25,   25,
00406        19,   25,   25,   25,   23,   25,   18,   25,   25,   25,
00407        25,   25,   25,   22,   25,   25,   20,   24,   16,    0
00408 
00409     } ;
00410 
00411 static yyconst flex_int32_t yy_ec[256] =
00412     {   0,
00413         1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
00414         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00415         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00416         1,    2,    1,    4,    5,    1,    1,    1,    1,    1,
00417         1,    1,    6,    1,    6,    7,    1,    8,    8,    8,
00418         8,    8,    8,    8,    8,    8,    8,    1,    1,    1,
00419         1,    1,    1,    1,    9,   10,   10,   10,   11,   10,
00420        10,   10,   10,   12,   10,   10,   10,   10,   10,   10,
00421        10,   10,   10,   10,   10,   13,   10,   10,   10,   10,
00422         1,   14,    1,    1,   10,    1,   15,   10,   16,   17,
00423 
00424        18,   10,   19,   20,   21,   10,   10,   22,   23,   24,
00425        25,   26,   10,   27,   28,   29,   30,   10,   10,   10,
00426        10,   10,    1,    1,    1,    1,    1,    1,    1,    1,
00427         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00428         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00429         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00430         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00431         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00432         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00433         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00434 
00435         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00436         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00437         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00438         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00439         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00440         1,    1,    1,    1,    1
00441     } ;
00442 
00443 static yyconst flex_int32_t yy_meta[31] =
00444     {   0,
00445         1,    1,    1,    2,    1,    1,    1,    3,    3,    3,
00446         3,    3,    3,    2,    3,    3,    3,    3,    3,    3,
00447         3,    3,    3,    3,    3,    3,    3,    3,    3,    3
00448     } ;
00449 
00450 static yyconst flex_int16_t yy_base[105] =
00451     {   0,
00452         0,    0,   28,   30,  128,  127,  129,  132,  132,  132,
00453       132,  132,  120,   28,    0,    0,  107,    0,   22,  101,
00454        25,   98,  101,  100,   97,  103,   20,   97,    0,    0,
00455       132,   37,  132,  132,   37,   42,   50,   48,    0,    0,
00456        92,   94,   91,   97,   94,    0,   85,   94,   97,   84,
00457         0,  132,  132,   56,   55,  102,  101,   79,   79,   85,
00458        88,   86,   82,   76,   71,   92,   91,   80,   68,   72,
00459         0,   71,   69,   75,   76,   63,   75,   70,   59,   63,
00460         0,   57,   64,   60,    0,   62,    0,   51,   57,   42,
00461        55,   42,   43,    0,   43,   41,    0,    0,    0,  132,
00462 
00463        73,   76,   40,   79
00464     } ;
00465 
00466 static yyconst flex_int16_t yy_def[105] =
00467     {   0,
00468       100,    1,  101,  101,  102,  102,  100,  100,  100,  100,
00469       100,  100,  100,  100,  103,  103,  103,  103,  103,  103,
00470       103,  103,  103,  103,  103,  103,  103,  103,  104,  104,
00471       100,  100,  100,  100,  100,  100,  100,  100,  103,  103,
00472       103,  103,  103,  103,  103,  103,  103,  103,  103,  103,
00473       104,  100,  100,  100,  100,  100,  100,  103,  103,  103,
00474       103,  103,  103,  103,  103,  100,  100,  103,  103,  103,
00475       103,  103,  103,  103,  103,  103,  103,  103,  103,  103,
00476       103,  103,  103,  103,  103,  103,  103,  103,  103,  103,
00477       103,  103,  103,  103,  103,  103,  103,  103,  103,    0,
00478 
00479       100,  100,  100,  100
00480     } ;
00481 
00482 static yyconst flex_int16_t yy_nxt[163] =
00483     {   0,
00484         8,    9,   10,   11,   12,    8,   13,   14,   15,   16,
00485        17,   18,   16,    8,   16,   19,   20,   21,   22,   16,
00486        16,   16,   23,   24,   16,   25,   26,   27,   16,   28,
00487        30,   31,   30,   31,   36,   37,   41,   40,   38,   49,
00488        52,   32,   39,   32,   35,   38,   42,   54,   50,   55,
00489        53,   44,   38,   56,   54,   57,   36,   37,   99,   38,
00490        38,   66,   55,   67,   98,   38,   97,   38,   96,   95,
00491        94,   93,   38,   29,   29,   29,   33,   33,   33,   51,
00492        92,   51,   91,   90,   89,   88,   87,   86,   85,   84,
00493        83,   82,   81,   80,   79,   78,   77,   76,   67,   67,
00494 
00495        75,   74,   73,   72,   71,   70,   69,   68,   57,   57,
00496        65,   64,   63,   62,   61,   40,   60,   59,   58,   46,
00497        48,   47,   46,   46,   45,   43,   40,   35,  100,   34,
00498        34,    7,  100,  100,  100,  100,  100,  100,  100,  100,
00499       100,  100,  100,  100,  100,  100,  100,  100,  100,  100,
00500       100,  100,  100,  100,  100,  100,  100,  100,  100,  100,
00501       100,  100
00502     } ;
00503 
00504 static yyconst flex_int16_t yy_chk[163] =
00505     {   0,
00506         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00507         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00508         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
00509         3,    3,    4,    4,   14,   14,   19,   21,   14,   27,
00510        32,    3,  103,    4,   35,   14,   19,   35,   27,   36,
00511        32,   21,   36,   38,   35,   38,   37,   37,   96,   36,
00512        37,   54,   55,   54,   95,   55,   93,   37,   92,   91,
00513        90,   89,   55,  101,  101,  101,  102,  102,  102,  104,
00514        88,  104,   86,   84,   83,   82,   80,   79,   78,   77,
00515        76,   75,   74,   73,   72,   70,   69,   68,   67,   66,
00516 
00517        65,   64,   63,   62,   61,   60,   59,   58,   57,   56,
00518        50,   49,   48,   47,   45,   44,   43,   42,   41,   28,
00519        26,   25,   24,   23,   22,   20,   17,   13,    7,    6,
00520         5,  100,  100,  100,  100,  100,  100,  100,  100,  100,
00521       100,  100,  100,  100,  100,  100,  100,  100,  100,  100,
00522       100,  100,  100,  100,  100,  100,  100,  100,  100,  100,
00523       100,  100
00524     } ;
00525 
00526 /* Table of booleans, true if rule could match eol. */
00527 static yyconst flex_int32_t yy_rule_can_match_eol[30] =
00528     {   0,
00529 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 
00530     0, 0, 0, 0, 0, 0, 0, 1, 0, 0,     };
00531 
00532 static yy_state_type yy_last_accepting_state;
00533 static char *yy_last_accepting_cpos;
00534 
00535 extern int yy_flex_debug;
00536 int yy_flex_debug = 0;
00537 
00538 /* The intent behind this definition is that it'll catch
00539  * any uses of REJECT which flex missed.
00540  */
00541 #define REJECT reject_used_but_not_detected
00542 #define yymore() yymore_used_but_not_detected
00543 #define YY_MORE_ADJ 0
00544 #define YY_RESTORE_YY_MORE_OFFSET
00545 char *yytext;
00546 #line 1 "structspec_lexer.l++"
00547 #line 3 "structspec_lexer.l++"
00548 /*
00549 *
00550 
00551     Copyright (C) 2009 Joseph Pingenot
00552 
00553     This program is free software: you can redistribute it and/or modify
00554     it under the terms of the GNU Affero General Public License as published by
00555     the Free Software Foundation, either version 3 of the License, or
00556     (at your option) any later version.
00557 
00558     This program is distributed in the hope that it will be useful,
00559     but WITHOUT ANY WARRANTY; without even the implied warranty of
00560     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00561     GNU Affero General Public License for more details.
00562 
00563     You should have received a copy of the GNU Affero General Public License
00564     along with this program.  If not, see <http://www.gnu.org/licenses/>.
00565 
00566 */
00567 
00568 #include <string.h>
00569 #include <stdlib.h>
00570 #include <glib.h>
00571 #include <gio/gio.h>
00572 #include <libmodelxx/grid.h++>
00573 #include <libmodelxx/continuous_structure.h++>
00574 #include "lexer_parser_enums.h++"
00575 #include "structspec_parser.h"
00576 
00577 GString *gstr;
00578 int oldstate;
00579 
00580 GInputStream* instream;
00581 
00582 void gio_yy_input(char* buf, int* result, int max_size) {
00583   GError *err = NULL;
00584   gssize got_chars = g_input_stream_read(instream, buf, max_size, NULL, &err);
00585   if(err != NULL) {
00586     fprintf(stderr, "structspec_lexer: ERROR reading from file: %s", err->message);
00587     *result = -1;
00588   }
00589   *result = got_chars;
00590 }
00591 
00592 #define YY_INPUT(buf, result, max_size) (gio_yy_input(buf, &result, max_size))
00593 
00594 using namespace kdotp::libmodelxx::continuous_structure;
00595 using namespace kdotp::libmodelxx::grid;
00596 /*Start states*/
00597 
00598 
00599 /*Definitions*/
00600 #line 601 "kdotp/structspec_lexer.c++"
00601 
00602 #define INITIAL 0
00603 #define STRINGREAD 1
00604 #define COMMENT 2
00605 
00606 #ifndef YY_NO_UNISTD_H
00607 /* Special case for "unistd.h", since it is non-ANSI. We include it way
00608  * down here because we want the user's section 1 to have been scanned first.
00609  * The user has a chance to override it with an option.
00610  */
00611 #include <unistd.h>
00612 #endif
00613 
00614 #ifndef YY_EXTRA_TYPE
00615 #define YY_EXTRA_TYPE void *
00616 #endif
00617 
00618 static int yy_init_globals (void );
00619 
00620 /* Accessor methods to globals.
00621    These are made visible to non-reentrant scanners for convenience. */
00622 
00623 int yylex_destroy (void );
00624 
00625 int yyget_debug (void );
00626 
00627 void yyset_debug (int debug_flag  );
00628 
00629 YY_EXTRA_TYPE yyget_extra (void );
00630 
00631 void yyset_extra (YY_EXTRA_TYPE user_defined  );
00632 
00633 FILE *yyget_in (void );
00634 
00635 void yyset_in  (FILE * in_str  );
00636 
00637 FILE *yyget_out (void );
00638 
00639 void yyset_out  (FILE * out_str  );
00640 
00641 int yyget_leng (void );
00642 
00643 char *yyget_text (void );
00644 
00645 int yyget_lineno (void );
00646 
00647 void yyset_lineno (int line_number  );
00648 
00649 /* Macros after this point can all be overridden by user definitions in
00650  * section 1.
00651  */
00652 
00653 #ifndef YY_SKIP_YYWRAP
00654 #ifdef __cplusplus
00655 extern "C" int yywrap (void );
00656 #else
00657 extern int yywrap (void );
00658 #endif
00659 #endif
00660 
00661     static void yyunput (int c,char *buf_ptr  );
00662     
00663 #ifndef yytext_ptr
00664 static void yy_flex_strncpy (char *,yyconst char *,int );
00665 #endif
00666 
00667 #ifdef YY_NEED_STRLEN
00668 static int yy_flex_strlen (yyconst char * );
00669 #endif
00670 
00671 #ifndef YY_NO_INPUT
00672 
00673 #ifdef __cplusplus
00674 static int yyinput (void );
00675 #else
00676 static int input (void );
00677 #endif
00678 
00679 #endif
00680 
00681 /* Amount of stuff to slurp up with each read. */
00682 #ifndef YY_READ_BUF_SIZE
00683 #ifdef __ia64__
00684 /* On IA-64, the buffer size is 16k, not 8k */
00685 #define YY_READ_BUF_SIZE 16384
00686 #else
00687 #define YY_READ_BUF_SIZE 8192
00688 #endif /* __ia64__ */
00689 #endif
00690 
00691 /* Copy whatever the last rule matched to the standard output. */
00692 #ifndef ECHO
00693 /* This used to be an fputs(), but since the string might contain NUL's,
00694  * we now use fwrite().
00695  */
00696 #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
00697 #endif
00698 
00699 /* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
00700  * is returned in "result".
00701  */
00702 #ifndef YY_INPUT
00703 #define YY_INPUT(buf,result,max_size) \
00704   if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
00705     { \
00706     int c = '*'; \
00707     size_t n; \
00708     for ( n = 0; n < max_size && \
00709            (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
00710       buf[n] = (char) c; \
00711     if ( c == '\n' ) \
00712       buf[n++] = (char) c; \
00713     if ( c == EOF && ferror( yyin ) ) \
00714       YY_FATAL_ERROR( "input in flex scanner failed" ); \
00715     result = n; \
00716     } \
00717   else \
00718     { \
00719     errno=0; \
00720     while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
00721       { \
00722       if( errno != EINTR) \
00723         { \
00724         YY_FATAL_ERROR( "input in flex scanner failed" ); \
00725         break; \
00726         } \
00727       errno=0; \
00728       clearerr(yyin); \
00729       } \
00730     }\
00731 \
00732 
00733 #endif
00734 
00735 /* No semi-colon after return; correct usage is to write "yyterminate();" -
00736  * we don't want an extra ';' after the "return" because that will cause
00737  * some compilers to complain about unreachable statements.
00738  */
00739 #ifndef yyterminate
00740 #define yyterminate() return YY_NULL
00741 #endif
00742 
00743 /* Number of entries by which start-condition stack grows. */
00744 #ifndef YY_START_STACK_INCR
00745 #define YY_START_STACK_INCR 25
00746 #endif
00747 
00748 /* Report a fatal error. */
00749 #ifndef YY_FATAL_ERROR
00750 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
00751 #endif
00752 
00753 /* end tables serialization structures and prototypes */
00754 
00755 /* Default declaration of generated scanner - a define so the user can
00756  * easily add parameters.
00757  */
00758 #ifndef YY_DECL
00759 #define YY_DECL_IS_OURS 1
00760 
00761 extern int yylex (void);
00762 
00763 #define YY_DECL int yylex (void)
00764 #endif /* !YY_DECL */
00765 
00766 /* Code executed at the beginning of each rule, after yytext and yyleng
00767  * have been set up.
00768  */
00769 #ifndef YY_USER_ACTION
00770 #define YY_USER_ACTION
00771 #endif
00772 
00773 /* Code executed at the end of each rule. */
00774 #ifndef YY_BREAK
00775 #define YY_BREAK break;
00776 #endif
00777 
00778 #define YY_RULE_SETUP \
00779   YY_USER_ACTION
00780 
00781 /** The main scanner function which does all the work.
00782  */
00783 YY_DECL
00784 {
00785   register yy_state_type yy_current_state;
00786   register char *yy_cp, *yy_bp;
00787   register int yy_act;
00788     
00789 #line 62 "structspec_lexer.l++"
00790 
00791 #line 792 "kdotp/structspec_lexer.c++"
00792 
00793   if ( !(yy_init) )
00794     {
00795     (yy_init) = 1;
00796 
00797 #ifdef YY_USER_INIT
00798     YY_USER_INIT;
00799 #endif
00800 
00801     if ( ! (yy_start) )
00802       (yy_start) = 1; /* first start state */
00803 
00804     if ( ! yyin )
00805       yyin = stdin;
00806 
00807     if ( ! yyout )
00808       yyout = stdout;
00809 
00810     if ( ! YY_CURRENT_BUFFER ) {
00811       yyensure_buffer_stack ();
00812       YY_CURRENT_BUFFER_LVALUE =
00813         yy_create_buffer(yyin,YY_BUF_SIZE );
00814     }
00815 
00816     yy_load_buffer_state( );
00817     }
00818 
00819   while ( 1 )   /* loops until end-of-file is reached */
00820     {
00821     yy_cp = (yy_c_buf_p);
00822 
00823     /* Support of yytext. */
00824     *yy_cp = (yy_hold_char);
00825 
00826     /* yy_bp points to the position in yy_ch_buf of the start of
00827      * the current run.
00828      */
00829     yy_bp = yy_cp;
00830 
00831     yy_current_state = (yy_start);
00832 yy_match:
00833     do
00834       {
00835       register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
00836       if ( yy_accept[yy_current_state] )
00837         {
00838         (yy_last_accepting_state) = yy_current_state;
00839         (yy_last_accepting_cpos) = yy_cp;
00840         }
00841       while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
00842         {
00843         yy_current_state = (int) yy_def[yy_current_state];
00844         if ( yy_current_state >= 101 )
00845           yy_c = yy_meta[(unsigned int) yy_c];
00846         }
00847       yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
00848       ++yy_cp;
00849       }
00850     while ( yy_base[yy_current_state] != 132 );
00851 
00852 yy_find_action:
00853     yy_act = yy_accept[yy_current_state];
00854     if ( yy_act == 0 )
00855       { /* have to back up */
00856       yy_cp = (yy_last_accepting_cpos);
00857       yy_current_state = (yy_last_accepting_state);
00858       yy_act = yy_accept[yy_current_state];
00859       }
00860 
00861     YY_DO_BEFORE_ACTION;
00862 
00863     if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
00864       {
00865       int yyl;
00866       for ( yyl = 0; yyl < yyleng; ++yyl )
00867         if ( yytext[yyl] == '\n' )
00868              
00869     yylineno++;
00870 ;
00871       }
00872 
00873 do_action:  /* This label is used only to access EOF actions. */
00874 
00875     switch ( yy_act )
00876   { /* beginning of action switch */
00877       case 0: /* must back up */
00878       /* undo the effects of YY_DO_BEFORE_ACTION */
00879       *yy_cp = (yy_hold_char);
00880       yy_cp = (yy_last_accepting_cpos);
00881       yy_current_state = (yy_last_accepting_state);
00882       goto yy_find_action;
00883 
00884 case 1:
00885 #line 64 "structspec_lexer.l++"
00886 case 2:
00887 #line 65 "structspec_lexer.l++"
00888 case 3:
00889 YY_RULE_SETUP
00890 #line 65 "structspec_lexer.l++"
00891 {yylval.fval = atof(yytext); 
00892       /*
00893       fprintf(stderr, "float: %g\n", yylval.fval); 
00894       */
00895       return TOK_FLOAT;}
00896   YY_BREAK
00897 case 4:
00898 YY_RULE_SETUP
00899 #line 70 "structspec_lexer.l++"
00900 {yylval.ival = atoi(yytext); 
00901       /*
00902       fprintf(stderr, "int: %d", yylval.ival); 
00903       */
00904       return TOK_INT;}
00905   YY_BREAK
00906 case 5:
00907 YY_RULE_SETUP
00908 #line 75 "structspec_lexer.l++"
00909 {yylval.len=length_from_str(yytext); return TOK_LENGTH;}
00910   YY_BREAK
00911 case 6:
00912 YY_RULE_SETUP
00913 #line 76 "structspec_lexer.l++"
00914 {yylval.energy=energy_from_str(yytext); return TOK_ENERGY;}
00915   YY_BREAK
00916 case 7:
00917 YY_RULE_SETUP
00918 #line 77 "structspec_lexer.l++"
00919 {oldstate=YY_START; BEGIN(STRINGREAD); gstr=g_string_new(""); 
00920    fprintf(stderr, "BEGIN(STRINGREAD)\n");
00921    }
00922   YY_BREAK
00923 case 8:
00924 /* rule 8 can match eol */
00925 YY_RULE_SETUP
00926 #line 80 "structspec_lexer.l++"
00927 {gstr = g_string_append(gstr, yytext);
00928         fprintf(stderr, "got string piece %s\n", gstr->str);
00929         }
00930   YY_BREAK
00931 case 9:
00932 YY_RULE_SETUP
00933 #line 83 "structspec_lexer.l++"
00934 {gstr = g_string_append(gstr, "\""); fprintf(stderr, "Got escaped quote\n");}
00935   YY_BREAK
00936 case 10:
00937 YY_RULE_SETUP
00938 #line 84 "structspec_lexer.l++"
00939 {gstr = g_string_append(gstr, "\\"); fprintf(stderr, "Got escaped backslash.\n");}
00940   YY_BREAK
00941 case 11:
00942 YY_RULE_SETUP
00943 #line 85 "structspec_lexer.l++"
00944 {BEGIN(oldstate); yylval.str = gstr->str; g_string_free(gstr, FALSE); fprintf(stderr, "Got total string: (%s)\n", gstr->str); return TOK_STRING;}
00945   YY_BREAK
00946 case 12:
00947 YY_RULE_SETUP
00948 #line 86 "structspec_lexer.l++"
00949 {fprintf(stderr, "STRUCTSPEC PARSING ERROR: while reading in a string, couldn't recognize characters \"%s\"\n", yytext); return 1;}
00950   YY_BREAK
00951 case 13:
00952 YY_RULE_SETUP
00953 #line 87 "structspec_lexer.l++"
00954 {oldstate=YY_START; BEGIN(COMMENT);}
00955   YY_BREAK
00956 case 14:
00957 /* rule 14 can match eol */
00958 YY_RULE_SETUP
00959 #line 88 "structspec_lexer.l++"
00960 {BEGIN(oldstate); yylineno++;}
00961   YY_BREAK
00962 case 15:
00963 YY_RULE_SETUP
00964 #line 89 "structspec_lexer.l++"
00965 {}
00966   YY_BREAK
00967 case 16:
00968 YY_RULE_SETUP
00969 #line 90 "structspec_lexer.l++"
00970 {return TOK_STRUCTURE;}
00971   YY_BREAK
00972 case 17:
00973 YY_RULE_SETUP
00974 #line 91 "structspec_lexer.l++"
00975 {return TOK_GRID;}
00976   YY_BREAK
00977 case 18:
00978 YY_RULE_SETUP
00979 #line 92 "structspec_lexer.l++"
00980 {return TOK_REGION;}
00981   YY_BREAK
00982 case 19:
00983 YY_RULE_SETUP
00984 #line 93 "structspec_lexer.l++"
00985 {return TOK_SHAPE;}
00986   YY_BREAK
00987 case 20:
00988 YY_RULE_SETUP
00989 #line 94 "structspec_lexer.l++"
00990 {yylval.gt = CARTESIAN; return TOK_GRID_TYPE;}
00991   YY_BREAK
00992 case 21:
00993 YY_RULE_SETUP
00994 #line 95 "structspec_lexer.l++"
00995 {return TOK_CONST;}
00996   YY_BREAK
00997 case 22:
00998 YY_RULE_SETUP
00999 #line 96 "structspec_lexer.l++"
01000 {return TOK_CONST;}
01001   YY_BREAK
01002 case 23:
01003 YY_RULE_SETUP
01004 #line 97 "structspec_lexer.l++"
01005 {return TOK_DOPING;}
01006   YY_BREAK
01007 case 24:
01008 YY_RULE_SETUP
01009 #line 98 "structspec_lexer.l++"
01010 {return TOK_POTENTIAL;}
01011   YY_BREAK
01012 case 25:
01013 YY_RULE_SETUP
01014 #line 99 "structspec_lexer.l++"
01015 {
01016        fprintf(stderr, "identifier=%s\n", yytext);
01017         yylval.str = strdup(yytext);
01018         return TOK_IDENTIFIER;
01019         }
01020   YY_BREAK
01021 case 26:
01022 YY_RULE_SETUP
01023 #line 104 "structspec_lexer.l++"
01024 {}
01025   YY_BREAK
01026 case 27:
01027 /* rule 27 can match eol */
01028 YY_RULE_SETUP
01029 #line 105 "structspec_lexer.l++"
01030 {yylineno++;}
01031   YY_BREAK
01032 case 28:
01033 YY_RULE_SETUP
01034 #line 106 "structspec_lexer.l++"
01035 {
01036   /*
01037   fprintf(stderr, "char=%c\n", yytext[0]); 
01038   */
01039   return yytext[0];}
01040   YY_BREAK
01041 case 29:
01042 YY_RULE_SETUP
01043 #line 111 "structspec_lexer.l++"
01044 ECHO;
01045   YY_BREAK
01046 #line 1047 "kdotp/structspec_lexer.c++"
01047 case YY_STATE_EOF(INITIAL):
01048 case YY_STATE_EOF(STRINGREAD):
01049 case YY_STATE_EOF(COMMENT):
01050   yyterminate();
01051 
01052   case YY_END_OF_BUFFER:
01053     {
01054     /* Amount of text matched not including the EOB char. */
01055     int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
01056 
01057     /* Undo the effects of YY_DO_BEFORE_ACTION. */
01058     *yy_cp = (yy_hold_char);
01059     YY_RESTORE_YY_MORE_OFFSET
01060 
01061     if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
01062       {
01063       /* We're scanning a new file or input source.  It's
01064        * possible that this happened because the user
01065        * just pointed yyin at a new source and called
01066        * yylex().  If so, then we have to assure
01067        * consistency between YY_CURRENT_BUFFER and our
01068        * globals.  Here is the right place to do so, because
01069        * this is the first action (other than possibly a
01070        * back-up) that will match for the new input source.
01071        */
01072       (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
01073       YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
01074       YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
01075       }
01076 
01077     /* Note that here we test for yy_c_buf_p "<=" to the position
01078      * of the first EOB in the buffer, since yy_c_buf_p will
01079      * already have been incremented past the NUL character
01080      * (since all states make transitions on EOB to the
01081      * end-of-buffer state).  Contrast this with the test
01082      * in input().
01083      */
01084     if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
01085       { /* This was really a NUL. */
01086       yy_state_type yy_next_state;
01087 
01088       (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
01089 
01090       yy_current_state = yy_get_previous_state(  );
01091 
01092       /* Okay, we're now positioned to make the NUL
01093        * transition.  We couldn't have
01094        * yy_get_previous_state() go ahead and do it
01095        * for us because it doesn't know how to deal
01096        * with the possibility of jamming (and we don't
01097        * want to build jamming into it because then it
01098        * will run more slowly).
01099        */
01100 
01101       yy_next_state = yy_try_NUL_trans( yy_current_state );
01102 
01103       yy_bp = (yytext_ptr) + YY_MORE_ADJ;
01104 
01105       if ( yy_next_state )
01106         {
01107         /* Consume the NUL. */
01108         yy_cp = ++(yy_c_buf_p);
01109         yy_current_state = yy_next_state;
01110         goto yy_match;
01111         }
01112 
01113       else
01114         {
01115         yy_cp = (yy_c_buf_p);
01116         goto yy_find_action;
01117         }
01118       }
01119 
01120     else switch ( yy_get_next_buffer(  ) )
01121       {
01122       case EOB_ACT_END_OF_FILE:
01123         {
01124         (yy_did_buffer_switch_on_eof) = 0;
01125 
01126         if ( yywrap( ) )
01127           {
01128           /* Note: because we've taken care in
01129            * yy_get_next_buffer() to have set up
01130            * yytext, we can now set up
01131            * yy_c_buf_p so that if some total
01132            * hoser (like flex itself) wants to
01133            * call the scanner after we return the
01134            * YY_NULL, it'll still work - another
01135            * YY_NULL will get returned.
01136            */
01137           (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
01138 
01139           yy_act = YY_STATE_EOF(YY_START);
01140           goto do_action;
01141           }
01142 
01143         else
01144           {
01145           if ( ! (yy_did_buffer_switch_on_eof) )
01146             YY_NEW_FILE;
01147           }
01148         break;
01149         }
01150 
01151       case EOB_ACT_CONTINUE_SCAN:
01152         (yy_c_buf_p) =
01153           (yytext_ptr) + yy_amount_of_matched_text;
01154 
01155         yy_current_state = yy_get_previous_state(  );
01156 
01157         yy_cp = (yy_c_buf_p);
01158         yy_bp = (yytext_ptr) + YY_MORE_ADJ;
01159         goto yy_match;
01160 
01161       case EOB_ACT_LAST_MATCH:
01162         (yy_c_buf_p) =
01163         &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
01164 
01165         yy_current_state = yy_get_previous_state(  );
01166 
01167         yy_cp = (yy_c_buf_p);
01168         yy_bp = (yytext_ptr) + YY_MORE_ADJ;
01169         goto yy_find_action;
01170       }
01171     break;
01172     }
01173 
01174   default:
01175     YY_FATAL_ERROR(
01176       "fatal flex scanner internal error--no action found" );
01177   } /* end of action switch */
01178     } /* end of scanning one token */
01179 } /* end of yylex */
01180 
01181 /* yy_get_next_buffer - try to read in a new buffer
01182  *
01183  * Returns a code representing an action:
01184  *  EOB_ACT_LAST_MATCH -
01185  *  EOB_ACT_CONTINUE_SCAN - continue scanning from current position
01186  *  EOB_ACT_END_OF_FILE - end of file
01187  */
01188 static int yy_get_next_buffer (void)
01189 {
01190       register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
01191   register char *source = (yytext_ptr);
01192   register int number_to_move, i;
01193   int ret_val;
01194 
01195   if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
01196     YY_FATAL_ERROR(
01197     "fatal flex scanner internal error--end of buffer missed" );
01198 
01199   if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
01200     { /* Don't try to fill the buffer, so this is an EOF. */
01201     if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
01202       {
01203       /* We matched a single character, the EOB, so
01204        * treat this as a final EOF.
01205        */
01206       return EOB_ACT_END_OF_FILE;
01207       }
01208 
01209     else
01210       {
01211       /* We matched some text prior to the EOB, first
01212        * process it.
01213        */
01214       return EOB_ACT_LAST_MATCH;
01215       }
01216     }
01217 
01218   /* Try to read more data. */
01219 
01220   /* First move last chars to start of buffer. */
01221   number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
01222 
01223   for ( i = 0; i < number_to_move; ++i )
01224     *(dest++) = *(source++);
01225 
01226   if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
01227     /* don't do the read, it's not guaranteed to return an EOF,
01228      * just force an EOF
01229      */
01230     YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
01231 
01232   else
01233     {
01234       int num_to_read =
01235       YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
01236 
01237     while ( num_to_read <= 0 )
01238       { /* Not enough room in the buffer - grow it. */
01239 
01240       /* just a shorter name for the current buffer */
01241       YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
01242 
01243       int yy_c_buf_p_offset =
01244         (int) ((yy_c_buf_p) - b->yy_ch_buf);
01245 
01246       if ( b->yy_is_our_buffer )
01247         {
01248         int new_size = b->yy_buf_size * 2;
01249 
01250         if ( new_size <= 0 )
01251           b->yy_buf_size += b->yy_buf_size / 8;
01252         else
01253           b->yy_buf_size *= 2;
01254 
01255         b->yy_ch_buf = (char *)
01256           /* Include room in for 2 EOB chars. */
01257           yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
01258         }
01259       else
01260         /* Can't grow it, we don't own it. */
01261         b->yy_ch_buf = 0;
01262 
01263       if ( ! b->yy_ch_buf )
01264         YY_FATAL_ERROR(
01265         "fatal error - scanner input buffer overflow" );
01266 
01267       (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
01268 
01269       num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
01270             number_to_move - 1;
01271 
01272       }
01273 
01274     if ( num_to_read > YY_READ_BUF_SIZE )
01275       num_to_read = YY_READ_BUF_SIZE;
01276 
01277     /* Read in more data. */
01278     YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
01279       (yy_n_chars), (size_t) num_to_read );
01280 
01281     YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
01282     }
01283 
01284   if ( (yy_n_chars) == 0 )
01285     {
01286     if ( number_to_move == YY_MORE_ADJ )
01287       {
01288       ret_val = EOB_ACT_END_OF_FILE;
01289       yyrestart(yyin  );
01290       }
01291 
01292     else
01293       {
01294       ret_val = EOB_ACT_LAST_MATCH;
01295       YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
01296         YY_BUFFER_EOF_PENDING;
01297       }
01298     }
01299 
01300   else
01301     ret_val = EOB_ACT_CONTINUE_SCAN;
01302 
01303   if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
01304     /* Extend the array by 50%, plus the number we really need. */
01305     yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
01306     YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
01307     if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
01308       YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
01309   }
01310 
01311   (yy_n_chars) += number_to_move;
01312   YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
01313   YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
01314 
01315   (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
01316 
01317   return ret_val;
01318 }
01319 
01320 /* yy_get_previous_state - get the state just before the EOB char was reached */
01321 
01322     static yy_state_type yy_get_previous_state (void)
01323 {
01324   register yy_state_type yy_current_state;
01325   register char *yy_cp;
01326     
01327   yy_current_state = (yy_start);
01328 
01329   for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
01330     {
01331     register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
01332     if ( yy_accept[yy_current_state] )
01333       {
01334       (yy_last_accepting_state) = yy_current_state;
01335       (yy_last_accepting_cpos) = yy_cp;
01336       }
01337     while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
01338       {
01339       yy_current_state = (int) yy_def[yy_current_state];
01340       if ( yy_current_state >= 101 )
01341         yy_c = yy_meta[(unsigned int) yy_c];
01342       }
01343     yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
01344     }
01345 
01346   return yy_current_state;
01347 }
01348 
01349 /* yy_try_NUL_trans - try to make a transition on the NUL character
01350  *
01351  * synopsis
01352  *  next_state = yy_try_NUL_trans( current_state );
01353  */
01354     static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
01355 {
01356   register int yy_is_jam;
01357       register char *yy_cp = (yy_c_buf_p);
01358 
01359   register YY_CHAR yy_c = 1;
01360   if ( yy_accept[yy_current_state] )
01361     {
01362     (yy_last_accepting_state) = yy_current_state;
01363     (yy_last_accepting_cpos) = yy_cp;
01364     }
01365   while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
01366     {
01367     yy_current_state = (int) yy_def[yy_current_state];
01368     if ( yy_current_state >= 101 )
01369       yy_c = yy_meta[(unsigned int) yy_c];
01370     }
01371   yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
01372   yy_is_jam = (yy_current_state == 100);
01373 
01374   return yy_is_jam ? 0 : yy_current_state;
01375 }
01376 
01377     static void yyunput (int c, register char * yy_bp )
01378 {
01379   register char *yy_cp;
01380     
01381     yy_cp = (yy_c_buf_p);
01382 
01383   /* undo effects of setting up yytext */
01384   *yy_cp = (yy_hold_char);
01385 
01386   if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
01387     { /* need to shift things up to make room */
01388     /* +2 for EOB chars. */
01389     register int number_to_move = (yy_n_chars) + 2;
01390     register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
01391           YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
01392     register char *source =
01393         &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
01394 
01395     while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
01396       *--dest = *--source;
01397 
01398     yy_cp += (int) (dest - source);
01399     yy_bp += (int) (dest - source);
01400     YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
01401       (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
01402 
01403     if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
01404       YY_FATAL_ERROR( "flex scanner push-back overflow" );
01405     }
01406 
01407   *--yy_cp = (char) c;
01408 
01409     if ( c == '\n' ){
01410         --yylineno;
01411     }
01412 
01413   (yytext_ptr) = yy_bp;
01414   (yy_hold_char) = *yy_cp;
01415   (yy_c_buf_p) = yy_cp;
01416 }
01417 
01418 #ifndef YY_NO_INPUT
01419 #ifdef __cplusplus
01420     static int yyinput (void)
01421 #else
01422     static int input  (void)
01423 #endif
01424 
01425 {
01426   int c;
01427     
01428   *(yy_c_buf_p) = (yy_hold_char);
01429 
01430   if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
01431     {
01432     /* yy_c_buf_p now points to the character we want to return.
01433      * If this occurs *before* the EOB characters, then it's a
01434      * valid NUL; if not, then we've hit the end of the buffer.
01435      */
01436     if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
01437       /* This was really a NUL. */
01438       *(yy_c_buf_p) = '\0';
01439 
01440     else
01441       { /* need more input */
01442       int offset = (yy_c_buf_p) - (yytext_ptr);
01443       ++(yy_c_buf_p);
01444 
01445       switch ( yy_get_next_buffer(  ) )
01446         {
01447         case EOB_ACT_LAST_MATCH:
01448           /* This happens because yy_g_n_b()
01449            * sees that we've accumulated a
01450            * token and flags that we need to
01451            * try matching the token before
01452            * proceeding.  But for input(),
01453            * there's no matching to consider.
01454            * So convert the EOB_ACT_LAST_MATCH
01455            * to EOB_ACT_END_OF_FILE.
01456            */
01457 
01458           /* Reset buffer status. */
01459           yyrestart(yyin );
01460 
01461           /*FALLTHROUGH*/
01462 
01463         case EOB_ACT_END_OF_FILE:
01464           {
01465           if ( yywrap( ) )
01466             return EOF;
01467 
01468           if ( ! (yy_did_buffer_switch_on_eof) )
01469             YY_NEW_FILE;
01470 #ifdef __cplusplus
01471           return yyinput();
01472 #else
01473           return input();
01474 #endif
01475           }
01476 
01477         case EOB_ACT_CONTINUE_SCAN:
01478           (yy_c_buf_p) = (yytext_ptr) + offset;
01479           break;
01480         }
01481       }
01482     }
01483 
01484   c = *(unsigned char *) (yy_c_buf_p);  /* cast for 8-bit char's */
01485   *(yy_c_buf_p) = '\0'; /* preserve yytext */
01486   (yy_hold_char) = *++(yy_c_buf_p);
01487 
01488   if ( c == '\n' )
01489        
01490     yylineno++;
01491 ;
01492 
01493   return c;
01494 }
01495 #endif  /* ifndef YY_NO_INPUT */
01496 
01497 /** Immediately switch to a different input stream.
01498  * @param input_file A readable stream.
01499  * 
01500  * @note This function does not reset the start condition to @c INITIAL .
01501  */
01502     void yyrestart  (FILE * input_file )
01503 {
01504     
01505   if ( ! YY_CURRENT_BUFFER ){
01506         yyensure_buffer_stack ();
01507     YY_CURRENT_BUFFER_LVALUE =
01508             yy_create_buffer(yyin,YY_BUF_SIZE );
01509   }
01510 
01511   yy_init_buffer(YY_CURRENT_BUFFER,input_file );
01512   yy_load_buffer_state( );
01513 }
01514 
01515 /** Switch to a different input buffer.
01516  * @param new_buffer The new input buffer.
01517  * 
01518  */
01519     void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
01520 {
01521     
01522   /* TODO. We should be able to replace this entire function body
01523    * with
01524    *    yypop_buffer_state();
01525    *    yypush_buffer_state(new_buffer);
01526      */
01527   yyensure_buffer_stack ();
01528   if ( YY_CURRENT_BUFFER == new_buffer )
01529     return;
01530 
01531   if ( YY_CURRENT_BUFFER )
01532     {
01533     /* Flush out information for old buffer. */
01534     *(yy_c_buf_p) = (yy_hold_char);
01535     YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
01536     YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
01537     }
01538 
01539   YY_CURRENT_BUFFER_LVALUE = new_buffer;
01540   yy_load_buffer_state( );
01541 
01542   /* We don't actually know whether we did this switch during
01543    * EOF (yywrap()) processing, but the only time this flag
01544    * is looked at is after yywrap() is called, so it's safe
01545    * to go ahead and always set it.
01546    */
01547   (yy_did_buffer_switch_on_eof) = 1;
01548 }
01549 
01550 static void yy_load_buffer_state  (void)
01551 {
01552       (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
01553   (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
01554   yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
01555   (yy_hold_char) = *(yy_c_buf_p);
01556 }
01557 
01558 /** Allocate and initialize an input buffer state.
01559  * @param file A readable stream.
01560  * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
01561  * 
01562  * @return the allocated buffer state.
01563  */
01564     YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size )
01565 {
01566   YY_BUFFER_STATE b;
01567     
01568   b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
01569   if ( ! b )
01570     YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
01571 
01572   b->yy_buf_size = size;
01573 
01574   /* yy_ch_buf has to be 2 characters longer than the size given because
01575    * we need to put in 2 end-of-buffer characters.
01576    */
01577   b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2  );
01578   if ( ! b->yy_ch_buf )
01579     YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
01580 
01581   b->yy_is_our_buffer = 1;
01582 
01583   yy_init_buffer(b,file );
01584 
01585   return b;
01586 }
01587 
01588 /** Destroy the buffer.
01589  * @param b a buffer created with yy_create_buffer()
01590  * 
01591  */
01592     void yy_delete_buffer (YY_BUFFER_STATE  b )
01593 {
01594     
01595   if ( ! b )
01596     return;
01597 
01598   if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
01599     YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
01600 
01601   if ( b->yy_is_our_buffer )
01602     yyfree((void *) b->yy_ch_buf  );
01603 
01604   yyfree((void *) b  );
01605 }
01606 
01607 #ifndef __cplusplus
01608 extern int isatty (int );
01609 #endif /* __cplusplus */
01610     
01611 /* Initializes or reinitializes a buffer.
01612  * This function is sometimes called more than once on the same buffer,
01613  * such as during a yyrestart() or at EOF.
01614  */
01615     static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
01616 
01617 {
01618   int oerrno = errno;
01619     
01620   yy_flush_buffer(b );
01621 
01622   b->yy_input_file = file;
01623   b->yy_fill_buffer = 1;
01624 
01625     /* If b is the current buffer, then yy_init_buffer was _probably_
01626      * called from yyrestart() or through yy_get_next_buffer.
01627      * In that case, we don't want to reset the lineno or column.
01628      */
01629     if (b != YY_CURRENT_BUFFER){
01630         b->yy_bs_lineno = 1;
01631         b->yy_bs_column = 0;
01632     }
01633 
01634         b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
01635     
01636   errno = oerrno;
01637 }
01638 
01639 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
01640  * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
01641  * 
01642  */
01643     void yy_flush_buffer (YY_BUFFER_STATE  b )
01644 {
01645       if ( ! b )
01646     return;
01647 
01648   b->yy_n_chars = 0;
01649 
01650   /* We always need two end-of-buffer characters.  The first causes
01651    * a transition to the end-of-buffer state.  The second causes
01652    * a jam in that state.
01653    */
01654   b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
01655   b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
01656 
01657   b->yy_buf_pos = &b->yy_ch_buf[0];
01658 
01659   b->yy_at_bol = 1;
01660   b->yy_buffer_status = YY_BUFFER_NEW;
01661 
01662   if ( b == YY_CURRENT_BUFFER )
01663     yy_load_buffer_state( );
01664 }
01665 
01666 /** Pushes the new state onto the stack. The new state becomes
01667  *  the current state. This function will allocate the stack
01668  *  if necessary.
01669  *  @param new_buffer The new state.
01670  *  
01671  */
01672 void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
01673 {
01674       if (new_buffer == NULL)
01675     return;
01676 
01677   yyensure_buffer_stack();
01678 
01679   /* This block is copied from yy_switch_to_buffer. */
01680   if ( YY_CURRENT_BUFFER )
01681     {
01682     /* Flush out information for old buffer. */
01683     *(yy_c_buf_p) = (yy_hold_char);
01684     YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
01685     YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
01686     }
01687 
01688   /* Only push if top exists. Otherwise, replace top. */
01689   if (YY_CURRENT_BUFFER)
01690     (yy_buffer_stack_top)++;
01691   YY_CURRENT_BUFFER_LVALUE = new_buffer;
01692 
01693   /* copied from yy_switch_to_buffer. */
01694   yy_load_buffer_state( );
01695   (yy_did_buffer_switch_on_eof) = 1;
01696 }
01697 
01698 /** Removes and deletes the top of the stack, if present.
01699  *  The next element becomes the new top.
01700  *  
01701  */
01702 void yypop_buffer_state (void)
01703 {
01704       if (!YY_CURRENT_BUFFER)
01705     return;
01706 
01707   yy_delete_buffer(YY_CURRENT_BUFFER );
01708   YY_CURRENT_BUFFER_LVALUE = NULL;
01709   if ((yy_buffer_stack_top) > 0)
01710     --(yy_buffer_stack_top);
01711 
01712   if (YY_CURRENT_BUFFER) {
01713     yy_load_buffer_state( );
01714     (yy_did_buffer_switch_on_eof) = 1;
01715   }
01716 }
01717 
01718 /* Allocates the stack if it does not exist.
01719  *  Guarantees space for at least one push.
01720  */
01721 static void yyensure_buffer_stack (void)
01722 {
01723   int num_to_alloc;
01724     
01725   if (!(yy_buffer_stack)) {
01726 
01727     /* First allocation is just for 2 elements, since we don't know if this
01728      * scanner will even need a stack. We use 2 instead of 1 to avoid an
01729      * immediate realloc on the next call.
01730          */
01731     num_to_alloc = 1;
01732     (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
01733                 (num_to_alloc * sizeof(struct yy_buffer_state*)
01734                 );
01735     if ( ! (yy_buffer_stack) )
01736       YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
01737                   
01738     memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
01739         
01740     (yy_buffer_stack_max) = num_to_alloc;
01741     (yy_buffer_stack_top) = 0;
01742     return;
01743   }
01744 
01745   if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
01746 
01747     /* Increase the buffer to prepare for a possible push. */
01748     int grow_size = 8 /* arbitrary grow size */;
01749 
01750     num_to_alloc = (yy_buffer_stack_max) + grow_size;
01751     (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
01752                 ((yy_buffer_stack),
01753                 num_to_alloc * sizeof(struct yy_buffer_state*)
01754                 );
01755     if ( ! (yy_buffer_stack) )
01756       YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
01757 
01758     /* zero only the new slots.*/
01759     memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
01760     (yy_buffer_stack_max) = num_to_alloc;
01761   }
01762 }
01763 
01764 /** Setup the input buffer state to scan directly from a user-specified character buffer.
01765  * @param base the character buffer
01766  * @param size the size in bytes of the character buffer
01767  * 
01768  * @return the newly allocated buffer state object. 
01769  */
01770 YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
01771 {
01772   YY_BUFFER_STATE b;
01773     
01774   if ( size < 2 ||
01775        base[size-2] != YY_END_OF_BUFFER_CHAR ||
01776        base[size-1] != YY_END_OF_BUFFER_CHAR )
01777     /* They forgot to leave room for the EOB's. */
01778     return 0;
01779 
01780   b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
01781   if ( ! b )
01782     YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
01783 
01784   b->yy_buf_size = size - 2;  /* "- 2" to take care of EOB's */
01785   b->yy_buf_pos = b->yy_ch_buf = base;
01786   b->yy_is_our_buffer = 0;
01787   b->yy_input_file = 0;
01788   b->yy_n_chars = b->yy_buf_size;
01789   b->yy_is_interactive = 0;
01790   b->yy_at_bol = 1;
01791   b->yy_fill_buffer = 0;
01792   b->yy_buffer_status = YY_BUFFER_NEW;
01793 
01794   yy_switch_to_buffer(b  );
01795 
01796   return b;
01797 }
01798 
01799 /** Setup the input buffer state to scan a string. The next call to yylex() will
01800  * scan from a @e copy of @a str.
01801  * @param yystr a NUL-terminated string to scan
01802  * 
01803  * @return the newly allocated buffer state object.
01804  * @note If you want to scan bytes that may contain NUL values, then use
01805  *       yy_scan_bytes() instead.
01806  */
01807 YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
01808 {
01809     
01810   return yy_scan_bytes(yystr,strlen(yystr) );
01811 }
01812 
01813 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
01814  * scan from a @e copy of @a bytes.
01815  * @param yybytes the byte buffer to scan
01816  * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
01817  * 
01818  * @return the newly allocated buffer state object.
01819  */
01820 YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
01821 {
01822   YY_BUFFER_STATE b;
01823   char *buf;
01824   yy_size_t n;
01825   int i;
01826     
01827   /* Get memory for full buffer, including space for trailing EOB's. */
01828   n = _yybytes_len + 2;
01829   buf = (char *) yyalloc(n  );
01830   if ( ! buf )
01831     YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
01832 
01833   for ( i = 0; i < _yybytes_len; ++i )
01834     buf[i] = yybytes[i];
01835 
01836   buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
01837 
01838   b = yy_scan_buffer(buf,n );
01839   if ( ! b )
01840     YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
01841 
01842   /* It's okay to grow etc. this buffer, and we should throw it
01843    * away when we're done.
01844    */
01845   b->yy_is_our_buffer = 1;
01846 
01847   return b;
01848 }
01849 
01850 #ifndef YY_EXIT_FAILURE
01851 #define YY_EXIT_FAILURE 2
01852 #endif
01853 
01854 static void yy_fatal_error (yyconst char* msg )
01855 {
01856       (void) fprintf( stderr, "%s\n", msg );
01857   exit( YY_EXIT_FAILURE );
01858 }
01859 
01860 /* Redefine yyless() so it works in section 3 code. */
01861 
01862 #undef yyless
01863 #define yyless(n) \
01864   do \
01865     { \
01866     /* Undo effects of setting up yytext. */ \
01867         int yyless_macro_arg = (n); \
01868         YY_LESS_LINENO(yyless_macro_arg);\
01869     yytext[yyleng] = (yy_hold_char); \
01870     (yy_c_buf_p) = yytext + yyless_macro_arg; \
01871     (yy_hold_char) = *(yy_c_buf_p); \
01872     *(yy_c_buf_p) = '\0'; \
01873     yyleng = yyless_macro_arg; \
01874     } \
01875   while ( 0 )
01876 
01877 /* Accessor  methods (get/set functions) to struct members. */
01878 
01879 /** Get the current line number.
01880  * 
01881  */
01882 int yyget_lineno  (void)
01883 {
01884         
01885     return yylineno;
01886 }
01887 
01888 /** Get the input stream.
01889  * 
01890  */
01891 FILE *yyget_in  (void)
01892 {
01893         return yyin;
01894 }
01895 
01896 /** Get the output stream.
01897  * 
01898  */
01899 FILE *yyget_out  (void)
01900 {
01901         return yyout;
01902 }
01903 
01904 /** Get the length of the current token.
01905  * 
01906  */
01907 int yyget_leng  (void)
01908 {
01909         return yyleng;
01910 }
01911 
01912 /** Get the current token.
01913  * 
01914  */
01915 
01916 char *yyget_text  (void)
01917 {
01918         return yytext;
01919 }
01920 
01921 /** Set the current line number.
01922  * @param line_number
01923  * 
01924  */
01925 void yyset_lineno (int  line_number )
01926 {
01927     
01928     yylineno = line_number;
01929 }
01930 
01931 /** Set the input stream. This does not discard the current
01932  * input buffer.
01933  * @param in_str A readable stream.
01934  * 
01935  * @see yy_switch_to_buffer
01936  */
01937 void yyset_in (FILE *  in_str )
01938 {
01939         yyin = in_str ;
01940 }
01941 
01942 void yyset_out (FILE *  out_str )
01943 {
01944         yyout = out_str ;
01945 }
01946 
01947 int yyget_debug  (void)
01948 {
01949         return yy_flex_debug;
01950 }
01951 
01952 void yyset_debug (int  bdebug )
01953 {
01954         yy_flex_debug = bdebug ;
01955 }
01956 
01957 static int yy_init_globals (void)
01958 {
01959         /* Initialization is the same as for the non-reentrant scanner.
01960      * This function is called from yylex_destroy(), so don't allocate here.
01961      */
01962 
01963     /* We do not touch yylineno unless the option is enabled. */
01964     yylineno =  1;
01965     
01966     (yy_buffer_stack) = 0;
01967     (yy_buffer_stack_top) = 0;
01968     (yy_buffer_stack_max) = 0;
01969     (yy_c_buf_p) = (char *) 0;
01970     (yy_init) = 0;
01971     (yy_start) = 0;
01972 
01973 /* Defined in main.c */
01974 #ifdef YY_STDINIT
01975     yyin = stdin;
01976     yyout = stdout;
01977 #else
01978     yyin = (FILE *) 0;
01979     yyout = (FILE *) 0;
01980 #endif
01981 
01982     /* For future reference: Set errno on error, since we are called by
01983      * yylex_init()
01984      */
01985     return 0;
01986 }
01987 
01988 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
01989 int yylex_destroy  (void)
01990 {
01991     
01992     /* Pop the buffer stack, destroying each element. */
01993   while(YY_CURRENT_BUFFER){
01994     yy_delete_buffer(YY_CURRENT_BUFFER  );
01995     YY_CURRENT_BUFFER_LVALUE = NULL;
01996     yypop_buffer_state();
01997   }
01998 
01999   /* Destroy the stack itself. */
02000   yyfree((yy_buffer_stack) );
02001   (yy_buffer_stack) = NULL;
02002 
02003     /* Reset the globals. This is important in a non-reentrant scanner so the next time
02004      * yylex() is called, initialization will occur. */
02005     yy_init_globals( );
02006 
02007     return 0;
02008 }
02009 
02010 /*
02011  * Internal utility routines.
02012  */
02013 
02014 #ifndef yytext_ptr
02015 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
02016 {
02017   register int i;
02018   for ( i = 0; i < n; ++i )
02019     s1[i] = s2[i];
02020 }
02021 #endif
02022 
02023 #ifdef YY_NEED_STRLEN
02024 static int yy_flex_strlen (yyconst char * s )
02025 {
02026   register int n;
02027   for ( n = 0; s[n]; ++n )
02028     ;
02029 
02030   return n;
02031 }
02032 #endif
02033 
02034 void *yyalloc (yy_size_t  size )
02035 {
02036   return (void *) malloc( size );
02037 }
02038 
02039 void *yyrealloc  (void * ptr, yy_size_t  size )
02040 {
02041   /* The cast to (char *) in the following accommodates both
02042    * implementations that use char* generic pointers, and those
02043    * that use void* generic pointers.  It works with the latter
02044    * because both ANSI C and C++ allow castless assignment from
02045    * any pointer type to void*, and deal with argument conversions
02046    * as though doing an assignment.
02047    */
02048   return (void *) realloc( (char *) ptr, size );
02049 }
02050 
02051 void yyfree (void * ptr )
02052 {
02053   free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
02054 }
02055 
02056 #define YYTABLES_NAME "yytables"
02057 
02058 #line 111 "structspec_lexer.l++"
02059 
02060 
02061 
02062 /*I think the purpose of this function is pretty self-explanatory
02063  *Is easier to throw this in here than to try to disable it from autotools.
02064  */
02065 void remove_yyinput_not_used_error(void){yyunput(0, (char*)"bugmenot");}
02066 
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