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  1. #line 2 "glcpp/glcpp-lex.c"
  2.  
  3. #line 4 "glcpp/glcpp-lex.c"
  4.  
  5. #define  YY_INT_ALIGNED short int
  6.  
  7. /* A lexical scanner generated by flex */
  8.  
  9. #define FLEX_SCANNER
  10. #define YY_FLEX_MAJOR_VERSION 2
  11. #define YY_FLEX_MINOR_VERSION 5
  12. #define YY_FLEX_SUBMINOR_VERSION 35
  13. #if YY_FLEX_SUBMINOR_VERSION > 0
  14. #define FLEX_BETA
  15. #endif
  16.  
  17. /* First, we deal with  platform-specific or compiler-specific issues. */
  18.  
  19. /* begin standard C headers. */
  20. #include <stdio.h>
  21. #include <string.h>
  22. #include <errno.h>
  23. #include <stdlib.h>
  24.  
  25. /* end standard C headers. */
  26.  
  27. /* flex integer type definitions */
  28.  
  29. #ifndef FLEXINT_H
  30. #define FLEXINT_H
  31.  
  32. /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
  33.  
  34. #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
  35.  
  36. /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
  37.  * if you want the limit (max/min) macros for int types.
  38.  */
  39. #ifndef __STDC_LIMIT_MACROS
  40. #define __STDC_LIMIT_MACROS 1
  41. #endif
  42.  
  43. #include <inttypes.h>
  44. typedef int8_t flex_int8_t;
  45. typedef uint8_t flex_uint8_t;
  46. typedef int16_t flex_int16_t;
  47. typedef uint16_t flex_uint16_t;
  48. typedef int32_t flex_int32_t;
  49. typedef uint32_t flex_uint32_t;
  50. #else
  51. typedef signed char flex_int8_t;
  52. typedef short int flex_int16_t;
  53. typedef int flex_int32_t;
  54. typedef unsigned char flex_uint8_t;
  55. typedef unsigned short int flex_uint16_t;
  56. typedef unsigned int flex_uint32_t;
  57. #endif /* ! C99 */
  58.  
  59. /* Limits of integral types. */
  60. #ifndef INT8_MIN
  61. #define INT8_MIN               (-128)
  62. #endif
  63. #ifndef INT16_MIN
  64. #define INT16_MIN              (-32767-1)
  65. #endif
  66. #ifndef INT32_MIN
  67. #define INT32_MIN              (-2147483647-1)
  68. #endif
  69. #ifndef INT8_MAX
  70. #define INT8_MAX               (127)
  71. #endif
  72. #ifndef INT16_MAX
  73. #define INT16_MAX              (32767)
  74. #endif
  75. #ifndef INT32_MAX
  76. #define INT32_MAX              (2147483647)
  77. #endif
  78. #ifndef UINT8_MAX
  79. #define UINT8_MAX              (255U)
  80. #endif
  81. #ifndef UINT16_MAX
  82. #define UINT16_MAX             (65535U)
  83. #endif
  84. #ifndef UINT32_MAX
  85. #define UINT32_MAX             (4294967295U)
  86. #endif
  87.  
  88. #endif /* ! FLEXINT_H */
  89.  
  90. #ifdef __cplusplus
  91.  
  92. /* The "const" storage-class-modifier is valid. */
  93. #define YY_USE_CONST
  94.  
  95. #else   /* ! __cplusplus */
  96.  
  97. /* C99 requires __STDC__ to be defined as 1. */
  98. #if defined (__STDC__)
  99.  
  100. #define YY_USE_CONST
  101.  
  102. #endif  /* defined (__STDC__) */
  103. #endif  /* ! __cplusplus */
  104.  
  105. #ifdef YY_USE_CONST
  106. #define yyconst const
  107. #else
  108. #define yyconst
  109. #endif
  110.  
  111. /* Returned upon end-of-file. */
  112. #define YY_NULL 0
  113.  
  114. /* Promotes a possibly negative, possibly signed char to an unsigned
  115.  * integer for use as an array index.  If the signed char is negative,
  116.  * we want to instead treat it as an 8-bit unsigned char, hence the
  117.  * double cast.
  118.  */
  119. #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
  120.  
  121. /* An opaque pointer. */
  122. #ifndef YY_TYPEDEF_YY_SCANNER_T
  123. #define YY_TYPEDEF_YY_SCANNER_T
  124. typedef void* yyscan_t;
  125. #endif
  126.  
  127. /* For convenience, these vars (plus the bison vars far below)
  128.    are macros in the reentrant scanner. */
  129. #define yyin yyg->yyin_r
  130. #define yyout yyg->yyout_r
  131. #define yyextra yyg->yyextra_r
  132. #define yyleng yyg->yyleng_r
  133. #define yytext yyg->yytext_r
  134. #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
  135. #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
  136. #define yy_flex_debug yyg->yy_flex_debug_r
  137.  
  138. /* Enter a start condition.  This macro really ought to take a parameter,
  139.  * but we do it the disgusting crufty way forced on us by the ()-less
  140.  * definition of BEGIN.
  141.  */
  142. #define BEGIN yyg->yy_start = 1 + 2 *
  143.  
  144. /* Translate the current start state into a value that can be later handed
  145.  * to BEGIN to return to the state.  The YYSTATE alias is for lex
  146.  * compatibility.
  147.  */
  148. #define YY_START ((yyg->yy_start - 1) / 2)
  149. #define YYSTATE YY_START
  150.  
  151. /* Action number for EOF rule of a given start state. */
  152. #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
  153.  
  154. /* Special action meaning "start processing a new file". */
  155. #define YY_NEW_FILE glcpp_restart(yyin ,yyscanner )
  156.  
  157. #define YY_END_OF_BUFFER_CHAR 0
  158.  
  159. /* Size of default input buffer. */
  160. #ifndef YY_BUF_SIZE
  161. #define YY_BUF_SIZE 16384
  162. #endif
  163.  
  164. /* The state buf must be large enough to hold one state per character in the main buffer.
  165.  */
  166. #define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
  167.  
  168. #ifndef YY_TYPEDEF_YY_BUFFER_STATE
  169. #define YY_TYPEDEF_YY_BUFFER_STATE
  170. typedef struct yy_buffer_state *YY_BUFFER_STATE;
  171. #endif
  172.  
  173. #define EOB_ACT_CONTINUE_SCAN 0
  174. #define EOB_ACT_END_OF_FILE 1
  175. #define EOB_ACT_LAST_MATCH 2
  176.  
  177.     #define YY_LESS_LINENO(n)
  178.    
  179. /* Return all but the first "n" matched characters back to the input stream. */
  180. #define yyless(n) \
  181.         do \
  182.                 { \
  183.                 /* Undo effects of setting up yytext. */ \
  184.         int yyless_macro_arg = (n); \
  185.         YY_LESS_LINENO(yyless_macro_arg);\
  186.                 *yy_cp = yyg->yy_hold_char; \
  187.                 YY_RESTORE_YY_MORE_OFFSET \
  188.                 yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
  189.                 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
  190.                 } \
  191.         while ( 0 )
  192.  
  193. #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
  194.  
  195. #ifndef YY_TYPEDEF_YY_SIZE_T
  196. #define YY_TYPEDEF_YY_SIZE_T
  197. typedef size_t yy_size_t;
  198. #endif
  199.  
  200. #ifndef YY_STRUCT_YY_BUFFER_STATE
  201. #define YY_STRUCT_YY_BUFFER_STATE
  202. struct yy_buffer_state
  203.         {
  204.         FILE *yy_input_file;
  205.  
  206.         char *yy_ch_buf;                /* input buffer */
  207.         char *yy_buf_pos;               /* current position in input buffer */
  208.  
  209.         /* Size of input buffer in bytes, not including room for EOB
  210.          * characters.
  211.          */
  212.         yy_size_t yy_buf_size;
  213.  
  214.         /* Number of characters read into yy_ch_buf, not including EOB
  215.          * characters.
  216.          */
  217.         int yy_n_chars;
  218.  
  219.         /* Whether we "own" the buffer - i.e., we know we created it,
  220.          * and can realloc() it to grow it, and should free() it to
  221.          * delete it.
  222.          */
  223.         int yy_is_our_buffer;
  224.  
  225.         /* Whether this is an "interactive" input source; if so, and
  226.          * if we're using stdio for input, then we want to use getc()
  227.          * instead of fread(), to make sure we stop fetching input after
  228.          * each newline.
  229.          */
  230.         int yy_is_interactive;
  231.  
  232.         /* Whether we're considered to be at the beginning of a line.
  233.          * If so, '^' rules will be active on the next match, otherwise
  234.          * not.
  235.          */
  236.         int yy_at_bol;
  237.  
  238.     int yy_bs_lineno; /**< The line count. */
  239.     int yy_bs_column; /**< The column count. */
  240.    
  241.         /* Whether to try to fill the input buffer when we reach the
  242.          * end of it.
  243.          */
  244.         int yy_fill_buffer;
  245.  
  246.         int yy_buffer_status;
  247.  
  248. #define YY_BUFFER_NEW 0
  249. #define YY_BUFFER_NORMAL 1
  250.         /* When an EOF's been seen but there's still some text to process
  251.          * then we mark the buffer as YY_EOF_PENDING, to indicate that we
  252.          * shouldn't try reading from the input source any more.  We might
  253.          * still have a bunch of tokens to match, though, because of
  254.          * possible backing-up.
  255.          *
  256.          * When we actually see the EOF, we change the status to "new"
  257.          * (via glcpp_restart()), so that the user can continue scanning by
  258.          * just pointing yyin at a new input file.
  259.          */
  260. #define YY_BUFFER_EOF_PENDING 2
  261.  
  262.         };
  263. #endif /* !YY_STRUCT_YY_BUFFER_STATE */
  264.  
  265. /* We provide macros for accessing buffer states in case in the
  266.  * future we want to put the buffer states in a more general
  267.  * "scanner state".
  268.  *
  269.  * Returns the top of the stack, or NULL.
  270.  */
  271. #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
  272.                           ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
  273.                           : NULL)
  274.  
  275. /* Same as previous macro, but useful when we know that the buffer stack is not
  276.  * NULL or when we need an lvalue. For internal use only.
  277.  */
  278. #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
  279.  
  280. void glcpp_restart (FILE *input_file ,yyscan_t yyscanner );
  281. void glcpp__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
  282. YY_BUFFER_STATE glcpp__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
  283. void glcpp__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
  284. void glcpp__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
  285. void glcpp_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
  286. void glcpp_pop_buffer_state (yyscan_t yyscanner );
  287.  
  288. static void glcpp_ensure_buffer_stack (yyscan_t yyscanner );
  289. static void glcpp__load_buffer_state (yyscan_t yyscanner );
  290. static void glcpp__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
  291.  
  292. #define YY_FLUSH_BUFFER glcpp__flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
  293.  
  294. YY_BUFFER_STATE glcpp__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
  295. YY_BUFFER_STATE glcpp__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
  296. YY_BUFFER_STATE glcpp__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
  297.  
  298. void *glcpp_alloc (yy_size_t ,yyscan_t yyscanner );
  299. void *glcpp_realloc (void *,yy_size_t ,yyscan_t yyscanner );
  300. void glcpp_free (void * ,yyscan_t yyscanner );
  301.  
  302. #define yy_new_buffer glcpp__create_buffer
  303.  
  304. #define yy_set_interactive(is_interactive) \
  305.         { \
  306.         if ( ! YY_CURRENT_BUFFER ){ \
  307.         glcpp_ensure_buffer_stack (yyscanner); \
  308.                 YY_CURRENT_BUFFER_LVALUE =    \
  309.             glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
  310.         } \
  311.         YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
  312.         }
  313.  
  314. #define yy_set_bol(at_bol) \
  315.         { \
  316.         if ( ! YY_CURRENT_BUFFER ){\
  317.         glcpp_ensure_buffer_stack (yyscanner); \
  318.                 YY_CURRENT_BUFFER_LVALUE =    \
  319.             glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
  320.         } \
  321.         YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
  322.         }
  323.  
  324. #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
  325.  
  326. /* Begin user sect3 */
  327.  
  328. #define glcpp_wrap(n) 1
  329. #define YY_SKIP_YYWRAP
  330.  
  331. typedef unsigned char YY_CHAR;
  332.  
  333. typedef int yy_state_type;
  334.  
  335. #define yytext_ptr yytext_r
  336.  
  337. static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
  338. static yy_state_type yy_try_NUL_trans (yy_state_type current_state  ,yyscan_t yyscanner);
  339. static int yy_get_next_buffer (yyscan_t yyscanner );
  340. static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
  341.  
  342. /* Done after the current pattern has been matched and before the
  343.  * corresponding action - sets up yytext.
  344.  */
  345. #define YY_DO_BEFORE_ACTION \
  346.         yyg->yytext_ptr = yy_bp; \
  347.         yyleng = (size_t) (yy_cp - yy_bp); \
  348.         yyg->yy_hold_char = *yy_cp; \
  349.         *yy_cp = '\0'; \
  350.         yyg->yy_c_buf_p = yy_cp;
  351.  
  352. #define YY_NUM_RULES 43
  353. #define YY_END_OF_BUFFER 44
  354. /* This struct is not used in this scanner,
  355.    but its presence is necessary. */
  356. struct yy_trans_info
  357.         {
  358.         flex_int32_t yy_verify;
  359.         flex_int32_t yy_nxt;
  360.         };
  361. static yyconst flex_int16_t yy_acclist[137] =
  362.     {   0,
  363.         3,    3,   44,   39,   43,   40,   43,   41,   43,   43,
  364.        38,   43,   43,   38,   43,   38,   43,   38,   43,   25,
  365.        39,   43,   24,   39,   43,   38,   43,   38,   43,   38,
  366.        43,   37,   39,   43,   37,   39,   43,   38,   43,   40,
  367.        43,   23,   43,   43,    3,   43,    4,   43,    5,   43,
  368.        42,   43,   39,   18,   40,   32,   35,   33,    2,    1,
  369.        25,   39,   25,   39,   39,   24,   39,   24,   39,   27,
  370.        29,   31,   30,   28,   37,   39,   37,   39,   34,   40,
  371.        23,   23,    3,    4,    5,    6,    5,    7,    1,   26,
  372.        39,   37,   39,16398,   26,   39,   37,   39,   18,   37,
  373.  
  374.        39,16399,16400, 8206,   18, 8206,   37,   39, 8207,   18,
  375.      8208,   18,16401,   19,16396,   22,   36,   37,   39,   21,
  376.      8209,   18,   19, 8204,   18,16397,16404, 8205,   18,   11,
  377.        18,    9,    8, 8212,   10,   18
  378.     } ;
  379.  
  380. static yyconst flex_int16_t yy_accept[164] =
  381.     {   0,
  382.         1,    1,    1,    1,    1,    2,    3,    3,    3,    4,
  383.         6,    8,   10,   11,   13,   14,   16,   18,   20,   23,
  384.        26,   28,   30,   32,   35,   38,   40,   42,   44,   45,
  385.        47,   49,   51,   53,   54,   54,   55,   56,   57,   58,
  386.        59,   60,   61,   63,   65,   66,   68,   70,   71,   72,
  387.        73,   74,   75,   77,   79,   80,   81,   82,   83,   83,
  388.        83,   83,   83,   83,   83,   83,   84,   85,   86,   87,
  389.        88,   89,   90,   92,   94,   94,   94,   94,   94,   94,
  390.        95,   95,   95,   95,   95,   97,   99,   99,   99,   99,
  391.        99,   99,   99,   99,  100,  100,  100,  100,  100,  100,
  392.  
  393.       100,  102,  102,  103,  104,  104,  104,  104,  104,  106,
  394.       106,  107,  107,  107,  107,  107,  107,  107,  109,  109,
  395.       109,  111,  111,  113,  114,  115,  115,  116,  116,  116,
  396.       116,  117,  117,  120,  121,  121,  123,  124,  124,  124,
  397.       126,  127,  127,  127,  127,  128,  128,  128,  130,  130,
  398.       132,  132,  133,  134,  134,  134,  134,  135,  135,  135,
  399.       137,  137,  137
  400.     } ;
  401.  
  402. static yyconst flex_int32_t yy_ec[256] =
  403.     {   0,
  404.         1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
  405.         4,    4,    4,    1,    1,    1,    1,    1,    1,    1,
  406.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  407.         1,    2,    5,    1,    6,    1,    7,    8,    1,    9,
  408.         7,   10,    7,    7,    7,    7,   11,   12,   13,   13,
  409.        13,   13,   13,   13,   13,   14,   14,    1,    7,   15,
  410.        16,   17,    1,    1,   18,   18,   18,   18,   18,   18,
  411.        19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
  412.        19,   19,   19,   19,   20,   19,   19,   21,   19,   19,
  413.         7,    1,    7,    7,   19,    1,   22,   18,   18,   23,
  414.  
  415.        24,   25,   26,   19,   27,   19,   19,   28,   29,   30,
  416.        31,   32,   19,   33,   34,   35,   36,   37,   19,   38,
  417.        19,   19,    7,   39,    7,    7,    1,    1,    1,    1,
  418.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  419.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  420.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  421.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  422.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  423.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  424.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  425.  
  426.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  427.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  428.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  429.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  430.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  431.         1,    1,    1,    1,    1
  432.     } ;
  433.  
  434. static yyconst flex_int32_t yy_meta[40] =
  435.     {   0,
  436.         1,    1,    1,    1,    1,    1,    1,    1,    1,    2,
  437.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  438.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  439.         1,    1,    1,    1,    1,    1,    1,    1,    1
  440.     } ;
  441.  
  442. static yyconst flex_int16_t yy_base[182] =
  443.     {   0,
  444.         0,   38,    0,    0,   38,   39,  499,  498,  500,   48,
  445.        43,  552,  496,   44,   63,  495,   59,   65,   87,  125,
  446.        58,   67,   68,  164,  203,   40,   75,  241,  552,  494,
  447.       552,  140,  552,  140,  493,  552,  144,  492,  491,  487,
  448.       486,  485,  156,  179,  267,    0,  209,  472,  471,  470,
  449.       469,  468,  446,  124,  466,  153,  462,  458,  154,  198,
  450.       159,  155,  183,  160,  193,  460,  552,  222,  552,  227,
  451.       552,  459,  204,  161,  231,  232,  238,  243,  236,  303,
  452.       245,  180,  247,  249,  281,   56,  257,  271,  248,  259,
  453.       252,  264,  455,  454,  297,  299,  312,  313,  320,  294,
  454.  
  455.       407,  295,  427,  426,  321,  296,  324,  425,  552,  424,
  456.       552,  327,  329,  195,  328,  331,  332,  230,  334,  378,
  457.       552,  377,  552,  371,  370,  335,  365,  337,  358,  342,
  458.       360,  344,  326,  255,  340,  552,  260,  338,  246,  552,
  459.       197,  364,  192,  352,  382,  348,  186,  552,  420,  552,
  460.       423,  184,  141,  437,  421,  447,   79,  476,  346,  552,
  461.       453,  552,  515,  517,  519,  521,  523,  525,   71,  527,
  462.       529,  531,  533,  535,  537,  539,  541,  543,  545,  547,
  463.       549
  464.     } ;
  465.  
  466. static yyconst flex_int16_t yy_def[182] =
  467.     {   0,
  468.       162,    1,  163,  163,  164,  164,  165,  165,  162,  166,
  469.       167,  162,  167,  167,  167,  167,  167,  167,  162,  166,
  470.       167,  167,  167,  168,  168,  167,  167,  167,  162,  169,
  471.       162,  170,  162,   20,  167,  162,  167,  167,  167,  167,
  472.       167,  171,   19,   20,   20,   20,   20,  167,  167,  167,
  473.       167,  167,   25,   25,  167,  167,   28,   28,  167,  167,
  474.       167,  167,  167,  167,  167,  169,  162,  170,  162,  170,
  475.       162,  171,   45,   25,  167,  167,  167,  167,  167,  167,
  476.       167,  167,  167,  167,   20,   25,  167,  167,  167,  167,
  477.       167,  167,  172,  173,  167,  167,  167,  167,  167,  167,
  478.  
  479.        25,  167,  174,  175,  167,  167,  167,  172,  162,  173,
  480.       162,  167,  167,  167,  167,  167,  167,   25,  167,  174,
  481.       162,  175,  162,  176,  177,  167,  178,  167,  167,  167,
  482.       167,  167,   25,  167,  176,  162,  177,  167,  178,  162,
  483.       179,  167,  180,  167,  162,  167,  179,  162,  167,  162,
  484.       167,  180,  167,  181,  167,  167,  167,  181,  167,  162,
  485.       167,    0,  162,  162,  162,  162,  162,  162,  162,  162,
  486.       162,  162,  162,  162,  162,  162,  162,  162,  162,  162,
  487.       162
  488.     } ;
  489.  
  490. static yyconst flex_int16_t yy_nxt[592] =
  491.     {   0,
  492.        10,   11,   12,   13,   14,   15,   16,   17,   16,   16,
  493.        18,   19,   20,   20,   21,   22,   23,   24,   24,   24,
  494.        24,   24,   25,   24,   24,   24,   24,   24,   24,   24,
  495.        24,   24,   24,   24,   24,   24,   24,   24,   26,   27,
  496.        31,   31,   36,   28,   37,   36,   36,   32,   32,   35,
  497.        36,   35,   35,   35,   35,   35,   35,   35,   35,   38,
  498.        36,   36,   35,   35,   35,   36,   40,   36,   39,   36,
  499.        36,   66,   48,   49,   41,   42,   56,   36,   55,   53,
  500.        57,   36,   50,   51,   52,  101,   35,   34,   35,   36,
  501.        35,   35,   35,   35,   35,   35,   35,   35,   43,   43,
  502.  
  503.        34,   35,   35,   35,   34,   34,   44,   45,   34,   34,
  504.        34,   34,   34,   34,   34,   34,   34,   34,   34,   34,
  505.        34,   34,   44,   34,   45,   35,   35,   36,   35,   35,
  506.        35,   35,   35,   35,   35,   35,   46,   46,   46,   35,
  507.        35,   35,   69,   36,   47,   37,   36,   53,   74,   70,
  508.        71,   34,   34,   34,   56,   36,   36,   36,   57,   34,
  509.        47,   36,   36,   35,   34,   35,   36,   35,   35,   35,
  510.        35,   35,   35,   35,   35,   34,   34,   75,   35,   35,
  511.        35,   81,   36,   80,   53,   36,   36,   86,  148,   83,
  512.        34,   34,   34,   34,   36,   36,  129,   36,   34,  148,
  513.  
  514.        36,   98,   35,   34,   35,   36,   35,   35,   35,   35,
  515.        35,   35,   35,   35,   34,   82,   84,   35,   35,   35,
  516.        34,   34,   34,   85,   69,   76,   54,   77,   34,   69,
  517.        78,  162,  162,   36,   36,   79,   70,   71,   36,   85,
  518.        36,   35,   58,   36,   34,   36,   39,   36,  140,   36,
  519.        36,   36,  133,   53,   36,   87,  145,   36,   88,   36,
  520.        90,   36,   36,   59,   60,   89,   36,   61,   62,   99,
  521.        92,  104,   63,   36,   97,   91,   64,   65,   73,   73,
  522.        73,  100,  106,  102,   73,  105,   34,  107,   73,   73,
  523.        73,   73,   34,   34,   34,  103,   36,   36,   36,   36,
  524.  
  525.        34,   36,   34,   93,   93,   94,   93,   93,   93,   93,
  526.        93,   93,   93,   93,   36,   36,   34,   93,   93,   93,
  527.       112,  113,   36,   36,  119,   95,   36,  117,  125,   36,
  528.        36,   36,   96,   36,   36,  114,   36,   36,  115,   36,
  529.        36,   93,  136,  116,   36,  124,   36,  159,  160,   53,
  530.        36,  127,  128,  126,   36,  131,  130,  134,  132,  129,
  531.        36,  141,   36,  143,  146,  149,  150,  140,  138,  142,
  532.       142,  142,   36,  136,  144,  151,  151,  151,  155,  123,
  533.       121,  153,   35,  145,   36,   35,   35,   35,   35,   35,
  534.        35,   35,   35,   35,   35,   35,   35,   35,   35,  154,
  535.  
  536.       154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
  537.       154,  154,  154,  154,  154,  154,  154,  154,  154,  154,
  538.        35,  149,  150,   36,  149,  150,  111,  109,  123,  121,
  539.       118,  156,  156,  156,  151,  151,  151,   35,   35,   36,
  540.        35,   35,   35,   35,   35,  157,   35,   35,  159,  160,
  541.       143,   35,   35,   35,  159,  160,  111,  109,  161,  161,
  542.       161,   36,   67,   35,  161,  161,  161,   35,   36,   53,
  543.        36,   36,   36,   36,   36,   35,   35,   35,   36,   35,
  544.        35,   35,   35,   35,  157,   35,   35,   36,   36,   36,
  545.        35,   35,   35,   36,   36,   36,   67,   36,   36,  162,
  546.  
  547.        29,   29,  162,  162,  162,  162,  162,  162,  162,  162,
  548.       162,  162,  162,  162,   35,   29,   29,   30,   30,   33,
  549.        33,   34,   34,   35,   35,   53,   53,   68,   68,   72,
  550.        72,  108,  108,  110,  110,  120,  120,  122,  122,  135,
  551.       135,  137,  137,  139,  139,  147,  147,  152,  152,  158,
  552.       158,    9,  162,  162,  162,  162,  162,  162,  162,  162,
  553.       162,  162,  162,  162,  162,  162,  162,  162,  162,  162,
  554.       162,  162,  162,  162,  162,  162,  162,  162,  162,  162,
  555.       162,  162,  162,  162,  162,  162,  162,  162,  162,  162,
  556.       162
  557.  
  558.     } ;
  559.  
  560. static yyconst flex_int16_t yy_chk[592] =
  561.     {   0,
  562.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  563.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  564.         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
  565.         1,    1,    1,    1,    1,    1,    1,    1,    1,    2,
  566.         5,    6,   26,    2,   11,   11,   14,    5,    6,   10,
  567.        10,   10,   10,   10,   10,   10,   10,   10,   10,   14,
  568.        21,   17,   10,   10,   10,   15,   17,   18,   15,   22,
  569.        23,  169,   21,   21,   18,   18,   27,   27,   26,   86,
  570.        27,  157,   22,   23,   23,   86,   10,   19,   19,   19,
  571.        19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
  572.  
  573.        19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
  574.        19,   19,   19,   19,   19,   19,   19,   19,   19,   19,
  575.        19,   19,   19,   19,   19,   19,   20,   20,   20,   20,
  576.        20,   20,   20,   20,   20,   20,   20,   20,   20,   20,
  577.        20,   20,   32,  153,   20,   37,   37,   54,   54,   32,
  578.        32,   34,   34,   34,   56,   56,   59,   62,   56,   34,
  579.        20,   61,   64,   20,   24,   24,   24,   24,   24,   24,
  580.        24,   24,   24,   24,   24,   34,   43,   59,   24,   24,
  581.        24,   62,   82,   61,   74,   63,  152,   74,  147,   64,
  582.        44,   44,   44,   43,  143,   65,  114,  114,   44,  141,
  583.  
  584.        60,   82,   24,   25,   25,   25,   25,   25,   25,   25,
  585.        25,   25,   25,   25,   44,   63,   65,   25,   25,   25,
  586.        47,   47,   47,   73,   68,   60,   25,   60,   47,   70,
  587.        60,   68,   68,   75,   76,   60,   70,   70,   79,   73,
  588.        77,   25,   28,   28,   47,   78,   28,   81,  139,   83,
  589.        89,   84,  118,  118,   91,   75,  134,  134,   76,   87,
  590.        77,   90,  137,   28,   28,   76,   92,   28,   28,   83,
  591.        79,   89,   28,   88,   81,   78,   28,   28,   45,   45,
  592.        45,   84,   91,   87,   45,   90,   45,   92,   45,   45,
  593.        45,   45,   85,   85,   85,   88,  100,  102,  106,   95,
  594.  
  595.        85,   96,   45,   80,   80,   80,   80,   80,   80,   80,
  596.        80,   80,   80,   80,   97,   98,   85,   80,   80,   80,
  597.        95,   96,   99,  105,  102,   80,  107,  100,  106,  112,
  598.       115,  113,   80,  116,  117,   97,  119,  126,   98,  128,
  599.       138,   80,  135,   99,  130,  105,  132,  159,  159,  133,
  600.       146,  112,  113,  107,  144,  116,  115,  119,  117,  129,
  601.       129,  128,  131,  130,  138,  142,  142,  127,  126,  129,
  602.       129,  129,  125,  124,  132,  142,  142,  142,  146,  122,
  603.       120,  144,  145,  145,  145,  145,  145,  145,  145,  145,
  604.       145,  145,  145,  145,  145,  145,  145,  145,  145,  145,
  605.  
  606.       145,  145,  145,  145,  145,  145,  145,  145,  145,  145,
  607.       145,  145,  145,  145,  145,  145,  145,  145,  145,  145,
  608.       145,  149,  149,  155,  151,  151,  110,  108,  104,  103,
  609.       101,  149,  149,  149,  151,  151,  151,  154,  154,  154,
  610.       154,  154,  154,  154,  154,  154,  154,  154,  156,  156,
  611.       155,  154,  154,  154,  161,  161,   94,   93,  156,  156,
  612.       156,   72,   66,   58,  161,  161,  161,   57,   55,   53,
  613.        52,   51,   50,   49,   48,  154,  158,  158,  158,  158,
  614.       158,  158,  158,  158,  158,  158,  158,   42,   41,   40,
  615.       158,  158,  158,   39,   38,   35,   30,   16,   13,    9,
  616.  
  617.         8,    7,    0,    0,    0,    0,    0,    0,    0,    0,
  618.         0,    0,    0,    0,  158,  163,  163,  164,  164,  165,
  619.       165,  166,  166,  167,  167,  168,  168,  170,  170,  171,
  620.       171,  172,  172,  173,  173,  174,  174,  175,  175,  176,
  621.       176,  177,  177,  178,  178,  179,  179,  180,  180,  181,
  622.       181,  162,  162,  162,  162,  162,  162,  162,  162,  162,
  623.       162,  162,  162,  162,  162,  162,  162,  162,  162,  162,
  624.       162,  162,  162,  162,  162,  162,  162,  162,  162,  162,
  625.       162,  162,  162,  162,  162,  162,  162,  162,  162,  162,
  626.       162
  627.  
  628.     } ;
  629.  
  630. #define YY_TRAILING_MASK 0x2000
  631. #define YY_TRAILING_HEAD_MASK 0x4000
  632. #define REJECT \
  633. { \
  634. *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ \
  635. yy_cp = yyg->yy_full_match; /* restore poss. backed-over text */ \
  636. yyg->yy_lp = yyg->yy_full_lp; /* restore orig. accepting pos. */ \
  637. yyg->yy_state_ptr = yyg->yy_full_state; /* restore orig. state */ \
  638. yy_current_state = *yyg->yy_state_ptr; /* restore curr. state */ \
  639. ++yyg->yy_lp; \
  640. goto find_rule; \
  641. }
  642.  
  643. #define yymore() yymore_used_but_not_detected
  644. #define YY_MORE_ADJ 0
  645. #define YY_RESTORE_YY_MORE_OFFSET
  646. #line 1 "glcpp/glcpp-lex.l"
  647. #line 2 "glcpp/glcpp-lex.l"
  648. /*
  649.  * Copyright © 2010 Intel Corporation
  650.  *
  651.  * Permission is hereby granted, free of charge, to any person obtaining a
  652.  * copy of this software and associated documentation files (the "Software"),
  653.  * to deal in the Software without restriction, including without limitation
  654.  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  655.  * and/or sell copies of the Software, and to permit persons to whom the
  656.  * Software is furnished to do so, subject to the following conditions:
  657.  *
  658.  * The above copyright notice and this permission notice (including the next
  659.  * paragraph) shall be included in all copies or substantial portions of the
  660.  * Software.
  661.  *
  662.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  663.  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  664.  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  665.  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  666.  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  667.  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  668.  * DEALINGS IN THE SOFTWARE.
  669.  */
  670.  
  671. #include <stdio.h>
  672. #include <string.h>
  673. #include <ctype.h>
  674.  
  675. #include "glcpp.h"
  676. #include "glcpp-parse.h"
  677.  
  678. /* Flex annoyingly generates some functions without making them
  679.  * static. Let's declare them here. */
  680. int glcpp_get_column  (yyscan_t yyscanner);
  681. void glcpp_set_column (int  column_no , yyscan_t yyscanner);
  682.  
  683. #define YY_NO_INPUT
  684.  
  685. #define YY_USER_ACTION                                          \
  686.    do {                                                         \
  687.       yylloc->first_column = yycolumn + 1;                      \
  688.       yylloc->first_line = yylineno;                            \
  689.       yycolumn += yyleng;                                       \
  690.    } while(0);
  691.  
  692. #define YY_USER_INIT                    \
  693.         do {                            \
  694.                 yylineno = 1;           \
  695.                 yycolumn = 1;           \
  696.                 yylloc->source = 0;     \
  697.         } while(0)
  698.  
  699. #line 700 "glcpp/glcpp-lex.c"
  700.  
  701. #define INITIAL 0
  702. #define DONE 1
  703. #define COMMENT 2
  704. #define UNREACHABLE 3
  705.  
  706. #define YY_EXTRA_TYPE glcpp_parser_t *
  707.  
  708. /* Holds the entire state of the reentrant scanner. */
  709. struct yyguts_t
  710.     {
  711.  
  712.     /* User-defined. Not touched by flex. */
  713.     YY_EXTRA_TYPE yyextra_r;
  714.  
  715.     /* The rest are the same as the globals declared in the non-reentrant scanner. */
  716.     FILE *yyin_r, *yyout_r;
  717.     size_t yy_buffer_stack_top; /**< index of top of stack. */
  718.     size_t yy_buffer_stack_max; /**< capacity of stack. */
  719.     YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
  720.     char yy_hold_char;
  721.     int yy_n_chars;
  722.     int yyleng_r;
  723.     char *yy_c_buf_p;
  724.     int yy_init;
  725.     int yy_start;
  726.     int yy_did_buffer_switch_on_eof;
  727.     int yy_start_stack_ptr;
  728.     int yy_start_stack_depth;
  729.     int *yy_start_stack;
  730.     yy_state_type yy_last_accepting_state;
  731.     char* yy_last_accepting_cpos;
  732.  
  733.     int yylineno_r;
  734.     int yy_flex_debug_r;
  735.  
  736.     yy_state_type *yy_state_buf;
  737.     yy_state_type *yy_state_ptr;
  738.     char *yy_full_match;
  739.     int yy_lp;
  740.  
  741.     /* These are only needed for trailing context rules,
  742.      * but there's no conditional variable for that yet. */
  743.     int yy_looking_for_trail_begin;
  744.     int yy_full_lp;
  745.     int *yy_full_state;
  746.  
  747.     char *yytext_r;
  748.     int yy_more_flag;
  749.     int yy_more_len;
  750.  
  751.     YYSTYPE * yylval_r;
  752.  
  753.     YYLTYPE * yylloc_r;
  754.  
  755.     }; /* end struct yyguts_t */
  756.  
  757. static int yy_init_globals (yyscan_t yyscanner );
  758.  
  759.     /* This must go here because YYSTYPE and YYLTYPE are included
  760.      * from bison output in section 1.*/
  761.     #    define yylval yyg->yylval_r
  762.    
  763.     #    define yylloc yyg->yylloc_r
  764.    
  765. int glcpp_lex_init (yyscan_t* scanner);
  766.  
  767. int glcpp_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
  768.  
  769. /* Accessor methods to globals.
  770.    These are made visible to non-reentrant scanners for convenience. */
  771.  
  772. int glcpp_lex_destroy (yyscan_t yyscanner );
  773.  
  774. int glcpp_get_debug (yyscan_t yyscanner );
  775.  
  776. void glcpp_set_debug (int debug_flag ,yyscan_t yyscanner );
  777.  
  778. YY_EXTRA_TYPE glcpp_get_extra (yyscan_t yyscanner );
  779.  
  780. void glcpp_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
  781.  
  782. FILE *glcpp_get_in (yyscan_t yyscanner );
  783.  
  784. void glcpp_set_in  (FILE * in_str ,yyscan_t yyscanner );
  785.  
  786. FILE *glcpp_get_out (yyscan_t yyscanner );
  787.  
  788. void glcpp_set_out  (FILE * out_str ,yyscan_t yyscanner );
  789.  
  790. int glcpp_get_leng (yyscan_t yyscanner );
  791.  
  792. char *glcpp_get_text (yyscan_t yyscanner );
  793.  
  794. int glcpp_get_lineno (yyscan_t yyscanner );
  795.  
  796. void glcpp_set_lineno (int line_number ,yyscan_t yyscanner );
  797.  
  798. int glcpp_get_column  (yyscan_t yyscanner );
  799.  
  800. void glcpp_set_column (int column_no ,yyscan_t yyscanner );
  801.  
  802. YYSTYPE * glcpp_get_lval (yyscan_t yyscanner );
  803.  
  804. void glcpp_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
  805.  
  806.        YYLTYPE *glcpp_get_lloc (yyscan_t yyscanner );
  807.    
  808.         void glcpp_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
  809.    
  810. /* Macros after this point can all be overridden by user definitions in
  811.  * section 1.
  812.  */
  813.  
  814. #ifndef YY_SKIP_YYWRAP
  815. #ifdef __cplusplus
  816. extern "C" int glcpp_wrap (yyscan_t yyscanner );
  817. #else
  818. extern int glcpp_wrap (yyscan_t yyscanner );
  819. #endif
  820. #endif
  821.  
  822.     static void yyunput (int c,char *buf_ptr  ,yyscan_t yyscanner);
  823.    
  824. #ifndef yytext_ptr
  825. static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
  826. #endif
  827.  
  828. #ifdef YY_NEED_STRLEN
  829. static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
  830. #endif
  831.  
  832. #ifndef YY_NO_INPUT
  833.  
  834. #ifdef __cplusplus
  835. static int yyinput (yyscan_t yyscanner );
  836. #else
  837. static int input (yyscan_t yyscanner );
  838. #endif
  839.  
  840. #endif
  841.  
  842.     static void yy_push_state (int new_state ,yyscan_t yyscanner);
  843.    
  844.     static void yy_pop_state (yyscan_t yyscanner );
  845.    
  846.     static int yy_top_state (yyscan_t yyscanner );
  847.    
  848. /* Amount of stuff to slurp up with each read. */
  849. #ifndef YY_READ_BUF_SIZE
  850. #define YY_READ_BUF_SIZE 8192
  851. #endif
  852.  
  853. /* Copy whatever the last rule matched to the standard output. */
  854. #ifndef ECHO
  855. /* This used to be an fputs(), but since the string might contain NUL's,
  856.  * we now use fwrite().
  857.  */
  858. #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
  859. #endif
  860.  
  861. /* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
  862.  * is returned in "result".
  863.  */
  864. #ifndef YY_INPUT
  865. #define YY_INPUT(buf,result,max_size) \
  866.         if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
  867.                 { \
  868.                 int c = '*'; \
  869.                 unsigned n; \
  870.                 for ( n = 0; n < max_size && \
  871.                              (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
  872.                         buf[n] = (char) c; \
  873.                 if ( c == '\n' ) \
  874.                         buf[n++] = (char) c; \
  875.                 if ( c == EOF && ferror( yyin ) ) \
  876.                         YY_FATAL_ERROR( "input in flex scanner failed" ); \
  877.                 result = n; \
  878.                 } \
  879.         else \
  880.                 { \
  881.                 errno=0; \
  882.                 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
  883.                         { \
  884.                         if( errno != EINTR) \
  885.                                 { \
  886.                                 YY_FATAL_ERROR( "input in flex scanner failed" ); \
  887.                                 break; \
  888.                                 } \
  889.                         errno=0; \
  890.                         clearerr(yyin); \
  891.                         } \
  892.                 }\
  893. \
  894.  
  895. #endif
  896.  
  897. /* No semi-colon after return; correct usage is to write "yyterminate();" -
  898.  * we don't want an extra ';' after the "return" because that will cause
  899.  * some compilers to complain about unreachable statements.
  900.  */
  901. #ifndef yyterminate
  902. #define yyterminate() return YY_NULL
  903. #endif
  904.  
  905. /* Number of entries by which start-condition stack grows. */
  906. #ifndef YY_START_STACK_INCR
  907. #define YY_START_STACK_INCR 25
  908. #endif
  909.  
  910. /* Report a fatal error. */
  911. #ifndef YY_FATAL_ERROR
  912. #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
  913. #endif
  914.  
  915. /* end tables serialization structures and prototypes */
  916.  
  917. /* Default declaration of generated scanner - a define so the user can
  918.  * easily add parameters.
  919.  */
  920. #ifndef YY_DECL
  921. #define YY_DECL_IS_OURS 1
  922.  
  923. extern int glcpp_lex \
  924.                (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
  925.  
  926. #define YY_DECL int glcpp_lex \
  927.                (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
  928. #endif /* !YY_DECL */
  929.  
  930. /* Code executed at the beginning of each rule, after yytext and yyleng
  931.  * have been set up.
  932.  */
  933. #ifndef YY_USER_ACTION
  934. #define YY_USER_ACTION
  935. #endif
  936.  
  937. /* Code executed at the end of each rule. */
  938. #ifndef YY_BREAK
  939. #define YY_BREAK break;
  940. #endif
  941.  
  942. #define YY_RULE_SETUP \
  943.         if ( yyleng > 0 ) \
  944.                 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
  945.                                 (yytext[yyleng - 1] == '\n'); \
  946.         YY_USER_ACTION
  947.  
  948. /** The main scanner function which does all the work.
  949.  */
  950. YY_DECL
  951. {
  952.         register yy_state_type yy_current_state;
  953.         register char *yy_cp, *yy_bp;
  954.         register int yy_act;
  955.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  956.  
  957. #line 76 "glcpp/glcpp-lex.l"
  958.  
  959.  
  960.         /* Single-line comments */
  961. #line 962 "glcpp/glcpp-lex.c"
  962.  
  963.     yylval = yylval_param;
  964.  
  965.     yylloc = yylloc_param;
  966.  
  967.         if ( !yyg->yy_init )
  968.                 {
  969.                 yyg->yy_init = 1;
  970.  
  971. #ifdef YY_USER_INIT
  972.                 YY_USER_INIT;
  973. #endif
  974.  
  975.         /* Create the reject buffer large enough to save one state per allowed character. */
  976.         if ( ! yyg->yy_state_buf )
  977.             yyg->yy_state_buf = (yy_state_type *)glcpp_alloc(YY_STATE_BUF_SIZE  ,yyscanner);
  978.             if ( ! yyg->yy_state_buf )
  979.                 YY_FATAL_ERROR( "out of dynamic memory in glcpp_lex()" );
  980.  
  981.                 if ( ! yyg->yy_start )
  982.                         yyg->yy_start = 1;      /* first start state */
  983.  
  984.                 if ( ! yyin )
  985.                         yyin = stdin;
  986.  
  987.                 if ( ! yyout )
  988.                         yyout = stdout;
  989.  
  990.                 if ( ! YY_CURRENT_BUFFER ) {
  991.                         glcpp_ensure_buffer_stack (yyscanner);
  992.                         YY_CURRENT_BUFFER_LVALUE =
  993.                                 glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
  994.                 }
  995.  
  996.                 glcpp__load_buffer_state(yyscanner );
  997.                 }
  998.  
  999.         while ( 1 )             /* loops until end-of-file is reached */
  1000.                 {
  1001.                 yy_cp = yyg->yy_c_buf_p;
  1002.  
  1003.                 /* Support of yytext. */
  1004.                 *yy_cp = yyg->yy_hold_char;
  1005.  
  1006.                 /* yy_bp points to the position in yy_ch_buf of the start of
  1007.                  * the current run.
  1008.                  */
  1009.                 yy_bp = yy_cp;
  1010.  
  1011.                 yy_current_state = yyg->yy_start;
  1012.                 yy_current_state += YY_AT_BOL();
  1013.  
  1014.                 yyg->yy_state_ptr = yyg->yy_state_buf;
  1015.                 *yyg->yy_state_ptr++ = yy_current_state;
  1016.  
  1017. yy_match:
  1018.                 do
  1019.                         {
  1020.                         register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
  1021.                         while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
  1022.                                 {
  1023.                                 yy_current_state = (int) yy_def[yy_current_state];
  1024.                                 if ( yy_current_state >= 163 )
  1025.                                         yy_c = yy_meta[(unsigned int) yy_c];
  1026.                                 }
  1027.                         yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
  1028.                         *yyg->yy_state_ptr++ = yy_current_state;
  1029.                         ++yy_cp;
  1030.                         }
  1031.                 while ( yy_current_state != 162 );
  1032.  
  1033. yy_find_action:
  1034.                 yy_current_state = *--yyg->yy_state_ptr;
  1035.                 yyg->yy_lp = yy_accept[yy_current_state];
  1036. find_rule: /* we branch to this label when backing up */
  1037.                 for ( ; ; ) /* until we find what rule we matched */
  1038.                         {
  1039.                         if ( yyg->yy_lp && yyg->yy_lp < yy_accept[yy_current_state + 1] )
  1040.                                 {
  1041.                                 yy_act = yy_acclist[yyg->yy_lp];
  1042.                                 if ( yy_act & YY_TRAILING_HEAD_MASK ||
  1043.                                      yyg->yy_looking_for_trail_begin )
  1044.                                         {
  1045.                                         if ( yy_act == yyg->yy_looking_for_trail_begin )
  1046.                                                 {
  1047.                                                 yyg->yy_looking_for_trail_begin = 0;
  1048.                                                 yy_act &= ~YY_TRAILING_HEAD_MASK;
  1049.                                                 break;
  1050.                                                 }
  1051.                                         }
  1052.                                 else if ( yy_act & YY_TRAILING_MASK )
  1053.                                         {
  1054.                                         yyg->yy_looking_for_trail_begin = yy_act & ~YY_TRAILING_MASK;
  1055.                                         yyg->yy_looking_for_trail_begin |= YY_TRAILING_HEAD_MASK;
  1056.                                         yyg->yy_full_match = yy_cp;
  1057.                                         yyg->yy_full_state = yyg->yy_state_ptr;
  1058.                                         yyg->yy_full_lp = yyg->yy_lp;
  1059.                                         }
  1060.                                 else
  1061.                                         {
  1062.                                         yyg->yy_full_match = yy_cp;
  1063.                                         yyg->yy_full_state = yyg->yy_state_ptr;
  1064.                                         yyg->yy_full_lp = yyg->yy_lp;
  1065.                                         break;
  1066.                                         }
  1067.                                 ++yyg->yy_lp;
  1068.                                 goto find_rule;
  1069.                                 }
  1070.                         --yy_cp;
  1071.                         yy_current_state = *--yyg->yy_state_ptr;
  1072.                         yyg->yy_lp = yy_accept[yy_current_state];
  1073.                         }
  1074.  
  1075.                 YY_DO_BEFORE_ACTION;
  1076.  
  1077. do_action:      /* This label is used only to access EOF actions. */
  1078.  
  1079.                 switch ( yy_act )
  1080.         { /* beginning of action switch */
  1081. case 1:
  1082. YY_RULE_SETUP
  1083. #line 79 "glcpp/glcpp-lex.l"
  1084. {
  1085. }
  1086.         YY_BREAK
  1087. /* Multi-line comments */
  1088. case 2:
  1089. YY_RULE_SETUP
  1090. #line 83 "glcpp/glcpp-lex.l"
  1091. { yy_push_state(COMMENT, yyscanner); }
  1092.         YY_BREAK
  1093. case 3:
  1094. YY_RULE_SETUP
  1095. #line 84 "glcpp/glcpp-lex.l"
  1096.  
  1097.         YY_BREAK
  1098. case 4:
  1099. /* rule 4 can match eol */
  1100. YY_RULE_SETUP
  1101. #line 85 "glcpp/glcpp-lex.l"
  1102. { yylineno++; yycolumn = 0; return NEWLINE; }
  1103.         YY_BREAK
  1104. case 5:
  1105. YY_RULE_SETUP
  1106. #line 86 "glcpp/glcpp-lex.l"
  1107.  
  1108.         YY_BREAK
  1109. case 6:
  1110. /* rule 6 can match eol */
  1111. YY_RULE_SETUP
  1112. #line 87 "glcpp/glcpp-lex.l"
  1113. { yylineno++; yycolumn = 0; return NEWLINE; }
  1114.         YY_BREAK
  1115. case 7:
  1116. YY_RULE_SETUP
  1117. #line 88 "glcpp/glcpp-lex.l"
  1118. {
  1119.         yy_pop_state(yyscanner);
  1120.         if (yyextra->space_tokens)
  1121.                 return SPACE;
  1122. }
  1123.         YY_BREAK
  1124. case 8:
  1125. YY_RULE_SETUP
  1126. #line 94 "glcpp/glcpp-lex.l"
  1127. {
  1128.         yylval->str = ralloc_strdup (yyextra, yytext);
  1129.         yyextra->space_tokens = 0;
  1130.         return HASH_VERSION;
  1131. }
  1132.         YY_BREAK
  1133. /* glcpp doesn't handle #extension, #version, or #pragma directives.
  1134.          * Simply pass them through to the main compiler's lexer/parser. */
  1135. case 9:
  1136. YY_RULE_SETUP
  1137. #line 102 "glcpp/glcpp-lex.l"
  1138. {
  1139.         yylval->str = ralloc_strdup (yyextra, yytext);
  1140.         yylineno++;
  1141.         yycolumn = 0;
  1142.         return OTHER;
  1143. }
  1144.         YY_BREAK
  1145. case 10:
  1146. *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
  1147. yyg->yy_c_buf_p = yy_cp -= 1;
  1148. YY_DO_BEFORE_ACTION; /* set up yytext again */
  1149. YY_RULE_SETUP
  1150. #line 109 "glcpp/glcpp-lex.l"
  1151. {
  1152.         /* Eat characters until the first digit is
  1153.          * encountered
  1154.          */
  1155.         char *ptr = yytext;
  1156.         while (!isdigit(*ptr))
  1157.                 ptr++;
  1158.  
  1159.         /* Subtract one from the line number because
  1160.          * yylineno is zero-based instead of
  1161.          * one-based.
  1162.          */
  1163.         yylineno = strtol(ptr, &ptr, 0) - 1;
  1164.         yylloc->source = strtol(ptr, NULL, 0);
  1165. }
  1166.         YY_BREAK
  1167. case 11:
  1168. *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
  1169. yyg->yy_c_buf_p = yy_cp -= 1;
  1170. YY_DO_BEFORE_ACTION; /* set up yytext again */
  1171. YY_RULE_SETUP
  1172. #line 125 "glcpp/glcpp-lex.l"
  1173. {
  1174.         /* Eat characters until the first digit is
  1175.          * encountered
  1176.          */
  1177.         char *ptr = yytext;
  1178.         while (!isdigit(*ptr))
  1179.                 ptr++;
  1180.  
  1181.         /* Subtract one from the line number because
  1182.          * yylineno is zero-based instead of
  1183.          * one-based.
  1184.          */
  1185.         yylineno = strtol(ptr, &ptr, 0) - 1;
  1186. }
  1187.         YY_BREAK
  1188. case 12:
  1189. /* rule 12 can match eol */
  1190. YY_RULE_SETUP
  1191. #line 140 "glcpp/glcpp-lex.l"
  1192. {
  1193.         yyextra->lexing_if = 1;
  1194.         yyextra->space_tokens = 0;
  1195.         return HASH_IFDEF;
  1196. }
  1197.         YY_BREAK
  1198. case 13:
  1199. /* rule 13 can match eol */
  1200. YY_RULE_SETUP
  1201. #line 146 "glcpp/glcpp-lex.l"
  1202. {
  1203.         yyextra->lexing_if = 1;
  1204.         yyextra->space_tokens = 0;
  1205.         return HASH_IFNDEF;
  1206. }
  1207.         YY_BREAK
  1208. case 14:
  1209. /* rule 14 can match eol */
  1210. YY_RULE_SETUP
  1211. #line 152 "glcpp/glcpp-lex.l"
  1212. {
  1213.         yyextra->lexing_if = 1;
  1214.         yyextra->space_tokens = 0;
  1215.         return HASH_IF;
  1216. }
  1217.         YY_BREAK
  1218. case 15:
  1219. /* rule 15 can match eol */
  1220. YY_RULE_SETUP
  1221. #line 158 "glcpp/glcpp-lex.l"
  1222. {
  1223.         yyextra->lexing_if = 1;
  1224.         yyextra->space_tokens = 0;
  1225.         return HASH_ELIF;
  1226. }
  1227.         YY_BREAK
  1228. case 16:
  1229. /* rule 16 can match eol */
  1230. YY_RULE_SETUP
  1231. #line 164 "glcpp/glcpp-lex.l"
  1232. {
  1233.         yyextra->space_tokens = 0;
  1234.         return HASH_ELSE;
  1235. }
  1236.         YY_BREAK
  1237. case 17:
  1238. /* rule 17 can match eol */
  1239. YY_RULE_SETUP
  1240. #line 169 "glcpp/glcpp-lex.l"
  1241. {
  1242.         yyextra->space_tokens = 0;
  1243.         return HASH_ENDIF;
  1244. }
  1245.         YY_BREAK
  1246. /* When skipping (due to an #if 0 or similar) consume anything
  1247.          * up to a newline. We do this with less priority than any
  1248.          * #if-related directive (#if, #elif, #else, #endif), but with
  1249.          * more priority than any other directive or token to avoid
  1250.          * any side-effects from skipped content.
  1251.          *
  1252.          * We use the lexing_if flag to avoid skipping any part of an
  1253.          * if conditional expression. */
  1254. case 18:
  1255. /* rule 18 can match eol */
  1256. *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
  1257. yyg->yy_c_buf_p = yy_cp -= 1;
  1258. YY_DO_BEFORE_ACTION; /* set up yytext again */
  1259. YY_RULE_SETUP
  1260. #line 182 "glcpp/glcpp-lex.l"
  1261. {
  1262.         /* Since this rule always matches, YY_USER_ACTION gets called for it,
  1263.          * wrongly incrementing yycolumn.  We undo that effect here. */
  1264.         yycolumn -= yyleng;
  1265.         if (yyextra->lexing_if ||
  1266.             yyextra->skip_stack == NULL ||
  1267.             yyextra->skip_stack->type == SKIP_NO_SKIP)
  1268.         {
  1269.                 REJECT;
  1270.         }
  1271. }
  1272.         YY_BREAK
  1273. case 19:
  1274. YY_RULE_SETUP
  1275. #line 194 "glcpp/glcpp-lex.l"
  1276. {
  1277.         char *p;
  1278.         for (p = yytext; !isalpha(p[0]); p++); /* skip "  #   " */
  1279.         p += 5; /* skip "error" */
  1280.         glcpp_error(yylloc, yyextra, "#error%s", p);
  1281. }
  1282.         YY_BREAK
  1283. case 20:
  1284. YY_RULE_SETUP
  1285. #line 201 "glcpp/glcpp-lex.l"
  1286. {
  1287.         yyextra->space_tokens = 0;
  1288.         return HASH_DEFINE_FUNC;
  1289. }
  1290.         YY_BREAK
  1291. case 21:
  1292. YY_RULE_SETUP
  1293. #line 206 "glcpp/glcpp-lex.l"
  1294. {
  1295.         yyextra->space_tokens = 0;
  1296.         return HASH_DEFINE_OBJ;
  1297. }
  1298.         YY_BREAK
  1299. case 22:
  1300. YY_RULE_SETUP
  1301. #line 211 "glcpp/glcpp-lex.l"
  1302. {
  1303.         yyextra->space_tokens = 0;
  1304.         return HASH_UNDEF;
  1305. }
  1306.         YY_BREAK
  1307. case 23:
  1308. YY_RULE_SETUP
  1309. #line 216 "glcpp/glcpp-lex.l"
  1310. {
  1311.         yyextra->space_tokens = 0;
  1312.         return HASH;
  1313. }
  1314.         YY_BREAK
  1315. case 24:
  1316. YY_RULE_SETUP
  1317. #line 221 "glcpp/glcpp-lex.l"
  1318. {
  1319.         yylval->str = ralloc_strdup (yyextra, yytext);
  1320.         return INTEGER_STRING;
  1321. }
  1322.         YY_BREAK
  1323. case 25:
  1324. YY_RULE_SETUP
  1325. #line 226 "glcpp/glcpp-lex.l"
  1326. {
  1327.         yylval->str = ralloc_strdup (yyextra, yytext);
  1328.         return INTEGER_STRING;
  1329. }
  1330.         YY_BREAK
  1331. case 26:
  1332. YY_RULE_SETUP
  1333. #line 231 "glcpp/glcpp-lex.l"
  1334. {
  1335.         yylval->str = ralloc_strdup (yyextra, yytext);
  1336.         return INTEGER_STRING;
  1337. }
  1338.         YY_BREAK
  1339. case 27:
  1340. YY_RULE_SETUP
  1341. #line 236 "glcpp/glcpp-lex.l"
  1342. {
  1343.         return LEFT_SHIFT;
  1344. }
  1345.         YY_BREAK
  1346. case 28:
  1347. YY_RULE_SETUP
  1348. #line 240 "glcpp/glcpp-lex.l"
  1349. {
  1350.         return RIGHT_SHIFT;
  1351. }
  1352.         YY_BREAK
  1353. case 29:
  1354. YY_RULE_SETUP
  1355. #line 244 "glcpp/glcpp-lex.l"
  1356. {
  1357.         return LESS_OR_EQUAL;
  1358. }
  1359.         YY_BREAK
  1360. case 30:
  1361. YY_RULE_SETUP
  1362. #line 248 "glcpp/glcpp-lex.l"
  1363. {
  1364.         return GREATER_OR_EQUAL;
  1365. }
  1366.         YY_BREAK
  1367. case 31:
  1368. YY_RULE_SETUP
  1369. #line 252 "glcpp/glcpp-lex.l"
  1370. {
  1371.         return EQUAL;
  1372. }
  1373.         YY_BREAK
  1374. case 32:
  1375. YY_RULE_SETUP
  1376. #line 256 "glcpp/glcpp-lex.l"
  1377. {
  1378.         return NOT_EQUAL;
  1379. }
  1380.         YY_BREAK
  1381. case 33:
  1382. YY_RULE_SETUP
  1383. #line 260 "glcpp/glcpp-lex.l"
  1384. {
  1385.         return AND;
  1386. }
  1387.         YY_BREAK
  1388. case 34:
  1389. YY_RULE_SETUP
  1390. #line 264 "glcpp/glcpp-lex.l"
  1391. {
  1392.         return OR;
  1393. }
  1394.         YY_BREAK
  1395. case 35:
  1396. YY_RULE_SETUP
  1397. #line 268 "glcpp/glcpp-lex.l"
  1398. {
  1399.         return PASTE;
  1400. }
  1401.         YY_BREAK
  1402. case 36:
  1403. YY_RULE_SETUP
  1404. #line 272 "glcpp/glcpp-lex.l"
  1405. {
  1406.         return DEFINED;
  1407. }
  1408.         YY_BREAK
  1409. case 37:
  1410. YY_RULE_SETUP
  1411. #line 276 "glcpp/glcpp-lex.l"
  1412. {
  1413.         yylval->str = ralloc_strdup (yyextra, yytext);
  1414.         return IDENTIFIER;
  1415. }
  1416.         YY_BREAK
  1417. case 38:
  1418. YY_RULE_SETUP
  1419. #line 281 "glcpp/glcpp-lex.l"
  1420. {
  1421.         return yytext[0];
  1422. }
  1423.         YY_BREAK
  1424. case 39:
  1425. YY_RULE_SETUP
  1426. #line 285 "glcpp/glcpp-lex.l"
  1427. {
  1428.         yylval->str = ralloc_strdup (yyextra, yytext);
  1429.         return OTHER;
  1430. }
  1431.         YY_BREAK
  1432. case 40:
  1433. YY_RULE_SETUP
  1434. #line 290 "glcpp/glcpp-lex.l"
  1435. {
  1436.         if (yyextra->space_tokens) {
  1437.                 return SPACE;
  1438.         }
  1439. }
  1440.         YY_BREAK
  1441. case 41:
  1442. /* rule 41 can match eol */
  1443. YY_RULE_SETUP
  1444. #line 296 "glcpp/glcpp-lex.l"
  1445. {
  1446.         yyextra->lexing_if = 0;
  1447.         yylineno++;
  1448.         yycolumn = 0;
  1449.         return NEWLINE;
  1450. }
  1451.         YY_BREAK
  1452. /* Handle missing newline at EOF. */
  1453. case YY_STATE_EOF(INITIAL):
  1454. #line 304 "glcpp/glcpp-lex.l"
  1455. {
  1456.         BEGIN DONE; /* Don't keep matching this rule forever. */
  1457.         yyextra->lexing_if = 0;
  1458.         return NEWLINE;
  1459. }
  1460.         YY_BREAK
  1461. /* We don't actually use the UNREACHABLE start condition. We
  1462.         only have this action here so that we can pretend to call some
  1463.         generated functions, (to avoid "defined but not used"
  1464.         warnings. */
  1465. case 42:
  1466. YY_RULE_SETUP
  1467. #line 314 "glcpp/glcpp-lex.l"
  1468. {
  1469.         unput('.');
  1470.         yy_top_state(yyextra);
  1471. }
  1472.         YY_BREAK
  1473. case 43:
  1474. YY_RULE_SETUP
  1475. #line 319 "glcpp/glcpp-lex.l"
  1476. ECHO;
  1477.         YY_BREAK
  1478. #line 1479 "glcpp/glcpp-lex.c"
  1479.                         case YY_STATE_EOF(DONE):
  1480.                         case YY_STATE_EOF(COMMENT):
  1481.                         case YY_STATE_EOF(UNREACHABLE):
  1482.                                 yyterminate();
  1483.  
  1484.         case YY_END_OF_BUFFER:
  1485.                 {
  1486.                 /* Amount of text matched not including the EOB char. */
  1487.                 int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
  1488.  
  1489.                 /* Undo the effects of YY_DO_BEFORE_ACTION. */
  1490.                 *yy_cp = yyg->yy_hold_char;
  1491.                 YY_RESTORE_YY_MORE_OFFSET
  1492.  
  1493.                 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
  1494.                         {
  1495.                         /* We're scanning a new file or input source.  It's
  1496.                          * possible that this happened because the user
  1497.                          * just pointed yyin at a new source and called
  1498.                          * glcpp_lex().  If so, then we have to assure
  1499.                          * consistency between YY_CURRENT_BUFFER and our
  1500.                          * globals.  Here is the right place to do so, because
  1501.                          * this is the first action (other than possibly a
  1502.                          * back-up) that will match for the new input source.
  1503.                          */
  1504.                         yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
  1505.                         YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
  1506.                         YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
  1507.                         }
  1508.  
  1509.                 /* Note that here we test for yy_c_buf_p "<=" to the position
  1510.                  * of the first EOB in the buffer, since yy_c_buf_p will
  1511.                  * already have been incremented past the NUL character
  1512.                  * (since all states make transitions on EOB to the
  1513.                  * end-of-buffer state).  Contrast this with the test
  1514.                  * in input().
  1515.                  */
  1516.                 if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
  1517.                         { /* This was really a NUL. */
  1518.                         yy_state_type yy_next_state;
  1519.  
  1520.                         yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
  1521.  
  1522.                         yy_current_state = yy_get_previous_state( yyscanner );
  1523.  
  1524.                         /* Okay, we're now positioned to make the NUL
  1525.                          * transition.  We couldn't have
  1526.                          * yy_get_previous_state() go ahead and do it
  1527.                          * for us because it doesn't know how to deal
  1528.                          * with the possibility of jamming (and we don't
  1529.                          * want to build jamming into it because then it
  1530.                          * will run more slowly).
  1531.                          */
  1532.  
  1533.                         yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
  1534.  
  1535.                         yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
  1536.  
  1537.                         if ( yy_next_state )
  1538.                                 {
  1539.                                 /* Consume the NUL. */
  1540.                                 yy_cp = ++yyg->yy_c_buf_p;
  1541.                                 yy_current_state = yy_next_state;
  1542.                                 goto yy_match;
  1543.                                 }
  1544.  
  1545.                         else
  1546.                                 {
  1547.                                 yy_cp = yyg->yy_c_buf_p;
  1548.                                 goto yy_find_action;
  1549.                                 }
  1550.                         }
  1551.  
  1552.                 else switch ( yy_get_next_buffer( yyscanner ) )
  1553.                         {
  1554.                         case EOB_ACT_END_OF_FILE:
  1555.                                 {
  1556.                                 yyg->yy_did_buffer_switch_on_eof = 0;
  1557.  
  1558.                                 if ( glcpp_wrap(yyscanner ) )
  1559.                                         {
  1560.                                         /* Note: because we've taken care in
  1561.                                          * yy_get_next_buffer() to have set up
  1562.                                          * yytext, we can now set up
  1563.                                          * yy_c_buf_p so that if some total
  1564.                                          * hoser (like flex itself) wants to
  1565.                                          * call the scanner after we return the
  1566.                                          * YY_NULL, it'll still work - another
  1567.                                          * YY_NULL will get returned.
  1568.                                          */
  1569.                                         yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
  1570.  
  1571.                                         yy_act = YY_STATE_EOF(YY_START);
  1572.                                         goto do_action;
  1573.                                         }
  1574.  
  1575.                                 else
  1576.                                         {
  1577.                                         if ( ! yyg->yy_did_buffer_switch_on_eof )
  1578.                                                 YY_NEW_FILE;
  1579.                                         }
  1580.                                 break;
  1581.                                 }
  1582.  
  1583.                         case EOB_ACT_CONTINUE_SCAN:
  1584.                                 yyg->yy_c_buf_p =
  1585.                                         yyg->yytext_ptr + yy_amount_of_matched_text;
  1586.  
  1587.                                 yy_current_state = yy_get_previous_state( yyscanner );
  1588.  
  1589.                                 yy_cp = yyg->yy_c_buf_p;
  1590.                                 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
  1591.                                 goto yy_match;
  1592.  
  1593.                         case EOB_ACT_LAST_MATCH:
  1594.                                 yyg->yy_c_buf_p =
  1595.                                 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
  1596.  
  1597.                                 yy_current_state = yy_get_previous_state( yyscanner );
  1598.  
  1599.                                 yy_cp = yyg->yy_c_buf_p;
  1600.                                 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
  1601.                                 goto yy_find_action;
  1602.                         }
  1603.                 break;
  1604.                 }
  1605.  
  1606.         default:
  1607.                 YY_FATAL_ERROR(
  1608.                         "fatal flex scanner internal error--no action found" );
  1609.         } /* end of action switch */
  1610.                 } /* end of scanning one token */
  1611. } /* end of glcpp_lex */
  1612.  
  1613. /* yy_get_next_buffer - try to read in a new buffer
  1614.  *
  1615.  * Returns a code representing an action:
  1616.  *      EOB_ACT_LAST_MATCH -
  1617.  *      EOB_ACT_CONTINUE_SCAN - continue scanning from current position
  1618.  *      EOB_ACT_END_OF_FILE - end of file
  1619.  */
  1620. static int yy_get_next_buffer (yyscan_t yyscanner)
  1621. {
  1622.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1623.         register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
  1624.         register char *source = yyg->yytext_ptr;
  1625.         register int number_to_move, i;
  1626.         int ret_val;
  1627.  
  1628.         if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
  1629.                 YY_FATAL_ERROR(
  1630.                 "fatal flex scanner internal error--end of buffer missed" );
  1631.  
  1632.         if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
  1633.                 { /* Don't try to fill the buffer, so this is an EOF. */
  1634.                 if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
  1635.                         {
  1636.                         /* We matched a single character, the EOB, so
  1637.                          * treat this as a final EOF.
  1638.                          */
  1639.                         return EOB_ACT_END_OF_FILE;
  1640.                         }
  1641.  
  1642.                 else
  1643.                         {
  1644.                         /* We matched some text prior to the EOB, first
  1645.                          * process it.
  1646.                          */
  1647.                         return EOB_ACT_LAST_MATCH;
  1648.                         }
  1649.                 }
  1650.  
  1651.         /* Try to read more data. */
  1652.  
  1653.         /* First move last chars to start of buffer. */
  1654.         number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
  1655.  
  1656.         for ( i = 0; i < number_to_move; ++i )
  1657.                 *(dest++) = *(source++);
  1658.  
  1659.         if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
  1660.                 /* don't do the read, it's not guaranteed to return an EOF,
  1661.                  * just force an EOF
  1662.                  */
  1663.                 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
  1664.  
  1665.         else
  1666.                 {
  1667.                         int num_to_read =
  1668.                         YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
  1669.  
  1670.                 while ( num_to_read <= 0 )
  1671.                         { /* Not enough room in the buffer - grow it. */
  1672.  
  1673.                         YY_FATAL_ERROR(
  1674. "input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
  1675.  
  1676.                         }
  1677.  
  1678.                 if ( num_to_read > YY_READ_BUF_SIZE )
  1679.                         num_to_read = YY_READ_BUF_SIZE;
  1680.  
  1681.                 /* Read in more data. */
  1682.                 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
  1683.                         yyg->yy_n_chars, (size_t) num_to_read );
  1684.  
  1685.                 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
  1686.                 }
  1687.  
  1688.         if ( yyg->yy_n_chars == 0 )
  1689.                 {
  1690.                 if ( number_to_move == YY_MORE_ADJ )
  1691.                         {
  1692.                         ret_val = EOB_ACT_END_OF_FILE;
  1693.                         glcpp_restart(yyin  ,yyscanner);
  1694.                         }
  1695.  
  1696.                 else
  1697.                         {
  1698.                         ret_val = EOB_ACT_LAST_MATCH;
  1699.                         YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
  1700.                                 YY_BUFFER_EOF_PENDING;
  1701.                         }
  1702.                 }
  1703.  
  1704.         else
  1705.                 ret_val = EOB_ACT_CONTINUE_SCAN;
  1706.  
  1707.         if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
  1708.                 /* Extend the array by 50%, plus the number we really need. */
  1709.                 yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
  1710.                 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) glcpp_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
  1711.                 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
  1712.                         YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
  1713.         }
  1714.  
  1715.         yyg->yy_n_chars += number_to_move;
  1716.         YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
  1717.         YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
  1718.  
  1719.         yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
  1720.  
  1721.         return ret_val;
  1722. }
  1723.  
  1724. /* yy_get_previous_state - get the state just before the EOB char was reached */
  1725.  
  1726.     static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
  1727. {
  1728.         register yy_state_type yy_current_state;
  1729.         register char *yy_cp;
  1730.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1731.  
  1732.         yy_current_state = yyg->yy_start;
  1733.         yy_current_state += YY_AT_BOL();
  1734.  
  1735.         yyg->yy_state_ptr = yyg->yy_state_buf;
  1736.         *yyg->yy_state_ptr++ = yy_current_state;
  1737.  
  1738.         for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
  1739.                 {
  1740.                 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
  1741.                 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
  1742.                         {
  1743.                         yy_current_state = (int) yy_def[yy_current_state];
  1744.                         if ( yy_current_state >= 163 )
  1745.                                 yy_c = yy_meta[(unsigned int) yy_c];
  1746.                         }
  1747.                 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
  1748.                 *yyg->yy_state_ptr++ = yy_current_state;
  1749.                 }
  1750.  
  1751.         return yy_current_state;
  1752. }
  1753.  
  1754. /* yy_try_NUL_trans - try to make a transition on the NUL character
  1755.  *
  1756.  * synopsis
  1757.  *      next_state = yy_try_NUL_trans( current_state );
  1758.  */
  1759.     static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state , yyscan_t yyscanner)
  1760. {
  1761.         register int yy_is_jam;
  1762.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
  1763.  
  1764.         register YY_CHAR yy_c = 1;
  1765.         while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
  1766.                 {
  1767.                 yy_current_state = (int) yy_def[yy_current_state];
  1768.                 if ( yy_current_state >= 163 )
  1769.                         yy_c = yy_meta[(unsigned int) yy_c];
  1770.                 }
  1771.         yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
  1772.         yy_is_jam = (yy_current_state == 162);
  1773.         if ( ! yy_is_jam )
  1774.                 *yyg->yy_state_ptr++ = yy_current_state;
  1775.  
  1776.         return yy_is_jam ? 0 : yy_current_state;
  1777. }
  1778.  
  1779.     static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner)
  1780. {
  1781.         register char *yy_cp;
  1782.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1783.  
  1784.     yy_cp = yyg->yy_c_buf_p;
  1785.  
  1786.         /* undo effects of setting up yytext */
  1787.         *yy_cp = yyg->yy_hold_char;
  1788.  
  1789.         if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
  1790.                 { /* need to shift things up to make room */
  1791.                 /* +2 for EOB chars. */
  1792.                 register int number_to_move = yyg->yy_n_chars + 2;
  1793.                 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
  1794.                                         YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
  1795.                 register char *source =
  1796.                                 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
  1797.  
  1798.                 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
  1799.                         *--dest = *--source;
  1800.  
  1801.                 yy_cp += (int) (dest - source);
  1802.                 yy_bp += (int) (dest - source);
  1803.                 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
  1804.                         yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
  1805.  
  1806.                 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
  1807.                         YY_FATAL_ERROR( "flex scanner push-back overflow" );
  1808.                 }
  1809.  
  1810.         *--yy_cp = (char) c;
  1811.  
  1812.         yyg->yytext_ptr = yy_bp;
  1813.         yyg->yy_hold_char = *yy_cp;
  1814.         yyg->yy_c_buf_p = yy_cp;
  1815. }
  1816.  
  1817. #ifndef YY_NO_INPUT
  1818. #ifdef __cplusplus
  1819.     static int yyinput (yyscan_t yyscanner)
  1820. #else
  1821.     static int input  (yyscan_t yyscanner)
  1822. #endif
  1823.  
  1824. {
  1825.         int c;
  1826.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1827.  
  1828.         *yyg->yy_c_buf_p = yyg->yy_hold_char;
  1829.  
  1830.         if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
  1831.                 {
  1832.                 /* yy_c_buf_p now points to the character we want to return.
  1833.                  * If this occurs *before* the EOB characters, then it's a
  1834.                  * valid NUL; if not, then we've hit the end of the buffer.
  1835.                  */
  1836.                 if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
  1837.                         /* This was really a NUL. */
  1838.                         *yyg->yy_c_buf_p = '\0';
  1839.  
  1840.                 else
  1841.                         { /* need more input */
  1842.                         int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
  1843.                         ++yyg->yy_c_buf_p;
  1844.  
  1845.                         switch ( yy_get_next_buffer( yyscanner ) )
  1846.                                 {
  1847.                                 case EOB_ACT_LAST_MATCH:
  1848.                                         /* This happens because yy_g_n_b()
  1849.                                          * sees that we've accumulated a
  1850.                                          * token and flags that we need to
  1851.                                          * try matching the token before
  1852.                                          * proceeding.  But for input(),
  1853.                                          * there's no matching to consider.
  1854.                                          * So convert the EOB_ACT_LAST_MATCH
  1855.                                          * to EOB_ACT_END_OF_FILE.
  1856.                                          */
  1857.  
  1858.                                         /* Reset buffer status. */
  1859.                                         glcpp_restart(yyin ,yyscanner);
  1860.  
  1861.                                         /*FALLTHROUGH*/
  1862.  
  1863.                                 case EOB_ACT_END_OF_FILE:
  1864.                                         {
  1865.                                         if ( glcpp_wrap(yyscanner ) )
  1866.                                                 return EOF;
  1867.  
  1868.                                         if ( ! yyg->yy_did_buffer_switch_on_eof )
  1869.                                                 YY_NEW_FILE;
  1870. #ifdef __cplusplus
  1871.                                         return yyinput(yyscanner);
  1872. #else
  1873.                                         return input(yyscanner);
  1874. #endif
  1875.                                         }
  1876.  
  1877.                                 case EOB_ACT_CONTINUE_SCAN:
  1878.                                         yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
  1879.                                         break;
  1880.                                 }
  1881.                         }
  1882.                 }
  1883.  
  1884.         c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
  1885.         *yyg->yy_c_buf_p = '\0';        /* preserve yytext */
  1886.         yyg->yy_hold_char = *++yyg->yy_c_buf_p;
  1887.  
  1888.         YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
  1889.  
  1890.         return c;
  1891. }
  1892. #endif  /* ifndef YY_NO_INPUT */
  1893.  
  1894. /** Immediately switch to a different input stream.
  1895.  * @param input_file A readable stream.
  1896.  * @param yyscanner The scanner object.
  1897.  * @note This function does not reset the start condition to @c INITIAL .
  1898.  */
  1899.     void glcpp_restart  (FILE * input_file , yyscan_t yyscanner)
  1900. {
  1901.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1902.  
  1903.         if ( ! YY_CURRENT_BUFFER ){
  1904.         glcpp_ensure_buffer_stack (yyscanner);
  1905.                 YY_CURRENT_BUFFER_LVALUE =
  1906.             glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
  1907.         }
  1908.  
  1909.         glcpp__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
  1910.         glcpp__load_buffer_state(yyscanner );
  1911. }
  1912.  
  1913. /** Switch to a different input buffer.
  1914.  * @param new_buffer The new input buffer.
  1915.  * @param yyscanner The scanner object.
  1916.  */
  1917.     void glcpp__switch_to_buffer  (YY_BUFFER_STATE  new_buffer , yyscan_t yyscanner)
  1918. {
  1919.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1920.  
  1921.         /* TODO. We should be able to replace this entire function body
  1922.          * with
  1923.          *              glcpp_pop_buffer_state();
  1924.          *              glcpp_push_buffer_state(new_buffer);
  1925.      */
  1926.         glcpp_ensure_buffer_stack (yyscanner);
  1927.         if ( YY_CURRENT_BUFFER == new_buffer )
  1928.                 return;
  1929.  
  1930.         if ( YY_CURRENT_BUFFER )
  1931.                 {
  1932.                 /* Flush out information for old buffer. */
  1933.                 *yyg->yy_c_buf_p = yyg->yy_hold_char;
  1934.                 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
  1935.                 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
  1936.                 }
  1937.  
  1938.         YY_CURRENT_BUFFER_LVALUE = new_buffer;
  1939.         glcpp__load_buffer_state(yyscanner );
  1940.  
  1941.         /* We don't actually know whether we did this switch during
  1942.          * EOF (glcpp_wrap()) processing, but the only time this flag
  1943.          * is looked at is after glcpp_wrap() is called, so it's safe
  1944.          * to go ahead and always set it.
  1945.          */
  1946.         yyg->yy_did_buffer_switch_on_eof = 1;
  1947. }
  1948.  
  1949. static void glcpp__load_buffer_state  (yyscan_t yyscanner)
  1950. {
  1951.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1952.         yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
  1953.         yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
  1954.         yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
  1955.         yyg->yy_hold_char = *yyg->yy_c_buf_p;
  1956. }
  1957.  
  1958. /** Allocate and initialize an input buffer state.
  1959.  * @param file A readable stream.
  1960.  * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
  1961.  * @param yyscanner The scanner object.
  1962.  * @return the allocated buffer state.
  1963.  */
  1964.     YY_BUFFER_STATE glcpp__create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
  1965. {
  1966.         YY_BUFFER_STATE b;
  1967.    
  1968.         b = (YY_BUFFER_STATE) glcpp_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
  1969.         if ( ! b )
  1970.                 YY_FATAL_ERROR( "out of dynamic memory in glcpp__create_buffer()" );
  1971.  
  1972.         b->yy_buf_size = size;
  1973.  
  1974.         /* yy_ch_buf has to be 2 characters longer than the size given because
  1975.          * we need to put in 2 end-of-buffer characters.
  1976.          */
  1977.         b->yy_ch_buf = (char *) glcpp_alloc(b->yy_buf_size + 2 ,yyscanner );
  1978.         if ( ! b->yy_ch_buf )
  1979.                 YY_FATAL_ERROR( "out of dynamic memory in glcpp__create_buffer()" );
  1980.  
  1981.         b->yy_is_our_buffer = 1;
  1982.  
  1983.         glcpp__init_buffer(b,file ,yyscanner);
  1984.  
  1985.         return b;
  1986. }
  1987.  
  1988. /** Destroy the buffer.
  1989.  * @param b a buffer created with glcpp__create_buffer()
  1990.  * @param yyscanner The scanner object.
  1991.  */
  1992.     void glcpp__delete_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
  1993. {
  1994.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1995.  
  1996.         if ( ! b )
  1997.                 return;
  1998.  
  1999.         if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
  2000.                 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
  2001.  
  2002.         if ( b->yy_is_our_buffer )
  2003.                 glcpp_free((void *) b->yy_ch_buf ,yyscanner );
  2004.  
  2005.         glcpp_free((void *) b ,yyscanner );
  2006. }
  2007.  
  2008. /* Initializes or reinitializes a buffer.
  2009.  * This function is sometimes called more than once on the same buffer,
  2010.  * such as during a glcpp_restart() or at EOF.
  2011.  */
  2012.     static void glcpp__init_buffer  (YY_BUFFER_STATE  b, FILE * file , yyscan_t yyscanner)
  2013.  
  2014. {
  2015.         int oerrno = errno;
  2016.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2017.  
  2018.         glcpp__flush_buffer(b ,yyscanner);
  2019.  
  2020.         b->yy_input_file = file;
  2021.         b->yy_fill_buffer = 1;
  2022.  
  2023.     /* If b is the current buffer, then glcpp__init_buffer was _probably_
  2024.      * called from glcpp_restart() or through yy_get_next_buffer.
  2025.      * In that case, we don't want to reset the lineno or column.
  2026.      */
  2027.     if (b != YY_CURRENT_BUFFER){
  2028.         b->yy_bs_lineno = 1;
  2029.         b->yy_bs_column = 0;
  2030.     }
  2031.  
  2032.         b->yy_is_interactive = 0;
  2033.    
  2034.         errno = oerrno;
  2035. }
  2036.  
  2037. /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
  2038.  * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
  2039.  * @param yyscanner The scanner object.
  2040.  */
  2041.     void glcpp__flush_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
  2042. {
  2043.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2044.         if ( ! b )
  2045.                 return;
  2046.  
  2047.         b->yy_n_chars = 0;
  2048.  
  2049.         /* We always need two end-of-buffer characters.  The first causes
  2050.          * a transition to the end-of-buffer state.  The second causes
  2051.          * a jam in that state.
  2052.          */
  2053.         b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
  2054.         b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
  2055.  
  2056.         b->yy_buf_pos = &b->yy_ch_buf[0];
  2057.  
  2058.         b->yy_at_bol = 1;
  2059.         b->yy_buffer_status = YY_BUFFER_NEW;
  2060.  
  2061.         if ( b == YY_CURRENT_BUFFER )
  2062.                 glcpp__load_buffer_state(yyscanner );
  2063. }
  2064.  
  2065. /** Pushes the new state onto the stack. The new state becomes
  2066.  *  the current state. This function will allocate the stack
  2067.  *  if necessary.
  2068.  *  @param new_buffer The new state.
  2069.  *  @param yyscanner The scanner object.
  2070.  */
  2071. void glcpp_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
  2072. {
  2073.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2074.         if (new_buffer == NULL)
  2075.                 return;
  2076.  
  2077.         glcpp_ensure_buffer_stack(yyscanner);
  2078.  
  2079.         /* This block is copied from glcpp__switch_to_buffer. */
  2080.         if ( YY_CURRENT_BUFFER )
  2081.                 {
  2082.                 /* Flush out information for old buffer. */
  2083.                 *yyg->yy_c_buf_p = yyg->yy_hold_char;
  2084.                 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
  2085.                 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
  2086.                 }
  2087.  
  2088.         /* Only push if top exists. Otherwise, replace top. */
  2089.         if (YY_CURRENT_BUFFER)
  2090.                 yyg->yy_buffer_stack_top++;
  2091.         YY_CURRENT_BUFFER_LVALUE = new_buffer;
  2092.  
  2093.         /* copied from glcpp__switch_to_buffer. */
  2094.         glcpp__load_buffer_state(yyscanner );
  2095.         yyg->yy_did_buffer_switch_on_eof = 1;
  2096. }
  2097.  
  2098. /** Removes and deletes the top of the stack, if present.
  2099.  *  The next element becomes the new top.
  2100.  *  @param yyscanner The scanner object.
  2101.  */
  2102. void glcpp_pop_buffer_state (yyscan_t yyscanner)
  2103. {
  2104.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2105.         if (!YY_CURRENT_BUFFER)
  2106.                 return;
  2107.  
  2108.         glcpp__delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
  2109.         YY_CURRENT_BUFFER_LVALUE = NULL;
  2110.         if (yyg->yy_buffer_stack_top > 0)
  2111.                 --yyg->yy_buffer_stack_top;
  2112.  
  2113.         if (YY_CURRENT_BUFFER) {
  2114.                 glcpp__load_buffer_state(yyscanner );
  2115.                 yyg->yy_did_buffer_switch_on_eof = 1;
  2116.         }
  2117. }
  2118.  
  2119. /* Allocates the stack if it does not exist.
  2120.  *  Guarantees space for at least one push.
  2121.  */
  2122. static void glcpp_ensure_buffer_stack (yyscan_t yyscanner)
  2123. {
  2124.         int num_to_alloc;
  2125.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2126.  
  2127.         if (!yyg->yy_buffer_stack) {
  2128.  
  2129.                 /* First allocation is just for 2 elements, since we don't know if this
  2130.                  * scanner will even need a stack. We use 2 instead of 1 to avoid an
  2131.                  * immediate realloc on the next call.
  2132.          */
  2133.                 num_to_alloc = 1;
  2134.                 yyg->yy_buffer_stack = (struct yy_buffer_state**)glcpp_alloc
  2135.                                                                 (num_to_alloc * sizeof(struct yy_buffer_state*)
  2136.                                                                 , yyscanner);
  2137.                 if ( ! yyg->yy_buffer_stack )
  2138.                         YY_FATAL_ERROR( "out of dynamic memory in glcpp_ensure_buffer_stack()" );
  2139.                                                                  
  2140.                 memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
  2141.                                
  2142.                 yyg->yy_buffer_stack_max = num_to_alloc;
  2143.                 yyg->yy_buffer_stack_top = 0;
  2144.                 return;
  2145.         }
  2146.  
  2147.         if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
  2148.  
  2149.                 /* Increase the buffer to prepare for a possible push. */
  2150.                 int grow_size = 8 /* arbitrary grow size */;
  2151.  
  2152.                 num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
  2153.                 yyg->yy_buffer_stack = (struct yy_buffer_state**)glcpp_realloc
  2154.                                                                 (yyg->yy_buffer_stack,
  2155.                                                                 num_to_alloc * sizeof(struct yy_buffer_state*)
  2156.                                                                 , yyscanner);
  2157.                 if ( ! yyg->yy_buffer_stack )
  2158.                         YY_FATAL_ERROR( "out of dynamic memory in glcpp_ensure_buffer_stack()" );
  2159.  
  2160.                 /* zero only the new slots.*/
  2161.                 memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
  2162.                 yyg->yy_buffer_stack_max = num_to_alloc;
  2163.         }
  2164. }
  2165.  
  2166. /** Setup the input buffer state to scan directly from a user-specified character buffer.
  2167.  * @param base the character buffer
  2168.  * @param size the size in bytes of the character buffer
  2169.  * @param yyscanner The scanner object.
  2170.  * @return the newly allocated buffer state object.
  2171.  */
  2172. YY_BUFFER_STATE glcpp__scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscanner)
  2173. {
  2174.         YY_BUFFER_STATE b;
  2175.    
  2176.         if ( size < 2 ||
  2177.              base[size-2] != YY_END_OF_BUFFER_CHAR ||
  2178.              base[size-1] != YY_END_OF_BUFFER_CHAR )
  2179.                 /* They forgot to leave room for the EOB's. */
  2180.                 return 0;
  2181.  
  2182.         b = (YY_BUFFER_STATE) glcpp_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
  2183.         if ( ! b )
  2184.                 YY_FATAL_ERROR( "out of dynamic memory in glcpp__scan_buffer()" );
  2185.  
  2186.         b->yy_buf_size = size - 2;      /* "- 2" to take care of EOB's */
  2187.         b->yy_buf_pos = b->yy_ch_buf = base;
  2188.         b->yy_is_our_buffer = 0;
  2189.         b->yy_input_file = 0;
  2190.         b->yy_n_chars = b->yy_buf_size;
  2191.         b->yy_is_interactive = 0;
  2192.         b->yy_at_bol = 1;
  2193.         b->yy_fill_buffer = 0;
  2194.         b->yy_buffer_status = YY_BUFFER_NEW;
  2195.  
  2196.         glcpp__switch_to_buffer(b ,yyscanner );
  2197.  
  2198.         return b;
  2199. }
  2200.  
  2201. /** Setup the input buffer state to scan a string. The next call to glcpp_lex() will
  2202.  * scan from a @e copy of @a str.
  2203.  * @param yystr a NUL-terminated string to scan
  2204.  * @param yyscanner The scanner object.
  2205.  * @return the newly allocated buffer state object.
  2206.  * @note If you want to scan bytes that may contain NUL values, then use
  2207.  *       glcpp__scan_bytes() instead.
  2208.  */
  2209. YY_BUFFER_STATE glcpp__scan_string (yyconst char * yystr , yyscan_t yyscanner)
  2210. {
  2211.    
  2212.         return glcpp__scan_bytes(yystr,strlen(yystr) ,yyscanner);
  2213. }
  2214.  
  2215. /** Setup the input buffer state to scan the given bytes. The next call to glcpp_lex() will
  2216.  * scan from a @e copy of @a bytes.
  2217.  * @param bytes the byte buffer to scan
  2218.  * @param len the number of bytes in the buffer pointed to by @a bytes.
  2219.  * @param yyscanner The scanner object.
  2220.  * @return the newly allocated buffer state object.
  2221.  */
  2222. YY_BUFFER_STATE glcpp__scan_bytes  (yyconst char * yybytes, int  _yybytes_len , yyscan_t yyscanner)
  2223. {
  2224.         YY_BUFFER_STATE b;
  2225.         char *buf;
  2226.         yy_size_t n;
  2227.         int i;
  2228.    
  2229.         /* Get memory for full buffer, including space for trailing EOB's. */
  2230.         n = _yybytes_len + 2;
  2231.         buf = (char *) glcpp_alloc(n ,yyscanner );
  2232.         if ( ! buf )
  2233.                 YY_FATAL_ERROR( "out of dynamic memory in glcpp__scan_bytes()" );
  2234.  
  2235.         for ( i = 0; i < _yybytes_len; ++i )
  2236.                 buf[i] = yybytes[i];
  2237.  
  2238.         buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
  2239.  
  2240.         b = glcpp__scan_buffer(buf,n ,yyscanner);
  2241.         if ( ! b )
  2242.                 YY_FATAL_ERROR( "bad buffer in glcpp__scan_bytes()" );
  2243.  
  2244.         /* It's okay to grow etc. this buffer, and we should throw it
  2245.          * away when we're done.
  2246.          */
  2247.         b->yy_is_our_buffer = 1;
  2248.  
  2249.         return b;
  2250. }
  2251.  
  2252.     static void yy_push_state (int  new_state , yyscan_t yyscanner)
  2253. {
  2254.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2255.         if ( yyg->yy_start_stack_ptr >= yyg->yy_start_stack_depth )
  2256.                 {
  2257.                 yy_size_t new_size;
  2258.  
  2259.                 yyg->yy_start_stack_depth += YY_START_STACK_INCR;
  2260.                 new_size = yyg->yy_start_stack_depth * sizeof( int );
  2261.  
  2262.                 if ( ! yyg->yy_start_stack )
  2263.                         yyg->yy_start_stack = (int *) glcpp_alloc(new_size ,yyscanner );
  2264.  
  2265.                 else
  2266.                         yyg->yy_start_stack = (int *) glcpp_realloc((void *) yyg->yy_start_stack,new_size ,yyscanner );
  2267.  
  2268.                 if ( ! yyg->yy_start_stack )
  2269.                         YY_FATAL_ERROR( "out of memory expanding start-condition stack" );
  2270.                 }
  2271.  
  2272.         yyg->yy_start_stack[yyg->yy_start_stack_ptr++] = YY_START;
  2273.  
  2274.         BEGIN(new_state);
  2275. }
  2276.  
  2277.     static void yy_pop_state  (yyscan_t yyscanner)
  2278. {
  2279.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2280.         if ( --yyg->yy_start_stack_ptr < 0 )
  2281.                 YY_FATAL_ERROR( "start-condition stack underflow" );
  2282.  
  2283.         BEGIN(yyg->yy_start_stack[yyg->yy_start_stack_ptr]);
  2284. }
  2285.  
  2286.     static int yy_top_state  (yyscan_t yyscanner)
  2287. {
  2288.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2289.         return yyg->yy_start_stack[yyg->yy_start_stack_ptr - 1];
  2290. }
  2291.  
  2292. #ifndef YY_EXIT_FAILURE
  2293. #define YY_EXIT_FAILURE 2
  2294. #endif
  2295.  
  2296. static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
  2297. {
  2298.         (void) fprintf( stderr, "%s\n", msg );
  2299.         exit( YY_EXIT_FAILURE );
  2300. }
  2301.  
  2302. /* Redefine yyless() so it works in section 3 code. */
  2303.  
  2304. #undef yyless
  2305. #define yyless(n) \
  2306.         do \
  2307.                 { \
  2308.                 /* Undo effects of setting up yytext. */ \
  2309.         int yyless_macro_arg = (n); \
  2310.         YY_LESS_LINENO(yyless_macro_arg);\
  2311.                 yytext[yyleng] = yyg->yy_hold_char; \
  2312.                 yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
  2313.                 yyg->yy_hold_char = *yyg->yy_c_buf_p; \
  2314.                 *yyg->yy_c_buf_p = '\0'; \
  2315.                 yyleng = yyless_macro_arg; \
  2316.                 } \
  2317.         while ( 0 )
  2318.  
  2319. /* Accessor  methods (get/set functions) to struct members. */
  2320.  
  2321. /** Get the user-defined data for this scanner.
  2322.  * @param yyscanner The scanner object.
  2323.  */
  2324. YY_EXTRA_TYPE glcpp_get_extra  (yyscan_t yyscanner)
  2325. {
  2326.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2327.     return yyextra;
  2328. }
  2329.  
  2330. /** Get the current line number.
  2331.  * @param yyscanner The scanner object.
  2332.  */
  2333. int glcpp_get_lineno  (yyscan_t yyscanner)
  2334. {
  2335.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2336.    
  2337.         if (! YY_CURRENT_BUFFER)
  2338.             return 0;
  2339.    
  2340.     return yylineno;
  2341. }
  2342.  
  2343. /** Get the current column number.
  2344.  * @param yyscanner The scanner object.
  2345.  */
  2346. int glcpp_get_column  (yyscan_t yyscanner)
  2347. {
  2348.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2349.    
  2350.         if (! YY_CURRENT_BUFFER)
  2351.             return 0;
  2352.    
  2353.     return yycolumn;
  2354. }
  2355.  
  2356. /** Get the input stream.
  2357.  * @param yyscanner The scanner object.
  2358.  */
  2359. FILE *glcpp_get_in  (yyscan_t yyscanner)
  2360. {
  2361.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2362.     return yyin;
  2363. }
  2364.  
  2365. /** Get the output stream.
  2366.  * @param yyscanner The scanner object.
  2367.  */
  2368. FILE *glcpp_get_out  (yyscan_t yyscanner)
  2369. {
  2370.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2371.     return yyout;
  2372. }
  2373.  
  2374. /** Get the length of the current token.
  2375.  * @param yyscanner The scanner object.
  2376.  */
  2377. int glcpp_get_leng  (yyscan_t yyscanner)
  2378. {
  2379.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2380.     return yyleng;
  2381. }
  2382.  
  2383. /** Get the current token.
  2384.  * @param yyscanner The scanner object.
  2385.  */
  2386.  
  2387. char *glcpp_get_text  (yyscan_t yyscanner)
  2388. {
  2389.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2390.     return yytext;
  2391. }
  2392.  
  2393. /** Set the user-defined data. This data is never touched by the scanner.
  2394.  * @param user_defined The data to be associated with this scanner.
  2395.  * @param yyscanner The scanner object.
  2396.  */
  2397. void glcpp_set_extra (YY_EXTRA_TYPE  user_defined , yyscan_t yyscanner)
  2398. {
  2399.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2400.     yyextra = user_defined ;
  2401. }
  2402.  
  2403. /** Set the current line number.
  2404.  * @param line_number
  2405.  * @param yyscanner The scanner object.
  2406.  */
  2407. void glcpp_set_lineno (int  line_number , yyscan_t yyscanner)
  2408. {
  2409.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2410.  
  2411.         /* lineno is only valid if an input buffer exists. */
  2412.         if (! YY_CURRENT_BUFFER )
  2413.            yy_fatal_error( "glcpp_set_lineno called with no buffer" , yyscanner);
  2414.    
  2415.     yylineno = line_number;
  2416. }
  2417.  
  2418. /** Set the current column.
  2419.  * @param line_number
  2420.  * @param yyscanner The scanner object.
  2421.  */
  2422. void glcpp_set_column (int  column_no , yyscan_t yyscanner)
  2423. {
  2424.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2425.  
  2426.         /* column is only valid if an input buffer exists. */
  2427.         if (! YY_CURRENT_BUFFER )
  2428.            yy_fatal_error( "glcpp_set_column called with no buffer" , yyscanner);
  2429.    
  2430.     yycolumn = column_no;
  2431. }
  2432.  
  2433. /** Set the input stream. This does not discard the current
  2434.  * input buffer.
  2435.  * @param in_str A readable stream.
  2436.  * @param yyscanner The scanner object.
  2437.  * @see glcpp__switch_to_buffer
  2438.  */
  2439. void glcpp_set_in (FILE *  in_str , yyscan_t yyscanner)
  2440. {
  2441.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2442.     yyin = in_str ;
  2443. }
  2444.  
  2445. void glcpp_set_out (FILE *  out_str , yyscan_t yyscanner)
  2446. {
  2447.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2448.     yyout = out_str ;
  2449. }
  2450.  
  2451. int glcpp_get_debug  (yyscan_t yyscanner)
  2452. {
  2453.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2454.     return yy_flex_debug;
  2455. }
  2456.  
  2457. void glcpp_set_debug (int  bdebug , yyscan_t yyscanner)
  2458. {
  2459.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2460.     yy_flex_debug = bdebug ;
  2461. }
  2462.  
  2463. /* Accessor methods for yylval and yylloc */
  2464.  
  2465. YYSTYPE * glcpp_get_lval  (yyscan_t yyscanner)
  2466. {
  2467.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2468.     return yylval;
  2469. }
  2470.  
  2471. void glcpp_set_lval (YYSTYPE *  yylval_param , yyscan_t yyscanner)
  2472. {
  2473.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2474.     yylval = yylval_param;
  2475. }
  2476.  
  2477. YYLTYPE *glcpp_get_lloc  (yyscan_t yyscanner)
  2478. {
  2479.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2480.     return yylloc;
  2481. }
  2482.    
  2483. void glcpp_set_lloc (YYLTYPE *  yylloc_param , yyscan_t yyscanner)
  2484. {
  2485.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2486.     yylloc = yylloc_param;
  2487. }
  2488.    
  2489. /* User-visible API */
  2490.  
  2491. /* glcpp_lex_init is special because it creates the scanner itself, so it is
  2492.  * the ONLY reentrant function that doesn't take the scanner as the last argument.
  2493.  * That's why we explicitly handle the declaration, instead of using our macros.
  2494.  */
  2495.  
  2496. int glcpp_lex_init(yyscan_t* ptr_yy_globals)
  2497.  
  2498. {
  2499.     if (ptr_yy_globals == NULL){
  2500.         errno = EINVAL;
  2501.         return 1;
  2502.     }
  2503.  
  2504.     *ptr_yy_globals = (yyscan_t) glcpp_alloc ( sizeof( struct yyguts_t ), NULL );
  2505.  
  2506.     if (*ptr_yy_globals == NULL){
  2507.         errno = ENOMEM;
  2508.         return 1;
  2509.     }
  2510.  
  2511.     /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
  2512.     memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
  2513.  
  2514.     return yy_init_globals ( *ptr_yy_globals );
  2515. }
  2516.  
  2517. /* glcpp_lex_init_extra has the same functionality as glcpp_lex_init, but follows the
  2518.  * convention of taking the scanner as the last argument. Note however, that
  2519.  * this is a *pointer* to a scanner, as it will be allocated by this call (and
  2520.  * is the reason, too, why this function also must handle its own declaration).
  2521.  * The user defined value in the first argument will be available to glcpp_alloc in
  2522.  * the yyextra field.
  2523.  */
  2524.  
  2525. int glcpp_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
  2526.  
  2527. {
  2528.     struct yyguts_t dummy_yyguts;
  2529.  
  2530.     glcpp_set_extra (yy_user_defined, &dummy_yyguts);
  2531.  
  2532.     if (ptr_yy_globals == NULL){
  2533.         errno = EINVAL;
  2534.         return 1;
  2535.     }
  2536.        
  2537.     *ptr_yy_globals = (yyscan_t) glcpp_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
  2538.        
  2539.     if (*ptr_yy_globals == NULL){
  2540.         errno = ENOMEM;
  2541.         return 1;
  2542.     }
  2543.    
  2544.     /* By setting to 0xAA, we expose bugs in
  2545.     yy_init_globals. Leave at 0x00 for releases. */
  2546.     memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
  2547.    
  2548.     glcpp_set_extra (yy_user_defined, *ptr_yy_globals);
  2549.    
  2550.     return yy_init_globals ( *ptr_yy_globals );
  2551. }
  2552.  
  2553. static int yy_init_globals (yyscan_t yyscanner)
  2554. {
  2555.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2556.     /* Initialization is the same as for the non-reentrant scanner.
  2557.      * This function is called from glcpp_lex_destroy(), so don't allocate here.
  2558.      */
  2559.  
  2560.     yyg->yy_buffer_stack = 0;
  2561.     yyg->yy_buffer_stack_top = 0;
  2562.     yyg->yy_buffer_stack_max = 0;
  2563.     yyg->yy_c_buf_p = (char *) 0;
  2564.     yyg->yy_init = 0;
  2565.     yyg->yy_start = 0;
  2566.  
  2567.     yyg->yy_start_stack_ptr = 0;
  2568.     yyg->yy_start_stack_depth = 0;
  2569.     yyg->yy_start_stack =  NULL;
  2570.  
  2571.     yyg->yy_state_buf = 0;
  2572.     yyg->yy_state_ptr = 0;
  2573.     yyg->yy_full_match = 0;
  2574.     yyg->yy_lp = 0;
  2575.  
  2576. /* Defined in main.c */
  2577. #ifdef YY_STDINIT
  2578.     yyin = stdin;
  2579.     yyout = stdout;
  2580. #else
  2581.     yyin = (FILE *) 0;
  2582.     yyout = (FILE *) 0;
  2583. #endif
  2584.  
  2585.     /* For future reference: Set errno on error, since we are called by
  2586.      * glcpp_lex_init()
  2587.      */
  2588.     return 0;
  2589. }
  2590.  
  2591. /* glcpp_lex_destroy is for both reentrant and non-reentrant scanners. */
  2592. int glcpp_lex_destroy  (yyscan_t yyscanner)
  2593. {
  2594.     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  2595.  
  2596.     /* Pop the buffer stack, destroying each element. */
  2597.         while(YY_CURRENT_BUFFER){
  2598.                 glcpp__delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
  2599.                 YY_CURRENT_BUFFER_LVALUE = NULL;
  2600.                 glcpp_pop_buffer_state(yyscanner);
  2601.         }
  2602.  
  2603.         /* Destroy the stack itself. */
  2604.         glcpp_free(yyg->yy_buffer_stack ,yyscanner);
  2605.         yyg->yy_buffer_stack = NULL;
  2606.  
  2607.     /* Destroy the start condition stack. */
  2608.         glcpp_free(yyg->yy_start_stack ,yyscanner );
  2609.         yyg->yy_start_stack = NULL;
  2610.  
  2611.     glcpp_free ( yyg->yy_state_buf , yyscanner);
  2612.     yyg->yy_state_buf  = NULL;
  2613.  
  2614.     /* Reset the globals. This is important in a non-reentrant scanner so the next time
  2615.      * glcpp_lex() is called, initialization will occur. */
  2616.     yy_init_globals( yyscanner);
  2617.  
  2618.     /* Destroy the main struct (reentrant only). */
  2619.     glcpp_free ( yyscanner , yyscanner );
  2620.     yyscanner = NULL;
  2621.     return 0;
  2622. }
  2623.  
  2624. /*
  2625.  * Internal utility routines.
  2626.  */
  2627.  
  2628. #ifndef yytext_ptr
  2629. static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
  2630. {
  2631.         register int i;
  2632.         for ( i = 0; i < n; ++i )
  2633.                 s1[i] = s2[i];
  2634. }
  2635. #endif
  2636.  
  2637. #ifdef YY_NEED_STRLEN
  2638. static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
  2639. {
  2640.         register int n;
  2641.         for ( n = 0; s[n]; ++n )
  2642.                 ;
  2643.  
  2644.         return n;
  2645. }
  2646. #endif
  2647.  
  2648. void *glcpp_alloc (yy_size_t  size , yyscan_t yyscanner)
  2649. {
  2650.         return (void *) malloc( size );
  2651. }
  2652.  
  2653. void *glcpp_realloc  (void * ptr, yy_size_t  size , yyscan_t yyscanner)
  2654. {
  2655.         /* The cast to (char *) in the following accommodates both
  2656.          * implementations that use char* generic pointers, and those
  2657.          * that use void* generic pointers.  It works with the latter
  2658.          * because both ANSI C and C++ allow castless assignment from
  2659.          * any pointer type to void*, and deal with argument conversions
  2660.          * as though doing an assignment.
  2661.          */
  2662.         return (void *) realloc( (char *) ptr, size );
  2663. }
  2664.  
  2665. void glcpp_free (void * ptr , yyscan_t yyscanner)
  2666. {
  2667.         free( (char *) ptr );   /* see glcpp_realloc() for (char *) cast */
  2668. }
  2669.  
  2670. #define YYTABLES_NAME "yytables"
  2671.  
  2672. #line 319 "glcpp/glcpp-lex.l"
  2673.  
  2674.  
  2675.  
  2676. void
  2677. glcpp_lex_set_source_string(glcpp_parser_t *parser, const char *shader)
  2678. {
  2679.         glcpp__scan_string(shader,parser->scanner);
  2680. }
  2681.  
  2682.