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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1901 | serge | 1 | #line 2 "glcpp/glcpp-lex.c" |
| 2 | |||
| 3 | #line 4 "glcpp/glcpp-lex.c" |
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| 4 | |||
| 5 | #define YY_INT_ALIGNED short int |
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| 6 | |||
| 7 | /* A lexical scanner generated by flex */ |
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| 8 | |||
| 9 | #define FLEX_SCANNER |
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| 10 | #define YY_FLEX_MAJOR_VERSION 2 |
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| 11 | #define YY_FLEX_MINOR_VERSION 5 |
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| 12 | #define YY_FLEX_SUBMINOR_VERSION 35 |
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| 13 | #if YY_FLEX_SUBMINOR_VERSION > 0 |
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| 14 | #define FLEX_BETA |
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| 15 | #endif |
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| 16 | |||
| 17 | /* First, we deal with platform-specific or compiler-specific issues. */ |
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| 18 | |||
| 19 | /* begin standard C headers. */ |
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| 20 | #include |
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| 21 | #include |
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| 22 | #include |
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| 23 | #include |
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| 24 | |||
| 25 | /* end standard C headers. */ |
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| 26 | |||
| 27 | /* flex integer type definitions */ |
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| 28 | |||
| 29 | #ifndef FLEXINT_H |
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| 30 | #define FLEXINT_H |
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| 31 | |||
| 32 | /* C99 systems have |
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| 33 | |||
| 34 | #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
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| 35 | |||
| 36 | /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, |
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| 37 | * if you want the limit (max/min) macros for int types. |
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| 38 | */ |
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| 39 | #ifndef __STDC_LIMIT_MACROS |
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| 40 | #define __STDC_LIMIT_MACROS 1 |
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| 41 | #endif |
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| 42 | |||
| 43 | #include |
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| 44 | typedef int8_t flex_int8_t; |
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| 45 | typedef uint8_t flex_uint8_t; |
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| 46 | typedef int16_t flex_int16_t; |
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| 47 | typedef uint16_t flex_uint16_t; |
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| 48 | typedef int32_t flex_int32_t; |
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| 49 | typedef uint32_t flex_uint32_t; |
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| 50 | #else |
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| 51 | typedef signed char flex_int8_t; |
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| 52 | typedef short int flex_int16_t; |
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| 53 | typedef int flex_int32_t; |
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| 54 | typedef unsigned char flex_uint8_t; |
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| 55 | typedef unsigned short int flex_uint16_t; |
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| 56 | typedef unsigned int flex_uint32_t; |
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| 57 | #endif /* ! C99 */ |
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| 58 | |||
| 59 | /* Limits of integral types. */ |
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| 60 | #ifndef INT8_MIN |
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| 61 | #define INT8_MIN (-128) |
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| 62 | #endif |
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| 63 | #ifndef INT16_MIN |
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| 64 | #define INT16_MIN (-32767-1) |
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| 65 | #endif |
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| 66 | #ifndef INT32_MIN |
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| 67 | #define INT32_MIN (-2147483647-1) |
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| 68 | #endif |
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| 69 | #ifndef INT8_MAX |
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| 70 | #define INT8_MAX (127) |
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| 71 | #endif |
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| 72 | #ifndef INT16_MAX |
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| 73 | #define INT16_MAX (32767) |
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| 74 | #endif |
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| 75 | #ifndef INT32_MAX |
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| 76 | #define INT32_MAX (2147483647) |
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| 77 | #endif |
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| 78 | #ifndef UINT8_MAX |
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| 79 | #define UINT8_MAX (255U) |
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| 80 | #endif |
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| 81 | #ifndef UINT16_MAX |
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| 82 | #define UINT16_MAX (65535U) |
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| 83 | #endif |
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| 84 | #ifndef UINT32_MAX |
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| 85 | #define UINT32_MAX (4294967295U) |
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| 86 | #endif |
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| 87 | |||
| 88 | #endif /* ! FLEXINT_H */ |
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| 89 | |||
| 90 | #ifdef __cplusplus |
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| 91 | |||
| 92 | /* The "const" storage-class-modifier is valid. */ |
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| 93 | #define YY_USE_CONST |
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| 94 | |||
| 95 | #else /* ! __cplusplus */ |
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| 96 | |||
| 97 | /* C99 requires __STDC__ to be defined as 1. */ |
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| 98 | #if defined (__STDC__) |
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| 99 | |||
| 100 | #define YY_USE_CONST |
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| 101 | |||
| 102 | #endif /* defined (__STDC__) */ |
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| 103 | #endif /* ! __cplusplus */ |
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| 104 | |||
| 105 | #ifdef YY_USE_CONST |
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| 106 | #define yyconst const |
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| 107 | #else |
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| 108 | #define yyconst |
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| 109 | #endif |
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| 110 | |||
| 111 | /* Returned upon end-of-file. */ |
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| 112 | #define YY_NULL 0 |
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| 113 | |||
| 114 | /* Promotes a possibly negative, possibly signed char to an unsigned |
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| 115 | * integer for use as an array index. If the signed char is negative, |
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| 116 | * we want to instead treat it as an 8-bit unsigned char, hence the |
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| 117 | * double cast. |
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| 118 | */ |
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| 119 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
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| 120 | |||
| 121 | /* An opaque pointer. */ |
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| 122 | #ifndef YY_TYPEDEF_YY_SCANNER_T |
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| 123 | #define YY_TYPEDEF_YY_SCANNER_T |
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| 124 | typedef void* yyscan_t; |
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| 125 | #endif |
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| 126 | |||
| 127 | /* For convenience, these vars (plus the bison vars far below) |
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| 128 | are macros in the reentrant scanner. */ |
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| 129 | #define yyin yyg->yyin_r |
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| 130 | #define yyout yyg->yyout_r |
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| 131 | #define yyextra yyg->yyextra_r |
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| 132 | #define yyleng yyg->yyleng_r |
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| 133 | #define yytext yyg->yytext_r |
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| 134 | #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
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| 135 | #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
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| 136 | #define yy_flex_debug yyg->yy_flex_debug_r |
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| 137 | |||
| 138 | /* Enter a start condition. This macro really ought to take a parameter, |
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| 139 | * but we do it the disgusting crufty way forced on us by the ()-less |
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| 140 | * definition of BEGIN. |
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| 141 | */ |
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| 142 | #define BEGIN yyg->yy_start = 1 + 2 * |
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| 143 | |||
| 144 | /* Translate the current start state into a value that can be later handed |
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| 145 | * to BEGIN to return to the state. The YYSTATE alias is for lex |
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| 146 | * compatibility. |
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| 147 | */ |
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| 148 | #define YY_START ((yyg->yy_start - 1) / 2) |
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| 149 | #define YYSTATE YY_START |
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| 150 | |||
| 151 | /* Action number for EOF rule of a given start state. */ |
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| 152 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
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| 153 | |||
| 154 | /* Special action meaning "start processing a new file". */ |
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| 155 | #define YY_NEW_FILE glcpp_restart(yyin ,yyscanner ) |
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| 156 | |||
| 157 | #define YY_END_OF_BUFFER_CHAR 0 |
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| 158 | |||
| 159 | /* Size of default input buffer. */ |
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| 160 | #ifndef YY_BUF_SIZE |
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| 161 | #define YY_BUF_SIZE 16384 |
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| 162 | #endif |
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| 163 | |||
| 164 | /* The state buf must be large enough to hold one state per character in the main buffer. |
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| 165 | */ |
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| 166 | #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
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| 167 | |||
| 168 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE |
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| 169 | #define YY_TYPEDEF_YY_BUFFER_STATE |
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| 170 | typedef struct yy_buffer_state *YY_BUFFER_STATE; |
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| 171 | #endif |
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| 172 | |||
| 173 | #define EOB_ACT_CONTINUE_SCAN 0 |
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| 174 | #define EOB_ACT_END_OF_FILE 1 |
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| 175 | #define EOB_ACT_LAST_MATCH 2 |
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| 176 | |||
| 177 | #define YY_LESS_LINENO(n) |
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| 178 | |||
| 179 | /* Return all but the first "n" matched characters back to the input stream. */ |
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| 180 | #define yyless(n) \ |
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| 181 | do \ |
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| 182 | { \ |
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| 183 | /* Undo effects of setting up yytext. */ \ |
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| 184 | int yyless_macro_arg = (n); \ |
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| 185 | YY_LESS_LINENO(yyless_macro_arg);\ |
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| 186 | *yy_cp = yyg->yy_hold_char; \ |
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| 187 | YY_RESTORE_YY_MORE_OFFSET \ |
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| 188 | yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ |
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| 189 | YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
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| 190 | } \ |
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| 191 | while ( 0 ) |
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| 192 | |||
| 193 | #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) |
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| 194 | |||
| 195 | #ifndef YY_TYPEDEF_YY_SIZE_T |
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| 196 | #define YY_TYPEDEF_YY_SIZE_T |
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| 197 | typedef size_t yy_size_t; |
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| 198 | #endif |
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| 199 | |||
| 200 | #ifndef YY_STRUCT_YY_BUFFER_STATE |
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| 201 | #define YY_STRUCT_YY_BUFFER_STATE |
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| 202 | struct yy_buffer_state |
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| 203 | { |
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| 204 | FILE *yy_input_file; |
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| 205 | |||
| 206 | char *yy_ch_buf; /* input buffer */ |
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| 207 | char *yy_buf_pos; /* current position in input buffer */ |
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| 208 | |||
| 209 | /* Size of input buffer in bytes, not including room for EOB |
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| 210 | * characters. |
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| 211 | */ |
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| 212 | yy_size_t yy_buf_size; |
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| 213 | |||
| 214 | /* Number of characters read into yy_ch_buf, not including EOB |
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| 215 | * characters. |
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| 216 | */ |
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| 217 | int yy_n_chars; |
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| 218 | |||
| 219 | /* Whether we "own" the buffer - i.e., we know we created it, |
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| 220 | * and can realloc() it to grow it, and should free() it to |
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| 221 | * delete it. |
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| 222 | */ |
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| 223 | int yy_is_our_buffer; |
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| 224 | |||
| 225 | /* Whether this is an "interactive" input source; if so, and |
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| 226 | * if we're using stdio for input, then we want to use getc() |
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| 227 | * instead of fread(), to make sure we stop fetching input after |
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| 228 | * each newline. |
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| 229 | */ |
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| 230 | int yy_is_interactive; |
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| 231 | |||
| 232 | /* Whether we're considered to be at the beginning of a line. |
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| 233 | * If so, '^' rules will be active on the next match, otherwise |
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| 234 | * not. |
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| 235 | */ |
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| 236 | int yy_at_bol; |
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| 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 |
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| 242 | * end of it. |
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| 243 | */ |
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| 244 | int yy_fill_buffer; |
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| 245 | |||
| 246 | int yy_buffer_status; |
||
| 247 | |||
| 248 | #define YY_BUFFER_NEW 0 |
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| 249 | #define YY_BUFFER_NORMAL 1 |
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| 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 |
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| 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 |
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| 254 | * possible backing-up. |
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| 255 | * |
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| 256 | * When we actually see the EOF, we change the status to "new" |
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| 257 | * (via glcpp_restart()), so that the user can continue scanning by |
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| 258 | * just pointing yyin at a new input file. |
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| 259 | */ |
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| 260 | #define YY_BUFFER_EOF_PENDING 2 |
||
| 261 | |||
| 262 | }; |
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| 263 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
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| 264 | |||
| 265 | /* We provide macros for accessing buffer states in case in the |
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| 266 | * future we want to put the buffer states in a more general |
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| 267 | * "scanner state". |
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| 268 | * |
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| 269 | * Returns the top of the stack, or NULL. |
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| 270 | */ |
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| 271 | #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ |
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| 272 | ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ |
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| 273 | : NULL) |
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| 274 | |||
| 275 | /* Same as previous macro, but useful when we know that the buffer stack is not |
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| 276 | * NULL or when we need an lvalue. For internal use only. |
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| 277 | */ |
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| 278 | #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] |
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| 279 | |||
| 280 | void glcpp_restart (FILE *input_file ,yyscan_t yyscanner ); |
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| 281 | void glcpp__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
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| 282 | YY_BUFFER_STATE glcpp__create_buffer (FILE *file,int size ,yyscan_t yyscanner ); |
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| 283 | void glcpp__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
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| 284 | void glcpp__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
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| 285 | void glcpp_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
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| 286 | void glcpp_pop_buffer_state (yyscan_t yyscanner ); |
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| 287 | |||
| 288 | static void glcpp_ensure_buffer_stack (yyscan_t yyscanner ); |
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| 289 | static void glcpp__load_buffer_state (yyscan_t yyscanner ); |
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| 290 | static void glcpp__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); |
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| 291 | |||
| 292 | #define YY_FLUSH_BUFFER glcpp__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
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| 293 | |||
| 294 | YY_BUFFER_STATE glcpp__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); |
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| 295 | YY_BUFFER_STATE glcpp__scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); |
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| 296 | YY_BUFFER_STATE glcpp__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); |
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| 297 | |||
| 298 | void *glcpp_alloc (yy_size_t ,yyscan_t yyscanner ); |
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| 299 | void *glcpp_realloc (void *,yy_size_t ,yyscan_t yyscanner ); |
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| 300 | void glcpp_free (void * ,yyscan_t yyscanner ); |
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| 301 | |||
| 302 | #define yy_new_buffer glcpp__create_buffer |
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| 303 | |||
| 304 | #define yy_set_interactive(is_interactive) \ |
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| 305 | { \ |
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| 306 | if ( ! YY_CURRENT_BUFFER ){ \ |
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| 307 | glcpp_ensure_buffer_stack (yyscanner); \ |
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| 308 | YY_CURRENT_BUFFER_LVALUE = \ |
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| 309 | glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
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| 310 | } \ |
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| 311 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ |
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| 312 | } |
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| 313 | |||
| 314 | #define yy_set_bol(at_bol) \ |
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| 315 | { \ |
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| 316 | if ( ! YY_CURRENT_BUFFER ){\ |
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| 317 | glcpp_ensure_buffer_stack (yyscanner); \ |
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| 318 | YY_CURRENT_BUFFER_LVALUE = \ |
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| 319 | glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
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| 320 | } \ |
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| 321 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ |
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| 322 | } |
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| 323 | |||
| 324 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
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| 325 | |||
| 326 | /* Begin user sect3 */ |
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| 327 | |||
| 328 | #define glcpp_wrap(n) 1 |
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| 329 | #define YY_SKIP_YYWRAP |
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| 330 | |||
| 331 | typedef unsigned char YY_CHAR; |
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| 332 | |||
| 333 | typedef int yy_state_type; |
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| 334 | |||
| 335 | #define yytext_ptr yytext_r |
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| 336 | |||
| 337 | static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); |
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| 338 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); |
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| 339 | static int yy_get_next_buffer (yyscan_t yyscanner ); |
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| 340 | static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); |
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| 341 | |||
| 342 | /* Done after the current pattern has been matched and before the |
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| 343 | * corresponding action - sets up yytext. |
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| 344 | */ |
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| 345 | #define YY_DO_BEFORE_ACTION \ |
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| 346 | yyg->yytext_ptr = yy_bp; \ |
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| 347 | yyleng = (size_t) (yy_cp - yy_bp); \ |
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| 348 | yyg->yy_hold_char = *yy_cp; \ |
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| 349 | *yy_cp = '\0'; \ |
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| 350 | yyg->yy_c_buf_p = yy_cp; |
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| 351 | |||
| 352 | #define YY_NUM_RULES 43 |
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| 353 | #define YY_END_OF_BUFFER 44 |
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| 354 | /* This struct is not used in this scanner, |
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| 355 | but its presence is necessary. */ |
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| 356 | struct yy_trans_info |
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| 357 | { |
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| 358 | flex_int32_t yy_verify; |
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| 359 | flex_int32_t yy_nxt; |
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| 360 | }; |
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| 361 | static yyconst flex_int16_t yy_acclist[137] = |
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| 362 | { 0, |
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| 363 | 3, 3, 44, 39, 43, 40, 43, 41, 43, 43, |
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| 364 | 38, 43, 43, 38, 43, 38, 43, 38, 43, 25, |
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| 365 | 39, 43, 24, 39, 43, 38, 43, 38, 43, 38, |
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| 366 | 43, 37, 39, 43, 37, 39, 43, 38, 43, 40, |
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| 367 | 43, 23, 43, 43, 3, 43, 4, 43, 5, 43, |
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| 368 | 42, 43, 39, 18, 40, 32, 35, 33, 2, 1, |
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| 369 | 25, 39, 25, 39, 39, 24, 39, 24, 39, 27, |
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| 370 | 29, 31, 30, 28, 37, 39, 37, 39, 34, 40, |
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| 371 | 23, 23, 3, 4, 5, 6, 5, 7, 1, 26, |
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| 372 | 39, 37, 39,16398, 26, 39, 37, 39, 18, 37, |
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| 373 | |||
| 374 | 39,16399,16400, 8206, 18, 8206, 37, 39, 8207, 18, |
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| 375 | 8208, 18,16401, 19,16396, 22, 36, 37, 39, 21, |
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| 376 | 8209, 18, 19, 8204, 18,16397,16404, 8205, 18, 11, |
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| 377 | 18, 9, 8, 8212, 10, 18 |
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| 378 | } ; |
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| 379 | |||
| 380 | static yyconst flex_int16_t yy_accept[164] = |
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| 381 | { 0, |
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| 382 | 1, 1, 1, 1, 1, 2, 3, 3, 3, 4, |
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| 383 | 6, 8, 10, 11, 13, 14, 16, 18, 20, 23, |
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| 384 | 26, 28, 30, 32, 35, 38, 40, 42, 44, 45, |
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| 385 | 47, 49, 51, 53, 54, 54, 55, 56, 57, 58, |
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| 386 | 59, 60, 61, 63, 65, 66, 68, 70, 71, 72, |
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| 387 | 73, 74, 75, 77, 79, 80, 81, 82, 83, 83, |
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| 388 | 83, 83, 83, 83, 83, 83, 84, 85, 86, 87, |
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| 389 | 88, 89, 90, 92, 94, 94, 94, 94, 94, 94, |
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| 390 | 95, 95, 95, 95, 95, 97, 99, 99, 99, 99, |
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| 391 | 99, 99, 99, 99, 100, 100, 100, 100, 100, 100, |
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| 392 | |||
| 393 | 100, 102, 102, 103, 104, 104, 104, 104, 104, 106, |
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| 394 | 106, 107, 107, 107, 107, 107, 107, 107, 109, 109, |
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| 395 | 109, 111, 111, 113, 114, 115, 115, 116, 116, 116, |
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| 396 | 116, 117, 117, 120, 121, 121, 123, 124, 124, 124, |
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| 397 | 126, 127, 127, 127, 127, 128, 128, 128, 130, 130, |
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| 398 | 132, 132, 133, 134, 134, 134, 134, 135, 135, 135, |
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| 399 | 137, 137, 137 |
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| 400 | } ; |
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| 401 | |||
| 402 | static yyconst flex_int32_t yy_ec[256] = |
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| 403 | { 0, |
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| 404 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
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| 405 | 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, |
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| 406 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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| 407 | 1, 2, 5, 1, 6, 1, 7, 8, 1, 9, |
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| 408 | 7, 10, 7, 7, 7, 7, 11, 12, 13, 13, |
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| 409 | 13, 13, 13, 13, 13, 14, 14, 1, 7, 15, |
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| 410 | 16, 17, 1, 1, 18, 18, 18, 18, 18, 18, |
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| 411 | 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
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| 412 | 19, 19, 19, 19, 20, 19, 19, 21, 19, 19, |
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| 413 | 7, 1, 7, 7, 19, 1, 22, 18, 18, 23, |
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| 414 | |||
| 415 | 24, 25, 26, 19, 27, 19, 19, 28, 29, 30, |
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| 416 | 31, 32, 19, 33, 34, 35, 36, 37, 19, 38, |
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| 417 | 19, 19, 7, 39, 7, 7, 1, 1, 1, 1, |
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| 418 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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| 419 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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| 420 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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| 421 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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| 422 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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| 423 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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| 424 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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| 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 |
||
| 672 | #include |
||
| 673 | #include |
||
| 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 |