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Rev | Author | Line No. | Line |
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1 | office | 1 | #line 2 "generated//flex_BPredicate.c" |
2 | |||
3 | #line 4 "generated//flex_BPredicate.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 37 |
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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 <stdio.h> |
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21 | #include <string.h> |
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22 | #include <errno.h> |
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23 | #include <stdlib.h> |
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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 <stdint.h>. Non-C99 systems may or may not. */ |
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33 | |||
34 | #if 1 |
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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 <stdint.h> |
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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 | |||
58 | /* Limits of integral types. */ |
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59 | #ifndef INT8_MIN |
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60 | #define INT8_MIN (-128) |
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61 | #endif |
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62 | #ifndef INT16_MIN |
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63 | #define INT16_MIN (-32767-1) |
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64 | #endif |
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65 | #ifndef INT32_MIN |
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66 | #define INT32_MIN (-2147483647-1) |
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67 | #endif |
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68 | #ifndef INT8_MAX |
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69 | #define INT8_MAX (127) |
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70 | #endif |
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71 | #ifndef INT16_MAX |
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72 | #define INT16_MAX (32767) |
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73 | #endif |
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74 | #ifndef INT32_MAX |
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75 | #define INT32_MAX (2147483647) |
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76 | #endif |
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77 | #ifndef UINT8_MAX |
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78 | #define UINT8_MAX (255U) |
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79 | #endif |
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80 | #ifndef UINT16_MAX |
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81 | #define UINT16_MAX (65535U) |
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82 | #endif |
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83 | #ifndef UINT32_MAX |
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84 | #define UINT32_MAX (4294967295U) |
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85 | #endif |
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86 | |||
87 | #endif /* ! C99 */ |
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88 | |||
89 | #endif /* ! FLEXINT_H */ |
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90 | |||
91 | #ifdef __cplusplus |
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92 | |||
93 | /* The "const" storage-class-modifier is valid. */ |
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94 | #define YY_USE_CONST |
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95 | |||
96 | #else /* ! __cplusplus */ |
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97 | |||
98 | /* C99 requires __STDC__ to be defined as 1. */ |
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99 | #if defined (__STDC__) |
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100 | |||
101 | #define YY_USE_CONST |
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102 | |||
103 | #endif /* defined (__STDC__) */ |
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104 | #endif /* ! __cplusplus */ |
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105 | |||
106 | #ifdef YY_USE_CONST |
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107 | #define yyconst const |
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108 | #else |
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109 | #define yyconst |
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110 | #endif |
||
111 | |||
112 | /* Returned upon end-of-file. */ |
||
113 | #define YY_NULL 0 |
||
114 | |||
115 | /* Promotes a possibly negative, possibly signed char to an unsigned |
||
116 | * integer for use as an array index. If the signed char is negative, |
||
117 | * we want to instead treat it as an 8-bit unsigned char, hence the |
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118 | * double cast. |
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119 | */ |
||
120 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
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121 | |||
122 | /* An opaque pointer. */ |
||
123 | #ifndef YY_TYPEDEF_YY_SCANNER_T |
||
124 | #define YY_TYPEDEF_YY_SCANNER_T |
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125 | typedef void* yyscan_t; |
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126 | #endif |
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127 | |||
128 | /* For convenience, these vars (plus the bison vars far below) |
||
129 | are macros in the reentrant scanner. */ |
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130 | #define yyin yyg->yyin_r |
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131 | #define yyout yyg->yyout_r |
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132 | #define yyextra yyg->yyextra_r |
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133 | #define yyleng yyg->yyleng_r |
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134 | #define yytext yyg->yytext_r |
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135 | #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
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136 | #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
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137 | #define yy_flex_debug yyg->yy_flex_debug_r |
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138 | |||
139 | /* Enter a start condition. This macro really ought to take a parameter, |
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140 | * but we do it the disgusting crufty way forced on us by the ()-less |
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141 | * definition of BEGIN. |
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142 | */ |
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143 | #define BEGIN yyg->yy_start = 1 + 2 * |
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144 | |||
145 | /* Translate the current start state into a value that can be later handed |
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146 | * to BEGIN to return to the state. The YYSTATE alias is for lex |
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147 | * compatibility. |
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148 | */ |
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149 | #define YY_START ((yyg->yy_start - 1) / 2) |
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150 | #define YYSTATE YY_START |
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151 | |||
152 | /* Action number for EOF rule of a given start state. */ |
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153 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
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154 | |||
155 | /* Special action meaning "start processing a new file". */ |
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156 | #define YY_NEW_FILE yyrestart(yyin ,yyscanner ) |
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157 | |||
158 | #define YY_END_OF_BUFFER_CHAR 0 |
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159 | |||
160 | /* Size of default input buffer. */ |
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161 | #ifndef YY_BUF_SIZE |
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162 | #define YY_BUF_SIZE 16384 |
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163 | #endif |
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164 | |||
165 | /* The state buf must be large enough to hold one state per character in the main buffer. |
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166 | */ |
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167 | #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
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168 | |||
169 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE |
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170 | #define YY_TYPEDEF_YY_BUFFER_STATE |
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171 | typedef struct yy_buffer_state *YY_BUFFER_STATE; |
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172 | #endif |
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173 | |||
174 | #ifndef YY_TYPEDEF_YY_SIZE_T |
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175 | #define YY_TYPEDEF_YY_SIZE_T |
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176 | typedef size_t yy_size_t; |
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177 | #endif |
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178 | |||
179 | #define EOB_ACT_CONTINUE_SCAN 0 |
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180 | #define EOB_ACT_END_OF_FILE 1 |
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181 | #define EOB_ACT_LAST_MATCH 2 |
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182 | |||
183 | #define YY_LESS_LINENO(n) |
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184 | |||
185 | /* Return all but the first "n" matched characters back to the input stream. */ |
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186 | #define yyless(n) \ |
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187 | do \ |
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188 | { \ |
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189 | /* Undo effects of setting up yytext. */ \ |
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190 | int yyless_macro_arg = (n); \ |
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191 | YY_LESS_LINENO(yyless_macro_arg);\ |
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192 | *yy_cp = yyg->yy_hold_char; \ |
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193 | YY_RESTORE_YY_MORE_OFFSET \ |
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194 | yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ |
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195 | YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
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196 | } \ |
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197 | while ( 0 ) |
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198 | |||
199 | #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) |
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200 | |||
201 | #ifndef YY_STRUCT_YY_BUFFER_STATE |
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202 | #define YY_STRUCT_YY_BUFFER_STATE |
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203 | struct yy_buffer_state |
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204 | { |
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205 | FILE *yy_input_file; |
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206 | |||
207 | char *yy_ch_buf; /* input buffer */ |
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208 | char *yy_buf_pos; /* current position in input buffer */ |
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209 | |||
210 | /* Size of input buffer in bytes, not including room for EOB |
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211 | * characters. |
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212 | */ |
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213 | yy_size_t yy_buf_size; |
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214 | |||
215 | /* Number of characters read into yy_ch_buf, not including EOB |
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216 | * characters. |
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217 | */ |
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218 | yy_size_t yy_n_chars; |
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219 | |||
220 | /* Whether we "own" the buffer - i.e., we know we created it, |
||
221 | * and can realloc() it to grow it, and should free() it to |
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222 | * delete it. |
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223 | */ |
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224 | int yy_is_our_buffer; |
||
225 | |||
226 | /* Whether this is an "interactive" input source; if so, and |
||
227 | * if we're using stdio for input, then we want to use getc() |
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228 | * instead of fread(), to make sure we stop fetching input after |
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229 | * each newline. |
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230 | */ |
||
231 | int yy_is_interactive; |
||
232 | |||
233 | /* Whether we're considered to be at the beginning of a line. |
||
234 | * If so, '^' rules will be active on the next match, otherwise |
||
235 | * not. |
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236 | */ |
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237 | int yy_at_bol; |
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238 | |||
239 | int yy_bs_lineno; /**< The line count. */ |
||
240 | int yy_bs_column; /**< The column count. */ |
||
241 | |||
242 | /* Whether to try to fill the input buffer when we reach the |
||
243 | * end of it. |
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244 | */ |
||
245 | int yy_fill_buffer; |
||
246 | |||
247 | int yy_buffer_status; |
||
248 | |||
249 | #define YY_BUFFER_NEW 0 |
||
250 | #define YY_BUFFER_NORMAL 1 |
||
251 | /* When an EOF's been seen but there's still some text to process |
||
252 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we |
||
253 | * shouldn't try reading from the input source any more. We might |
||
254 | * still have a bunch of tokens to match, though, because of |
||
255 | * possible backing-up. |
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256 | * |
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257 | * When we actually see the EOF, we change the status to "new" |
||
258 | * (via yyrestart()), so that the user can continue scanning by |
||
259 | * just pointing yyin at a new input file. |
||
260 | */ |
||
261 | #define YY_BUFFER_EOF_PENDING 2 |
||
262 | |||
263 | }; |
||
264 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
||
265 | |||
266 | /* We provide macros for accessing buffer states in case in the |
||
267 | * future we want to put the buffer states in a more general |
||
268 | * "scanner state". |
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269 | * |
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270 | * Returns the top of the stack, or NULL. |
||
271 | */ |
||
272 | #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ |
||
273 | ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ |
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274 | : NULL) |
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275 | |||
276 | /* Same as previous macro, but useful when we know that the buffer stack is not |
||
277 | * NULL or when we need an lvalue. For internal use only. |
||
278 | */ |
||
279 | #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] |
||
280 | |||
281 | void yyrestart (FILE *input_file ,yyscan_t yyscanner ); |
||
282 | void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
||
283 | YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); |
||
284 | void yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
||
285 | void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
||
286 | void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
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287 | void yypop_buffer_state (yyscan_t yyscanner ); |
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288 | |||
289 | static void yyensure_buffer_stack (yyscan_t yyscanner ); |
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290 | static void yy_load_buffer_state (yyscan_t yyscanner ); |
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291 | static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); |
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292 | |||
293 | #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
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294 | |||
295 | YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); |
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296 | YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); |
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297 | YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); |
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298 | |||
299 | void *yyalloc (yy_size_t ,yyscan_t yyscanner ); |
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300 | void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); |
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301 | void yyfree (void * ,yyscan_t yyscanner ); |
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302 | |||
303 | #define yy_new_buffer yy_create_buffer |
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304 | |||
305 | #define yy_set_interactive(is_interactive) \ |
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306 | { \ |
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307 | if ( ! YY_CURRENT_BUFFER ){ \ |
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308 | yyensure_buffer_stack (yyscanner); \ |
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309 | YY_CURRENT_BUFFER_LVALUE = \ |
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310 | yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
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311 | } \ |
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312 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ |
||
313 | } |
||
314 | |||
315 | #define yy_set_bol(at_bol) \ |
||
316 | { \ |
||
317 | if ( ! YY_CURRENT_BUFFER ){\ |
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318 | yyensure_buffer_stack (yyscanner); \ |
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319 | YY_CURRENT_BUFFER_LVALUE = \ |
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320 | yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
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321 | } \ |
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322 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ |
||
323 | } |
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324 | |||
325 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
||
326 | |||
327 | /* Begin user sect3 */ |
||
328 | |||
329 | #define yywrap(yyscanner) 1 |
||
330 | #define YY_SKIP_YYWRAP |
||
331 | |||
332 | typedef unsigned char YY_CHAR; |
||
333 | |||
334 | typedef int yy_state_type; |
||
335 | |||
336 | #define yytext_ptr yytext_r |
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337 | |||
338 | static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); |
||
339 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); |
||
340 | static int yy_get_next_buffer (yyscan_t yyscanner ); |
||
341 | static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); |
||
342 | |||
343 | /* Done after the current pattern has been matched and before the |
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344 | * corresponding action - sets up yytext. |
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345 | */ |
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346 | #define YY_DO_BEFORE_ACTION \ |
||
347 | yyg->yytext_ptr = yy_bp; \ |
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348 | yyleng = (size_t) (yy_cp - yy_bp); \ |
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349 | yyg->yy_hold_char = *yy_cp; \ |
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350 | *yy_cp = '\0'; \ |
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351 | yyg->yy_c_buf_p = yy_cp; |
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352 | |||
353 | #define YY_NUM_RULES 13 |
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354 | #define YY_END_OF_BUFFER 14 |
||
355 | /* This struct is not used in this scanner, |
||
356 | but its presence is necessary. */ |
||
357 | struct yy_trans_info |
||
358 | { |
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359 | flex_int32_t yy_verify; |
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360 | flex_int32_t yy_nxt; |
||
361 | }; |
||
362 | static yyconst flex_int16_t yy_accept[34] = |
||
363 | { 0, |
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364 | 0, 0, 14, 12, 11, 11, 12, 1, 2, 3, |
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365 | 9, 9, 9, 9, 9, 9, 11, 0, 10, 9, |
||
366 | 9, 9, 5, 9, 9, 4, 6, 9, 9, 9, |
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367 | 7, 8, 0 |
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368 | } ; |
||
369 | |||
370 | static yyconst flex_int32_t yy_ec[256] = |
||
371 | { 0, |
||
372 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
||
373 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
374 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
375 | 1, 2, 1, 4, 1, 1, 1, 1, 1, 5, |
||
376 | 6, 1, 1, 7, 1, 1, 1, 8, 8, 8, |
||
377 | 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, |
||
378 | 1, 1, 1, 1, 9, 8, 8, 10, 8, 8, |
||
379 | 8, 8, 8, 8, 8, 8, 8, 11, 12, 8, |
||
380 | 8, 13, 8, 14, 8, 8, 8, 8, 8, 8, |
||
381 | 1, 1, 1, 1, 8, 1, 15, 8, 8, 8, |
||
382 | |||
383 | 16, 17, 8, 8, 8, 8, 8, 18, 8, 8, |
||
384 | 8, 8, 8, 19, 20, 21, 22, 8, 8, 8, |
||
385 | 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, |
||
386 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
387 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
388 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
389 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
390 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
391 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
392 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
393 | |||
394 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
395 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
396 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
397 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
398 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
399 | 1, 1, 1, 1, 1 |
||
400 | } ; |
||
401 | |||
402 | static yyconst flex_int32_t yy_meta[23] = |
||
403 | { 0, |
||
404 | 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, |
||
405 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
||
406 | 2, 2 |
||
407 | } ; |
||
408 | |||
409 | static yyconst flex_int16_t yy_base[36] = |
||
410 | { 0, |
||
411 | 0, 0, 46, 47, 21, 23, 41, 47, 47, 47, |
||
412 | 0, 33, 31, 29, 26, 21, 25, 35, 47, 0, |
||
413 | 28, 23, 0, 18, 13, 0, 0, 14, 17, 16, |
||
414 | 0, 0, 47, 28, 29 |
||
415 | } ; |
||
416 | |||
417 | static yyconst flex_int16_t yy_def[36] = |
||
418 | { 0, |
||
419 | 33, 1, 33, 33, 33, 33, 34, 33, 33, 33, |
||
420 | 35, 35, 35, 35, 35, 35, 33, 34, 33, 35, |
||
421 | 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, |
||
422 | 35, 35, 0, 33, 33 |
||
423 | } ; |
||
424 | |||
425 | static yyconst flex_int16_t yy_nxt[70] = |
||
426 | { 0, |
||
427 | 4, 5, 6, 7, 8, 9, 10, 11, 12, 11, |
||
428 | 13, 14, 11, 11, 11, 11, 15, 11, 11, 11, |
||
429 | 16, 11, 17, 17, 17, 17, 17, 17, 18, 18, |
||
430 | 20, 32, 31, 30, 29, 28, 27, 26, 19, 25, |
||
431 | 24, 23, 22, 21, 19, 33, 3, 33, 33, 33, |
||
432 | 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, |
||
433 | 33, 33, 33, 33, 33, 33, 33, 33, 33 |
||
434 | } ; |
||
435 | |||
436 | static yyconst flex_int16_t yy_chk[70] = |
||
437 | { 0, |
||
438 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
439 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
||
440 | 1, 1, 5, 5, 6, 6, 17, 17, 34, 34, |
||
441 | 35, 30, 29, 28, 25, 24, 22, 21, 18, 16, |
||
442 | 15, 14, 13, 12, 7, 3, 33, 33, 33, 33, |
||
443 | 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, |
||
444 | 33, 33, 33, 33, 33, 33, 33, 33, 33 |
||
445 | } ; |
||
446 | |||
447 | /* The intent behind this definition is that it'll catch |
||
448 | * any uses of REJECT which flex missed. |
||
449 | */ |
||
450 | #define REJECT reject_used_but_not_detected |
||
451 | #define yymore() yymore_used_but_not_detected |
||
452 | #define YY_MORE_ADJ 0 |
||
453 | #define YY_RESTORE_YY_MORE_OFFSET |
||
454 | #line 1 "predicate/BPredicate.l" |
||
455 | /** |
||
456 | * @file BPredicate.l |
||
457 | * @author Ambroz Bizjak <ambrop7@gmail.com> |
||
458 | * |
||
459 | * @section LICENSE |
||
460 | * |
||
461 | * Redistribution and use in source and binary forms, with or without |
||
462 | * modification, are permitted provided that the following conditions are met: |
||
463 | * 1. Redistributions of source code must retain the above copyright |
||
464 | * notice, this list of conditions and the following disclaimer. |
||
465 | * 2. Redistributions in binary form must reproduce the above copyright |
||
466 | * notice, this list of conditions and the following disclaimer in the |
||
467 | * documentation and/or other materials provided with the distribution. |
||
468 | * 3. Neither the name of the author nor the |
||
469 | * names of its contributors may be used to endorse or promote products |
||
470 | * derived from this software without specific prior written permission. |
||
471 | * |
||
472 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
||
473 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
||
474 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
||
475 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
||
476 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
||
477 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
||
478 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
||
479 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
480 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
||
481 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
482 | * |
||
483 | * @section DESCRIPTION |
||
484 | * |
||
485 | * {@link BPredicate} lexer file. |
||
486 | */ |
||
487 | #line 35 "predicate/BPredicate.l" |
||
488 | |||
489 | #include <string.h> |
||
490 | #include <stdlib.h> |
||
491 | |||
492 | #include <predicate/LexMemoryBufferInput.h> |
||
493 | #include <predicate/BPredicate_internal.h> |
||
494 | |||
495 | #include <generated/bison_BPredicate.h> |
||
496 | |||
497 | #define YY_INPUT(buffer, res, max_size) \ |
||
498 | int bytes_read = LexMemoryBufferInput_Read((LexMemoryBufferInput *)yyget_extra(yyscanner), buffer, max_size); \ |
||
499 | res = (bytes_read == 0 ? YY_NULL : bytes_read); |
||
500 | |||
501 | #define YY_NO_UNISTD_H 1 |
||
502 | #line 503 "generated//flex_BPredicate.c" |
||
503 | |||
504 | #define INITIAL 0 |
||
505 | |||
506 | #ifndef YY_NO_UNISTD_H |
||
507 | /* Special case for "unistd.h", since it is non-ANSI. We include it way |
||
508 | * down here because we want the user's section 1 to have been scanned first. |
||
509 | * The user has a chance to override it with an option. |
||
510 | */ |
||
511 | #include <unistd.h> |
||
512 | #endif |
||
513 | |||
514 | #ifndef YY_EXTRA_TYPE |
||
515 | #define YY_EXTRA_TYPE void * |
||
516 | #endif |
||
517 | |||
518 | /* Holds the entire state of the reentrant scanner. */ |
||
519 | struct yyguts_t |
||
520 | { |
||
521 | |||
522 | /* User-defined. Not touched by flex. */ |
||
523 | YY_EXTRA_TYPE yyextra_r; |
||
524 | |||
525 | /* The rest are the same as the globals declared in the non-reentrant scanner. */ |
||
526 | FILE *yyin_r, *yyout_r; |
||
527 | size_t yy_buffer_stack_top; /**< index of top of stack. */ |
||
528 | size_t yy_buffer_stack_max; /**< capacity of stack. */ |
||
529 | YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ |
||
530 | char yy_hold_char; |
||
531 | yy_size_t yy_n_chars; |
||
532 | yy_size_t yyleng_r; |
||
533 | char *yy_c_buf_p; |
||
534 | int yy_init; |
||
535 | int yy_start; |
||
536 | int yy_did_buffer_switch_on_eof; |
||
537 | int yy_start_stack_ptr; |
||
538 | int yy_start_stack_depth; |
||
539 | int *yy_start_stack; |
||
540 | yy_state_type yy_last_accepting_state; |
||
541 | char* yy_last_accepting_cpos; |
||
542 | |||
543 | int yylineno_r; |
||
544 | int yy_flex_debug_r; |
||
545 | |||
546 | char *yytext_r; |
||
547 | int yy_more_flag; |
||
548 | int yy_more_len; |
||
549 | |||
550 | YYSTYPE * yylval_r; |
||
551 | |||
552 | YYLTYPE * yylloc_r; |
||
553 | |||
554 | }; /* end struct yyguts_t */ |
||
555 | |||
556 | static int yy_init_globals (yyscan_t yyscanner ); |
||
557 | |||
558 | /* This must go here because YYSTYPE and YYLTYPE are included |
||
559 | * from bison output in section 1.*/ |
||
560 | # define yylval yyg->yylval_r |
||
561 | |||
562 | # define yylloc yyg->yylloc_r |
||
563 | |||
564 | int yylex_init (yyscan_t* scanner); |
||
565 | |||
566 | int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); |
||
567 | |||
568 | /* Accessor methods to globals. |
||
569 | These are made visible to non-reentrant scanners for convenience. */ |
||
570 | |||
571 | int yylex_destroy (yyscan_t yyscanner ); |
||
572 | |||
573 | int yyget_debug (yyscan_t yyscanner ); |
||
574 | |||
575 | void yyset_debug (int debug_flag ,yyscan_t yyscanner ); |
||
576 | |||
577 | YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner ); |
||
578 | |||
579 | void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); |
||
580 | |||
581 | FILE *yyget_in (yyscan_t yyscanner ); |
||
582 | |||
583 | void yyset_in (FILE * in_str ,yyscan_t yyscanner ); |
||
584 | |||
585 | FILE *yyget_out (yyscan_t yyscanner ); |
||
586 | |||
587 | void yyset_out (FILE * out_str ,yyscan_t yyscanner ); |
||
588 | |||
589 | yy_size_t yyget_leng (yyscan_t yyscanner ); |
||
590 | |||
591 | char *yyget_text (yyscan_t yyscanner ); |
||
592 | |||
593 | int yyget_lineno (yyscan_t yyscanner ); |
||
594 | |||
595 | void yyset_lineno (int line_number ,yyscan_t yyscanner ); |
||
596 | |||
597 | int yyget_column (yyscan_t yyscanner ); |
||
598 | |||
599 | void yyset_column (int column_no ,yyscan_t yyscanner ); |
||
600 | |||
601 | YYSTYPE * yyget_lval (yyscan_t yyscanner ); |
||
602 | |||
603 | void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); |
||
604 | |||
605 | YYLTYPE *yyget_lloc (yyscan_t yyscanner ); |
||
606 | |||
607 | void yyset_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); |
||
608 | |||
609 | /* Macros after this point can all be overridden by user definitions in |
||
610 | * section 1. |
||
611 | */ |
||
612 | |||
613 | #ifndef YY_SKIP_YYWRAP |
||
614 | #ifdef __cplusplus |
||
615 | extern "C" int yywrap (yyscan_t yyscanner ); |
||
616 | #else |
||
617 | extern int yywrap (yyscan_t yyscanner ); |
||
618 | #endif |
||
619 | #endif |
||
620 | |||
621 | static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner); |
||
622 | |||
623 | #ifndef yytext_ptr |
||
624 | static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); |
||
625 | #endif |
||
626 | |||
627 | #ifdef YY_NEED_STRLEN |
||
628 | static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); |
||
629 | #endif |
||
630 | |||
631 | #ifndef YY_NO_INPUT |
||
632 | |||
633 | #ifdef __cplusplus |
||
634 | static int yyinput (yyscan_t yyscanner ); |
||
635 | #else |
||
636 | static int input (yyscan_t yyscanner ); |
||
637 | #endif |
||
638 | |||
639 | #endif |
||
640 | |||
641 | static void yy_push_state (int new_state ,yyscan_t yyscanner); |
||
642 | |||
643 | static void yy_pop_state (yyscan_t yyscanner ); |
||
644 | |||
645 | static int yy_top_state (yyscan_t yyscanner ); |
||
646 | |||
647 | /* Amount of stuff to slurp up with each read. */ |
||
648 | #ifndef YY_READ_BUF_SIZE |
||
649 | #define YY_READ_BUF_SIZE 8192 |
||
650 | #endif |
||
651 | |||
652 | /* Copy whatever the last rule matched to the standard output. */ |
||
653 | #ifndef ECHO |
||
654 | /* This used to be an fputs(), but since the string might contain NUL's, |
||
655 | * we now use fwrite(). |
||
656 | */ |
||
657 | #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) |
||
658 | #endif |
||
659 | |||
660 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
||
661 | * is returned in "result". |
||
662 | */ |
||
663 | #ifndef YY_INPUT |
||
664 | #define YY_INPUT(buf,result,max_size) \ |
||
665 | if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ |
||
666 | { \ |
||
667 | int c = '*'; \ |
||
668 | size_t n; \ |
||
669 | for ( n = 0; n < max_size && \ |
||
670 | (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ |
||
671 | buf[n] = (char) c; \ |
||
672 | if ( c == '\n' ) \ |
||
673 | buf[n++] = (char) c; \ |
||
674 | if ( c == EOF && ferror( yyin ) ) \ |
||
675 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
||
676 | result = n; \ |
||
677 | } \ |
||
678 | else \ |
||
679 | { \ |
||
680 | errno=0; \ |
||
681 | while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ |
||
682 | { \ |
||
683 | if( errno != EINTR) \ |
||
684 | { \ |
||
685 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
||
686 | break; \ |
||
687 | } \ |
||
688 | errno=0; \ |
||
689 | clearerr(yyin); \ |
||
690 | } \ |
||
691 | }\ |
||
692 | \ |
||
693 | |||
694 | #endif |
||
695 | |||
696 | /* No semi-colon after return; correct usage is to write "yyterminate();" - |
||
697 | * we don't want an extra ';' after the "return" because that will cause |
||
698 | * some compilers to complain about unreachable statements. |
||
699 | */ |
||
700 | #ifndef yyterminate |
||
701 | #define yyterminate() return YY_NULL |
||
702 | #endif |
||
703 | |||
704 | /* Number of entries by which start-condition stack grows. */ |
||
705 | #ifndef YY_START_STACK_INCR |
||
706 | #define YY_START_STACK_INCR 25 |
||
707 | #endif |
||
708 | |||
709 | /* Report a fatal error. */ |
||
710 | #ifndef YY_FATAL_ERROR |
||
711 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) |
||
712 | #endif |
||
713 | |||
714 | /* end tables serialization structures and prototypes */ |
||
715 | |||
716 | /* Default declaration of generated scanner - a define so the user can |
||
717 | * easily add parameters. |
||
718 | */ |
||
719 | #ifndef YY_DECL |
||
720 | #define YY_DECL_IS_OURS 1 |
||
721 | |||
722 | extern int yylex \ |
||
723 | (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); |
||
724 | |||
725 | #define YY_DECL int yylex \ |
||
726 | (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) |
||
727 | #endif /* !YY_DECL */ |
||
728 | |||
729 | /* Code executed at the beginning of each rule, after yytext and yyleng |
||
730 | * have been set up. |
||
731 | */ |
||
732 | #ifndef YY_USER_ACTION |
||
733 | #define YY_USER_ACTION |
||
734 | #endif |
||
735 | |||
736 | /* Code executed at the end of each rule. */ |
||
737 | #ifndef YY_BREAK |
||
738 | #define YY_BREAK break; |
||
739 | #endif |
||
740 | |||
741 | #define YY_RULE_SETUP \ |
||
742 | YY_USER_ACTION |
||
743 | |||
744 | /** The main scanner function which does all the work. |
||
745 | */ |
||
746 | YY_DECL |
||
747 | { |
||
748 | register yy_state_type yy_current_state; |
||
749 | register char *yy_cp, *yy_bp; |
||
750 | register int yy_act; |
||
751 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
752 | |||
753 | #line 52 "predicate/BPredicate.l" |
||
754 | |||
755 | #line 756 "generated//flex_BPredicate.c" |
||
756 | |||
757 | yylval = yylval_param; |
||
758 | |||
759 | yylloc = yylloc_param; |
||
760 | |||
761 | if ( !yyg->yy_init ) |
||
762 | { |
||
763 | yyg->yy_init = 1; |
||
764 | |||
765 | #ifdef YY_USER_INIT |
||
766 | YY_USER_INIT; |
||
767 | #endif |
||
768 | |||
769 | if ( ! yyg->yy_start ) |
||
770 | yyg->yy_start = 1; /* first start state */ |
||
771 | |||
772 | if ( ! yyin ) |
||
773 | yyin = stdin; |
||
774 | |||
775 | if ( ! yyout ) |
||
776 | yyout = stdout; |
||
777 | |||
778 | if ( ! YY_CURRENT_BUFFER ) { |
||
779 | yyensure_buffer_stack (yyscanner); |
||
780 | YY_CURRENT_BUFFER_LVALUE = |
||
781 | yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
||
782 | } |
||
783 | |||
784 | yy_load_buffer_state(yyscanner ); |
||
785 | } |
||
786 | |||
787 | while ( 1 ) /* loops until end-of-file is reached */ |
||
788 | { |
||
789 | yy_cp = yyg->yy_c_buf_p; |
||
790 | |||
791 | /* Support of yytext. */ |
||
792 | *yy_cp = yyg->yy_hold_char; |
||
793 | |||
794 | /* yy_bp points to the position in yy_ch_buf of the start of |
||
795 | * the current run. |
||
796 | */ |
||
797 | yy_bp = yy_cp; |
||
798 | |||
799 | yy_current_state = yyg->yy_start; |
||
800 | yy_match: |
||
801 | do |
||
802 | { |
||
803 | register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; |
||
804 | if ( yy_accept[yy_current_state] ) |
||
805 | { |
||
806 | yyg->yy_last_accepting_state = yy_current_state; |
||
807 | yyg->yy_last_accepting_cpos = yy_cp; |
||
808 | } |
||
809 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
||
810 | { |
||
811 | yy_current_state = (int) yy_def[yy_current_state]; |
||
812 | if ( yy_current_state >= 34 ) |
||
813 | yy_c = yy_meta[(unsigned int) yy_c]; |
||
814 | } |
||
815 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
||
816 | ++yy_cp; |
||
817 | } |
||
818 | while ( yy_current_state != 33 ); |
||
819 | yy_cp = yyg->yy_last_accepting_cpos; |
||
820 | yy_current_state = yyg->yy_last_accepting_state; |
||
821 | |||
822 | yy_find_action: |
||
823 | yy_act = yy_accept[yy_current_state]; |
||
824 | |||
825 | YY_DO_BEFORE_ACTION; |
||
826 | |||
827 | do_action: /* This label is used only to access EOF actions. */ |
||
828 | |||
829 | switch ( yy_act ) |
||
830 | { /* beginning of action switch */ |
||
831 | case 0: /* must back up */ |
||
832 | /* undo the effects of YY_DO_BEFORE_ACTION */ |
||
833 | *yy_cp = yyg->yy_hold_char; |
||
834 | yy_cp = yyg->yy_last_accepting_cpos; |
||
835 | yy_current_state = yyg->yy_last_accepting_state; |
||
836 | goto yy_find_action; |
||
837 | |||
838 | case 1: |
||
839 | YY_RULE_SETUP |
||
840 | #line 53 "predicate/BPredicate.l" |
||
841 | return SPAR; |
||
842 | YY_BREAK |
||
843 | case 2: |
||
844 | YY_RULE_SETUP |
||
845 | #line 54 "predicate/BPredicate.l" |
||
846 | return EPAR; |
||
847 | YY_BREAK |
||
848 | case 3: |
||
849 | YY_RULE_SETUP |
||
850 | #line 55 "predicate/BPredicate.l" |
||
851 | return COMMA; |
||
852 | YY_BREAK |
||
853 | case 4: |
||
854 | YY_RULE_SETUP |
||
855 | #line 56 "predicate/BPredicate.l" |
||
856 | return AND; |
||
857 | YY_BREAK |
||
858 | case 5: |
||
859 | YY_RULE_SETUP |
||
860 | #line 57 "predicate/BPredicate.l" |
||
861 | return OR; |
||
862 | YY_BREAK |
||
863 | case 6: |
||
864 | YY_RULE_SETUP |
||
865 | #line 58 "predicate/BPredicate.l" |
||
866 | return NOT; |
||
867 | YY_BREAK |
||
868 | case 7: |
||
869 | YY_RULE_SETUP |
||
870 | #line 59 "predicate/BPredicate.l" |
||
871 | return CONSTANT_TRUE; |
||
872 | YY_BREAK |
||
873 | case 8: |
||
874 | YY_RULE_SETUP |
||
875 | #line 60 "predicate/BPredicate.l" |
||
876 | return CONSTANT_FALSE; |
||
877 | YY_BREAK |
||
878 | case 9: |
||
879 | YY_RULE_SETUP |
||
880 | #line 61 "predicate/BPredicate.l" |
||
881 | { |
||
882 | int l = strlen(yytext); |
||
883 | char *p = (char *)malloc(l + 1); |
||
884 | if (p) { |
||
885 | memcpy(p, yytext, l); |
||
886 | p[l] = '\0'; |
||
887 | } |
||
888 | yylval->text = p; |
||
889 | return NAME; |
||
890 | } |
||
891 | YY_BREAK |
||
892 | case 10: |
||
893 | /* rule 10 can match eol */ |
||
894 | YY_RULE_SETUP |
||
895 | #line 71 "predicate/BPredicate.l" |
||
896 | { |
||
897 | int l = strlen(yytext); |
||
898 | char *p = (char *)malloc(l - 1); |
||
899 | if (p) { |
||
900 | memcpy(p, yytext + 1, l - 2); |
||
901 | p[l - 2] = '\0'; |
||
902 | } |
||
903 | yylval->text = p; |
||
904 | return STRING; |
||
905 | } |
||
906 | YY_BREAK |
||
907 | case 11: |
||
908 | /* rule 11 can match eol */ |
||
909 | YY_RULE_SETUP |
||
910 | #line 81 "predicate/BPredicate.l" |
||
911 | ; |
||
912 | YY_BREAK |
||
913 | case 12: |
||
914 | YY_RULE_SETUP |
||
915 | #line 82 "predicate/BPredicate.l" |
||
916 | LexMemoryBufferInput_SetError((LexMemoryBufferInput *)yyget_extra(yyscanner)); return 0; // remember failure and report EOF |
||
917 | YY_BREAK |
||
918 | case 13: |
||
919 | YY_RULE_SETUP |
||
920 | #line 83 "predicate/BPredicate.l" |
||
921 | ECHO; |
||
922 | YY_BREAK |
||
923 | #line 924 "generated//flex_BPredicate.c" |
||
924 | case YY_STATE_EOF(INITIAL): |
||
925 | yyterminate(); |
||
926 | |||
927 | case YY_END_OF_BUFFER: |
||
928 | { |
||
929 | /* Amount of text matched not including the EOB char. */ |
||
930 | int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; |
||
931 | |||
932 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
||
933 | *yy_cp = yyg->yy_hold_char; |
||
934 | YY_RESTORE_YY_MORE_OFFSET |
||
935 | |||
936 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) |
||
937 | { |
||
938 | /* We're scanning a new file or input source. It's |
||
939 | * possible that this happened because the user |
||
940 | * just pointed yyin at a new source and called |
||
941 | * yylex(). If so, then we have to assure |
||
942 | * consistency between YY_CURRENT_BUFFER and our |
||
943 | * globals. Here is the right place to do so, because |
||
944 | * this is the first action (other than possibly a |
||
945 | * back-up) that will match for the new input source. |
||
946 | */ |
||
947 | yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
||
948 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; |
||
949 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; |
||
950 | } |
||
951 | |||
952 | /* Note that here we test for yy_c_buf_p "<=" to the position |
||
953 | * of the first EOB in the buffer, since yy_c_buf_p will |
||
954 | * already have been incremented past the NUL character |
||
955 | * (since all states make transitions on EOB to the |
||
956 | * end-of-buffer state). Contrast this with the test |
||
957 | * in input(). |
||
958 | */ |
||
959 | if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) |
||
960 | { /* This was really a NUL. */ |
||
961 | yy_state_type yy_next_state; |
||
962 | |||
963 | yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; |
||
964 | |||
965 | yy_current_state = yy_get_previous_state( yyscanner ); |
||
966 | |||
967 | /* Okay, we're now positioned to make the NUL |
||
968 | * transition. We couldn't have |
||
969 | * yy_get_previous_state() go ahead and do it |
||
970 | * for us because it doesn't know how to deal |
||
971 | * with the possibility of jamming (and we don't |
||
972 | * want to build jamming into it because then it |
||
973 | * will run more slowly). |
||
974 | */ |
||
975 | |||
976 | yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); |
||
977 | |||
978 | yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
||
979 | |||
980 | if ( yy_next_state ) |
||
981 | { |
||
982 | /* Consume the NUL. */ |
||
983 | yy_cp = ++yyg->yy_c_buf_p; |
||
984 | yy_current_state = yy_next_state; |
||
985 | goto yy_match; |
||
986 | } |
||
987 | |||
988 | else |
||
989 | { |
||
990 | yy_cp = yyg->yy_last_accepting_cpos; |
||
991 | yy_current_state = yyg->yy_last_accepting_state; |
||
992 | goto yy_find_action; |
||
993 | } |
||
994 | } |
||
995 | |||
996 | else switch ( yy_get_next_buffer( yyscanner ) ) |
||
997 | { |
||
998 | case EOB_ACT_END_OF_FILE: |
||
999 | { |
||
1000 | yyg->yy_did_buffer_switch_on_eof = 0; |
||
1001 | |||
1002 | if ( yywrap(yyscanner ) ) |
||
1003 | { |
||
1004 | /* Note: because we've taken care in |
||
1005 | * yy_get_next_buffer() to have set up |
||
1006 | * yytext, we can now set up |
||
1007 | * yy_c_buf_p so that if some total |
||
1008 | * hoser (like flex itself) wants to |
||
1009 | * call the scanner after we return the |
||
1010 | * YY_NULL, it'll still work - another |
||
1011 | * YY_NULL will get returned. |
||
1012 | */ |
||
1013 | yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; |
||
1014 | |||
1015 | yy_act = YY_STATE_EOF(YY_START); |
||
1016 | goto do_action; |
||
1017 | } |
||
1018 | |||
1019 | else |
||
1020 | { |
||
1021 | if ( ! yyg->yy_did_buffer_switch_on_eof ) |
||
1022 | YY_NEW_FILE; |
||
1023 | } |
||
1024 | break; |
||
1025 | } |
||
1026 | |||
1027 | case EOB_ACT_CONTINUE_SCAN: |
||
1028 | yyg->yy_c_buf_p = |
||
1029 | yyg->yytext_ptr + yy_amount_of_matched_text; |
||
1030 | |||
1031 | yy_current_state = yy_get_previous_state( yyscanner ); |
||
1032 | |||
1033 | yy_cp = yyg->yy_c_buf_p; |
||
1034 | yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
||
1035 | goto yy_match; |
||
1036 | |||
1037 | case EOB_ACT_LAST_MATCH: |
||
1038 | yyg->yy_c_buf_p = |
||
1039 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; |
||
1040 | |||
1041 | yy_current_state = yy_get_previous_state( yyscanner ); |
||
1042 | |||
1043 | yy_cp = yyg->yy_c_buf_p; |
||
1044 | yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
||
1045 | goto yy_find_action; |
||
1046 | } |
||
1047 | break; |
||
1048 | } |
||
1049 | |||
1050 | default: |
||
1051 | YY_FATAL_ERROR( |
||
1052 | "fatal flex scanner internal error--no action found" ); |
||
1053 | } /* end of action switch */ |
||
1054 | } /* end of scanning one token */ |
||
1055 | } /* end of yylex */ |
||
1056 | |||
1057 | /* yy_get_next_buffer - try to read in a new buffer |
||
1058 | * |
||
1059 | * Returns a code representing an action: |
||
1060 | * EOB_ACT_LAST_MATCH - |
||
1061 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
||
1062 | * EOB_ACT_END_OF_FILE - end of file |
||
1063 | */ |
||
1064 | static int yy_get_next_buffer (yyscan_t yyscanner) |
||
1065 | { |
||
1066 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1067 | register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
||
1068 | register char *source = yyg->yytext_ptr; |
||
1069 | register int number_to_move, i; |
||
1070 | int ret_val; |
||
1071 | |||
1072 | if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) |
||
1073 | YY_FATAL_ERROR( |
||
1074 | "fatal flex scanner internal error--end of buffer missed" ); |
||
1075 | |||
1076 | if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) |
||
1077 | { /* Don't try to fill the buffer, so this is an EOF. */ |
||
1078 | if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) |
||
1079 | { |
||
1080 | /* We matched a single character, the EOB, so |
||
1081 | * treat this as a final EOF. |
||
1082 | */ |
||
1083 | return EOB_ACT_END_OF_FILE; |
||
1084 | } |
||
1085 | |||
1086 | else |
||
1087 | { |
||
1088 | /* We matched some text prior to the EOB, first |
||
1089 | * process it. |
||
1090 | */ |
||
1091 | return EOB_ACT_LAST_MATCH; |
||
1092 | } |
||
1093 | } |
||
1094 | |||
1095 | /* Try to read more data. */ |
||
1096 | |||
1097 | /* First move last chars to start of buffer. */ |
||
1098 | number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; |
||
1099 | |||
1100 | for ( i = 0; i < number_to_move; ++i ) |
||
1101 | *(dest++) = *(source++); |
||
1102 | |||
1103 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
||
1104 | /* don't do the read, it's not guaranteed to return an EOF, |
||
1105 | * just force an EOF |
||
1106 | */ |
||
1107 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; |
||
1108 | |||
1109 | else |
||
1110 | { |
||
1111 | yy_size_t num_to_read = |
||
1112 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
||
1113 | |||
1114 | while ( num_to_read <= 0 ) |
||
1115 | { /* Not enough room in the buffer - grow it. */ |
||
1116 | |||
1117 | /* just a shorter name for the current buffer */ |
||
1118 | YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; |
||
1119 | |||
1120 | int yy_c_buf_p_offset = |
||
1121 | (int) (yyg->yy_c_buf_p - b->yy_ch_buf); |
||
1122 | |||
1123 | if ( b->yy_is_our_buffer ) |
||
1124 | { |
||
1125 | yy_size_t new_size = b->yy_buf_size * 2; |
||
1126 | |||
1127 | if ( new_size <= 0 ) |
||
1128 | b->yy_buf_size += b->yy_buf_size / 8; |
||
1129 | else |
||
1130 | b->yy_buf_size *= 2; |
||
1131 | |||
1132 | b->yy_ch_buf = (char *) |
||
1133 | /* Include room in for 2 EOB chars. */ |
||
1134 | yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); |
||
1135 | } |
||
1136 | else |
||
1137 | /* Can't grow it, we don't own it. */ |
||
1138 | b->yy_ch_buf = 0; |
||
1139 | |||
1140 | if ( ! b->yy_ch_buf ) |
||
1141 | YY_FATAL_ERROR( |
||
1142 | "fatal error - scanner input buffer overflow" ); |
||
1143 | |||
1144 | yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; |
||
1145 | |||
1146 | num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - |
||
1147 | number_to_move - 1; |
||
1148 | |||
1149 | } |
||
1150 | |||
1151 | if ( num_to_read > YY_READ_BUF_SIZE ) |
||
1152 | num_to_read = YY_READ_BUF_SIZE; |
||
1153 | |||
1154 | /* Read in more data. */ |
||
1155 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), |
||
1156 | yyg->yy_n_chars, num_to_read ); |
||
1157 | |||
1158 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
||
1159 | } |
||
1160 | |||
1161 | if ( yyg->yy_n_chars == 0 ) |
||
1162 | { |
||
1163 | if ( number_to_move == YY_MORE_ADJ ) |
||
1164 | { |
||
1165 | ret_val = EOB_ACT_END_OF_FILE; |
||
1166 | yyrestart(yyin ,yyscanner); |
||
1167 | } |
||
1168 | |||
1169 | else |
||
1170 | { |
||
1171 | ret_val = EOB_ACT_LAST_MATCH; |
||
1172 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = |
||
1173 | YY_BUFFER_EOF_PENDING; |
||
1174 | } |
||
1175 | } |
||
1176 | |||
1177 | else |
||
1178 | ret_val = EOB_ACT_CONTINUE_SCAN; |
||
1179 | |||
1180 | if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { |
||
1181 | /* Extend the array by 50%, plus the number we really need. */ |
||
1182 | yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); |
||
1183 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); |
||
1184 | if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
||
1185 | YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); |
||
1186 | } |
||
1187 | |||
1188 | yyg->yy_n_chars += number_to_move; |
||
1189 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; |
||
1190 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; |
||
1191 | |||
1192 | yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
||
1193 | |||
1194 | return ret_val; |
||
1195 | } |
||
1196 | |||
1197 | /* yy_get_previous_state - get the state just before the EOB char was reached */ |
||
1198 | |||
1199 | static yy_state_type yy_get_previous_state (yyscan_t yyscanner) |
||
1200 | { |
||
1201 | register yy_state_type yy_current_state; |
||
1202 | register char *yy_cp; |
||
1203 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1204 | |||
1205 | yy_current_state = yyg->yy_start; |
||
1206 | |||
1207 | for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) |
||
1208 | { |
||
1209 | register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
||
1210 | if ( yy_accept[yy_current_state] ) |
||
1211 | { |
||
1212 | yyg->yy_last_accepting_state = yy_current_state; |
||
1213 | yyg->yy_last_accepting_cpos = yy_cp; |
||
1214 | } |
||
1215 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
||
1216 | { |
||
1217 | yy_current_state = (int) yy_def[yy_current_state]; |
||
1218 | if ( yy_current_state >= 34 ) |
||
1219 | yy_c = yy_meta[(unsigned int) yy_c]; |
||
1220 | } |
||
1221 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
||
1222 | } |
||
1223 | |||
1224 | return yy_current_state; |
||
1225 | } |
||
1226 | |||
1227 | /* yy_try_NUL_trans - try to make a transition on the NUL character |
||
1228 | * |
||
1229 | * synopsis |
||
1230 | * next_state = yy_try_NUL_trans( current_state ); |
||
1231 | */ |
||
1232 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) |
||
1233 | { |
||
1234 | register int yy_is_jam; |
||
1235 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ |
||
1236 | register char *yy_cp = yyg->yy_c_buf_p; |
||
1237 | |||
1238 | register YY_CHAR yy_c = 1; |
||
1239 | if ( yy_accept[yy_current_state] ) |
||
1240 | { |
||
1241 | yyg->yy_last_accepting_state = yy_current_state; |
||
1242 | yyg->yy_last_accepting_cpos = yy_cp; |
||
1243 | } |
||
1244 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
||
1245 | { |
||
1246 | yy_current_state = (int) yy_def[yy_current_state]; |
||
1247 | if ( yy_current_state >= 34 ) |
||
1248 | yy_c = yy_meta[(unsigned int) yy_c]; |
||
1249 | } |
||
1250 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
||
1251 | yy_is_jam = (yy_current_state == 33); |
||
1252 | |||
1253 | (void)yyg; |
||
1254 | return yy_is_jam ? 0 : yy_current_state; |
||
1255 | } |
||
1256 | |||
1257 | static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner) |
||
1258 | { |
||
1259 | register char *yy_cp; |
||
1260 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1261 | |||
1262 | yy_cp = yyg->yy_c_buf_p; |
||
1263 | |||
1264 | /* undo effects of setting up yytext */ |
||
1265 | *yy_cp = yyg->yy_hold_char; |
||
1266 | |||
1267 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) |
||
1268 | { /* need to shift things up to make room */ |
||
1269 | /* +2 for EOB chars. */ |
||
1270 | register yy_size_t number_to_move = yyg->yy_n_chars + 2; |
||
1271 | register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ |
||
1272 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; |
||
1273 | register char *source = |
||
1274 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; |
||
1275 | |||
1276 | while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
||
1277 | *--dest = *--source; |
||
1278 | |||
1279 | yy_cp += (int) (dest - source); |
||
1280 | yy_bp += (int) (dest - source); |
||
1281 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = |
||
1282 | yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; |
||
1283 | |||
1284 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) |
||
1285 | YY_FATAL_ERROR( "flex scanner push-back overflow" ); |
||
1286 | } |
||
1287 | |||
1288 | *--yy_cp = (char) c; |
||
1289 | |||
1290 | yyg->yytext_ptr = yy_bp; |
||
1291 | yyg->yy_hold_char = *yy_cp; |
||
1292 | yyg->yy_c_buf_p = yy_cp; |
||
1293 | } |
||
1294 | |||
1295 | #ifndef YY_NO_INPUT |
||
1296 | #ifdef __cplusplus |
||
1297 | static int yyinput (yyscan_t yyscanner) |
||
1298 | #else |
||
1299 | static int input (yyscan_t yyscanner) |
||
1300 | #endif |
||
1301 | |||
1302 | { |
||
1303 | int c; |
||
1304 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1305 | |||
1306 | *yyg->yy_c_buf_p = yyg->yy_hold_char; |
||
1307 | |||
1308 | if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) |
||
1309 | { |
||
1310 | /* yy_c_buf_p now points to the character we want to return. |
||
1311 | * If this occurs *before* the EOB characters, then it's a |
||
1312 | * valid NUL; if not, then we've hit the end of the buffer. |
||
1313 | */ |
||
1314 | if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) |
||
1315 | /* This was really a NUL. */ |
||
1316 | *yyg->yy_c_buf_p = '\0'; |
||
1317 | |||
1318 | else |
||
1319 | { /* need more input */ |
||
1320 | yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr; |
||
1321 | ++yyg->yy_c_buf_p; |
||
1322 | |||
1323 | switch ( yy_get_next_buffer( yyscanner ) ) |
||
1324 | { |
||
1325 | case EOB_ACT_LAST_MATCH: |
||
1326 | /* This happens because yy_g_n_b() |
||
1327 | * sees that we've accumulated a |
||
1328 | * token and flags that we need to |
||
1329 | * try matching the token before |
||
1330 | * proceeding. But for input(), |
||
1331 | * there's no matching to consider. |
||
1332 | * So convert the EOB_ACT_LAST_MATCH |
||
1333 | * to EOB_ACT_END_OF_FILE. |
||
1334 | */ |
||
1335 | |||
1336 | /* Reset buffer status. */ |
||
1337 | yyrestart(yyin ,yyscanner); |
||
1338 | |||
1339 | /*FALLTHROUGH*/ |
||
1340 | |||
1341 | case EOB_ACT_END_OF_FILE: |
||
1342 | { |
||
1343 | if ( yywrap(yyscanner ) ) |
||
1344 | return EOF; |
||
1345 | |||
1346 | if ( ! yyg->yy_did_buffer_switch_on_eof ) |
||
1347 | YY_NEW_FILE; |
||
1348 | #ifdef __cplusplus |
||
1349 | return yyinput(yyscanner); |
||
1350 | #else |
||
1351 | return input(yyscanner); |
||
1352 | #endif |
||
1353 | } |
||
1354 | |||
1355 | case EOB_ACT_CONTINUE_SCAN: |
||
1356 | yyg->yy_c_buf_p = yyg->yytext_ptr + offset; |
||
1357 | break; |
||
1358 | } |
||
1359 | } |
||
1360 | } |
||
1361 | |||
1362 | c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ |
||
1363 | *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ |
||
1364 | yyg->yy_hold_char = *++yyg->yy_c_buf_p; |
||
1365 | |||
1366 | return c; |
||
1367 | } |
||
1368 | #endif /* ifndef YY_NO_INPUT */ |
||
1369 | |||
1370 | /** Immediately switch to a different input stream. |
||
1371 | * @param input_file A readable stream. |
||
1372 | * @param yyscanner The scanner object. |
||
1373 | * @note This function does not reset the start condition to @c INITIAL . |
||
1374 | */ |
||
1375 | void yyrestart (FILE * input_file , yyscan_t yyscanner) |
||
1376 | { |
||
1377 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1378 | |||
1379 | if ( ! YY_CURRENT_BUFFER ){ |
||
1380 | yyensure_buffer_stack (yyscanner); |
||
1381 | YY_CURRENT_BUFFER_LVALUE = |
||
1382 | yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
||
1383 | } |
||
1384 | |||
1385 | yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); |
||
1386 | yy_load_buffer_state(yyscanner ); |
||
1387 | } |
||
1388 | |||
1389 | /** Switch to a different input buffer. |
||
1390 | * @param new_buffer The new input buffer. |
||
1391 | * @param yyscanner The scanner object. |
||
1392 | */ |
||
1393 | void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
||
1394 | { |
||
1395 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1396 | |||
1397 | /* TODO. We should be able to replace this entire function body |
||
1398 | * with |
||
1399 | * yypop_buffer_state(); |
||
1400 | * yypush_buffer_state(new_buffer); |
||
1401 | */ |
||
1402 | yyensure_buffer_stack (yyscanner); |
||
1403 | if ( YY_CURRENT_BUFFER == new_buffer ) |
||
1404 | return; |
||
1405 | |||
1406 | if ( YY_CURRENT_BUFFER ) |
||
1407 | { |
||
1408 | /* Flush out information for old buffer. */ |
||
1409 | *yyg->yy_c_buf_p = yyg->yy_hold_char; |
||
1410 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; |
||
1411 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
||
1412 | } |
||
1413 | |||
1414 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
||
1415 | yy_load_buffer_state(yyscanner ); |
||
1416 | |||
1417 | /* We don't actually know whether we did this switch during |
||
1418 | * EOF (yywrap()) processing, but the only time this flag |
||
1419 | * is looked at is after yywrap() is called, so it's safe |
||
1420 | * to go ahead and always set it. |
||
1421 | */ |
||
1422 | yyg->yy_did_buffer_switch_on_eof = 1; |
||
1423 | } |
||
1424 | |||
1425 | static void yy_load_buffer_state (yyscan_t yyscanner) |
||
1426 | { |
||
1427 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1428 | yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
||
1429 | yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; |
||
1430 | yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; |
||
1431 | yyg->yy_hold_char = *yyg->yy_c_buf_p; |
||
1432 | } |
||
1433 | |||
1434 | /** Allocate and initialize an input buffer state. |
||
1435 | * @param file A readable stream. |
||
1436 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. |
||
1437 | * @param yyscanner The scanner object. |
||
1438 | * @return the allocated buffer state. |
||
1439 | */ |
||
1440 | YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) |
||
1441 | { |
||
1442 | YY_BUFFER_STATE b; |
||
1443 | |||
1444 | b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
||
1445 | if ( ! b ) |
||
1446 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); |
||
1447 | |||
1448 | b->yy_buf_size = size; |
||
1449 | |||
1450 | /* yy_ch_buf has to be 2 characters longer than the size given because |
||
1451 | * we need to put in 2 end-of-buffer characters. |
||
1452 | */ |
||
1453 | b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ,yyscanner ); |
||
1454 | if ( ! b->yy_ch_buf ) |
||
1455 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); |
||
1456 | |||
1457 | b->yy_is_our_buffer = 1; |
||
1458 | |||
1459 | yy_init_buffer(b,file ,yyscanner); |
||
1460 | |||
1461 | return b; |
||
1462 | } |
||
1463 | |||
1464 | /** Destroy the buffer. |
||
1465 | * @param b a buffer created with yy_create_buffer() |
||
1466 | * @param yyscanner The scanner object. |
||
1467 | */ |
||
1468 | void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
||
1469 | { |
||
1470 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1471 | |||
1472 | if ( ! b ) |
||
1473 | return; |
||
1474 | |||
1475 | if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ |
||
1476 | YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; |
||
1477 | |||
1478 | if ( b->yy_is_our_buffer ) |
||
1479 | yyfree((void *) b->yy_ch_buf ,yyscanner ); |
||
1480 | |||
1481 | yyfree((void *) b ,yyscanner ); |
||
1482 | } |
||
1483 | |||
1484 | /* Initializes or reinitializes a buffer. |
||
1485 | * This function is sometimes called more than once on the same buffer, |
||
1486 | * such as during a yyrestart() or at EOF. |
||
1487 | */ |
||
1488 | static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) |
||
1489 | |||
1490 | { |
||
1491 | int oerrno = errno; |
||
1492 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1493 | |||
1494 | yy_flush_buffer(b ,yyscanner); |
||
1495 | |||
1496 | b->yy_input_file = file; |
||
1497 | b->yy_fill_buffer = 1; |
||
1498 | |||
1499 | /* If b is the current buffer, then yy_init_buffer was _probably_ |
||
1500 | * called from yyrestart() or through yy_get_next_buffer. |
||
1501 | * In that case, we don't want to reset the lineno or column. |
||
1502 | */ |
||
1503 | if (b != YY_CURRENT_BUFFER){ |
||
1504 | b->yy_bs_lineno = 1; |
||
1505 | b->yy_bs_column = 0; |
||
1506 | } |
||
1507 | |||
1508 | b->yy_is_interactive = 0; |
||
1509 | |||
1510 | errno = oerrno; |
||
1511 | } |
||
1512 | |||
1513 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called. |
||
1514 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. |
||
1515 | * @param yyscanner The scanner object. |
||
1516 | */ |
||
1517 | void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
||
1518 | { |
||
1519 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1520 | if ( ! b ) |
||
1521 | return; |
||
1522 | |||
1523 | b->yy_n_chars = 0; |
||
1524 | |||
1525 | /* We always need two end-of-buffer characters. The first causes |
||
1526 | * a transition to the end-of-buffer state. The second causes |
||
1527 | * a jam in that state. |
||
1528 | */ |
||
1529 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
||
1530 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
||
1531 | |||
1532 | b->yy_buf_pos = &b->yy_ch_buf[0]; |
||
1533 | |||
1534 | b->yy_at_bol = 1; |
||
1535 | b->yy_buffer_status = YY_BUFFER_NEW; |
||
1536 | |||
1537 | if ( b == YY_CURRENT_BUFFER ) |
||
1538 | yy_load_buffer_state(yyscanner ); |
||
1539 | } |
||
1540 | |||
1541 | /** Pushes the new state onto the stack. The new state becomes |
||
1542 | * the current state. This function will allocate the stack |
||
1543 | * if necessary. |
||
1544 | * @param new_buffer The new state. |
||
1545 | * @param yyscanner The scanner object. |
||
1546 | */ |
||
1547 | void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
||
1548 | { |
||
1549 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1550 | if (new_buffer == NULL) |
||
1551 | return; |
||
1552 | |||
1553 | yyensure_buffer_stack(yyscanner); |
||
1554 | |||
1555 | /* This block is copied from yy_switch_to_buffer. */ |
||
1556 | if ( YY_CURRENT_BUFFER ) |
||
1557 | { |
||
1558 | /* Flush out information for old buffer. */ |
||
1559 | *yyg->yy_c_buf_p = yyg->yy_hold_char; |
||
1560 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; |
||
1561 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
||
1562 | } |
||
1563 | |||
1564 | /* Only push if top exists. Otherwise, replace top. */ |
||
1565 | if (YY_CURRENT_BUFFER) |
||
1566 | yyg->yy_buffer_stack_top++; |
||
1567 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
||
1568 | |||
1569 | /* copied from yy_switch_to_buffer. */ |
||
1570 | yy_load_buffer_state(yyscanner ); |
||
1571 | yyg->yy_did_buffer_switch_on_eof = 1; |
||
1572 | } |
||
1573 | |||
1574 | /** Removes and deletes the top of the stack, if present. |
||
1575 | * The next element becomes the new top. |
||
1576 | * @param yyscanner The scanner object. |
||
1577 | */ |
||
1578 | void yypop_buffer_state (yyscan_t yyscanner) |
||
1579 | { |
||
1580 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1581 | if (!YY_CURRENT_BUFFER) |
||
1582 | return; |
||
1583 | |||
1584 | yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner); |
||
1585 | YY_CURRENT_BUFFER_LVALUE = NULL; |
||
1586 | if (yyg->yy_buffer_stack_top > 0) |
||
1587 | --yyg->yy_buffer_stack_top; |
||
1588 | |||
1589 | if (YY_CURRENT_BUFFER) { |
||
1590 | yy_load_buffer_state(yyscanner ); |
||
1591 | yyg->yy_did_buffer_switch_on_eof = 1; |
||
1592 | } |
||
1593 | } |
||
1594 | |||
1595 | /* Allocates the stack if it does not exist. |
||
1596 | * Guarantees space for at least one push. |
||
1597 | */ |
||
1598 | static void yyensure_buffer_stack (yyscan_t yyscanner) |
||
1599 | { |
||
1600 | yy_size_t num_to_alloc; |
||
1601 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1602 | |||
1603 | if (!yyg->yy_buffer_stack) { |
||
1604 | |||
1605 | /* First allocation is just for 2 elements, since we don't know if this |
||
1606 | * scanner will even need a stack. We use 2 instead of 1 to avoid an |
||
1607 | * immediate realloc on the next call. |
||
1608 | */ |
||
1609 | num_to_alloc = 1; |
||
1610 | yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc |
||
1611 | (num_to_alloc * sizeof(struct yy_buffer_state*) |
||
1612 | , yyscanner); |
||
1613 | if ( ! yyg->yy_buffer_stack ) |
||
1614 | YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); |
||
1615 | |||
1616 | memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
||
1617 | |||
1618 | yyg->yy_buffer_stack_max = num_to_alloc; |
||
1619 | yyg->yy_buffer_stack_top = 0; |
||
1620 | return; |
||
1621 | } |
||
1622 | |||
1623 | if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ |
||
1624 | |||
1625 | /* Increase the buffer to prepare for a possible push. */ |
||
1626 | int grow_size = 8 /* arbitrary grow size */; |
||
1627 | |||
1628 | num_to_alloc = yyg->yy_buffer_stack_max + grow_size; |
||
1629 | yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc |
||
1630 | (yyg->yy_buffer_stack, |
||
1631 | num_to_alloc * sizeof(struct yy_buffer_state*) |
||
1632 | , yyscanner); |
||
1633 | if ( ! yyg->yy_buffer_stack ) |
||
1634 | YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); |
||
1635 | |||
1636 | /* zero only the new slots.*/ |
||
1637 | memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); |
||
1638 | yyg->yy_buffer_stack_max = num_to_alloc; |
||
1639 | } |
||
1640 | } |
||
1641 | |||
1642 | /** Setup the input buffer state to scan directly from a user-specified character buffer. |
||
1643 | * @param base the character buffer |
||
1644 | * @param size the size in bytes of the character buffer |
||
1645 | * @param yyscanner The scanner object. |
||
1646 | * @return the newly allocated buffer state object. |
||
1647 | */ |
||
1648 | YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) |
||
1649 | { |
||
1650 | YY_BUFFER_STATE b; |
||
1651 | |||
1652 | if ( size < 2 || |
||
1653 | base[size-2] != YY_END_OF_BUFFER_CHAR || |
||
1654 | base[size-1] != YY_END_OF_BUFFER_CHAR ) |
||
1655 | /* They forgot to leave room for the EOB's. */ |
||
1656 | return 0; |
||
1657 | |||
1658 | b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
||
1659 | if ( ! b ) |
||
1660 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); |
||
1661 | |||
1662 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
||
1663 | b->yy_buf_pos = b->yy_ch_buf = base; |
||
1664 | b->yy_is_our_buffer = 0; |
||
1665 | b->yy_input_file = 0; |
||
1666 | b->yy_n_chars = b->yy_buf_size; |
||
1667 | b->yy_is_interactive = 0; |
||
1668 | b->yy_at_bol = 1; |
||
1669 | b->yy_fill_buffer = 0; |
||
1670 | b->yy_buffer_status = YY_BUFFER_NEW; |
||
1671 | |||
1672 | yy_switch_to_buffer(b ,yyscanner ); |
||
1673 | |||
1674 | return b; |
||
1675 | } |
||
1676 | |||
1677 | /** Setup the input buffer state to scan a string. The next call to yylex() will |
||
1678 | * scan from a @e copy of @a str. |
||
1679 | * @param yystr a NUL-terminated string to scan |
||
1680 | * @param yyscanner The scanner object. |
||
1681 | * @return the newly allocated buffer state object. |
||
1682 | * @note If you want to scan bytes that may contain NUL values, then use |
||
1683 | * yy_scan_bytes() instead. |
||
1684 | */ |
||
1685 | YY_BUFFER_STATE yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) |
||
1686 | { |
||
1687 | |||
1688 | return yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); |
||
1689 | } |
||
1690 | |||
1691 | /** Setup the input buffer state to scan the given bytes. The next call to yylex() will |
||
1692 | * scan from a @e copy of @a bytes. |
||
1693 | * @param yybytes the byte buffer to scan |
||
1694 | * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. |
||
1695 | * @param yyscanner The scanner object. |
||
1696 | * @return the newly allocated buffer state object. |
||
1697 | */ |
||
1698 | YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner) |
||
1699 | { |
||
1700 | YY_BUFFER_STATE b; |
||
1701 | char *buf; |
||
1702 | yy_size_t n; |
||
1703 | int i; |
||
1704 | |||
1705 | /* Get memory for full buffer, including space for trailing EOB's. */ |
||
1706 | n = _yybytes_len + 2; |
||
1707 | buf = (char *) yyalloc(n ,yyscanner ); |
||
1708 | if ( ! buf ) |
||
1709 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); |
||
1710 | |||
1711 | for ( i = 0; i < _yybytes_len; ++i ) |
||
1712 | buf[i] = yybytes[i]; |
||
1713 | |||
1714 | buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; |
||
1715 | |||
1716 | b = yy_scan_buffer(buf,n ,yyscanner); |
||
1717 | if ( ! b ) |
||
1718 | YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); |
||
1719 | |||
1720 | /* It's okay to grow etc. this buffer, and we should throw it |
||
1721 | * away when we're done. |
||
1722 | */ |
||
1723 | b->yy_is_our_buffer = 1; |
||
1724 | |||
1725 | return b; |
||
1726 | } |
||
1727 | |||
1728 | static void yy_push_state (int new_state , yyscan_t yyscanner) |
||
1729 | { |
||
1730 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1731 | if ( yyg->yy_start_stack_ptr >= yyg->yy_start_stack_depth ) |
||
1732 | { |
||
1733 | yy_size_t new_size; |
||
1734 | |||
1735 | yyg->yy_start_stack_depth += YY_START_STACK_INCR; |
||
1736 | new_size = yyg->yy_start_stack_depth * sizeof( int ); |
||
1737 | |||
1738 | if ( ! yyg->yy_start_stack ) |
||
1739 | yyg->yy_start_stack = (int *) yyalloc(new_size ,yyscanner ); |
||
1740 | |||
1741 | else |
||
1742 | yyg->yy_start_stack = (int *) yyrealloc((void *) yyg->yy_start_stack,new_size ,yyscanner ); |
||
1743 | |||
1744 | if ( ! yyg->yy_start_stack ) |
||
1745 | YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); |
||
1746 | } |
||
1747 | |||
1748 | yyg->yy_start_stack[yyg->yy_start_stack_ptr++] = YY_START; |
||
1749 | |||
1750 | BEGIN(new_state); |
||
1751 | } |
||
1752 | |||
1753 | static void yy_pop_state (yyscan_t yyscanner) |
||
1754 | { |
||
1755 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1756 | if ( --yyg->yy_start_stack_ptr < 0 ) |
||
1757 | YY_FATAL_ERROR( "start-condition stack underflow" ); |
||
1758 | |||
1759 | BEGIN(yyg->yy_start_stack[yyg->yy_start_stack_ptr]); |
||
1760 | } |
||
1761 | |||
1762 | static int yy_top_state (yyscan_t yyscanner) |
||
1763 | { |
||
1764 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1765 | return yyg->yy_start_stack[yyg->yy_start_stack_ptr - 1]; |
||
1766 | } |
||
1767 | |||
1768 | #ifndef YY_EXIT_FAILURE |
||
1769 | #define YY_EXIT_FAILURE 2 |
||
1770 | #endif |
||
1771 | |||
1772 | static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) |
||
1773 | { |
||
1774 | (void) fprintf( stderr, "%s\n", msg ); |
||
1775 | exit( YY_EXIT_FAILURE ); |
||
1776 | } |
||
1777 | |||
1778 | /* Redefine yyless() so it works in section 3 code. */ |
||
1779 | |||
1780 | #undef yyless |
||
1781 | #define yyless(n) \ |
||
1782 | do \ |
||
1783 | { \ |
||
1784 | /* Undo effects of setting up yytext. */ \ |
||
1785 | int yyless_macro_arg = (n); \ |
||
1786 | YY_LESS_LINENO(yyless_macro_arg);\ |
||
1787 | yytext[yyleng] = yyg->yy_hold_char; \ |
||
1788 | yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ |
||
1789 | yyg->yy_hold_char = *yyg->yy_c_buf_p; \ |
||
1790 | *yyg->yy_c_buf_p = '\0'; \ |
||
1791 | yyleng = yyless_macro_arg; \ |
||
1792 | } \ |
||
1793 | while ( 0 ) |
||
1794 | |||
1795 | /* Accessor methods (get/set functions) to struct members. */ |
||
1796 | |||
1797 | /** Get the user-defined data for this scanner. |
||
1798 | * @param yyscanner The scanner object. |
||
1799 | */ |
||
1800 | YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner) |
||
1801 | { |
||
1802 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1803 | return yyextra; |
||
1804 | } |
||
1805 | |||
1806 | /** Get the current line number. |
||
1807 | * @param yyscanner The scanner object. |
||
1808 | */ |
||
1809 | int yyget_lineno (yyscan_t yyscanner) |
||
1810 | { |
||
1811 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1812 | |||
1813 | if (! YY_CURRENT_BUFFER) |
||
1814 | return 0; |
||
1815 | |||
1816 | return yylineno; |
||
1817 | } |
||
1818 | |||
1819 | /** Get the current column number. |
||
1820 | * @param yyscanner The scanner object. |
||
1821 | */ |
||
1822 | int yyget_column (yyscan_t yyscanner) |
||
1823 | { |
||
1824 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1825 | |||
1826 | if (! YY_CURRENT_BUFFER) |
||
1827 | return 0; |
||
1828 | |||
1829 | return yycolumn; |
||
1830 | } |
||
1831 | |||
1832 | /** Get the input stream. |
||
1833 | * @param yyscanner The scanner object. |
||
1834 | */ |
||
1835 | FILE *yyget_in (yyscan_t yyscanner) |
||
1836 | { |
||
1837 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1838 | return yyin; |
||
1839 | } |
||
1840 | |||
1841 | /** Get the output stream. |
||
1842 | * @param yyscanner The scanner object. |
||
1843 | */ |
||
1844 | FILE *yyget_out (yyscan_t yyscanner) |
||
1845 | { |
||
1846 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1847 | return yyout; |
||
1848 | } |
||
1849 | |||
1850 | /** Get the length of the current token. |
||
1851 | * @param yyscanner The scanner object. |
||
1852 | */ |
||
1853 | yy_size_t yyget_leng (yyscan_t yyscanner) |
||
1854 | { |
||
1855 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1856 | return yyleng; |
||
1857 | } |
||
1858 | |||
1859 | /** Get the current token. |
||
1860 | * @param yyscanner The scanner object. |
||
1861 | */ |
||
1862 | |||
1863 | char *yyget_text (yyscan_t yyscanner) |
||
1864 | { |
||
1865 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1866 | return yytext; |
||
1867 | } |
||
1868 | |||
1869 | /** Set the user-defined data. This data is never touched by the scanner. |
||
1870 | * @param user_defined The data to be associated with this scanner. |
||
1871 | * @param yyscanner The scanner object. |
||
1872 | */ |
||
1873 | void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) |
||
1874 | { |
||
1875 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1876 | yyextra = user_defined ; |
||
1877 | } |
||
1878 | |||
1879 | /** Set the current line number. |
||
1880 | * @param line_number |
||
1881 | * @param yyscanner The scanner object. |
||
1882 | */ |
||
1883 | void yyset_lineno (int line_number , yyscan_t yyscanner) |
||
1884 | { |
||
1885 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1886 | |||
1887 | /* lineno is only valid if an input buffer exists. */ |
||
1888 | if (! YY_CURRENT_BUFFER ) |
||
1889 | YY_FATAL_ERROR( "yyset_lineno called with no buffer" ); |
||
1890 | |||
1891 | yylineno = line_number; |
||
1892 | } |
||
1893 | |||
1894 | /** Set the current column. |
||
1895 | * @param line_number |
||
1896 | * @param yyscanner The scanner object. |
||
1897 | */ |
||
1898 | void yyset_column (int column_no , yyscan_t yyscanner) |
||
1899 | { |
||
1900 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1901 | |||
1902 | /* column is only valid if an input buffer exists. */ |
||
1903 | if (! YY_CURRENT_BUFFER ) |
||
1904 | YY_FATAL_ERROR( "yyset_column called with no buffer" ); |
||
1905 | |||
1906 | yycolumn = column_no; |
||
1907 | } |
||
1908 | |||
1909 | /** Set the input stream. This does not discard the current |
||
1910 | * input buffer. |
||
1911 | * @param in_str A readable stream. |
||
1912 | * @param yyscanner The scanner object. |
||
1913 | * @see yy_switch_to_buffer |
||
1914 | */ |
||
1915 | void yyset_in (FILE * in_str , yyscan_t yyscanner) |
||
1916 | { |
||
1917 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1918 | yyin = in_str ; |
||
1919 | } |
||
1920 | |||
1921 | void yyset_out (FILE * out_str , yyscan_t yyscanner) |
||
1922 | { |
||
1923 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1924 | yyout = out_str ; |
||
1925 | } |
||
1926 | |||
1927 | int yyget_debug (yyscan_t yyscanner) |
||
1928 | { |
||
1929 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1930 | return yy_flex_debug; |
||
1931 | } |
||
1932 | |||
1933 | void yyset_debug (int bdebug , yyscan_t yyscanner) |
||
1934 | { |
||
1935 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1936 | yy_flex_debug = bdebug ; |
||
1937 | } |
||
1938 | |||
1939 | /* Accessor methods for yylval and yylloc */ |
||
1940 | |||
1941 | YYSTYPE * yyget_lval (yyscan_t yyscanner) |
||
1942 | { |
||
1943 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1944 | return yylval; |
||
1945 | } |
||
1946 | |||
1947 | void yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) |
||
1948 | { |
||
1949 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1950 | yylval = yylval_param; |
||
1951 | } |
||
1952 | |||
1953 | YYLTYPE *yyget_lloc (yyscan_t yyscanner) |
||
1954 | { |
||
1955 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1956 | return yylloc; |
||
1957 | } |
||
1958 | |||
1959 | void yyset_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) |
||
1960 | { |
||
1961 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
1962 | yylloc = yylloc_param; |
||
1963 | } |
||
1964 | |||
1965 | /* User-visible API */ |
||
1966 | |||
1967 | /* yylex_init is special because it creates the scanner itself, so it is |
||
1968 | * the ONLY reentrant function that doesn't take the scanner as the last argument. |
||
1969 | * That's why we explicitly handle the declaration, instead of using our macros. |
||
1970 | */ |
||
1971 | |||
1972 | int yylex_init(yyscan_t* ptr_yy_globals) |
||
1973 | |||
1974 | { |
||
1975 | if (ptr_yy_globals == NULL){ |
||
1976 | errno = EINVAL; |
||
1977 | return 1; |
||
1978 | } |
||
1979 | |||
1980 | *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); |
||
1981 | |||
1982 | if (*ptr_yy_globals == NULL){ |
||
1983 | errno = ENOMEM; |
||
1984 | return 1; |
||
1985 | } |
||
1986 | |||
1987 | /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ |
||
1988 | memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); |
||
1989 | |||
1990 | return yy_init_globals ( *ptr_yy_globals ); |
||
1991 | } |
||
1992 | |||
1993 | /* yylex_init_extra has the same functionality as yylex_init, but follows the |
||
1994 | * convention of taking the scanner as the last argument. Note however, that |
||
1995 | * this is a *pointer* to a scanner, as it will be allocated by this call (and |
||
1996 | * is the reason, too, why this function also must handle its own declaration). |
||
1997 | * The user defined value in the first argument will be available to yyalloc in |
||
1998 | * the yyextra field. |
||
1999 | */ |
||
2000 | |||
2001 | int yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) |
||
2002 | |||
2003 | { |
||
2004 | struct yyguts_t dummy_yyguts; |
||
2005 | |||
2006 | yyset_extra (yy_user_defined, &dummy_yyguts); |
||
2007 | |||
2008 | if (ptr_yy_globals == NULL){ |
||
2009 | errno = EINVAL; |
||
2010 | return 1; |
||
2011 | } |
||
2012 | |||
2013 | *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); |
||
2014 | |||
2015 | if (*ptr_yy_globals == NULL){ |
||
2016 | errno = ENOMEM; |
||
2017 | return 1; |
||
2018 | } |
||
2019 | |||
2020 | /* By setting to 0xAA, we expose bugs in |
||
2021 | yy_init_globals. Leave at 0x00 for releases. */ |
||
2022 | memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); |
||
2023 | |||
2024 | yyset_extra (yy_user_defined, *ptr_yy_globals); |
||
2025 | |||
2026 | return yy_init_globals ( *ptr_yy_globals ); |
||
2027 | } |
||
2028 | |||
2029 | static int yy_init_globals (yyscan_t yyscanner) |
||
2030 | { |
||
2031 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
2032 | /* Initialization is the same as for the non-reentrant scanner. |
||
2033 | * This function is called from yylex_destroy(), so don't allocate here. |
||
2034 | */ |
||
2035 | |||
2036 | yyg->yy_buffer_stack = 0; |
||
2037 | yyg->yy_buffer_stack_top = 0; |
||
2038 | yyg->yy_buffer_stack_max = 0; |
||
2039 | yyg->yy_c_buf_p = (char *) 0; |
||
2040 | yyg->yy_init = 0; |
||
2041 | yyg->yy_start = 0; |
||
2042 | |||
2043 | yyg->yy_start_stack_ptr = 0; |
||
2044 | yyg->yy_start_stack_depth = 0; |
||
2045 | yyg->yy_start_stack = NULL; |
||
2046 | |||
2047 | /* Defined in main.c */ |
||
2048 | #ifdef YY_STDINIT |
||
2049 | yyin = stdin; |
||
2050 | yyout = stdout; |
||
2051 | #else |
||
2052 | yyin = (FILE *) 0; |
||
2053 | yyout = (FILE *) 0; |
||
2054 | #endif |
||
2055 | |||
2056 | /* For future reference: Set errno on error, since we are called by |
||
2057 | * yylex_init() |
||
2058 | */ |
||
2059 | return 0; |
||
2060 | } |
||
2061 | |||
2062 | /* yylex_destroy is for both reentrant and non-reentrant scanners. */ |
||
2063 | int yylex_destroy (yyscan_t yyscanner) |
||
2064 | { |
||
2065 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
||
2066 | |||
2067 | /* Pop the buffer stack, destroying each element. */ |
||
2068 | while(YY_CURRENT_BUFFER){ |
||
2069 | yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); |
||
2070 | YY_CURRENT_BUFFER_LVALUE = NULL; |
||
2071 | yypop_buffer_state(yyscanner); |
||
2072 | } |
||
2073 | |||
2074 | /* Destroy the stack itself. */ |
||
2075 | yyfree(yyg->yy_buffer_stack ,yyscanner); |
||
2076 | yyg->yy_buffer_stack = NULL; |
||
2077 | |||
2078 | /* Destroy the start condition stack. */ |
||
2079 | yyfree(yyg->yy_start_stack ,yyscanner ); |
||
2080 | yyg->yy_start_stack = NULL; |
||
2081 | |||
2082 | /* Reset the globals. This is important in a non-reentrant scanner so the next time |
||
2083 | * yylex() is called, initialization will occur. */ |
||
2084 | yy_init_globals( yyscanner); |
||
2085 | |||
2086 | /* Destroy the main struct (reentrant only). */ |
||
2087 | yyfree ( yyscanner , yyscanner ); |
||
2088 | yyscanner = NULL; |
||
2089 | return 0; |
||
2090 | } |
||
2091 | |||
2092 | /* |
||
2093 | * Internal utility routines. |
||
2094 | */ |
||
2095 | |||
2096 | #ifndef yytext_ptr |
||
2097 | static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) |
||
2098 | { |
||
2099 | register int i; |
||
2100 | for ( i = 0; i < n; ++i ) |
||
2101 | s1[i] = s2[i]; |
||
2102 | } |
||
2103 | #endif |
||
2104 | |||
2105 | #ifdef YY_NEED_STRLEN |
||
2106 | static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) |
||
2107 | { |
||
2108 | register int n; |
||
2109 | for ( n = 0; s[n]; ++n ) |
||
2110 | ; |
||
2111 | |||
2112 | return n; |
||
2113 | } |
||
2114 | #endif |
||
2115 | |||
2116 | void *yyalloc (yy_size_t size , yyscan_t yyscanner) |
||
2117 | { |
||
2118 | return (void *) malloc( size ); |
||
2119 | } |
||
2120 | |||
2121 | void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) |
||
2122 | { |
||
2123 | /* The cast to (char *) in the following accommodates both |
||
2124 | * implementations that use char* generic pointers, and those |
||
2125 | * that use void* generic pointers. It works with the latter |
||
2126 | * because both ANSI C and C++ allow castless assignment from |
||
2127 | * any pointer type to void*, and deal with argument conversions |
||
2128 | * as though doing an assignment. |
||
2129 | */ |
||
2130 | return (void *) realloc( (char *) ptr, size ); |
||
2131 | } |
||
2132 | |||
2133 | void yyfree (void * ptr , yyscan_t yyscanner) |
||
2134 | { |
||
2135 | free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ |
||
2136 | } |
||
2137 | |||
2138 | #define YYTABLES_NAME "yytables" |
||
2139 | |||
2140 | #line 83 "predicate/BPredicate.l" |
||
2141 | |||
2142 | |||
2143 |