1 | #line 2 "scanner.c" |
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2 | |
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3 | #line 4 "scanner.c" |
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4 | |
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5 | #define YY_INT_ALIGNED short int |
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6 | |
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7 | /* A lexical scanner generated by flex */ |
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8 | |
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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 | |
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17 | /* First, we deal with platform-specific or compiler-specific issues. */ |
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18 | |
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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 | |
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25 | /* end standard C headers. */ |
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26 | |
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27 | /* flex integer type definitions */ |
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28 | |
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29 | #ifndef FLEXINT_H |
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30 | #define FLEXINT_H |
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31 | |
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32 | /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ |
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33 | |
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34 | #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
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35 | |
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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 | |
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43 | #include <inttypes.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 | #endif /* ! C99 */ |
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58 | |
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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 | |
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88 | #endif /* ! FLEXINT_H */ |
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89 | |
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90 | #ifdef __cplusplus |
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91 | |
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92 | /* The "const" storage-class-modifier is valid. */ |
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93 | #define YY_USE_CONST |
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94 | |
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95 | #else /* ! __cplusplus */ |
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96 | |
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97 | /* C99 requires __STDC__ to be defined as 1. */ |
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98 | #if defined (__STDC__) |
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99 | |
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100 | #define YY_USE_CONST |
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101 | |
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102 | #endif /* defined (__STDC__) */ |
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103 | #endif /* ! __cplusplus */ |
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104 | |
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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 | |
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111 | /* Returned upon end-of-file. */ |
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112 | #define YY_NULL 0 |
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113 | |
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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 | |
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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 | |
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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 | |
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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 | |
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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 | |
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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 | |
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154 | /* Special action meaning "start processing a new file". */ |
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155 | #define YY_NEW_FILE libconfig_yyrestart(yyin ,yyscanner ) |
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156 | |
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157 | #define YY_END_OF_BUFFER_CHAR 0 |
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158 | |
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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 | |
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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 | |
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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 | |
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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 | |
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177 | /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires |
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178 | * access to the local variable yy_act. Since yyless() is a macro, it would break |
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179 | * existing scanners that call yyless() from OUTSIDE libconfig_yylex. |
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180 | * One obvious solution it to make yy_act a global. I tried that, and saw |
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181 | * a 5% performance hit in a non-yylineno scanner, because yy_act is |
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182 | * normally declared as a register variable-- so it is not worth it. |
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183 | */ |
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184 | #define YY_LESS_LINENO(n) \ |
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185 | do { \ |
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186 | int yyl;\ |
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187 | for ( yyl = n; yyl < yyleng; ++yyl )\ |
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188 | if ( yytext[yyl] == '\n' )\ |
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189 | --yylineno;\ |
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190 | }while(0) |
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191 | |
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192 | /* Return all but the first "n" matched characters back to the input stream. */ |
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193 | #define yyless(n) \ |
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194 | do \ |
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195 | { \ |
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196 | /* Undo effects of setting up yytext. */ \ |
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197 | int yyless_macro_arg = (n); \ |
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198 | YY_LESS_LINENO(yyless_macro_arg);\ |
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199 | *yy_cp = yyg->yy_hold_char; \ |
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200 | YY_RESTORE_YY_MORE_OFFSET \ |
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201 | yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ |
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202 | YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
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203 | } \ |
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204 | while ( 0 ) |
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205 | |
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206 | #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) |
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207 | |
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208 | #ifndef YY_TYPEDEF_YY_SIZE_T |
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209 | #define YY_TYPEDEF_YY_SIZE_T |
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210 | typedef size_t yy_size_t; |
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211 | #endif |
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212 | |
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213 | #ifndef YY_STRUCT_YY_BUFFER_STATE |
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214 | #define YY_STRUCT_YY_BUFFER_STATE |
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215 | struct yy_buffer_state |
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216 | { |
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217 | FILE *yy_input_file; |
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218 | |
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219 | char *yy_ch_buf; /* input buffer */ |
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220 | char *yy_buf_pos; /* current position in input buffer */ |
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221 | |
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222 | /* Size of input buffer in bytes, not including room for EOB |
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223 | * characters. |
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224 | */ |
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225 | yy_size_t yy_buf_size; |
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226 | |
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227 | /* Number of characters read into yy_ch_buf, not including EOB |
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228 | * characters. |
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229 | */ |
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230 | int yy_n_chars; |
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231 | |
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232 | /* Whether we "own" the buffer - i.e., we know we created it, |
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233 | * and can realloc() it to grow it, and should free() it to |
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234 | * delete it. |
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235 | */ |
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236 | int yy_is_our_buffer; |
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237 | |
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238 | /* Whether this is an "interactive" input source; if so, and |
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239 | * if we're using stdio for input, then we want to use getc() |
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240 | * instead of fread(), to make sure we stop fetching input after |
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241 | * each newline. |
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242 | */ |
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243 | int yy_is_interactive; |
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244 | |
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245 | /* Whether we're considered to be at the beginning of a line. |
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246 | * If so, '^' rules will be active on the next match, otherwise |
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247 | * not. |
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248 | */ |
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249 | int yy_at_bol; |
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250 | |
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251 | int yy_bs_lineno; /**< The line count. */ |
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252 | int yy_bs_column; /**< The column count. */ |
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253 | |
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254 | /* Whether to try to fill the input buffer when we reach the |
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255 | * end of it. |
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256 | */ |
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257 | int yy_fill_buffer; |
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258 | |
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259 | int yy_buffer_status; |
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260 | |
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261 | #define YY_BUFFER_NEW 0 |
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262 | #define YY_BUFFER_NORMAL 1 |
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263 | /* When an EOF's been seen but there's still some text to process |
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264 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we |
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265 | * shouldn't try reading from the input source any more. We might |
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266 | * still have a bunch of tokens to match, though, because of |
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267 | * possible backing-up. |
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268 | * |
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269 | * When we actually see the EOF, we change the status to "new" |
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270 | * (via libconfig_yyrestart()), so that the user can continue scanning by |
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271 | * just pointing yyin at a new input file. |
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272 | */ |
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273 | #define YY_BUFFER_EOF_PENDING 2 |
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274 | |
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275 | }; |
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276 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
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277 | |
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278 | /* We provide macros for accessing buffer states in case in the |
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279 | * future we want to put the buffer states in a more general |
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280 | * "scanner state". |
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281 | * |
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282 | * Returns the top of the stack, or NULL. |
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283 | */ |
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284 | #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ |
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285 | ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ |
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286 | : NULL) |
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287 | |
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288 | /* Same as previous macro, but useful when we know that the buffer stack is not |
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289 | * NULL or when we need an lvalue. For internal use only. |
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290 | */ |
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291 | #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] |
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292 | |
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293 | void libconfig_yyrestart (FILE *input_file ,yyscan_t yyscanner ); |
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294 | void libconfig_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
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295 | YY_BUFFER_STATE libconfig_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); |
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296 | void libconfig_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
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297 | void libconfig_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
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298 | void libconfig_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
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299 | void libconfig_yypop_buffer_state (yyscan_t yyscanner ); |
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300 | |
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301 | static void libconfig_yyensure_buffer_stack (yyscan_t yyscanner ); |
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302 | static void libconfig_yy_load_buffer_state (yyscan_t yyscanner ); |
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303 | static void libconfig_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); |
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304 | |
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305 | #define YY_FLUSH_BUFFER libconfig_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
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306 | |
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307 | YY_BUFFER_STATE libconfig_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); |
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308 | YY_BUFFER_STATE libconfig_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); |
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309 | YY_BUFFER_STATE libconfig_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); |
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310 | |
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311 | void *libconfig_yyalloc (yy_size_t ,yyscan_t yyscanner ); |
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312 | void *libconfig_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); |
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313 | void libconfig_yyfree (void * ,yyscan_t yyscanner ); |
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314 | |
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315 | #define yy_new_buffer libconfig_yy_create_buffer |
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316 | |
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317 | #define yy_set_interactive(is_interactive) \ |
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318 | { \ |
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319 | if ( ! YY_CURRENT_BUFFER ){ \ |
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320 | libconfig_yyensure_buffer_stack (yyscanner); \ |
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321 | YY_CURRENT_BUFFER_LVALUE = \ |
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322 | libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
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323 | } \ |
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324 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ |
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325 | } |
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326 | |
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327 | #define yy_set_bol(at_bol) \ |
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328 | { \ |
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329 | if ( ! YY_CURRENT_BUFFER ){\ |
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330 | libconfig_yyensure_buffer_stack (yyscanner); \ |
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331 | YY_CURRENT_BUFFER_LVALUE = \ |
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332 | libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
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333 | } \ |
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334 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ |
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335 | } |
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336 | |
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337 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
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338 | |
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339 | #define libconfig_yywrap(n) 1 |
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340 | #define YY_SKIP_YYWRAP |
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341 | |
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342 | typedef unsigned char YY_CHAR; |
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343 | |
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344 | typedef int yy_state_type; |
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345 | |
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346 | #define yytext_ptr yytext_r |
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347 | |
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348 | static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); |
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349 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); |
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350 | static int yy_get_next_buffer (yyscan_t yyscanner ); |
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351 | static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); |
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352 | |
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353 | /* Done after the current pattern has been matched and before the |
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354 | * corresponding action - sets up yytext. |
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355 | */ |
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356 | #define YY_DO_BEFORE_ACTION \ |
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357 | yyg->yytext_ptr = yy_bp; \ |
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358 | yyleng = (size_t) (yy_cp - yy_bp); \ |
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359 | yyg->yy_hold_char = *yy_cp; \ |
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360 | *yy_cp = '\0'; \ |
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361 | yyg->yy_c_buf_p = yy_cp; |
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362 | |
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363 | #define YY_NUM_RULES 26 |
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364 | #define YY_END_OF_BUFFER 27 |
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365 | /* This struct is not used in this scanner, |
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366 | but its presence is necessary. */ |
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367 | struct yy_trans_info |
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368 | { |
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369 | flex_int32_t yy_verify; |
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370 | flex_int32_t yy_nxt; |
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371 | }; |
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372 | static yyconst flex_int16_t yy_accept[117] = |
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373 | { 0, |
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374 | 0, 0, 0, 0, 27, 25, 5, 5, 25, 25, |
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375 | 21, 22, 12, 25, 7, 13, 25, 14, 14, 6, |
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376 | 23, 12, 12, 19, 20, 8, 9, 3, 4, 3, |
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377 | 5, 0, 18, 0, 0, 24, 12, 13, 14, 13, |
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378 | 0, 1, 0, 13, 0, 15, 0, 12, 12, 2, |
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379 | 0, 0, 0, 0, 0, 13, 13, 0, 0, 13, |
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380 | 15, 16, 12, 12, 0, 18, 0, 0, 0, 0, |
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381 | 0, 13, 17, 12, 10, 0, 0, 17, 11, 0, |
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382 | 0, 0, 0, 0, 0, 18, 0, 0, 0, 0, |
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383 | 0, 0, 0, 0, 18, 0, 0, 0, 0, 0, |
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384 | |
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385 | 0, 0, 0, 18, 0, 0, 0, 0, 0, 0, |
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386 | 0, 18, 0, 0, 0, 0 |
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387 | } ; |
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388 | |
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389 | static yyconst flex_int32_t yy_ec[256] = |
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390 | { 0, |
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391 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
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392 | 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, |
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393 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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394 | 1, 2, 1, 4, 5, 1, 1, 1, 1, 6, |
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395 | 7, 8, 9, 10, 11, 12, 13, 14, 15, 15, |
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396 | 15, 15, 15, 15, 15, 15, 15, 16, 17, 1, |
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397 | 18, 1, 1, 1, 19, 20, 20, 20, 21, 22, |
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398 | 23, 23, 23, 23, 23, 24, 23, 23, 23, 23, |
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399 | 23, 25, 26, 27, 28, 23, 23, 29, 23, 23, |
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400 | 30, 31, 32, 1, 33, 1, 19, 20, 20, 20, |
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401 | |
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402 | 21, 22, 23, 23, 23, 23, 23, 34, 23, 23, |
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403 | 23, 23, 23, 25, 26, 27, 28, 23, 23, 29, |
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404 | 23, 23, 35, 1, 36, 1, 1, 1, 1, 1, |
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405 | 1, 1, 1, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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408 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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409 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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410 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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411 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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412 | |
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413 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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414 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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415 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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416 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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417 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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418 | 1, 1, 1, 1, 1 |
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419 | } ; |
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420 | |
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421 | static yyconst flex_int32_t yy_meta[37] = |
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422 | { 0, |
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423 | 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, |
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424 | 2, 1, 1, 3, 3, 1, 1, 1, 3, 3, |
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425 | 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, |
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426 | 1, 1, 2, 2, 1, 1 |
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427 | } ; |
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428 | |
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429 | static yyconst flex_int16_t yy_base[128] = |
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430 | { 0, |
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431 | 0, 0, 34, 35, 199, 503, 37, 42, 37, 195, |
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432 | 503, 503, 0, 34, 503, 36, 39, 57, 41, 503, |
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433 | 503, 163, 150, 503, 503, 503, 503, 503, 503, 152, |
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434 | 56, 56, 71, 160, 151, 503, 0, 49, 68, 76, |
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435 | 84, 503, 150, 86, 94, 128, 0, 43, 118, 503, |
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436 | 108, 57, 125, 106, 101, 103, 108, 116, 118, 120, |
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437 | 503, 102, 98, 99, 75, 134, 101, 99, 138, 88, |
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438 | 130, 134, 70, 64, 0, 58, 142, 503, 0, 154, |
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439 | 166, 156, 158, 164, 172, 202, 177, 170, 180, 181, |
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440 | 178, 214, 244, 256, 286, 189, 220, 316, 328, 192, |
---|
441 | |
---|
442 | 206, 218, 231, 340, 262, 222, 264, 229, 352, 382, |
---|
443 | 412, 442, 270, 294, 358, 503, 473, 476, 479, 481, |
---|
444 | 51, 484, 487, 490, 493, 496, 499 |
---|
445 | } ; |
---|
446 | |
---|
447 | static yyconst flex_int16_t yy_def[128] = |
---|
448 | { 0, |
---|
449 | 116, 1, 117, 117, 116, 116, 116, 116, 118, 119, |
---|
450 | 116, 116, 120, 116, 116, 116, 116, 116, 116, 116, |
---|
451 | 116, 120, 120, 116, 116, 116, 116, 116, 116, 116, |
---|
452 | 116, 118, 116, 118, 119, 116, 120, 116, 116, 116, |
---|
453 | 116, 116, 119, 116, 116, 116, 121, 120, 120, 116, |
---|
454 | 116, 122, 123, 116, 116, 116, 116, 116, 116, 116, |
---|
455 | 116, 121, 120, 120, 122, 116, 122, 123, 116, 124, |
---|
456 | 116, 116, 116, 120, 120, 124, 124, 116, 120, 124, |
---|
457 | 124, 125, 126, 124, 125, 124, 125, 125, 126, 126, |
---|
458 | 124, 125, 126, 125, 125, 127, 125, 126, 124, 127, |
---|
459 | |
---|
460 | 126, 126, 127, 126, 127, 127, 125, 126, 127, 127, |
---|
461 | 125, 127, 127, 127, 127, 0, 116, 116, 116, 116, |
---|
462 | 116, 116, 116, 116, 116, 116, 116 |
---|
463 | } ; |
---|
464 | |
---|
465 | static yyconst flex_int16_t yy_nxt[540] = |
---|
466 | { 0, |
---|
467 | 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, |
---|
468 | 14, 16, 17, 18, 19, 20, 21, 20, 13, 13, |
---|
469 | 13, 22, 13, 13, 13, 13, 23, 13, 13, 24, |
---|
470 | 6, 25, 6, 13, 26, 27, 29, 29, 31, 31, |
---|
471 | 33, 30, 30, 31, 31, 38, 42, 39, 39, 40, |
---|
472 | 40, 43, 44, 62, 39, 39, 41, 31, 31, 33, |
---|
473 | 66, 45, 40, 40, 46, 77, 63, 34, 44, 41, |
---|
474 | 39, 39, 51, 51, 52, 53, 63, 45, 66, 44, |
---|
475 | 46, 39, 39, 54, 79, 47, 34, 67, 45, 40, |
---|
476 | 40, 46, 55, 78, 55, 77, 41, 56, 56, 57, |
---|
477 | |
---|
478 | 57, 69, 59, 116, 59, 67, 58, 60, 60, 51, |
---|
479 | 51, 52, 53, 70, 56, 56, 56, 56, 53, 75, |
---|
480 | 54, 57, 57, 74, 71, 73, 71, 69, 58, 72, |
---|
481 | 72, 60, 60, 60, 60, 51, 51, 52, 53, 51, |
---|
482 | 51, 52, 53, 72, 72, 64, 54, 72, 72, 77, |
---|
483 | 54, 61, 36, 36, 80, 81, 81, 82, 83, 86, |
---|
484 | 80, 77, 116, 87, 50, 90, 84, 81, 81, 82, |
---|
485 | 83, 91, 76, 77, 49, 86, 83, 87, 84, 87, |
---|
486 | 86, 48, 80, 80, 87, 77, 88, 90, 90, 92, |
---|
487 | 80, 92, 104, 93, 92, 104, 105, 36, 116, 105, |
---|
488 | |
---|
489 | 116, 116, 88, 81, 81, 82, 83, 88, 80, 77, |
---|
490 | 116, 116, 116, 90, 84, 94, 94, 95, 96, 106, |
---|
491 | 80, 87, 106, 86, 80, 108, 97, 107, 116, 105, |
---|
492 | 101, 80, 96, 92, 104, 116, 90, 116, 105, 116, |
---|
493 | 116, 93, 116, 116, 88, 98, 99, 100, 101, 116, |
---|
494 | 88, 90, 116, 116, 116, 116, 102, 94, 94, 95, |
---|
495 | 96, 106, 116, 87, 92, 104, 116, 86, 97, 105, |
---|
496 | 116, 87, 92, 104, 109, 116, 92, 105, 116, 116, |
---|
497 | 116, 116, 116, 116, 116, 116, 88, 94, 94, 95, |
---|
498 | 96, 116, 106, 87, 88, 116, 92, 104, 97, 116, |
---|
499 | |
---|
500 | 106, 115, 116, 116, 116, 116, 113, 116, 116, 116, |
---|
501 | 116, 116, 116, 116, 116, 116, 88, 98, 99, 100, |
---|
502 | 101, 116, 116, 90, 106, 116, 116, 116, 102, 81, |
---|
503 | 81, 82, 83, 116, 116, 77, 116, 116, 116, 116, |
---|
504 | 84, 98, 99, 100, 101, 116, 116, 90, 116, 116, |
---|
505 | 116, 116, 102, 110, 111, 112, 113, 116, 116, 105, |
---|
506 | 92, 104, 116, 116, 114, 105, 116, 116, 116, 116, |
---|
507 | 109, 116, 116, 116, 116, 116, 116, 116, 116, 116, |
---|
508 | 116, 116, 106, 110, 111, 112, 113, 116, 106, 105, |
---|
509 | 116, 116, 116, 116, 114, 116, 116, 116, 116, 116, |
---|
510 | |
---|
511 | 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, |
---|
512 | 116, 116, 106, 94, 94, 95, 96, 116, 116, 87, |
---|
513 | 116, 116, 116, 116, 97, 116, 116, 116, 116, 116, |
---|
514 | 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, |
---|
515 | 116, 116, 88, 110, 111, 112, 113, 116, 116, 105, |
---|
516 | 116, 116, 116, 116, 114, 116, 116, 116, 116, 116, |
---|
517 | 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, |
---|
518 | 116, 116, 106, 28, 28, 28, 32, 32, 32, 35, |
---|
519 | 35, 35, 37, 37, 65, 65, 65, 68, 68, 68, |
---|
520 | 76, 76, 76, 85, 85, 85, 89, 89, 89, 103, |
---|
521 | |
---|
522 | 103, 103, 5, 116, 116, 116, 116, 116, 116, 116, |
---|
523 | 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, |
---|
524 | 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, |
---|
525 | 116, 116, 116, 116, 116, 116, 116, 116, 116 |
---|
526 | } ; |
---|
527 | |
---|
528 | static yyconst flex_int16_t yy_chk[540] = |
---|
529 | { 0, |
---|
530 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
---|
531 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
---|
532 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
---|
533 | 1, 1, 1, 1, 1, 1, 3, 4, 7, 7, |
---|
534 | 9, 3, 4, 8, 8, 14, 17, 14, 14, 16, |
---|
535 | 16, 17, 19, 121, 19, 19, 16, 31, 31, 32, |
---|
536 | 52, 19, 38, 38, 19, 76, 48, 9, 18, 38, |
---|
537 | 18, 18, 33, 33, 33, 33, 48, 18, 65, 39, |
---|
538 | 18, 39, 39, 33, 74, 18, 32, 52, 39, 40, |
---|
539 | 40, 39, 41, 73, 41, 70, 40, 41, 41, 44, |
---|
540 | |
---|
541 | 44, 68, 45, 67, 45, 65, 44, 45, 45, 51, |
---|
542 | 51, 51, 51, 54, 55, 55, 56, 56, 54, 64, |
---|
543 | 51, 57, 57, 63, 58, 62, 58, 53, 57, 58, |
---|
544 | 58, 59, 59, 60, 60, 66, 66, 66, 66, 69, |
---|
545 | 69, 69, 69, 71, 71, 49, 66, 72, 72, 77, |
---|
546 | 69, 46, 43, 35, 77, 80, 80, 80, 80, 82, |
---|
547 | 83, 80, 34, 82, 30, 83, 80, 81, 81, 81, |
---|
548 | 81, 84, 88, 81, 23, 85, 84, 88, 81, 85, |
---|
549 | 87, 22, 89, 90, 87, 91, 82, 89, 90, 87, |
---|
550 | 91, 96, 96, 90, 100, 100, 96, 10, 5, 100, |
---|
551 | |
---|
552 | 0, 0, 85, 86, 86, 86, 86, 87, 101, 86, |
---|
553 | 0, 0, 0, 101, 86, 92, 92, 92, 92, 96, |
---|
554 | 102, 92, 100, 97, 106, 102, 92, 97, 0, 106, |
---|
555 | 102, 108, 97, 103, 103, 0, 108, 0, 103, 0, |
---|
556 | 0, 108, 0, 0, 92, 93, 93, 93, 93, 0, |
---|
557 | 97, 93, 0, 0, 0, 0, 93, 94, 94, 94, |
---|
558 | 94, 103, 0, 94, 105, 105, 0, 107, 94, 105, |
---|
559 | 0, 107, 113, 113, 105, 0, 107, 113, 0, 0, |
---|
560 | 0, 0, 0, 0, 0, 0, 94, 95, 95, 95, |
---|
561 | 95, 0, 105, 95, 107, 0, 114, 114, 95, 0, |
---|
562 | |
---|
563 | 113, 114, 0, 0, 0, 0, 114, 0, 0, 0, |
---|
564 | 0, 0, 0, 0, 0, 0, 95, 98, 98, 98, |
---|
565 | 98, 0, 0, 98, 114, 0, 0, 0, 98, 99, |
---|
566 | 99, 99, 99, 0, 0, 99, 0, 0, 0, 0, |
---|
567 | 99, 104, 104, 104, 104, 0, 0, 104, 0, 0, |
---|
568 | 0, 0, 104, 109, 109, 109, 109, 0, 0, 109, |
---|
569 | 115, 115, 0, 0, 109, 115, 0, 0, 0, 0, |
---|
570 | 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
---|
571 | 0, 0, 109, 110, 110, 110, 110, 0, 115, 110, |
---|
572 | 0, 0, 0, 0, 110, 0, 0, 0, 0, 0, |
---|
573 | |
---|
574 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
---|
575 | 0, 0, 110, 111, 111, 111, 111, 0, 0, 111, |
---|
576 | 0, 0, 0, 0, 111, 0, 0, 0, 0, 0, |
---|
577 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
---|
578 | 0, 0, 111, 112, 112, 112, 112, 0, 0, 112, |
---|
579 | 0, 0, 0, 0, 112, 0, 0, 0, 0, 0, |
---|
580 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
---|
581 | 0, 0, 112, 117, 117, 117, 118, 118, 118, 119, |
---|
582 | 119, 119, 120, 120, 122, 122, 122, 123, 123, 123, |
---|
583 | 124, 124, 124, 125, 125, 125, 126, 126, 126, 127, |
---|
584 | |
---|
585 | 127, 127, 116, 116, 116, 116, 116, 116, 116, 116, |
---|
586 | 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, |
---|
587 | 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, |
---|
588 | 116, 116, 116, 116, 116, 116, 116, 116, 116 |
---|
589 | } ; |
---|
590 | |
---|
591 | /* Table of booleans, true if rule could match eol. */ |
---|
592 | static yyconst flex_int32_t yy_rule_can_match_eol[27] = |
---|
593 | { 0, |
---|
594 | 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, |
---|
595 | 0, 0, 0, 0, 0, 0, 0, }; |
---|
596 | |
---|
597 | /* The intent behind this definition is that it'll catch |
---|
598 | * any uses of REJECT which flex missed. |
---|
599 | */ |
---|
600 | #define REJECT reject_used_but_not_detected |
---|
601 | #define yymore() yymore_used_but_not_detected |
---|
602 | #define YY_MORE_ADJ 0 |
---|
603 | #define YY_RESTORE_YY_MORE_OFFSET |
---|
604 | #line 1 "scanner.l" |
---|
605 | /* -*- mode: C -*- */ |
---|
606 | /* -------------------------------------------------------------------------- |
---|
607 | libconfig - A library for processing structured configuration files |
---|
608 | Copyright (C) 2005-2008 Mark A Lindner |
---|
609 | |
---|
610 | This file is part of libconfig. |
---|
611 | |
---|
612 | This library is free software; you can redistribute it and/or |
---|
613 | modify it under the terms of the GNU Lesser General Public License |
---|
614 | as published by the Free Software Foundation; either version 2.1 of |
---|
615 | the License, or (at your option) any later version. |
---|
616 | |
---|
617 | This library is distributed in the hope that it will be useful, but |
---|
618 | WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
619 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
---|
620 | Lesser General Public License for more details. |
---|
621 | |
---|
622 | You should have received a copy of the GNU Library General Public |
---|
623 | License along with this library; if not, see |
---|
624 | <http://www.gnu.org/licenses/>. |
---|
625 | ---------------------------------------------------------------------------- |
---|
626 | */ |
---|
627 | #line 25 "scanner.l" |
---|
628 | #define YY_EXTRA_TYPE void* |
---|
629 | #define YY_NO_UNISTD_H 1 |
---|
630 | #line 38 "scanner.l" |
---|
631 | |
---|
632 | #ifdef _MSC_VER |
---|
633 | #pragma warning (disable: 4996) |
---|
634 | #endif |
---|
635 | |
---|
636 | #include <stdlib.h> |
---|
637 | #include <ctype.h> |
---|
638 | #include <string.h> |
---|
639 | #include "grammar.h" |
---|
640 | #include "wincompat.h" |
---|
641 | |
---|
642 | /* this is somewhat kludgy, but I wanted to avoid building strings |
---|
643 | dynamically during scanning */ |
---|
644 | |
---|
645 | static char *make_string(char *s) |
---|
646 | { |
---|
647 | char *r = ++s; |
---|
648 | char *p, *q = r; |
---|
649 | size_t len = strlen(r); |
---|
650 | int esc = 0; |
---|
651 | |
---|
652 | *(r + --len) = 0; |
---|
653 | |
---|
654 | for(p = r; *p; p++) |
---|
655 | { |
---|
656 | if(*p == '\\') |
---|
657 | { |
---|
658 | if(! esc) |
---|
659 | { |
---|
660 | esc = 1; |
---|
661 | continue; |
---|
662 | } |
---|
663 | } |
---|
664 | |
---|
665 | if(esc) |
---|
666 | { |
---|
667 | if(*p == 'n') |
---|
668 | *(q++) = '\n'; |
---|
669 | else if(*p == 'r') |
---|
670 | *(q++) = '\r'; |
---|
671 | else if(*p == 'f') |
---|
672 | *(q++) = '\f'; |
---|
673 | else if(*p == 't') |
---|
674 | *(q++) = '\t'; |
---|
675 | else |
---|
676 | *(q++) = *p; |
---|
677 | |
---|
678 | esc = 0; |
---|
679 | } |
---|
680 | |
---|
681 | else if(*p == '\"') /* if we reached the end of a string segment, ... */ |
---|
682 | { |
---|
683 | /* This construction allows for C-style string concatenation. |
---|
684 | We don't bother to check for end-of-string here, as we depend |
---|
685 | on the {string} definition to ensure a new opening quote exists. |
---|
686 | We do, however, check for and discard all forms of comments |
---|
687 | [that is, (#...$|//...$|[/][*]...[*][/])] between string segments. */ |
---|
688 | |
---|
689 | while (*++p != '\"') /* ... look for the start of the next segment */ |
---|
690 | { |
---|
691 | if(*p == '#') /* check for #...$ comment */ |
---|
692 | { |
---|
693 | while(*++p != '\n') |
---|
694 | { |
---|
695 | /* skip the rest of the line */ |
---|
696 | } |
---|
697 | } |
---|
698 | else if (*p == '/') |
---|
699 | { |
---|
700 | if(*++p == '/') /* check for //...$ comment */ |
---|
701 | { |
---|
702 | while (*++p != '\n') |
---|
703 | { |
---|
704 | /* skip the rest of the line */ |
---|
705 | } |
---|
706 | } |
---|
707 | else /* must be '*', lead-in to an old C-style comment */ |
---|
708 | { |
---|
709 | while (*++p != '*' || *(p+1) != '/') |
---|
710 | { |
---|
711 | /* skip all comment content */ |
---|
712 | } |
---|
713 | ++p; /* step to the trailing slash, to skip it as well */ |
---|
714 | } |
---|
715 | } |
---|
716 | } |
---|
717 | } |
---|
718 | else |
---|
719 | *(q++) = *p; |
---|
720 | } |
---|
721 | |
---|
722 | *q = 0; |
---|
723 | |
---|
724 | return(r); |
---|
725 | } |
---|
726 | |
---|
727 | static unsigned long long fromhex(const char *s) |
---|
728 | { |
---|
729 | #ifdef __MINGW32__ |
---|
730 | |
---|
731 | // MinGW's strtoull() seems to be broken; it only returns the lower |
---|
732 | // 32 bits... |
---|
733 | |
---|
734 | const char *p = s; |
---|
735 | unsigned long long val = 0; |
---|
736 | |
---|
737 | if(*p != '0') |
---|
738 | return(0); |
---|
739 | |
---|
740 | ++p; |
---|
741 | |
---|
742 | if(*p != 'x' && *p != 'X') |
---|
743 | return(0); |
---|
744 | |
---|
745 | for(++p; isxdigit(*p); ++p) |
---|
746 | { |
---|
747 | val <<= 4; |
---|
748 | val |= ((*p < 'A') ? (*p & 0xF) : (9 + (*p & 0x7))); |
---|
749 | } |
---|
750 | |
---|
751 | return(val); |
---|
752 | |
---|
753 | #else // ! __MINGW32__ |
---|
754 | |
---|
755 | return(strtoull(s, NULL, 16)); |
---|
756 | |
---|
757 | #endif // __MINGW32__ |
---|
758 | } |
---|
759 | |
---|
760 | |
---|
761 | #line 762 "scanner.c" |
---|
762 | |
---|
763 | #define INITIAL 0 |
---|
764 | #define COMMENT 1 |
---|
765 | |
---|
766 | #ifndef YY_NO_UNISTD_H |
---|
767 | /* Special case for "unistd.h", since it is non-ANSI. We include it way |
---|
768 | * down here because we want the user's section 1 to have been scanned first. |
---|
769 | * The user has a chance to override it with an option. |
---|
770 | */ |
---|
771 | #include <unistd.h> |
---|
772 | #endif |
---|
773 | |
---|
774 | #ifndef YY_EXTRA_TYPE |
---|
775 | #define YY_EXTRA_TYPE void * |
---|
776 | #endif |
---|
777 | |
---|
778 | /* Holds the entire state of the reentrant scanner. */ |
---|
779 | struct yyguts_t |
---|
780 | { |
---|
781 | |
---|
782 | /* User-defined. Not touched by flex. */ |
---|
783 | YY_EXTRA_TYPE yyextra_r; |
---|
784 | |
---|
785 | /* The rest are the same as the globals declared in the non-reentrant scanner. */ |
---|
786 | FILE *yyin_r, *yyout_r; |
---|
787 | size_t yy_buffer_stack_top; /**< index of top of stack. */ |
---|
788 | size_t yy_buffer_stack_max; /**< capacity of stack. */ |
---|
789 | YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ |
---|
790 | char yy_hold_char; |
---|
791 | int yy_n_chars; |
---|
792 | int yyleng_r; |
---|
793 | char *yy_c_buf_p; |
---|
794 | int yy_init; |
---|
795 | int yy_start; |
---|
796 | int yy_did_buffer_switch_on_eof; |
---|
797 | int yy_start_stack_ptr; |
---|
798 | int yy_start_stack_depth; |
---|
799 | int *yy_start_stack; |
---|
800 | yy_state_type yy_last_accepting_state; |
---|
801 | char* yy_last_accepting_cpos; |
---|
802 | |
---|
803 | int yylineno_r; |
---|
804 | int yy_flex_debug_r; |
---|
805 | |
---|
806 | char *yytext_r; |
---|
807 | int yy_more_flag; |
---|
808 | int yy_more_len; |
---|
809 | |
---|
810 | YYSTYPE * yylval_r; |
---|
811 | |
---|
812 | }; /* end struct yyguts_t */ |
---|
813 | |
---|
814 | static int yy_init_globals (yyscan_t yyscanner ); |
---|
815 | |
---|
816 | /* This must go here because YYSTYPE and YYLTYPE are included |
---|
817 | * from bison output in section 1.*/ |
---|
818 | # define yylval yyg->yylval_r |
---|
819 | |
---|
820 | int libconfig_yylex_init (yyscan_t* scanner); |
---|
821 | |
---|
822 | int libconfig_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); |
---|
823 | |
---|
824 | /* Accessor methods to globals. |
---|
825 | These are made visible to non-reentrant scanners for convenience. */ |
---|
826 | |
---|
827 | int libconfig_yylex_destroy (yyscan_t yyscanner ); |
---|
828 | |
---|
829 | int libconfig_yyget_debug (yyscan_t yyscanner ); |
---|
830 | |
---|
831 | void libconfig_yyset_debug (int debug_flag ,yyscan_t yyscanner ); |
---|
832 | |
---|
833 | YY_EXTRA_TYPE libconfig_yyget_extra (yyscan_t yyscanner ); |
---|
834 | |
---|
835 | void libconfig_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); |
---|
836 | |
---|
837 | FILE *libconfig_yyget_in (yyscan_t yyscanner ); |
---|
838 | |
---|
839 | void libconfig_yyset_in (FILE * in_str ,yyscan_t yyscanner ); |
---|
840 | |
---|
841 | FILE *libconfig_yyget_out (yyscan_t yyscanner ); |
---|
842 | |
---|
843 | void libconfig_yyset_out (FILE * out_str ,yyscan_t yyscanner ); |
---|
844 | |
---|
845 | int libconfig_yyget_leng (yyscan_t yyscanner ); |
---|
846 | |
---|
847 | char *libconfig_yyget_text (yyscan_t yyscanner ); |
---|
848 | |
---|
849 | int libconfig_yyget_lineno (yyscan_t yyscanner ); |
---|
850 | |
---|
851 | void libconfig_yyset_lineno (int line_number ,yyscan_t yyscanner ); |
---|
852 | |
---|
853 | YYSTYPE * libconfig_yyget_lval (yyscan_t yyscanner ); |
---|
854 | |
---|
855 | void libconfig_yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); |
---|
856 | |
---|
857 | /* Macros after this point can all be overridden by user definitions in |
---|
858 | * section 1. |
---|
859 | */ |
---|
860 | |
---|
861 | #ifndef YY_SKIP_YYWRAP |
---|
862 | #ifdef __cplusplus |
---|
863 | extern "C" int libconfig_yywrap (yyscan_t yyscanner ); |
---|
864 | #else |
---|
865 | extern int libconfig_yywrap (yyscan_t yyscanner ); |
---|
866 | #endif |
---|
867 | #endif |
---|
868 | |
---|
869 | #ifndef yytext_ptr |
---|
870 | static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); |
---|
871 | #endif |
---|
872 | |
---|
873 | #ifdef YY_NEED_STRLEN |
---|
874 | static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); |
---|
875 | #endif |
---|
876 | |
---|
877 | #ifndef YY_NO_INPUT |
---|
878 | |
---|
879 | #ifdef __cplusplus |
---|
880 | static int yyinput (yyscan_t yyscanner ); |
---|
881 | #else |
---|
882 | static int input (yyscan_t yyscanner ); |
---|
883 | #endif |
---|
884 | |
---|
885 | #endif |
---|
886 | |
---|
887 | /* Amount of stuff to slurp up with each read. */ |
---|
888 | #ifndef YY_READ_BUF_SIZE |
---|
889 | #define YY_READ_BUF_SIZE 8192 |
---|
890 | #endif |
---|
891 | |
---|
892 | /* Copy whatever the last rule matched to the standard output. */ |
---|
893 | #ifndef ECHO |
---|
894 | /* This used to be an fputs(), but since the string might contain NUL's, |
---|
895 | * we now use fwrite(). |
---|
896 | */ |
---|
897 | #define ECHO fwrite( yytext, yyleng, 1, yyout ) |
---|
898 | #endif |
---|
899 | |
---|
900 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
---|
901 | * is returned in "result". |
---|
902 | */ |
---|
903 | #ifndef YY_INPUT |
---|
904 | #define YY_INPUT(buf,result,max_size) \ |
---|
905 | if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ |
---|
906 | { \ |
---|
907 | int c = '*'; \ |
---|
908 | unsigned n; \ |
---|
909 | for ( n = 0; n < max_size && \ |
---|
910 | (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ |
---|
911 | buf[n] = (char) c; \ |
---|
912 | if ( c == '\n' ) \ |
---|
913 | buf[n++] = (char) c; \ |
---|
914 | if ( c == EOF && ferror( yyin ) ) \ |
---|
915 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
---|
916 | result = n; \ |
---|
917 | } \ |
---|
918 | else \ |
---|
919 | { \ |
---|
920 | errno=0; \ |
---|
921 | while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ |
---|
922 | { \ |
---|
923 | if( errno != EINTR) \ |
---|
924 | { \ |
---|
925 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
---|
926 | break; \ |
---|
927 | } \ |
---|
928 | errno=0; \ |
---|
929 | clearerr(yyin); \ |
---|
930 | } \ |
---|
931 | }\ |
---|
932 | \ |
---|
933 | |
---|
934 | #endif |
---|
935 | |
---|
936 | /* No semi-colon after return; correct usage is to write "yyterminate();" - |
---|
937 | * we don't want an extra ';' after the "return" because that will cause |
---|
938 | * some compilers to complain about unreachable statements. |
---|
939 | */ |
---|
940 | #ifndef yyterminate |
---|
941 | #define yyterminate() return YY_NULL |
---|
942 | #endif |
---|
943 | |
---|
944 | /* Number of entries by which start-condition stack grows. */ |
---|
945 | #ifndef YY_START_STACK_INCR |
---|
946 | #define YY_START_STACK_INCR 25 |
---|
947 | #endif |
---|
948 | |
---|
949 | /* Report a fatal error. */ |
---|
950 | #ifndef YY_FATAL_ERROR |
---|
951 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) |
---|
952 | #endif |
---|
953 | |
---|
954 | /* end tables serialization structures and prototypes */ |
---|
955 | |
---|
956 | /* Default declaration of generated scanner - a define so the user can |
---|
957 | * easily add parameters. |
---|
958 | */ |
---|
959 | #ifndef YY_DECL |
---|
960 | #define YY_DECL_IS_OURS 1 |
---|
961 | |
---|
962 | extern int libconfig_yylex \ |
---|
963 | (YYSTYPE * yylval_param ,yyscan_t yyscanner); |
---|
964 | |
---|
965 | #define YY_DECL int libconfig_yylex \ |
---|
966 | (YYSTYPE * yylval_param , yyscan_t yyscanner) |
---|
967 | #endif /* !YY_DECL */ |
---|
968 | |
---|
969 | /* Code executed at the beginning of each rule, after yytext and yyleng |
---|
970 | * have been set up. |
---|
971 | */ |
---|
972 | #ifndef YY_USER_ACTION |
---|
973 | #define YY_USER_ACTION |
---|
974 | #endif |
---|
975 | |
---|
976 | /* Code executed at the end of each rule. */ |
---|
977 | #ifndef YY_BREAK |
---|
978 | #define YY_BREAK break; |
---|
979 | #endif |
---|
980 | |
---|
981 | #define YY_RULE_SETUP \ |
---|
982 | YY_USER_ACTION |
---|
983 | |
---|
984 | /** The main scanner function which does all the work. |
---|
985 | */ |
---|
986 | YY_DECL |
---|
987 | { |
---|
988 | register yy_state_type yy_current_state; |
---|
989 | register char *yy_cp, *yy_bp; |
---|
990 | register int yy_act; |
---|
991 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
992 | |
---|
993 | #line 194 "scanner.l" |
---|
994 | |
---|
995 | |
---|
996 | #line 997 "scanner.c" |
---|
997 | |
---|
998 | yylval = yylval_param; |
---|
999 | |
---|
1000 | if ( !yyg->yy_init ) |
---|
1001 | { |
---|
1002 | yyg->yy_init = 1; |
---|
1003 | |
---|
1004 | #ifdef YY_USER_INIT |
---|
1005 | YY_USER_INIT; |
---|
1006 | #endif |
---|
1007 | |
---|
1008 | if ( ! yyg->yy_start ) |
---|
1009 | yyg->yy_start = 1; /* first start state */ |
---|
1010 | |
---|
1011 | if ( ! yyin ) |
---|
1012 | yyin = stdin; |
---|
1013 | |
---|
1014 | if ( ! yyout ) |
---|
1015 | yyout = stdout; |
---|
1016 | |
---|
1017 | if ( ! YY_CURRENT_BUFFER ) { |
---|
1018 | libconfig_yyensure_buffer_stack (yyscanner); |
---|
1019 | YY_CURRENT_BUFFER_LVALUE = |
---|
1020 | libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
---|
1021 | } |
---|
1022 | |
---|
1023 | libconfig_yy_load_buffer_state(yyscanner ); |
---|
1024 | } |
---|
1025 | |
---|
1026 | while ( 1 ) /* loops until end-of-file is reached */ |
---|
1027 | { |
---|
1028 | yy_cp = yyg->yy_c_buf_p; |
---|
1029 | |
---|
1030 | /* Support of yytext. */ |
---|
1031 | *yy_cp = yyg->yy_hold_char; |
---|
1032 | |
---|
1033 | /* yy_bp points to the position in yy_ch_buf of the start of |
---|
1034 | * the current run. |
---|
1035 | */ |
---|
1036 | yy_bp = yy_cp; |
---|
1037 | |
---|
1038 | yy_current_state = yyg->yy_start; |
---|
1039 | yy_match: |
---|
1040 | do |
---|
1041 | { |
---|
1042 | register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; |
---|
1043 | if ( yy_accept[yy_current_state] ) |
---|
1044 | { |
---|
1045 | yyg->yy_last_accepting_state = yy_current_state; |
---|
1046 | yyg->yy_last_accepting_cpos = yy_cp; |
---|
1047 | } |
---|
1048 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
---|
1049 | { |
---|
1050 | yy_current_state = (int) yy_def[yy_current_state]; |
---|
1051 | if ( yy_current_state >= 117 ) |
---|
1052 | yy_c = yy_meta[(unsigned int) yy_c]; |
---|
1053 | } |
---|
1054 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
---|
1055 | ++yy_cp; |
---|
1056 | } |
---|
1057 | while ( yy_base[yy_current_state] != 503 ); |
---|
1058 | |
---|
1059 | yy_find_action: |
---|
1060 | yy_act = yy_accept[yy_current_state]; |
---|
1061 | if ( yy_act == 0 ) |
---|
1062 | { /* have to back up */ |
---|
1063 | yy_cp = yyg->yy_last_accepting_cpos; |
---|
1064 | yy_current_state = yyg->yy_last_accepting_state; |
---|
1065 | yy_act = yy_accept[yy_current_state]; |
---|
1066 | } |
---|
1067 | |
---|
1068 | YY_DO_BEFORE_ACTION; |
---|
1069 | |
---|
1070 | if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] ) |
---|
1071 | { |
---|
1072 | int yyl; |
---|
1073 | for ( yyl = 0; yyl < yyleng; ++yyl ) |
---|
1074 | if ( yytext[yyl] == '\n' ) |
---|
1075 | |
---|
1076 | do{ yylineno++; |
---|
1077 | yycolumn=0; |
---|
1078 | }while(0) |
---|
1079 | ; |
---|
1080 | } |
---|
1081 | |
---|
1082 | do_action: /* This label is used only to access EOF actions. */ |
---|
1083 | |
---|
1084 | switch ( yy_act ) |
---|
1085 | { /* beginning of action switch */ |
---|
1086 | case 0: /* must back up */ |
---|
1087 | /* undo the effects of YY_DO_BEFORE_ACTION */ |
---|
1088 | *yy_cp = yyg->yy_hold_char; |
---|
1089 | yy_cp = yyg->yy_last_accepting_cpos; |
---|
1090 | yy_current_state = yyg->yy_last_accepting_state; |
---|
1091 | goto yy_find_action; |
---|
1092 | |
---|
1093 | case 1: |
---|
1094 | YY_RULE_SETUP |
---|
1095 | #line 196 "scanner.l" |
---|
1096 | { BEGIN COMMENT; } |
---|
1097 | YY_BREAK |
---|
1098 | case 2: |
---|
1099 | YY_RULE_SETUP |
---|
1100 | #line 197 "scanner.l" |
---|
1101 | { BEGIN INITIAL; } |
---|
1102 | YY_BREAK |
---|
1103 | case 3: |
---|
1104 | YY_RULE_SETUP |
---|
1105 | #line 198 "scanner.l" |
---|
1106 | { /* ignore */ } |
---|
1107 | YY_BREAK |
---|
1108 | case 4: |
---|
1109 | /* rule 4 can match eol */ |
---|
1110 | YY_RULE_SETUP |
---|
1111 | #line 199 "scanner.l" |
---|
1112 | { } |
---|
1113 | YY_BREAK |
---|
1114 | case 5: |
---|
1115 | /* rule 5 can match eol */ |
---|
1116 | YY_RULE_SETUP |
---|
1117 | #line 201 "scanner.l" |
---|
1118 | { /* skip */ } |
---|
1119 | YY_BREAK |
---|
1120 | case 6: |
---|
1121 | YY_RULE_SETUP |
---|
1122 | #line 203 "scanner.l" |
---|
1123 | { return(TOK_EQUALS); } |
---|
1124 | YY_BREAK |
---|
1125 | case 7: |
---|
1126 | YY_RULE_SETUP |
---|
1127 | #line 204 "scanner.l" |
---|
1128 | { return(TOK_COMMA); } |
---|
1129 | YY_BREAK |
---|
1130 | case 8: |
---|
1131 | YY_RULE_SETUP |
---|
1132 | #line 205 "scanner.l" |
---|
1133 | { return(TOK_GROUP_START); } |
---|
1134 | YY_BREAK |
---|
1135 | case 9: |
---|
1136 | YY_RULE_SETUP |
---|
1137 | #line 206 "scanner.l" |
---|
1138 | { return(TOK_GROUP_END); } |
---|
1139 | YY_BREAK |
---|
1140 | case 10: |
---|
1141 | YY_RULE_SETUP |
---|
1142 | #line 207 "scanner.l" |
---|
1143 | { yylval->ival = 1; return(TOK_BOOLEAN); } |
---|
1144 | YY_BREAK |
---|
1145 | case 11: |
---|
1146 | YY_RULE_SETUP |
---|
1147 | #line 208 "scanner.l" |
---|
1148 | { yylval->ival = 0; return(TOK_BOOLEAN); } |
---|
1149 | YY_BREAK |
---|
1150 | case 12: |
---|
1151 | YY_RULE_SETUP |
---|
1152 | #line 209 "scanner.l" |
---|
1153 | { yylval->sval = strdup(yytext); return(TOK_NAME); } |
---|
1154 | YY_BREAK |
---|
1155 | case 13: |
---|
1156 | YY_RULE_SETUP |
---|
1157 | #line 210 "scanner.l" |
---|
1158 | { yylval->fval = atof(yytext); return(TOK_FLOAT); } |
---|
1159 | YY_BREAK |
---|
1160 | case 14: |
---|
1161 | YY_RULE_SETUP |
---|
1162 | #line 211 "scanner.l" |
---|
1163 | { yylval->ival = atoi(yytext); return(TOK_INTEGER); } |
---|
1164 | YY_BREAK |
---|
1165 | case 15: |
---|
1166 | YY_RULE_SETUP |
---|
1167 | #line 212 "scanner.l" |
---|
1168 | { yylval->llval = atoll(yytext); return(TOK_INTEGER64); } |
---|
1169 | YY_BREAK |
---|
1170 | case 16: |
---|
1171 | YY_RULE_SETUP |
---|
1172 | #line 213 "scanner.l" |
---|
1173 | { yylval->ival = strtoul(yytext, NULL, 16); return(TOK_HEX); } |
---|
1174 | YY_BREAK |
---|
1175 | case 17: |
---|
1176 | YY_RULE_SETUP |
---|
1177 | #line 214 "scanner.l" |
---|
1178 | { yylval->llval = fromhex(yytext); return(TOK_HEX64); } |
---|
1179 | YY_BREAK |
---|
1180 | case 18: |
---|
1181 | /* rule 18 can match eol */ |
---|
1182 | YY_RULE_SETUP |
---|
1183 | #line 215 "scanner.l" |
---|
1184 | { yylval->sval = strdup(make_string(yytext)); return(TOK_STRING); } |
---|
1185 | YY_BREAK |
---|
1186 | case 19: |
---|
1187 | YY_RULE_SETUP |
---|
1188 | #line 216 "scanner.l" |
---|
1189 | { return(TOK_ARRAY_START); } |
---|
1190 | YY_BREAK |
---|
1191 | case 20: |
---|
1192 | YY_RULE_SETUP |
---|
1193 | #line 217 "scanner.l" |
---|
1194 | { return(TOK_ARRAY_END); } |
---|
1195 | YY_BREAK |
---|
1196 | case 21: |
---|
1197 | YY_RULE_SETUP |
---|
1198 | #line 218 "scanner.l" |
---|
1199 | { return(TOK_LIST_START); } |
---|
1200 | YY_BREAK |
---|
1201 | case 22: |
---|
1202 | YY_RULE_SETUP |
---|
1203 | #line 219 "scanner.l" |
---|
1204 | { return(TOK_LIST_END); } |
---|
1205 | YY_BREAK |
---|
1206 | case 23: |
---|
1207 | YY_RULE_SETUP |
---|
1208 | #line 220 "scanner.l" |
---|
1209 | { return(TOK_END); } |
---|
1210 | YY_BREAK |
---|
1211 | case 24: |
---|
1212 | *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ |
---|
1213 | yyg->yy_c_buf_p = yy_cp -= 1; |
---|
1214 | YY_DO_BEFORE_ACTION; /* set up yytext again */ |
---|
1215 | YY_RULE_SETUP |
---|
1216 | #line 221 "scanner.l" |
---|
1217 | { /* ignore */ } |
---|
1218 | YY_BREAK |
---|
1219 | case 25: |
---|
1220 | YY_RULE_SETUP |
---|
1221 | #line 222 "scanner.l" |
---|
1222 | { return(TOK_GARBAGE); } |
---|
1223 | YY_BREAK |
---|
1224 | case 26: |
---|
1225 | YY_RULE_SETUP |
---|
1226 | #line 223 "scanner.l" |
---|
1227 | ECHO; |
---|
1228 | YY_BREAK |
---|
1229 | #line 1230 "scanner.c" |
---|
1230 | case YY_STATE_EOF(INITIAL): |
---|
1231 | case YY_STATE_EOF(COMMENT): |
---|
1232 | yyterminate(); |
---|
1233 | |
---|
1234 | case YY_END_OF_BUFFER: |
---|
1235 | { |
---|
1236 | /* Amount of text matched not including the EOB char. */ |
---|
1237 | int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; |
---|
1238 | |
---|
1239 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
---|
1240 | *yy_cp = yyg->yy_hold_char; |
---|
1241 | YY_RESTORE_YY_MORE_OFFSET |
---|
1242 | |
---|
1243 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) |
---|
1244 | { |
---|
1245 | /* We're scanning a new file or input source. It's |
---|
1246 | * possible that this happened because the user |
---|
1247 | * just pointed yyin at a new source and called |
---|
1248 | * libconfig_yylex(). If so, then we have to assure |
---|
1249 | * consistency between YY_CURRENT_BUFFER and our |
---|
1250 | * globals. Here is the right place to do so, because |
---|
1251 | * this is the first action (other than possibly a |
---|
1252 | * back-up) that will match for the new input source. |
---|
1253 | */ |
---|
1254 | yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
---|
1255 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; |
---|
1256 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; |
---|
1257 | } |
---|
1258 | |
---|
1259 | /* Note that here we test for yy_c_buf_p "<=" to the position |
---|
1260 | * of the first EOB in the buffer, since yy_c_buf_p will |
---|
1261 | * already have been incremented past the NUL character |
---|
1262 | * (since all states make transitions on EOB to the |
---|
1263 | * end-of-buffer state). Contrast this with the test |
---|
1264 | * in input(). |
---|
1265 | */ |
---|
1266 | if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) |
---|
1267 | { /* This was really a NUL. */ |
---|
1268 | yy_state_type yy_next_state; |
---|
1269 | |
---|
1270 | yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; |
---|
1271 | |
---|
1272 | yy_current_state = yy_get_previous_state( yyscanner ); |
---|
1273 | |
---|
1274 | /* Okay, we're now positioned to make the NUL |
---|
1275 | * transition. We couldn't have |
---|
1276 | * yy_get_previous_state() go ahead and do it |
---|
1277 | * for us because it doesn't know how to deal |
---|
1278 | * with the possibility of jamming (and we don't |
---|
1279 | * want to build jamming into it because then it |
---|
1280 | * will run more slowly). |
---|
1281 | */ |
---|
1282 | |
---|
1283 | yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); |
---|
1284 | |
---|
1285 | yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
---|
1286 | |
---|
1287 | if ( yy_next_state ) |
---|
1288 | { |
---|
1289 | /* Consume the NUL. */ |
---|
1290 | yy_cp = ++yyg->yy_c_buf_p; |
---|
1291 | yy_current_state = yy_next_state; |
---|
1292 | goto yy_match; |
---|
1293 | } |
---|
1294 | |
---|
1295 | else |
---|
1296 | { |
---|
1297 | yy_cp = yyg->yy_c_buf_p; |
---|
1298 | goto yy_find_action; |
---|
1299 | } |
---|
1300 | } |
---|
1301 | |
---|
1302 | else switch ( yy_get_next_buffer( yyscanner ) ) |
---|
1303 | { |
---|
1304 | case EOB_ACT_END_OF_FILE: |
---|
1305 | { |
---|
1306 | yyg->yy_did_buffer_switch_on_eof = 0; |
---|
1307 | |
---|
1308 | if ( libconfig_yywrap(yyscanner ) ) |
---|
1309 | { |
---|
1310 | /* Note: because we've taken care in |
---|
1311 | * yy_get_next_buffer() to have set up |
---|
1312 | * yytext, we can now set up |
---|
1313 | * yy_c_buf_p so that if some total |
---|
1314 | * hoser (like flex itself) wants to |
---|
1315 | * call the scanner after we return the |
---|
1316 | * YY_NULL, it'll still work - another |
---|
1317 | * YY_NULL will get returned. |
---|
1318 | */ |
---|
1319 | yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; |
---|
1320 | |
---|
1321 | yy_act = YY_STATE_EOF(YY_START); |
---|
1322 | goto do_action; |
---|
1323 | } |
---|
1324 | |
---|
1325 | else |
---|
1326 | { |
---|
1327 | if ( ! yyg->yy_did_buffer_switch_on_eof ) |
---|
1328 | YY_NEW_FILE; |
---|
1329 | } |
---|
1330 | break; |
---|
1331 | } |
---|
1332 | |
---|
1333 | case EOB_ACT_CONTINUE_SCAN: |
---|
1334 | yyg->yy_c_buf_p = |
---|
1335 | yyg->yytext_ptr + yy_amount_of_matched_text; |
---|
1336 | |
---|
1337 | yy_current_state = yy_get_previous_state( yyscanner ); |
---|
1338 | |
---|
1339 | yy_cp = yyg->yy_c_buf_p; |
---|
1340 | yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
---|
1341 | goto yy_match; |
---|
1342 | |
---|
1343 | case EOB_ACT_LAST_MATCH: |
---|
1344 | yyg->yy_c_buf_p = |
---|
1345 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; |
---|
1346 | |
---|
1347 | yy_current_state = yy_get_previous_state( yyscanner ); |
---|
1348 | |
---|
1349 | yy_cp = yyg->yy_c_buf_p; |
---|
1350 | yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
---|
1351 | goto yy_find_action; |
---|
1352 | } |
---|
1353 | break; |
---|
1354 | } |
---|
1355 | |
---|
1356 | default: |
---|
1357 | YY_FATAL_ERROR( |
---|
1358 | "fatal flex scanner internal error--no action found" ); |
---|
1359 | } /* end of action switch */ |
---|
1360 | } /* end of scanning one token */ |
---|
1361 | } /* end of libconfig_yylex */ |
---|
1362 | |
---|
1363 | /* yy_get_next_buffer - try to read in a new buffer |
---|
1364 | * |
---|
1365 | * Returns a code representing an action: |
---|
1366 | * EOB_ACT_LAST_MATCH - |
---|
1367 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
---|
1368 | * EOB_ACT_END_OF_FILE - end of file |
---|
1369 | */ |
---|
1370 | static int yy_get_next_buffer (yyscan_t yyscanner) |
---|
1371 | { |
---|
1372 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1373 | register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
---|
1374 | register char *source = yyg->yytext_ptr; |
---|
1375 | register int number_to_move, i; |
---|
1376 | int ret_val; |
---|
1377 | |
---|
1378 | if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) |
---|
1379 | YY_FATAL_ERROR( |
---|
1380 | "fatal flex scanner internal error--end of buffer missed" ); |
---|
1381 | |
---|
1382 | if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) |
---|
1383 | { /* Don't try to fill the buffer, so this is an EOF. */ |
---|
1384 | if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) |
---|
1385 | { |
---|
1386 | /* We matched a single character, the EOB, so |
---|
1387 | * treat this as a final EOF. |
---|
1388 | */ |
---|
1389 | return EOB_ACT_END_OF_FILE; |
---|
1390 | } |
---|
1391 | |
---|
1392 | else |
---|
1393 | { |
---|
1394 | /* We matched some text prior to the EOB, first |
---|
1395 | * process it. |
---|
1396 | */ |
---|
1397 | return EOB_ACT_LAST_MATCH; |
---|
1398 | } |
---|
1399 | } |
---|
1400 | |
---|
1401 | /* Try to read more data. */ |
---|
1402 | |
---|
1403 | /* First move last chars to start of buffer. */ |
---|
1404 | number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; |
---|
1405 | |
---|
1406 | for ( i = 0; i < number_to_move; ++i ) |
---|
1407 | *(dest++) = *(source++); |
---|
1408 | |
---|
1409 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
---|
1410 | /* don't do the read, it's not guaranteed to return an EOF, |
---|
1411 | * just force an EOF |
---|
1412 | */ |
---|
1413 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; |
---|
1414 | |
---|
1415 | else |
---|
1416 | { |
---|
1417 | int num_to_read = |
---|
1418 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
---|
1419 | |
---|
1420 | while ( num_to_read <= 0 ) |
---|
1421 | { /* Not enough room in the buffer - grow it. */ |
---|
1422 | |
---|
1423 | /* just a shorter name for the current buffer */ |
---|
1424 | YY_BUFFER_STATE b = YY_CURRENT_BUFFER; |
---|
1425 | |
---|
1426 | int yy_c_buf_p_offset = |
---|
1427 | (int) (yyg->yy_c_buf_p - b->yy_ch_buf); |
---|
1428 | |
---|
1429 | if ( b->yy_is_our_buffer ) |
---|
1430 | { |
---|
1431 | int new_size = b->yy_buf_size * 2; |
---|
1432 | |
---|
1433 | if ( new_size <= 0 ) |
---|
1434 | b->yy_buf_size += b->yy_buf_size / 8; |
---|
1435 | else |
---|
1436 | b->yy_buf_size *= 2; |
---|
1437 | |
---|
1438 | b->yy_ch_buf = (char *) |
---|
1439 | /* Include room in for 2 EOB chars. */ |
---|
1440 | libconfig_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); |
---|
1441 | } |
---|
1442 | else |
---|
1443 | /* Can't grow it, we don't own it. */ |
---|
1444 | b->yy_ch_buf = 0; |
---|
1445 | |
---|
1446 | if ( ! b->yy_ch_buf ) |
---|
1447 | YY_FATAL_ERROR( |
---|
1448 | "fatal error - scanner input buffer overflow" ); |
---|
1449 | |
---|
1450 | yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; |
---|
1451 | |
---|
1452 | num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - |
---|
1453 | number_to_move - 1; |
---|
1454 | |
---|
1455 | } |
---|
1456 | |
---|
1457 | if ( num_to_read > YY_READ_BUF_SIZE ) |
---|
1458 | num_to_read = YY_READ_BUF_SIZE; |
---|
1459 | |
---|
1460 | /* Read in more data. */ |
---|
1461 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), |
---|
1462 | yyg->yy_n_chars, (size_t) num_to_read ); |
---|
1463 | |
---|
1464 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
---|
1465 | } |
---|
1466 | |
---|
1467 | if ( yyg->yy_n_chars == 0 ) |
---|
1468 | { |
---|
1469 | if ( number_to_move == YY_MORE_ADJ ) |
---|
1470 | { |
---|
1471 | ret_val = EOB_ACT_END_OF_FILE; |
---|
1472 | libconfig_yyrestart(yyin ,yyscanner); |
---|
1473 | } |
---|
1474 | |
---|
1475 | else |
---|
1476 | { |
---|
1477 | ret_val = EOB_ACT_LAST_MATCH; |
---|
1478 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = |
---|
1479 | YY_BUFFER_EOF_PENDING; |
---|
1480 | } |
---|
1481 | } |
---|
1482 | |
---|
1483 | else |
---|
1484 | ret_val = EOB_ACT_CONTINUE_SCAN; |
---|
1485 | |
---|
1486 | if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { |
---|
1487 | /* Extend the array by 50%, plus the number we really need. */ |
---|
1488 | yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); |
---|
1489 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) libconfig_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); |
---|
1490 | if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
---|
1491 | YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); |
---|
1492 | } |
---|
1493 | |
---|
1494 | yyg->yy_n_chars += number_to_move; |
---|
1495 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; |
---|
1496 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; |
---|
1497 | |
---|
1498 | yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
---|
1499 | |
---|
1500 | return ret_val; |
---|
1501 | } |
---|
1502 | |
---|
1503 | /* yy_get_previous_state - get the state just before the EOB char was reached */ |
---|
1504 | |
---|
1505 | static yy_state_type yy_get_previous_state (yyscan_t yyscanner) |
---|
1506 | { |
---|
1507 | register yy_state_type yy_current_state; |
---|
1508 | register char *yy_cp; |
---|
1509 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1510 | |
---|
1511 | yy_current_state = yyg->yy_start; |
---|
1512 | |
---|
1513 | for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) |
---|
1514 | { |
---|
1515 | register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
---|
1516 | if ( yy_accept[yy_current_state] ) |
---|
1517 | { |
---|
1518 | yyg->yy_last_accepting_state = yy_current_state; |
---|
1519 | yyg->yy_last_accepting_cpos = yy_cp; |
---|
1520 | } |
---|
1521 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
---|
1522 | { |
---|
1523 | yy_current_state = (int) yy_def[yy_current_state]; |
---|
1524 | if ( yy_current_state >= 117 ) |
---|
1525 | yy_c = yy_meta[(unsigned int) yy_c]; |
---|
1526 | } |
---|
1527 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
---|
1528 | } |
---|
1529 | |
---|
1530 | return yy_current_state; |
---|
1531 | } |
---|
1532 | |
---|
1533 | /* yy_try_NUL_trans - try to make a transition on the NUL character |
---|
1534 | * |
---|
1535 | * synopsis |
---|
1536 | * next_state = yy_try_NUL_trans( current_state ); |
---|
1537 | */ |
---|
1538 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) |
---|
1539 | { |
---|
1540 | register int yy_is_jam; |
---|
1541 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ |
---|
1542 | register char *yy_cp = yyg->yy_c_buf_p; |
---|
1543 | |
---|
1544 | register YY_CHAR yy_c = 1; |
---|
1545 | if ( yy_accept[yy_current_state] ) |
---|
1546 | { |
---|
1547 | yyg->yy_last_accepting_state = yy_current_state; |
---|
1548 | yyg->yy_last_accepting_cpos = yy_cp; |
---|
1549 | } |
---|
1550 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
---|
1551 | { |
---|
1552 | yy_current_state = (int) yy_def[yy_current_state]; |
---|
1553 | if ( yy_current_state >= 117 ) |
---|
1554 | yy_c = yy_meta[(unsigned int) yy_c]; |
---|
1555 | } |
---|
1556 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
---|
1557 | yy_is_jam = (yy_current_state == 116); |
---|
1558 | |
---|
1559 | return yy_is_jam ? 0 : yy_current_state; |
---|
1560 | } |
---|
1561 | |
---|
1562 | #ifndef YY_NO_INPUT |
---|
1563 | #ifdef __cplusplus |
---|
1564 | static int yyinput (yyscan_t yyscanner) |
---|
1565 | #else |
---|
1566 | static int input (yyscan_t yyscanner) |
---|
1567 | #endif |
---|
1568 | |
---|
1569 | { |
---|
1570 | int c; |
---|
1571 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1572 | |
---|
1573 | *yyg->yy_c_buf_p = yyg->yy_hold_char; |
---|
1574 | |
---|
1575 | if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) |
---|
1576 | { |
---|
1577 | /* yy_c_buf_p now points to the character we want to return. |
---|
1578 | * If this occurs *before* the EOB characters, then it's a |
---|
1579 | * valid NUL; if not, then we've hit the end of the buffer. |
---|
1580 | */ |
---|
1581 | if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) |
---|
1582 | /* This was really a NUL. */ |
---|
1583 | *yyg->yy_c_buf_p = '\0'; |
---|
1584 | |
---|
1585 | else |
---|
1586 | { /* need more input */ |
---|
1587 | int offset = yyg->yy_c_buf_p - yyg->yytext_ptr; |
---|
1588 | ++yyg->yy_c_buf_p; |
---|
1589 | |
---|
1590 | switch ( yy_get_next_buffer( yyscanner ) ) |
---|
1591 | { |
---|
1592 | case EOB_ACT_LAST_MATCH: |
---|
1593 | /* This happens because yy_g_n_b() |
---|
1594 | * sees that we've accumulated a |
---|
1595 | * token and flags that we need to |
---|
1596 | * try matching the token before |
---|
1597 | * proceeding. But for input(), |
---|
1598 | * there's no matching to consider. |
---|
1599 | * So convert the EOB_ACT_LAST_MATCH |
---|
1600 | * to EOB_ACT_END_OF_FILE. |
---|
1601 | */ |
---|
1602 | |
---|
1603 | /* Reset buffer status. */ |
---|
1604 | libconfig_yyrestart(yyin ,yyscanner); |
---|
1605 | |
---|
1606 | /*FALLTHROUGH*/ |
---|
1607 | |
---|
1608 | case EOB_ACT_END_OF_FILE: |
---|
1609 | { |
---|
1610 | if ( libconfig_yywrap(yyscanner ) ) |
---|
1611 | return EOF; |
---|
1612 | |
---|
1613 | if ( ! yyg->yy_did_buffer_switch_on_eof ) |
---|
1614 | YY_NEW_FILE; |
---|
1615 | #ifdef __cplusplus |
---|
1616 | return yyinput(yyscanner); |
---|
1617 | #else |
---|
1618 | return input(yyscanner); |
---|
1619 | #endif |
---|
1620 | } |
---|
1621 | |
---|
1622 | case EOB_ACT_CONTINUE_SCAN: |
---|
1623 | yyg->yy_c_buf_p = yyg->yytext_ptr + offset; |
---|
1624 | break; |
---|
1625 | } |
---|
1626 | } |
---|
1627 | } |
---|
1628 | |
---|
1629 | c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ |
---|
1630 | *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ |
---|
1631 | yyg->yy_hold_char = *++yyg->yy_c_buf_p; |
---|
1632 | |
---|
1633 | if ( c == '\n' ) |
---|
1634 | |
---|
1635 | do{ yylineno++; |
---|
1636 | yycolumn=0; |
---|
1637 | }while(0) |
---|
1638 | ; |
---|
1639 | |
---|
1640 | return c; |
---|
1641 | } |
---|
1642 | #endif /* ifndef YY_NO_INPUT */ |
---|
1643 | |
---|
1644 | /** Immediately switch to a different input stream. |
---|
1645 | * @param input_file A readable stream. |
---|
1646 | * @param yyscanner The scanner object. |
---|
1647 | * @note This function does not reset the start condition to @c INITIAL . |
---|
1648 | */ |
---|
1649 | void libconfig_yyrestart (FILE * input_file , yyscan_t yyscanner) |
---|
1650 | { |
---|
1651 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1652 | |
---|
1653 | if ( ! YY_CURRENT_BUFFER ){ |
---|
1654 | libconfig_yyensure_buffer_stack (yyscanner); |
---|
1655 | YY_CURRENT_BUFFER_LVALUE = |
---|
1656 | libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
---|
1657 | } |
---|
1658 | |
---|
1659 | libconfig_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); |
---|
1660 | libconfig_yy_load_buffer_state(yyscanner ); |
---|
1661 | } |
---|
1662 | |
---|
1663 | /** Switch to a different input buffer. |
---|
1664 | * @param new_buffer The new input buffer. |
---|
1665 | * @param yyscanner The scanner object. |
---|
1666 | */ |
---|
1667 | void libconfig_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
---|
1668 | { |
---|
1669 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1670 | |
---|
1671 | /* TODO. We should be able to replace this entire function body |
---|
1672 | * with |
---|
1673 | * libconfig_yypop_buffer_state(); |
---|
1674 | * libconfig_yypush_buffer_state(new_buffer); |
---|
1675 | */ |
---|
1676 | libconfig_yyensure_buffer_stack (yyscanner); |
---|
1677 | if ( YY_CURRENT_BUFFER == new_buffer ) |
---|
1678 | return; |
---|
1679 | |
---|
1680 | if ( YY_CURRENT_BUFFER ) |
---|
1681 | { |
---|
1682 | /* Flush out information for old buffer. */ |
---|
1683 | *yyg->yy_c_buf_p = yyg->yy_hold_char; |
---|
1684 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; |
---|
1685 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
---|
1686 | } |
---|
1687 | |
---|
1688 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
---|
1689 | libconfig_yy_load_buffer_state(yyscanner ); |
---|
1690 | |
---|
1691 | /* We don't actually know whether we did this switch during |
---|
1692 | * EOF (libconfig_yywrap()) processing, but the only time this flag |
---|
1693 | * is looked at is after libconfig_yywrap() is called, so it's safe |
---|
1694 | * to go ahead and always set it. |
---|
1695 | */ |
---|
1696 | yyg->yy_did_buffer_switch_on_eof = 1; |
---|
1697 | } |
---|
1698 | |
---|
1699 | static void libconfig_yy_load_buffer_state (yyscan_t yyscanner) |
---|
1700 | { |
---|
1701 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1702 | yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
---|
1703 | yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; |
---|
1704 | yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; |
---|
1705 | yyg->yy_hold_char = *yyg->yy_c_buf_p; |
---|
1706 | } |
---|
1707 | |
---|
1708 | /** Allocate and initialize an input buffer state. |
---|
1709 | * @param file A readable stream. |
---|
1710 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. |
---|
1711 | * @param yyscanner The scanner object. |
---|
1712 | * @return the allocated buffer state. |
---|
1713 | */ |
---|
1714 | YY_BUFFER_STATE libconfig_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) |
---|
1715 | { |
---|
1716 | YY_BUFFER_STATE b; |
---|
1717 | |
---|
1718 | b = (YY_BUFFER_STATE) libconfig_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
---|
1719 | if ( ! b ) |
---|
1720 | YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_create_buffer()" ); |
---|
1721 | |
---|
1722 | b->yy_buf_size = size; |
---|
1723 | |
---|
1724 | /* yy_ch_buf has to be 2 characters longer than the size given because |
---|
1725 | * we need to put in 2 end-of-buffer characters. |
---|
1726 | */ |
---|
1727 | b->yy_ch_buf = (char *) libconfig_yyalloc(b->yy_buf_size + 2 ,yyscanner ); |
---|
1728 | if ( ! b->yy_ch_buf ) |
---|
1729 | YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_create_buffer()" ); |
---|
1730 | |
---|
1731 | b->yy_is_our_buffer = 1; |
---|
1732 | |
---|
1733 | libconfig_yy_init_buffer(b,file ,yyscanner); |
---|
1734 | |
---|
1735 | return b; |
---|
1736 | } |
---|
1737 | |
---|
1738 | /** Destroy the buffer. |
---|
1739 | * @param b a buffer created with libconfig_yy_create_buffer() |
---|
1740 | * @param yyscanner The scanner object. |
---|
1741 | */ |
---|
1742 | void libconfig_yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
---|
1743 | { |
---|
1744 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1745 | |
---|
1746 | if ( ! b ) |
---|
1747 | return; |
---|
1748 | |
---|
1749 | if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ |
---|
1750 | YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; |
---|
1751 | |
---|
1752 | if ( b->yy_is_our_buffer ) |
---|
1753 | libconfig_yyfree((void *) b->yy_ch_buf ,yyscanner ); |
---|
1754 | |
---|
1755 | libconfig_yyfree((void *) b ,yyscanner ); |
---|
1756 | } |
---|
1757 | |
---|
1758 | #ifndef __cplusplus |
---|
1759 | extern int isatty (int ); |
---|
1760 | #endif /* __cplusplus */ |
---|
1761 | |
---|
1762 | /* Initializes or reinitializes a buffer. |
---|
1763 | * This function is sometimes called more than once on the same buffer, |
---|
1764 | * such as during a libconfig_yyrestart() or at EOF. |
---|
1765 | */ |
---|
1766 | static void libconfig_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) |
---|
1767 | |
---|
1768 | { |
---|
1769 | int oerrno = errno; |
---|
1770 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1771 | |
---|
1772 | libconfig_yy_flush_buffer(b ,yyscanner); |
---|
1773 | |
---|
1774 | b->yy_input_file = file; |
---|
1775 | b->yy_fill_buffer = 1; |
---|
1776 | |
---|
1777 | /* If b is the current buffer, then libconfig_yy_init_buffer was _probably_ |
---|
1778 | * called from libconfig_yyrestart() or through yy_get_next_buffer. |
---|
1779 | * In that case, we don't want to reset the lineno or column. |
---|
1780 | */ |
---|
1781 | if (b != YY_CURRENT_BUFFER){ |
---|
1782 | b->yy_bs_lineno = 1; |
---|
1783 | b->yy_bs_column = 0; |
---|
1784 | } |
---|
1785 | |
---|
1786 | b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; |
---|
1787 | |
---|
1788 | errno = oerrno; |
---|
1789 | } |
---|
1790 | |
---|
1791 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called. |
---|
1792 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. |
---|
1793 | * @param yyscanner The scanner object. |
---|
1794 | */ |
---|
1795 | void libconfig_yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
---|
1796 | { |
---|
1797 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1798 | if ( ! b ) |
---|
1799 | return; |
---|
1800 | |
---|
1801 | b->yy_n_chars = 0; |
---|
1802 | |
---|
1803 | /* We always need two end-of-buffer characters. The first causes |
---|
1804 | * a transition to the end-of-buffer state. The second causes |
---|
1805 | * a jam in that state. |
---|
1806 | */ |
---|
1807 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
---|
1808 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
---|
1809 | |
---|
1810 | b->yy_buf_pos = &b->yy_ch_buf[0]; |
---|
1811 | |
---|
1812 | b->yy_at_bol = 1; |
---|
1813 | b->yy_buffer_status = YY_BUFFER_NEW; |
---|
1814 | |
---|
1815 | if ( b == YY_CURRENT_BUFFER ) |
---|
1816 | libconfig_yy_load_buffer_state(yyscanner ); |
---|
1817 | } |
---|
1818 | |
---|
1819 | /** Pushes the new state onto the stack. The new state becomes |
---|
1820 | * the current state. This function will allocate the stack |
---|
1821 | * if necessary. |
---|
1822 | * @param new_buffer The new state. |
---|
1823 | * @param yyscanner The scanner object. |
---|
1824 | */ |
---|
1825 | void libconfig_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
---|
1826 | { |
---|
1827 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1828 | if (new_buffer == NULL) |
---|
1829 | return; |
---|
1830 | |
---|
1831 | libconfig_yyensure_buffer_stack(yyscanner); |
---|
1832 | |
---|
1833 | /* This block is copied from libconfig_yy_switch_to_buffer. */ |
---|
1834 | if ( YY_CURRENT_BUFFER ) |
---|
1835 | { |
---|
1836 | /* Flush out information for old buffer. */ |
---|
1837 | *yyg->yy_c_buf_p = yyg->yy_hold_char; |
---|
1838 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; |
---|
1839 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
---|
1840 | } |
---|
1841 | |
---|
1842 | /* Only push if top exists. Otherwise, replace top. */ |
---|
1843 | if (YY_CURRENT_BUFFER) |
---|
1844 | yyg->yy_buffer_stack_top++; |
---|
1845 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
---|
1846 | |
---|
1847 | /* copied from libconfig_yy_switch_to_buffer. */ |
---|
1848 | libconfig_yy_load_buffer_state(yyscanner ); |
---|
1849 | yyg->yy_did_buffer_switch_on_eof = 1; |
---|
1850 | } |
---|
1851 | |
---|
1852 | /** Removes and deletes the top of the stack, if present. |
---|
1853 | * The next element becomes the new top. |
---|
1854 | * @param yyscanner The scanner object. |
---|
1855 | */ |
---|
1856 | void libconfig_yypop_buffer_state (yyscan_t yyscanner) |
---|
1857 | { |
---|
1858 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1859 | if (!YY_CURRENT_BUFFER) |
---|
1860 | return; |
---|
1861 | |
---|
1862 | libconfig_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner); |
---|
1863 | YY_CURRENT_BUFFER_LVALUE = NULL; |
---|
1864 | if (yyg->yy_buffer_stack_top > 0) |
---|
1865 | --yyg->yy_buffer_stack_top; |
---|
1866 | |
---|
1867 | if (YY_CURRENT_BUFFER) { |
---|
1868 | libconfig_yy_load_buffer_state(yyscanner ); |
---|
1869 | yyg->yy_did_buffer_switch_on_eof = 1; |
---|
1870 | } |
---|
1871 | } |
---|
1872 | |
---|
1873 | /* Allocates the stack if it does not exist. |
---|
1874 | * Guarantees space for at least one push. |
---|
1875 | */ |
---|
1876 | static void libconfig_yyensure_buffer_stack (yyscan_t yyscanner) |
---|
1877 | { |
---|
1878 | int num_to_alloc; |
---|
1879 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
1880 | |
---|
1881 | if (!yyg->yy_buffer_stack) { |
---|
1882 | |
---|
1883 | /* First allocation is just for 2 elements, since we don't know if this |
---|
1884 | * scanner will even need a stack. We use 2 instead of 1 to avoid an |
---|
1885 | * immediate realloc on the next call. |
---|
1886 | */ |
---|
1887 | num_to_alloc = 1; |
---|
1888 | yyg->yy_buffer_stack = (struct yy_buffer_state**)libconfig_yyalloc |
---|
1889 | (num_to_alloc * sizeof(struct yy_buffer_state*) |
---|
1890 | , yyscanner); |
---|
1891 | if ( ! yyg->yy_buffer_stack ) |
---|
1892 | YY_FATAL_ERROR( "out of dynamic memory in libconfig_yyensure_buffer_stack()" ); |
---|
1893 | |
---|
1894 | memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
---|
1895 | |
---|
1896 | yyg->yy_buffer_stack_max = num_to_alloc; |
---|
1897 | yyg->yy_buffer_stack_top = 0; |
---|
1898 | return; |
---|
1899 | } |
---|
1900 | |
---|
1901 | if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ |
---|
1902 | |
---|
1903 | /* Increase the buffer to prepare for a possible push. */ |
---|
1904 | int grow_size = 8 /* arbitrary grow size */; |
---|
1905 | |
---|
1906 | num_to_alloc = yyg->yy_buffer_stack_max + grow_size; |
---|
1907 | yyg->yy_buffer_stack = (struct yy_buffer_state**)libconfig_yyrealloc |
---|
1908 | (yyg->yy_buffer_stack, |
---|
1909 | num_to_alloc * sizeof(struct yy_buffer_state*) |
---|
1910 | , yyscanner); |
---|
1911 | if ( ! yyg->yy_buffer_stack ) |
---|
1912 | YY_FATAL_ERROR( "out of dynamic memory in libconfig_yyensure_buffer_stack()" ); |
---|
1913 | |
---|
1914 | /* zero only the new slots.*/ |
---|
1915 | memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); |
---|
1916 | yyg->yy_buffer_stack_max = num_to_alloc; |
---|
1917 | } |
---|
1918 | } |
---|
1919 | |
---|
1920 | /** Setup the input buffer state to scan directly from a user-specified character buffer. |
---|
1921 | * @param base the character buffer |
---|
1922 | * @param size the size in bytes of the character buffer |
---|
1923 | * @param yyscanner The scanner object. |
---|
1924 | * @return the newly allocated buffer state object. |
---|
1925 | */ |
---|
1926 | YY_BUFFER_STATE libconfig_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) |
---|
1927 | { |
---|
1928 | YY_BUFFER_STATE b; |
---|
1929 | |
---|
1930 | if ( size < 2 || |
---|
1931 | base[size-2] != YY_END_OF_BUFFER_CHAR || |
---|
1932 | base[size-1] != YY_END_OF_BUFFER_CHAR ) |
---|
1933 | /* They forgot to leave room for the EOB's. */ |
---|
1934 | return 0; |
---|
1935 | |
---|
1936 | b = (YY_BUFFER_STATE) libconfig_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
---|
1937 | if ( ! b ) |
---|
1938 | YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_scan_buffer()" ); |
---|
1939 | |
---|
1940 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
---|
1941 | b->yy_buf_pos = b->yy_ch_buf = base; |
---|
1942 | b->yy_is_our_buffer = 0; |
---|
1943 | b->yy_input_file = 0; |
---|
1944 | b->yy_n_chars = b->yy_buf_size; |
---|
1945 | b->yy_is_interactive = 0; |
---|
1946 | b->yy_at_bol = 1; |
---|
1947 | b->yy_fill_buffer = 0; |
---|
1948 | b->yy_buffer_status = YY_BUFFER_NEW; |
---|
1949 | |
---|
1950 | libconfig_yy_switch_to_buffer(b ,yyscanner ); |
---|
1951 | |
---|
1952 | return b; |
---|
1953 | } |
---|
1954 | |
---|
1955 | /** Setup the input buffer state to scan a string. The next call to libconfig_yylex() will |
---|
1956 | * scan from a @e copy of @a str. |
---|
1957 | * @param yystr a NUL-terminated string to scan |
---|
1958 | * @param yyscanner The scanner object. |
---|
1959 | * @return the newly allocated buffer state object. |
---|
1960 | * @note If you want to scan bytes that may contain NUL values, then use |
---|
1961 | * libconfig_yy_scan_bytes() instead. |
---|
1962 | */ |
---|
1963 | YY_BUFFER_STATE libconfig_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) |
---|
1964 | { |
---|
1965 | |
---|
1966 | return libconfig_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); |
---|
1967 | } |
---|
1968 | |
---|
1969 | /** Setup the input buffer state to scan the given bytes. The next call to libconfig_yylex() will |
---|
1970 | * scan from a @e copy of @a bytes. |
---|
1971 | * @param bytes the byte buffer to scan |
---|
1972 | * @param len the number of bytes in the buffer pointed to by @a bytes. |
---|
1973 | * @param yyscanner The scanner object. |
---|
1974 | * @return the newly allocated buffer state object. |
---|
1975 | */ |
---|
1976 | YY_BUFFER_STATE libconfig_yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) |
---|
1977 | { |
---|
1978 | YY_BUFFER_STATE b; |
---|
1979 | char *buf; |
---|
1980 | yy_size_t n; |
---|
1981 | int i; |
---|
1982 | |
---|
1983 | /* Get memory for full buffer, including space for trailing EOB's. */ |
---|
1984 | n = _yybytes_len + 2; |
---|
1985 | buf = (char *) libconfig_yyalloc(n ,yyscanner ); |
---|
1986 | if ( ! buf ) |
---|
1987 | YY_FATAL_ERROR( "out of dynamic memory in libconfig_yy_scan_bytes()" ); |
---|
1988 | |
---|
1989 | for ( i = 0; i < _yybytes_len; ++i ) |
---|
1990 | buf[i] = yybytes[i]; |
---|
1991 | |
---|
1992 | buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; |
---|
1993 | |
---|
1994 | b = libconfig_yy_scan_buffer(buf,n ,yyscanner); |
---|
1995 | if ( ! b ) |
---|
1996 | YY_FATAL_ERROR( "bad buffer in libconfig_yy_scan_bytes()" ); |
---|
1997 | |
---|
1998 | /* It's okay to grow etc. this buffer, and we should throw it |
---|
1999 | * away when we're done. |
---|
2000 | */ |
---|
2001 | b->yy_is_our_buffer = 1; |
---|
2002 | |
---|
2003 | return b; |
---|
2004 | } |
---|
2005 | |
---|
2006 | #ifndef YY_EXIT_FAILURE |
---|
2007 | #define YY_EXIT_FAILURE 2 |
---|
2008 | #endif |
---|
2009 | |
---|
2010 | static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) |
---|
2011 | { |
---|
2012 | (void) fprintf( stderr, "%s\n", msg ); |
---|
2013 | exit( YY_EXIT_FAILURE ); |
---|
2014 | } |
---|
2015 | |
---|
2016 | /* Redefine yyless() so it works in section 3 code. */ |
---|
2017 | |
---|
2018 | #undef yyless |
---|
2019 | #define yyless(n) \ |
---|
2020 | do \ |
---|
2021 | { \ |
---|
2022 | /* Undo effects of setting up yytext. */ \ |
---|
2023 | int yyless_macro_arg = (n); \ |
---|
2024 | YY_LESS_LINENO(yyless_macro_arg);\ |
---|
2025 | yytext[yyleng] = yyg->yy_hold_char; \ |
---|
2026 | yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ |
---|
2027 | yyg->yy_hold_char = *yyg->yy_c_buf_p; \ |
---|
2028 | *yyg->yy_c_buf_p = '\0'; \ |
---|
2029 | yyleng = yyless_macro_arg; \ |
---|
2030 | } \ |
---|
2031 | while ( 0 ) |
---|
2032 | |
---|
2033 | /* Accessor methods (get/set functions) to struct members. */ |
---|
2034 | |
---|
2035 | /** Get the user-defined data for this scanner. |
---|
2036 | * @param yyscanner The scanner object. |
---|
2037 | */ |
---|
2038 | YY_EXTRA_TYPE libconfig_yyget_extra (yyscan_t yyscanner) |
---|
2039 | { |
---|
2040 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2041 | return yyextra; |
---|
2042 | } |
---|
2043 | |
---|
2044 | /** Get the current line number. |
---|
2045 | * @param yyscanner The scanner object. |
---|
2046 | */ |
---|
2047 | int libconfig_yyget_lineno (yyscan_t yyscanner) |
---|
2048 | { |
---|
2049 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2050 | |
---|
2051 | if (! YY_CURRENT_BUFFER) |
---|
2052 | return 0; |
---|
2053 | |
---|
2054 | return yylineno; |
---|
2055 | } |
---|
2056 | |
---|
2057 | /** Get the current column number. |
---|
2058 | * @param yyscanner The scanner object. |
---|
2059 | */ |
---|
2060 | int libconfig_yyget_column (yyscan_t yyscanner) |
---|
2061 | { |
---|
2062 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2063 | |
---|
2064 | if (! YY_CURRENT_BUFFER) |
---|
2065 | return 0; |
---|
2066 | |
---|
2067 | return yycolumn; |
---|
2068 | } |
---|
2069 | |
---|
2070 | /** Get the input stream. |
---|
2071 | * @param yyscanner The scanner object. |
---|
2072 | */ |
---|
2073 | FILE *libconfig_yyget_in (yyscan_t yyscanner) |
---|
2074 | { |
---|
2075 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2076 | return yyin; |
---|
2077 | } |
---|
2078 | |
---|
2079 | /** Get the output stream. |
---|
2080 | * @param yyscanner The scanner object. |
---|
2081 | */ |
---|
2082 | FILE *libconfig_yyget_out (yyscan_t yyscanner) |
---|
2083 | { |
---|
2084 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2085 | return yyout; |
---|
2086 | } |
---|
2087 | |
---|
2088 | /** Get the length of the current token. |
---|
2089 | * @param yyscanner The scanner object. |
---|
2090 | */ |
---|
2091 | int libconfig_yyget_leng (yyscan_t yyscanner) |
---|
2092 | { |
---|
2093 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2094 | return yyleng; |
---|
2095 | } |
---|
2096 | |
---|
2097 | /** Get the current token. |
---|
2098 | * @param yyscanner The scanner object. |
---|
2099 | */ |
---|
2100 | |
---|
2101 | char *libconfig_yyget_text (yyscan_t yyscanner) |
---|
2102 | { |
---|
2103 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2104 | return yytext; |
---|
2105 | } |
---|
2106 | |
---|
2107 | /** Set the user-defined data. This data is never touched by the scanner. |
---|
2108 | * @param user_defined The data to be associated with this scanner. |
---|
2109 | * @param yyscanner The scanner object. |
---|
2110 | */ |
---|
2111 | void libconfig_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) |
---|
2112 | { |
---|
2113 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2114 | yyextra = user_defined ; |
---|
2115 | } |
---|
2116 | |
---|
2117 | /** Set the current line number. |
---|
2118 | * @param line_number |
---|
2119 | * @param yyscanner The scanner object. |
---|
2120 | */ |
---|
2121 | void libconfig_yyset_lineno (int line_number , yyscan_t yyscanner) |
---|
2122 | { |
---|
2123 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2124 | |
---|
2125 | /* lineno is only valid if an input buffer exists. */ |
---|
2126 | if (! YY_CURRENT_BUFFER ) |
---|
2127 | yy_fatal_error( "libconfig_yyset_lineno called with no buffer" , yyscanner); |
---|
2128 | |
---|
2129 | yylineno = line_number; |
---|
2130 | } |
---|
2131 | |
---|
2132 | /** Set the current column. |
---|
2133 | * @param line_number |
---|
2134 | * @param yyscanner The scanner object. |
---|
2135 | */ |
---|
2136 | void libconfig_yyset_column (int column_no , yyscan_t yyscanner) |
---|
2137 | { |
---|
2138 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2139 | |
---|
2140 | /* column is only valid if an input buffer exists. */ |
---|
2141 | if (! YY_CURRENT_BUFFER ) |
---|
2142 | yy_fatal_error( "libconfig_yyset_column called with no buffer" , yyscanner); |
---|
2143 | |
---|
2144 | yycolumn = column_no; |
---|
2145 | } |
---|
2146 | |
---|
2147 | /** Set the input stream. This does not discard the current |
---|
2148 | * input buffer. |
---|
2149 | * @param in_str A readable stream. |
---|
2150 | * @param yyscanner The scanner object. |
---|
2151 | * @see libconfig_yy_switch_to_buffer |
---|
2152 | */ |
---|
2153 | void libconfig_yyset_in (FILE * in_str , yyscan_t yyscanner) |
---|
2154 | { |
---|
2155 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2156 | yyin = in_str ; |
---|
2157 | } |
---|
2158 | |
---|
2159 | void libconfig_yyset_out (FILE * out_str , yyscan_t yyscanner) |
---|
2160 | { |
---|
2161 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2162 | yyout = out_str ; |
---|
2163 | } |
---|
2164 | |
---|
2165 | int libconfig_yyget_debug (yyscan_t yyscanner) |
---|
2166 | { |
---|
2167 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2168 | return yy_flex_debug; |
---|
2169 | } |
---|
2170 | |
---|
2171 | void libconfig_yyset_debug (int bdebug , yyscan_t yyscanner) |
---|
2172 | { |
---|
2173 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2174 | yy_flex_debug = bdebug ; |
---|
2175 | } |
---|
2176 | |
---|
2177 | /* Accessor methods for yylval and yylloc */ |
---|
2178 | |
---|
2179 | YYSTYPE * libconfig_yyget_lval (yyscan_t yyscanner) |
---|
2180 | { |
---|
2181 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2182 | return yylval; |
---|
2183 | } |
---|
2184 | |
---|
2185 | void libconfig_yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) |
---|
2186 | { |
---|
2187 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2188 | yylval = yylval_param; |
---|
2189 | } |
---|
2190 | |
---|
2191 | /* User-visible API */ |
---|
2192 | |
---|
2193 | /* libconfig_yylex_init is special because it creates the scanner itself, so it is |
---|
2194 | * the ONLY reentrant function that doesn't take the scanner as the last argument. |
---|
2195 | * That's why we explicitly handle the declaration, instead of using our macros. |
---|
2196 | */ |
---|
2197 | |
---|
2198 | int libconfig_yylex_init(yyscan_t* ptr_yy_globals) |
---|
2199 | |
---|
2200 | { |
---|
2201 | if (ptr_yy_globals == NULL){ |
---|
2202 | errno = EINVAL; |
---|
2203 | return 1; |
---|
2204 | } |
---|
2205 | |
---|
2206 | *ptr_yy_globals = (yyscan_t) libconfig_yyalloc ( sizeof( struct yyguts_t ), NULL ); |
---|
2207 | |
---|
2208 | if (*ptr_yy_globals == NULL){ |
---|
2209 | errno = ENOMEM; |
---|
2210 | return 1; |
---|
2211 | } |
---|
2212 | |
---|
2213 | /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ |
---|
2214 | memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); |
---|
2215 | |
---|
2216 | return yy_init_globals ( *ptr_yy_globals ); |
---|
2217 | } |
---|
2218 | |
---|
2219 | /* libconfig_yylex_init_extra has the same functionality as libconfig_yylex_init, but follows the |
---|
2220 | * convention of taking the scanner as the last argument. Note however, that |
---|
2221 | * this is a *pointer* to a scanner, as it will be allocated by this call (and |
---|
2222 | * is the reason, too, why this function also must handle its own declaration). |
---|
2223 | * The user defined value in the first argument will be available to libconfig_yyalloc in |
---|
2224 | * the yyextra field. |
---|
2225 | */ |
---|
2226 | |
---|
2227 | int libconfig_yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) |
---|
2228 | |
---|
2229 | { |
---|
2230 | struct yyguts_t dummy_yyguts; |
---|
2231 | |
---|
2232 | libconfig_yyset_extra (yy_user_defined, &dummy_yyguts); |
---|
2233 | |
---|
2234 | if (ptr_yy_globals == NULL){ |
---|
2235 | errno = EINVAL; |
---|
2236 | return 1; |
---|
2237 | } |
---|
2238 | |
---|
2239 | *ptr_yy_globals = (yyscan_t) libconfig_yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); |
---|
2240 | |
---|
2241 | if (*ptr_yy_globals == NULL){ |
---|
2242 | errno = ENOMEM; |
---|
2243 | return 1; |
---|
2244 | } |
---|
2245 | |
---|
2246 | /* By setting to 0xAA, we expose bugs in |
---|
2247 | yy_init_globals. Leave at 0x00 for releases. */ |
---|
2248 | memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); |
---|
2249 | |
---|
2250 | libconfig_yyset_extra (yy_user_defined, *ptr_yy_globals); |
---|
2251 | |
---|
2252 | return yy_init_globals ( *ptr_yy_globals ); |
---|
2253 | } |
---|
2254 | |
---|
2255 | static int yy_init_globals (yyscan_t yyscanner) |
---|
2256 | { |
---|
2257 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2258 | /* Initialization is the same as for the non-reentrant scanner. |
---|
2259 | * This function is called from libconfig_yylex_destroy(), so don't allocate here. |
---|
2260 | */ |
---|
2261 | |
---|
2262 | yyg->yy_buffer_stack = 0; |
---|
2263 | yyg->yy_buffer_stack_top = 0; |
---|
2264 | yyg->yy_buffer_stack_max = 0; |
---|
2265 | yyg->yy_c_buf_p = (char *) 0; |
---|
2266 | yyg->yy_init = 0; |
---|
2267 | yyg->yy_start = 0; |
---|
2268 | |
---|
2269 | yyg->yy_start_stack_ptr = 0; |
---|
2270 | yyg->yy_start_stack_depth = 0; |
---|
2271 | yyg->yy_start_stack = NULL; |
---|
2272 | |
---|
2273 | /* Defined in main.c */ |
---|
2274 | #ifdef YY_STDINIT |
---|
2275 | yyin = stdin; |
---|
2276 | yyout = stdout; |
---|
2277 | #else |
---|
2278 | yyin = (FILE *) 0; |
---|
2279 | yyout = (FILE *) 0; |
---|
2280 | #endif |
---|
2281 | |
---|
2282 | /* For future reference: Set errno on error, since we are called by |
---|
2283 | * libconfig_yylex_init() |
---|
2284 | */ |
---|
2285 | return 0; |
---|
2286 | } |
---|
2287 | |
---|
2288 | /* libconfig_yylex_destroy is for both reentrant and non-reentrant scanners. */ |
---|
2289 | int libconfig_yylex_destroy (yyscan_t yyscanner) |
---|
2290 | { |
---|
2291 | struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
---|
2292 | |
---|
2293 | /* Pop the buffer stack, destroying each element. */ |
---|
2294 | while(YY_CURRENT_BUFFER){ |
---|
2295 | libconfig_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); |
---|
2296 | YY_CURRENT_BUFFER_LVALUE = NULL; |
---|
2297 | libconfig_yypop_buffer_state(yyscanner); |
---|
2298 | } |
---|
2299 | |
---|
2300 | /* Destroy the stack itself. */ |
---|
2301 | libconfig_yyfree(yyg->yy_buffer_stack ,yyscanner); |
---|
2302 | yyg->yy_buffer_stack = NULL; |
---|
2303 | |
---|
2304 | /* Destroy the start condition stack. */ |
---|
2305 | libconfig_yyfree(yyg->yy_start_stack ,yyscanner ); |
---|
2306 | yyg->yy_start_stack = NULL; |
---|
2307 | |
---|
2308 | /* Reset the globals. This is important in a non-reentrant scanner so the next time |
---|
2309 | * libconfig_yylex() is called, initialization will occur. */ |
---|
2310 | yy_init_globals( yyscanner); |
---|
2311 | |
---|
2312 | /* Destroy the main struct (reentrant only). */ |
---|
2313 | libconfig_yyfree ( yyscanner , yyscanner ); |
---|
2314 | yyscanner = NULL; |
---|
2315 | return 0; |
---|
2316 | } |
---|
2317 | |
---|
2318 | /* |
---|
2319 | * Internal utility routines. |
---|
2320 | */ |
---|
2321 | |
---|
2322 | #ifndef yytext_ptr |
---|
2323 | static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) |
---|
2324 | { |
---|
2325 | register int i; |
---|
2326 | for ( i = 0; i < n; ++i ) |
---|
2327 | s1[i] = s2[i]; |
---|
2328 | } |
---|
2329 | #endif |
---|
2330 | |
---|
2331 | #ifdef YY_NEED_STRLEN |
---|
2332 | static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) |
---|
2333 | { |
---|
2334 | register int n; |
---|
2335 | for ( n = 0; s[n]; ++n ) |
---|
2336 | ; |
---|
2337 | |
---|
2338 | return n; |
---|
2339 | } |
---|
2340 | #endif |
---|
2341 | |
---|
2342 | void *libconfig_yyalloc (yy_size_t size , yyscan_t yyscanner) |
---|
2343 | { |
---|
2344 | return (void *) malloc( size ); |
---|
2345 | } |
---|
2346 | |
---|
2347 | void *libconfig_yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) |
---|
2348 | { |
---|
2349 | /* The cast to (char *) in the following accommodates both |
---|
2350 | * implementations that use char* generic pointers, and those |
---|
2351 | * that use void* generic pointers. It works with the latter |
---|
2352 | * because both ANSI C and C++ allow castless assignment from |
---|
2353 | * any pointer type to void*, and deal with argument conversions |
---|
2354 | * as though doing an assignment. |
---|
2355 | */ |
---|
2356 | return (void *) realloc( (char *) ptr, size ); |
---|
2357 | } |
---|
2358 | |
---|
2359 | void libconfig_yyfree (void * ptr , yyscan_t yyscanner) |
---|
2360 | { |
---|
2361 | free( (char *) ptr ); /* see libconfig_yyrealloc() for (char *) cast */ |
---|
2362 | } |
---|
2363 | |
---|
2364 | #define YYTABLES_NAME "yytables" |
---|
2365 | |
---|
2366 | #line 223 "scanner.l" |
---|