1 |
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2 | #line 3 "scripts/kconfig/lex.zconf.c"
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3 |
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4 | #define YY_INT_ALIGNED short int
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5 |
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6 | /* A lexical scanner generated by flex */
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7 |
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8 | #define FLEX_SCANNER
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9 | #define YY_FLEX_MAJOR_VERSION 2
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10 | #define YY_FLEX_MINOR_VERSION 5
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11 | #define YY_FLEX_SUBMINOR_VERSION 31
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12 | #if YY_FLEX_SUBMINOR_VERSION > 0
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13 | #define FLEX_BETA
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14 | #endif
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15 |
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16 | /* First, we deal with platform-specific or compiler-specific issues. */
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17 |
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18 | /* begin standard C headers. */
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19 | #include <stdio.h>
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20 | #include <string.h>
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21 | #include <errno.h>
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22 | #include <stdlib.h>
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23 |
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24 | /* end standard C headers. */
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25 |
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26 | /* flex integer type definitions */
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27 |
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28 | #ifndef FLEXINT_H
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29 | #define FLEXINT_H
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30 |
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31 | /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
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32 |
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33 | #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
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34 | #include <inttypes.h>
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35 | typedef int8_t flex_int8_t;
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36 | typedef uint8_t flex_uint8_t;
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37 | typedef int16_t flex_int16_t;
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38 | typedef uint16_t flex_uint16_t;
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39 | typedef int32_t flex_int32_t;
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40 | typedef uint32_t flex_uint32_t;
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41 | #else
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42 | typedef signed char flex_int8_t;
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43 | typedef short int flex_int16_t;
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44 | typedef int flex_int32_t;
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45 | typedef unsigned char flex_uint8_t;
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46 | typedef unsigned short int flex_uint16_t;
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47 | typedef unsigned int flex_uint32_t;
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48 | #endif /* ! C99 */
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49 |
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50 | /* Limits of integral types. */
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51 | #ifndef INT8_MIN
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52 | #define INT8_MIN (-128)
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53 | #endif
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54 | #ifndef INT16_MIN
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55 | #define INT16_MIN (-32767-1)
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56 | #endif
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57 | #ifndef INT32_MIN
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58 | #define INT32_MIN (-2147483647-1)
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59 | #endif
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60 | #ifndef INT8_MAX
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61 | #define INT8_MAX (127)
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62 | #endif
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63 | #ifndef INT16_MAX
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64 | #define INT16_MAX (32767)
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65 | #endif
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66 | #ifndef INT32_MAX
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67 | #define INT32_MAX (2147483647)
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68 | #endif
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69 | #ifndef UINT8_MAX
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70 | #define UINT8_MAX (255U)
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71 | #endif
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72 | #ifndef UINT16_MAX
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73 | #define UINT16_MAX (65535U)
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74 | #endif
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75 | #ifndef UINT32_MAX
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76 | #define UINT32_MAX (4294967295U)
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77 | #endif
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78 |
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79 | #endif /* ! FLEXINT_H */
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80 |
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81 | #ifdef __cplusplus
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82 |
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83 | /* The "const" storage-class-modifier is valid. */
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84 | #define YY_USE_CONST
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85 |
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86 | #else /* ! __cplusplus */
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87 |
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88 | #if __STDC__
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89 |
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90 | #define YY_USE_CONST
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91 |
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92 | #endif /* __STDC__ */
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93 | #endif /* ! __cplusplus */
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94 |
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95 | #ifdef YY_USE_CONST
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96 | #define yyconst const
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97 | #else
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98 | #define yyconst
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99 | #endif
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100 |
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101 | /* Returned upon end-of-file. */
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102 | #define YY_NULL 0
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103 |
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104 | /* Promotes a possibly negative, possibly signed char to an unsigned
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105 | * integer for use as an array index. If the signed char is negative,
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106 | * we want to instead treat it as an 8-bit unsigned char, hence the
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107 | * double cast.
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108 | */
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109 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
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110 |
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111 | /* Enter a start condition. This macro really ought to take a parameter,
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112 | * but we do it the disgusting crufty way forced on us by the ()-less
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113 | * definition of BEGIN.
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114 | */
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115 | #define BEGIN (yy_start) = 1 + 2 *
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116 |
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117 | /* Translate the current start state into a value that can be later handed
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118 | * to BEGIN to return to the state. The YYSTATE alias is for lex
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119 | * compatibility.
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120 | */
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121 | #define YY_START (((yy_start) - 1) / 2)
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122 | #define YYSTATE YY_START
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123 |
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124 | /* Action number for EOF rule of a given start state. */
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125 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
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126 |
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127 | /* Special action meaning "start processing a new file". */
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128 | #define YY_NEW_FILE zconfrestart(zconfin )
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129 |
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130 | #define YY_END_OF_BUFFER_CHAR 0
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131 |
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132 | /* Size of default input buffer. */
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133 | #ifndef YY_BUF_SIZE
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134 | #define YY_BUF_SIZE 16384
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135 | #endif
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136 |
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137 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE
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138 | #define YY_TYPEDEF_YY_BUFFER_STATE
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139 | typedef struct yy_buffer_state *YY_BUFFER_STATE;
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140 | #endif
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141 |
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142 | extern int zconfleng;
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143 |
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144 | extern FILE *zconfin, *zconfout;
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145 |
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146 | #define EOB_ACT_CONTINUE_SCAN 0
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147 | #define EOB_ACT_END_OF_FILE 1
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148 | #define EOB_ACT_LAST_MATCH 2
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149 |
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150 | #define YY_LESS_LINENO(n)
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151 |
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152 | /* Return all but the first "n" matched characters back to the input stream. */
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153 | #define yyless(n) \
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154 | do \
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155 | { \
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156 | /* Undo effects of setting up zconftext. */ \
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157 | int yyless_macro_arg = (n); \
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158 | YY_LESS_LINENO(yyless_macro_arg);\
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159 | *yy_cp = (yy_hold_char); \
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160 | YY_RESTORE_YY_MORE_OFFSET \
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161 | (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
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162 | YY_DO_BEFORE_ACTION; /* set up zconftext again */ \
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163 | } \
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164 | while ( 0 )
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165 |
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166 | #define unput(c) yyunput( c, (yytext_ptr) )
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167 |
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168 | /* The following is because we cannot portably get our hands on size_t
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169 | * (without autoconf's help, which isn't available because we want
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170 | * flex-generated scanners to compile on their own).
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171 | */
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172 |
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173 | #ifndef YY_TYPEDEF_YY_SIZE_T
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174 | #define YY_TYPEDEF_YY_SIZE_T
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175 | typedef unsigned int yy_size_t;
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176 | #endif
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177 |
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178 | #ifndef YY_STRUCT_YY_BUFFER_STATE
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179 | #define YY_STRUCT_YY_BUFFER_STATE
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180 | struct yy_buffer_state
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181 | {
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182 | FILE *yy_input_file;
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183 |
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184 | char *yy_ch_buf; /* input buffer */
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185 | char *yy_buf_pos; /* current position in input buffer */
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186 |
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187 | /* Size of input buffer in bytes, not including room for EOB
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188 | * characters.
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189 | */
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190 | yy_size_t yy_buf_size;
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191 |
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192 | /* Number of characters read into yy_ch_buf, not including EOB
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193 | * characters.
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194 | */
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195 | int yy_n_chars;
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196 |
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197 | /* Whether we "own" the buffer - i.e., we know we created it,
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198 | * and can realloc() it to grow it, and should free() it to
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199 | * delete it.
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200 | */
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201 | int yy_is_our_buffer;
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202 |
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203 | /* Whether this is an "interactive" input source; if so, and
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204 | * if we're using stdio for input, then we want to use getc()
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205 | * instead of fread(), to make sure we stop fetching input after
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206 | * each newline.
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207 | */
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208 | int yy_is_interactive;
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209 |
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210 | /* Whether we're considered to be at the beginning of a line.
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211 | * If so, '^' rules will be active on the next match, otherwise
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212 | * not.
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213 | */
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214 | int yy_at_bol;
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215 |
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216 | int yy_bs_lineno; /**< The line count. */
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217 | int yy_bs_column; /**< The column count. */
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218 |
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219 | /* Whether to try to fill the input buffer when we reach the
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220 | * end of it.
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221 | */
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222 | int yy_fill_buffer;
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223 |
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224 | int yy_buffer_status;
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225 |
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226 | #define YY_BUFFER_NEW 0
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227 | #define YY_BUFFER_NORMAL 1
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228 | /* When an EOF's been seen but there's still some text to process
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229 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we
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230 | * shouldn't try reading from the input source any more. We might
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231 | * still have a bunch of tokens to match, though, because of
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232 | * possible backing-up.
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233 | *
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234 | * When we actually see the EOF, we change the status to "new"
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235 | * (via zconfrestart()), so that the user can continue scanning by
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236 | * just pointing zconfin at a new input file.
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237 | */
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238 | #define YY_BUFFER_EOF_PENDING 2
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239 |
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240 | };
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241 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */
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242 |
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243 | /* Stack of input buffers. */
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244 | static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
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245 | static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
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246 | static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
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247 |
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248 | /* We provide macros for accessing buffer states in case in the
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249 | * future we want to put the buffer states in a more general
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250 | * "scanner state".
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251 | *
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252 | * Returns the top of the stack, or NULL.
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253 | */
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254 | #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
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255 | ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
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256 | : NULL)
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257 |
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258 | /* Same as previous macro, but useful when we know that the buffer stack is not
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259 | * NULL or when we need an lvalue. For internal use only.
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260 | */
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261 | #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
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262 |
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263 | /* yy_hold_char holds the character lost when zconftext is formed. */
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264 | static char yy_hold_char;
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265 | static int yy_n_chars; /* number of characters read into yy_ch_buf */
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266 | int zconfleng;
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267 |
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268 | /* Points to current character in buffer. */
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269 | static char *yy_c_buf_p = (char *) 0;
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270 | static int yy_init = 1; /* whether we need to initialize */
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271 | static int yy_start = 0; /* start state number */
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272 |
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273 | /* Flag which is used to allow zconfwrap()'s to do buffer switches
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274 | * instead of setting up a fresh zconfin. A bit of a hack ...
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275 | */
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276 | static int yy_did_buffer_switch_on_eof;
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277 |
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278 | void zconfrestart (FILE *input_file );
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279 | void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer );
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280 | YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size );
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281 | void zconf_delete_buffer (YY_BUFFER_STATE b );
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282 | void zconf_flush_buffer (YY_BUFFER_STATE b );
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283 | void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer );
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284 | void zconfpop_buffer_state (void );
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285 |
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286 | static void zconfensure_buffer_stack (void );
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287 | static void zconf_load_buffer_state (void );
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288 | static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file );
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289 |
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290 | #define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER )
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291 |
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292 | YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size );
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293 | YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str );
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294 | YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len );
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295 |
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296 | void *zconfalloc (yy_size_t );
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297 | void *zconfrealloc (void *,yy_size_t );
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298 | void zconffree (void * );
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299 |
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300 | #define yy_new_buffer zconf_create_buffer
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301 |
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302 | #define yy_set_interactive(is_interactive) \
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303 | { \
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304 | if ( ! YY_CURRENT_BUFFER ){ \
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305 | zconfensure_buffer_stack (); \
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306 | YY_CURRENT_BUFFER_LVALUE = \
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307 | zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
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308 | } \
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309 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
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310 | }
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311 |
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312 | #define yy_set_bol(at_bol) \
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313 | { \
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314 | if ( ! YY_CURRENT_BUFFER ){\
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315 | zconfensure_buffer_stack (); \
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316 | YY_CURRENT_BUFFER_LVALUE = \
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317 | zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
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318 | } \
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319 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
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320 | }
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321 |
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322 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
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323 |
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324 | /* Begin user sect3 */
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325 |
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326 | #define zconfwrap() 1
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327 | #define YY_SKIP_YYWRAP
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328 |
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329 | typedef unsigned char YY_CHAR;
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330 |
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331 | FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0;
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332 |
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333 | typedef int yy_state_type;
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334 |
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335 | extern int zconflineno;
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336 |
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337 | int zconflineno = 1;
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338 |
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339 | extern char *zconftext;
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340 | #define yytext_ptr zconftext
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341 | static yyconst flex_int16_t yy_nxt[][17] =
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342 | {
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343 | {
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344 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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345 | 0, 0, 0, 0, 0, 0, 0
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346 | },
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347 |
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348 | {
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349 | 11, 12, 13, 14, 12, 12, 15, 12, 12, 12,
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350 | 12, 12, 12, 12, 12, 12, 12
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351 | },
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352 |
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353 | {
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354 | 11, 12, 13, 14, 12, 12, 15, 12, 12, 12,
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355 | 12, 12, 12, 12, 12, 12, 12
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356 | },
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357 |
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358 | {
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359 | 11, 16, 16, 17, 16, 16, 16, 16, 16, 16,
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360 | 16, 16, 16, 18, 16, 16, 16
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361 | },
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362 |
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363 | {
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364 | 11, 16, 16, 17, 16, 16, 16, 16, 16, 16,
|
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365 | 16, 16, 16, 18, 16, 16, 16
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366 |
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367 | },
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368 |
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369 | {
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370 | 11, 19, 20, 21, 19, 19, 19, 19, 19, 19,
|
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371 | 19, 19, 19, 19, 19, 19, 19
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372 | },
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373 |
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374 | {
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375 | 11, 19, 20, 21, 19, 19, 19, 19, 19, 19,
|
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376 | 19, 19, 19, 19, 19, 19, 19
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377 | },
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378 |
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379 | {
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380 | 11, 22, 22, 23, 22, 24, 22, 22, 24, 22,
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381 | 22, 22, 22, 22, 22, 25, 22
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---|
382 | },
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383 |
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384 | {
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385 | 11, 22, 22, 23, 22, 24, 22, 22, 24, 22,
|
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386 | 22, 22, 22, 22, 22, 25, 22
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387 | },
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388 |
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389 | {
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390 | 11, 26, 26, 27, 28, 29, 30, 31, 29, 32,
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391 | 33, 34, 35, 35, 36, 37, 38
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392 |
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393 | },
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394 |
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395 | {
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396 | 11, 26, 26, 27, 28, 29, 30, 31, 29, 32,
|
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397 | 33, 34, 35, 35, 36, 37, 38
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398 | },
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399 |
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400 | {
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401 | -11, -11, -11, -11, -11, -11, -11, -11, -11, -11,
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402 | -11, -11, -11, -11, -11, -11, -11
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403 | },
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404 |
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405 | {
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406 | 11, -12, -12, -12, -12, -12, -12, -12, -12, -12,
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407 | -12, -12, -12, -12, -12, -12, -12
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408 | },
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409 |
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410 | {
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411 | 11, -13, 39, 40, -13, -13, 41, -13, -13, -13,
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412 | -13, -13, -13, -13, -13, -13, -13
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413 | },
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414 |
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415 | {
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416 | 11, -14, -14, -14, -14, -14, -14, -14, -14, -14,
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417 | -14, -14, -14, -14, -14, -14, -14
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418 |
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419 | },
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420 |
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421 | {
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422 | 11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
|
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423 | 42, 42, 42, 42, 42, 42, 42
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424 | },
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425 |
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426 | {
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427 | 11, -16, -16, -16, -16, -16, -16, -16, -16, -16,
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428 | -16, -16, -16, -16, -16, -16, -16
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429 | },
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430 |
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431 | {
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432 | 11, -17, -17, -17, -17, -17, -17, -17, -17, -17,
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433 | -17, -17, -17, -17, -17, -17, -17
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434 | },
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435 |
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436 | {
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437 | 11, -18, -18, -18, -18, -18, -18, -18, -18, -18,
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438 | -18, -18, -18, 44, -18, -18, -18
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439 | },
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440 |
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441 | {
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442 | 11, 45, 45, -19, 45, 45, 45, 45, 45, 45,
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443 | 45, 45, 45, 45, 45, 45, 45
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444 |
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445 | },
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446 |
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447 | {
|
---|
448 | 11, -20, 46, 47, -20, -20, -20, -20, -20, -20,
|
---|
449 | -20, -20, -20, -20, -20, -20, -20
|
---|
450 | },
|
---|
451 |
|
---|
452 | {
|
---|
453 | 11, 48, -21, -21, 48, 48, 48, 48, 48, 48,
|
---|
454 | 48, 48, 48, 48, 48, 48, 48
|
---|
455 | },
|
---|
456 |
|
---|
457 | {
|
---|
458 | 11, 49, 49, 50, 49, -22, 49, 49, -22, 49,
|
---|
459 | 49, 49, 49, 49, 49, -22, 49
|
---|
460 | },
|
---|
461 |
|
---|
462 | {
|
---|
463 | 11, -23, -23, -23, -23, -23, -23, -23, -23, -23,
|
---|
464 | -23, -23, -23, -23, -23, -23, -23
|
---|
465 | },
|
---|
466 |
|
---|
467 | {
|
---|
468 | 11, -24, -24, -24, -24, -24, -24, -24, -24, -24,
|
---|
469 | -24, -24, -24, -24, -24, -24, -24
|
---|
470 |
|
---|
471 | },
|
---|
472 |
|
---|
473 | {
|
---|
474 | 11, 51, 51, 52, 51, 51, 51, 51, 51, 51,
|
---|
475 | 51, 51, 51, 51, 51, 51, 51
|
---|
476 | },
|
---|
477 |
|
---|
478 | {
|
---|
479 | 11, -26, -26, -26, -26, -26, -26, -26, -26, -26,
|
---|
480 | -26, -26, -26, -26, -26, -26, -26
|
---|
481 | },
|
---|
482 |
|
---|
483 | {
|
---|
484 | 11, -27, -27, -27, -27, -27, -27, -27, -27, -27,
|
---|
485 | -27, -27, -27, -27, -27, -27, -27
|
---|
486 | },
|
---|
487 |
|
---|
488 | {
|
---|
489 | 11, -28, -28, -28, -28, -28, -28, -28, -28, -28,
|
---|
490 | -28, -28, -28, -28, 53, -28, -28
|
---|
491 | },
|
---|
492 |
|
---|
493 | {
|
---|
494 | 11, -29, -29, -29, -29, -29, -29, -29, -29, -29,
|
---|
495 | -29, -29, -29, -29, -29, -29, -29
|
---|
496 |
|
---|
497 | },
|
---|
498 |
|
---|
499 | {
|
---|
500 | 11, 54, 54, -30, 54, 54, 54, 54, 54, 54,
|
---|
501 | 54, 54, 54, 54, 54, 54, 54
|
---|
502 | },
|
---|
503 |
|
---|
504 | {
|
---|
505 | 11, -31, -31, -31, -31, -31, -31, 55, -31, -31,
|
---|
506 | -31, -31, -31, -31, -31, -31, -31
|
---|
507 | },
|
---|
508 |
|
---|
509 | {
|
---|
510 | 11, -32, -32, -32, -32, -32, -32, -32, -32, -32,
|
---|
511 | -32, -32, -32, -32, -32, -32, -32
|
---|
512 | },
|
---|
513 |
|
---|
514 | {
|
---|
515 | 11, -33, -33, -33, -33, -33, -33, -33, -33, -33,
|
---|
516 | -33, -33, -33, -33, -33, -33, -33
|
---|
517 | },
|
---|
518 |
|
---|
519 | {
|
---|
520 | 11, -34, -34, -34, -34, -34, -34, -34, -34, -34,
|
---|
521 | -34, 56, 57, 57, -34, -34, -34
|
---|
522 |
|
---|
523 | },
|
---|
524 |
|
---|
525 | {
|
---|
526 | 11, -35, -35, -35, -35, -35, -35, -35, -35, -35,
|
---|
527 | -35, 57, 57, 57, -35, -35, -35
|
---|
528 | },
|
---|
529 |
|
---|
530 | {
|
---|
531 | 11, -36, -36, -36, -36, -36, -36, -36, -36, -36,
|
---|
532 | -36, -36, -36, -36, -36, -36, -36
|
---|
533 | },
|
---|
534 |
|
---|
535 | {
|
---|
536 | 11, -37, -37, 58, -37, -37, -37, -37, -37, -37,
|
---|
537 | -37, -37, -37, -37, -37, -37, -37
|
---|
538 | },
|
---|
539 |
|
---|
540 | {
|
---|
541 | 11, -38, -38, -38, -38, -38, -38, -38, -38, -38,
|
---|
542 | -38, -38, -38, -38, -38, -38, 59
|
---|
543 | },
|
---|
544 |
|
---|
545 | {
|
---|
546 | 11, -39, 39, 40, -39, -39, 41, -39, -39, -39,
|
---|
547 | -39, -39, -39, -39, -39, -39, -39
|
---|
548 |
|
---|
549 | },
|
---|
550 |
|
---|
551 | {
|
---|
552 | 11, -40, -40, -40, -40, -40, -40, -40, -40, -40,
|
---|
553 | -40, -40, -40, -40, -40, -40, -40
|
---|
554 | },
|
---|
555 |
|
---|
556 | {
|
---|
557 | 11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
|
---|
558 | 42, 42, 42, 42, 42, 42, 42
|
---|
559 | },
|
---|
560 |
|
---|
561 | {
|
---|
562 | 11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
|
---|
563 | 42, 42, 42, 42, 42, 42, 42
|
---|
564 | },
|
---|
565 |
|
---|
566 | {
|
---|
567 | 11, -43, -43, -43, -43, -43, -43, -43, -43, -43,
|
---|
568 | -43, -43, -43, -43, -43, -43, -43
|
---|
569 | },
|
---|
570 |
|
---|
571 | {
|
---|
572 | 11, -44, -44, -44, -44, -44, -44, -44, -44, -44,
|
---|
573 | -44, -44, -44, 44, -44, -44, -44
|
---|
574 |
|
---|
575 | },
|
---|
576 |
|
---|
577 | {
|
---|
578 | 11, 45, 45, -45, 45, 45, 45, 45, 45, 45,
|
---|
579 | 45, 45, 45, 45, 45, 45, 45
|
---|
580 | },
|
---|
581 |
|
---|
582 | {
|
---|
583 | 11, -46, 46, 47, -46, -46, -46, -46, -46, -46,
|
---|
584 | -46, -46, -46, -46, -46, -46, -46
|
---|
585 | },
|
---|
586 |
|
---|
587 | {
|
---|
588 | 11, 48, -47, -47, 48, 48, 48, 48, 48, 48,
|
---|
589 | 48, 48, 48, 48, 48, 48, 48
|
---|
590 | },
|
---|
591 |
|
---|
592 | {
|
---|
593 | 11, -48, -48, -48, -48, -48, -48, -48, -48, -48,
|
---|
594 | -48, -48, -48, -48, -48, -48, -48
|
---|
595 | },
|
---|
596 |
|
---|
597 | {
|
---|
598 | 11, 49, 49, 50, 49, -49, 49, 49, -49, 49,
|
---|
599 | 49, 49, 49, 49, 49, -49, 49
|
---|
600 |
|
---|
601 | },
|
---|
602 |
|
---|
603 | {
|
---|
604 | 11, -50, -50, -50, -50, -50, -50, -50, -50, -50,
|
---|
605 | -50, -50, -50, -50, -50, -50, -50
|
---|
606 | },
|
---|
607 |
|
---|
608 | {
|
---|
609 | 11, -51, -51, 52, -51, -51, -51, -51, -51, -51,
|
---|
610 | -51, -51, -51, -51, -51, -51, -51
|
---|
611 | },
|
---|
612 |
|
---|
613 | {
|
---|
614 | 11, -52, -52, -52, -52, -52, -52, -52, -52, -52,
|
---|
615 | -52, -52, -52, -52, -52, -52, -52
|
---|
616 | },
|
---|
617 |
|
---|
618 | {
|
---|
619 | 11, -53, -53, -53, -53, -53, -53, -53, -53, -53,
|
---|
620 | -53, -53, -53, -53, -53, -53, -53
|
---|
621 | },
|
---|
622 |
|
---|
623 | {
|
---|
624 | 11, 54, 54, -54, 54, 54, 54, 54, 54, 54,
|
---|
625 | 54, 54, 54, 54, 54, 54, 54
|
---|
626 |
|
---|
627 | },
|
---|
628 |
|
---|
629 | {
|
---|
630 | 11, -55, -55, -55, -55, -55, -55, -55, -55, -55,
|
---|
631 | -55, -55, -55, -55, -55, -55, -55
|
---|
632 | },
|
---|
633 |
|
---|
634 | {
|
---|
635 | 11, -56, -56, -56, -56, -56, -56, -56, -56, -56,
|
---|
636 | -56, 60, 57, 57, -56, -56, -56
|
---|
637 | },
|
---|
638 |
|
---|
639 | {
|
---|
640 | 11, -57, -57, -57, -57, -57, -57, -57, -57, -57,
|
---|
641 | -57, 57, 57, 57, -57, -57, -57
|
---|
642 | },
|
---|
643 |
|
---|
644 | {
|
---|
645 | 11, -58, -58, -58, -58, -58, -58, -58, -58, -58,
|
---|
646 | -58, -58, -58, -58, -58, -58, -58
|
---|
647 | },
|
---|
648 |
|
---|
649 | {
|
---|
650 | 11, -59, -59, -59, -59, -59, -59, -59, -59, -59,
|
---|
651 | -59, -59, -59, -59, -59, -59, -59
|
---|
652 |
|
---|
653 | },
|
---|
654 |
|
---|
655 | {
|
---|
656 | 11, -60, -60, -60, -60, -60, -60, -60, -60, -60,
|
---|
657 | -60, 57, 57, 57, -60, -60, -60
|
---|
658 | },
|
---|
659 |
|
---|
660 | } ;
|
---|
661 |
|
---|
662 | static yy_state_type yy_get_previous_state (void );
|
---|
663 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
|
---|
664 | static int yy_get_next_buffer (void );
|
---|
665 | static void yy_fatal_error (yyconst char msg[] );
|
---|
666 |
|
---|
667 | /* Done after the current pattern has been matched and before the
|
---|
668 | * corresponding action - sets up zconftext.
|
---|
669 | */
|
---|
670 | #define YY_DO_BEFORE_ACTION \
|
---|
671 | (yytext_ptr) = yy_bp; \
|
---|
672 | zconfleng = (size_t) (yy_cp - yy_bp); \
|
---|
673 | (yy_hold_char) = *yy_cp; \
|
---|
674 | *yy_cp = '\0'; \
|
---|
675 | (yy_c_buf_p) = yy_cp;
|
---|
676 |
|
---|
677 | #define YY_NUM_RULES 33
|
---|
678 | #define YY_END_OF_BUFFER 34
|
---|
679 | /* This struct is not used in this scanner,
|
---|
680 | but its presence is necessary. */
|
---|
681 | struct yy_trans_info
|
---|
682 | {
|
---|
683 | flex_int32_t yy_verify;
|
---|
684 | flex_int32_t yy_nxt;
|
---|
685 | };
|
---|
686 | static yyconst flex_int16_t yy_accept[61] =
|
---|
687 | { 0,
|
---|
688 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
---|
689 | 34, 5, 4, 2, 3, 7, 8, 6, 32, 29,
|
---|
690 | 31, 24, 28, 27, 26, 22, 17, 13, 16, 20,
|
---|
691 | 22, 11, 12, 19, 19, 14, 22, 22, 4, 2,
|
---|
692 | 3, 3, 1, 6, 32, 29, 31, 30, 24, 23,
|
---|
693 | 26, 25, 15, 20, 9, 19, 19, 21, 10, 18
|
---|
694 | } ;
|
---|
695 |
|
---|
696 | static yyconst flex_int32_t yy_ec[256] =
|
---|
697 | { 0,
|
---|
698 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
|
---|
699 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
700 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
701 | 1, 2, 4, 5, 6, 1, 1, 7, 8, 9,
|
---|
702 | 10, 1, 1, 1, 11, 12, 12, 13, 13, 13,
|
---|
703 | 13, 13, 13, 13, 13, 13, 13, 1, 1, 1,
|
---|
704 | 14, 1, 1, 1, 13, 13, 13, 13, 13, 13,
|
---|
705 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
---|
706 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
---|
707 | 1, 15, 1, 1, 13, 1, 13, 13, 13, 13,
|
---|
708 |
|
---|
709 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
---|
710 | 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
|
---|
711 | 13, 13, 1, 16, 1, 1, 1, 1, 1, 1,
|
---|
712 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
713 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
714 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
715 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
716 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
717 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
718 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
719 |
|
---|
720 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
721 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
722 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
723 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
724 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
---|
725 | 1, 1, 1, 1, 1
|
---|
726 | } ;
|
---|
727 |
|
---|
728 | extern int zconf_flex_debug;
|
---|
729 | int zconf_flex_debug = 0;
|
---|
730 |
|
---|
731 | /* The intent behind this definition is that it'll catch
|
---|
732 | * any uses of REJECT which flex missed.
|
---|
733 | */
|
---|
734 | #define REJECT reject_used_but_not_detected
|
---|
735 | #define yymore() yymore_used_but_not_detected
|
---|
736 | #define YY_MORE_ADJ 0
|
---|
737 | #define YY_RESTORE_YY_MORE_OFFSET
|
---|
738 | char *zconftext;
|
---|
739 |
|
---|
740 | /*
|
---|
741 | * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
|
---|
742 | * Released under the terms of the GNU GPL v2.0.
|
---|
743 | */
|
---|
744 |
|
---|
745 | #include <limits.h>
|
---|
746 | #include <stdio.h>
|
---|
747 | #include <stdlib.h>
|
---|
748 | #include <string.h>
|
---|
749 | #include <unistd.h>
|
---|
750 |
|
---|
751 | #define LKC_DIRECT_LINK
|
---|
752 | #include "lkc.h"
|
---|
753 |
|
---|
754 | #define START_STRSIZE 16
|
---|
755 |
|
---|
756 | static struct {
|
---|
757 | struct file *file;
|
---|
758 | int lineno;
|
---|
759 | } current_pos;
|
---|
760 |
|
---|
761 | static char *text;
|
---|
762 | static int text_size, text_asize;
|
---|
763 |
|
---|
764 | struct buffer {
|
---|
765 | struct buffer *parent;
|
---|
766 | YY_BUFFER_STATE state;
|
---|
767 | };
|
---|
768 |
|
---|
769 | struct buffer *current_buf;
|
---|
770 |
|
---|
771 | static int last_ts, first_ts;
|
---|
772 |
|
---|
773 | static void zconf_endhelp(void);
|
---|
774 | static void zconf_endfile(void);
|
---|
775 |
|
---|
776 | void new_string(void)
|
---|
777 | {
|
---|
778 | text = malloc(START_STRSIZE);
|
---|
779 | text_asize = START_STRSIZE;
|
---|
780 | text_size = 0;
|
---|
781 | *text = 0;
|
---|
782 | }
|
---|
783 |
|
---|
784 | void append_string(const char *str, int size)
|
---|
785 | {
|
---|
786 | int new_size = text_size + size + 1;
|
---|
787 | if (size > 70) {
|
---|
788 | fprintf (stderr, "%s:%d error: Overlong line\n",
|
---|
789 | current_file->name, current_file->lineno);
|
---|
790 | }
|
---|
791 |
|
---|
792 | if (new_size > text_asize) {
|
---|
793 | new_size += START_STRSIZE - 1;
|
---|
794 | new_size &= -START_STRSIZE;
|
---|
795 | text = realloc(text, new_size);
|
---|
796 | text_asize = new_size;
|
---|
797 | }
|
---|
798 | memcpy(text + text_size, str, size);
|
---|
799 | text_size += size;
|
---|
800 | text[text_size] = 0;
|
---|
801 | }
|
---|
802 |
|
---|
803 | void alloc_string(const char *str, int size)
|
---|
804 | {
|
---|
805 | text = malloc(size + 1);
|
---|
806 | memcpy(text, str, size);
|
---|
807 | text[size] = 0;
|
---|
808 | }
|
---|
809 |
|
---|
810 | #define INITIAL 0
|
---|
811 | #define COMMAND 1
|
---|
812 | #define HELP 2
|
---|
813 | #define STRING 3
|
---|
814 | #define PARAM 4
|
---|
815 |
|
---|
816 | #ifndef YY_NO_UNISTD_H
|
---|
817 | /* Special case for "unistd.h", since it is non-ANSI. We include it way
|
---|
818 | * down here because we want the user's section 1 to have been scanned first.
|
---|
819 | * The user has a chance to override it with an option.
|
---|
820 | */
|
---|
821 | #include <unistd.h>
|
---|
822 | #endif
|
---|
823 |
|
---|
824 | #ifndef YY_EXTRA_TYPE
|
---|
825 | #define YY_EXTRA_TYPE void *
|
---|
826 | #endif
|
---|
827 |
|
---|
828 | /* Macros after this point can all be overridden by user definitions in
|
---|
829 | * section 1.
|
---|
830 | */
|
---|
831 |
|
---|
832 | #ifndef YY_SKIP_YYWRAP
|
---|
833 | #ifdef __cplusplus
|
---|
834 | extern "C" int zconfwrap (void );
|
---|
835 | #else
|
---|
836 | extern int zconfwrap (void );
|
---|
837 | #endif
|
---|
838 | #endif
|
---|
839 |
|
---|
840 | static void yyunput (int c,char *buf_ptr );
|
---|
841 |
|
---|
842 | #ifndef yytext_ptr
|
---|
843 | static void yy_flex_strncpy (char *,yyconst char *,int );
|
---|
844 | #endif
|
---|
845 |
|
---|
846 | #ifdef YY_NEED_STRLEN
|
---|
847 | static int yy_flex_strlen (yyconst char * );
|
---|
848 | #endif
|
---|
849 |
|
---|
850 | //bbox: suppressing "defined but not used" warning
|
---|
851 | #define YY_NO_INPUT 1
|
---|
852 |
|
---|
853 | #ifndef YY_NO_INPUT
|
---|
854 |
|
---|
855 | #ifdef __cplusplus
|
---|
856 | static int yyinput (void );
|
---|
857 | #else
|
---|
858 | static int input (void );
|
---|
859 | #endif
|
---|
860 |
|
---|
861 | #endif
|
---|
862 |
|
---|
863 | /* Amount of stuff to slurp up with each read. */
|
---|
864 | #ifndef YY_READ_BUF_SIZE
|
---|
865 | #define YY_READ_BUF_SIZE 8192
|
---|
866 | #endif
|
---|
867 |
|
---|
868 | /* Copy whatever the last rule matched to the standard output. */
|
---|
869 | #ifndef ECHO
|
---|
870 | /* This used to be an fputs(), but since the string might contain NUL's,
|
---|
871 | * we now use fwrite().
|
---|
872 | */
|
---|
873 | #define ECHO (void) fwrite( zconftext, zconfleng, 1, zconfout )
|
---|
874 | #endif
|
---|
875 |
|
---|
876 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
|
---|
877 | * is returned in "result".
|
---|
878 | */
|
---|
879 | #ifndef YY_INPUT
|
---|
880 | #define YY_INPUT(buf,result,max_size) \
|
---|
881 | errno=0; \
|
---|
882 | while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \
|
---|
883 | { \
|
---|
884 | if( errno != EINTR) \
|
---|
885 | { \
|
---|
886 | YY_FATAL_ERROR( "input in flex scanner failed" ); \
|
---|
887 | break; \
|
---|
888 | } \
|
---|
889 | errno=0; \
|
---|
890 | clearerr(zconfin); \
|
---|
891 | }\
|
---|
892 | \
|
---|
893 |
|
---|
894 | #endif
|
---|
895 |
|
---|
896 | /* No semi-colon after return; correct usage is to write "yyterminate();" -
|
---|
897 | * we don't want an extra ';' after the "return" because that will cause
|
---|
898 | * some compilers to complain about unreachable statements.
|
---|
899 | */
|
---|
900 | #ifndef yyterminate
|
---|
901 | #define yyterminate() return YY_NULL
|
---|
902 | #endif
|
---|
903 |
|
---|
904 | /* Number of entries by which start-condition stack grows. */
|
---|
905 | #ifndef YY_START_STACK_INCR
|
---|
906 | #define YY_START_STACK_INCR 25
|
---|
907 | #endif
|
---|
908 |
|
---|
909 | /* Report a fatal error. */
|
---|
910 | #ifndef YY_FATAL_ERROR
|
---|
911 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
|
---|
912 | #endif
|
---|
913 |
|
---|
914 | /* end tables serialization structures and prototypes */
|
---|
915 |
|
---|
916 | /* Default declaration of generated scanner - a define so the user can
|
---|
917 | * easily add parameters.
|
---|
918 | */
|
---|
919 | #ifndef YY_DECL
|
---|
920 | #define YY_DECL_IS_OURS 1
|
---|
921 |
|
---|
922 | extern int zconflex (void);
|
---|
923 |
|
---|
924 | #define YY_DECL int zconflex (void)
|
---|
925 | #endif /* !YY_DECL */
|
---|
926 |
|
---|
927 | /* Code executed at the beginning of each rule, after zconftext and zconfleng
|
---|
928 | * have been set up.
|
---|
929 | */
|
---|
930 | #ifndef YY_USER_ACTION
|
---|
931 | #define YY_USER_ACTION
|
---|
932 | #endif
|
---|
933 |
|
---|
934 | /* Code executed at the end of each rule. */
|
---|
935 | #ifndef YY_BREAK
|
---|
936 | #define YY_BREAK break;
|
---|
937 | #endif
|
---|
938 |
|
---|
939 | #define YY_RULE_SETUP \
|
---|
940 | YY_USER_ACTION
|
---|
941 |
|
---|
942 | /** The main scanner function which does all the work.
|
---|
943 | */
|
---|
944 | YY_DECL
|
---|
945 | {
|
---|
946 | register yy_state_type yy_current_state;
|
---|
947 | register char *yy_cp, *yy_bp;
|
---|
948 | register int yy_act;
|
---|
949 |
|
---|
950 | int str = 0;
|
---|
951 | int ts, i;
|
---|
952 |
|
---|
953 | if ( (yy_init) )
|
---|
954 | {
|
---|
955 | (yy_init) = 0;
|
---|
956 |
|
---|
957 | #ifdef YY_USER_INIT
|
---|
958 | YY_USER_INIT;
|
---|
959 | #endif
|
---|
960 |
|
---|
961 | if ( ! (yy_start) )
|
---|
962 | (yy_start) = 1; /* first start state */
|
---|
963 |
|
---|
964 | if ( ! zconfin )
|
---|
965 | zconfin = stdin;
|
---|
966 |
|
---|
967 | if ( ! zconfout )
|
---|
968 | zconfout = stdout;
|
---|
969 |
|
---|
970 | if ( ! YY_CURRENT_BUFFER ) {
|
---|
971 | zconfensure_buffer_stack ();
|
---|
972 | YY_CURRENT_BUFFER_LVALUE =
|
---|
973 | zconf_create_buffer(zconfin,YY_BUF_SIZE );
|
---|
974 | }
|
---|
975 |
|
---|
976 | zconf_load_buffer_state( );
|
---|
977 | }
|
---|
978 |
|
---|
979 | while ( 1 ) /* loops until end-of-file is reached */
|
---|
980 | {
|
---|
981 | yy_cp = (yy_c_buf_p);
|
---|
982 |
|
---|
983 | /* Support of zconftext. */
|
---|
984 | *yy_cp = (yy_hold_char);
|
---|
985 |
|
---|
986 | /* yy_bp points to the position in yy_ch_buf of the start of
|
---|
987 | * the current run.
|
---|
988 | */
|
---|
989 | yy_bp = yy_cp;
|
---|
990 |
|
---|
991 | yy_current_state = (yy_start);
|
---|
992 | yy_match:
|
---|
993 | while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)] ]) > 0 )
|
---|
994 | ++yy_cp;
|
---|
995 |
|
---|
996 | yy_current_state = -yy_current_state;
|
---|
997 |
|
---|
998 | yy_find_action:
|
---|
999 | yy_act = yy_accept[yy_current_state];
|
---|
1000 |
|
---|
1001 | YY_DO_BEFORE_ACTION;
|
---|
1002 |
|
---|
1003 | do_action: /* This label is used only to access EOF actions. */
|
---|
1004 |
|
---|
1005 | switch ( yy_act )
|
---|
1006 | { /* beginning of action switch */
|
---|
1007 | case 1:
|
---|
1008 | /* rule 1 can match eol */
|
---|
1009 | case 2:
|
---|
1010 | /* rule 2 can match eol */
|
---|
1011 | YY_RULE_SETUP
|
---|
1012 | {
|
---|
1013 | current_file->lineno++;
|
---|
1014 | return T_EOL;
|
---|
1015 | }
|
---|
1016 | YY_BREAK
|
---|
1017 | case 3:
|
---|
1018 | YY_RULE_SETUP
|
---|
1019 |
|
---|
1020 | YY_BREAK
|
---|
1021 | case 4:
|
---|
1022 | YY_RULE_SETUP
|
---|
1023 | {
|
---|
1024 | BEGIN(COMMAND);
|
---|
1025 | }
|
---|
1026 | YY_BREAK
|
---|
1027 | case 5:
|
---|
1028 | YY_RULE_SETUP
|
---|
1029 | {
|
---|
1030 | unput(zconftext[0]);
|
---|
1031 | BEGIN(COMMAND);
|
---|
1032 | }
|
---|
1033 | YY_BREAK
|
---|
1034 |
|
---|
1035 | case 6:
|
---|
1036 | YY_RULE_SETUP
|
---|
1037 | {
|
---|
1038 | struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
|
---|
1039 | BEGIN(PARAM);
|
---|
1040 | current_pos.file = current_file;
|
---|
1041 | current_pos.lineno = current_file->lineno;
|
---|
1042 | if (id && id->flags & TF_COMMAND) {
|
---|
1043 | zconflval.id = id;
|
---|
1044 | return id->token;
|
---|
1045 | }
|
---|
1046 | alloc_string(zconftext, zconfleng);
|
---|
1047 | zconflval.string = text;
|
---|
1048 | return T_WORD;
|
---|
1049 | }
|
---|
1050 | YY_BREAK
|
---|
1051 | case 7:
|
---|
1052 | YY_RULE_SETUP
|
---|
1053 |
|
---|
1054 | YY_BREAK
|
---|
1055 | case 8:
|
---|
1056 | /* rule 8 can match eol */
|
---|
1057 | YY_RULE_SETUP
|
---|
1058 | {
|
---|
1059 | BEGIN(INITIAL);
|
---|
1060 | current_file->lineno++;
|
---|
1061 | return T_EOL;
|
---|
1062 | }
|
---|
1063 | YY_BREAK
|
---|
1064 |
|
---|
1065 | case 9:
|
---|
1066 | YY_RULE_SETUP
|
---|
1067 | return T_AND;
|
---|
1068 | YY_BREAK
|
---|
1069 | case 10:
|
---|
1070 | YY_RULE_SETUP
|
---|
1071 | return T_OR;
|
---|
1072 | YY_BREAK
|
---|
1073 | case 11:
|
---|
1074 | YY_RULE_SETUP
|
---|
1075 | return T_OPEN_PAREN;
|
---|
1076 | YY_BREAK
|
---|
1077 | case 12:
|
---|
1078 | YY_RULE_SETUP
|
---|
1079 | return T_CLOSE_PAREN;
|
---|
1080 | YY_BREAK
|
---|
1081 | case 13:
|
---|
1082 | YY_RULE_SETUP
|
---|
1083 | return T_NOT;
|
---|
1084 | YY_BREAK
|
---|
1085 | case 14:
|
---|
1086 | YY_RULE_SETUP
|
---|
1087 | return T_EQUAL;
|
---|
1088 | YY_BREAK
|
---|
1089 | case 15:
|
---|
1090 | YY_RULE_SETUP
|
---|
1091 | return T_UNEQUAL;
|
---|
1092 | YY_BREAK
|
---|
1093 | case 16:
|
---|
1094 | YY_RULE_SETUP
|
---|
1095 | {
|
---|
1096 | str = zconftext[0];
|
---|
1097 | new_string();
|
---|
1098 | BEGIN(STRING);
|
---|
1099 | }
|
---|
1100 | YY_BREAK
|
---|
1101 | case 17:
|
---|
1102 | /* rule 17 can match eol */
|
---|
1103 | YY_RULE_SETUP
|
---|
1104 | BEGIN(INITIAL); current_file->lineno++; return T_EOL;
|
---|
1105 | YY_BREAK
|
---|
1106 | case 18:
|
---|
1107 | YY_RULE_SETUP
|
---|
1108 | /* ignore */
|
---|
1109 | YY_BREAK
|
---|
1110 | case 19:
|
---|
1111 | YY_RULE_SETUP
|
---|
1112 | {
|
---|
1113 | struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
|
---|
1114 | if (id && id->flags & TF_PARAM) {
|
---|
1115 | zconflval.id = id;
|
---|
1116 | return id->token;
|
---|
1117 | }
|
---|
1118 | alloc_string(zconftext, zconfleng);
|
---|
1119 | zconflval.string = text;
|
---|
1120 | return T_WORD;
|
---|
1121 | }
|
---|
1122 | YY_BREAK
|
---|
1123 | case 20:
|
---|
1124 | YY_RULE_SETUP
|
---|
1125 | /* comment */
|
---|
1126 | YY_BREAK
|
---|
1127 | case 21:
|
---|
1128 | /* rule 21 can match eol */
|
---|
1129 | YY_RULE_SETUP
|
---|
1130 | current_file->lineno++;
|
---|
1131 | YY_BREAK
|
---|
1132 | case 22:
|
---|
1133 | YY_RULE_SETUP
|
---|
1134 |
|
---|
1135 | YY_BREAK
|
---|
1136 | case YY_STATE_EOF(PARAM):
|
---|
1137 | {
|
---|
1138 | BEGIN(INITIAL);
|
---|
1139 | }
|
---|
1140 | YY_BREAK
|
---|
1141 |
|
---|
1142 | case 23:
|
---|
1143 | /* rule 23 can match eol */
|
---|
1144 | *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
|
---|
1145 | (yy_c_buf_p) = yy_cp -= 1;
|
---|
1146 | YY_DO_BEFORE_ACTION; /* set up zconftext again */
|
---|
1147 | YY_RULE_SETUP
|
---|
1148 | {
|
---|
1149 | append_string(zconftext, zconfleng);
|
---|
1150 | zconflval.string = text;
|
---|
1151 | return T_WORD_QUOTE;
|
---|
1152 | }
|
---|
1153 | YY_BREAK
|
---|
1154 | case 24:
|
---|
1155 | YY_RULE_SETUP
|
---|
1156 | {
|
---|
1157 | append_string(zconftext, zconfleng);
|
---|
1158 | }
|
---|
1159 | YY_BREAK
|
---|
1160 | case 25:
|
---|
1161 | /* rule 25 can match eol */
|
---|
1162 | *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
|
---|
1163 | (yy_c_buf_p) = yy_cp -= 1;
|
---|
1164 | YY_DO_BEFORE_ACTION; /* set up zconftext again */
|
---|
1165 | YY_RULE_SETUP
|
---|
1166 | {
|
---|
1167 | append_string(zconftext + 1, zconfleng - 1);
|
---|
1168 | zconflval.string = text;
|
---|
1169 | return T_WORD_QUOTE;
|
---|
1170 | }
|
---|
1171 | YY_BREAK
|
---|
1172 | case 26:
|
---|
1173 | YY_RULE_SETUP
|
---|
1174 | {
|
---|
1175 | append_string(zconftext + 1, zconfleng - 1);
|
---|
1176 | }
|
---|
1177 | YY_BREAK
|
---|
1178 | case 27:
|
---|
1179 | YY_RULE_SETUP
|
---|
1180 | {
|
---|
1181 | if (str == zconftext[0]) {
|
---|
1182 | BEGIN(PARAM);
|
---|
1183 | zconflval.string = text;
|
---|
1184 | return T_WORD_QUOTE;
|
---|
1185 | } else
|
---|
1186 | append_string(zconftext, 1);
|
---|
1187 | }
|
---|
1188 | YY_BREAK
|
---|
1189 | case 28:
|
---|
1190 | /* rule 28 can match eol */
|
---|
1191 | YY_RULE_SETUP
|
---|
1192 | {
|
---|
1193 | printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
|
---|
1194 | current_file->lineno++;
|
---|
1195 | BEGIN(INITIAL);
|
---|
1196 | return T_EOL;
|
---|
1197 | }
|
---|
1198 | YY_BREAK
|
---|
1199 | case YY_STATE_EOF(STRING):
|
---|
1200 | {
|
---|
1201 | BEGIN(INITIAL);
|
---|
1202 | }
|
---|
1203 | YY_BREAK
|
---|
1204 |
|
---|
1205 | case 29:
|
---|
1206 | YY_RULE_SETUP
|
---|
1207 | {
|
---|
1208 | ts = 0;
|
---|
1209 | for (i = 0; i < zconfleng; i++) {
|
---|
1210 | if (zconftext[i] == '\t')
|
---|
1211 | ts = (ts & ~7) + 8;
|
---|
1212 | else
|
---|
1213 | ts++;
|
---|
1214 | }
|
---|
1215 | last_ts = ts;
|
---|
1216 | if (first_ts) {
|
---|
1217 | if (ts < first_ts) {
|
---|
1218 | zconf_endhelp();
|
---|
1219 | return T_HELPTEXT;
|
---|
1220 | }
|
---|
1221 | ts -= first_ts;
|
---|
1222 | while (ts > 8) {
|
---|
1223 | append_string(" ", 8);
|
---|
1224 | ts -= 8;
|
---|
1225 | }
|
---|
1226 | append_string(" ", ts);
|
---|
1227 | }
|
---|
1228 | }
|
---|
1229 | YY_BREAK
|
---|
1230 | case 30:
|
---|
1231 | /* rule 30 can match eol */
|
---|
1232 | *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
|
---|
1233 | (yy_c_buf_p) = yy_cp -= 1;
|
---|
1234 | YY_DO_BEFORE_ACTION; /* set up zconftext again */
|
---|
1235 | YY_RULE_SETUP
|
---|
1236 | {
|
---|
1237 | current_file->lineno++;
|
---|
1238 | zconf_endhelp();
|
---|
1239 | return T_HELPTEXT;
|
---|
1240 | }
|
---|
1241 | YY_BREAK
|
---|
1242 | case 31:
|
---|
1243 | /* rule 31 can match eol */
|
---|
1244 | YY_RULE_SETUP
|
---|
1245 | {
|
---|
1246 | current_file->lineno++;
|
---|
1247 | append_string("\n", 1);
|
---|
1248 | }
|
---|
1249 | YY_BREAK
|
---|
1250 | case 32:
|
---|
1251 | YY_RULE_SETUP
|
---|
1252 | {
|
---|
1253 | append_string(zconftext, zconfleng);
|
---|
1254 | if (!first_ts)
|
---|
1255 | first_ts = last_ts;
|
---|
1256 | }
|
---|
1257 | YY_BREAK
|
---|
1258 | case YY_STATE_EOF(HELP):
|
---|
1259 | {
|
---|
1260 | zconf_endhelp();
|
---|
1261 | return T_HELPTEXT;
|
---|
1262 | }
|
---|
1263 | YY_BREAK
|
---|
1264 |
|
---|
1265 | case YY_STATE_EOF(INITIAL):
|
---|
1266 | case YY_STATE_EOF(COMMAND):
|
---|
1267 | {
|
---|
1268 | if (current_file) {
|
---|
1269 | zconf_endfile();
|
---|
1270 | return T_EOL;
|
---|
1271 | }
|
---|
1272 | fclose(zconfin);
|
---|
1273 | yyterminate();
|
---|
1274 | }
|
---|
1275 | YY_BREAK
|
---|
1276 | case 33:
|
---|
1277 | YY_RULE_SETUP
|
---|
1278 | YY_FATAL_ERROR( "flex scanner jammed" );
|
---|
1279 | YY_BREAK
|
---|
1280 |
|
---|
1281 | case YY_END_OF_BUFFER:
|
---|
1282 | {
|
---|
1283 | /* Amount of text matched not including the EOB char. */
|
---|
1284 | int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
|
---|
1285 |
|
---|
1286 | /* Undo the effects of YY_DO_BEFORE_ACTION. */
|
---|
1287 | *yy_cp = (yy_hold_char);
|
---|
1288 | YY_RESTORE_YY_MORE_OFFSET
|
---|
1289 |
|
---|
1290 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
|
---|
1291 | {
|
---|
1292 | /* We're scanning a new file or input source. It's
|
---|
1293 | * possible that this happened because the user
|
---|
1294 | * just pointed zconfin at a new source and called
|
---|
1295 | * zconflex(). If so, then we have to assure
|
---|
1296 | * consistency between YY_CURRENT_BUFFER and our
|
---|
1297 | * globals. Here is the right place to do so, because
|
---|
1298 | * this is the first action (other than possibly a
|
---|
1299 | * back-up) that will match for the new input source.
|
---|
1300 | */
|
---|
1301 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
|
---|
1302 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin;
|
---|
1303 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
|
---|
1304 | }
|
---|
1305 |
|
---|
1306 | /* Note that here we test for yy_c_buf_p "<=" to the position
|
---|
1307 | * of the first EOB in the buffer, since yy_c_buf_p will
|
---|
1308 | * already have been incremented past the NUL character
|
---|
1309 | * (since all states make transitions on EOB to the
|
---|
1310 | * end-of-buffer state). Contrast this with the test
|
---|
1311 | * in input().
|
---|
1312 | */
|
---|
1313 | if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
|
---|
1314 | { /* This was really a NUL. */
|
---|
1315 | yy_state_type yy_next_state;
|
---|
1316 |
|
---|
1317 | (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
|
---|
1318 |
|
---|
1319 | yy_current_state = yy_get_previous_state( );
|
---|
1320 |
|
---|
1321 | /* Okay, we're now positioned to make the NUL
|
---|
1322 | * transition. We couldn't have
|
---|
1323 | * yy_get_previous_state() go ahead and do it
|
---|
1324 | * for us because it doesn't know how to deal
|
---|
1325 | * with the possibility of jamming (and we don't
|
---|
1326 | * want to build jamming into it because then it
|
---|
1327 | * will run more slowly).
|
---|
1328 | */
|
---|
1329 |
|
---|
1330 | yy_next_state = yy_try_NUL_trans( yy_current_state );
|
---|
1331 |
|
---|
1332 | yy_bp = (yytext_ptr) + YY_MORE_ADJ;
|
---|
1333 |
|
---|
1334 | if ( yy_next_state )
|
---|
1335 | {
|
---|
1336 | /* Consume the NUL. */
|
---|
1337 | yy_cp = ++(yy_c_buf_p);
|
---|
1338 | yy_current_state = yy_next_state;
|
---|
1339 | goto yy_match;
|
---|
1340 | }
|
---|
1341 |
|
---|
1342 | else
|
---|
1343 | {
|
---|
1344 | yy_cp = (yy_c_buf_p);
|
---|
1345 | goto yy_find_action;
|
---|
1346 | }
|
---|
1347 | }
|
---|
1348 |
|
---|
1349 | else switch ( yy_get_next_buffer( ) )
|
---|
1350 | {
|
---|
1351 | case EOB_ACT_END_OF_FILE:
|
---|
1352 | {
|
---|
1353 | (yy_did_buffer_switch_on_eof) = 0;
|
---|
1354 |
|
---|
1355 | if ( zconfwrap( ) )
|
---|
1356 | {
|
---|
1357 | /* Note: because we've taken care in
|
---|
1358 | * yy_get_next_buffer() to have set up
|
---|
1359 | * zconftext, we can now set up
|
---|
1360 | * yy_c_buf_p so that if some total
|
---|
1361 | * hoser (like flex itself) wants to
|
---|
1362 | * call the scanner after we return the
|
---|
1363 | * YY_NULL, it'll still work - another
|
---|
1364 | * YY_NULL will get returned.
|
---|
1365 | */
|
---|
1366 | (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
|
---|
1367 |
|
---|
1368 | yy_act = YY_STATE_EOF(YY_START);
|
---|
1369 | goto do_action;
|
---|
1370 | }
|
---|
1371 |
|
---|
1372 | else
|
---|
1373 | {
|
---|
1374 | if ( ! (yy_did_buffer_switch_on_eof) )
|
---|
1375 | YY_NEW_FILE;
|
---|
1376 | }
|
---|
1377 | break;
|
---|
1378 | }
|
---|
1379 |
|
---|
1380 | case EOB_ACT_CONTINUE_SCAN:
|
---|
1381 | (yy_c_buf_p) =
|
---|
1382 | (yytext_ptr) + yy_amount_of_matched_text;
|
---|
1383 |
|
---|
1384 | yy_current_state = yy_get_previous_state( );
|
---|
1385 |
|
---|
1386 | yy_cp = (yy_c_buf_p);
|
---|
1387 | yy_bp = (yytext_ptr) + YY_MORE_ADJ;
|
---|
1388 | goto yy_match;
|
---|
1389 |
|
---|
1390 | case EOB_ACT_LAST_MATCH:
|
---|
1391 | (yy_c_buf_p) =
|
---|
1392 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
|
---|
1393 |
|
---|
1394 | yy_current_state = yy_get_previous_state( );
|
---|
1395 |
|
---|
1396 | yy_cp = (yy_c_buf_p);
|
---|
1397 | yy_bp = (yytext_ptr) + YY_MORE_ADJ;
|
---|
1398 | goto yy_find_action;
|
---|
1399 | }
|
---|
1400 | break;
|
---|
1401 | }
|
---|
1402 |
|
---|
1403 | default:
|
---|
1404 | YY_FATAL_ERROR(
|
---|
1405 | "fatal flex scanner internal error--no action found" );
|
---|
1406 | } /* end of action switch */
|
---|
1407 | } /* end of scanning one token */
|
---|
1408 | } /* end of zconflex */
|
---|
1409 |
|
---|
1410 | /* yy_get_next_buffer - try to read in a new buffer
|
---|
1411 | *
|
---|
1412 | * Returns a code representing an action:
|
---|
1413 | * EOB_ACT_LAST_MATCH -
|
---|
1414 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
|
---|
1415 | * EOB_ACT_END_OF_FILE - end of file
|
---|
1416 | */
|
---|
1417 | static int yy_get_next_buffer (void)
|
---|
1418 | {
|
---|
1419 | register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
|
---|
1420 | register char *source = (yytext_ptr);
|
---|
1421 | register int number_to_move, i;
|
---|
1422 | int ret_val;
|
---|
1423 |
|
---|
1424 | if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
|
---|
1425 | YY_FATAL_ERROR(
|
---|
1426 | "fatal flex scanner internal error--end of buffer missed" );
|
---|
1427 |
|
---|
1428 | if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
|
---|
1429 | { /* Don't try to fill the buffer, so this is an EOF. */
|
---|
1430 | if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
|
---|
1431 | {
|
---|
1432 | /* We matched a single character, the EOB, so
|
---|
1433 | * treat this as a final EOF.
|
---|
1434 | */
|
---|
1435 | return EOB_ACT_END_OF_FILE;
|
---|
1436 | }
|
---|
1437 |
|
---|
1438 | else
|
---|
1439 | {
|
---|
1440 | /* We matched some text prior to the EOB, first
|
---|
1441 | * process it.
|
---|
1442 | */
|
---|
1443 | return EOB_ACT_LAST_MATCH;
|
---|
1444 | }
|
---|
1445 | }
|
---|
1446 |
|
---|
1447 | /* Try to read more data. */
|
---|
1448 |
|
---|
1449 | /* First move last chars to start of buffer. */
|
---|
1450 | number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
|
---|
1451 |
|
---|
1452 | for ( i = 0; i < number_to_move; ++i )
|
---|
1453 | *(dest++) = *(source++);
|
---|
1454 |
|
---|
1455 | if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
|
---|
1456 | /* don't do the read, it's not guaranteed to return an EOF,
|
---|
1457 | * just force an EOF
|
---|
1458 | */
|
---|
1459 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
|
---|
1460 |
|
---|
1461 | else
|
---|
1462 | {
|
---|
1463 | size_t num_to_read =
|
---|
1464 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
|
---|
1465 |
|
---|
1466 | while ( num_to_read <= 0 )
|
---|
1467 | { /* Not enough room in the buffer - grow it. */
|
---|
1468 |
|
---|
1469 | /* just a shorter name for the current buffer */
|
---|
1470 | YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
|
---|
1471 |
|
---|
1472 | int yy_c_buf_p_offset =
|
---|
1473 | (int) ((yy_c_buf_p) - b->yy_ch_buf);
|
---|
1474 |
|
---|
1475 | if ( b->yy_is_our_buffer )
|
---|
1476 | {
|
---|
1477 | int new_size = b->yy_buf_size * 2;
|
---|
1478 |
|
---|
1479 | if ( new_size <= 0 )
|
---|
1480 | b->yy_buf_size += b->yy_buf_size / 8;
|
---|
1481 | else
|
---|
1482 | b->yy_buf_size *= 2;
|
---|
1483 |
|
---|
1484 | b->yy_ch_buf = (char *)
|
---|
1485 | /* Include room in for 2 EOB chars. */
|
---|
1486 | zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
|
---|
1487 | }
|
---|
1488 | else
|
---|
1489 | /* Can't grow it, we don't own it. */
|
---|
1490 | b->yy_ch_buf = 0;
|
---|
1491 |
|
---|
1492 | if ( ! b->yy_ch_buf )
|
---|
1493 | YY_FATAL_ERROR(
|
---|
1494 | "fatal error - scanner input buffer overflow" );
|
---|
1495 |
|
---|
1496 | (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
|
---|
1497 |
|
---|
1498 | num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
|
---|
1499 | number_to_move - 1;
|
---|
1500 |
|
---|
1501 | }
|
---|
1502 |
|
---|
1503 | if ( num_to_read > YY_READ_BUF_SIZE )
|
---|
1504 | num_to_read = YY_READ_BUF_SIZE;
|
---|
1505 |
|
---|
1506 | /* Read in more data. */
|
---|
1507 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
|
---|
1508 | (yy_n_chars), num_to_read );
|
---|
1509 |
|
---|
1510 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
---|
1511 | }
|
---|
1512 |
|
---|
1513 | if ( (yy_n_chars) == 0 )
|
---|
1514 | {
|
---|
1515 | if ( number_to_move == YY_MORE_ADJ )
|
---|
1516 | {
|
---|
1517 | ret_val = EOB_ACT_END_OF_FILE;
|
---|
1518 | zconfrestart(zconfin );
|
---|
1519 | }
|
---|
1520 |
|
---|
1521 | else
|
---|
1522 | {
|
---|
1523 | ret_val = EOB_ACT_LAST_MATCH;
|
---|
1524 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
|
---|
1525 | YY_BUFFER_EOF_PENDING;
|
---|
1526 | }
|
---|
1527 | }
|
---|
1528 |
|
---|
1529 | else
|
---|
1530 | ret_val = EOB_ACT_CONTINUE_SCAN;
|
---|
1531 |
|
---|
1532 | (yy_n_chars) += number_to_move;
|
---|
1533 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
|
---|
1534 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
|
---|
1535 |
|
---|
1536 | (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
|
---|
1537 |
|
---|
1538 | return ret_val;
|
---|
1539 | }
|
---|
1540 |
|
---|
1541 | /* yy_get_previous_state - get the state just before the EOB char was reached */
|
---|
1542 |
|
---|
1543 | static yy_state_type yy_get_previous_state (void)
|
---|
1544 | {
|
---|
1545 | register yy_state_type yy_current_state;
|
---|
1546 | register char *yy_cp;
|
---|
1547 |
|
---|
1548 | yy_current_state = (yy_start);
|
---|
1549 |
|
---|
1550 | for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
|
---|
1551 | {
|
---|
1552 | yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)];
|
---|
1553 | }
|
---|
1554 |
|
---|
1555 | return yy_current_state;
|
---|
1556 | }
|
---|
1557 |
|
---|
1558 | /* yy_try_NUL_trans - try to make a transition on the NUL character
|
---|
1559 | *
|
---|
1560 | * synopsis
|
---|
1561 | * next_state = yy_try_NUL_trans( current_state );
|
---|
1562 | */
|
---|
1563 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
|
---|
1564 | {
|
---|
1565 | register int yy_is_jam;
|
---|
1566 |
|
---|
1567 | yy_current_state = yy_nxt[yy_current_state][1];
|
---|
1568 | yy_is_jam = (yy_current_state <= 0);
|
---|
1569 |
|
---|
1570 | return yy_is_jam ? 0 : yy_current_state;
|
---|
1571 | }
|
---|
1572 |
|
---|
1573 | static void yyunput (int c, register char * yy_bp )
|
---|
1574 | {
|
---|
1575 | register char *yy_cp;
|
---|
1576 |
|
---|
1577 | yy_cp = (yy_c_buf_p);
|
---|
1578 |
|
---|
1579 | /* undo effects of setting up zconftext */
|
---|
1580 | *yy_cp = (yy_hold_char);
|
---|
1581 |
|
---|
1582 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
|
---|
1583 | { /* need to shift things up to make room */
|
---|
1584 | /* +2 for EOB chars. */
|
---|
1585 | register int number_to_move = (yy_n_chars) + 2;
|
---|
1586 | register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
|
---|
1587 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
|
---|
1588 | register char *source =
|
---|
1589 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
|
---|
1590 |
|
---|
1591 | while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
|
---|
1592 | *--dest = *--source;
|
---|
1593 |
|
---|
1594 | yy_cp += (int) (dest - source);
|
---|
1595 | yy_bp += (int) (dest - source);
|
---|
1596 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
|
---|
1597 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
|
---|
1598 |
|
---|
1599 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
|
---|
1600 | YY_FATAL_ERROR( "flex scanner push-back overflow" );
|
---|
1601 | }
|
---|
1602 |
|
---|
1603 | *--yy_cp = (char) c;
|
---|
1604 |
|
---|
1605 | (yytext_ptr) = yy_bp;
|
---|
1606 | (yy_hold_char) = *yy_cp;
|
---|
1607 | (yy_c_buf_p) = yy_cp;
|
---|
1608 | }
|
---|
1609 |
|
---|
1610 | #ifndef YY_NO_INPUT
|
---|
1611 | #ifdef __cplusplus
|
---|
1612 | static int yyinput (void)
|
---|
1613 | #else
|
---|
1614 | static int input (void)
|
---|
1615 | #endif
|
---|
1616 |
|
---|
1617 | {
|
---|
1618 | int c;
|
---|
1619 |
|
---|
1620 | *(yy_c_buf_p) = (yy_hold_char);
|
---|
1621 |
|
---|
1622 | if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
|
---|
1623 | {
|
---|
1624 | /* yy_c_buf_p now points to the character we want to return.
|
---|
1625 | * If this occurs *before* the EOB characters, then it's a
|
---|
1626 | * valid NUL; if not, then we've hit the end of the buffer.
|
---|
1627 | */
|
---|
1628 | if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
|
---|
1629 | /* This was really a NUL. */
|
---|
1630 | *(yy_c_buf_p) = '\0';
|
---|
1631 |
|
---|
1632 | else
|
---|
1633 | { /* need more input */
|
---|
1634 | int offset = (yy_c_buf_p) - (yytext_ptr);
|
---|
1635 | ++(yy_c_buf_p);
|
---|
1636 |
|
---|
1637 | switch ( yy_get_next_buffer( ) )
|
---|
1638 | {
|
---|
1639 | case EOB_ACT_LAST_MATCH:
|
---|
1640 | /* This happens because yy_g_n_b()
|
---|
1641 | * sees that we've accumulated a
|
---|
1642 | * token and flags that we need to
|
---|
1643 | * try matching the token before
|
---|
1644 | * proceeding. But for input(),
|
---|
1645 | * there's no matching to consider.
|
---|
1646 | * So convert the EOB_ACT_LAST_MATCH
|
---|
1647 | * to EOB_ACT_END_OF_FILE.
|
---|
1648 | */
|
---|
1649 |
|
---|
1650 | /* Reset buffer status. */
|
---|
1651 | zconfrestart(zconfin );
|
---|
1652 |
|
---|
1653 | /*FALLTHROUGH*/
|
---|
1654 |
|
---|
1655 | case EOB_ACT_END_OF_FILE:
|
---|
1656 | {
|
---|
1657 | if ( zconfwrap( ) )
|
---|
1658 | return EOF;
|
---|
1659 |
|
---|
1660 | if ( ! (yy_did_buffer_switch_on_eof) )
|
---|
1661 | YY_NEW_FILE;
|
---|
1662 | #ifdef __cplusplus
|
---|
1663 | return yyinput();
|
---|
1664 | #else
|
---|
1665 | return input();
|
---|
1666 | #endif
|
---|
1667 | }
|
---|
1668 |
|
---|
1669 | case EOB_ACT_CONTINUE_SCAN:
|
---|
1670 | (yy_c_buf_p) = (yytext_ptr) + offset;
|
---|
1671 | break;
|
---|
1672 | }
|
---|
1673 | }
|
---|
1674 | }
|
---|
1675 |
|
---|
1676 | c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
|
---|
1677 | *(yy_c_buf_p) = '\0'; /* preserve zconftext */
|
---|
1678 | (yy_hold_char) = *++(yy_c_buf_p);
|
---|
1679 |
|
---|
1680 | return c;
|
---|
1681 | }
|
---|
1682 | #endif /* ifndef YY_NO_INPUT */
|
---|
1683 |
|
---|
1684 | /** Immediately switch to a different input stream.
|
---|
1685 | * @param input_file A readable stream.
|
---|
1686 | *
|
---|
1687 | * @note This function does not reset the start condition to @c INITIAL .
|
---|
1688 | */
|
---|
1689 | void zconfrestart (FILE * input_file )
|
---|
1690 | {
|
---|
1691 |
|
---|
1692 | if ( ! YY_CURRENT_BUFFER ){
|
---|
1693 | zconfensure_buffer_stack ();
|
---|
1694 | YY_CURRENT_BUFFER_LVALUE =
|
---|
1695 | zconf_create_buffer(zconfin,YY_BUF_SIZE );
|
---|
1696 | }
|
---|
1697 |
|
---|
1698 | zconf_init_buffer(YY_CURRENT_BUFFER,input_file );
|
---|
1699 | zconf_load_buffer_state( );
|
---|
1700 | }
|
---|
1701 |
|
---|
1702 | /** Switch to a different input buffer.
|
---|
1703 | * @param new_buffer The new input buffer.
|
---|
1704 | *
|
---|
1705 | */
|
---|
1706 | void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer )
|
---|
1707 | {
|
---|
1708 |
|
---|
1709 | /* TODO. We should be able to replace this entire function body
|
---|
1710 | * with
|
---|
1711 | * zconfpop_buffer_state();
|
---|
1712 | * zconfpush_buffer_state(new_buffer);
|
---|
1713 | */
|
---|
1714 | zconfensure_buffer_stack ();
|
---|
1715 | if ( YY_CURRENT_BUFFER == new_buffer )
|
---|
1716 | return;
|
---|
1717 |
|
---|
1718 | if ( YY_CURRENT_BUFFER )
|
---|
1719 | {
|
---|
1720 | /* Flush out information for old buffer. */
|
---|
1721 | *(yy_c_buf_p) = (yy_hold_char);
|
---|
1722 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
|
---|
1723 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
---|
1724 | }
|
---|
1725 |
|
---|
1726 | YY_CURRENT_BUFFER_LVALUE = new_buffer;
|
---|
1727 | zconf_load_buffer_state( );
|
---|
1728 |
|
---|
1729 | /* We don't actually know whether we did this switch during
|
---|
1730 | * EOF (zconfwrap()) processing, but the only time this flag
|
---|
1731 | * is looked at is after zconfwrap() is called, so it's safe
|
---|
1732 | * to go ahead and always set it.
|
---|
1733 | */
|
---|
1734 | (yy_did_buffer_switch_on_eof) = 1;
|
---|
1735 | }
|
---|
1736 |
|
---|
1737 | static void zconf_load_buffer_state (void)
|
---|
1738 | {
|
---|
1739 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
|
---|
1740 | (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
|
---|
1741 | zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
|
---|
1742 | (yy_hold_char) = *(yy_c_buf_p);
|
---|
1743 | }
|
---|
1744 |
|
---|
1745 | /** Allocate and initialize an input buffer state.
|
---|
1746 | * @param file A readable stream.
|
---|
1747 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
|
---|
1748 | *
|
---|
1749 | * @return the allocated buffer state.
|
---|
1750 | */
|
---|
1751 | YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size )
|
---|
1752 | {
|
---|
1753 | YY_BUFFER_STATE b;
|
---|
1754 |
|
---|
1755 | b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );
|
---|
1756 | if ( ! b )
|
---|
1757 | YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
|
---|
1758 |
|
---|
1759 | b->yy_buf_size = size;
|
---|
1760 |
|
---|
1761 | /* yy_ch_buf has to be 2 characters longer than the size given because
|
---|
1762 | * we need to put in 2 end-of-buffer characters.
|
---|
1763 | */
|
---|
1764 | b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 );
|
---|
1765 | if ( ! b->yy_ch_buf )
|
---|
1766 | YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
|
---|
1767 |
|
---|
1768 | b->yy_is_our_buffer = 1;
|
---|
1769 |
|
---|
1770 | zconf_init_buffer(b,file );
|
---|
1771 |
|
---|
1772 | return b;
|
---|
1773 | }
|
---|
1774 |
|
---|
1775 | /** Destroy the buffer.
|
---|
1776 | * @param b a buffer created with zconf_create_buffer()
|
---|
1777 | *
|
---|
1778 | */
|
---|
1779 | void zconf_delete_buffer (YY_BUFFER_STATE b )
|
---|
1780 | {
|
---|
1781 |
|
---|
1782 | if ( ! b )
|
---|
1783 | return;
|
---|
1784 |
|
---|
1785 | if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
|
---|
1786 | YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
|
---|
1787 |
|
---|
1788 | if ( b->yy_is_our_buffer )
|
---|
1789 | zconffree((void *) b->yy_ch_buf );
|
---|
1790 |
|
---|
1791 | zconffree((void *) b );
|
---|
1792 | }
|
---|
1793 |
|
---|
1794 | /* Initializes or reinitializes a buffer.
|
---|
1795 | * This function is sometimes called more than once on the same buffer,
|
---|
1796 | * such as during a zconfrestart() or at EOF.
|
---|
1797 | */
|
---|
1798 | static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file )
|
---|
1799 |
|
---|
1800 | {
|
---|
1801 | int oerrno = errno;
|
---|
1802 |
|
---|
1803 | zconf_flush_buffer(b );
|
---|
1804 |
|
---|
1805 | b->yy_input_file = file;
|
---|
1806 | b->yy_fill_buffer = 1;
|
---|
1807 |
|
---|
1808 | /* If b is the current buffer, then zconf_init_buffer was _probably_
|
---|
1809 | * called from zconfrestart() or through yy_get_next_buffer.
|
---|
1810 | * In that case, we don't want to reset the lineno or column.
|
---|
1811 | */
|
---|
1812 | if (b != YY_CURRENT_BUFFER){
|
---|
1813 | b->yy_bs_lineno = 1;
|
---|
1814 | b->yy_bs_column = 0;
|
---|
1815 | }
|
---|
1816 |
|
---|
1817 | b->yy_is_interactive = 0;
|
---|
1818 |
|
---|
1819 | errno = oerrno;
|
---|
1820 | }
|
---|
1821 |
|
---|
1822 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
|
---|
1823 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
|
---|
1824 | *
|
---|
1825 | */
|
---|
1826 | void zconf_flush_buffer (YY_BUFFER_STATE b )
|
---|
1827 | {
|
---|
1828 | if ( ! b )
|
---|
1829 | return;
|
---|
1830 |
|
---|
1831 | b->yy_n_chars = 0;
|
---|
1832 |
|
---|
1833 | /* We always need two end-of-buffer characters. The first causes
|
---|
1834 | * a transition to the end-of-buffer state. The second causes
|
---|
1835 | * a jam in that state.
|
---|
1836 | */
|
---|
1837 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
|
---|
1838 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
|
---|
1839 |
|
---|
1840 | b->yy_buf_pos = &b->yy_ch_buf[0];
|
---|
1841 |
|
---|
1842 | b->yy_at_bol = 1;
|
---|
1843 | b->yy_buffer_status = YY_BUFFER_NEW;
|
---|
1844 |
|
---|
1845 | if ( b == YY_CURRENT_BUFFER )
|
---|
1846 | zconf_load_buffer_state( );
|
---|
1847 | }
|
---|
1848 |
|
---|
1849 | /** Pushes the new state onto the stack. The new state becomes
|
---|
1850 | * the current state. This function will allocate the stack
|
---|
1851 | * if necessary.
|
---|
1852 | * @param new_buffer The new state.
|
---|
1853 | *
|
---|
1854 | */
|
---|
1855 | void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer )
|
---|
1856 | {
|
---|
1857 | if (new_buffer == NULL)
|
---|
1858 | return;
|
---|
1859 |
|
---|
1860 | zconfensure_buffer_stack();
|
---|
1861 |
|
---|
1862 | /* This block is copied from zconf_switch_to_buffer. */
|
---|
1863 | if ( YY_CURRENT_BUFFER )
|
---|
1864 | {
|
---|
1865 | /* Flush out information for old buffer. */
|
---|
1866 | *(yy_c_buf_p) = (yy_hold_char);
|
---|
1867 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
|
---|
1868 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
---|
1869 | }
|
---|
1870 |
|
---|
1871 | /* Only push if top exists. Otherwise, replace top. */
|
---|
1872 | if (YY_CURRENT_BUFFER)
|
---|
1873 | (yy_buffer_stack_top)++;
|
---|
1874 | YY_CURRENT_BUFFER_LVALUE = new_buffer;
|
---|
1875 |
|
---|
1876 | /* copied from zconf_switch_to_buffer. */
|
---|
1877 | zconf_load_buffer_state( );
|
---|
1878 | (yy_did_buffer_switch_on_eof) = 1;
|
---|
1879 | }
|
---|
1880 |
|
---|
1881 | /** Removes and deletes the top of the stack, if present.
|
---|
1882 | * The next element becomes the new top.
|
---|
1883 | *
|
---|
1884 | */
|
---|
1885 | void zconfpop_buffer_state (void)
|
---|
1886 | {
|
---|
1887 | if (!YY_CURRENT_BUFFER)
|
---|
1888 | return;
|
---|
1889 |
|
---|
1890 | zconf_delete_buffer(YY_CURRENT_BUFFER );
|
---|
1891 | YY_CURRENT_BUFFER_LVALUE = NULL;
|
---|
1892 | if ((yy_buffer_stack_top) > 0)
|
---|
1893 | --(yy_buffer_stack_top);
|
---|
1894 |
|
---|
1895 | if (YY_CURRENT_BUFFER) {
|
---|
1896 | zconf_load_buffer_state( );
|
---|
1897 | (yy_did_buffer_switch_on_eof) = 1;
|
---|
1898 | }
|
---|
1899 | }
|
---|
1900 |
|
---|
1901 | /* Allocates the stack if it does not exist.
|
---|
1902 | * Guarantees space for at least one push.
|
---|
1903 | */
|
---|
1904 | static void zconfensure_buffer_stack (void)
|
---|
1905 | {
|
---|
1906 | int num_to_alloc;
|
---|
1907 |
|
---|
1908 | if (!(yy_buffer_stack)) {
|
---|
1909 |
|
---|
1910 | /* First allocation is just for 2 elements, since we don't know if this
|
---|
1911 | * scanner will even need a stack. We use 2 instead of 1 to avoid an
|
---|
1912 | * immediate realloc on the next call.
|
---|
1913 | */
|
---|
1914 | num_to_alloc = 1;
|
---|
1915 | (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc
|
---|
1916 | (num_to_alloc * sizeof(struct yy_buffer_state*)
|
---|
1917 | );
|
---|
1918 |
|
---|
1919 | memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
|
---|
1920 |
|
---|
1921 | (yy_buffer_stack_max) = num_to_alloc;
|
---|
1922 | (yy_buffer_stack_top) = 0;
|
---|
1923 | return;
|
---|
1924 | }
|
---|
1925 |
|
---|
1926 | if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
|
---|
1927 |
|
---|
1928 | /* Increase the buffer to prepare for a possible push. */
|
---|
1929 | int grow_size = 8 /* arbitrary grow size */;
|
---|
1930 |
|
---|
1931 | num_to_alloc = (yy_buffer_stack_max) + grow_size;
|
---|
1932 | (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc
|
---|
1933 | ((yy_buffer_stack),
|
---|
1934 | num_to_alloc * sizeof(struct yy_buffer_state*)
|
---|
1935 | );
|
---|
1936 |
|
---|
1937 | /* zero only the new slots.*/
|
---|
1938 | memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
|
---|
1939 | (yy_buffer_stack_max) = num_to_alloc;
|
---|
1940 | }
|
---|
1941 | }
|
---|
1942 |
|
---|
1943 | /** Setup the input buffer state to scan directly from a user-specified character buffer.
|
---|
1944 | * @param base the character buffer
|
---|
1945 | * @param size the size in bytes of the character buffer
|
---|
1946 | *
|
---|
1947 | * @return the newly allocated buffer state object.
|
---|
1948 | */
|
---|
1949 | YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size )
|
---|
1950 | {
|
---|
1951 | YY_BUFFER_STATE b;
|
---|
1952 |
|
---|
1953 | if ( size < 2 ||
|
---|
1954 | base[size-2] != YY_END_OF_BUFFER_CHAR ||
|
---|
1955 | base[size-1] != YY_END_OF_BUFFER_CHAR )
|
---|
1956 | /* They forgot to leave room for the EOB's. */
|
---|
1957 | return 0;
|
---|
1958 |
|
---|
1959 | b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );
|
---|
1960 | if ( ! b )
|
---|
1961 | YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" );
|
---|
1962 |
|
---|
1963 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
|
---|
1964 | b->yy_buf_pos = b->yy_ch_buf = base;
|
---|
1965 | b->yy_is_our_buffer = 0;
|
---|
1966 | b->yy_input_file = 0;
|
---|
1967 | b->yy_n_chars = b->yy_buf_size;
|
---|
1968 | b->yy_is_interactive = 0;
|
---|
1969 | b->yy_at_bol = 1;
|
---|
1970 | b->yy_fill_buffer = 0;
|
---|
1971 | b->yy_buffer_status = YY_BUFFER_NEW;
|
---|
1972 |
|
---|
1973 | zconf_switch_to_buffer(b );
|
---|
1974 |
|
---|
1975 | return b;
|
---|
1976 | }
|
---|
1977 |
|
---|
1978 | /** Setup the input buffer state to scan a string. The next call to zconflex() will
|
---|
1979 | * scan from a @e copy of @a str.
|
---|
1980 | * @param yy_str a NUL-terminated string to scan
|
---|
1981 | *
|
---|
1982 | * @return the newly allocated buffer state object.
|
---|
1983 | * @note If you want to scan bytes that may contain NUL values, then use
|
---|
1984 | * zconf_scan_bytes() instead.
|
---|
1985 | */
|
---|
1986 | YY_BUFFER_STATE zconf_scan_string (yyconst char * yy_str )
|
---|
1987 | {
|
---|
1988 |
|
---|
1989 | return zconf_scan_bytes(yy_str,strlen(yy_str) );
|
---|
1990 | }
|
---|
1991 |
|
---|
1992 | /** Setup the input buffer state to scan the given bytes. The next call to zconflex() will
|
---|
1993 | * scan from a @e copy of @a bytes.
|
---|
1994 | * @param bytes the byte buffer to scan
|
---|
1995 | * @param len the number of bytes in the buffer pointed to by @a bytes.
|
---|
1996 | *
|
---|
1997 | * @return the newly allocated buffer state object.
|
---|
1998 | */
|
---|
1999 | YY_BUFFER_STATE zconf_scan_bytes (yyconst char * bytes, int len )
|
---|
2000 | {
|
---|
2001 | YY_BUFFER_STATE b;
|
---|
2002 | char *buf;
|
---|
2003 | yy_size_t n;
|
---|
2004 | int i;
|
---|
2005 |
|
---|
2006 | /* Get memory for full buffer, including space for trailing EOB's. */
|
---|
2007 | n = len + 2;
|
---|
2008 | buf = (char *) zconfalloc(n );
|
---|
2009 | if ( ! buf )
|
---|
2010 | YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" );
|
---|
2011 |
|
---|
2012 | for ( i = 0; i < len; ++i )
|
---|
2013 | buf[i] = bytes[i];
|
---|
2014 |
|
---|
2015 | buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
|
---|
2016 |
|
---|
2017 | b = zconf_scan_buffer(buf,n );
|
---|
2018 | if ( ! b )
|
---|
2019 | YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" );
|
---|
2020 |
|
---|
2021 | /* It's okay to grow etc. this buffer, and we should throw it
|
---|
2022 | * away when we're done.
|
---|
2023 | */
|
---|
2024 | b->yy_is_our_buffer = 1;
|
---|
2025 |
|
---|
2026 | return b;
|
---|
2027 | }
|
---|
2028 |
|
---|
2029 | #ifndef YY_EXIT_FAILURE
|
---|
2030 | #define YY_EXIT_FAILURE 2
|
---|
2031 | #endif
|
---|
2032 |
|
---|
2033 | static void yy_fatal_error (yyconst char* msg )
|
---|
2034 | {
|
---|
2035 | (void) fprintf( stderr, "%s\n", msg );
|
---|
2036 | exit( YY_EXIT_FAILURE );
|
---|
2037 | }
|
---|
2038 |
|
---|
2039 | /* Redefine yyless() so it works in section 3 code. */
|
---|
2040 |
|
---|
2041 | #undef yyless
|
---|
2042 | #define yyless(n) \
|
---|
2043 | do \
|
---|
2044 | { \
|
---|
2045 | /* Undo effects of setting up zconftext. */ \
|
---|
2046 | int yyless_macro_arg = (n); \
|
---|
2047 | YY_LESS_LINENO(yyless_macro_arg);\
|
---|
2048 | zconftext[zconfleng] = (yy_hold_char); \
|
---|
2049 | (yy_c_buf_p) = zconftext + yyless_macro_arg; \
|
---|
2050 | (yy_hold_char) = *(yy_c_buf_p); \
|
---|
2051 | *(yy_c_buf_p) = '\0'; \
|
---|
2052 | zconfleng = yyless_macro_arg; \
|
---|
2053 | } \
|
---|
2054 | while ( 0 )
|
---|
2055 |
|
---|
2056 | /* Accessor methods (get/set functions) to struct members. */
|
---|
2057 |
|
---|
2058 | /** Get the current line number.
|
---|
2059 | *
|
---|
2060 | */
|
---|
2061 | int zconfget_lineno (void)
|
---|
2062 | {
|
---|
2063 |
|
---|
2064 | return zconflineno;
|
---|
2065 | }
|
---|
2066 |
|
---|
2067 | /** Get the input stream.
|
---|
2068 | *
|
---|
2069 | */
|
---|
2070 | FILE *zconfget_in (void)
|
---|
2071 | {
|
---|
2072 | return zconfin;
|
---|
2073 | }
|
---|
2074 |
|
---|
2075 | /** Get the output stream.
|
---|
2076 | *
|
---|
2077 | */
|
---|
2078 | FILE *zconfget_out (void)
|
---|
2079 | {
|
---|
2080 | return zconfout;
|
---|
2081 | }
|
---|
2082 |
|
---|
2083 | /** Get the length of the current token.
|
---|
2084 | *
|
---|
2085 | */
|
---|
2086 | int zconfget_leng (void)
|
---|
2087 | {
|
---|
2088 | return zconfleng;
|
---|
2089 | }
|
---|
2090 |
|
---|
2091 | /** Get the current token.
|
---|
2092 | *
|
---|
2093 | */
|
---|
2094 |
|
---|
2095 | char *zconfget_text (void)
|
---|
2096 | {
|
---|
2097 | return zconftext;
|
---|
2098 | }
|
---|
2099 |
|
---|
2100 | /** Set the current line number.
|
---|
2101 | * @param line_number
|
---|
2102 | *
|
---|
2103 | */
|
---|
2104 | void zconfset_lineno (int line_number )
|
---|
2105 | {
|
---|
2106 |
|
---|
2107 | zconflineno = line_number;
|
---|
2108 | }
|
---|
2109 |
|
---|
2110 | /** Set the input stream. This does not discard the current
|
---|
2111 | * input buffer.
|
---|
2112 | * @param in_str A readable stream.
|
---|
2113 | *
|
---|
2114 | * @see zconf_switch_to_buffer
|
---|
2115 | */
|
---|
2116 | void zconfset_in (FILE * in_str )
|
---|
2117 | {
|
---|
2118 | zconfin = in_str ;
|
---|
2119 | }
|
---|
2120 |
|
---|
2121 | void zconfset_out (FILE * out_str )
|
---|
2122 | {
|
---|
2123 | zconfout = out_str ;
|
---|
2124 | }
|
---|
2125 |
|
---|
2126 | int zconfget_debug (void)
|
---|
2127 | {
|
---|
2128 | return zconf_flex_debug;
|
---|
2129 | }
|
---|
2130 |
|
---|
2131 | void zconfset_debug (int bdebug )
|
---|
2132 | {
|
---|
2133 | zconf_flex_debug = bdebug ;
|
---|
2134 | }
|
---|
2135 |
|
---|
2136 | /* zconflex_destroy is for both reentrant and non-reentrant scanners. */
|
---|
2137 | int zconflex_destroy (void)
|
---|
2138 | {
|
---|
2139 |
|
---|
2140 | /* Pop the buffer stack, destroying each element. */
|
---|
2141 | while(YY_CURRENT_BUFFER){
|
---|
2142 | zconf_delete_buffer(YY_CURRENT_BUFFER );
|
---|
2143 | YY_CURRENT_BUFFER_LVALUE = NULL;
|
---|
2144 | zconfpop_buffer_state();
|
---|
2145 | }
|
---|
2146 |
|
---|
2147 | /* Destroy the stack itself. */
|
---|
2148 | zconffree((yy_buffer_stack) );
|
---|
2149 | (yy_buffer_stack) = NULL;
|
---|
2150 |
|
---|
2151 | return 0;
|
---|
2152 | }
|
---|
2153 |
|
---|
2154 | /*
|
---|
2155 | * Internal utility routines.
|
---|
2156 | */
|
---|
2157 |
|
---|
2158 | #ifndef yytext_ptr
|
---|
2159 | static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
|
---|
2160 | {
|
---|
2161 | register int i;
|
---|
2162 | for ( i = 0; i < n; ++i )
|
---|
2163 | s1[i] = s2[i];
|
---|
2164 | }
|
---|
2165 | #endif
|
---|
2166 |
|
---|
2167 | #ifdef YY_NEED_STRLEN
|
---|
2168 | static int yy_flex_strlen (yyconst char * s )
|
---|
2169 | {
|
---|
2170 | register int n;
|
---|
2171 | for ( n = 0; s[n]; ++n )
|
---|
2172 | ;
|
---|
2173 |
|
---|
2174 | return n;
|
---|
2175 | }
|
---|
2176 | #endif
|
---|
2177 |
|
---|
2178 | void *zconfalloc (yy_size_t size )
|
---|
2179 | {
|
---|
2180 | return (void *) malloc( size );
|
---|
2181 | }
|
---|
2182 |
|
---|
2183 | void *zconfrealloc (void * ptr, yy_size_t size )
|
---|
2184 | {
|
---|
2185 | /* The cast to (char *) in the following accommodates both
|
---|
2186 | * implementations that use char* generic pointers, and those
|
---|
2187 | * that use void* generic pointers. It works with the latter
|
---|
2188 | * because both ANSI C and C++ allow castless assignment from
|
---|
2189 | * any pointer type to void*, and deal with argument conversions
|
---|
2190 | * as though doing an assignment.
|
---|
2191 | */
|
---|
2192 | return (void *) realloc( (char *) ptr, size );
|
---|
2193 | }
|
---|
2194 |
|
---|
2195 | void zconffree (void * ptr )
|
---|
2196 | {
|
---|
2197 | free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */
|
---|
2198 | }
|
---|
2199 |
|
---|
2200 | #define YYTABLES_NAME "yytables"
|
---|
2201 |
|
---|
2202 | #undef YY_NEW_FILE
|
---|
2203 | #undef YY_FLUSH_BUFFER
|
---|
2204 | #undef yy_set_bol
|
---|
2205 | #undef yy_new_buffer
|
---|
2206 | #undef yy_set_interactive
|
---|
2207 | #undef yytext_ptr
|
---|
2208 | #undef YY_DO_BEFORE_ACTION
|
---|
2209 |
|
---|
2210 | #ifdef YY_DECL_IS_OURS
|
---|
2211 | #undef YY_DECL_IS_OURS
|
---|
2212 | #undef YY_DECL
|
---|
2213 | #endif
|
---|
2214 |
|
---|
2215 | void zconf_starthelp(void)
|
---|
2216 | {
|
---|
2217 | new_string();
|
---|
2218 | last_ts = first_ts = 0;
|
---|
2219 | BEGIN(HELP);
|
---|
2220 | }
|
---|
2221 |
|
---|
2222 | static void zconf_endhelp(void)
|
---|
2223 | {
|
---|
2224 | zconflval.string = text;
|
---|
2225 | BEGIN(INITIAL);
|
---|
2226 | }
|
---|
2227 |
|
---|
2228 | /*
|
---|
2229 | * Try to open specified file with following names:
|
---|
2230 | * ./name
|
---|
2231 | * $(srctree)/name
|
---|
2232 | * The latter is used when srctree is separate from objtree
|
---|
2233 | * when compiling the kernel.
|
---|
2234 | * Return NULL if file is not found.
|
---|
2235 | */
|
---|
2236 | FILE *zconf_fopen(const char *name)
|
---|
2237 | {
|
---|
2238 | char *env;
|
---|
2239 | FILE *f;
|
---|
2240 |
|
---|
2241 | f = fopen(name, "r");
|
---|
2242 | if (!f && name[0] != '/') {
|
---|
2243 | env = getenv(SRCTREE);
|
---|
2244 | if (env) {
|
---|
2245 | char *fullname = alloca(strlen(env) + strlen(name) + 2);
|
---|
2246 | sprintf(fullname, "%s/%s", env, name);
|
---|
2247 | f = fopen(fullname, "r");
|
---|
2248 | }
|
---|
2249 | }
|
---|
2250 | return f;
|
---|
2251 | }
|
---|
2252 |
|
---|
2253 | void zconf_initscan(const char *name)
|
---|
2254 | {
|
---|
2255 | zconfin = zconf_fopen(name);
|
---|
2256 | if (!zconfin) {
|
---|
2257 | printf("can't find file %s\n", name);
|
---|
2258 | exit(1);
|
---|
2259 | }
|
---|
2260 |
|
---|
2261 | current_buf = malloc(sizeof(*current_buf));
|
---|
2262 | memset(current_buf, 0, sizeof(*current_buf));
|
---|
2263 |
|
---|
2264 | current_file = file_lookup(name);
|
---|
2265 | current_file->lineno = 1;
|
---|
2266 | current_file->flags = FILE_BUSY;
|
---|
2267 | }
|
---|
2268 |
|
---|
2269 | void zconf_nextfile(const char *name)
|
---|
2270 | {
|
---|
2271 | struct file *file = file_lookup(name);
|
---|
2272 | struct buffer *buf = malloc(sizeof(*buf));
|
---|
2273 | memset(buf, 0, sizeof(*buf));
|
---|
2274 |
|
---|
2275 | current_buf->state = YY_CURRENT_BUFFER;
|
---|
2276 | zconfin = zconf_fopen(name);
|
---|
2277 | if (!zconfin) {
|
---|
2278 | printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);
|
---|
2279 | exit(1);
|
---|
2280 | }
|
---|
2281 | zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
|
---|
2282 | buf->parent = current_buf;
|
---|
2283 | current_buf = buf;
|
---|
2284 |
|
---|
2285 | if (file->flags & FILE_BUSY) {
|
---|
2286 | printf("recursive scan (%s)?\n", name);
|
---|
2287 | exit(1);
|
---|
2288 | }
|
---|
2289 | if (file->flags & FILE_SCANNED) {
|
---|
2290 | printf("file %s already scanned?\n", name);
|
---|
2291 | exit(1);
|
---|
2292 | }
|
---|
2293 | file->flags |= FILE_BUSY;
|
---|
2294 | file->lineno = 1;
|
---|
2295 | file->parent = current_file;
|
---|
2296 | current_file = file;
|
---|
2297 | }
|
---|
2298 |
|
---|
2299 | static void zconf_endfile(void)
|
---|
2300 | {
|
---|
2301 | struct buffer *parent;
|
---|
2302 |
|
---|
2303 | current_file->flags |= FILE_SCANNED;
|
---|
2304 | current_file->flags &= ~FILE_BUSY;
|
---|
2305 | current_file = current_file->parent;
|
---|
2306 |
|
---|
2307 | parent = current_buf->parent;
|
---|
2308 | if (parent) {
|
---|
2309 | fclose(zconfin);
|
---|
2310 | zconf_delete_buffer(YY_CURRENT_BUFFER);
|
---|
2311 | zconf_switch_to_buffer(parent->state);
|
---|
2312 | }
|
---|
2313 | free(current_buf);
|
---|
2314 | current_buf = parent;
|
---|
2315 | }
|
---|
2316 |
|
---|
2317 | int zconf_lineno(void)
|
---|
2318 | {
|
---|
2319 | return current_pos.lineno;
|
---|
2320 | }
|
---|
2321 |
|
---|
2322 | char *zconf_curname(void)
|
---|
2323 | {
|
---|
2324 | return current_pos.file ? current_pos.file->name : "<none>";
|
---|
2325 | }
|
---|