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Rev | Author | Line No. | Line |
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2 | mjames | 1 | |
2 | #line 2 "net_lex.c" |
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3 | |||
4 | #define YY_INT_ALIGNED short int |
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5 | |||
6 | /* A lexical scanner generated by flex */ |
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7 | |||
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 6 |
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11 | #define YY_FLEX_SUBMINOR_VERSION 4 |
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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 | |||
16 | /* First, we deal with platform-specific or compiler-specific issues. */ |
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17 | |||
18 | /* begin standard C headers. */ |
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19 | #include <errno.h> |
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20 | #include <stdio.h> |
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21 | #include <stdlib.h> |
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22 | #include <string.h> |
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23 | |||
24 | /* end standard C headers. */ |
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25 | |||
26 | /* flex integer type definitions */ |
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27 | |||
28 | #ifndef FLEXINT_H |
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29 | #define FLEXINT_H |
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30 | |||
31 | /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ |
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32 | |||
33 | #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
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34 | |||
35 | /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, |
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36 | * if you want the limit (max/min) macros for int types. |
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37 | */ |
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38 | #ifndef __STDC_LIMIT_MACROS |
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39 | #define __STDC_LIMIT_MACROS 1 |
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40 | #endif |
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41 | |||
42 | #include <inttypes.h> |
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43 | typedef int8_t flex_int8_t; |
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44 | typedef uint8_t flex_uint8_t; |
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45 | typedef int16_t flex_int16_t; |
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46 | typedef uint16_t flex_uint16_t; |
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47 | typedef int32_t flex_int32_t; |
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48 | typedef uint32_t flex_uint32_t; |
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49 | #else |
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50 | typedef signed char flex_int8_t; |
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51 | typedef short int flex_int16_t; |
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52 | typedef int flex_int32_t; |
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53 | typedef unsigned char flex_uint8_t; |
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54 | typedef unsigned short int flex_uint16_t; |
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55 | typedef unsigned int flex_uint32_t; |
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56 | |||
57 | /* Limits of integral types. */ |
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58 | #ifndef INT8_MIN |
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59 | #define INT8_MIN (-128) |
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60 | #endif |
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61 | #ifndef INT16_MIN |
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62 | #define INT16_MIN (-32767 - 1) |
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63 | #endif |
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64 | #ifndef INT32_MIN |
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65 | #define INT32_MIN (-2147483647 - 1) |
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66 | #endif |
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67 | #ifndef INT8_MAX |
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68 | #define INT8_MAX (127) |
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69 | #endif |
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70 | #ifndef INT16_MAX |
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71 | #define INT16_MAX (32767) |
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72 | #endif |
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73 | #ifndef INT32_MAX |
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74 | #define INT32_MAX (2147483647) |
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75 | #endif |
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76 | #ifndef UINT8_MAX |
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77 | #define UINT8_MAX (255U) |
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78 | #endif |
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79 | #ifndef UINT16_MAX |
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80 | #define UINT16_MAX (65535U) |
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81 | #endif |
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82 | #ifndef UINT32_MAX |
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83 | #define UINT32_MAX (4294967295U) |
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84 | #endif |
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85 | |||
86 | #ifndef SIZE_MAX |
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87 | #define SIZE_MAX (~(size_t) 0) |
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88 | #endif |
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89 | |||
90 | #endif /* ! C99 */ |
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91 | |||
92 | #endif /* ! FLEXINT_H */ |
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93 | |||
94 | /* begin standard C++ headers. */ |
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95 | |||
96 | /* TODO: this is always defined, so inline it */ |
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97 | #define yyconst const |
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98 | |||
99 | #if defined(__GNUC__) && __GNUC__ >= 3 |
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100 | #define yynoreturn __attribute__ ((__noreturn__)) |
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101 | #else |
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102 | #define yynoreturn |
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103 | #endif |
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104 | |||
105 | /* Returned upon end-of-file. */ |
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106 | #define YY_NULL 0 |
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107 | |||
108 | /* Promotes a possibly negative, possibly signed char to an |
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109 | * integer in range [0..255] for use as an array index. |
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110 | */ |
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111 | #define YY_SC_TO_UI(c) ((YY_CHAR) (c)) |
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112 | |||
113 | /* Enter a start condition. This macro really ought to take a parameter, |
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114 | * but we do it the disgusting crufty way forced on us by the ()-less |
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115 | * definition of BEGIN. |
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116 | */ |
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117 | #define BEGIN (yy_start) = 1 + 2 * |
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118 | /* Translate the current start state into a value that can be later handed |
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119 | * to BEGIN to return to the state. The YYSTATE alias is for lex |
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120 | * compatibility. |
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121 | */ |
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122 | #define YY_START (((yy_start) -1) / 2) |
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123 | #define YYSTATE YY_START |
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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 | /* Special action meaning "start processing a new file". */ |
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127 | #define YY_NEW_FILE yyrestart (yyin) |
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128 | #define YY_END_OF_BUFFER_CHAR 0 |
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129 | |||
130 | /* Size of default input buffer. */ |
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131 | #ifndef YY_BUF_SIZE |
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132 | #ifdef __ia64__ |
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133 | /* On IA-64, the buffer size is 16k, not 8k. |
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134 | * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. |
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135 | * Ditto for the __ia64__ case accordingly. |
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136 | */ |
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137 | #define YY_BUF_SIZE 32768 |
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138 | #else |
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139 | #define YY_BUF_SIZE 16384 |
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140 | #endif /* __ia64__ */ |
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141 | #endif |
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142 | |||
143 | /* The state buf must be large enough to hold one state per character in the main buffer. |
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144 | */ |
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145 | #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof (yy_state_type)) |
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146 | |||
147 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE |
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148 | #define YY_TYPEDEF_YY_BUFFER_STATE |
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149 | typedef struct yy_buffer_state *YY_BUFFER_STATE; |
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150 | #endif |
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151 | |||
152 | #ifndef YY_TYPEDEF_YY_SIZE_T |
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153 | #define YY_TYPEDEF_YY_SIZE_T |
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154 | typedef size_t yy_size_t; |
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155 | #endif |
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156 | |||
157 | extern int yyleng; |
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158 | |||
159 | extern FILE *yyin, *yyout; |
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160 | |||
161 | #define EOB_ACT_CONTINUE_SCAN 0 |
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162 | #define EOB_ACT_END_OF_FILE 1 |
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163 | #define EOB_ACT_LAST_MATCH 2 |
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164 | |||
165 | #define YY_LESS_LINENO(n) |
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166 | #define YY_LINENO_REWIND_TO(ptr) |
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167 | |||
168 | /* Return all but the first "n" matched characters back to the input stream. */ |
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169 | #define yyless(n) \ |
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170 | do \ |
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171 | { \ |
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172 | /* Undo effects of setting up yytext. */ \ |
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173 | int yyless_macro_arg = (n); \ |
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174 | YY_LESS_LINENO (yyless_macro_arg); \ |
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175 | *yy_cp = (yy_hold_char); \ |
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176 | YY_RESTORE_YY_MORE_OFFSET (yy_c_buf_p) = yy_cp = \ |
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177 | yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ |
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178 | YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
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179 | } while (0) |
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180 | #define unput(c) yyunput (c, (yytext_ptr)) |
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181 | |||
182 | #ifndef YY_STRUCT_YY_BUFFER_STATE |
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183 | #define YY_STRUCT_YY_BUFFER_STATE |
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184 | struct yy_buffer_state |
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185 | { |
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186 | FILE *yy_input_file; |
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187 | |||
188 | char *yy_ch_buf; /* input buffer */ |
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189 | char *yy_buf_pos; /* current position in input buffer */ |
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190 | |||
191 | /* Size of input buffer in bytes, not including room for EOB |
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192 | * characters. |
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193 | */ |
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194 | int yy_buf_size; |
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195 | |||
196 | /* Number of characters read into yy_ch_buf, not including EOB |
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197 | * characters. |
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198 | */ |
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199 | int yy_n_chars; |
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200 | |||
201 | /* Whether we "own" the buffer - i.e., we know we created it, |
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202 | * and can realloc() it to grow it, and should free() it to |
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203 | * delete it. |
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204 | */ |
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205 | int yy_is_our_buffer; |
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206 | |||
207 | /* Whether this is an "interactive" input source; if so, and |
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208 | * if we're using stdio for input, then we want to use getc() |
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209 | * instead of fread(), to make sure we stop fetching input after |
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210 | * each newline. |
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211 | */ |
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212 | int yy_is_interactive; |
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213 | |||
214 | /* Whether we're considered to be at the beginning of a line. |
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215 | * If so, '^' rules will be active on the next match, otherwise |
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216 | * not. |
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217 | */ |
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218 | int yy_at_bol; |
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219 | |||
220 | int yy_bs_lineno; /**< The line count. */ |
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221 | int yy_bs_column; /**< The column count. */ |
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222 | |||
223 | /* Whether to try to fill the input buffer when we reach the |
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224 | * end of it. |
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225 | */ |
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226 | int yy_fill_buffer; |
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227 | |||
228 | int yy_buffer_status; |
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229 | |||
230 | #define YY_BUFFER_NEW 0 |
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231 | #define YY_BUFFER_NORMAL 1 |
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232 | /* When an EOF's been seen but there's still some text to process |
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233 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we |
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234 | * shouldn't try reading from the input source any more. We might |
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235 | * still have a bunch of tokens to match, though, because of |
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236 | * possible backing-up. |
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237 | * |
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238 | * When we actually see the EOF, we change the status to "new" |
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239 | * (via yyrestart()), so that the user can continue scanning by |
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240 | * just pointing yyin at a new input file. |
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241 | */ |
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242 | #define YY_BUFFER_EOF_PENDING 2 |
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243 | }; |
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244 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
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245 | |||
246 | /* Stack of input buffers. */ |
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247 | static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ |
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248 | static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ |
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249 | static YY_BUFFER_STATE *yy_buffer_stack = NULL; /**< Stack as an array. */ |
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250 | |||
251 | /* We provide macros for accessing buffer states in case in the |
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252 | * future we want to put the buffer states in a more general |
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253 | * "scanner state". |
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254 | * |
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255 | * Returns the top of the stack, or NULL. |
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256 | */ |
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257 | #define YY_CURRENT_BUFFER ((yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top)] : NULL) |
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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 | |||
263 | /* yy_hold_char holds the character lost when yytext 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 yyleng; |
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267 | |||
268 | /* Points to current character in buffer. */ |
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269 | static char *yy_c_buf_p = NULL; |
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270 | static int yy_init = 0; /* whether we need to initialize */ |
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271 | static int yy_start = 0; /* start state number */ |
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272 | |||
273 | /* Flag which is used to allow yywrap()'s to do buffer switches |
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274 | * instead of setting up a fresh yyin. 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 | |||
278 | void yyrestart (FILE *input_file); |
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279 | void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer); |
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280 | YY_BUFFER_STATE yy_create_buffer (FILE *file, int size); |
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281 | void yy_delete_buffer (YY_BUFFER_STATE b); |
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282 | void yy_flush_buffer (YY_BUFFER_STATE b); |
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283 | void yypush_buffer_state (YY_BUFFER_STATE new_buffer); |
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284 | void yypop_buffer_state (void); |
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285 | |||
286 | static void yyensure_buffer_stack (void); |
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287 | static void yy_load_buffer_state (void); |
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288 | static void yy_init_buffer (YY_BUFFER_STATE b, FILE *file); |
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289 | #define YY_FLUSH_BUFFER yy_flush_buffer (YY_CURRENT_BUFFER) |
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290 | |||
291 | YY_BUFFER_STATE yy_scan_buffer (char *base, yy_size_t size); |
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292 | YY_BUFFER_STATE yy_scan_string (const char *yy_str); |
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293 | YY_BUFFER_STATE yy_scan_bytes (const char *bytes, int len); |
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294 | |||
295 | void *yyalloc (yy_size_t); |
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296 | void *yyrealloc (void *, yy_size_t); |
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297 | void yyfree (void *); |
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298 | |||
299 | #define yy_new_buffer yy_create_buffer |
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300 | #define yy_set_interactive(is_interactive) \ |
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301 | { \ |
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302 | if (!YY_CURRENT_BUFFER) \ |
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303 | { \ |
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304 | yyensure_buffer_stack (); \ |
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305 | YY_CURRENT_BUFFER_LVALUE = yy_create_buffer (yyin, YY_BUF_SIZE); \ |
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306 | } \ |
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307 | YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ |
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308 | } |
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309 | #define yy_set_bol(at_bol) \ |
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310 | { \ |
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311 | if (!YY_CURRENT_BUFFER) \ |
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312 | { \ |
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313 | yyensure_buffer_stack (); \ |
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314 | YY_CURRENT_BUFFER_LVALUE = yy_create_buffer (yyin, YY_BUF_SIZE); \ |
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315 | } \ |
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316 | YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ |
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317 | } |
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318 | #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
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319 | |||
320 | /* Begin user sect3 */ |
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321 | typedef flex_uint8_t YY_CHAR; |
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322 | |||
323 | FILE *yyin = NULL, *yyout = NULL; |
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324 | |||
325 | typedef int yy_state_type; |
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326 | |||
327 | extern int yylineno; |
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328 | int yylineno = 1; |
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329 | |||
330 | extern char *yytext; |
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331 | #ifdef yytext_ptr |
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332 | #undef yytext_ptr |
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333 | #endif |
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334 | #define yytext_ptr yytext |
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335 | |||
336 | static yy_state_type yy_get_previous_state (void); |
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337 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state); |
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338 | static int yy_get_next_buffer (void); |
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339 | static void yynoreturn yy_fatal_error (const char *msg); |
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340 | |||
341 | /* Done after the current pattern has been matched and before the |
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342 | * corresponding action - sets up yytext. |
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343 | */ |
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344 | #define YY_DO_BEFORE_ACTION \ |
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345 | (yytext_ptr) = yy_bp; \ |
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346 | yyleng = (int) (yy_cp - yy_bp); \ |
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347 | (yy_hold_char) = *yy_cp; \ |
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348 | *yy_cp = '\0'; \ |
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349 | (yy_c_buf_p) = yy_cp; |
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350 | #define YY_NUM_RULES 14 |
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351 | #define YY_END_OF_BUFFER 15 |
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352 | /* This struct is not used in this scanner, |
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353 | but its presence is necessary. */ |
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354 | struct yy_trans_info |
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355 | { |
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356 | flex_int32_t yy_verify; |
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357 | flex_int32_t yy_nxt; |
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358 | }; |
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359 | static const flex_int16_t yy_accept[46] = { |
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360 | 0, 0, 0, 15, 14, 12, 13, 5, 14, 14, 9, 7, 9, 6, 9, 4, 0, 8, 0, 0, 0, 9, 9, |
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361 | 9, 0, 0, 0, 0, 10, 9, 0, 9, 9, 3, 0, 0, 0, 9, 2, 0, 11, 0, 0, 0, 1, 0}; |
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362 | |||
363 | static const YY_CHAR yy_ec[256] = { |
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364 | 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, |
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365 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 5, 6, 7, 8, 7, 7, 7, 7, 7, |
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366 | 9, 7, 10, 11, 12, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 7, 15, 7, 7, 7, |
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367 | 7, 7, 16, 14, 17, 18, 19, 14, 20, 14, 14, 14, 21, 14, 14, 22, 14, 23, 14, 14, 24, |
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368 | 25, 14, 14, 14, 14, 14, 14, 7, 7, 7, 7, 14, 7, 14, 14, 14, 14, |
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369 | |||
370 | 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, |
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371 | 14, 7, 7, 7, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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372 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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373 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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374 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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375 | |||
376 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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377 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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378 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; |
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379 | |||
380 | static const YY_CHAR yy_meta[26] = {0, 1, 1, 1, 2, 2, 2, 2, 2, 3, 2, 3, 2, |
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381 | 3, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3}; |
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382 | |||
383 | static const flex_int16_t yy_base[50] = { |
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384 | 0, 0, 0, 107, 108, 108, 108, 108, 100, 7, 0, 108, 94, 108, 95, 108, 97, |
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385 | 108, 80, 82, 84, 0, 30, 52, 81, 73, 80, 93, 108, 0, 86, 81, 0, 108, |
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386 | 69, 71, 69, 0, 108, 75, 72, 60, 60, 4, 108, 108, 82, 24, 85, 87}; |
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387 | |||
388 | static const flex_int16_t yy_def[50] = {0, 45, 1, 45, 45, 45, 45, 45, 46, 45, 47, 45, 47, |
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389 | 45, 47, 45, 46, 45, 45, 45, 45, 47, 45, 45, 45, 45, |
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390 | 45, 48, 45, 22, 49, 23, 23, 45, 45, 45, 49, 23, 45, |
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391 | 45, 49, 45, 45, 45, 45, 0, 45, 45, 45, 45}; |
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392 | |||
393 | static const flex_int16_t yy_nxt[134] = { |
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394 | 0, 4, 5, 6, 5, 7, 8, 4, 9, 10, 11, 12, 13, 14, 10, 15, 10, 10, 10, 10, 10, |
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395 | 10, 10, 10, 10, 10, 18, 21, 44, 19, 20, 27, 27, 28, 27, 27, 27, 27, 27, 29, 27, 29, |
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396 | 27, 29, 29, 27, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 30, 30, 30, 30, 30, 31, 30, |
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397 | 32, 30, 32, 32, 30, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 36, 43, 42, 36, 40, 16, |
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398 | 16, 16, 27, 27, 27, 30, 30, 41, 39, 38, 37, 36, 28, 35, 34, 33, 26, |
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399 | |||
400 | 25, 24, 17, 23, 22, 17, 45, 3, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, |
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401 | 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45}; |
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402 | |||
403 | static const flex_int16_t yy_chk[134] = { |
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404 | 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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405 | 1, 1, 1, 1, 1, 9, 47, 43, 9, 9, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, |
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406 | 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23, 23, |
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407 | 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 36, 42, 41, 40, 36, 46, |
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408 | 46, 46, 48, 48, 48, 49, 49, 39, 35, 34, 31, 30, 27, 26, 25, 24, 20, |
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409 | |||
410 | 19, 18, 16, 14, 12, 8, 3, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, |
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411 | 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45}; |
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412 | |||
413 | static yy_state_type yy_last_accepting_state; |
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414 | static char *yy_last_accepting_cpos; |
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415 | |||
416 | extern int yy_flex_debug; |
||
417 | int yy_flex_debug = 0; |
||
418 | |||
419 | /* The intent behind this definition is that it'll catch |
||
420 | * any uses of REJECT which flex missed. |
||
421 | */ |
||
422 | #define REJECT reject_used_but_not_detected |
||
423 | #define yymore() yymore_used_but_not_detected |
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424 | #define YY_MORE_ADJ 0 |
||
425 | #define YY_RESTORE_YY_MORE_OFFSET |
||
426 | char *yytext; |
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427 | #line 1 "net_lex.l" |
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428 | #line 2 "net_lex.l" |
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429 | /* |
||
430 | * $Header: c:\\cygwin\\cvsroot/Vert03/net_src/net_lex.l,v 1.1.1.1 2003/11/04 23:34:59 mjames |
||
431 | * Exp $ |
||
432 | * |
||
433 | * $Log: net_lex.l,v $ |
||
434 | * Revision 1.1.1.1 2003/11/04 23:34:59 mjames |
||
435 | * Imported into local repositrory |
||
436 | * |
||
437 | * Revision 1.9 2002/10/02 19:37:28 MJAMES |
||
438 | * Moved dummy functions to a separate support file. |
||
439 | * |
||
440 | * Used correct number of arguments to define_pin |
||
441 | * |
||
442 | * Revision 1.8 2002/09/18 09:18:37 mjames |
||
443 | * Added dummy function to make code link to create final application |
||
444 | * |
||
445 | * Revision 1.7 2002/09/09 10:36:20 mjames |
||
446 | * Checkpoint checkin |
||
447 | * |
||
448 | * Revision 1.6 2002/08/14 12:09:27 mjames |
||
449 | * Tidied up some blank lines |
||
450 | * |
||
451 | * Revision 1.5 2002/01/16 11:22:46 mjames |
||
452 | * database.h header file is read in first as it undefined DLL stuff irrelevant |
||
453 | * to HPUX |
||
454 | * |
||
455 | * Revision 1.4 2001/12/13 22:21:36 mjames |
||
456 | * Using #ident with header to identify file |
||
457 | * |
||
458 | * Added dummy function to satisfy linker needs for read command |
||
459 | * |
||
460 | * Revision 1.3 2001/10/31 22:20:08 mjames |
||
461 | * Tidying up problematical comments caused by CVS |
||
462 | * 'intelligent' comment guessing |
||
463 | * |
||
464 | * Revision 1.2 2001/06/06 12:10:20 mjames |
||
465 | * Move from HPUX |
||
466 | * |
||
467 | * Revision 1.1 2001/02/12 10:51:29 mjames |
||
468 | * Inserted new correct version number in vertcl_main.c |
||
469 | * |
||
470 | * Added lex files to the list. |
||
471 | * |
||
472 | * Revision 1.22 2000/10/04 10:37:07 10:37:07 mjames (Mike James) |
||
473 | * Part of Release PSAVAT01 |
||
474 | * |
||
475 | * Revision 1.21 2000/10/02 11:04:16 11:04:16 mjames (Mike James) |
||
476 | * new_vhdl |
||
477 | * |
||
478 | * Revision 1.20 2000/09/27 14:42:16 14:42:16 mjames (Mike James) |
||
479 | * Part of Release Sep_27_ST_2000 |
||
480 | * |
||
481 | * Revision 1.19 2000/09/21 10:15:46 10:15:46 mjames (Mike James) |
||
482 | * Part of Release Sep21Alpha |
||
483 | * |
||
484 | * Revision 1.18 2000/08/25 09:57:13 09:57:13 mjames (Mike James) |
||
485 | * Part of Release Aug25_alpha |
||
486 | * |
||
487 | * Revision 1.17 2000/08/16 08:57:29 08:57:29 mjames (Mike James) |
||
488 | * Part of Release CD01_Aug2000 |
||
489 | * |
||
490 | * Revision 1.16 2000/08/14 14:45:10 14:45:10 mjames (Mike James) |
||
491 | * Part of Release Aug_14_2000 |
||
492 | * |
||
493 | * Revision 1.15 2000/08/11 08:30:31 08:30:31 mjames (Mike James) |
||
494 | * Part of Release Aug_11_2000 |
||
495 | * |
||
496 | * Revision 1.14 2000/08/09 10:31:45 10:31:45 mjames (Mike James) |
||
497 | * Part of Release Aug__9_2000 |
||
498 | * |
||
499 | * Revision 1.13 2000/05/31 11:42:55 11:42:55 mjames (Mike James) |
||
500 | * Part of Release May_31_2000 |
||
501 | * |
||
502 | * Revision 1.12 2000/05/08 17:01:36 17:01:36 mjames (Mike James) |
||
503 | * Part of Release May__8_2000 |
||
504 | * |
||
505 | * Revision 1.11 2000/05/08 16:59:29 16:59:29 mjames (Mike James) |
||
506 | * Part of Release May__8_2000 |
||
507 | * |
||
508 | * Revision 1.10 2000/05/08 16:57:06 16:57:06 mjames (Mike James) |
||
509 | * Part of Release May__8_2000 |
||
510 | * |
||
511 | * Revision 1.9 2000/03/08 16:19:17 16:19:17 mjames (Mike James) |
||
512 | * New version including PC |
||
513 | * |
||
514 | * Revision 1.6 2000/01/20 15:58:46 15:58:46 mjames (Mike James) |
||
515 | * Part of Release R22 |
||
516 | * |
||
517 | * Revision 1.5 99/12/22 11:15:26 11:15:26 mjames (Mike James) |
||
518 | * Part of Release Dec_22_1999 |
||
519 | * |
||
520 | * Revision 1.4 99/06/25 14:35:43 14:35:43 mjames (Mike James) |
||
521 | * Added in reference to expression.h, but no changes made |
||
522 | * to the function of acfread yet. |
||
523 | * |
||
524 | * Revision 1.3 98/02/11 11:26:42 11:26:42 mjames (Mike James) |
||
525 | * Checked in for version 6.2a |
||
526 | * |
||
527 | * Revision 1.2 97/04/23 08:45:04 08:45:04 mjames (Mike James) |
||
528 | * CHecked in for release rel23041997 |
||
529 | * |
||
530 | * Revision 1.1 96/12/13 08:43:24 08:43:24 mjames (Mike James) |
||
531 | * Initial revision |
||
532 | * |
||
533 | * Revision 1.14 96/07/19 14:38:28 14:38:28 mjames (Mike James) |
||
534 | * Update to give to PRL |
||
535 | * |
||
536 | * Revision 1.13 1996/07/12 15:52:12 mjames |
||
537 | * Sorted out things like Alias and Jumpers |
||
538 | * Work Correctly |
||
539 | * Print COrrectly |
||
540 | * |
||
541 | * Revision 1.12 96/06/17 10:52:22 10:52:22 mjames (Mike James) |
||
542 | * Tidying up |
||
543 | * |
||
544 | * Revision 1.11 96/06/04 11:52:43 11:52:43 mjames (Mike James) |
||
545 | * Slight modifications |
||
546 | * |
||
547 | * Revision 1.10 96/04/26 16:03:54 16:03:54 mjames (Mike James) |
||
548 | * Set the limit on token length to be consistent with the rest of the code |
||
549 | * |
||
550 | * Revision 1.9 96/03/29 14:47:24 14:47:24 mjames (Mike James) |
||
551 | * Added VHDL netlist writing to the capabilities of ACFREAD |
||
552 | * |
||
553 | * Revision 1.8 96/03/18 13:51:30 13:51:30 mjames (Mike James) |
||
554 | * Real Revision 2.1 |
||
555 | * |
||
556 | * Revision 1.6 96/02/13 09:13:19 09:13:19 mjames (Mike James) |
||
557 | * Updated to be version 2.0 with net joining |
||
558 | * |
||
559 | * Revision 1.5 96/02/07 16:01:27 16:01:27 mjames (Mike James) |
||
560 | * Added correct RCS header |
||
561 | * |
||
562 | * Revision 1.4 96/02/07 15:50:32 15:50:32 mjames (Mike James) |
||
563 | * Added RCS ident message |
||
564 | * |
||
565 | * Revision 1.3 96/01/10 13:13:24 13:13:24 mjames (Mike James) |
||
566 | * Works in debug mode with EPLD listings and PCB layout |
||
567 | * |
||
568 | * Revision 1.2 96/01/08 15:23:44 15:23:44 mjames (Mike James) |
||
569 | * Managing to make sense of things now |
||
570 | * |
||
571 | * Revision 1.1 96/01/07 12:40:11 Mike_James |
||
572 | * Initial revision |
||
573 | * |
||
574 | * Revision 1.1 96/01/04 17:55:24 17:55:24 mjames (Mike James) |
||
575 | * Initial revision |
||
576 | * |
||
577 | * Revision 1.2 96/01/04 11:37:16 11:37:16 mjames (Mike James) |
||
578 | * Compete parsing of FIT and ACF with ignore of junk . |
||
579 | * |
||
580 | * Revision 1.1 96/01/04 10:18:25 10:18:25 mjames (Mike James) |
||
581 | * Initial revision |
||
582 | * |
||
583 | * */ |
||
584 | |||
585 | #include <stdio.h> |
||
586 | /* see makefile for why */ |
||
587 | #include "database.h" |
||
588 | #include "expression.h" |
||
589 | #include "generic.h" |
||
590 | #include "lx_support.h" |
||
591 | #include "net_yacc.h" |
||
592 | #include "vertcl_main.h" |
||
593 | #define YYLMAX MAXIDLEN |
||
594 | |||
595 | #ident \ |
||
596 | "@(#)$Header: c:\\cygwin\\cvsroot/Vert03/net_src/net_lex.l,v 1.1.1.1 2003/11/04 23:34:59 mjames Exp $" |
||
597 | |||
598 | extern int yyval; |
||
599 | |||
600 | extern int lineno; |
||
601 | #line 654 "net_lex.c" |
||
602 | #line 655 "net_lex.c" |
||
603 | |||
604 | #define INITIAL 0 |
||
605 | |||
606 | #ifndef YY_NO_UNISTD_H |
||
607 | /* Special case for "unistd.h", since it is non-ANSI. We include it way |
||
608 | * down here because we want the user's section 1 to have been scanned first. |
||
609 | * The user has a chance to override it with an option. |
||
610 | */ |
||
611 | #include <unistd.h> |
||
612 | #endif |
||
613 | |||
614 | #ifndef YY_EXTRA_TYPE |
||
615 | #define YY_EXTRA_TYPE void * |
||
616 | #endif |
||
617 | |||
618 | static int yy_init_globals (void); |
||
619 | |||
620 | /* Accessor methods to globals. |
||
621 | These are made visible to non-reentrant scanners for convenience. */ |
||
622 | |||
623 | int yylex_destroy (void); |
||
624 | |||
625 | int yyget_debug (void); |
||
626 | |||
627 | void yyset_debug (int debug_flag); |
||
628 | |||
629 | YY_EXTRA_TYPE yyget_extra (void); |
||
630 | |||
631 | void yyset_extra (YY_EXTRA_TYPE user_defined); |
||
632 | |||
633 | FILE *yyget_in (void); |
||
634 | |||
635 | void yyset_in (FILE *_in_str); |
||
636 | |||
637 | FILE *yyget_out (void); |
||
638 | |||
639 | void yyset_out (FILE *_out_str); |
||
640 | |||
641 | int yyget_leng (void); |
||
642 | |||
643 | char *yyget_text (void); |
||
644 | |||
645 | int yyget_lineno (void); |
||
646 | |||
647 | void yyset_lineno (int _line_number); |
||
648 | |||
649 | /* Macros after this point can all be overridden by user definitions in |
||
650 | * section 1. |
||
651 | */ |
||
652 | |||
653 | #ifndef YY_SKIP_YYWRAP |
||
654 | #ifdef __cplusplus |
||
655 | extern "C" int yywrap (void); |
||
656 | #else |
||
657 | extern int yywrap (void); |
||
658 | #endif |
||
659 | #endif |
||
660 | |||
661 | #ifndef YY_NO_UNPUT |
||
662 | |||
663 | static void yyunput (int c, char *buf_ptr); |
||
664 | |||
665 | #endif |
||
666 | |||
667 | #ifndef yytext_ptr |
||
668 | static void yy_flex_strncpy (char *, const char *, int); |
||
669 | #endif |
||
670 | |||
671 | #ifdef YY_NEED_STRLEN |
||
672 | static int yy_flex_strlen (const char *); |
||
673 | #endif |
||
674 | |||
675 | #ifndef YY_NO_INPUT |
||
676 | #ifdef __cplusplus |
||
677 | static int yyinput (void); |
||
678 | #else |
||
679 | static int input (void); |
||
680 | #endif |
||
681 | |||
682 | #endif |
||
683 | |||
684 | /* Amount of stuff to slurp up with each read. */ |
||
685 | #ifndef YY_READ_BUF_SIZE |
||
686 | #ifdef __ia64__ |
||
687 | /* On IA-64, the buffer size is 16k, not 8k */ |
||
688 | #define YY_READ_BUF_SIZE 16384 |
||
689 | #else |
||
690 | #define YY_READ_BUF_SIZE 8192 |
||
691 | #endif /* __ia64__ */ |
||
692 | #endif |
||
693 | |||
694 | /* Copy whatever the last rule matched to the standard output. */ |
||
695 | #ifndef ECHO |
||
696 | /* This used to be an fputs(), but since the string might contain NUL's, |
||
697 | * we now use fwrite(). |
||
698 | */ |
||
699 | #define ECHO \ |
||
700 | do \ |
||
701 | { \ |
||
702 | if (fwrite (yytext, (size_t) yyleng, 1, yyout)) \ |
||
703 | { \ |
||
704 | } \ |
||
705 | } while (0) |
||
706 | #endif |
||
707 | |||
708 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
||
709 | * is returned in "result". |
||
710 | */ |
||
711 | #ifndef YY_INPUT |
||
712 | #define YY_INPUT(buf, result, max_size) \ |
||
713 | if (YY_CURRENT_BUFFER_LVALUE->yy_is_interactive) \ |
||
714 | { \ |
||
715 | int c = '*'; \ |
||
716 | int n; \ |
||
717 | for (n = 0; n < max_size && (c = getc (yyin)) != EOF && c != '\n'; ++n) \ |
||
718 | buf[n] = (char) c; \ |
||
719 | if (c == '\n') \ |
||
720 | buf[n++] = (char) c; \ |
||
721 | if (c == EOF && ferror (yyin)) \ |
||
722 | YY_FATAL_ERROR ("input in flex scanner failed"); \ |
||
723 | result = n; \ |
||
724 | } \ |
||
725 | else \ |
||
726 | { \ |
||
727 | errno = 0; \ |
||
728 | while ((result = (int) fread (buf, 1, (yy_size_t) max_size, yyin)) == 0 && \ |
||
729 | ferror (yyin)) \ |
||
730 | { \ |
||
731 | if (errno != EINTR) \ |
||
732 | { \ |
||
733 | YY_FATAL_ERROR ("input in flex scanner failed"); \ |
||
734 | break; \ |
||
735 | } \ |
||
736 | errno = 0; \ |
||
737 | clearerr (yyin); \ |
||
738 | } \ |
||
739 | } |
||
740 | |||
741 | #endif |
||
742 | |||
743 | /* No semi-colon after return; correct usage is to write "yyterminate();" - |
||
744 | * we don't want an extra ';' after the "return" because that will cause |
||
745 | * some compilers to complain about unreachable statements. |
||
746 | */ |
||
747 | #ifndef yyterminate |
||
748 | #define yyterminate() return YY_NULL |
||
749 | #endif |
||
750 | |||
751 | /* Number of entries by which start-condition stack grows. */ |
||
752 | #ifndef YY_START_STACK_INCR |
||
753 | #define YY_START_STACK_INCR 25 |
||
754 | #endif |
||
755 | |||
756 | /* Report a fatal error. */ |
||
757 | #ifndef YY_FATAL_ERROR |
||
758 | #define YY_FATAL_ERROR(msg) yy_fatal_error (msg) |
||
759 | #endif |
||
760 | |||
761 | /* end tables serialization structures and prototypes */ |
||
762 | |||
763 | /* Default declaration of generated scanner - a define so the user can |
||
764 | * easily add parameters. |
||
765 | */ |
||
766 | #ifndef YY_DECL |
||
767 | #define YY_DECL_IS_OURS 1 |
||
768 | |||
769 | extern int yylex (void); |
||
770 | |||
771 | #define YY_DECL int yylex (void) |
||
772 | #endif /* !YY_DECL */ |
||
773 | |||
774 | /* Code executed at the beginning of each rule, after yytext and yyleng |
||
775 | * have been set up. |
||
776 | */ |
||
777 | #ifndef YY_USER_ACTION |
||
778 | #define YY_USER_ACTION |
||
779 | #endif |
||
780 | |||
781 | /* Code executed at the end of each rule. */ |
||
782 | #ifndef YY_BREAK |
||
783 | #define YY_BREAK /*LINTED*/ break; |
||
784 | #endif |
||
785 | |||
786 | #define YY_RULE_SETUP YY_USER_ACTION |
||
787 | |||
788 | /** The main scanner function which does all the work. |
||
789 | */ |
||
790 | YY_DECL |
||
791 | { |
||
792 | yy_state_type yy_current_state; |
||
793 | char *yy_cp, *yy_bp; |
||
794 | int yy_act; |
||
795 | |||
796 | if (!(yy_init)) |
||
797 | { |
||
798 | (yy_init) = 1; |
||
799 | |||
800 | #ifdef YY_USER_INIT |
||
801 | YY_USER_INIT; |
||
802 | #endif |
||
803 | |||
804 | if (!(yy_start)) |
||
805 | (yy_start) = 1; /* first start state */ |
||
806 | |||
807 | if (!yyin) |
||
808 | yyin = stdin; |
||
809 | |||
810 | if (!yyout) |
||
811 | yyout = stdout; |
||
812 | |||
813 | if (!YY_CURRENT_BUFFER) |
||
814 | { |
||
815 | yyensure_buffer_stack (); |
||
816 | YY_CURRENT_BUFFER_LVALUE = yy_create_buffer (yyin, YY_BUF_SIZE); |
||
817 | } |
||
818 | |||
819 | yy_load_buffer_state (); |
||
820 | } |
||
821 | |||
822 | { |
||
823 | #line 190 "net_lex.l" |
||
824 | |||
825 | #line 874 "net_lex.c" |
||
826 | |||
827 | while (/*CONSTCOND*/ 1) /* loops until end-of-file is reached */ |
||
828 | { |
||
829 | yy_cp = (yy_c_buf_p); |
||
830 | |||
831 | /* Support of yytext. */ |
||
832 | *yy_cp = (yy_hold_char); |
||
833 | |||
834 | /* yy_bp points to the position in yy_ch_buf of the start of |
||
835 | * the current run. |
||
836 | */ |
||
837 | yy_bp = yy_cp; |
||
838 | |||
839 | yy_current_state = (yy_start); |
||
840 | yy_match: |
||
841 | do |
||
842 | { |
||
843 | YY_CHAR yy_c = yy_ec[YY_SC_TO_UI (*yy_cp)]; |
||
844 | if (yy_accept[yy_current_state]) |
||
845 | { |
||
846 | (yy_last_accepting_state) = yy_current_state; |
||
847 | (yy_last_accepting_cpos) = yy_cp; |
||
848 | } |
||
849 | while (yy_chk[yy_base[yy_current_state] + yy_c] != |
||
850 | yy_current_state) |
||
851 | { |
||
852 | yy_current_state = (int) yy_def[yy_current_state]; |
||
853 | if (yy_current_state >= 46) |
||
854 | yy_c = yy_meta[yy_c]; |
||
855 | } |
||
856 | yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; |
||
857 | ++yy_cp; |
||
858 | } while (yy_base[yy_current_state] != 108); |
||
859 | |||
860 | yy_find_action: |
||
861 | yy_act = yy_accept[yy_current_state]; |
||
862 | if (yy_act == 0) |
||
863 | { /* have to back up */ |
||
864 | yy_cp = (yy_last_accepting_cpos); |
||
865 | yy_current_state = (yy_last_accepting_state); |
||
866 | yy_act = yy_accept[yy_current_state]; |
||
867 | } |
||
868 | |||
869 | YY_DO_BEFORE_ACTION; |
||
870 | |||
871 | do_action: /* This label is used only to access EOF actions. */ |
||
872 | |||
873 | switch (yy_act) |
||
874 | { /* beginning of action switch */ |
||
875 | case 0: /* must back up */ |
||
876 | /* undo the effects of YY_DO_BEFORE_ACTION */ |
||
877 | *yy_cp = (yy_hold_char); |
||
878 | yy_cp = (yy_last_accepting_cpos); |
||
879 | yy_current_state = (yy_last_accepting_state); |
||
880 | goto yy_find_action; |
||
881 | |||
882 | case 1: |
||
883 | YY_RULE_SETUP |
||
884 | #line 191 "net_lex.l" |
||
885 | { |
||
886 | free_strings (&lx_first, &lx_last); |
||
887 | return (PACKAGES); |
||
888 | }; |
||
889 | YY_BREAK |
||
890 | case 2: |
||
891 | YY_RULE_SETUP |
||
892 | #line 192 "net_lex.l" |
||
893 | { |
||
894 | free_strings (&lx_first, &lx_last); |
||
895 | return (NETS); |
||
896 | }; |
||
897 | YY_BREAK |
||
898 | case 3: |
||
899 | YY_RULE_SETUP |
||
900 | #line 193 "net_lex.l" |
||
901 | { |
||
902 | free_strings (&lx_first, &lx_last); |
||
903 | return (END); |
||
904 | }; |
||
905 | YY_BREAK |
||
906 | case 4: |
||
907 | YY_RULE_SETUP |
||
908 | #line 196 "net_lex.l" |
||
909 | { |
||
910 | return (SEMI); |
||
911 | }; |
||
912 | YY_BREAK |
||
913 | case 5: |
||
914 | YY_RULE_SETUP |
||
915 | #line 197 "net_lex.l" |
||
916 | { |
||
917 | return (PLING); |
||
918 | }; |
||
919 | YY_BREAK |
||
920 | case 6: |
||
921 | YY_RULE_SETUP |
||
922 | #line 198 "net_lex.l" |
||
923 | { |
||
924 | return (DOT); |
||
925 | }; |
||
926 | YY_BREAK |
||
927 | case 7: |
||
928 | YY_RULE_SETUP |
||
929 | #line 199 "net_lex.l" |
||
930 | { |
||
931 | return (COMMA); |
||
932 | }; |
||
933 | YY_BREAK |
||
934 | case 8: |
||
935 | /* rule 8 can match eol */ |
||
936 | YY_RULE_SETUP |
||
937 | #line 204 "net_lex.l" |
||
938 | { |
||
939 | yylval.string = make_string ( |
||
940 | yytext, &lx_first, &lx_last); /* do it anyway */ |
||
941 | return (ASTRING); |
||
942 | }; |
||
943 | YY_BREAK |
||
944 | case 9: |
||
945 | YY_RULE_SETUP |
||
946 | #line 206 "net_lex.l" |
||
947 | { |
||
948 | yylval.string = make_string ( |
||
949 | yytext, &lx_first, &lx_last); /* do it anyway */ |
||
950 | return (ASTRING); |
||
951 | }; |
||
952 | YY_BREAK |
||
953 | case 10: |
||
954 | /* rule 10 can match eol */ |
||
955 | YY_RULE_SETUP |
||
956 | #line 209 "net_lex.l" |
||
957 | { |
||
958 | lineno++; |
||
959 | return (NL); /* VHDL comment */ |
||
960 | }; |
||
961 | YY_BREAK |
||
962 | case 11: |
||
963 | YY_RULE_SETUP |
||
964 | #line 210 "net_lex.l" |
||
965 | { |
||
966 | break; /* c comment */ |
||
967 | }; |
||
968 | YY_BREAK |
||
969 | case 12: |
||
970 | YY_RULE_SETUP |
||
971 | #line 212 "net_lex.l" |
||
972 | { |
||
973 | break; /* white space */ |
||
974 | }; |
||
975 | YY_BREAK |
||
976 | case 13: |
||
977 | /* rule 13 can match eol */ |
||
978 | YY_RULE_SETUP |
||
979 | #line 213 "net_lex.l" |
||
980 | { |
||
981 | lineno++; |
||
982 | return (NL); |
||
983 | }; |
||
984 | YY_BREAK |
||
985 | case 14: |
||
986 | YY_RULE_SETUP |
||
987 | #line 214 "net_lex.l" |
||
988 | ECHO; |
||
989 | YY_BREAK |
||
990 | #line 1006 "net_lex.c" |
||
991 | case YY_STATE_EOF (INITIAL): |
||
992 | yyterminate (); |
||
993 | |||
994 | case YY_END_OF_BUFFER: |
||
995 | { |
||
996 | /* Amount of text matched not including the EOB char. */ |
||
997 | int yy_amount_of_matched_text = |
||
998 | (int) (yy_cp - (yytext_ptr)) - 1; |
||
999 | |||
1000 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
||
1001 | *yy_cp = (yy_hold_char); |
||
1002 | YY_RESTORE_YY_MORE_OFFSET |
||
1003 | |||
1004 | if (YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == |
||
1005 | YY_BUFFER_NEW) |
||
1006 | { |
||
1007 | /* We're scanning a new file or input source. It's |
||
1008 | * possible that this happened because the user |
||
1009 | * just pointed yyin at a new source and called |
||
1010 | * yylex(). If so, then we have to assure |
||
1011 | * consistency between YY_CURRENT_BUFFER and our |
||
1012 | * globals. Here is the right place to do so, because |
||
1013 | * this is the first action (other than possibly a |
||
1014 | * back-up) that will match for the new input source. |
||
1015 | */ |
||
1016 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
||
1017 | YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; |
||
1018 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = |
||
1019 | YY_BUFFER_NORMAL; |
||
1020 | } |
||
1021 | |||
1022 | /* Note that here we test for yy_c_buf_p "<=" to the position |
||
1023 | * of the first EOB in the buffer, since yy_c_buf_p will |
||
1024 | * already have been incremented past the NUL character |
||
1025 | * (since all states make transitions on EOB to the |
||
1026 | * end-of-buffer state). Contrast this with the test |
||
1027 | * in input(). |
||
1028 | */ |
||
1029 | if ((yy_c_buf_p) <= |
||
1030 | &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]) |
||
1031 | { /* This was really a NUL. */ |
||
1032 | yy_state_type yy_next_state; |
||
1033 | |||
1034 | (yy_c_buf_p) = |
||
1035 | (yytext_ptr) + yy_amount_of_matched_text; |
||
1036 | |||
1037 | yy_current_state = yy_get_previous_state (); |
||
1038 | |||
1039 | /* Okay, we're now positioned to make the NUL |
||
1040 | * transition. We couldn't have |
||
1041 | * yy_get_previous_state() go ahead and do it |
||
1042 | * for us because it doesn't know how to deal |
||
1043 | * with the possibility of jamming (and we don't |
||
1044 | * want to build jamming into it because then it |
||
1045 | * will run more slowly). |
||
1046 | */ |
||
1047 | |||
1048 | yy_next_state = yy_try_NUL_trans (yy_current_state); |
||
1049 | |||
1050 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
||
1051 | |||
1052 | if (yy_next_state) |
||
1053 | { |
||
1054 | /* Consume the NUL. */ |
||
1055 | yy_cp = ++(yy_c_buf_p); |
||
1056 | yy_current_state = yy_next_state; |
||
1057 | goto yy_match; |
||
1058 | } |
||
1059 | |||
1060 | else |
||
1061 | { |
||
1062 | yy_cp = (yy_c_buf_p); |
||
1063 | goto yy_find_action; |
||
1064 | } |
||
1065 | } |
||
1066 | |||
1067 | else |
||
1068 | switch (yy_get_next_buffer ()) |
||
1069 | { |
||
1070 | case EOB_ACT_END_OF_FILE: |
||
1071 | { |
||
1072 | (yy_did_buffer_switch_on_eof) = 0; |
||
1073 | |||
1074 | if (yywrap ()) |
||
1075 | { |
||
1076 | /* Note: because we've taken care in |
||
1077 | * yy_get_next_buffer() to have set up |
||
1078 | * yytext, we can now set up |
||
1079 | * yy_c_buf_p so that if some total |
||
1080 | * hoser (like flex itself) wants to |
||
1081 | * call the scanner after we return the |
||
1082 | * YY_NULL, it'll still work - another |
||
1083 | * YY_NULL will get returned. |
||
1084 | */ |
||
1085 | (yy_c_buf_p) = |
||
1086 | (yytext_ptr) + YY_MORE_ADJ; |
||
1087 | |||
1088 | yy_act = YY_STATE_EOF (YY_START); |
||
1089 | goto do_action; |
||
1090 | } |
||
1091 | |||
1092 | else |
||
1093 | { |
||
1094 | if (!(yy_did_buffer_switch_on_eof)) |
||
1095 | YY_NEW_FILE; |
||
1096 | } |
||
1097 | break; |
||
1098 | } |
||
1099 | |||
1100 | case EOB_ACT_CONTINUE_SCAN: |
||
1101 | (yy_c_buf_p) = |
||
1102 | (yytext_ptr) + yy_amount_of_matched_text; |
||
1103 | |||
1104 | yy_current_state = yy_get_previous_state (); |
||
1105 | |||
1106 | yy_cp = (yy_c_buf_p); |
||
1107 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
||
1108 | goto yy_match; |
||
1109 | |||
1110 | case EOB_ACT_LAST_MATCH: |
||
1111 | (yy_c_buf_p) = &YY_CURRENT_BUFFER_LVALUE |
||
1112 | ->yy_ch_buf[(yy_n_chars)]; |
||
1113 | |||
1114 | yy_current_state = yy_get_previous_state (); |
||
1115 | |||
1116 | yy_cp = (yy_c_buf_p); |
||
1117 | yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
||
1118 | goto yy_find_action; |
||
1119 | } |
||
1120 | break; |
||
1121 | } |
||
1122 | |||
1123 | default: |
||
1124 | YY_FATAL_ERROR ("fatal flex scanner internal error--no action " |
||
1125 | "found"); |
||
1126 | } /* end of action switch */ |
||
1127 | } /* end of scanning one token */ |
||
1128 | } /* end of user's declarations */ |
||
1129 | } /* end of yylex */ |
||
1130 | |||
1131 | /* yy_get_next_buffer - try to read in a new buffer |
||
1132 | * |
||
1133 | * Returns a code representing an action: |
||
1134 | * EOB_ACT_LAST_MATCH - |
||
1135 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
||
1136 | * EOB_ACT_END_OF_FILE - end of file |
||
1137 | */ |
||
1138 | static int yy_get_next_buffer (void) |
||
1139 | { |
||
1140 | char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
||
1141 | char *source = (yytext_ptr); |
||
1142 | int number_to_move, i; |
||
1143 | int ret_val; |
||
1144 | |||
1145 | if ((yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1]) |
||
1146 | YY_FATAL_ERROR ("fatal flex scanner internal error--end of buffer missed"); |
||
1147 | |||
1148 | if (YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0) |
||
1149 | { /* Don't try to fill the buffer, so this is an EOF. */ |
||
1150 | if ((yy_c_buf_p) - (yytext_ptr) -YY_MORE_ADJ == 1) |
||
1151 | { |
||
1152 | /* We matched a single character, the EOB, so |
||
1153 | * treat this as a final EOF. |
||
1154 | */ |
||
1155 | return EOB_ACT_END_OF_FILE; |
||
1156 | } |
||
1157 | |||
1158 | else |
||
1159 | { |
||
1160 | /* We matched some text prior to the EOB, first |
||
1161 | * process it. |
||
1162 | */ |
||
1163 | return EOB_ACT_LAST_MATCH; |
||
1164 | } |
||
1165 | } |
||
1166 | |||
1167 | /* Try to read more data. */ |
||
1168 | |||
1169 | /* First move last chars to start of buffer. */ |
||
1170 | number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) -1); |
||
1171 | |||
1172 | for (i = 0; i < number_to_move; ++i) |
||
1173 | *(dest++) = *(source++); |
||
1174 | |||
1175 | if (YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING) |
||
1176 | /* don't do the read, it's not guaranteed to return an EOF, |
||
1177 | * just force an EOF |
||
1178 | */ |
||
1179 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; |
||
1180 | |||
1181 | else |
||
1182 | { |
||
1183 | int num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
||
1184 | |||
1185 | while (num_to_read <= 0) |
||
1186 | { /* Not enough room in the buffer - grow it. */ |
||
1187 | |||
1188 | /* just a shorter name for the current buffer */ |
||
1189 | YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; |
||
1190 | |||
1191 | int yy_c_buf_p_offset = (int) ((yy_c_buf_p) -b->yy_ch_buf); |
||
1192 | |||
1193 | if (b->yy_is_our_buffer) |
||
1194 | { |
||
1195 | int new_size = b->yy_buf_size * 2; |
||
1196 | |||
1197 | if (new_size <= 0) |
||
1198 | b->yy_buf_size += b->yy_buf_size / 8; |
||
1199 | else |
||
1200 | b->yy_buf_size *= 2; |
||
1201 | |||
1202 | b->yy_ch_buf = (char *) |
||
1203 | /* Include room in for 2 EOB chars. */ |
||
1204 | yyrealloc ( |
||
1205 | (void *) b->yy_ch_buf, |
||
1206 | (yy_size_t) (b->yy_buf_size + 2)); |
||
1207 | } |
||
1208 | else |
||
1209 | /* Can't grow it, we don't own it. */ |
||
1210 | b->yy_ch_buf = NULL; |
||
1211 | |||
1212 | if (!b->yy_ch_buf) |
||
1213 | YY_FATAL_ERROR ("fatal error - scanner input buffer overflow"); |
||
1214 | |||
1215 | (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; |
||
1216 | |||
1217 | num_to_read = |
||
1218 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
||
1219 | } |
||
1220 | |||
1221 | if (num_to_read > YY_READ_BUF_SIZE) |
||
1222 | num_to_read = YY_READ_BUF_SIZE; |
||
1223 | |||
1224 | /* Read in more data. */ |
||
1225 | YY_INPUT ( |
||
1226 | (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), |
||
1227 | (yy_n_chars), |
||
1228 | num_to_read); |
||
1229 | |||
1230 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
||
1231 | } |
||
1232 | |||
1233 | if ((yy_n_chars) == 0) |
||
1234 | { |
||
1235 | if (number_to_move == YY_MORE_ADJ) |
||
1236 | { |
||
1237 | ret_val = EOB_ACT_END_OF_FILE; |
||
1238 | yyrestart (yyin); |
||
1239 | } |
||
1240 | |||
1241 | else |
||
1242 | { |
||
1243 | ret_val = EOB_ACT_LAST_MATCH; |
||
1244 | YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; |
||
1245 | } |
||
1246 | } |
||
1247 | |||
1248 | else |
||
1249 | ret_val = EOB_ACT_CONTINUE_SCAN; |
||
1250 | |||
1251 | if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) |
||
1252 | { |
||
1253 | /* Extend the array by 50%, plus the number we really need. */ |
||
1254 | int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); |
||
1255 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc ( |
||
1256 | (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size); |
||
1257 | if (!YY_CURRENT_BUFFER_LVALUE->yy_ch_buf) |
||
1258 | YY_FATAL_ERROR ("out of dynamic memory in yy_get_next_buffer()"); |
||
1259 | /* "- 2" to take care of EOB's */ |
||
1260 | YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); |
||
1261 | } |
||
1262 | |||
1263 | (yy_n_chars) += number_to_move; |
||
1264 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; |
||
1265 | YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; |
||
1266 | |||
1267 | (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
||
1268 | |||
1269 | return ret_val; |
||
1270 | } |
||
1271 | |||
1272 | /* yy_get_previous_state - get the state just before the EOB char was reached */ |
||
1273 | |||
1274 | static yy_state_type yy_get_previous_state (void) |
||
1275 | { |
||
1276 | yy_state_type yy_current_state; |
||
1277 | char *yy_cp; |
||
1278 | |||
1279 | yy_current_state = (yy_start); |
||
1280 | |||
1281 | for (yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp) |
||
1282 | { |
||
1283 | YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI (*yy_cp)] : 1); |
||
1284 | if (yy_accept[yy_current_state]) |
||
1285 | { |
||
1286 | (yy_last_accepting_state) = yy_current_state; |
||
1287 | (yy_last_accepting_cpos) = yy_cp; |
||
1288 | } |
||
1289 | while (yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state) |
||
1290 | { |
||
1291 | yy_current_state = (int) yy_def[yy_current_state]; |
||
1292 | if (yy_current_state >= 46) |
||
1293 | yy_c = yy_meta[yy_c]; |
||
1294 | } |
||
1295 | yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; |
||
1296 | } |
||
1297 | |||
1298 | return yy_current_state; |
||
1299 | } |
||
1300 | |||
1301 | /* yy_try_NUL_trans - try to make a transition on the NUL character |
||
1302 | * |
||
1303 | * synopsis |
||
1304 | * next_state = yy_try_NUL_trans( current_state ); |
||
1305 | */ |
||
1306 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state) |
||
1307 | { |
||
1308 | int yy_is_jam; |
||
1309 | char *yy_cp = (yy_c_buf_p); |
||
1310 | |||
1311 | YY_CHAR yy_c = 1; |
||
1312 | if (yy_accept[yy_current_state]) |
||
1313 | { |
||
1314 | (yy_last_accepting_state) = yy_current_state; |
||
1315 | (yy_last_accepting_cpos) = yy_cp; |
||
1316 | } |
||
1317 | while (yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state) |
||
1318 | { |
||
1319 | yy_current_state = (int) yy_def[yy_current_state]; |
||
1320 | if (yy_current_state >= 46) |
||
1321 | yy_c = yy_meta[yy_c]; |
||
1322 | } |
||
1323 | yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; |
||
1324 | yy_is_jam = (yy_current_state == 45); |
||
1325 | |||
1326 | return yy_is_jam ? 0 : yy_current_state; |
||
1327 | } |
||
1328 | |||
1329 | #ifndef YY_NO_UNPUT |
||
1330 | |||
1331 | static void yyunput (int c, char *yy_bp) |
||
1332 | { |
||
1333 | char *yy_cp; |
||
1334 | |||
1335 | yy_cp = (yy_c_buf_p); |
||
1336 | |||
1337 | /* undo effects of setting up yytext */ |
||
1338 | *yy_cp = (yy_hold_char); |
||
1339 | |||
1340 | if (yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2) |
||
1341 | { /* need to shift things up to make room */ |
||
1342 | /* +2 for EOB chars. */ |
||
1343 | int number_to_move = (yy_n_chars) + 2; |
||
1344 | char *dest = &YY_CURRENT_BUFFER_LVALUE |
||
1345 | ->yy_ch_buf[YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; |
||
1346 | char *source = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; |
||
1347 | |||
1348 | while (source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf) |
||
1349 | *--dest = *--source; |
||
1350 | |||
1351 | yy_cp += (int) (dest - source); |
||
1352 | yy_bp += (int) (dest - source); |
||
1353 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = |
||
1354 | (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size; |
||
1355 | |||
1356 | if (yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2) |
||
1357 | YY_FATAL_ERROR ("flex scanner push-back overflow"); |
||
1358 | } |
||
1359 | |||
1360 | *--yy_cp = (char) c; |
||
1361 | |||
1362 | (yytext_ptr) = yy_bp; |
||
1363 | (yy_hold_char) = *yy_cp; |
||
1364 | (yy_c_buf_p) = yy_cp; |
||
1365 | } |
||
1366 | |||
1367 | #endif |
||
1368 | |||
1369 | #ifndef YY_NO_INPUT |
||
1370 | #ifdef __cplusplus |
||
1371 | static int yyinput (void) |
||
1372 | #else |
||
1373 | static int input (void) |
||
1374 | #endif |
||
1375 | |||
1376 | { |
||
1377 | int c; |
||
1378 | |||
1379 | *(yy_c_buf_p) = (yy_hold_char); |
||
1380 | |||
1381 | if (*(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR) |
||
1382 | { |
||
1383 | /* yy_c_buf_p now points to the character we want to return. |
||
1384 | * If this occurs *before* the EOB characters, then it's a |
||
1385 | * valid NUL; if not, then we've hit the end of the buffer. |
||
1386 | */ |
||
1387 | if ((yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]) |
||
1388 | /* This was really a NUL. */ |
||
1389 | *(yy_c_buf_p) = '\0'; |
||
1390 | |||
1391 | else |
||
1392 | { /* need more input */ |
||
1393 | int offset = (int) ((yy_c_buf_p) - (yytext_ptr)); |
||
1394 | ++(yy_c_buf_p); |
||
1395 | |||
1396 | switch (yy_get_next_buffer ()) |
||
1397 | { |
||
1398 | case EOB_ACT_LAST_MATCH: |
||
1399 | /* This happens because yy_g_n_b() |
||
1400 | * sees that we've accumulated a |
||
1401 | * token and flags that we need to |
||
1402 | * try matching the token before |
||
1403 | * proceeding. But for input(), |
||
1404 | * there's no matching to consider. |
||
1405 | * So convert the EOB_ACT_LAST_MATCH |
||
1406 | * to EOB_ACT_END_OF_FILE. |
||
1407 | */ |
||
1408 | |||
1409 | /* Reset buffer status. */ |
||
1410 | yyrestart (yyin); |
||
1411 | |||
1412 | /*FALLTHROUGH*/ |
||
1413 | |||
1414 | case EOB_ACT_END_OF_FILE: |
||
1415 | { |
||
1416 | if (yywrap ()) |
||
1417 | return 0; |
||
1418 | |||
1419 | if (!(yy_did_buffer_switch_on_eof)) |
||
1420 | YY_NEW_FILE; |
||
1421 | #ifdef __cplusplus |
||
1422 | return yyinput (); |
||
1423 | #else |
||
1424 | return input (); |
||
1425 | #endif |
||
1426 | } |
||
1427 | |||
1428 | case EOB_ACT_CONTINUE_SCAN: |
||
1429 | (yy_c_buf_p) = (yytext_ptr) + offset; |
||
1430 | break; |
||
1431 | } |
||
1432 | } |
||
1433 | } |
||
1434 | |||
1435 | c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ |
||
1436 | *(yy_c_buf_p) = '\0'; /* preserve yytext */ |
||
1437 | (yy_hold_char) = *++(yy_c_buf_p); |
||
1438 | |||
1439 | return c; |
||
1440 | } |
||
1441 | #endif /* ifndef YY_NO_INPUT */ |
||
1442 | |||
1443 | /** Immediately switch to a different input stream. |
||
1444 | * @param input_file A readable stream. |
||
1445 | * |
||
1446 | * @note This function does not reset the start condition to @c INITIAL . |
||
1447 | */ |
||
1448 | void yyrestart (FILE *input_file) |
||
1449 | { |
||
1450 | if (!YY_CURRENT_BUFFER) |
||
1451 | { |
||
1452 | yyensure_buffer_stack (); |
||
1453 | YY_CURRENT_BUFFER_LVALUE = yy_create_buffer (yyin, YY_BUF_SIZE); |
||
1454 | } |
||
1455 | |||
1456 | yy_init_buffer (YY_CURRENT_BUFFER, input_file); |
||
1457 | yy_load_buffer_state (); |
||
1458 | } |
||
1459 | |||
1460 | /** Switch to a different input buffer. |
||
1461 | * @param new_buffer The new input buffer. |
||
1462 | * |
||
1463 | */ |
||
1464 | void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer) |
||
1465 | { |
||
1466 | /* TODO. We should be able to replace this entire function body |
||
1467 | * with |
||
1468 | * yypop_buffer_state(); |
||
1469 | * yypush_buffer_state(new_buffer); |
||
1470 | */ |
||
1471 | yyensure_buffer_stack (); |
||
1472 | if (YY_CURRENT_BUFFER == new_buffer) |
||
1473 | return; |
||
1474 | |||
1475 | if (YY_CURRENT_BUFFER) |
||
1476 | { |
||
1477 | /* Flush out information for old buffer. */ |
||
1478 | *(yy_c_buf_p) = (yy_hold_char); |
||
1479 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); |
||
1480 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
||
1481 | } |
||
1482 | |||
1483 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
||
1484 | yy_load_buffer_state (); |
||
1485 | |||
1486 | /* We don't actually know whether we did this switch during |
||
1487 | * EOF (yywrap()) processing, but the only time this flag |
||
1488 | * is looked at is after yywrap() is called, so it's safe |
||
1489 | * to go ahead and always set it. |
||
1490 | */ |
||
1491 | (yy_did_buffer_switch_on_eof) = 1; |
||
1492 | } |
||
1493 | |||
1494 | static void yy_load_buffer_state (void) |
||
1495 | { |
||
1496 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
||
1497 | (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; |
||
1498 | yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; |
||
1499 | (yy_hold_char) = *(yy_c_buf_p); |
||
1500 | } |
||
1501 | |||
1502 | /** Allocate and initialize an input buffer state. |
||
1503 | * @param file A readable stream. |
||
1504 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. |
||
1505 | * |
||
1506 | * @return the allocated buffer state. |
||
1507 | */ |
||
1508 | YY_BUFFER_STATE yy_create_buffer (FILE *file, int size) |
||
1509 | { |
||
1510 | YY_BUFFER_STATE b; |
||
1511 | |||
1512 | b = (YY_BUFFER_STATE) yyalloc (sizeof (struct yy_buffer_state)); |
||
1513 | if (!b) |
||
1514 | YY_FATAL_ERROR ("out of dynamic memory in yy_create_buffer()"); |
||
1515 | |||
1516 | b->yy_buf_size = size; |
||
1517 | |||
1518 | /* yy_ch_buf has to be 2 characters longer than the size given because |
||
1519 | * we need to put in 2 end-of-buffer characters. |
||
1520 | */ |
||
1521 | b->yy_ch_buf = (char *) yyalloc ((yy_size_t) (b->yy_buf_size + 2)); |
||
1522 | if (!b->yy_ch_buf) |
||
1523 | YY_FATAL_ERROR ("out of dynamic memory in yy_create_buffer()"); |
||
1524 | |||
1525 | b->yy_is_our_buffer = 1; |
||
1526 | |||
1527 | yy_init_buffer (b, file); |
||
1528 | |||
1529 | return b; |
||
1530 | } |
||
1531 | |||
1532 | /** Destroy the buffer. |
||
1533 | * @param b a buffer created with yy_create_buffer() |
||
1534 | * |
||
1535 | */ |
||
1536 | void yy_delete_buffer (YY_BUFFER_STATE b) |
||
1537 | { |
||
1538 | if (!b) |
||
1539 | return; |
||
1540 | |||
1541 | if (b == YY_CURRENT_BUFFER) /* Not sure if we should pop here. */ |
||
1542 | YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; |
||
1543 | |||
1544 | if (b->yy_is_our_buffer) |
||
1545 | yyfree ((void *) b->yy_ch_buf); |
||
1546 | |||
1547 | yyfree ((void *) b); |
||
1548 | } |
||
1549 | |||
1550 | /* Initializes or reinitializes a buffer. |
||
1551 | * This function is sometimes called more than once on the same buffer, |
||
1552 | * such as during a yyrestart() or at EOF. |
||
1553 | */ |
||
1554 | static void yy_init_buffer (YY_BUFFER_STATE b, FILE *file) |
||
1555 | |||
1556 | { |
||
1557 | int oerrno = errno; |
||
1558 | |||
1559 | yy_flush_buffer (b); |
||
1560 | |||
1561 | b->yy_input_file = file; |
||
1562 | b->yy_fill_buffer = 1; |
||
1563 | |||
1564 | /* If b is the current buffer, then yy_init_buffer was _probably_ |
||
1565 | * called from yyrestart() or through yy_get_next_buffer. |
||
1566 | * In that case, we don't want to reset the lineno or column. |
||
1567 | */ |
||
1568 | if (b != YY_CURRENT_BUFFER) |
||
1569 | { |
||
1570 | b->yy_bs_lineno = 1; |
||
1571 | b->yy_bs_column = 0; |
||
1572 | } |
||
1573 | |||
1574 | b->yy_is_interactive = file ? (isatty (fileno (file)) > 0) : 0; |
||
1575 | |||
1576 | errno = oerrno; |
||
1577 | } |
||
1578 | |||
1579 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called. |
||
1580 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. |
||
1581 | * |
||
1582 | */ |
||
1583 | void yy_flush_buffer (YY_BUFFER_STATE b) |
||
1584 | { |
||
1585 | if (!b) |
||
1586 | return; |
||
1587 | |||
1588 | b->yy_n_chars = 0; |
||
1589 | |||
1590 | /* We always need two end-of-buffer characters. The first causes |
||
1591 | * a transition to the end-of-buffer state. The second causes |
||
1592 | * a jam in that state. |
||
1593 | */ |
||
1594 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
||
1595 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
||
1596 | |||
1597 | b->yy_buf_pos = &b->yy_ch_buf[0]; |
||
1598 | |||
1599 | b->yy_at_bol = 1; |
||
1600 | b->yy_buffer_status = YY_BUFFER_NEW; |
||
1601 | |||
1602 | if (b == YY_CURRENT_BUFFER) |
||
1603 | yy_load_buffer_state (); |
||
1604 | } |
||
1605 | |||
1606 | /** Pushes the new state onto the stack. The new state becomes |
||
1607 | * the current state. This function will allocate the stack |
||
1608 | * if necessary. |
||
1609 | * @param new_buffer The new state. |
||
1610 | * |
||
1611 | */ |
||
1612 | void yypush_buffer_state (YY_BUFFER_STATE new_buffer) |
||
1613 | { |
||
1614 | if (new_buffer == NULL) |
||
1615 | return; |
||
1616 | |||
1617 | yyensure_buffer_stack (); |
||
1618 | |||
1619 | /* This block is copied from yy_switch_to_buffer. */ |
||
1620 | if (YY_CURRENT_BUFFER) |
||
1621 | { |
||
1622 | /* Flush out information for old buffer. */ |
||
1623 | *(yy_c_buf_p) = (yy_hold_char); |
||
1624 | YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); |
||
1625 | YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
||
1626 | } |
||
1627 | |||
1628 | /* Only push if top exists. Otherwise, replace top. */ |
||
1629 | if (YY_CURRENT_BUFFER) |
||
1630 | (yy_buffer_stack_top)++; |
||
1631 | YY_CURRENT_BUFFER_LVALUE = new_buffer; |
||
1632 | |||
1633 | /* copied from yy_switch_to_buffer. */ |
||
1634 | yy_load_buffer_state (); |
||
1635 | (yy_did_buffer_switch_on_eof) = 1; |
||
1636 | } |
||
1637 | |||
1638 | /** Removes and deletes the top of the stack, if present. |
||
1639 | * The next element becomes the new top. |
||
1640 | * |
||
1641 | */ |
||
1642 | void yypop_buffer_state (void) |
||
1643 | { |
||
1644 | if (!YY_CURRENT_BUFFER) |
||
1645 | return; |
||
1646 | |||
1647 | yy_delete_buffer (YY_CURRENT_BUFFER); |
||
1648 | YY_CURRENT_BUFFER_LVALUE = NULL; |
||
1649 | if ((yy_buffer_stack_top) > 0) |
||
1650 | --(yy_buffer_stack_top); |
||
1651 | |||
1652 | if (YY_CURRENT_BUFFER) |
||
1653 | { |
||
1654 | yy_load_buffer_state (); |
||
1655 | (yy_did_buffer_switch_on_eof) = 1; |
||
1656 | } |
||
1657 | } |
||
1658 | |||
1659 | /* Allocates the stack if it does not exist. |
||
1660 | * Guarantees space for at least one push. |
||
1661 | */ |
||
1662 | static void yyensure_buffer_stack (void) |
||
1663 | { |
||
1664 | yy_size_t num_to_alloc; |
||
1665 | |||
1666 | if (!(yy_buffer_stack)) |
||
1667 | { |
||
1668 | /* First allocation is just for 2 elements, since we don't know if this |
||
1669 | * scanner will even need a stack. We use 2 instead of 1 to avoid an |
||
1670 | * immediate realloc on the next call. |
||
1671 | */ |
||
1672 | num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ |
||
1673 | (yy_buffer_stack) = (struct yy_buffer_state **) yyalloc ( |
||
1674 | num_to_alloc * sizeof (struct yy_buffer_state *)); |
||
1675 | if (!(yy_buffer_stack)) |
||
1676 | YY_FATAL_ERROR ("out of dynamic memory in yyensure_buffer_stack()"); |
||
1677 | |||
1678 | memset ( |
||
1679 | (yy_buffer_stack), 0, num_to_alloc * sizeof (struct yy_buffer_state *)); |
||
1680 | |||
1681 | (yy_buffer_stack_max) = num_to_alloc; |
||
1682 | (yy_buffer_stack_top) = 0; |
||
1683 | return; |
||
1684 | } |
||
1685 | |||
1686 | if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1) |
||
1687 | { |
||
1688 | /* Increase the buffer to prepare for a possible push. */ |
||
1689 | yy_size_t grow_size = 8 /* arbitrary grow size */; |
||
1690 | |||
1691 | num_to_alloc = (yy_buffer_stack_max) + grow_size; |
||
1692 | (yy_buffer_stack) = (struct yy_buffer_state **) yyrealloc ( |
||
1693 | (yy_buffer_stack), num_to_alloc * sizeof (struct yy_buffer_state *)); |
||
1694 | if (!(yy_buffer_stack)) |
||
1695 | YY_FATAL_ERROR ("out of dynamic memory in yyensure_buffer_stack()"); |
||
1696 | |||
1697 | /* zero only the new slots.*/ |
||
1698 | memset ( |
||
1699 | (yy_buffer_stack) + (yy_buffer_stack_max), |
||
1700 | 0, |
||
1701 | grow_size * sizeof (struct yy_buffer_state *)); |
||
1702 | (yy_buffer_stack_max) = num_to_alloc; |
||
1703 | } |
||
1704 | } |
||
1705 | |||
1706 | /** Setup the input buffer state to scan directly from a user-specified character buffer. |
||
1707 | * @param base the character buffer |
||
1708 | * @param size the size in bytes of the character buffer |
||
1709 | * |
||
1710 | * @return the newly allocated buffer state object. |
||
1711 | */ |
||
1712 | YY_BUFFER_STATE yy_scan_buffer (char *base, yy_size_t size) |
||
1713 | { |
||
1714 | YY_BUFFER_STATE b; |
||
1715 | |||
1716 | if (size < 2 || base[size - 2] != YY_END_OF_BUFFER_CHAR || |
||
1717 | base[size - 1] != YY_END_OF_BUFFER_CHAR) |
||
1718 | /* They forgot to leave room for the EOB's. */ |
||
1719 | return NULL; |
||
1720 | |||
1721 | b = (YY_BUFFER_STATE) yyalloc (sizeof (struct yy_buffer_state)); |
||
1722 | if (!b) |
||
1723 | YY_FATAL_ERROR ("out of dynamic memory in yy_scan_buffer()"); |
||
1724 | |||
1725 | b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ |
||
1726 | b->yy_buf_pos = b->yy_ch_buf = base; |
||
1727 | b->yy_is_our_buffer = 0; |
||
1728 | b->yy_input_file = NULL; |
||
1729 | b->yy_n_chars = b->yy_buf_size; |
||
1730 | b->yy_is_interactive = 0; |
||
1731 | b->yy_at_bol = 1; |
||
1732 | b->yy_fill_buffer = 0; |
||
1733 | b->yy_buffer_status = YY_BUFFER_NEW; |
||
1734 | |||
1735 | yy_switch_to_buffer (b); |
||
1736 | |||
1737 | return b; |
||
1738 | } |
||
1739 | |||
1740 | /** Setup the input buffer state to scan a string. The next call to yylex() will |
||
1741 | * scan from a @e copy of @a str. |
||
1742 | * @param yystr a NUL-terminated string to scan |
||
1743 | * |
||
1744 | * @return the newly allocated buffer state object. |
||
1745 | * @note If you want to scan bytes that may contain NUL values, then use |
||
1746 | * yy_scan_bytes() instead. |
||
1747 | */ |
||
1748 | YY_BUFFER_STATE yy_scan_string (const char *yystr) |
||
1749 | { |
||
1750 | return yy_scan_bytes (yystr, (int) strlen (yystr)); |
||
1751 | } |
||
1752 | |||
1753 | /** Setup the input buffer state to scan the given bytes. The next call to yylex() will |
||
1754 | * scan from a @e copy of @a bytes. |
||
1755 | * @param yybytes the byte buffer to scan |
||
1756 | * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. |
||
1757 | * |
||
1758 | * @return the newly allocated buffer state object. |
||
1759 | */ |
||
1760 | YY_BUFFER_STATE yy_scan_bytes (const char *yybytes, int _yybytes_len) |
||
1761 | { |
||
1762 | YY_BUFFER_STATE b; |
||
1763 | char *buf; |
||
1764 | yy_size_t n; |
||
1765 | int i; |
||
1766 | |||
1767 | /* Get memory for full buffer, including space for trailing EOB's. */ |
||
1768 | n = (yy_size_t) (_yybytes_len + 2); |
||
1769 | buf = (char *) yyalloc (n); |
||
1770 | if (!buf) |
||
1771 | YY_FATAL_ERROR ("out of dynamic memory in yy_scan_bytes()"); |
||
1772 | |||
1773 | for (i = 0; i < _yybytes_len; ++i) |
||
1774 | buf[i] = yybytes[i]; |
||
1775 | |||
1776 | buf[_yybytes_len] = buf[_yybytes_len + 1] = YY_END_OF_BUFFER_CHAR; |
||
1777 | |||
1778 | b = yy_scan_buffer (buf, n); |
||
1779 | if (!b) |
||
1780 | YY_FATAL_ERROR ("bad buffer in yy_scan_bytes()"); |
||
1781 | |||
1782 | /* It's okay to grow etc. this buffer, and we should throw it |
||
1783 | * away when we're done. |
||
1784 | */ |
||
1785 | b->yy_is_our_buffer = 1; |
||
1786 | |||
1787 | return b; |
||
1788 | } |
||
1789 | |||
1790 | #ifndef YY_EXIT_FAILURE |
||
1791 | #define YY_EXIT_FAILURE 2 |
||
1792 | #endif |
||
1793 | |||
1794 | static void yynoreturn yy_fatal_error (const char *msg) |
||
1795 | { |
||
1796 | fprintf (stderr, "%s\n", msg); |
||
1797 | exit (YY_EXIT_FAILURE); |
||
1798 | } |
||
1799 | |||
1800 | /* Redefine yyless() so it works in section 3 code. */ |
||
1801 | |||
1802 | #undef yyless |
||
1803 | #define yyless(n) \ |
||
1804 | do \ |
||
1805 | { \ |
||
1806 | /* Undo effects of setting up yytext. */ \ |
||
1807 | int yyless_macro_arg = (n); \ |
||
1808 | YY_LESS_LINENO (yyless_macro_arg); \ |
||
1809 | yytext[yyleng] = (yy_hold_char); \ |
||
1810 | (yy_c_buf_p) = yytext + yyless_macro_arg; \ |
||
1811 | (yy_hold_char) = *(yy_c_buf_p); \ |
||
1812 | *(yy_c_buf_p) = '\0'; \ |
||
1813 | yyleng = yyless_macro_arg; \ |
||
1814 | } while (0) |
||
1815 | |||
1816 | /* Accessor methods (get/set functions) to struct members. */ |
||
1817 | |||
1818 | /** Get the current line number. |
||
1819 | * |
||
1820 | */ |
||
1821 | int yyget_lineno (void) |
||
1822 | { |
||
1823 | return yylineno; |
||
1824 | } |
||
1825 | |||
1826 | /** Get the input stream. |
||
1827 | * |
||
1828 | */ |
||
1829 | FILE *yyget_in (void) |
||
1830 | { |
||
1831 | return yyin; |
||
1832 | } |
||
1833 | |||
1834 | /** Get the output stream. |
||
1835 | * |
||
1836 | */ |
||
1837 | FILE *yyget_out (void) |
||
1838 | { |
||
1839 | return yyout; |
||
1840 | } |
||
1841 | |||
1842 | /** Get the length of the current token. |
||
1843 | * |
||
1844 | */ |
||
1845 | int yyget_leng (void) |
||
1846 | { |
||
1847 | return yyleng; |
||
1848 | } |
||
1849 | |||
1850 | /** Get the current token. |
||
1851 | * |
||
1852 | */ |
||
1853 | |||
1854 | char *yyget_text (void) |
||
1855 | { |
||
1856 | return yytext; |
||
1857 | } |
||
1858 | |||
1859 | /** Set the current line number. |
||
1860 | * @param _line_number line number |
||
1861 | * |
||
1862 | */ |
||
1863 | void yyset_lineno (int _line_number) |
||
1864 | { |
||
1865 | yylineno = _line_number; |
||
1866 | } |
||
1867 | |||
1868 | /** Set the input stream. This does not discard the current |
||
1869 | * input buffer. |
||
1870 | * @param _in_str A readable stream. |
||
1871 | * |
||
1872 | * @see yy_switch_to_buffer |
||
1873 | */ |
||
1874 | void yyset_in (FILE *_in_str) |
||
1875 | { |
||
1876 | yyin = _in_str; |
||
1877 | } |
||
1878 | |||
1879 | void yyset_out (FILE *_out_str) |
||
1880 | { |
||
1881 | yyout = _out_str; |
||
1882 | } |
||
1883 | |||
1884 | int yyget_debug (void) |
||
1885 | { |
||
1886 | return yy_flex_debug; |
||
1887 | } |
||
1888 | |||
1889 | void yyset_debug (int _bdebug) |
||
1890 | { |
||
1891 | yy_flex_debug = _bdebug; |
||
1892 | } |
||
1893 | |||
1894 | static int yy_init_globals (void) |
||
1895 | { |
||
1896 | /* Initialization is the same as for the non-reentrant scanner. |
||
1897 | * This function is called from yylex_destroy(), so don't allocate here. |
||
1898 | */ |
||
1899 | |||
1900 | (yy_buffer_stack) = NULL; |
||
1901 | (yy_buffer_stack_top) = 0; |
||
1902 | (yy_buffer_stack_max) = 0; |
||
1903 | (yy_c_buf_p) = NULL; |
||
1904 | (yy_init) = 0; |
||
1905 | (yy_start) = 0; |
||
1906 | |||
1907 | /* Defined in main.c */ |
||
1908 | #ifdef YY_STDINIT |
||
1909 | yyin = stdin; |
||
1910 | yyout = stdout; |
||
1911 | #else |
||
1912 | yyin = NULL; |
||
1913 | yyout = NULL; |
||
1914 | #endif |
||
1915 | |||
1916 | /* For future reference: Set errno on error, since we are called by |
||
1917 | * yylex_init() |
||
1918 | */ |
||
1919 | return 0; |
||
1920 | } |
||
1921 | |||
1922 | /* yylex_destroy is for both reentrant and non-reentrant scanners. */ |
||
1923 | int yylex_destroy (void) |
||
1924 | { |
||
1925 | /* Pop the buffer stack, destroying each element. */ |
||
1926 | while (YY_CURRENT_BUFFER) |
||
1927 | { |
||
1928 | yy_delete_buffer (YY_CURRENT_BUFFER); |
||
1929 | YY_CURRENT_BUFFER_LVALUE = NULL; |
||
1930 | yypop_buffer_state (); |
||
1931 | } |
||
1932 | |||
1933 | /* Destroy the stack itself. */ |
||
1934 | yyfree ((yy_buffer_stack)); |
||
1935 | (yy_buffer_stack) = NULL; |
||
1936 | |||
1937 | /* Reset the globals. This is important in a non-reentrant scanner so the next time |
||
1938 | * yylex() is called, initialization will occur. */ |
||
1939 | yy_init_globals (); |
||
1940 | |||
1941 | return 0; |
||
1942 | } |
||
1943 | |||
1944 | /* |
||
1945 | * Internal utility routines. |
||
1946 | */ |
||
1947 | |||
1948 | #ifndef yytext_ptr |
||
1949 | static void yy_flex_strncpy (char *s1, const char *s2, int n) |
||
1950 | { |
||
1951 | int i; |
||
1952 | for (i = 0; i < n; ++i) |
||
1953 | s1[i] = s2[i]; |
||
1954 | } |
||
1955 | #endif |
||
1956 | |||
1957 | #ifdef YY_NEED_STRLEN |
||
1958 | static int yy_flex_strlen (const char *s) |
||
1959 | { |
||
1960 | int n; |
||
1961 | for (n = 0; s[n]; ++n) |
||
1962 | ; |
||
1963 | |||
1964 | return n; |
||
1965 | } |
||
1966 | #endif |
||
1967 | |||
1968 | void *yyalloc (yy_size_t size) |
||
1969 | { |
||
1970 | return malloc (size); |
||
1971 | } |
||
1972 | |||
1973 | void *yyrealloc (void *ptr, yy_size_t size) |
||
1974 | { |
||
1975 | /* The cast to (char *) in the following accommodates both |
||
1976 | * implementations that use char* generic pointers, and those |
||
1977 | * that use void* generic pointers. It works with the latter |
||
1978 | * because both ANSI C and C++ allow castless assignment from |
||
1979 | * any pointer type to void*, and deal with argument conversions |
||
1980 | * as though doing an assignment. |
||
1981 | */ |
||
1982 | return realloc (ptr, size); |
||
1983 | } |
||
1984 | |||
1985 | void yyfree (void *ptr) |
||
1986 | { |
||
1987 | free ((char *) ptr); /* see yyrealloc() for (char *) cast */ |
||
1988 | } |
||
1989 | |||
1990 | #define YYTABLES_NAME "yytables" |
||
1991 | |||
1992 | #line 214 "net_lex.l" |