1 | /* A lexical scanner generated by flex */ |
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2 | |
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3 | /* Scanner skeleton version: |
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4 | * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $ |
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5 | */ |
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6 | |
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7 | #define FLEX_SCANNER |
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8 | #define YY_FLEX_MAJOR_VERSION 2 |
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9 | #define YY_FLEX_MINOR_VERSION 5 |
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10 | |
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11 | #include <stdio.h> |
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12 | |
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13 | |
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14 | /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ |
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15 | #ifdef c_plusplus |
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16 | #ifndef __cplusplus |
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17 | #define __cplusplus |
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18 | #endif |
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19 | #endif |
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20 | |
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21 | |
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22 | #ifdef __cplusplus |
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23 | |
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24 | #include <stdlib.h> |
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25 | #include <unistd.h> |
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26 | |
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27 | /* Use prototypes in function declarations. */ |
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28 | #define YY_USE_PROTOS |
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29 | |
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30 | /* The "const" storage-class-modifier is valid. */ |
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31 | #define YY_USE_CONST |
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32 | |
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33 | #else /* ! __cplusplus */ |
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34 | |
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35 | #if __STDC__ |
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36 | |
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37 | #define YY_USE_PROTOS |
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38 | #define YY_USE_CONST |
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39 | |
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40 | #endif /* __STDC__ */ |
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41 | #endif /* ! __cplusplus */ |
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42 | |
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43 | #ifdef __TURBOC__ |
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44 | #pragma warn -rch |
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45 | #pragma warn -use |
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46 | #include <io.h> |
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47 | #include <stdlib.h> |
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48 | #define YY_USE_CONST |
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49 | #define YY_USE_PROTOS |
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50 | #endif |
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51 | |
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52 | #ifdef YY_USE_CONST |
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53 | #define yyconst const |
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54 | #else |
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55 | #define yyconst |
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56 | #endif |
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57 | |
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58 | |
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59 | #ifdef YY_USE_PROTOS |
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60 | #define YY_PROTO(proto) proto |
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61 | #else |
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62 | #define YY_PROTO(proto) () |
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63 | #endif |
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64 | |
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65 | /* Returned upon end-of-file. */ |
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66 | #define YY_NULL 0 |
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67 | |
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68 | /* Promotes a possibly negative, possibly signed char to an unsigned |
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69 | * integer for use as an array index. If the signed char is negative, |
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70 | * we want to instead treat it as an 8-bit unsigned char, hence the |
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71 | * double cast. |
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72 | */ |
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73 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
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74 | |
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75 | /* Enter a start condition. This macro really ought to take a parameter, |
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76 | * but we do it the disgusting crufty way forced on us by the ()-less |
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77 | * definition of BEGIN. |
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78 | */ |
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79 | #define BEGIN yy_start = 1 + 2 * |
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80 | |
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81 | /* Translate the current start state into a value that can be later handed |
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82 | * to BEGIN to return to the state. The YYSTATE alias is for lex |
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83 | * compatibility. |
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84 | */ |
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85 | #define YY_START ((yy_start - 1) / 2) |
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86 | #define YYSTATE YY_START |
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87 | |
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88 | /* Action number for EOF rule of a given start state. */ |
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89 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
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90 | |
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91 | /* Special action meaning "start processing a new file". */ |
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92 | #define YY_NEW_FILE yyrestart( yyin ) |
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93 | |
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94 | #define YY_END_OF_BUFFER_CHAR 0 |
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95 | |
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96 | /* Size of default input buffer. */ |
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97 | #define YY_BUF_SIZE 16384 |
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98 | |
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99 | typedef struct yy_buffer_state *YY_BUFFER_STATE; |
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100 | |
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101 | extern int yyleng; |
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102 | extern FILE *yyin, *yyout; |
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103 | |
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104 | #define EOB_ACT_CONTINUE_SCAN 0 |
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105 | #define EOB_ACT_END_OF_FILE 1 |
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106 | #define EOB_ACT_LAST_MATCH 2 |
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107 | |
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108 | /* The funky do-while in the following #define is used to turn the definition |
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109 | * int a single C statement (which needs a semi-colon terminator). This |
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110 | * avoids problems with code like: |
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111 | * |
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112 | * if ( condition_holds ) |
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113 | * yyless( 5 ); |
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114 | * else |
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115 | * do_something_else(); |
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116 | * |
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117 | * Prior to using the do-while the compiler would get upset at the |
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118 | * "else" because it interpreted the "if" statement as being all |
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119 | * done when it reached the ';' after the yyless() call. |
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120 | */ |
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121 | |
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122 | /* Return all but the first 'n' matched characters back to the input stream. */ |
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123 | |
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124 | #define yyless(n) \ |
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125 | do \ |
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126 | { \ |
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127 | /* Undo effects of setting up yytext. */ \ |
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128 | *yy_cp = yy_hold_char; \ |
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129 | YY_RESTORE_YY_MORE_OFFSET \ |
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130 | yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ |
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131 | YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
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132 | } \ |
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133 | while ( 0 ) |
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134 | |
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135 | #define unput(c) yyunput( c, yytext_ptr ) |
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136 | |
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137 | /* The following is because we cannot portably get our hands on size_t |
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138 | * (without autoconf's help, which isn't available because we want |
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139 | * flex-generated scanners to compile on their own). |
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140 | */ |
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141 | typedef unsigned int yy_size_t; |
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142 | |
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143 | |
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144 | struct yy_buffer_state |
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145 | { |
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146 | FILE *yy_input_file; |
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147 | |
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148 | char *yy_ch_buf; /* input buffer */ |
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149 | char *yy_buf_pos; /* current position in input buffer */ |
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150 | |
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151 | /* Size of input buffer in bytes, not including room for EOB |
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152 | * characters. |
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153 | */ |
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154 | yy_size_t yy_buf_size; |
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155 | |
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156 | /* Number of characters read into yy_ch_buf, not including EOB |
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157 | * characters. |
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158 | */ |
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159 | int yy_n_chars; |
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160 | |
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161 | /* Whether we "own" the buffer - i.e., we know we created it, |
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162 | * and can realloc() it to grow it, and should free() it to |
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163 | * delete it. |
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164 | */ |
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165 | int yy_is_our_buffer; |
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166 | |
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167 | /* Whether this is an "interactive" input source; if so, and |
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168 | * if we're using stdio for input, then we want to use getc() |
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169 | * instead of fread(), to make sure we stop fetching input after |
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170 | * each newline. |
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171 | */ |
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172 | int yy_is_interactive; |
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173 | |
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174 | /* Whether we're considered to be at the beginning of a line. |
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175 | * If so, '^' rules will be active on the next match, otherwise |
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176 | * not. |
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177 | */ |
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178 | int yy_at_bol; |
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179 | |
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180 | /* Whether to try to fill the input buffer when we reach the |
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181 | * end of it. |
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182 | */ |
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183 | int yy_fill_buffer; |
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184 | |
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185 | int yy_buffer_status; |
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186 | #define YY_BUFFER_NEW 0 |
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187 | #define YY_BUFFER_NORMAL 1 |
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188 | /* When an EOF's been seen but there's still some text to process |
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189 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we |
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190 | * shouldn't try reading from the input source any more. We might |
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191 | * still have a bunch of tokens to match, though, because of |
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192 | * possible backing-up. |
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193 | * |
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194 | * When we actually see the EOF, we change the status to "new" |
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195 | * (via yyrestart()), so that the user can continue scanning by |
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196 | * just pointing yyin at a new input file. |
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197 | */ |
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198 | #define YY_BUFFER_EOF_PENDING 2 |
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199 | }; |
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200 | |
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201 | static YY_BUFFER_STATE yy_current_buffer = 0; |
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202 | |
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203 | /* We provide macros for accessing buffer states in case in the |
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204 | * future we want to put the buffer states in a more general |
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205 | * "scanner state". |
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206 | */ |
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207 | #define YY_CURRENT_BUFFER yy_current_buffer |
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208 | |
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209 | |
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210 | /* yy_hold_char holds the character lost when yytext is formed. */ |
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211 | static char yy_hold_char; |
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212 | |
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213 | static int yy_n_chars; /* number of characters read into yy_ch_buf */ |
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214 | |
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215 | |
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216 | int yyleng; |
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217 | |
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218 | /* Points to current character in buffer. */ |
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219 | static char *yy_c_buf_p = (char *) 0; |
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220 | static int yy_init = 1; /* whether we need to initialize */ |
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221 | static int yy_start = 0; /* start state number */ |
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222 | |
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223 | /* Flag which is used to allow yywrap()'s to do buffer switches |
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224 | * instead of setting up a fresh yyin. A bit of a hack ... |
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225 | */ |
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226 | static int yy_did_buffer_switch_on_eof; |
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227 | |
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228 | void yyrestart YY_PROTO(( FILE *input_file )); |
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229 | |
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230 | void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); |
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231 | void yy_load_buffer_state YY_PROTO(( void )); |
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232 | YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); |
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233 | void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); |
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234 | void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); |
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235 | void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); |
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236 | #define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) |
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237 | |
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238 | YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); |
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239 | YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); |
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240 | YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); |
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241 | |
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242 | static void *yy_flex_alloc YY_PROTO(( yy_size_t )); |
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243 | static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); |
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244 | static void yy_flex_free YY_PROTO(( void * )); |
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245 | |
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246 | #define yy_new_buffer yy_create_buffer |
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247 | |
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248 | #define yy_set_interactive(is_interactive) \ |
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249 | { \ |
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250 | if ( ! yy_current_buffer ) \ |
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251 | yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ |
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252 | yy_current_buffer->yy_is_interactive = is_interactive; \ |
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253 | } |
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254 | |
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255 | #define yy_set_bol(at_bol) \ |
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256 | { \ |
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257 | if ( ! yy_current_buffer ) \ |
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258 | yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ |
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259 | yy_current_buffer->yy_at_bol = at_bol; \ |
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260 | } |
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261 | |
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262 | #define YY_AT_BOL() (yy_current_buffer->yy_at_bol) |
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263 | |
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264 | typedef unsigned char YY_CHAR; |
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265 | FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; |
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266 | typedef int yy_state_type; |
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267 | extern char *yytext; |
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268 | #define yytext_ptr yytext |
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269 | |
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270 | static yy_state_type yy_get_previous_state YY_PROTO(( void )); |
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271 | static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); |
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272 | static int yy_get_next_buffer YY_PROTO(( void )); |
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273 | static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); |
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274 | |
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275 | /* Done after the current pattern has been matched and before the |
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276 | * corresponding action - sets up yytext. |
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277 | */ |
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278 | #define YY_DO_BEFORE_ACTION \ |
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279 | yytext_ptr = yy_bp; \ |
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280 | yytext_ptr -= yy_more_len; \ |
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281 | yyleng = (int) (yy_cp - yytext_ptr); \ |
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282 | yy_hold_char = *yy_cp; \ |
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283 | *yy_cp = '\0'; \ |
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284 | yy_c_buf_p = yy_cp; |
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285 | |
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286 | #define YY_NUM_RULES 65 |
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287 | #define YY_END_OF_BUFFER 66 |
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288 | static yyconst short int yy_accept[170] = |
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289 | { 0, |
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290 | 0, 0, 0, 0, 30, 30, 0, 0, 0, 0, |
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291 | 0, 0, 20, 20, 0, 0, 66, 64, 40, 40, |
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292 | 50, 34, 63, 58, 64, 63, 64, 64, 64, 64, |
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293 | 64, 56, 64, 64, 64, 64, 6, 54, 63, 63, |
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294 | 63, 63, 63, 63, 63, 24, 64, 35, 63, 36, |
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295 | 39, 36, 30, 25, 30, 32, 33, 26, 29, 26, |
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296 | 13, 11, 12, 15, 14, 17, 16, 21, 20, 21, |
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297 | 18, 23, 19, 9, 65, 10, 51, 46, 63, 63, |
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298 | 63, 53, 44, 43, 41, 60, 3, 1, 60, 0, |
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299 | 0, 56, 42, 48, 52, 45, 49, 6, 63, 63, |
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300 | |
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301 | 63, 63, 63, 63, 63, 47, 2, 38, 37, 30, |
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302 | 30, 28, 27, 21, 20, 21, 0, 21, 9, 0, |
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303 | 1, 60, 62, 60, 62, 57, 63, 63, 5, 63, |
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304 | 63, 63, 63, 63, 2, 30, 31, 22, 0, 0, |
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305 | 0, 63, 63, 6, 63, 63, 63, 60, 61, 0, |
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306 | 63, 0, 59, 63, 0, 4, 63, 63, 0, 0, |
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307 | 7, 55, 0, 0, 8, 0, 0, 7, 0 |
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308 | } ; |
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309 | |
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310 | static yyconst int yy_ec[256] = |
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311 | { 0, |
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312 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
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313 | 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, |
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314 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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315 | 1, 2, 5, 6, 7, 8, 1, 9, 10, 11, |
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316 | 12, 13, 14, 15, 16, 17, 18, 19, 19, 19, |
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317 | 19, 19, 19, 19, 19, 19, 19, 20, 21, 22, |
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318 | 23, 24, 25, 10, 10, 10, 10, 10, 10, 10, |
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319 | 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, |
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320 | 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, |
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321 | 1, 26, 1, 1, 27, 1, 28, 10, 29, 10, |
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322 | |
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323 | 30, 31, 10, 32, 33, 10, 10, 34, 35, 36, |
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324 | 37, 38, 39, 40, 10, 41, 42, 10, 43, 44, |
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325 | 10, 10, 45, 46, 47, 48, 1, 1, 1, 1, |
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326 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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327 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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328 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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329 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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330 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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331 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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332 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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333 | |
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334 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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335 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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336 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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337 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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338 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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339 | 1, 1, 1, 1, 1 |
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340 | } ; |
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341 | |
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342 | static yyconst int yy_meta[49] = |
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343 | { 0, |
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344 | 1, 2, 3, 1, 1, 4, 1, 1, 1, 5, |
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345 | 6, 7, 1, 1, 7, 1, 8, 9, 10, 1, |
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346 | 11, 1, 1, 1, 1, 1, 12, 5, 5, 5, |
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347 | 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, |
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348 | 5, 5, 5, 5, 4, 1, 4, 1 |
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349 | } ; |
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350 | |
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351 | static yyconst short int yy_base[191] = |
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352 | { 0, |
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353 | 0, 391, 43, 44, 45, 46, 47, 48, 50, 54, |
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354 | 391, 390, 74, 92, 75, 76, 395, 550, 550, 550, |
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355 | 284, 550, 550, 550, 297, 40, 292, 290, 286, 38, |
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356 | 69, 82, 279, 60, 274, 273, 103, 550, 83, 89, |
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357 | 90, 92, 94, 96, 105, 550, 248, 550, 286, 550, |
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358 | 550, 62, 0, 550, 268, 550, 550, 550, 550, 119, |
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359 | 550, 550, 550, 550, 550, 550, 550, 0, 126, 137, |
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360 | 550, 550, 550, 0, 550, 550, 550, 550, 114, 117, |
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361 | 123, 550, 550, 550, 550, 116, 550, 0, 136, 128, |
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362 | 262, 142, 550, 550, 550, 550, 550, 128, 137, 144, |
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363 | |
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364 | 147, 148, 149, 129, 144, 550, 0, 550, 550, 0, |
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365 | 176, 550, 550, 0, 185, 187, 234, 0, 0, 98, |
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366 | 0, 177, 550, 150, 169, 186, 173, 179, 145, 181, |
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367 | 182, 189, 196, 197, 0, 194, 0, 550, 194, 173, |
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368 | 132, 200, 224, 232, 214, 230, 216, 99, 39, 237, |
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369 | 231, 248, 550, 234, 209, 215, 238, 244, 271, 70, |
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370 | 258, 247, 274, 276, 550, 281, 282, 286, 550, 309, |
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371 | 321, 333, 345, 357, 369, 381, 389, 397, 407, 419, |
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372 | 431, 443, 455, 467, 479, 491, 503, 515, 526, 537 |
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373 | } ; |
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374 | |
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375 | static yyconst short int yy_def[191] = |
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376 | { 0, |
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377 | 169, 1, 170, 170, 171, 171, 172, 172, 173, 173, |
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378 | 174, 174, 175, 175, 176, 176, 169, 169, 169, 169, |
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379 | 169, 169, 169, 169, 169, 177, 169, 169, 169, 169, |
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380 | 169, 178, 169, 169, 169, 169, 169, 169, 177, 177, |
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381 | 177, 177, 177, 177, 177, 169, 169, 169, 169, 169, |
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382 | 169, 169, 179, 169, 179, 169, 169, 169, 169, 169, |
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383 | 169, 169, 169, 169, 169, 169, 169, 180, 169, 181, |
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384 | 169, 169, 169, 182, 169, 169, 169, 169, 177, 177, |
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385 | 177, 169, 169, 169, 169, 169, 169, 183, 178, 184, |
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386 | 169, 178, 169, 169, 169, 169, 169, 169, 177, 177, |
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387 | |
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388 | 177, 177, 177, 99, 99, 169, 185, 169, 169, 179, |
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389 | 186, 169, 169, 180, 169, 181, 187, 180, 182, 169, |
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390 | 183, 178, 169, 169, 169, 178, 99, 99, 99, 99, |
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391 | 99, 99, 99, 99, 185, 186, 188, 169, 169, 169, |
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392 | 169, 99, 99, 143, 99, 99, 99, 169, 169, 178, |
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393 | 99, 169, 169, 99, 189, 99, 99, 99, 190, 169, |
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394 | 143, 99, 169, 190, 169, 190, 190, 169, 0, 169, |
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395 | 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, |
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396 | 169, 169, 169, 169, 169, 169, 169, 169, 169, 169 |
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397 | } ; |
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398 | |
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399 | static yyconst short int yy_nxt[599] = |
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400 | { 0, |
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401 | 18, 19, 20, 19, 21, 22, 23, 24, 25, 26, |
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402 | 18, 18, 27, 28, 18, 29, 30, 31, 32, 33, |
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403 | 18, 34, 35, 36, 37, 38, 23, 26, 26, 39, |
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404 | 40, 41, 26, 26, 26, 42, 26, 43, 44, 26, |
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405 | 26, 26, 45, 26, 46, 47, 18, 48, 51, 51, |
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406 | 54, 54, 59, 59, 85, 62, 86, 149, 80, 62, |
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407 | 63, 64, 55, 55, 63, 64, 81, 108, 52, 52, |
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408 | 65, 163, 60, 60, 65, 69, 69, 75, 75, 70, |
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409 | 165, 87, 94, 95, 71, 72, 88, 109, 73, 56, |
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410 | 56, 57, 57, 69, 69, 76, 76, 70, 90, 91, |
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411 | |
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412 | 92, 80, 71, 72, 98, 98, 73, 80, 80, 81, |
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413 | 80, 139, 80, 139, 80, 81, 81, 148, 81, 101, |
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414 | 81, 102, 81, 80, 112, 100, 99, 115, 115, 98, |
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415 | 98, 81, 80, 103, 86, 80, 105, 104, 117, 117, |
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416 | 81, 80, 118, 81, 113, 120, 124, 117, 117, 81, |
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417 | 150, 117, 169, 169, 122, 80, 79, 125, 90, 91, |
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418 | 92, 133, 80, 81, 127, 80, 80, 80, 86, 128, |
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419 | 81, 79, 79, 81, 81, 81, 134, 79, 110, 120, |
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420 | 130, 137, 140, 129, 140, 132, 115, 115, 117, 117, |
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421 | 131, 149, 118, 169, 169, 122, 110, 117, 117, 137, |
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422 | |
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423 | 79, 117, 169, 141, 126, 79, 79, 142, 79, 79, |
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424 | 155, 79, 148, 79, 79, 145, 79, 146, 144, 143, |
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425 | 137, 79, 137, 79, 79, 152, 152, 79, 79, 79, |
---|
426 | 147, 155, 79, 98, 98, 160, 143, 151, 137, 138, |
---|
427 | 137, 79, 79, 79, 153, 156, 154, 79, 79, 152, |
---|
428 | 152, 79, 169, 169, 141, 150, 79, 79, 79, 168, |
---|
429 | 168, 79, 79, 79, 157, 79, 79, 161, 153, 158, |
---|
430 | 79, 79, 163, 162, 79, 163, 79, 163, 169, 79, |
---|
431 | 126, 165, 163, 163, 165, 111, 165, 168, 168, 166, |
---|
432 | 107, 165, 165, 106, 166, 97, 96, 167, 93, 166, |
---|
433 | |
---|
434 | 166, 84, 167, 83, 82, 78, 77, 167, 167, 50, |
---|
435 | 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, |
---|
436 | 50, 53, 53, 53, 53, 53, 53, 53, 53, 53, |
---|
437 | 53, 53, 53, 58, 58, 58, 58, 58, 58, 58, |
---|
438 | 58, 58, 58, 58, 58, 61, 61, 61, 61, 61, |
---|
439 | 61, 61, 61, 61, 61, 61, 61, 66, 66, 66, |
---|
440 | 66, 66, 66, 66, 66, 66, 66, 66, 66, 68, |
---|
441 | 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, |
---|
442 | 68, 74, 74, 74, 74, 74, 74, 74, 74, 74, |
---|
443 | 74, 74, 74, 79, 169, 67, 67, 49, 79, 169, |
---|
444 | |
---|
445 | 79, 89, 169, 169, 89, 89, 89, 110, 110, 110, |
---|
446 | 169, 110, 110, 110, 110, 110, 110, 110, 110, 114, |
---|
447 | 169, 169, 114, 114, 169, 169, 114, 114, 114, 114, |
---|
448 | 114, 116, 116, 116, 116, 116, 116, 116, 116, 116, |
---|
449 | 116, 116, 116, 119, 119, 169, 119, 119, 119, 119, |
---|
450 | 119, 119, 119, 169, 119, 121, 121, 169, 121, 121, |
---|
451 | 121, 121, 121, 121, 121, 121, 121, 123, 123, 123, |
---|
452 | 123, 123, 123, 123, 169, 123, 123, 123, 123, 135, |
---|
453 | 135, 169, 135, 135, 135, 135, 135, 135, 135, 135, |
---|
454 | 135, 136, 136, 136, 136, 136, 136, 136, 136, 136, |
---|
455 | |
---|
456 | 136, 136, 136, 117, 117, 117, 117, 117, 117, 117, |
---|
457 | 117, 117, 117, 117, 117, 137, 137, 169, 137, 137, |
---|
458 | 137, 137, 137, 137, 137, 137, 137, 159, 169, 169, |
---|
459 | 159, 169, 169, 169, 169, 169, 169, 159, 164, 169, |
---|
460 | 169, 164, 164, 169, 169, 169, 164, 169, 164, 17, |
---|
461 | 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, |
---|
462 | 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, |
---|
463 | 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, |
---|
464 | 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, |
---|
465 | 169, 169, 169, 169, 169, 169, 169, 169 |
---|
466 | |
---|
467 | } ; |
---|
468 | |
---|
469 | static yyconst short int yy_chk[599] = |
---|
470 | { 0, |
---|
471 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
---|
472 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
---|
473 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
---|
474 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
---|
475 | 1, 1, 1, 1, 1, 1, 1, 1, 3, 4, |
---|
476 | 5, 6, 7, 8, 30, 9, 30, 149, 26, 10, |
---|
477 | 9, 9, 5, 6, 10, 10, 26, 52, 3, 4, |
---|
478 | 9, 160, 7, 8, 10, 13, 13, 15, 16, 13, |
---|
479 | 160, 31, 34, 34, 13, 13, 31, 52, 13, 5, |
---|
480 | 6, 5, 6, 14, 14, 15, 16, 14, 32, 32, |
---|
481 | |
---|
482 | 32, 39, 14, 14, 37, 37, 14, 40, 41, 39, |
---|
483 | 42, 120, 43, 120, 44, 40, 41, 148, 42, 41, |
---|
484 | 43, 42, 44, 45, 60, 40, 39, 69, 69, 98, |
---|
485 | 98, 45, 79, 43, 86, 80, 45, 44, 70, 70, |
---|
486 | 79, 81, 70, 80, 60, 86, 90, 70, 70, 81, |
---|
487 | 141, 70, 89, 89, 89, 99, 104, 90, 92, 92, |
---|
488 | 92, 104, 100, 99, 99, 101, 102, 103, 124, 99, |
---|
489 | 100, 105, 129, 101, 102, 103, 105, 129, 111, 124, |
---|
490 | 101, 111, 125, 100, 125, 103, 115, 115, 116, 116, |
---|
491 | 102, 140, 116, 122, 122, 122, 136, 116, 116, 136, |
---|
492 | |
---|
493 | 127, 116, 126, 126, 126, 127, 128, 127, 130, 131, |
---|
494 | 155, 128, 139, 130, 131, 131, 132, 132, 130, 128, |
---|
495 | 111, 132, 111, 133, 134, 143, 143, 142, 133, 134, |
---|
496 | 134, 146, 142, 144, 144, 155, 133, 142, 136, 117, |
---|
497 | 136, 145, 156, 147, 143, 147, 145, 156, 147, 152, |
---|
498 | 152, 143, 144, 150, 150, 150, 143, 146, 151, 161, |
---|
499 | 161, 154, 146, 151, 151, 157, 154, 157, 152, 154, |
---|
500 | 157, 158, 159, 158, 162, 163, 158, 164, 161, 162, |
---|
501 | 91, 159, 166, 167, 163, 55, 164, 168, 168, 159, |
---|
502 | 49, 166, 167, 47, 164, 36, 35, 159, 33, 166, |
---|
503 | |
---|
504 | 167, 29, 164, 28, 27, 25, 21, 166, 167, 170, |
---|
505 | 170, 170, 170, 170, 170, 170, 170, 170, 170, 170, |
---|
506 | 170, 171, 171, 171, 171, 171, 171, 171, 171, 171, |
---|
507 | 171, 171, 171, 172, 172, 172, 172, 172, 172, 172, |
---|
508 | 172, 172, 172, 172, 172, 173, 173, 173, 173, 173, |
---|
509 | 173, 173, 173, 173, 173, 173, 173, 174, 174, 174, |
---|
510 | 174, 174, 174, 174, 174, 174, 174, 174, 174, 175, |
---|
511 | 175, 175, 175, 175, 175, 175, 175, 175, 175, 175, |
---|
512 | 175, 176, 176, 176, 176, 176, 176, 176, 176, 176, |
---|
513 | 176, 176, 176, 177, 17, 12, 11, 2, 177, 0, |
---|
514 | |
---|
515 | 177, 178, 0, 0, 178, 178, 178, 179, 179, 179, |
---|
516 | 0, 179, 179, 179, 179, 179, 179, 179, 179, 180, |
---|
517 | 0, 0, 180, 180, 0, 0, 180, 180, 180, 180, |
---|
518 | 180, 181, 181, 181, 181, 181, 181, 181, 181, 181, |
---|
519 | 181, 181, 181, 182, 182, 0, 182, 182, 182, 182, |
---|
520 | 182, 182, 182, 0, 182, 183, 183, 0, 183, 183, |
---|
521 | 183, 183, 183, 183, 183, 183, 183, 184, 184, 184, |
---|
522 | 184, 184, 184, 184, 0, 184, 184, 184, 184, 185, |
---|
523 | 185, 0, 185, 185, 185, 185, 185, 185, 185, 185, |
---|
524 | 185, 186, 186, 186, 186, 186, 186, 186, 186, 186, |
---|
525 | |
---|
526 | 186, 186, 186, 187, 187, 187, 187, 187, 187, 187, |
---|
527 | 187, 187, 187, 187, 187, 188, 188, 0, 188, 188, |
---|
528 | 188, 188, 188, 188, 188, 188, 188, 189, 0, 0, |
---|
529 | 189, 0, 0, 0, 0, 0, 0, 189, 190, 0, |
---|
530 | 0, 190, 190, 0, 0, 0, 190, 0, 190, 169, |
---|
531 | 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, |
---|
532 | 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, |
---|
533 | 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, |
---|
534 | 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, |
---|
535 | 169, 169, 169, 169, 169, 169, 169, 169 |
---|
536 | |
---|
537 | } ; |
---|
538 | |
---|
539 | static yy_state_type yy_last_accepting_state; |
---|
540 | static char *yy_last_accepting_cpos; |
---|
541 | |
---|
542 | /* The intent behind this definition is that it'll catch |
---|
543 | * any uses of REJECT which flex missed. |
---|
544 | */ |
---|
545 | #define REJECT reject_used_but_not_detected |
---|
546 | static int yy_more_flag = 0; |
---|
547 | static int yy_more_len = 0; |
---|
548 | #define yymore() (yy_more_flag = 1) |
---|
549 | #define YY_MORE_ADJ yy_more_len |
---|
550 | #define YY_RESTORE_YY_MORE_OFFSET |
---|
551 | char *yytext; |
---|
552 | #line 1 "scanner.l" |
---|
553 | #define INITIAL 0 |
---|
554 | #line 2 "scanner.l" |
---|
555 | /**************************************** |
---|
556 | * Computer Algebra System SINGULAR * |
---|
557 | ****************************************/ |
---|
558 | /* $Id$ */ |
---|
559 | #include <stdio.h> |
---|
560 | #include <string.h> |
---|
561 | #include <stdlib.h> |
---|
562 | #include <ctype.h> |
---|
563 | |
---|
564 | #include "config.h" |
---|
565 | #include <kernel/mod2.h> |
---|
566 | #include <omalloc/omalloc.h> |
---|
567 | #include <Singular/tok.h> |
---|
568 | #include <Singular/stype.h> |
---|
569 | #include <Singular/ipshell.h> |
---|
570 | #include <kernel/febase.h> |
---|
571 | |
---|
572 | int feReadLine(char* b, int l); |
---|
573 | #define ALLOC(a) omAlloc((a)) |
---|
574 | int blocknest = 0; |
---|
575 | extern char * yytext; |
---|
576 | //extern unsigned char * yytext; |
---|
577 | extern int yyleng; |
---|
578 | extern int inerror; |
---|
579 | |
---|
580 | // this is to shadow the malloc/realloc |
---|
581 | // used by yy_flex_malloc/yy_flex_realloc |
---|
582 | // so that we can mark stuff as static |
---|
583 | static void* my_malloc(size_t size) |
---|
584 | { |
---|
585 | void* addr = omAlloc(size); |
---|
586 | omMarkAsStaticAddr(addr); |
---|
587 | return addr; |
---|
588 | } |
---|
589 | |
---|
590 | static void* my_realloc(void* addr, size_t size) |
---|
591 | { |
---|
592 | void* new_addr = omRealloc(addr, size); |
---|
593 | omMarkAsStaticAddr(new_addr); |
---|
594 | return new_addr; |
---|
595 | } |
---|
596 | static void my_free(void* addr) |
---|
597 | { |
---|
598 | omFree(addr); |
---|
599 | } |
---|
600 | #undef malloc |
---|
601 | #define malloc my_malloc |
---|
602 | #undef realloc |
---|
603 | #define realloc my_realloc |
---|
604 | #undef free |
---|
605 | #define free my_free |
---|
606 | static char * dupyytext() |
---|
607 | { |
---|
608 | char* s; |
---|
609 | if (yyleng>0) yytext[yyleng-1] = '\0'; |
---|
610 | s = omStrDup((char *)yytext); |
---|
611 | omMarkAsStaticAddr(s); |
---|
612 | return s; |
---|
613 | } |
---|
614 | |
---|
615 | static char * dupyytextNL() |
---|
616 | { |
---|
617 | int i = yyleng;//strlen((char *)yytext); |
---|
618 | char * rc = (char*)omAlloc( 3 + i ); |
---|
619 | omMarkAsStaticAddr(rc); |
---|
620 | if (i>0) |
---|
621 | { |
---|
622 | strncpy( rc, (char *)yytext, i-1 ); |
---|
623 | } |
---|
624 | else |
---|
625 | { |
---|
626 | i++; |
---|
627 | } |
---|
628 | rc[i-1] = '\n'; |
---|
629 | rc[i] = '\n'; |
---|
630 | rc[i+1] = '\0'; |
---|
631 | return rc; |
---|
632 | } |
---|
633 | |
---|
634 | #undef YY_DECL |
---|
635 | #define YY_DECL int yylex(YYSTYPE* lvalp) |
---|
636 | |
---|
637 | #undef yywrap |
---|
638 | extern "C" { |
---|
639 | int yywrap() { return exitVoice(); } |
---|
640 | } |
---|
641 | |
---|
642 | #undef YY_INPUT |
---|
643 | #define YY_INPUT(buf,result,max_size) \ |
---|
644 | result = feReadLine( (char *) (buf), (max_size) ) |
---|
645 | |
---|
646 | #undef YY_USER_ACTION |
---|
647 | #define YY_USER_ACTION \ |
---|
648 | if ((inerror==1)&&(*yytext>=' '))\ |
---|
649 | { Print(" skipping text from `%s`",yytext);inerror=2; } |
---|
650 | |
---|
651 | /* %start START */ |
---|
652 | #define YY_ALWAYS_INTERACTIVE 1 |
---|
653 | #define string 1 |
---|
654 | |
---|
655 | #define block 2 |
---|
656 | |
---|
657 | #define blockstr 3 |
---|
658 | |
---|
659 | #define brace 4 |
---|
660 | |
---|
661 | #define bracestr 5 |
---|
662 | |
---|
663 | #define bracket 6 |
---|
664 | |
---|
665 | #define asstring 7 |
---|
666 | |
---|
667 | |
---|
668 | /* Macros after this point can all be overridden by user definitions in |
---|
669 | * section 1. |
---|
670 | */ |
---|
671 | |
---|
672 | #ifndef YY_SKIP_YYWRAP |
---|
673 | #ifdef __cplusplus |
---|
674 | extern "C" int yywrap YY_PROTO(( void )); |
---|
675 | #else |
---|
676 | extern int yywrap YY_PROTO(( void )); |
---|
677 | #endif |
---|
678 | #endif |
---|
679 | |
---|
680 | #ifndef YY_NO_UNPUT |
---|
681 | static void yyunput YY_PROTO(( int c, char *buf_ptr )); |
---|
682 | #endif |
---|
683 | |
---|
684 | #ifndef yytext_ptr |
---|
685 | static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); |
---|
686 | #endif |
---|
687 | |
---|
688 | #ifdef YY_NEED_STRLEN |
---|
689 | static int yy_flex_strlen YY_PROTO(( yyconst char * )); |
---|
690 | #endif |
---|
691 | |
---|
692 | #ifndef YY_NO_INPUT |
---|
693 | #ifdef __cplusplus |
---|
694 | static int yyinput YY_PROTO(( void )); |
---|
695 | #else |
---|
696 | static int input YY_PROTO(( void )); |
---|
697 | #endif |
---|
698 | #endif |
---|
699 | |
---|
700 | #if YY_STACK_USED |
---|
701 | static int yy_start_stack_ptr = 0; |
---|
702 | static int yy_start_stack_depth = 0; |
---|
703 | static int *yy_start_stack = 0; |
---|
704 | #ifndef YY_NO_PUSH_STATE |
---|
705 | static void yy_push_state YY_PROTO(( int new_state )); |
---|
706 | #endif |
---|
707 | #ifndef YY_NO_POP_STATE |
---|
708 | static void yy_pop_state YY_PROTO(( void )); |
---|
709 | #endif |
---|
710 | #ifndef YY_NO_TOP_STATE |
---|
711 | static int yy_top_state YY_PROTO(( void )); |
---|
712 | #endif |
---|
713 | |
---|
714 | #else |
---|
715 | #define YY_NO_PUSH_STATE 1 |
---|
716 | #define YY_NO_POP_STATE 1 |
---|
717 | #define YY_NO_TOP_STATE 1 |
---|
718 | #endif |
---|
719 | |
---|
720 | #ifdef YY_MALLOC_DECL |
---|
721 | YY_MALLOC_DECL |
---|
722 | #else |
---|
723 | #if __STDC__ |
---|
724 | #ifndef __cplusplus |
---|
725 | #include <stdlib.h> |
---|
726 | #endif |
---|
727 | #else |
---|
728 | /* Just try to get by without declaring the routines. This will fail |
---|
729 | * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) |
---|
730 | * or sizeof(void*) != sizeof(int). |
---|
731 | */ |
---|
732 | #endif |
---|
733 | #endif |
---|
734 | |
---|
735 | /* Amount of stuff to slurp up with each read. */ |
---|
736 | #ifndef YY_READ_BUF_SIZE |
---|
737 | #define YY_READ_BUF_SIZE 8192 |
---|
738 | #endif |
---|
739 | |
---|
740 | /* Copy whatever the last rule matched to the standard output. */ |
---|
741 | |
---|
742 | #ifndef ECHO |
---|
743 | /* This used to be an fputs(), but since the string might contain NUL's, |
---|
744 | * we now use fwrite(). |
---|
745 | */ |
---|
746 | #define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) |
---|
747 | #endif |
---|
748 | |
---|
749 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
---|
750 | * is returned in "result". |
---|
751 | */ |
---|
752 | #ifndef YY_INPUT |
---|
753 | #define YY_INPUT(buf,result,max_size) \ |
---|
754 | if ( yy_current_buffer->yy_is_interactive ) \ |
---|
755 | { \ |
---|
756 | int c = '*', n; \ |
---|
757 | for ( n = 0; n < max_size && \ |
---|
758 | (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ |
---|
759 | buf[n] = (char) c; \ |
---|
760 | if ( c == '\n' ) \ |
---|
761 | buf[n++] = (char) c; \ |
---|
762 | if ( c == EOF && ferror( yyin ) ) \ |
---|
763 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
---|
764 | result = n; \ |
---|
765 | } \ |
---|
766 | else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ |
---|
767 | && ferror( yyin ) ) \ |
---|
768 | YY_FATAL_ERROR( "input in flex scanner failed" ); |
---|
769 | #endif |
---|
770 | |
---|
771 | /* No semi-colon after return; correct usage is to write "yyterminate();" - |
---|
772 | * we don't want an extra ';' after the "return" because that will cause |
---|
773 | * some compilers to complain about unreachable statements. |
---|
774 | */ |
---|
775 | #ifndef yyterminate |
---|
776 | #define yyterminate() return YY_NULL |
---|
777 | #endif |
---|
778 | |
---|
779 | /* Number of entries by which start-condition stack grows. */ |
---|
780 | #ifndef YY_START_STACK_INCR |
---|
781 | #define YY_START_STACK_INCR 25 |
---|
782 | #endif |
---|
783 | |
---|
784 | /* Report a fatal error. */ |
---|
785 | #ifndef YY_FATAL_ERROR |
---|
786 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) |
---|
787 | #endif |
---|
788 | |
---|
789 | /* Default declaration of generated scanner - a define so the user can |
---|
790 | * easily add parameters. |
---|
791 | */ |
---|
792 | #ifndef YY_DECL |
---|
793 | #define YY_DECL int yylex YY_PROTO(( void )) |
---|
794 | #endif |
---|
795 | |
---|
796 | /* Code executed at the beginning of each rule, after yytext and yyleng |
---|
797 | * have been set up. |
---|
798 | */ |
---|
799 | #ifndef YY_USER_ACTION |
---|
800 | #define YY_USER_ACTION |
---|
801 | #endif |
---|
802 | |
---|
803 | /* Code executed at the end of each rule. */ |
---|
804 | #ifndef YY_BREAK |
---|
805 | #define YY_BREAK break; |
---|
806 | #endif |
---|
807 | |
---|
808 | #define YY_RULE_SETUP \ |
---|
809 | if ( yyleng > 0 ) \ |
---|
810 | yy_current_buffer->yy_at_bol = \ |
---|
811 | (yytext[yyleng - 1] == '\n'); \ |
---|
812 | YY_USER_ACTION |
---|
813 | |
---|
814 | YY_DECL |
---|
815 | { |
---|
816 | register yy_state_type yy_current_state; |
---|
817 | register char *yy_cp = NULL, *yy_bp = NULL; |
---|
818 | register int yy_act; |
---|
819 | |
---|
820 | #line 120 "scanner.l" |
---|
821 | |
---|
822 | |
---|
823 | if ( yy_init ) |
---|
824 | { |
---|
825 | yy_init = 0; |
---|
826 | |
---|
827 | #ifdef YY_USER_INIT |
---|
828 | YY_USER_INIT; |
---|
829 | #endif |
---|
830 | |
---|
831 | if ( ! yy_start ) |
---|
832 | yy_start = 1; /* first start state */ |
---|
833 | |
---|
834 | if ( ! yyin ) |
---|
835 | yyin = stdin; |
---|
836 | |
---|
837 | if ( ! yyout ) |
---|
838 | yyout = stdout; |
---|
839 | |
---|
840 | if ( ! yy_current_buffer ) |
---|
841 | yy_current_buffer = |
---|
842 | yy_create_buffer( yyin, YY_BUF_SIZE ); |
---|
843 | |
---|
844 | yy_load_buffer_state(); |
---|
845 | } |
---|
846 | |
---|
847 | while ( 1 ) /* loops until end-of-file is reached */ |
---|
848 | { |
---|
849 | yy_more_len = 0; |
---|
850 | if ( yy_more_flag ) |
---|
851 | { |
---|
852 | yy_more_len = yy_c_buf_p - yytext_ptr; |
---|
853 | yy_more_flag = 0; |
---|
854 | } |
---|
855 | yy_cp = yy_c_buf_p; |
---|
856 | |
---|
857 | /* Support of yytext. */ |
---|
858 | *yy_cp = yy_hold_char; |
---|
859 | |
---|
860 | /* yy_bp points to the position in yy_ch_buf of the start of |
---|
861 | * the current run. |
---|
862 | */ |
---|
863 | yy_bp = yy_cp; |
---|
864 | |
---|
865 | yy_current_state = yy_start; |
---|
866 | yy_current_state += YY_AT_BOL(); |
---|
867 | yy_match: |
---|
868 | do |
---|
869 | { |
---|
870 | register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; |
---|
871 | if ( yy_accept[yy_current_state] ) |
---|
872 | { |
---|
873 | yy_last_accepting_state = yy_current_state; |
---|
874 | yy_last_accepting_cpos = yy_cp; |
---|
875 | } |
---|
876 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
---|
877 | { |
---|
878 | yy_current_state = (int) yy_def[yy_current_state]; |
---|
879 | if ( yy_current_state >= 170 ) |
---|
880 | yy_c = yy_meta[(unsigned int) yy_c]; |
---|
881 | } |
---|
882 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
---|
883 | ++yy_cp; |
---|
884 | } |
---|
885 | while ( yy_base[yy_current_state] != 550 ); |
---|
886 | |
---|
887 | yy_find_action: |
---|
888 | yy_act = yy_accept[yy_current_state]; |
---|
889 | if ( yy_act == 0 ) |
---|
890 | { /* have to back up */ |
---|
891 | yy_cp = yy_last_accepting_cpos; |
---|
892 | yy_current_state = yy_last_accepting_state; |
---|
893 | yy_act = yy_accept[yy_current_state]; |
---|
894 | } |
---|
895 | |
---|
896 | YY_DO_BEFORE_ACTION; |
---|
897 | |
---|
898 | |
---|
899 | do_action: /* This label is used only to access EOF actions. */ |
---|
900 | |
---|
901 | |
---|
902 | switch ( yy_act ) |
---|
903 | { /* beginning of action switch */ |
---|
904 | case 0: /* must back up */ |
---|
905 | /* undo the effects of YY_DO_BEFORE_ACTION */ |
---|
906 | *yy_cp = yy_hold_char; |
---|
907 | yy_cp = yy_last_accepting_cpos; |
---|
908 | yy_current_state = yy_last_accepting_state; |
---|
909 | goto yy_find_action; |
---|
910 | |
---|
911 | case 1: |
---|
912 | YY_RULE_SETUP |
---|
913 | #line 121 "scanner.l" |
---|
914 | { } |
---|
915 | YY_BREAK |
---|
916 | case 2: |
---|
917 | YY_RULE_SETUP |
---|
918 | #line 122 "scanner.l" |
---|
919 | { } |
---|
920 | YY_BREAK |
---|
921 | case 3: |
---|
922 | YY_RULE_SETUP |
---|
923 | #line 123 "scanner.l" |
---|
924 | { |
---|
925 | yy_noeof=noeof_comment; |
---|
926 | loop |
---|
927 | { |
---|
928 | register int c; |
---|
929 | while ( (c = yyinput()) != '*' && c != EOF ); |
---|
930 | if ( c == '*' ) |
---|
931 | { |
---|
932 | while ( (c = yyinput()) == '*' ); |
---|
933 | if ( c == '/' ) break; /* found the end */ |
---|
934 | } |
---|
935 | else |
---|
936 | { |
---|
937 | break; |
---|
938 | } |
---|
939 | } |
---|
940 | yy_noeof=0; |
---|
941 | } |
---|
942 | YY_BREAK |
---|
943 | case 4: |
---|
944 | YY_RULE_SETUP |
---|
945 | #line 141 "scanner.l" |
---|
946 | { prompt_char='.'; |
---|
947 | blocknest = 0; yy_noeof = noeof_brace; BEGIN(brace); |
---|
948 | return WHILE_CMD;} |
---|
949 | YY_BREAK |
---|
950 | case 5: |
---|
951 | YY_RULE_SETUP |
---|
952 | #line 144 "scanner.l" |
---|
953 | { prompt_char='.'; |
---|
954 | blocknest = 0; yy_noeof = noeof_brace; BEGIN(brace); |
---|
955 | return FOR_CMD;} |
---|
956 | YY_BREAK |
---|
957 | case 6: |
---|
958 | YY_RULE_SETUP |
---|
959 | #line 148 "scanner.l" |
---|
960 | { yy_noeof = noeof_asstring; |
---|
961 | BEGIN(asstring); |
---|
962 | return HELP_CMD; |
---|
963 | } |
---|
964 | YY_BREAK |
---|
965 | case 7: |
---|
966 | YY_RULE_SETUP |
---|
967 | #line 153 "scanner.l" |
---|
968 | { yy_noeof = noeof_asstring; |
---|
969 | BEGIN(asstring); |
---|
970 | return EXAMPLE_CMD; |
---|
971 | } |
---|
972 | YY_BREAK |
---|
973 | case 8: |
---|
974 | YY_RULE_SETUP |
---|
975 | #line 158 "scanner.l" |
---|
976 | { |
---|
977 | char c; char *cp; |
---|
978 | lvalp->name = omStrDup(iiProcName((char *)yytext,c,cp)); |
---|
979 | yy_noeof = noeof_procname; |
---|
980 | blocknest = 1; |
---|
981 | BEGIN(brace); |
---|
982 | return PROC_DEF; |
---|
983 | } |
---|
984 | YY_BREAK |
---|
985 | case 9: |
---|
986 | YY_RULE_SETUP |
---|
987 | #line 166 "scanner.l" |
---|
988 | { |
---|
989 | lvalp->name = omStrDup((char *)yytext); |
---|
990 | yy_noeof = 0; BEGIN(INITIAL); |
---|
991 | return STRINGTOK; |
---|
992 | } |
---|
993 | YY_BREAK |
---|
994 | case 10: |
---|
995 | YY_RULE_SETUP |
---|
996 | #line 171 "scanner.l" |
---|
997 | { |
---|
998 | yy_noeof = 0; BEGIN(INITIAL); |
---|
999 | return *yytext; |
---|
1000 | } |
---|
1001 | YY_BREAK |
---|
1002 | case 11: |
---|
1003 | YY_RULE_SETUP |
---|
1004 | #line 176 "scanner.l" |
---|
1005 | { |
---|
1006 | yy_noeof = noeof_string; |
---|
1007 | BEGIN(bracestr); |
---|
1008 | yymore(); |
---|
1009 | } |
---|
1010 | YY_BREAK |
---|
1011 | case 12: |
---|
1012 | YY_RULE_SETUP |
---|
1013 | #line 181 "scanner.l" |
---|
1014 | { if (blocknest++) yymore(); } |
---|
1015 | YY_BREAK |
---|
1016 | case 13: |
---|
1017 | YY_RULE_SETUP |
---|
1018 | #line 182 "scanner.l" |
---|
1019 | { if (blocknest) yymore(); } |
---|
1020 | YY_BREAK |
---|
1021 | case 14: |
---|
1022 | YY_RULE_SETUP |
---|
1023 | #line 183 "scanner.l" |
---|
1024 | { |
---|
1025 | if (blocknest) |
---|
1026 | { |
---|
1027 | lvalp->name = dupyytext(); |
---|
1028 | return STRINGTOK; |
---|
1029 | } |
---|
1030 | } |
---|
1031 | YY_BREAK |
---|
1032 | case 15: |
---|
1033 | YY_RULE_SETUP |
---|
1034 | #line 190 "scanner.l" |
---|
1035 | { |
---|
1036 | if (--blocknest <= 0) |
---|
1037 | { |
---|
1038 | yy_noeof = 0; |
---|
1039 | BEGIN(INITIAL); |
---|
1040 | lvalp->name = dupyytext(); |
---|
1041 | return STRINGTOK; |
---|
1042 | } |
---|
1043 | yymore(); |
---|
1044 | } |
---|
1045 | YY_BREAK |
---|
1046 | case 16: |
---|
1047 | YY_RULE_SETUP |
---|
1048 | #line 200 "scanner.l" |
---|
1049 | { |
---|
1050 | yy_noeof = noeof_brace; |
---|
1051 | BEGIN(brace); |
---|
1052 | yymore(); |
---|
1053 | } |
---|
1054 | YY_BREAK |
---|
1055 | case 17: |
---|
1056 | YY_RULE_SETUP |
---|
1057 | #line 205 "scanner.l" |
---|
1058 | { yymore(); } |
---|
1059 | YY_BREAK |
---|
1060 | case 18: |
---|
1061 | YY_RULE_SETUP |
---|
1062 | #line 206 "scanner.l" |
---|
1063 | { return '('; } |
---|
1064 | YY_BREAK |
---|
1065 | case 19: |
---|
1066 | YY_RULE_SETUP |
---|
1067 | #line 207 "scanner.l" |
---|
1068 | { return ','; } |
---|
1069 | YY_BREAK |
---|
1070 | case 20: |
---|
1071 | YY_RULE_SETUP |
---|
1072 | #line 208 "scanner.l" |
---|
1073 | { ; } |
---|
1074 | YY_BREAK |
---|
1075 | case 21: |
---|
1076 | YY_RULE_SETUP |
---|
1077 | #line 209 "scanner.l" |
---|
1078 | { |
---|
1079 | lvalp->name = omStrDup((char *)yytext); |
---|
1080 | return STRINGTOK; |
---|
1081 | } |
---|
1082 | YY_BREAK |
---|
1083 | case 22: |
---|
1084 | YY_RULE_SETUP |
---|
1085 | #line 213 "scanner.l" |
---|
1086 | { |
---|
1087 | lvalp->name = omStrDup((char *)yytext); |
---|
1088 | return STRINGTOK; |
---|
1089 | } |
---|
1090 | YY_BREAK |
---|
1091 | case 23: |
---|
1092 | YY_RULE_SETUP |
---|
1093 | #line 217 "scanner.l" |
---|
1094 | { |
---|
1095 | yy_noeof = 0; BEGIN(INITIAL); |
---|
1096 | return ')'; |
---|
1097 | } |
---|
1098 | YY_BREAK |
---|
1099 | case 24: |
---|
1100 | YY_RULE_SETUP |
---|
1101 | #line 222 "scanner.l" |
---|
1102 | { |
---|
1103 | yy_blocklineno = yylineno; |
---|
1104 | blocknest = 1; |
---|
1105 | yy_noeof = noeof_block; |
---|
1106 | BEGIN(block); |
---|
1107 | } |
---|
1108 | YY_BREAK |
---|
1109 | case 25: |
---|
1110 | YY_RULE_SETUP |
---|
1111 | #line 228 "scanner.l" |
---|
1112 | { |
---|
1113 | yy_noeof = noeof_string; |
---|
1114 | BEGIN(blockstr); |
---|
1115 | yymore(); |
---|
1116 | } |
---|
1117 | YY_BREAK |
---|
1118 | case 26: |
---|
1119 | YY_RULE_SETUP |
---|
1120 | #line 233 "scanner.l" |
---|
1121 | { yymore(); } |
---|
1122 | YY_BREAK |
---|
1123 | case 27: |
---|
1124 | YY_RULE_SETUP |
---|
1125 | #line 234 "scanner.l" |
---|
1126 | { yymore(); } |
---|
1127 | YY_BREAK |
---|
1128 | case 28: |
---|
1129 | YY_RULE_SETUP |
---|
1130 | #line 235 "scanner.l" |
---|
1131 | { yymore(); } |
---|
1132 | YY_BREAK |
---|
1133 | case 29: |
---|
1134 | YY_RULE_SETUP |
---|
1135 | #line 236 "scanner.l" |
---|
1136 | { |
---|
1137 | yy_noeof = noeof_block; |
---|
1138 | BEGIN(block); |
---|
1139 | yymore(); |
---|
1140 | } |
---|
1141 | YY_BREAK |
---|
1142 | case 30: |
---|
1143 | YY_RULE_SETUP |
---|
1144 | #line 241 "scanner.l" |
---|
1145 | { yymore(); } |
---|
1146 | YY_BREAK |
---|
1147 | case 31: |
---|
1148 | YY_RULE_SETUP |
---|
1149 | #line 242 "scanner.l" |
---|
1150 | { yymore(); } |
---|
1151 | YY_BREAK |
---|
1152 | case 32: |
---|
1153 | YY_RULE_SETUP |
---|
1154 | #line 243 "scanner.l" |
---|
1155 | { blocknest++; yymore(); } |
---|
1156 | YY_BREAK |
---|
1157 | case 33: |
---|
1158 | YY_RULE_SETUP |
---|
1159 | #line 244 "scanner.l" |
---|
1160 | { |
---|
1161 | if (--blocknest <= 0) |
---|
1162 | { |
---|
1163 | BEGIN(INITIAL); |
---|
1164 | yy_noeof = 0; |
---|
1165 | lvalp->name = dupyytextNL(); |
---|
1166 | return BLOCKTOK; |
---|
1167 | } |
---|
1168 | yymore(); |
---|
1169 | } |
---|
1170 | YY_BREAK |
---|
1171 | case 34: |
---|
1172 | YY_RULE_SETUP |
---|
1173 | #line 254 "scanner.l" |
---|
1174 | { BEGIN(string); yy_noeof = noeof_string;} |
---|
1175 | YY_BREAK |
---|
1176 | case 35: |
---|
1177 | YY_RULE_SETUP |
---|
1178 | #line 255 "scanner.l" |
---|
1179 | { return SYS_BREAK; } |
---|
1180 | YY_BREAK |
---|
1181 | case 36: |
---|
1182 | YY_RULE_SETUP |
---|
1183 | #line 256 "scanner.l" |
---|
1184 | { yymore(); } |
---|
1185 | YY_BREAK |
---|
1186 | case 37: |
---|
1187 | YY_RULE_SETUP |
---|
1188 | #line 257 "scanner.l" |
---|
1189 | { yymore(); } |
---|
1190 | YY_BREAK |
---|
1191 | case 38: |
---|
1192 | YY_RULE_SETUP |
---|
1193 | #line 258 "scanner.l" |
---|
1194 | { yymore(); } |
---|
1195 | YY_BREAK |
---|
1196 | case 39: |
---|
1197 | YY_RULE_SETUP |
---|
1198 | #line 259 "scanner.l" |
---|
1199 | { |
---|
1200 | char * s; |
---|
1201 | yy_noeof = 0; |
---|
1202 | BEGIN(INITIAL); |
---|
1203 | s = lvalp->name = dupyytext(); |
---|
1204 | while (*yytext) |
---|
1205 | { |
---|
1206 | if (*yytext == '\\') yytext++; |
---|
1207 | *s++ = *yytext++; |
---|
1208 | } |
---|
1209 | *s++ = *yytext++; |
---|
1210 | return STRINGTOK; |
---|
1211 | } |
---|
1212 | YY_BREAK |
---|
1213 | case 40: |
---|
1214 | YY_RULE_SETUP |
---|
1215 | #line 273 "scanner.l" |
---|
1216 | /* skip whitespace */ |
---|
1217 | YY_BREAK |
---|
1218 | case 41: |
---|
1219 | YY_RULE_SETUP |
---|
1220 | #line 274 "scanner.l" |
---|
1221 | { return DOTDOT; } |
---|
1222 | YY_BREAK |
---|
1223 | case 42: |
---|
1224 | YY_RULE_SETUP |
---|
1225 | #line 275 "scanner.l" |
---|
1226 | { return COLONCOLON; } |
---|
1227 | YY_BREAK |
---|
1228 | case 43: |
---|
1229 | YY_RULE_SETUP |
---|
1230 | #line 276 "scanner.l" |
---|
1231 | { return MINUSMINUS; } |
---|
1232 | YY_BREAK |
---|
1233 | case 44: |
---|
1234 | YY_RULE_SETUP |
---|
1235 | #line 277 "scanner.l" |
---|
1236 | { return PLUSPLUS ; } |
---|
1237 | YY_BREAK |
---|
1238 | case 45: |
---|
1239 | YY_RULE_SETUP |
---|
1240 | #line 278 "scanner.l" |
---|
1241 | { return EQUAL_EQUAL; } |
---|
1242 | YY_BREAK |
---|
1243 | case 46: |
---|
1244 | YY_RULE_SETUP |
---|
1245 | #line 279 "scanner.l" |
---|
1246 | { lvalp->i='&'; return LOGIC_OP; } |
---|
1247 | YY_BREAK |
---|
1248 | case 47: |
---|
1249 | YY_RULE_SETUP |
---|
1250 | #line 280 "scanner.l" |
---|
1251 | { lvalp->i='|'; return LOGIC_OP; } |
---|
1252 | YY_BREAK |
---|
1253 | case 48: |
---|
1254 | YY_RULE_SETUP |
---|
1255 | #line 281 "scanner.l" |
---|
1256 | { lvalp->i=LE; return COMP_OP; } |
---|
1257 | YY_BREAK |
---|
1258 | case 49: |
---|
1259 | YY_RULE_SETUP |
---|
1260 | #line 282 "scanner.l" |
---|
1261 | { lvalp->i=GE; return COMP_OP; } |
---|
1262 | YY_BREAK |
---|
1263 | case 50: |
---|
1264 | YY_RULE_SETUP |
---|
1265 | #line 283 "scanner.l" |
---|
1266 | { return NOT; } |
---|
1267 | YY_BREAK |
---|
1268 | case 51: |
---|
1269 | YY_RULE_SETUP |
---|
1270 | #line 284 "scanner.l" |
---|
1271 | { return NOTEQUAL; } |
---|
1272 | YY_BREAK |
---|
1273 | case 52: |
---|
1274 | YY_RULE_SETUP |
---|
1275 | #line 285 "scanner.l" |
---|
1276 | { return NOTEQUAL; } |
---|
1277 | YY_BREAK |
---|
1278 | case 53: |
---|
1279 | YY_RULE_SETUP |
---|
1280 | #line 286 "scanner.l" |
---|
1281 | { return '^'; } |
---|
1282 | YY_BREAK |
---|
1283 | case 54: |
---|
1284 | YY_RULE_SETUP |
---|
1285 | #line 287 "scanner.l" |
---|
1286 | { return '\\'; } |
---|
1287 | YY_BREAK |
---|
1288 | case 55: |
---|
1289 | YY_RULE_SETUP |
---|
1290 | #line 288 "scanner.l" |
---|
1291 | { |
---|
1292 | lvalp->name = omStrDup("\n"); |
---|
1293 | return STRINGTOK; |
---|
1294 | } |
---|
1295 | YY_BREAK |
---|
1296 | case 56: |
---|
1297 | YY_RULE_SETUP |
---|
1298 | #line 292 "scanner.l" |
---|
1299 | { |
---|
1300 | lvalp->name = (char *)yytext; |
---|
1301 | return INT_CONST; |
---|
1302 | } |
---|
1303 | YY_BREAK |
---|
1304 | case 57: |
---|
1305 | YY_RULE_SETUP |
---|
1306 | #line 296 "scanner.l" |
---|
1307 | { |
---|
1308 | lvalp->name = (char *)yytext; |
---|
1309 | return RINGVAR; |
---|
1310 | } |
---|
1311 | YY_BREAK |
---|
1312 | case 58: |
---|
1313 | YY_RULE_SETUP |
---|
1314 | #line 300 "scanner.l" |
---|
1315 | { |
---|
1316 | m2_end(-1); |
---|
1317 | } |
---|
1318 | YY_BREAK |
---|
1319 | case 59: |
---|
1320 | YY_RULE_SETUP |
---|
1321 | #line 303 "scanner.l" |
---|
1322 | { |
---|
1323 | #ifdef MM_STAT |
---|
1324 | mmStat(-500); |
---|
1325 | #endif |
---|
1326 | #ifdef OM_TRACK |
---|
1327 | #ifndef NDEBUG |
---|
1328 | omPrintUsedTrackAddrs(stdout, 10); |
---|
1329 | #endif |
---|
1330 | #endif |
---|
1331 | m2_end(0); |
---|
1332 | } |
---|
1333 | YY_BREAK |
---|
1334 | case 60: |
---|
1335 | YY_RULE_SETUP |
---|
1336 | #line 315 "scanner.l" |
---|
1337 | { |
---|
1338 | lvalp->name = (char *)yytext; |
---|
1339 | return RINGVAR; |
---|
1340 | } |
---|
1341 | YY_BREAK |
---|
1342 | case 61: |
---|
1343 | YY_RULE_SETUP |
---|
1344 | #line 319 "scanner.l" |
---|
1345 | { |
---|
1346 | lvalp->name = (char *)yytext; |
---|
1347 | return RINGVAR; |
---|
1348 | } |
---|
1349 | YY_BREAK |
---|
1350 | case 62: |
---|
1351 | *yy_cp = yy_hold_char; /* undo effects of setting up yytext */ |
---|
1352 | yy_c_buf_p = yy_cp -= 1; |
---|
1353 | YY_DO_BEFORE_ACTION; /* set up yytext again */ |
---|
1354 | YY_RULE_SETUP |
---|
1355 | #line 323 "scanner.l" |
---|
1356 | { |
---|
1357 | lvalp->name = (char *)yytext; |
---|
1358 | return RINGVAR; |
---|
1359 | } |
---|
1360 | YY_BREAK |
---|
1361 | case 63: |
---|
1362 | YY_RULE_SETUP |
---|
1363 | #line 328 "scanner.l" |
---|
1364 | { |
---|
1365 | /* {name} */ |
---|
1366 | int rc=0; |
---|
1367 | if (yytext[strlen((char *)yytext)-1] == '\n') |
---|
1368 | { |
---|
1369 | yytext[strlen((char *)yytext)-1] = '\0'; |
---|
1370 | } |
---|
1371 | if (yyleng > 1) |
---|
1372 | { |
---|
1373 | rc = IsCmd((char *)yytext,lvalp->i); |
---|
1374 | if (rc) return rc; |
---|
1375 | } |
---|
1376 | lvalp->name = omStrDup((char *)yytext); |
---|
1377 | return UNKNOWN_IDENT; |
---|
1378 | } |
---|
1379 | YY_BREAK |
---|
1380 | case 64: |
---|
1381 | YY_RULE_SETUP |
---|
1382 | #line 344 "scanner.l" |
---|
1383 | { |
---|
1384 | /*if (*yytext == '\n') REJECT;*/ |
---|
1385 | register char ch= *yytext; |
---|
1386 | lvalp->i = ch; |
---|
1387 | switch(ch) |
---|
1388 | { |
---|
1389 | /* case '&': */ |
---|
1390 | case '|': |
---|
1391 | return LOGIC_OP; |
---|
1392 | /* case '/': */ |
---|
1393 | case '%': |
---|
1394 | case '*': |
---|
1395 | return MULDIV_OP; |
---|
1396 | /* case '<': */ |
---|
1397 | case '>': |
---|
1398 | return COMP_OP; |
---|
1399 | default: |
---|
1400 | break; |
---|
1401 | } |
---|
1402 | return ch; |
---|
1403 | } |
---|
1404 | YY_BREAK |
---|
1405 | case 65: |
---|
1406 | YY_RULE_SETUP |
---|
1407 | #line 365 "scanner.l" |
---|
1408 | YY_FATAL_ERROR( "flex scanner jammed" ); |
---|
1409 | YY_BREAK |
---|
1410 | case YY_STATE_EOF(INITIAL): |
---|
1411 | case YY_STATE_EOF(string): |
---|
1412 | case YY_STATE_EOF(block): |
---|
1413 | case YY_STATE_EOF(blockstr): |
---|
1414 | case YY_STATE_EOF(brace): |
---|
1415 | case YY_STATE_EOF(bracestr): |
---|
1416 | case YY_STATE_EOF(bracket): |
---|
1417 | case YY_STATE_EOF(asstring): |
---|
1418 | yyterminate(); |
---|
1419 | |
---|
1420 | case YY_END_OF_BUFFER: |
---|
1421 | { |
---|
1422 | /* Amount of text matched not including the EOB char. */ |
---|
1423 | int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1; |
---|
1424 | |
---|
1425 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
---|
1426 | *yy_cp = yy_hold_char; |
---|
1427 | YY_RESTORE_YY_MORE_OFFSET |
---|
1428 | |
---|
1429 | if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW ) |
---|
1430 | { |
---|
1431 | /* We're scanning a new file or input source. It's |
---|
1432 | * possible that this happened because the user |
---|
1433 | * just pointed yyin at a new source and called |
---|
1434 | * yylex(). If so, then we have to assure |
---|
1435 | * consistency between yy_current_buffer and our |
---|
1436 | * globals. Here is the right place to do so, because |
---|
1437 | * this is the first action (other than possibly a |
---|
1438 | * back-up) that will match for the new input source. |
---|
1439 | */ |
---|
1440 | yy_n_chars = yy_current_buffer->yy_n_chars; |
---|
1441 | yy_current_buffer->yy_input_file = yyin; |
---|
1442 | yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; |
---|
1443 | } |
---|
1444 | |
---|
1445 | /* Note that here we test for yy_c_buf_p "<=" to the position |
---|
1446 | * of the first EOB in the buffer, since yy_c_buf_p will |
---|
1447 | * already have been incremented past the NUL character |
---|
1448 | * (since all states make transitions on EOB to the |
---|
1449 | * end-of-buffer state). Contrast this with the test |
---|
1450 | * in input(). |
---|
1451 | */ |
---|
1452 | if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) |
---|
1453 | { /* This was really a NUL. */ |
---|
1454 | yy_state_type yy_next_state; |
---|
1455 | |
---|
1456 | yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; |
---|
1457 | |
---|
1458 | yy_current_state = yy_get_previous_state(); |
---|
1459 | |
---|
1460 | /* Okay, we're now positioned to make the NUL |
---|
1461 | * transition. We couldn't have |
---|
1462 | * yy_get_previous_state() go ahead and do it |
---|
1463 | * for us because it doesn't know how to deal |
---|
1464 | * with the possibility of jamming (and we don't |
---|
1465 | * want to build jamming into it because then it |
---|
1466 | * will run more slowly). |
---|
1467 | */ |
---|
1468 | |
---|
1469 | yy_next_state = yy_try_NUL_trans( yy_current_state ); |
---|
1470 | |
---|
1471 | yy_bp = yytext_ptr + YY_MORE_ADJ; |
---|
1472 | |
---|
1473 | if ( yy_next_state ) |
---|
1474 | { |
---|
1475 | /* Consume the NUL. */ |
---|
1476 | yy_cp = ++yy_c_buf_p; |
---|
1477 | yy_current_state = yy_next_state; |
---|
1478 | goto yy_match; |
---|
1479 | } |
---|
1480 | |
---|
1481 | else |
---|
1482 | { |
---|
1483 | yy_cp = yy_c_buf_p; |
---|
1484 | goto yy_find_action; |
---|
1485 | } |
---|
1486 | } |
---|
1487 | |
---|
1488 | else switch ( yy_get_next_buffer() ) |
---|
1489 | { |
---|
1490 | case EOB_ACT_END_OF_FILE: |
---|
1491 | { |
---|
1492 | yy_did_buffer_switch_on_eof = 0; |
---|
1493 | |
---|
1494 | if ( yywrap() ) |
---|
1495 | { |
---|
1496 | /* Note: because we've taken care in |
---|
1497 | * yy_get_next_buffer() to have set up |
---|
1498 | * yytext, we can now set up |
---|
1499 | * yy_c_buf_p so that if some total |
---|
1500 | * hoser (like flex itself) wants to |
---|
1501 | * call the scanner after we return the |
---|
1502 | * YY_NULL, it'll still work - another |
---|
1503 | * YY_NULL will get returned. |
---|
1504 | */ |
---|
1505 | yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; |
---|
1506 | |
---|
1507 | yy_act = YY_STATE_EOF(YY_START); |
---|
1508 | goto do_action; |
---|
1509 | } |
---|
1510 | |
---|
1511 | else |
---|
1512 | { |
---|
1513 | if ( ! yy_did_buffer_switch_on_eof ) |
---|
1514 | YY_NEW_FILE; |
---|
1515 | } |
---|
1516 | break; |
---|
1517 | } |
---|
1518 | |
---|
1519 | case EOB_ACT_CONTINUE_SCAN: |
---|
1520 | yy_c_buf_p = |
---|
1521 | yytext_ptr + yy_amount_of_matched_text; |
---|
1522 | |
---|
1523 | yy_current_state = yy_get_previous_state(); |
---|
1524 | |
---|
1525 | yy_cp = yy_c_buf_p; |
---|
1526 | yy_bp = yytext_ptr + YY_MORE_ADJ; |
---|
1527 | goto yy_match; |
---|
1528 | |
---|
1529 | case EOB_ACT_LAST_MATCH: |
---|
1530 | yy_c_buf_p = |
---|
1531 | &yy_current_buffer->yy_ch_buf[yy_n_chars]; |
---|
1532 | |
---|
1533 | yy_current_state = yy_get_previous_state(); |
---|
1534 | |
---|
1535 | yy_cp = yy_c_buf_p; |
---|
1536 | yy_bp = yytext_ptr + YY_MORE_ADJ; |
---|
1537 | goto yy_find_action; |
---|
1538 | } |
---|
1539 | break; |
---|
1540 | } |
---|
1541 | |
---|
1542 | default: |
---|
1543 | YY_FATAL_ERROR( |
---|
1544 | "fatal flex scanner internal error--no action found" ); |
---|
1545 | } /* end of action switch */ |
---|
1546 | } /* end of scanning one token */ |
---|
1547 | } /* end of yylex */ |
---|
1548 | |
---|
1549 | |
---|
1550 | /* yy_get_next_buffer - try to read in a new buffer |
---|
1551 | * |
---|
1552 | * Returns a code representing an action: |
---|
1553 | * EOB_ACT_LAST_MATCH - |
---|
1554 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
---|
1555 | * EOB_ACT_END_OF_FILE - end of file |
---|
1556 | */ |
---|
1557 | |
---|
1558 | static int yy_get_next_buffer() |
---|
1559 | { |
---|
1560 | register char *dest = yy_current_buffer->yy_ch_buf; |
---|
1561 | register char *source = yytext_ptr; |
---|
1562 | register int number_to_move, i; |
---|
1563 | int ret_val; |
---|
1564 | |
---|
1565 | if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) |
---|
1566 | YY_FATAL_ERROR( |
---|
1567 | "fatal flex scanner internal error--end of buffer missed" ); |
---|
1568 | |
---|
1569 | if ( yy_current_buffer->yy_fill_buffer == 0 ) |
---|
1570 | { /* Don't try to fill the buffer, so this is an EOF. */ |
---|
1571 | if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) |
---|
1572 | { |
---|
1573 | /* We matched a single character, the EOB, so |
---|
1574 | * treat this as a final EOF. |
---|
1575 | */ |
---|
1576 | return EOB_ACT_END_OF_FILE; |
---|
1577 | } |
---|
1578 | |
---|
1579 | else |
---|
1580 | { |
---|
1581 | /* We matched some text prior to the EOB, first |
---|
1582 | * process it. |
---|
1583 | */ |
---|
1584 | return EOB_ACT_LAST_MATCH; |
---|
1585 | } |
---|
1586 | } |
---|
1587 | |
---|
1588 | /* Try to read more data. */ |
---|
1589 | |
---|
1590 | /* First move last chars to start of buffer. */ |
---|
1591 | number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; |
---|
1592 | |
---|
1593 | for ( i = 0; i < number_to_move; ++i ) |
---|
1594 | *(dest++) = *(source++); |
---|
1595 | |
---|
1596 | if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
---|
1597 | /* don't do the read, it's not guaranteed to return an EOF, |
---|
1598 | * just force an EOF |
---|
1599 | */ |
---|
1600 | yy_current_buffer->yy_n_chars = yy_n_chars = 0; |
---|
1601 | |
---|
1602 | else |
---|
1603 | { |
---|
1604 | int num_to_read = |
---|
1605 | yy_current_buffer->yy_buf_size - number_to_move - 1; |
---|
1606 | |
---|
1607 | while ( num_to_read <= 0 ) |
---|
1608 | { /* Not enough room in the buffer - grow it. */ |
---|
1609 | #ifdef YY_USES_REJECT |
---|
1610 | YY_FATAL_ERROR( |
---|
1611 | "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); |
---|
1612 | #else |
---|
1613 | |
---|
1614 | /* just a shorter name for the current buffer */ |
---|
1615 | YY_BUFFER_STATE b = yy_current_buffer; |
---|
1616 | |
---|
1617 | int yy_c_buf_p_offset = |
---|
1618 | (int) (yy_c_buf_p - b->yy_ch_buf); |
---|
1619 | |
---|
1620 | if ( b->yy_is_our_buffer ) |
---|
1621 | { |
---|
1622 | int new_size = b->yy_buf_size * 2; |
---|
1623 | |
---|
1624 | if ( new_size <= 0 ) |
---|
1625 | b->yy_buf_size += b->yy_buf_size / 8; |
---|
1626 | else |
---|
1627 | b->yy_buf_size *= 2; |
---|
1628 | |
---|
1629 | b->yy_ch_buf = (char *) |
---|
1630 | /* Include room in for 2 EOB chars. */ |
---|
1631 | yy_flex_realloc( (void *) b->yy_ch_buf, |
---|
1632 | b->yy_buf_size + 2 ); |
---|
1633 | } |
---|
1634 | else |
---|
1635 | /* Can't grow it, we don't own it. */ |
---|
1636 | b->yy_ch_buf = 0; |
---|
1637 | |
---|
1638 | if ( ! b->yy_ch_buf ) |
---|
1639 | YY_FATAL_ERROR( |
---|
1640 | "fatal error - scanner input buffer overflow" ); |
---|
1641 | |
---|
1642 | yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; |
---|
1643 | |
---|
1644 | num_to_read = yy_current_buffer->yy_buf_size - |
---|
1645 | number_to_move - 1; |
---|
1646 | #endif |
---|
1647 | } |
---|
1648 | |
---|
1649 | if ( num_to_read > YY_READ_BUF_SIZE ) |
---|
1650 | num_to_read = YY_READ_BUF_SIZE; |
---|
1651 | |
---|
1652 | /* Read in more data. */ |
---|
1653 | YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), |
---|
1654 | yy_n_chars, num_to_read ); |
---|
1655 | |
---|
1656 | yy_current_buffer->yy_n_chars = yy_n_chars; |
---|
1657 | } |
---|
1658 | |
---|
1659 | if ( yy_n_chars == 0 ) |
---|
1660 | { |
---|
1661 | if ( number_to_move == YY_MORE_ADJ ) |
---|
1662 | { |
---|
1663 | ret_val = EOB_ACT_END_OF_FILE; |
---|
1664 | yyrestart( yyin ); |
---|
1665 | } |
---|
1666 | |
---|
1667 | else |
---|
1668 | { |
---|
1669 | ret_val = EOB_ACT_LAST_MATCH; |
---|
1670 | yy_current_buffer->yy_buffer_status = |
---|
1671 | YY_BUFFER_EOF_PENDING; |
---|
1672 | } |
---|
1673 | } |
---|
1674 | |
---|
1675 | else |
---|
1676 | ret_val = EOB_ACT_CONTINUE_SCAN; |
---|
1677 | |
---|
1678 | yy_n_chars += number_to_move; |
---|
1679 | yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; |
---|
1680 | yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; |
---|
1681 | |
---|
1682 | yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; |
---|
1683 | |
---|
1684 | return ret_val; |
---|
1685 | } |
---|
1686 | |
---|
1687 | |
---|
1688 | /* yy_get_previous_state - get the state just before the EOB char was reached */ |
---|
1689 | |
---|
1690 | static yy_state_type yy_get_previous_state() |
---|
1691 | { |
---|
1692 | register yy_state_type yy_current_state; |
---|
1693 | register char *yy_cp; |
---|
1694 | |
---|
1695 | yy_current_state = yy_start; |
---|
1696 | yy_current_state += YY_AT_BOL(); |
---|
1697 | |
---|
1698 | for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) |
---|
1699 | { |
---|
1700 | register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
---|
1701 | if ( yy_accept[yy_current_state] ) |
---|
1702 | { |
---|
1703 | yy_last_accepting_state = yy_current_state; |
---|
1704 | yy_last_accepting_cpos = yy_cp; |
---|
1705 | } |
---|
1706 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
---|
1707 | { |
---|
1708 | yy_current_state = (int) yy_def[yy_current_state]; |
---|
1709 | if ( yy_current_state >= 170 ) |
---|
1710 | yy_c = yy_meta[(unsigned int) yy_c]; |
---|
1711 | } |
---|
1712 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
---|
1713 | } |
---|
1714 | |
---|
1715 | return yy_current_state; |
---|
1716 | } |
---|
1717 | |
---|
1718 | |
---|
1719 | /* yy_try_NUL_trans - try to make a transition on the NUL character |
---|
1720 | * |
---|
1721 | * synopsis |
---|
1722 | * next_state = yy_try_NUL_trans( current_state ); |
---|
1723 | */ |
---|
1724 | |
---|
1725 | #ifdef YY_USE_PROTOS |
---|
1726 | static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) |
---|
1727 | #else |
---|
1728 | static yy_state_type yy_try_NUL_trans( yy_current_state ) |
---|
1729 | yy_state_type yy_current_state; |
---|
1730 | #endif |
---|
1731 | { |
---|
1732 | register int yy_is_jam; |
---|
1733 | register char *yy_cp = yy_c_buf_p; |
---|
1734 | |
---|
1735 | register YY_CHAR yy_c = 1; |
---|
1736 | if ( yy_accept[yy_current_state] ) |
---|
1737 | { |
---|
1738 | yy_last_accepting_state = yy_current_state; |
---|
1739 | yy_last_accepting_cpos = yy_cp; |
---|
1740 | } |
---|
1741 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
---|
1742 | { |
---|
1743 | yy_current_state = (int) yy_def[yy_current_state]; |
---|
1744 | if ( yy_current_state >= 170 ) |
---|
1745 | yy_c = yy_meta[(unsigned int) yy_c]; |
---|
1746 | } |
---|
1747 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
---|
1748 | yy_is_jam = (yy_current_state == 169); |
---|
1749 | |
---|
1750 | return yy_is_jam ? 0 : yy_current_state; |
---|
1751 | } |
---|
1752 | |
---|
1753 | |
---|
1754 | #ifndef YY_NO_UNPUT |
---|
1755 | #ifdef YY_USE_PROTOS |
---|
1756 | static void yyunput( int c, register char *yy_bp ) |
---|
1757 | #else |
---|
1758 | static void yyunput( c, yy_bp ) |
---|
1759 | int c; |
---|
1760 | register char *yy_bp; |
---|
1761 | #endif |
---|
1762 | { |
---|
1763 | register char *yy_cp = yy_c_buf_p; |
---|
1764 | |
---|
1765 | /* undo effects of setting up yytext */ |
---|
1766 | *yy_cp = yy_hold_char; |
---|
1767 | |
---|
1768 | if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) |
---|
1769 | { /* need to shift things up to make room */ |
---|
1770 | /* +2 for EOB chars. */ |
---|
1771 | register int number_to_move = yy_n_chars + 2; |
---|
1772 | register char *dest = &yy_current_buffer->yy_ch_buf[ |
---|
1773 | yy_current_buffer->yy_buf_size + 2]; |
---|
1774 | register char *source = |
---|
1775 | &yy_current_buffer->yy_ch_buf[number_to_move]; |
---|
1776 | |
---|
1777 | while ( source > yy_current_buffer->yy_ch_buf ) |
---|
1778 | *--dest = *--source; |
---|
1779 | |
---|
1780 | yy_cp += (int) (dest - source); |
---|
1781 | yy_bp += (int) (dest - source); |
---|
1782 | yy_current_buffer->yy_n_chars = |
---|
1783 | yy_n_chars = yy_current_buffer->yy_buf_size; |
---|
1784 | |
---|
1785 | if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) |
---|
1786 | YY_FATAL_ERROR( "flex scanner push-back overflow" ); |
---|
1787 | } |
---|
1788 | |
---|
1789 | *--yy_cp = (char) c; |
---|
1790 | |
---|
1791 | |
---|
1792 | yytext_ptr = yy_bp; |
---|
1793 | yy_hold_char = *yy_cp; |
---|
1794 | yy_c_buf_p = yy_cp; |
---|
1795 | } |
---|
1796 | #endif /* ifndef YY_NO_UNPUT */ |
---|
1797 | |
---|
1798 | |
---|
1799 | #ifdef __cplusplus |
---|
1800 | static int yyinput() |
---|
1801 | #else |
---|
1802 | static int input() |
---|
1803 | #endif |
---|
1804 | { |
---|
1805 | int c; |
---|
1806 | |
---|
1807 | *yy_c_buf_p = yy_hold_char; |
---|
1808 | |
---|
1809 | if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) |
---|
1810 | { |
---|
1811 | /* yy_c_buf_p now points to the character we want to return. |
---|
1812 | * If this occurs *before* the EOB characters, then it's a |
---|
1813 | * valid NUL; if not, then we've hit the end of the buffer. |
---|
1814 | */ |
---|
1815 | if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) |
---|
1816 | /* This was really a NUL. */ |
---|
1817 | *yy_c_buf_p = '\0'; |
---|
1818 | |
---|
1819 | else |
---|
1820 | { /* need more input */ |
---|
1821 | int offset = yy_c_buf_p - yytext_ptr; |
---|
1822 | ++yy_c_buf_p; |
---|
1823 | |
---|
1824 | switch ( yy_get_next_buffer() ) |
---|
1825 | { |
---|
1826 | case EOB_ACT_LAST_MATCH: |
---|
1827 | /* This happens because yy_g_n_b() |
---|
1828 | * sees that we've accumulated a |
---|
1829 | * token and flags that we need to |
---|
1830 | * try matching the token before |
---|
1831 | * proceeding. But for input(), |
---|
1832 | * there's no matching to consider. |
---|
1833 | * So convert the EOB_ACT_LAST_MATCH |
---|
1834 | * to EOB_ACT_END_OF_FILE. |
---|
1835 | */ |
---|
1836 | |
---|
1837 | /* Reset buffer status. */ |
---|
1838 | yyrestart( yyin ); |
---|
1839 | |
---|
1840 | /* fall through */ |
---|
1841 | |
---|
1842 | case EOB_ACT_END_OF_FILE: |
---|
1843 | { |
---|
1844 | if ( yywrap() ) |
---|
1845 | return EOF; |
---|
1846 | |
---|
1847 | if ( ! yy_did_buffer_switch_on_eof ) |
---|
1848 | YY_NEW_FILE; |
---|
1849 | #ifdef __cplusplus |
---|
1850 | return yyinput(); |
---|
1851 | #else |
---|
1852 | return input(); |
---|
1853 | #endif |
---|
1854 | } |
---|
1855 | |
---|
1856 | case EOB_ACT_CONTINUE_SCAN: |
---|
1857 | yy_c_buf_p = yytext_ptr + offset; |
---|
1858 | break; |
---|
1859 | } |
---|
1860 | } |
---|
1861 | } |
---|
1862 | |
---|
1863 | c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ |
---|
1864 | *yy_c_buf_p = '\0'; /* preserve yytext */ |
---|
1865 | yy_hold_char = *++yy_c_buf_p; |
---|
1866 | |
---|
1867 | yy_current_buffer->yy_at_bol = (c == '\n'); |
---|
1868 | |
---|
1869 | return c; |
---|
1870 | } |
---|
1871 | |
---|
1872 | |
---|
1873 | #ifdef YY_USE_PROTOS |
---|
1874 | void yyrestart( FILE *input_file ) |
---|
1875 | #else |
---|
1876 | void yyrestart( input_file ) |
---|
1877 | FILE *input_file; |
---|
1878 | #endif |
---|
1879 | { |
---|
1880 | if ( ! yy_current_buffer ) |
---|
1881 | yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); |
---|
1882 | |
---|
1883 | yy_init_buffer( yy_current_buffer, input_file ); |
---|
1884 | yy_load_buffer_state(); |
---|
1885 | } |
---|
1886 | |
---|
1887 | |
---|
1888 | #ifdef YY_USE_PROTOS |
---|
1889 | void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) |
---|
1890 | #else |
---|
1891 | void yy_switch_to_buffer( new_buffer ) |
---|
1892 | YY_BUFFER_STATE new_buffer; |
---|
1893 | #endif |
---|
1894 | { |
---|
1895 | if ( yy_current_buffer == new_buffer ) |
---|
1896 | return; |
---|
1897 | |
---|
1898 | if ( yy_current_buffer ) |
---|
1899 | { |
---|
1900 | /* Flush out information for old buffer. */ |
---|
1901 | *yy_c_buf_p = yy_hold_char; |
---|
1902 | yy_current_buffer->yy_buf_pos = yy_c_buf_p; |
---|
1903 | yy_current_buffer->yy_n_chars = yy_n_chars; |
---|
1904 | } |
---|
1905 | |
---|
1906 | yy_current_buffer = new_buffer; |
---|
1907 | yy_load_buffer_state(); |
---|
1908 | |
---|
1909 | /* We don't actually know whether we did this switch during |
---|
1910 | * EOF (yywrap()) processing, but the only time this flag |
---|
1911 | * is looked at is after yywrap() is called, so it's safe |
---|
1912 | * to go ahead and always set it. |
---|
1913 | */ |
---|
1914 | yy_did_buffer_switch_on_eof = 1; |
---|
1915 | } |
---|
1916 | |
---|
1917 | |
---|
1918 | #ifdef YY_USE_PROTOS |
---|
1919 | void yy_load_buffer_state( void ) |
---|
1920 | #else |
---|
1921 | void yy_load_buffer_state() |
---|
1922 | #endif |
---|
1923 | { |
---|
1924 | yy_n_chars = yy_current_buffer->yy_n_chars; |
---|
1925 | yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; |
---|
1926 | yyin = yy_current_buffer->yy_input_file; |
---|
1927 | yy_hold_char = *yy_c_buf_p; |
---|
1928 | } |
---|
1929 | |
---|
1930 | |
---|
1931 | #ifdef YY_USE_PROTOS |
---|
1932 | YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) |
---|
1933 | #else |
---|
1934 | YY_BUFFER_STATE yy_create_buffer( file, size ) |
---|
1935 | FILE *file; |
---|
1936 | int size; |
---|
1937 | #endif |
---|
1938 | { |
---|
1939 | YY_BUFFER_STATE b; |
---|
1940 | |
---|
1941 | b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); |
---|
1942 | if ( ! b ) |
---|
1943 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); |
---|
1944 | |
---|
1945 | b->yy_buf_size = size; |
---|
1946 | |
---|
1947 | /* yy_ch_buf has to be 2 characters longer than the size given because |
---|
1948 | * we need to put in 2 end-of-buffer characters. |
---|
1949 | */ |
---|
1950 | b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 ); |
---|
1951 | if ( ! b->yy_ch_buf ) |
---|
1952 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); |
---|
1953 | |
---|
1954 | b->yy_is_our_buffer = 1; |
---|
1955 | |
---|
1956 | yy_init_buffer( b, file ); |
---|
1957 | |
---|
1958 | return b; |
---|
1959 | } |
---|
1960 | |
---|
1961 | |
---|
1962 | #ifdef YY_USE_PROTOS |
---|
1963 | void yy_delete_buffer( YY_BUFFER_STATE b ) |
---|
1964 | #else |
---|
1965 | void yy_delete_buffer( b ) |
---|
1966 | YY_BUFFER_STATE b; |
---|
1967 | #endif |
---|
1968 | { |
---|
1969 | if ( ! b ) |
---|
1970 | return; |
---|
1971 | |
---|
1972 | if ( b == yy_current_buffer ) |
---|
1973 | yy_current_buffer = (YY_BUFFER_STATE) 0; |
---|
1974 | |
---|
1975 | if ( b->yy_is_our_buffer ) |
---|
1976 | yy_flex_free( (void *) b->yy_ch_buf ); |
---|
1977 | |
---|
1978 | yy_flex_free( (void *) b ); |
---|
1979 | } |
---|
1980 | |
---|
1981 | |
---|
1982 | #ifndef YY_ALWAYS_INTERACTIVE |
---|
1983 | #ifndef YY_NEVER_INTERACTIVE |
---|
1984 | // extern int isatty YY_PROTO(( int )); |
---|
1985 | #endif |
---|
1986 | #endif |
---|
1987 | |
---|
1988 | #ifdef YY_USE_PROTOS |
---|
1989 | void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) |
---|
1990 | #else |
---|
1991 | void yy_init_buffer( b, file ) |
---|
1992 | YY_BUFFER_STATE b; |
---|
1993 | FILE *file; |
---|
1994 | #endif |
---|
1995 | |
---|
1996 | |
---|
1997 | { |
---|
1998 | yy_flush_buffer( b ); |
---|
1999 | |
---|
2000 | b->yy_input_file = file; |
---|
2001 | b->yy_fill_buffer = 1; |
---|
2002 | |
---|
2003 | #if YY_ALWAYS_INTERACTIVE |
---|
2004 | b->yy_is_interactive = 1; |
---|
2005 | #else |
---|
2006 | #if YY_NEVER_INTERACTIVE |
---|
2007 | b->yy_is_interactive = 0; |
---|
2008 | #else |
---|
2009 | b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; |
---|
2010 | #endif |
---|
2011 | #endif |
---|
2012 | } |
---|
2013 | |
---|
2014 | |
---|
2015 | #ifdef YY_USE_PROTOS |
---|
2016 | void yy_flush_buffer( YY_BUFFER_STATE b ) |
---|
2017 | #else |
---|
2018 | void yy_flush_buffer( b ) |
---|
2019 | YY_BUFFER_STATE b; |
---|
2020 | #endif |
---|
2021 | |
---|
2022 | { |
---|
2023 | if ( ! b ) |
---|
2024 | return; |
---|
2025 | |
---|
2026 | b->yy_n_chars = 0; |
---|
2027 | |
---|
2028 | /* We always need two end-of-buffer characters. The first causes |
---|
2029 | * a transition to the end-of-buffer state. The second causes |
---|
2030 | * a jam in that state. |
---|
2031 | */ |
---|
2032 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
---|
2033 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
---|
2034 | |
---|
2035 | b->yy_buf_pos = &b->yy_ch_buf[0]; |
---|
2036 | |
---|
2037 | b->yy_at_bol = 1; |
---|
2038 | b->yy_buffer_status = YY_BUFFER_NEW; |
---|
2039 | |
---|
2040 | if ( b == yy_current_buffer ) |
---|
2041 | yy_load_buffer_state(); |
---|
2042 | } |
---|
2043 | |
---|
2044 | |
---|
2045 | #ifndef YY_NO_SCAN_BUFFER |
---|
2046 | #ifdef YY_USE_PROTOS |
---|
2047 | YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size ) |
---|
2048 | #else |
---|
2049 | YY_BUFFER_STATE yy_scan_buffer( base, size ) |
---|
2050 | char *base; |
---|
2051 | yy_size_t size; |
---|
2052 | #endif |
---|
2053 | { |
---|
2054 | YY_BUFFER_STATE b; |
---|
2055 | |
---|
2056 | if ( size < 2 || |
---|
2057 | base[size-2] != YY_END_OF_BUFFER_CHAR || |
---|
2058 | base[size-1] != YY_END_OF_BUFFER_CHAR ) |
---|
2059 | /* They forgot to leave room for the EOB's. */ |
---|
2060 | return 0; |
---|
2061 | |
---|
2062 | b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); |
---|
2063 | if ( ! b ) |
---|
2064 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); |
---|
2065 | |
---|
2066 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
---|
2067 | b->yy_buf_pos = b->yy_ch_buf = base; |
---|
2068 | b->yy_is_our_buffer = 0; |
---|
2069 | b->yy_input_file = 0; |
---|
2070 | b->yy_n_chars = b->yy_buf_size; |
---|
2071 | b->yy_is_interactive = 0; |
---|
2072 | b->yy_at_bol = 1; |
---|
2073 | b->yy_fill_buffer = 0; |
---|
2074 | b->yy_buffer_status = YY_BUFFER_NEW; |
---|
2075 | |
---|
2076 | yy_switch_to_buffer( b ); |
---|
2077 | |
---|
2078 | return b; |
---|
2079 | } |
---|
2080 | #endif |
---|
2081 | |
---|
2082 | |
---|
2083 | #ifndef YY_NO_SCAN_STRING |
---|
2084 | #ifdef YY_USE_PROTOS |
---|
2085 | YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str ) |
---|
2086 | #else |
---|
2087 | YY_BUFFER_STATE yy_scan_string( yy_str ) |
---|
2088 | yyconst char *yy_str; |
---|
2089 | #endif |
---|
2090 | { |
---|
2091 | int len; |
---|
2092 | for ( len = 0; yy_str[len]; ++len ) |
---|
2093 | ; |
---|
2094 | |
---|
2095 | return yy_scan_bytes( yy_str, len ); |
---|
2096 | } |
---|
2097 | #endif |
---|
2098 | |
---|
2099 | |
---|
2100 | #ifndef YY_NO_SCAN_BYTES |
---|
2101 | #ifdef YY_USE_PROTOS |
---|
2102 | YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len ) |
---|
2103 | #else |
---|
2104 | YY_BUFFER_STATE yy_scan_bytes( bytes, len ) |
---|
2105 | yyconst char *bytes; |
---|
2106 | int len; |
---|
2107 | #endif |
---|
2108 | { |
---|
2109 | YY_BUFFER_STATE b; |
---|
2110 | char *buf; |
---|
2111 | yy_size_t n; |
---|
2112 | int i; |
---|
2113 | |
---|
2114 | /* Get memory for full buffer, including space for trailing EOB's. */ |
---|
2115 | n = len + 2; |
---|
2116 | buf = (char *) yy_flex_alloc( n ); |
---|
2117 | if ( ! buf ) |
---|
2118 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); |
---|
2119 | |
---|
2120 | for ( i = 0; i < len; ++i ) |
---|
2121 | buf[i] = bytes[i]; |
---|
2122 | |
---|
2123 | buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; |
---|
2124 | |
---|
2125 | b = yy_scan_buffer( buf, n ); |
---|
2126 | if ( ! b ) |
---|
2127 | YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); |
---|
2128 | |
---|
2129 | /* It's okay to grow etc. this buffer, and we should throw it |
---|
2130 | * away when we're done. |
---|
2131 | */ |
---|
2132 | b->yy_is_our_buffer = 1; |
---|
2133 | |
---|
2134 | return b; |
---|
2135 | } |
---|
2136 | #endif |
---|
2137 | |
---|
2138 | |
---|
2139 | #ifndef YY_NO_PUSH_STATE |
---|
2140 | #ifdef YY_USE_PROTOS |
---|
2141 | static void yy_push_state( int new_state ) |
---|
2142 | #else |
---|
2143 | static void yy_push_state( new_state ) |
---|
2144 | int new_state; |
---|
2145 | #endif |
---|
2146 | { |
---|
2147 | if ( yy_start_stack_ptr >= yy_start_stack_depth ) |
---|
2148 | { |
---|
2149 | yy_size_t new_size; |
---|
2150 | |
---|
2151 | yy_start_stack_depth += YY_START_STACK_INCR; |
---|
2152 | new_size = yy_start_stack_depth * sizeof( int ); |
---|
2153 | |
---|
2154 | if ( ! yy_start_stack ) |
---|
2155 | yy_start_stack = (int *) yy_flex_alloc( new_size ); |
---|
2156 | |
---|
2157 | else |
---|
2158 | yy_start_stack = (int *) yy_flex_realloc( |
---|
2159 | (void *) yy_start_stack, new_size ); |
---|
2160 | |
---|
2161 | if ( ! yy_start_stack ) |
---|
2162 | YY_FATAL_ERROR( |
---|
2163 | "out of memory expanding start-condition stack" ); |
---|
2164 | } |
---|
2165 | |
---|
2166 | yy_start_stack[yy_start_stack_ptr++] = YY_START; |
---|
2167 | |
---|
2168 | BEGIN(new_state); |
---|
2169 | } |
---|
2170 | #endif |
---|
2171 | |
---|
2172 | |
---|
2173 | #ifndef YY_NO_POP_STATE |
---|
2174 | static void yy_pop_state() |
---|
2175 | { |
---|
2176 | if ( --yy_start_stack_ptr < 0 ) |
---|
2177 | YY_FATAL_ERROR( "start-condition stack underflow" ); |
---|
2178 | |
---|
2179 | BEGIN(yy_start_stack[yy_start_stack_ptr]); |
---|
2180 | } |
---|
2181 | #endif |
---|
2182 | |
---|
2183 | |
---|
2184 | #ifndef YY_NO_TOP_STATE |
---|
2185 | static int yy_top_state() |
---|
2186 | { |
---|
2187 | return yy_start_stack[yy_start_stack_ptr - 1]; |
---|
2188 | } |
---|
2189 | #endif |
---|
2190 | |
---|
2191 | #ifndef YY_EXIT_FAILURE |
---|
2192 | #define YY_EXIT_FAILURE 2 |
---|
2193 | #endif |
---|
2194 | |
---|
2195 | #ifdef YY_USE_PROTOS |
---|
2196 | static void yy_fatal_error( yyconst char msg[] ) |
---|
2197 | #else |
---|
2198 | static void yy_fatal_error( msg ) |
---|
2199 | char msg[]; |
---|
2200 | #endif |
---|
2201 | { |
---|
2202 | (void) fprintf( stderr, "%s\n", msg ); |
---|
2203 | exit( YY_EXIT_FAILURE ); |
---|
2204 | } |
---|
2205 | |
---|
2206 | |
---|
2207 | |
---|
2208 | /* Redefine yyless() so it works in section 3 code. */ |
---|
2209 | |
---|
2210 | #undef yyless |
---|
2211 | #define yyless(n) \ |
---|
2212 | do \ |
---|
2213 | { \ |
---|
2214 | /* Undo effects of setting up yytext. */ \ |
---|
2215 | yytext[yyleng] = yy_hold_char; \ |
---|
2216 | yy_c_buf_p = yytext + n; \ |
---|
2217 | yy_hold_char = *yy_c_buf_p; \ |
---|
2218 | *yy_c_buf_p = '\0'; \ |
---|
2219 | yyleng = n; \ |
---|
2220 | } \ |
---|
2221 | while ( 0 ) |
---|
2222 | |
---|
2223 | |
---|
2224 | /* Internal utility routines. */ |
---|
2225 | |
---|
2226 | #ifndef yytext_ptr |
---|
2227 | #ifdef YY_USE_PROTOS |
---|
2228 | static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) |
---|
2229 | #else |
---|
2230 | static void yy_flex_strncpy( s1, s2, n ) |
---|
2231 | char *s1; |
---|
2232 | yyconst char *s2; |
---|
2233 | int n; |
---|
2234 | #endif |
---|
2235 | { |
---|
2236 | register int i; |
---|
2237 | for ( i = 0; i < n; ++i ) |
---|
2238 | s1[i] = s2[i]; |
---|
2239 | } |
---|
2240 | #endif |
---|
2241 | |
---|
2242 | #ifdef YY_NEED_STRLEN |
---|
2243 | #ifdef YY_USE_PROTOS |
---|
2244 | static int yy_flex_strlen( yyconst char *s ) |
---|
2245 | #else |
---|
2246 | static int yy_flex_strlen( s ) |
---|
2247 | yyconst char *s; |
---|
2248 | #endif |
---|
2249 | { |
---|
2250 | register int n; |
---|
2251 | for ( n = 0; s[n]; ++n ) |
---|
2252 | ; |
---|
2253 | |
---|
2254 | return n; |
---|
2255 | } |
---|
2256 | #endif |
---|
2257 | |
---|
2258 | |
---|
2259 | #ifdef YY_USE_PROTOS |
---|
2260 | static void *yy_flex_alloc( yy_size_t size ) |
---|
2261 | #else |
---|
2262 | static void *yy_flex_alloc( size ) |
---|
2263 | yy_size_t size; |
---|
2264 | #endif |
---|
2265 | { |
---|
2266 | return (void *) malloc( size ); |
---|
2267 | } |
---|
2268 | |
---|
2269 | #ifdef YY_USE_PROTOS |
---|
2270 | static void *yy_flex_realloc( void *ptr, yy_size_t size ) |
---|
2271 | #else |
---|
2272 | static void *yy_flex_realloc( ptr, size ) |
---|
2273 | void *ptr; |
---|
2274 | yy_size_t size; |
---|
2275 | #endif |
---|
2276 | { |
---|
2277 | /* The cast to (char *) in the following accommodates both |
---|
2278 | * implementations that use char* generic pointers, and those |
---|
2279 | * that use void* generic pointers. It works with the latter |
---|
2280 | * because both ANSI C and C++ allow castless assignment from |
---|
2281 | * any pointer type to void*, and deal with argument conversions |
---|
2282 | * as though doing an assignment. |
---|
2283 | */ |
---|
2284 | return (void *) realloc( (char *) ptr, size ); |
---|
2285 | } |
---|
2286 | |
---|
2287 | #ifdef YY_USE_PROTOS |
---|
2288 | static void yy_flex_free( void *ptr ) |
---|
2289 | #else |
---|
2290 | static void yy_flex_free( ptr ) |
---|
2291 | void *ptr; |
---|
2292 | #endif |
---|
2293 | { |
---|
2294 | free( ptr ); |
---|
2295 | } |
---|
2296 | |
---|
2297 | #if YY_MAIN |
---|
2298 | int main() |
---|
2299 | { |
---|
2300 | yylex(); |
---|
2301 | return 0; |
---|
2302 | } |
---|
2303 | #endif |
---|
2304 | #line 365 "scanner.l" |
---|
2305 | |
---|
2306 | |
---|
2307 | void * myynewbuffer() |
---|
2308 | { |
---|
2309 | void * oldb = yy_current_buffer; |
---|
2310 | yy_switch_to_buffer(yy_create_buffer(NULL, YY_BUF_SIZE)); |
---|
2311 | return oldb; |
---|
2312 | } |
---|
2313 | |
---|
2314 | void myyoldbuffer(void * oldb) |
---|
2315 | { |
---|
2316 | yy_delete_buffer(yy_current_buffer); |
---|
2317 | yy_switch_to_buffer((YY_BUFFER_STATE)oldb); |
---|
2318 | //yy_flush_buffer((YY_BUFFER_STATE)oldb); |
---|
2319 | } |
---|