mirror of https://github.com/Icinga/icinga2.git
Implemented escape characters in the config lexer.
This commit is contained in:
Gunnar Beutner
parent
76dcb2dc33
commit
c1db593b62
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@ -370,8 +370,8 @@ static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
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*yy_cp = '\0'; \
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yyg->yy_c_buf_p = yy_cp;
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#define YY_NUM_RULES 41
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#define YY_END_OF_BUFFER 42
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#define YY_NUM_RULES 52
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#define YY_END_OF_BUFFER 53
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/* This struct is not used in this scanner,
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but its presence is necessary. */
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struct yy_trans_info
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@ -379,26 +379,28 @@ struct yy_trans_info
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flex_int32_t yy_verify;
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flex_int32_t yy_nxt;
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};
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static yyconst flex_int16_t yy_accept[168] =
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static yyconst flex_int16_t yy_accept[184] =
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{ 0,
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0, 0, 0, 0, 42, 40, 39, 39, 40, 40,
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40, 21, 40, 40, 40, 28, 40, 29, 21, 21,
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21, 21, 21, 21, 21, 21, 21, 21, 21, 36,
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37, 39, 0, 22, 0, 0, 0, 0, 0, 21,
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32, 30, 28, 31, 34, 0, 33, 0, 25, 26,
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27, 0, 23, 21, 21, 21, 21, 21, 21, 21,
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21, 21, 21, 21, 21, 21, 21, 36, 35, 0,
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0, 0, 0, 0, 38, 28, 24, 21, 6, 21,
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21, 21, 21, 21, 21, 21, 21, 21, 21, 21,
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21, 21, 0, 0, 0, 0, 0, 21, 21, 21,
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0, 0, 0, 0, 0, 0, 53, 51, 18, 18,
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1, 51, 51, 39, 51, 51, 51, 45, 51, 46,
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39, 39, 39, 39, 39, 39, 39, 39, 39, 39,
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39, 15, 16, 12, 3, 2, 52, 18, 0, 0,
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0, 0, 0, 39, 49, 47, 45, 48, 13, 0,
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50, 0, 42, 43, 44, 0, 40, 39, 39, 39,
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39, 39, 39, 39, 39, 39, 39, 39, 39, 39,
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39, 15, 14, 12, 11, 4, 5, 9, 10, 6,
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8, 7, 0, 0, 0, 0, 0, 17, 45, 41,
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39, 24, 39, 39, 39, 39, 39, 39, 39, 39,
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21, 21, 17, 21, 21, 21, 21, 21, 21, 19,
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1, 0, 0, 0, 0, 0, 21, 21, 20, 21,
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11, 21, 21, 21, 21, 21, 21, 0, 0, 0,
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0, 0, 21, 21, 21, 3, 12, 21, 5, 4,
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21, 0, 0, 0, 0, 0, 21, 21, 21, 18,
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21, 14, 15, 0, 8, 0, 10, 21, 16, 13,
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0, 0, 21, 9, 7, 2, 0
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39, 39, 39, 39, 39, 4, 5, 0, 0, 0,
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0, 0, 39, 39, 39, 39, 39, 35, 39, 39,
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39, 39, 39, 39, 37, 19, 4, 0, 0, 0,
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0, 0, 39, 39, 38, 39, 29, 39, 39, 39,
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39, 39, 39, 0, 0, 0, 0, 0, 39, 39,
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39, 21, 30, 39, 23, 22, 39, 0, 0, 0,
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0, 0, 39, 39, 39, 36, 39, 32, 33, 0,
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26, 0, 28, 39, 34, 31, 0, 0, 39, 27,
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25, 20, 0
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} ;
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static yyconst flex_int32_t yy_ec[256] =
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@ -408,15 +410,15 @@ static yyconst flex_int32_t yy_ec[256] =
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 2, 1, 4, 5, 1, 6, 1, 1, 1,
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1, 7, 8, 1, 9, 10, 11, 12, 12, 12,
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12, 12, 12, 12, 12, 12, 12, 13, 1, 14,
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15, 16, 1, 1, 17, 17, 17, 17, 17, 17,
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17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
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17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
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1, 1, 1, 1, 17, 1, 18, 19, 20, 21,
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12, 12, 12, 12, 12, 13, 13, 14, 1, 15,
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16, 17, 1, 1, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
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1, 19, 1, 1, 18, 1, 20, 21, 22, 23,
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22, 23, 24, 25, 26, 27, 17, 28, 29, 30,
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31, 32, 33, 34, 35, 36, 37, 38, 17, 17,
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39, 17, 1, 1, 1, 1, 1, 1, 1, 1,
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24, 25, 26, 27, 28, 29, 18, 30, 31, 32,
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33, 34, 35, 36, 37, 38, 39, 40, 18, 18,
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41, 18, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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@ -433,148 +435,163 @@ static yyconst flex_int32_t yy_ec[256] =
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1, 1, 1, 1, 1
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} ;
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static yyconst flex_int32_t yy_meta[40] =
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static yyconst flex_int32_t yy_meta[42] =
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{ 0,
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1, 1, 2, 1, 1, 1, 3, 1, 4, 1,
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1, 4, 4, 1, 4, 1, 4, 4, 4, 4,
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4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
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4, 4, 4, 4, 4, 4, 4, 4, 4
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1, 1, 2, 3, 1, 1, 4, 1, 5, 1,
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1, 5, 5, 5, 1, 5, 1, 5, 3, 5,
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5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
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5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
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5
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} ;
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static yyconst flex_int16_t yy_base[174] =
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static yyconst flex_int16_t yy_base[192] =
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{ 0,
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0, 0, 288, 287, 293, 296, 38, 40, 288, 18,
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27, 276, 275, 35, 41, 39, 273, 296, 273, 39,
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40, 42, 47, 44, 48, 52, 55, 61, 57, 0,
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276, 80, 282, 296, 255, 258, 247, 260, 263, 265,
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296, 296, 74, 296, 296, 0, 296, 267, 296, 243,
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296, 261, 296, 63, 65, 72, 73, 75, 74, 78,
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87, 90, 93, 95, 97, 80, 98, 0, 296, 256,
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256, 238, 240, 244, 0, 103, 296, 101, 256, 103,
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105, 112, 104, 108, 106, 120, 116, 118, 128, 126,
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129, 133, 242, 235, 234, 230, 240, 130, 134, 135,
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0, 0, 329, 328, 39, 41, 334, 337, 44, 46,
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337, 22, 31, 317, 316, 41, 48, 53, 314, 337,
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314, 40, 46, 53, 54, 52, 59, 60, 62, 61,
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71, 0, 318, 0, 337, 337, 101, 86, 296, 299,
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288, 301, 304, 307, 337, 337, 84, 337, 337, 0,
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337, 79, 337, 285, 337, 304, 337, 63, 77, 86,
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87, 89, 88, 93, 90, 104, 109, 111, 112, 114,
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115, 0, 337, 0, 337, 122, 129, 337, 337, 337,
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337, 337, 298, 298, 280, 282, 286, 0, 132, 337,
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116, 299, 120, 130, 132, 135, 122, 141, 144, 134,
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145, 148, 149, 150, 154, 167, 169, 284, 277, 276,
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272, 282, 155, 157, 168, 161, 170, 293, 171, 172,
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173, 182, 174, 177, 292, 291, 191, 267, 285, 276,
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275, 279, 189, 180, 285, 183, 284, 192, 194, 196,
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198, 199, 201, 273, 251, 265, 247, 241, 202, 203,
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204, 244, 243, 206, 242, 241, 207, 232, 214, 215,
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228, 213, 210, 211, 213, 233, 214, 337, 337, 209,
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337, 213, 228, 217, 227, 225, 216, 203, 221, 337,
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337, 85, 337, 262, 267, 269, 274, 279, 284, 289,
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294
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132, 141, 250, 146, 147, 144, 156, 148, 157, 249,
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248, 225, 243, 234, 233, 237, 158, 150, 242, 160,
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241, 162, 164, 165, 167, 169, 172, 234, 220, 232,
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214, 212, 174, 173, 176, 214, 213, 177, 212, 211,
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180, 203, 184, 185, 199, 184, 182, 184, 189, 204,
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191, 296, 296, 179, 296, 183, 196, 183, 195, 194,
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186, 119, 192, 296, 296, 38, 296, 231, 235, 237,
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241, 245, 249
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} ;
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static yyconst flex_int16_t yy_def[174] =
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static yyconst flex_int16_t yy_def[192] =
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{ 0,
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167, 1, 168, 168, 167, 167, 167, 167, 169, 167,
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167, 170, 167, 167, 167, 167, 171, 167, 170, 170,
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170, 170, 170, 170, 170, 170, 170, 170, 170, 172,
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167, 167, 169, 167, 167, 167, 167, 167, 167, 170,
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167, 167, 167, 167, 167, 173, 167, 167, 167, 167,
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167, 171, 167, 170, 170, 170, 170, 170, 170, 170,
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170, 170, 170, 170, 170, 170, 170, 172, 167, 167,
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167, 167, 167, 167, 173, 167, 167, 170, 170, 170,
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170, 170, 170, 170, 170, 170, 170, 170, 170, 170,
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170, 170, 167, 167, 167, 167, 167, 170, 170, 170,
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183, 1, 184, 184, 185, 185, 183, 183, 183, 183,
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183, 183, 183, 186, 183, 183, 183, 183, 187, 183,
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186, 186, 186, 186, 186, 186, 186, 186, 186, 186,
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186, 188, 183, 189, 183, 183, 190, 183, 183, 183,
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183, 183, 183, 186, 183, 183, 183, 183, 183, 191,
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183, 183, 183, 183, 183, 187, 183, 186, 186, 186,
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186, 186, 186, 186, 186, 186, 186, 186, 186, 186,
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186, 188, 183, 189, 183, 183, 183, 183, 183, 183,
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183, 183, 183, 183, 183, 183, 183, 191, 183, 183,
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186, 186, 186, 186, 186, 186, 186, 186, 186, 186,
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186, 186, 186, 186, 186, 183, 183, 183, 183, 183,
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183, 183, 186, 186, 186, 186, 186, 186, 186, 186,
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186, 186, 186, 186, 186, 186, 183, 183, 183, 183,
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183, 183, 186, 186, 186, 186, 186, 186, 186, 186,
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186, 186, 186, 183, 183, 183, 183, 183, 186, 186,
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186, 186, 186, 186, 186, 186, 186, 183, 183, 183,
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183, 183, 186, 186, 186, 186, 186, 183, 183, 183,
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183, 183, 186, 186, 186, 186, 183, 183, 186, 183,
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183, 186, 0, 183, 183, 183, 183, 183, 183, 183,
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183
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170, 170, 170, 170, 170, 170, 170, 170, 170, 170,
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170, 167, 167, 167, 167, 167, 170, 170, 170, 170,
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170, 170, 170, 170, 170, 170, 170, 167, 167, 167,
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167, 167, 170, 170, 170, 170, 170, 170, 170, 170,
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170, 167, 167, 167, 167, 167, 170, 170, 170, 170,
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170, 167, 167, 167, 167, 167, 170, 170, 170, 170,
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167, 167, 170, 167, 167, 170, 0, 167, 167, 167,
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167, 167, 167
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} ;
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static yyconst flex_int16_t yy_nxt[336] =
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static yyconst flex_int16_t yy_nxt[379] =
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{ 0,
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6, 7, 8, 9, 10, 11, 12, 13, 14, 6,
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15, 16, 6, 17, 18, 6, 19, 20, 19, 19,
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21, 19, 22, 19, 19, 23, 19, 24, 19, 25,
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26, 27, 19, 19, 28, 29, 19, 19, 19, 32,
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32, 32, 32, 35, 37, 36, 43, 45, 48, 44,
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43, 46, 167, 167, 167, 47, 167, 54, 167, 57,
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38, 167, 167, 49, 39, 56, 167, 50, 55, 167,
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61, 167, 62, 51, 59, 167, 58, 167, 65, 167,
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63, 32, 32, 48, 60, 43, 167, 167, 167, 167,
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66, 80, 167, 83, 167, 67, 64, 78, 49, 82,
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8, 9, 10, 11, 12, 13, 14, 15, 16, 8,
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17, 18, 18, 8, 19, 20, 8, 21, 8, 22,
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21, 21, 23, 21, 24, 21, 21, 25, 21, 26,
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21, 27, 28, 29, 21, 21, 30, 31, 21, 21,
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21, 35, 36, 35, 36, 38, 38, 38, 38, 39,
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41, 40, 47, 47, 49, 183, 48, 37, 50, 37,
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58, 183, 52, 51, 47, 47, 42, 183, 183, 183,
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43, 59, 61, 60, 183, 183, 183, 183, 183, 53,
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65, 66, 67, 54, 63, 62, 183, 38, 38, 55,
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89, 89, 183, 52, 69, 47, 47, 64, 68, 91,
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81, 167, 50, 79, 167, 84, 85, 167, 51, 167,
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88, 167, 167, 86, 76, 167, 91, 167, 167, 167,
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167, 102, 167, 87, 104, 90, 167, 49, 89, 92,
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167, 50, 167, 101, 167, 103, 98, 51, 99, 100,
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167, 105, 167, 167, 167, 107, 167, 167, 167, 167,
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110, 106, 165, 108, 111, 167, 119, 109, 167, 118,
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167, 167, 167, 117, 167, 120, 123, 122, 121, 124,
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167, 167, 167, 125, 167, 133, 167, 126, 167, 167,
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134, 167, 138, 167, 127, 135, 167, 167, 167, 141,
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167, 167, 140, 147, 167, 136, 167, 167, 167, 137,
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183, 183, 183, 183, 183, 183, 70, 93, 183, 96,
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53, 71, 76, 77, 54, 95, 94, 92, 99, 183,
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55, 78, 97, 98, 183, 79, 183, 183, 101, 183,
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183, 183, 80, 106, 107, 183, 81, 183, 82, 100,
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107, 107, 103, 89, 89, 183, 102, 183, 105, 183,
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183, 118, 104, 113, 117, 116, 183, 114, 53, 183,
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183, 119, 54, 183, 183, 183, 115, 120, 55, 183,
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183, 121, 183, 125, 122, 123, 183, 126, 127, 107,
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107, 107, 124, 183, 134, 183, 183, 183, 183, 183,
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133, 135, 183, 139, 138, 183, 136, 183, 183, 137,
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139, 158, 148, 167, 150, 167, 167, 164, 167, 167,
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167, 149, 160, 162, 161, 151, 163, 157, 167, 156,
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155, 154, 153, 159, 152, 167, 167, 167, 167, 146,
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166, 30, 30, 30, 30, 33, 33, 33, 33, 40,
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40, 52, 52, 52, 52, 68, 68, 145, 68, 75,
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144, 75, 75, 143, 142, 167, 167, 132, 131, 130,
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129, 128, 167, 167, 167, 116, 115, 114, 113, 112,
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167, 97, 96, 95, 94, 93, 53, 77, 76, 167,
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74, 73, 72, 71, 70, 34, 69, 167, 53, 42,
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41, 34, 167, 31, 31, 5, 167, 167, 167, 167,
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140, 141, 107, 107, 183, 142, 143, 183, 149, 183,
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151, 183, 150, 183, 183, 154, 183, 183, 183, 183,
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157, 183, 183, 163, 156, 183, 183, 152, 183, 183,
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174, 153, 183, 155, 164, 166, 183, 176, 181, 180,
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183, 165, 183, 183, 167, 178, 177, 173, 183, 175,
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172, 171, 179, 170, 169, 168, 183, 183, 183, 183,
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162, 182, 32, 32, 32, 32, 32, 34, 34, 34,
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34, 34, 44, 44, 56, 56, 56, 56, 56, 72,
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72, 72, 161, 72, 74, 160, 159, 74, 74, 75,
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75, 75, 75, 75, 88, 158, 88, 88, 88, 183,
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167, 167, 167, 167, 167, 167, 167, 167, 167, 167,
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167, 167, 167, 167, 167, 167, 167, 167, 167, 167,
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167, 167, 167, 167, 167, 167, 167, 167, 167, 167,
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167, 167, 167, 167, 167
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183, 148, 147, 146, 145, 144, 183, 183, 183, 132,
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131, 130, 129, 128, 183, 112, 111, 110, 109, 108,
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57, 90, 183, 87, 86, 85, 84, 83, 73, 183,
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57, 46, 45, 183, 33, 33, 7, 183, 183, 183,
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183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
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183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
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183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
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183, 183, 183, 183, 183, 183, 183, 183
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} ;
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static yyconst flex_int16_t yy_chk[336] =
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static yyconst flex_int16_t yy_chk[379] =
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{ 0,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 7,
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7, 8, 8, 10, 11, 10, 14, 15, 16, 14,
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16, 15, 166, 20, 21, 15, 22, 20, 24, 22,
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11, 23, 25, 16, 11, 21, 26, 16, 20, 27,
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26, 29, 27, 16, 24, 28, 23, 54, 29, 55,
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28, 32, 32, 43, 25, 43, 56, 57, 59, 58,
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29, 56, 60, 59, 66, 29, 28, 54, 43, 58,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 5, 5, 6, 6, 9, 9, 10, 10, 12,
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13, 12, 16, 16, 17, 22, 16, 5, 17, 6,
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22, 23, 18, 17, 18, 18, 13, 26, 24, 25,
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13, 22, 24, 23, 27, 28, 30, 29, 58, 18,
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28, 29, 30, 18, 26, 25, 31, 38, 38, 18,
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52, 52, 59, 47, 31, 47, 47, 27, 30, 58,
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57, 61, 43, 55, 62, 60, 60, 63, 43, 64,
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63, 65, 67, 61, 76, 78, 66, 80, 83, 81,
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85, 83, 84, 62, 85, 65, 82, 76, 64, 67,
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87, 76, 88, 82, 86, 84, 78, 76, 80, 81,
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90, 86, 89, 91, 98, 88, 101, 92, 99, 100,
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91, 87, 162, 89, 92, 102, 100, 90, 106, 99,
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104, 105, 108, 98, 118, 101, 105, 104, 102, 106,
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107, 109, 117, 107, 120, 117, 122, 108, 123, 124,
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118, 125, 124, 126, 109, 120, 127, 134, 133, 127,
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135, 138, 126, 133, 141, 122, 147, 158, 148, 123,
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182, 60, 61, 63, 62, 65, 31, 60, 64, 63,
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47, 31, 37, 37, 47, 62, 61, 59, 65, 66,
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47, 37, 64, 64, 67, 37, 68, 69, 67, 70,
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71, 91, 37, 76, 76, 93, 37, 97, 37, 66,
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77, 77, 69, 89, 89, 94, 68, 95, 71, 100,
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96, 97, 70, 91, 96, 95, 98, 93, 89, 99,
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101, 98, 89, 102, 103, 104, 94, 99, 89, 105,
|
||||
113, 100, 114, 104, 101, 102, 116, 105, 106, 106,
|
||||
107, 107, 103, 115, 114, 117, 119, 120, 121, 123,
|
||||
113, 115, 124, 120, 119, 134, 116, 122, 136, 117,
|
||||
|
||||
125, 148, 134, 149, 138, 151, 163, 161, 160, 159,
|
||||
157, 135, 151, 156, 154, 141, 158, 147, 150, 146,
|
||||
145, 144, 143, 149, 142, 140, 139, 137, 136, 132,
|
||||
163, 168, 168, 168, 168, 169, 169, 169, 169, 170,
|
||||
170, 171, 171, 171, 171, 172, 172, 131, 172, 173,
|
||||
130, 173, 173, 129, 128, 121, 119, 116, 115, 114,
|
||||
113, 112, 111, 110, 103, 97, 96, 95, 94, 93,
|
||||
79, 74, 73, 72, 71, 70, 52, 50, 48, 40,
|
||||
39, 38, 37, 36, 35, 33, 31, 19, 17, 13,
|
||||
12, 9, 5, 4, 3, 167, 167, 167, 167, 167,
|
||||
121, 122, 127, 127, 133, 123, 124, 138, 133, 139,
|
||||
136, 140, 134, 141, 142, 140, 143, 149, 150, 151,
|
||||
143, 154, 157, 149, 142, 163, 164, 138, 165, 167,
|
||||
164, 139, 174, 141, 150, 154, 179, 167, 178, 177,
|
||||
176, 151, 175, 173, 157, 172, 170, 163, 166, 165,
|
||||
162, 161, 174, 160, 159, 158, 156, 155, 153, 152,
|
||||
148, 179, 184, 184, 184, 184, 184, 185, 185, 185,
|
||||
185, 185, 186, 186, 187, 187, 187, 187, 187, 188,
|
||||
188, 188, 147, 188, 189, 146, 145, 189, 189, 190,
|
||||
190, 190, 190, 190, 191, 144, 191, 191, 191, 137,
|
||||
|
||||
167, 167, 167, 167, 167, 167, 167, 167, 167, 167,
|
||||
167, 167, 167, 167, 167, 167, 167, 167, 167, 167,
|
||||
167, 167, 167, 167, 167, 167, 167, 167, 167, 167,
|
||||
167, 167, 167, 167, 167
|
||||
135, 132, 131, 130, 129, 128, 126, 125, 118, 112,
|
||||
111, 110, 109, 108, 92, 87, 86, 85, 84, 83,
|
||||
56, 54, 44, 43, 42, 41, 40, 39, 33, 21,
|
||||
19, 15, 14, 7, 4, 3, 183, 183, 183, 183,
|
||||
183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
|
||||
183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
|
||||
183, 183, 183, 183, 183, 183, 183, 183, 183, 183,
|
||||
183, 183, 183, 183, 183, 183, 183, 183
|
||||
} ;
|
||||
|
||||
/* Table of booleans, true if rule could match eol. */
|
||||
static yyconst flex_int32_t yy_rule_can_match_eol[42] =
|
||||
static yyconst flex_int32_t yy_rule_can_match_eol[53] =
|
||||
{ 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1,
|
||||
0, 0, };
|
||||
0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
|
||||
|
||||
/* The intent behind this definition is that it'll catch
|
||||
* any uses of REJECT which flex missed.
|
||||
|
|
@ -624,12 +641,54 @@ do { \
|
|||
do { \
|
||||
result = yyextra->ReadInput(buf, max_size); \
|
||||
} while (0)
|
||||
|
||||
struct lex_buf {
|
||||
char *buf;
|
||||
size_t size;
|
||||
};
|
||||
|
||||
static void lb_init(lex_buf *lb)
|
||||
{
|
||||
lb->buf = NULL;
|
||||
lb->size = 0;
|
||||
}
|
||||
|
||||
static void lb_cleanup(lex_buf *lb)
|
||||
{
|
||||
free(lb->buf);
|
||||
}
|
||||
|
||||
static char *lb_steal(lex_buf *lb)
|
||||
{
|
||||
char *buf = lb->buf;
|
||||
lb->buf = NULL;
|
||||
lb->size = 0;
|
||||
return buf;
|
||||
}
|
||||
|
||||
static void lb_append_char(lex_buf *lb, char new_char)
|
||||
{
|
||||
/* round up new_len to the next multiple of 1024 */
|
||||
size_t new_len = ((lb->size + 1) / 1024 + 1) * 1024;
|
||||
|
||||
char *new_buf = (char *)realloc(lb->buf, new_len);
|
||||
|
||||
if (new_buf == NULL && new_len > 0)
|
||||
throw bad_alloc();
|
||||
|
||||
lb->buf = new_buf;
|
||||
lb->size++;
|
||||
|
||||
lb->buf[lb->size - 1] = new_char;
|
||||
}
|
||||
#define YY_NO_UNISTD_H 1
|
||||
|
||||
#line 630 "config_lexer.cc"
|
||||
|
||||
#line 688 "config_lexer.cc"
|
||||
|
||||
#define INITIAL 0
|
||||
#define IN_C_COMMENT 1
|
||||
#define C_COMMENT 1
|
||||
#define STRING 2
|
||||
|
||||
#ifndef YY_NO_UNISTD_H
|
||||
/* Special case for "unistd.h", since it is non-ANSI. We include it way
|
||||
|
|
@ -873,9 +932,11 @@ YY_DECL
|
|||
register int yy_act;
|
||||
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
|
||||
|
||||
#line 49 "config_lexer.ll"
|
||||
#line 90 "config_lexer.ll"
|
||||
|
||||
#line 879 "config_lexer.cc"
|
||||
lex_buf string_buf;
|
||||
|
||||
#line 940 "config_lexer.cc"
|
||||
|
||||
yylval = yylval_param;
|
||||
|
||||
|
|
@ -932,13 +993,13 @@ yy_match:
|
|||
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
|
||||
{
|
||||
yy_current_state = (int) yy_def[yy_current_state];
|
||||
if ( yy_current_state >= 168 )
|
||||
if ( yy_current_state >= 184 )
|
||||
yy_c = yy_meta[(unsigned int) yy_c];
|
||||
}
|
||||
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
||||
++yy_cp;
|
||||
}
|
||||
while ( yy_current_state != 167 );
|
||||
while ( yy_current_state != 183 );
|
||||
yy_cp = yyg->yy_last_accepting_cpos;
|
||||
yy_current_state = yyg->yy_last_accepting_state;
|
||||
|
||||
|
|
@ -972,220 +1033,318 @@ do_action: /* This label is used only to access EOF actions. */
|
|||
|
||||
case 1:
|
||||
YY_RULE_SETUP
|
||||
#line 50 "config_lexer.ll"
|
||||
return T_TYPE;
|
||||
#line 93 "config_lexer.ll"
|
||||
{ lb_init(&string_buf); BEGIN(STRING); }
|
||||
YY_BREAK
|
||||
case 2:
|
||||
YY_RULE_SETUP
|
||||
#line 51 "config_lexer.ll"
|
||||
{ yylval->type = TypeDictionary; return T_TYPE_DICTIONARY; }
|
||||
#line 95 "config_lexer.ll"
|
||||
{
|
||||
BEGIN(INITIAL);
|
||||
|
||||
lb_append_char(&string_buf, '\0');
|
||||
|
||||
yylval->text = lb_steal(&string_buf);
|
||||
|
||||
return T_STRING;
|
||||
}
|
||||
YY_BREAK
|
||||
case 3:
|
||||
/* rule 3 can match eol */
|
||||
YY_RULE_SETUP
|
||||
#line 52 "config_lexer.ll"
|
||||
{ yylval->type = TypeNumber; return T_TYPE_NUMBER; }
|
||||
#line 105 "config_lexer.ll"
|
||||
{
|
||||
stringstream msgbuf;
|
||||
msgbuf << "Unterminated string found: " << *yylloc;
|
||||
ConfigCompilerContext::GetContext()->AddError(false, msgbuf.str());
|
||||
BEGIN(INITIAL);
|
||||
}
|
||||
YY_BREAK
|
||||
case 4:
|
||||
YY_RULE_SETUP
|
||||
#line 53 "config_lexer.ll"
|
||||
{ yylval->type = TypeString; return T_TYPE_STRING; }
|
||||
#line 112 "config_lexer.ll"
|
||||
{
|
||||
/* octal escape sequence */
|
||||
int result;
|
||||
|
||||
(void) sscanf(yytext + 1, "%o", &result);
|
||||
|
||||
if (result > 0xff) {
|
||||
/* error, constant is out-of-bounds */
|
||||
stringstream msgbuf;
|
||||
msgbuf << "Constant is out-of-bounds: " << yytext << " " << *yylloc;
|
||||
ConfigCompilerContext::GetContext()->AddError(false, msgbuf.str());
|
||||
}
|
||||
|
||||
lb_append_char(&string_buf, result);
|
||||
}
|
||||
YY_BREAK
|
||||
case 5:
|
||||
YY_RULE_SETUP
|
||||
#line 54 "config_lexer.ll"
|
||||
{ yylval->type = TypeScalar; return T_TYPE_SCALAR; }
|
||||
#line 128 "config_lexer.ll"
|
||||
{
|
||||
/* generate error - bad escape sequence; something
|
||||
* like '\48' or '\0777777'
|
||||
*/
|
||||
stringstream msgbuf;
|
||||
msgbuf << "Bad escape sequence found: " << yytext << " " << *yylloc;
|
||||
ConfigCompilerContext::GetContext()->AddError(false, msgbuf.str());
|
||||
}
|
||||
YY_BREAK
|
||||
case 6:
|
||||
YY_RULE_SETUP
|
||||
#line 55 "config_lexer.ll"
|
||||
{ yylval->type = TypeAny; return T_TYPE_ANY; }
|
||||
#line 137 "config_lexer.ll"
|
||||
{ lb_append_char(&string_buf, '\n'); }
|
||||
YY_BREAK
|
||||
case 7:
|
||||
YY_RULE_SETUP
|
||||
#line 56 "config_lexer.ll"
|
||||
{ return T_VALIDATOR; }
|
||||
#line 138 "config_lexer.ll"
|
||||
{ lb_append_char(&string_buf, '\t'); }
|
||||
YY_BREAK
|
||||
case 8:
|
||||
YY_RULE_SETUP
|
||||
#line 57 "config_lexer.ll"
|
||||
{ return T_REQUIRE; }
|
||||
#line 139 "config_lexer.ll"
|
||||
{ lb_append_char(&string_buf, '\r'); }
|
||||
YY_BREAK
|
||||
case 9:
|
||||
YY_RULE_SETUP
|
||||
#line 58 "config_lexer.ll"
|
||||
{ return T_ATTRIBUTE; }
|
||||
#line 140 "config_lexer.ll"
|
||||
{ lb_append_char(&string_buf, '\b'); }
|
||||
YY_BREAK
|
||||
case 10:
|
||||
YY_RULE_SETUP
|
||||
#line 59 "config_lexer.ll"
|
||||
return T_ABSTRACT;
|
||||
#line 141 "config_lexer.ll"
|
||||
{ lb_append_char(&string_buf, '\f'); }
|
||||
YY_BREAK
|
||||
case 11:
|
||||
/* rule 11 can match eol */
|
||||
YY_RULE_SETUP
|
||||
#line 60 "config_lexer.ll"
|
||||
return T_LOCAL;
|
||||
#line 142 "config_lexer.ll"
|
||||
{ lb_append_char(&string_buf, yytext[1]); }
|
||||
YY_BREAK
|
||||
case 12:
|
||||
YY_RULE_SETUP
|
||||
#line 61 "config_lexer.ll"
|
||||
return T_OBJECT;
|
||||
#line 144 "config_lexer.ll"
|
||||
{
|
||||
char *yptr = yytext;
|
||||
|
||||
while (*yptr)
|
||||
lb_append_char(&string_buf, *yptr++);
|
||||
}
|
||||
YY_BREAK
|
||||
|
||||
case 13:
|
||||
YY_RULE_SETUP
|
||||
#line 62 "config_lexer.ll"
|
||||
return T_TEMPLATE;
|
||||
#line 152 "config_lexer.ll"
|
||||
BEGIN(C_COMMENT);
|
||||
YY_BREAK
|
||||
|
||||
|
||||
case 14:
|
||||
YY_RULE_SETUP
|
||||
#line 63 "config_lexer.ll"
|
||||
return T_INCLUDE;
|
||||
#line 156 "config_lexer.ll"
|
||||
BEGIN(INITIAL);
|
||||
YY_BREAK
|
||||
case 15:
|
||||
/* rule 15 can match eol */
|
||||
YY_RULE_SETUP
|
||||
#line 64 "config_lexer.ll"
|
||||
return T_LIBRARY;
|
||||
#line 157 "config_lexer.ll"
|
||||
/* ignore comment */
|
||||
YY_BREAK
|
||||
case 16:
|
||||
YY_RULE_SETUP
|
||||
#line 65 "config_lexer.ll"
|
||||
return T_INHERITS;
|
||||
YY_BREAK
|
||||
case 17:
|
||||
YY_RULE_SETUP
|
||||
#line 66 "config_lexer.ll"
|
||||
return T_NULL;
|
||||
YY_BREAK
|
||||
case 18:
|
||||
YY_RULE_SETUP
|
||||
#line 67 "config_lexer.ll"
|
||||
return T_PARTIAL;
|
||||
YY_BREAK
|
||||
case 19:
|
||||
YY_RULE_SETUP
|
||||
#line 68 "config_lexer.ll"
|
||||
{ yylval->num = 1; return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 20:
|
||||
YY_RULE_SETUP
|
||||
#line 69 "config_lexer.ll"
|
||||
{ yylval->num = 0; return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 21:
|
||||
YY_RULE_SETUP
|
||||
#line 70 "config_lexer.ll"
|
||||
{ yylval->text = strdup(yytext); return T_IDENTIFIER; }
|
||||
YY_BREAK
|
||||
case 22:
|
||||
/* rule 22 can match eol */
|
||||
YY_RULE_SETUP
|
||||
#line 71 "config_lexer.ll"
|
||||
{ yytext[yyleng-1] = '\0'; yylval->text = strdup(yytext + 1); return T_STRING; }
|
||||
YY_BREAK
|
||||
case 23:
|
||||
/* rule 23 can match eol */
|
||||
YY_RULE_SETUP
|
||||
#line 72 "config_lexer.ll"
|
||||
{ yytext[yyleng-1] = '\0'; yylval->text = strdup(yytext + 1); return T_STRING_ANGLE; }
|
||||
YY_BREAK
|
||||
case 24:
|
||||
YY_RULE_SETUP
|
||||
#line 73 "config_lexer.ll"
|
||||
{ yylval->num = strtod(yytext, NULL) / 1000; return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 25:
|
||||
YY_RULE_SETUP
|
||||
#line 74 "config_lexer.ll"
|
||||
{ yylval->num = strtod(yytext, NULL) * 60 * 60; return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 26:
|
||||
YY_RULE_SETUP
|
||||
#line 75 "config_lexer.ll"
|
||||
{ yylval->num = strtod(yytext, NULL) * 60; return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 27:
|
||||
YY_RULE_SETUP
|
||||
#line 76 "config_lexer.ll"
|
||||
{ yylval->num = strtod(yytext, NULL); return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 28:
|
||||
YY_RULE_SETUP
|
||||
#line 77 "config_lexer.ll"
|
||||
{ yylval->num = strtod(yytext, NULL); return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 29:
|
||||
YY_RULE_SETUP
|
||||
#line 78 "config_lexer.ll"
|
||||
{ yylval->op = OperatorSet; return T_EQUAL; }
|
||||
YY_BREAK
|
||||
case 30:
|
||||
YY_RULE_SETUP
|
||||
#line 79 "config_lexer.ll"
|
||||
{ yylval->op = OperatorPlus; return T_PLUS_EQUAL; }
|
||||
YY_BREAK
|
||||
case 31:
|
||||
YY_RULE_SETUP
|
||||
#line 80 "config_lexer.ll"
|
||||
{ yylval->op = OperatorMinus; return T_MINUS_EQUAL; }
|
||||
YY_BREAK
|
||||
case 32:
|
||||
YY_RULE_SETUP
|
||||
#line 81 "config_lexer.ll"
|
||||
{ yylval->op = OperatorMultiply; return T_MULTIPLY_EQUAL; }
|
||||
YY_BREAK
|
||||
case 33:
|
||||
YY_RULE_SETUP
|
||||
#line 82 "config_lexer.ll"
|
||||
{ yylval->op = OperatorDivide; return T_DIVIDE_EQUAL; }
|
||||
YY_BREAK
|
||||
|
||||
case 34:
|
||||
YY_RULE_SETUP
|
||||
#line 85 "config_lexer.ll"
|
||||
BEGIN(IN_C_COMMENT);
|
||||
YY_BREAK
|
||||
|
||||
|
||||
case 35:
|
||||
YY_RULE_SETUP
|
||||
#line 89 "config_lexer.ll"
|
||||
BEGIN(INITIAL);
|
||||
YY_BREAK
|
||||
case 36:
|
||||
/* rule 36 can match eol */
|
||||
YY_RULE_SETUP
|
||||
#line 90 "config_lexer.ll"
|
||||
/* ignore comment */
|
||||
YY_BREAK
|
||||
case 37:
|
||||
YY_RULE_SETUP
|
||||
#line 91 "config_lexer.ll"
|
||||
#line 158 "config_lexer.ll"
|
||||
/* ignore star */
|
||||
YY_BREAK
|
||||
|
||||
case 38:
|
||||
case 17:
|
||||
YY_RULE_SETUP
|
||||
#line 94 "config_lexer.ll"
|
||||
#line 161 "config_lexer.ll"
|
||||
/* ignore C++-style comments */
|
||||
YY_BREAK
|
||||
case 39:
|
||||
/* rule 39 can match eol */
|
||||
case 18:
|
||||
/* rule 18 can match eol */
|
||||
YY_RULE_SETUP
|
||||
#line 95 "config_lexer.ll"
|
||||
#line 162 "config_lexer.ll"
|
||||
/* ignore whitespace */
|
||||
YY_BREAK
|
||||
case 40:
|
||||
|
||||
case 19:
|
||||
YY_RULE_SETUP
|
||||
#line 97 "config_lexer.ll"
|
||||
return yytext[0];
|
||||
#line 165 "config_lexer.ll"
|
||||
return T_TYPE;
|
||||
YY_BREAK
|
||||
case 20:
|
||||
YY_RULE_SETUP
|
||||
#line 166 "config_lexer.ll"
|
||||
{ yylval->type = TypeDictionary; return T_TYPE_DICTIONARY; }
|
||||
YY_BREAK
|
||||
case 21:
|
||||
YY_RULE_SETUP
|
||||
#line 167 "config_lexer.ll"
|
||||
{ yylval->type = TypeNumber; return T_TYPE_NUMBER; }
|
||||
YY_BREAK
|
||||
case 22:
|
||||
YY_RULE_SETUP
|
||||
#line 168 "config_lexer.ll"
|
||||
{ yylval->type = TypeString; return T_TYPE_STRING; }
|
||||
YY_BREAK
|
||||
case 23:
|
||||
YY_RULE_SETUP
|
||||
#line 169 "config_lexer.ll"
|
||||
{ yylval->type = TypeScalar; return T_TYPE_SCALAR; }
|
||||
YY_BREAK
|
||||
case 24:
|
||||
YY_RULE_SETUP
|
||||
#line 170 "config_lexer.ll"
|
||||
{ yylval->type = TypeAny; return T_TYPE_ANY; }
|
||||
YY_BREAK
|
||||
case 25:
|
||||
YY_RULE_SETUP
|
||||
#line 171 "config_lexer.ll"
|
||||
{ return T_VALIDATOR; }
|
||||
YY_BREAK
|
||||
case 26:
|
||||
YY_RULE_SETUP
|
||||
#line 172 "config_lexer.ll"
|
||||
{ return T_REQUIRE; }
|
||||
YY_BREAK
|
||||
case 27:
|
||||
YY_RULE_SETUP
|
||||
#line 173 "config_lexer.ll"
|
||||
{ return T_ATTRIBUTE; }
|
||||
YY_BREAK
|
||||
case 28:
|
||||
YY_RULE_SETUP
|
||||
#line 174 "config_lexer.ll"
|
||||
return T_ABSTRACT;
|
||||
YY_BREAK
|
||||
case 29:
|
||||
YY_RULE_SETUP
|
||||
#line 175 "config_lexer.ll"
|
||||
return T_LOCAL;
|
||||
YY_BREAK
|
||||
case 30:
|
||||
YY_RULE_SETUP
|
||||
#line 176 "config_lexer.ll"
|
||||
return T_OBJECT;
|
||||
YY_BREAK
|
||||
case 31:
|
||||
YY_RULE_SETUP
|
||||
#line 177 "config_lexer.ll"
|
||||
return T_TEMPLATE;
|
||||
YY_BREAK
|
||||
case 32:
|
||||
YY_RULE_SETUP
|
||||
#line 178 "config_lexer.ll"
|
||||
return T_INCLUDE;
|
||||
YY_BREAK
|
||||
case 33:
|
||||
YY_RULE_SETUP
|
||||
#line 179 "config_lexer.ll"
|
||||
return T_LIBRARY;
|
||||
YY_BREAK
|
||||
case 34:
|
||||
YY_RULE_SETUP
|
||||
#line 180 "config_lexer.ll"
|
||||
return T_INHERITS;
|
||||
YY_BREAK
|
||||
case 35:
|
||||
YY_RULE_SETUP
|
||||
#line 181 "config_lexer.ll"
|
||||
return T_NULL;
|
||||
YY_BREAK
|
||||
case 36:
|
||||
YY_RULE_SETUP
|
||||
#line 182 "config_lexer.ll"
|
||||
return T_PARTIAL;
|
||||
YY_BREAK
|
||||
case 37:
|
||||
YY_RULE_SETUP
|
||||
#line 183 "config_lexer.ll"
|
||||
{ yylval->num = 1; return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 38:
|
||||
YY_RULE_SETUP
|
||||
#line 184 "config_lexer.ll"
|
||||
{ yylval->num = 0; return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 39:
|
||||
YY_RULE_SETUP
|
||||
#line 185 "config_lexer.ll"
|
||||
{ yylval->text = strdup(yytext); return T_IDENTIFIER; }
|
||||
YY_BREAK
|
||||
case 40:
|
||||
/* rule 40 can match eol */
|
||||
YY_RULE_SETUP
|
||||
#line 186 "config_lexer.ll"
|
||||
{ yytext[yyleng-1] = '\0'; yylval->text = strdup(yytext + 1); return T_STRING_ANGLE; }
|
||||
YY_BREAK
|
||||
case 41:
|
||||
YY_RULE_SETUP
|
||||
#line 98 "config_lexer.ll"
|
||||
#line 187 "config_lexer.ll"
|
||||
{ yylval->num = strtod(yytext, NULL) / 1000; return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 42:
|
||||
YY_RULE_SETUP
|
||||
#line 188 "config_lexer.ll"
|
||||
{ yylval->num = strtod(yytext, NULL) * 60 * 60; return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 43:
|
||||
YY_RULE_SETUP
|
||||
#line 189 "config_lexer.ll"
|
||||
{ yylval->num = strtod(yytext, NULL) * 60; return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 44:
|
||||
YY_RULE_SETUP
|
||||
#line 190 "config_lexer.ll"
|
||||
{ yylval->num = strtod(yytext, NULL); return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 45:
|
||||
YY_RULE_SETUP
|
||||
#line 191 "config_lexer.ll"
|
||||
{ yylval->num = strtod(yytext, NULL); return T_NUMBER; }
|
||||
YY_BREAK
|
||||
case 46:
|
||||
YY_RULE_SETUP
|
||||
#line 192 "config_lexer.ll"
|
||||
{ yylval->op = OperatorSet; return T_EQUAL; }
|
||||
YY_BREAK
|
||||
case 47:
|
||||
YY_RULE_SETUP
|
||||
#line 193 "config_lexer.ll"
|
||||
{ yylval->op = OperatorPlus; return T_PLUS_EQUAL; }
|
||||
YY_BREAK
|
||||
case 48:
|
||||
YY_RULE_SETUP
|
||||
#line 194 "config_lexer.ll"
|
||||
{ yylval->op = OperatorMinus; return T_MINUS_EQUAL; }
|
||||
YY_BREAK
|
||||
case 49:
|
||||
YY_RULE_SETUP
|
||||
#line 195 "config_lexer.ll"
|
||||
{ yylval->op = OperatorMultiply; return T_MULTIPLY_EQUAL; }
|
||||
YY_BREAK
|
||||
case 50:
|
||||
YY_RULE_SETUP
|
||||
#line 196 "config_lexer.ll"
|
||||
{ yylval->op = OperatorDivide; return T_DIVIDE_EQUAL; }
|
||||
YY_BREAK
|
||||
|
||||
case 51:
|
||||
YY_RULE_SETUP
|
||||
#line 199 "config_lexer.ll"
|
||||
return yytext[0];
|
||||
YY_BREAK
|
||||
case 52:
|
||||
YY_RULE_SETUP
|
||||
#line 201 "config_lexer.ll"
|
||||
ECHO;
|
||||
YY_BREAK
|
||||
#line 1187 "config_lexer.cc"
|
||||
#line 1345 "config_lexer.cc"
|
||||
case YY_STATE_EOF(INITIAL):
|
||||
case YY_STATE_EOF(IN_C_COMMENT):
|
||||
case YY_STATE_EOF(C_COMMENT):
|
||||
case YY_STATE_EOF(STRING):
|
||||
yyterminate();
|
||||
|
||||
case YY_END_OF_BUFFER:
|
||||
|
|
@ -1479,7 +1638,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
|
|||
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
|
||||
{
|
||||
yy_current_state = (int) yy_def[yy_current_state];
|
||||
if ( yy_current_state >= 168 )
|
||||
if ( yy_current_state >= 184 )
|
||||
yy_c = yy_meta[(unsigned int) yy_c];
|
||||
}
|
||||
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
||||
|
|
@ -1508,11 +1667,11 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
|
|||
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
|
||||
{
|
||||
yy_current_state = (int) yy_def[yy_current_state];
|
||||
if ( yy_current_state >= 168 )
|
||||
if ( yy_current_state >= 184 )
|
||||
yy_c = yy_meta[(unsigned int) yy_c];
|
||||
}
|
||||
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
||||
yy_is_jam = (yy_current_state == 167);
|
||||
yy_is_jam = (yy_current_state == 183);
|
||||
|
||||
return yy_is_jam ? 0 : yy_current_state;
|
||||
}
|
||||
|
|
@ -2371,8 +2530,7 @@ void yyfree (void * ptr , yyscan_t yyscanner)
|
|||
|
||||
#define YYTABLES_NAME "yytables"
|
||||
|
||||
#line 98 "config_lexer.ll"
|
||||
|
||||
#line 201 "config_lexer.ll"
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -38,15 +38,130 @@ do { \
|
|||
do { \
|
||||
result = yyextra->ReadInput(buf, max_size); \
|
||||
} while (0)
|
||||
|
||||
struct lex_buf {
|
||||
char *buf;
|
||||
size_t size;
|
||||
};
|
||||
|
||||
static void lb_init(lex_buf *lb)
|
||||
{
|
||||
lb->buf = NULL;
|
||||
lb->size = 0;
|
||||
}
|
||||
|
||||
static void lb_cleanup(lex_buf *lb)
|
||||
{
|
||||
free(lb->buf);
|
||||
}
|
||||
|
||||
static char *lb_steal(lex_buf *lb)
|
||||
{
|
||||
char *buf = lb->buf;
|
||||
lb->buf = NULL;
|
||||
lb->size = 0;
|
||||
return buf;
|
||||
}
|
||||
|
||||
static void lb_append_char(lex_buf *lb, char new_char)
|
||||
{
|
||||
/* round up new_len to the next multiple of 1024 */
|
||||
size_t new_len = ((lb->size + 1) / 1024 + 1) * 1024;
|
||||
|
||||
char *new_buf = (char *)realloc(lb->buf, new_len);
|
||||
|
||||
if (new_buf == NULL && new_len > 0)
|
||||
throw bad_alloc();
|
||||
|
||||
lb->buf = new_buf;
|
||||
lb->size++;
|
||||
|
||||
lb->buf[lb->size - 1] = new_char;
|
||||
}
|
||||
%}
|
||||
|
||||
%option reentrant noyywrap yylineno
|
||||
%option bison-bridge bison-locations
|
||||
%option never-interactive nounistd
|
||||
|
||||
%x IN_C_COMMENT
|
||||
%x C_COMMENT
|
||||
%x STRING
|
||||
|
||||
%%
|
||||
lex_buf string_buf;
|
||||
|
||||
\" { lb_init(&string_buf); BEGIN(STRING); }
|
||||
|
||||
<STRING>\" {
|
||||
BEGIN(INITIAL);
|
||||
|
||||
lb_append_char(&string_buf, '\0');
|
||||
|
||||
yylval->text = lb_steal(&string_buf);
|
||||
|
||||
return T_STRING;
|
||||
}
|
||||
|
||||
<STRING>\n {
|
||||
stringstream msgbuf;
|
||||
msgbuf << "Unterminated string found: " << *yylloc;
|
||||
ConfigCompilerContext::GetContext()->AddError(false, msgbuf.str());
|
||||
BEGIN(INITIAL);
|
||||
}
|
||||
|
||||
<STRING>\\[0-7]{1,3} {
|
||||
/* octal escape sequence */
|
||||
int result;
|
||||
|
||||
(void) sscanf(yytext + 1, "%o", &result);
|
||||
|
||||
if (result > 0xff) {
|
||||
/* error, constant is out-of-bounds */
|
||||
stringstream msgbuf;
|
||||
msgbuf << "Constant is out-of-bounds: " << yytext << " " << *yylloc;
|
||||
ConfigCompilerContext::GetContext()->AddError(false, msgbuf.str());
|
||||
}
|
||||
|
||||
lb_append_char(&string_buf, result);
|
||||
}
|
||||
|
||||
<STRING>\\[0-9]+ {
|
||||
/* generate error - bad escape sequence; something
|
||||
* like '\48' or '\0777777'
|
||||
*/
|
||||
stringstream msgbuf;
|
||||
msgbuf << "Bad escape sequence found: " << yytext << " " << *yylloc;
|
||||
ConfigCompilerContext::GetContext()->AddError(false, msgbuf.str());
|
||||
}
|
||||
|
||||
<STRING>\\n { lb_append_char(&string_buf, '\n'); }
|
||||
<STRING>\\t { lb_append_char(&string_buf, '\t'); }
|
||||
<STRING>\\r { lb_append_char(&string_buf, '\r'); }
|
||||
<STRING>\\b { lb_append_char(&string_buf, '\b'); }
|
||||
<STRING>\\f { lb_append_char(&string_buf, '\f'); }
|
||||
<STRING>\\(.|\n) { lb_append_char(&string_buf, yytext[1]); }
|
||||
|
||||
<STRING>[^\\\n\"]+ {
|
||||
char *yptr = yytext;
|
||||
|
||||
while (*yptr)
|
||||
lb_append_char(&string_buf, *yptr++);
|
||||
}
|
||||
|
||||
<INITIAL>{
|
||||
"/*" BEGIN(C_COMMENT);
|
||||
}
|
||||
|
||||
<C_COMMENT>{
|
||||
"*/" BEGIN(INITIAL);
|
||||
[^*]+ /* ignore comment */
|
||||
"*" /* ignore star */
|
||||
}
|
||||
|
||||
\/\/[^\n]+ /* ignore C++-style comments */
|
||||
[ \t\r\n]+ /* ignore whitespace */
|
||||
|
||||
<INITIAL>{
|
||||
type return T_TYPE;
|
||||
dictionary { yylval->type = TypeDictionary; return T_TYPE_DICTIONARY; }
|
||||
number { yylval->type = TypeNumber; return T_TYPE_NUMBER; }
|
||||
|
|
@ -68,7 +183,6 @@ partial return T_PARTIAL;
|
|||
true { yylval->num = 1; return T_NUMBER; }
|
||||
false { yylval->num = 0; return T_NUMBER; }
|
||||
[a-zA-Z_\*][:a-zA-Z0-9\-_\*]* { yylval->text = strdup(yytext); return T_IDENTIFIER; }
|
||||
\"[^\"]*\" { yytext[yyleng-1] = '\0'; yylval->text = strdup(yytext + 1); return T_STRING; }
|
||||
\<[^\>]*\> { yytext[yyleng-1] = '\0'; yylval->text = strdup(yytext + 1); return T_STRING_ANGLE; }
|
||||
-?[0-9]+(\.[0-9]+)?ms { yylval->num = strtod(yytext, NULL) / 1000; return T_NUMBER; }
|
||||
-?[0-9]+(\.[0-9]+)?h { yylval->num = strtod(yytext, NULL) * 60 * 60; return T_NUMBER; }
|
||||
|
|
@ -80,23 +194,11 @@ false { yylval->num = 0; return T_NUMBER; }
|
|||
-= { yylval->op = OperatorMinus; return T_MINUS_EQUAL; }
|
||||
\*= { yylval->op = OperatorMultiply; return T_MULTIPLY_EQUAL; }
|
||||
\/= { yylval->op = OperatorDivide; return T_DIVIDE_EQUAL; }
|
||||
|
||||
<INITIAL>{
|
||||
"/*" BEGIN(IN_C_COMMENT);
|
||||
}
|
||||
|
||||
<IN_C_COMMENT>{
|
||||
"*/" BEGIN(INITIAL);
|
||||
[^*]+ /* ignore comment */
|
||||
"*" /* ignore star */
|
||||
}
|
||||
|
||||
\/\/[^\n]+ /* ignore C++-style comments */
|
||||
[ \t\r\n]+ /* ignore whitespace */
|
||||
|
||||
. return yytext[0];
|
||||
%%
|
||||
|
||||
%%
|
||||
|
||||
void ConfigCompiler::InitializeScanner(void)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue