From cd692f23473df7fca28b952e48bf88a3e4eccb5e Mon Sep 17 00:00:00 2001 From: "Thomas G. Lockhart" Date: Sat, 9 May 1998 23:27:39 +0000 Subject: [PATCH] llow more variations on valid floating point numbers (e.g. ".1", "1e6"). Reintroduce fixes for unary minus parsing with leading spaces. --- src/backend/parser/scan.c | 438 ++++++++++++++++++++------------------ 1 file changed, 225 insertions(+), 213 deletions(-) diff --git a/src/backend/parser/scan.c b/src/backend/parser/scan.c index 1b5839ffbd..eb98c8a216 100644 --- a/src/backend/parser/scan.c +++ b/src/backend/parser/scan.c @@ -1,7 +1,7 @@ /* A lexical scanner generated by flex */ /* Scanner skeleton version: - * $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.19 1998/05/04 02:01:56 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.20 1998/05/09 23:27:39 thomas Exp $ */ #define FLEX_SCANNER @@ -286,44 +286,46 @@ static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); #define YY_NUM_RULES 41 #define YY_END_OF_BUFFER 42 -static yyconst short int yy_acclist[168] = +static yyconst short int yy_acclist[177] = { 0, 10, 10, 6, 6, 24, 24, 9, 9, 25, 25, 18, 18, 42, 40, 41, 39, 40, 41, 39, 41, 31, 40, 41, 22, 40, 41, 29, 31, 40, 41, 15, 40, 41, 29, 40, 41, 29, 31, 40, 41, - 29, 31, 40, 41, 29, 31, 40, 41, 36, 40, - 41,16418, 29, 31, 40, 41, 38, 40, 41,16417, - 38, 40, 41,16417, 38, 40, 41,16417, 10, 41, - 8, 41, 3, 6, 41, 3, 6, 41, 3, 41, - 6, 41, 24, 41, 23, 41, 9, 41, 14, 41, - 41, 25, 41, 26, 41, 18, 41, 16, 41, 41, - - 31, 31, 31, 32, 31, 31, 36,16418, 4, 31, - 31, 27, 31, 38,16417, 7, 13, 10, 6, 6, - 5, 24, 9, 25, 18, 17, 20, 19, 20, 30, - 28, 30, 28, 30, 32, 28, 1, 31, 31, 28, - 30, 4, 31, 4, 31, 4, 31, 8226, 37,16419, - 8225, 12, 5, 11, 21, 30, 2, 4, 31, 30, - 2, 2, 2, 8227, 37,16419, 2 + 29, 31, 40, 41, 29, 40, 41, 29, 31, 40, + 41, 36, 40, 41,16418, 29, 31, 40, 41, 38, + 40, 41,16417, 38, 40, 41,16417, 38, 40, 41, + 16417, 10, 41, 8, 41, 3, 6, 41, 3, 6, + 41, 3, 41, 6, 41, 24, 41, 23, 41, 9, + 41, 14, 41, 41, 25, 41, 26, 41, 18, 41, + + 16, 41, 41, 31, 31, 31, 32, 31, 31, 36, + 16418, 37,16419, 4, 31, 31, 37,16419, 27, 31, + 38,16417, 7, 13, 10, 6, 6, 5, 24, 9, + 25, 18, 17, 20, 19, 20, 30, 28, 30, 28, + 30, 32, 28, 1, 31, 31, 28, 30, 4, 31, + 4, 31, 4, 31, 8226, 37,16419, 37,16419, 8225, + 12, 5, 11, 21, 30, 8227, 37,16419, 2, 4, + 31, 30, 2, 2, 2, 2 } ; -static yyconst short int yy_accept[128] = +static yyconst short int yy_accept[135] = { 0, 1, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 19, 21, 24, - 27, 31, 34, 37, 41, 45, 49, 53, 57, 61, - 65, 69, 71, 73, 76, 79, 81, 83, 85, 87, - 89, 91, 92, 94, 96, 98, 100, 101, 102, 103, - 104, 105, 105, 106, 107, 109, 111, 112, 112, 112, - 112, 114, 114, 114, 116, 117, 118, 119, 119, 119, - 120, 121, 121, 121, 122, 123, 124, 124, 124, 125, - 126, 126, 126, 127, 128, 130, 131, 133, 136, 137, - 137, 138, 139, 140, 142, 142, 144, 146, 148, 149, - - 151, 152, 152, 152, 153, 154, 154, 154, 155, 155, - 155, 156, 157, 157, 160, 161, 161, 161, 161, 162, - 163, 164, 165, 165, 167, 168, 168 + 27, 31, 34, 37, 41, 45, 48, 52, 56, 60, + 64, 68, 72, 74, 76, 79, 82, 84, 86, 88, + 90, 92, 94, 95, 97, 99, 101, 103, 104, 105, + 106, 106, 107, 108, 108, 109, 110, 110, 112, 114, + 116, 117, 117, 117, 119, 119, 121, 121, 121, 123, + 124, 125, 126, 126, 126, 127, 128, 128, 128, 129, + 130, 131, 131, 131, 132, 133, 133, 133, 134, 135, + 137, 138, 140, 143, 144, 144, 145, 146, 147, 149, + + 149, 149, 149, 149, 151, 153, 155, 156, 158, 158, + 160, 161, 161, 161, 162, 163, 163, 163, 164, 164, + 164, 165, 166, 167, 167, 169, 169, 172, 173, 174, + 175, 176, 177, 177 } ; static yyconst int yy_ec[256] = @@ -365,152 +367,158 @@ static yyconst int yy_meta[22] = 12 } ; -static yyconst short int yy_base[146] = +static yyconst short int yy_base[153] = { 0, - 0, 0, 332, 325, 18, 31, 325, 324, 321, 320, - 46, 48, 18, 31, 326, 435, 435, 435, 309, 435, - 12, 435, 308, 213, 42, 49, 61, 21, 63, 74, - 209, 0, 52, 0, 82, 58, 0, 0, 435, 0, - 66, 435, 76, 435, 0, 80, 206, 198, 88, 31, - 188, 82, 179, 102, 0, 120, 113, 135, 0, 175, - 169, 137, 0, 149, 435, 435, 0, 87, 140, 0, - 0, 71, 132, 142, 0, 0, 147, 150, 152, 0, - 156, 158, 435, 435, 435, 435, 435, 114, 435, 162, - 435, 175, 120, 0, 92, 188, 57, 150, 435, 203, - - 435, 180, 193, 435, 167, 205, 208, 435, 216, 218, - 435, 0, 154, 224, 52, 226, 0, 220, 230, 233, - 238, 435, 16, 224, 242, 435, 245, 257, 269, 281, - 293, 305, 314, 322, 333, 345, 354, 363, 375, 387, - 398, 410, 415, 419, 423 + 0, 0, 368, 361, 18, 31, 350, 343, 339, 338, + 46, 48, 18, 31, 344, 451, 451, 451, 332, 451, + 58, 451, 51, 12, 44, 71, 23, 84, 327, 64, + 102, 329, 0, 61, 0, 110, 67, 0, 0, 451, + 0, 68, 451, 75, 451, 0, 81, 328, 247, 78, + 91, 31, 242, 67, 234, 126, 228, 0, 146, 162, + 85, 104, 0, 226, 140, 222, 150, 0, 211, 451, + 451, 0, 98, 115, 0, 0, 99, 174, 153, 0, + 0, 108, 156, 167, 0, 177, 179, 451, 451, 451, + 451, 451, 153, 451, 183, 451, 196, 162, 0, 211, + + 0, 174, 155, 219, 111, 189, 451, 0, 77, 196, + 451, 214, 217, 451, 188, 224, 234, 451, 236, 242, + 451, 0, 451, 54, 51, 195, 244, 21, 248, 250, + 252, 258, 451, 261, 273, 285, 297, 309, 321, 330, + 338, 349, 361, 370, 379, 391, 403, 414, 426, 431, + 435, 439 } ; -static yyconst short int yy_def[146] = +static yyconst short int yy_def[153] = { 0, - 126, 1, 127, 127, 128, 128, 129, 129, 130, 130, - 131, 131, 132, 132, 126, 126, 126, 126, 133, 126, - 133, 126, 126, 133, 133, 133, 126, 133, 134, 134, - 30, 135, 126, 136, 136, 137, 35, 138, 126, 139, - 126, 126, 126, 126, 140, 126, 141, 133, 133, 49, - 126, 126, 50, 126, 27, 142, 54, 126, 143, 126, - 133, 126, 144, 30, 126, 126, 135, 126, 126, 136, - 35, 137, 137, 137, 138, 139, 126, 126, 126, 140, - 126, 126, 126, 126, 126, 126, 126, 126, 126, 54, - 126, 90, 92, 90, 142, 142, 96, 96, 126, 126, - - 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, - 126, 90, 142, 96, 142, 126, 145, 126, 142, 142, - 126, 126, 126, 100, 126, 0, 126, 126, 126, 126, - 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, - 126, 126, 126, 126, 126 + 133, 1, 134, 134, 135, 135, 136, 136, 137, 137, + 138, 138, 139, 139, 133, 133, 133, 133, 140, 133, + 140, 133, 133, 21, 21, 133, 24, 133, 24, 141, + 141, 31, 142, 133, 143, 143, 144, 36, 145, 133, + 146, 133, 133, 133, 133, 147, 133, 148, 140, 140, + 133, 50, 133, 133, 52, 133, 133, 28, 133, 149, + 56, 133, 150, 59, 133, 140, 133, 151, 31, 133, + 133, 142, 133, 133, 143, 36, 144, 144, 144, 145, + 146, 133, 133, 133, 147, 133, 133, 133, 133, 133, + 133, 133, 133, 133, 56, 133, 95, 97, 95, 133, + + 152, 133, 149, 149, 104, 104, 133, 64, 133, 64, + 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, + 133, 95, 133, 133, 110, 149, 104, 149, 149, 149, + 133, 133, 0, 133, 133, 133, 133, 133, 133, 133, + 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, + 133, 133 } ; -static yyconst short int yy_nxt[457] = +static yyconst short int yy_nxt[473] = { 0, 16, 17, 18, 19, 20, 21, 22, 23, 24, 24, - 25, 23, 26, 27, 28, 24, 29, 30, 29, 31, - 16, 35, 50, 35, 46, 51, 36, 35, 35, 124, - 37, 53, 35, 35, 35, 61, 35, 46, 47, 36, - 35, 35, 87, 37, 88, 35, 35, 43, 43, 43, - 43, 47, 54, 68, 69, 55, 44, 56, 44, 53, - 113, 57, 58, 58, 62, 62, 72, 77, 78, 114, - 74, 59, 60, 63, 55, 62, 62, 79, 79, 72, - 65, 81, 82, 74, 63, 71, 83, 71, 68, 69, - 72, 71, 71, 89, 71, 89, 71, 71, 49, 86, - - 113, 86, 90, 90, 91, 92, 90, 92, 90, 90, - 92, 92, 93, 94, 92, 94, 92, 92, 90, 90, - 90, 90, 90, 96, 90, 96, 90, 51, 97, 96, - 98, 112, 96, 112, 96, 96, 58, 58, 62, 62, - 72, 102, 103, 105, 105, 59, 104, 63, 77, 78, - 72, 106, 107, 79, 79, 126, 108, 81, 82, 109, - 110, 115, 113, 115, 111, 90, 119, 90, 105, 105, - 90, 90, 90, 90, 90, 90, 90, 90, 92, 49, - 92, 102, 103, 92, 92, 93, 104, 92, 100, 92, - 92, 96, 87, 96, 102, 103, 97, 96, 98, 104, - - 96, 51, 96, 96, 116, 116, 106, 107, 49, 106, - 107, 108, 85, 117, 108, 66, 100, 109, 110, 109, - 110, 118, 111, 53, 111, 120, 121, 116, 116, 123, - 123, 120, 121, 124, 120, 121, 117, 124, 113, 125, - 121, 113, 126, 125, 121, 32, 32, 32, 32, 32, - 32, 32, 32, 32, 32, 32, 32, 34, 34, 34, - 34, 34, 34, 34, 34, 34, 34, 34, 34, 38, - 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, - 38, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 42, 42, 42, 42, 42, 42, 42, - - 42, 42, 42, 42, 42, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45, 48, 52, 49, - 48, 48, 48, 64, 64, 126, 41, 41, 39, 39, - 64, 33, 64, 67, 67, 67, 67, 67, 33, 67, - 67, 67, 67, 67, 67, 70, 70, 70, 70, 70, - 70, 126, 70, 70, 70, 70, 70, 73, 126, 126, - 73, 73, 73, 75, 75, 75, 75, 126, 75, 75, - 75, 75, 75, 75, 75, 76, 76, 76, 76, 76, - 126, 76, 76, 76, 76, 76, 76, 80, 80, 80, - 80, 80, 126, 80, 80, 80, 80, 80, 84, 84, - - 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, - 95, 95, 126, 95, 95, 95, 95, 95, 95, 95, - 95, 95, 99, 99, 99, 99, 101, 101, 101, 101, - 122, 122, 122, 122, 15, 126, 126, 126, 126, 126, - 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, - 126, 126, 126, 126, 126, 126 + 25, 26, 27, 28, 29, 24, 30, 31, 30, 32, + 16, 36, 55, 36, 47, 133, 37, 36, 36, 126, + 38, 60, 36, 36, 36, 61, 36, 47, 48, 37, + 36, 36, 92, 38, 93, 36, 36, 44, 44, 44, + 44, 48, 51, 51, 56, 57, 45, 58, 45, 51, + 51, 54, 73, 74, 125, 67, 67, 125, 52, 82, + 83, 53, 51, 51, 68, 77, 84, 84, 94, 79, + 94, 54, 86, 87, 59, 62, 62, 88, 50, 91, + 110, 91, 51, 51, 63, 64, 95, 58, 95, 73, + + 74, 54, 65, 67, 67, 62, 62, 77, 70, 82, + 83, 79, 68, 76, 63, 76, 112, 113, 77, 76, + 76, 114, 76, 127, 76, 76, 95, 95, 96, 97, + 95, 97, 95, 95, 97, 97, 98, 99, 97, 99, + 97, 97, 95, 95, 95, 95, 95, 100, 100, 109, + 109, 67, 67, 110, 115, 115, 101, 116, 117, 59, + 68, 77, 118, 126, 102, 104, 53, 104, 84, 84, + 105, 104, 106, 122, 104, 122, 104, 104, 86, 87, + 119, 120, 77, 124, 124, 121, 95, 125, 95, 115, + 115, 95, 95, 95, 95, 95, 95, 95, 95, 97, + + 128, 97, 128, 126, 97, 97, 98, 129, 97, 110, + 97, 97, 100, 100, 133, 112, 113, 133, 112, 113, + 114, 101, 104, 114, 104, 116, 117, 105, 104, 106, + 118, 104, 50, 104, 104, 116, 117, 119, 120, 108, + 118, 59, 121, 119, 120, 130, 131, 92, 121, 130, + 131, 130, 131, 132, 131, 53, 126, 50, 126, 132, + 131, 33, 33, 33, 33, 33, 33, 33, 33, 33, + 33, 33, 33, 35, 35, 35, 35, 35, 35, 35, + 35, 35, 35, 35, 35, 39, 39, 39, 39, 39, + 39, 39, 39, 39, 39, 39, 39, 41, 41, 41, + + 41, 41, 41, 41, 41, 41, 41, 41, 41, 43, + 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, + 43, 46, 46, 46, 46, 46, 46, 46, 46, 46, + 46, 46, 46, 49, 90, 71, 49, 49, 49, 69, + 69, 66, 50, 133, 42, 42, 69, 40, 69, 72, + 72, 72, 72, 72, 40, 72, 72, 72, 72, 72, + 72, 75, 75, 75, 75, 75, 75, 34, 75, 75, + 75, 75, 75, 78, 34, 133, 78, 78, 78, 80, + 80, 80, 80, 133, 80, 80, 80, 80, 80, 80, + 80, 81, 81, 81, 81, 81, 133, 81, 81, 81, + + 81, 81, 81, 85, 85, 85, 85, 85, 133, 85, + 85, 85, 85, 85, 89, 89, 89, 89, 89, 89, + 89, 89, 89, 89, 89, 89, 103, 103, 133, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 107, 107, + 107, 107, 111, 111, 111, 111, 123, 123, 123, 123, + 15, 133, 133, 133, 133, 133, 133, 133, 133, 133, + 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, + 133, 133 } ; -static yyconst short int yy_chk[457] = +static yyconst short int yy_chk[473] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 5, 21, 5, 13, 21, 5, 5, 5, 123, - 5, 28, 5, 5, 6, 28, 6, 14, 13, 6, - 6, 6, 50, 6, 50, 6, 6, 11, 11, 12, - 12, 14, 25, 33, 33, 25, 11, 26, 12, 26, - 115, 26, 27, 27, 29, 29, 36, 41, 41, 97, - 36, 27, 27, 29, 27, 30, 30, 43, 43, 72, - 30, 46, 46, 72, 30, 35, 46, 35, 68, 68, - 35, 35, 35, 52, 35, 52, 35, 35, 49, 49, - - 95, 49, 54, 54, 54, 54, 54, 54, 54, 54, - 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, - 54, 54, 54, 56, 57, 56, 57, 88, 56, 56, - 56, 93, 56, 93, 56, 56, 58, 58, 62, 62, - 73, 69, 69, 74, 74, 58, 69, 62, 77, 77, - 74, 78, 78, 79, 79, 64, 78, 81, 81, 82, - 82, 98, 113, 98, 82, 90, 113, 90, 105, 105, - 90, 90, 90, 90, 90, 90, 90, 90, 92, 61, - 92, 102, 102, 92, 92, 92, 102, 92, 60, 92, - 92, 96, 53, 96, 103, 103, 96, 96, 96, 103, - - 96, 51, 96, 96, 100, 100, 106, 106, 48, 107, - 107, 106, 47, 100, 107, 31, 100, 109, 109, 110, - 110, 100, 109, 24, 110, 114, 114, 116, 116, 118, - 118, 119, 119, 118, 120, 120, 116, 124, 119, 121, - 121, 120, 124, 125, 125, 127, 127, 127, 127, 127, - 127, 127, 127, 127, 127, 127, 127, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 129, - 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, - 129, 130, 130, 130, 130, 130, 130, 130, 130, 130, - 130, 130, 130, 131, 131, 131, 131, 131, 131, 131, - - 131, 131, 131, 131, 131, 132, 132, 132, 132, 132, - 132, 132, 132, 132, 132, 132, 132, 133, 23, 19, - 133, 133, 133, 134, 134, 15, 10, 9, 8, 7, - 134, 4, 134, 135, 135, 135, 135, 135, 3, 135, + 1, 5, 24, 5, 13, 24, 5, 5, 5, 128, + 5, 27, 5, 5, 6, 27, 6, 14, 13, 6, + 6, 6, 52, 6, 52, 6, 6, 11, 11, 12, + 12, 14, 23, 23, 25, 25, 11, 25, 12, 21, + 21, 23, 34, 34, 125, 30, 30, 124, 21, 42, + 42, 21, 26, 26, 30, 37, 44, 44, 54, 37, + 54, 26, 47, 47, 26, 28, 28, 47, 50, 50, + 109, 50, 51, 51, 28, 28, 61, 28, 61, 73, + + 73, 51, 28, 31, 31, 62, 62, 77, 31, 82, + 82, 77, 31, 36, 62, 36, 74, 74, 36, 36, + 36, 74, 36, 105, 36, 36, 56, 56, 56, 56, + 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, + 56, 56, 56, 56, 56, 56, 56, 59, 59, 65, + 65, 67, 67, 65, 79, 79, 59, 83, 83, 59, + 67, 79, 83, 103, 59, 60, 93, 60, 84, 84, + 60, 60, 60, 98, 60, 98, 60, 60, 86, 86, + 87, 87, 78, 102, 102, 87, 95, 102, 95, 115, + 115, 95, 95, 95, 95, 95, 95, 95, 95, 97, + + 106, 97, 106, 126, 97, 97, 97, 126, 97, 110, + 97, 97, 100, 100, 110, 112, 112, 69, 113, 113, + 112, 100, 104, 113, 104, 116, 116, 104, 104, 104, + 116, 104, 66, 104, 104, 117, 117, 119, 119, 64, + 117, 57, 119, 120, 120, 127, 127, 55, 120, 129, + 129, 130, 130, 131, 131, 53, 129, 49, 130, 132, + 132, 134, 134, 134, 134, 134, 134, 134, 134, 134, + 134, 134, 134, 135, 135, 135, 135, 135, 135, 135, 135, 135, 135, 135, 135, 136, 136, 136, 136, 136, - 136, 0, 136, 136, 136, 136, 136, 137, 0, 0, - 137, 137, 137, 138, 138, 138, 138, 0, 138, 138, - 138, 138, 138, 138, 138, 139, 139, 139, 139, 139, - 0, 139, 139, 139, 139, 139, 139, 140, 140, 140, - 140, 140, 0, 140, 140, 140, 140, 140, 141, 141, - - 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, - 142, 142, 0, 142, 142, 142, 142, 142, 142, 142, - 142, 142, 143, 143, 143, 143, 144, 144, 144, 144, - 145, 145, 145, 145, 126, 126, 126, 126, 126, 126, - 126, 126, 126, 126, 126, 126, 126, 126, 126, 126, - 126, 126, 126, 126, 126, 126 + 136, 136, 136, 136, 136, 136, 136, 137, 137, 137, + + 137, 137, 137, 137, 137, 137, 137, 137, 137, 138, + 138, 138, 138, 138, 138, 138, 138, 138, 138, 138, + 138, 139, 139, 139, 139, 139, 139, 139, 139, 139, + 139, 139, 139, 140, 48, 32, 140, 140, 140, 141, + 141, 29, 19, 15, 10, 9, 141, 8, 141, 142, + 142, 142, 142, 142, 7, 142, 142, 142, 142, 142, + 142, 143, 143, 143, 143, 143, 143, 4, 143, 143, + 143, 143, 143, 144, 3, 0, 144, 144, 144, 145, + 145, 145, 145, 0, 145, 145, 145, 145, 145, 145, + 145, 146, 146, 146, 146, 146, 0, 146, 146, 146, + + 146, 146, 146, 147, 147, 147, 147, 147, 0, 147, + 147, 147, 147, 147, 148, 148, 148, 148, 148, 148, + 148, 148, 148, 148, 148, 148, 149, 149, 0, 149, + 149, 149, 149, 149, 149, 149, 149, 149, 150, 150, + 150, 150, 151, 151, 151, 151, 152, 152, 152, 152, + 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, + 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, + 133, 133 } ; static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr; @@ -547,7 +555,7 @@ char *yytext; * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.19 1998/05/04 02:01:56 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.20 1998/05/09 23:27:39 thomas Exp $ * *------------------------------------------------------------------------- */ @@ -647,6 +655,9 @@ char literal[MAX_PARSE_BUFFER]; /* Comments * Ignored by the scanner and parser. */ +/* +real [\-]?{digit}+\.{digit}+([Ee][-+]?{digit}+)? +*/ /* DO NOT PUT ANY COMMENTS IN THE FOLLOWING SECTION. * AT&T lex does not properly handle C-style comments in this second lex block. * So, put comments here. tgl - 1997-09-08 @@ -659,7 +670,7 @@ char literal[MAX_PARSE_BUFFER]; * Other embedded escaped characters are matched explicitly and the leading * backslash is dropped from the string. - thomas 1997-09-24 */ -#line 663 "lex.yy.c" +#line 674 "lex.yy.c" /* Macros after this point can all be overridden by user definitions in * section 1. @@ -810,9 +821,9 @@ YY_DECL register char *yy_cp, *yy_bp; register int yy_act; -#line 178 "scan.l" +#line 179 "scan.l" -#line 816 "lex.yy.c" +#line 827 "lex.yy.c" if ( yy_init ) { @@ -860,14 +871,14 @@ 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 >= 127 ) + if ( yy_current_state >= 134 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; *yy_state_ptr++ = yy_current_state; ++yy_cp; } - while ( yy_base[yy_current_state] != 435 ); + while ( yy_base[yy_current_state] != 451 ); yy_find_action: yy_current_state = *--yy_state_ptr; @@ -918,34 +929,34 @@ do_action: /* This label is used only to access EOF actions. */ { /* beginning of action switch */ case 1: YY_RULE_SETUP -#line 179 "scan.l" +#line 180 "scan.l" { /* ignore */ } YY_BREAK case 2: YY_RULE_SETUP -#line 181 "scan.l" +#line 182 "scan.l" { /* ignore */ } YY_BREAK case 3: -#line 184 "scan.l" +#line 185 "scan.l" case 4: YY_RULE_SETUP -#line 184 "scan.l" +#line 185 "scan.l" { BEGIN(xc); } YY_BREAK case 5: YY_RULE_SETUP -#line 186 "scan.l" +#line 187 "scan.l" { BEGIN(INITIAL); } YY_BREAK case 6: YY_RULE_SETUP -#line 188 "scan.l" +#line 189 "scan.l" { /* ignore */ } YY_BREAK case 7: YY_RULE_SETUP -#line 190 "scan.l" +#line 191 "scan.l" { BEGIN(xb); llen = 0; @@ -954,7 +965,7 @@ YY_RULE_SETUP YY_BREAK case 8: YY_RULE_SETUP -#line 195 "scan.l" +#line 196 "scan.l" { char* endptr; @@ -967,10 +978,10 @@ YY_RULE_SETUP } YY_BREAK case 9: -#line 206 "scan.l" +#line 207 "scan.l" case 10: YY_RULE_SETUP -#line 206 "scan.l" +#line 207 "scan.l" { if ((llen+yyleng) > (MAX_PARSE_BUFFER - 1)) elog(ERROR,"quoted string parse buffer of %d chars exceeded",MAX_PARSE_BUFFER); @@ -979,16 +990,16 @@ YY_RULE_SETUP } YY_BREAK case 11: -#line 213 "scan.l" +#line 214 "scan.l" case 12: YY_RULE_SETUP -#line 213 "scan.l" +#line 214 "scan.l" { } YY_BREAK case 13: YY_RULE_SETUP -#line 216 "scan.l" +#line 217 "scan.l" { BEGIN(xh); llen = 0; @@ -997,7 +1008,7 @@ YY_RULE_SETUP YY_BREAK case 14: YY_RULE_SETUP -#line 221 "scan.l" +#line 222 "scan.l" { char* endptr; @@ -1011,7 +1022,7 @@ YY_RULE_SETUP YY_BREAK case 15: YY_RULE_SETUP -#line 232 "scan.l" +#line 233 "scan.l" { BEGIN(xq); llen = 0; @@ -1020,7 +1031,7 @@ YY_RULE_SETUP YY_BREAK case 16: YY_RULE_SETUP -#line 237 "scan.l" +#line 238 "scan.l" { BEGIN(INITIAL); yylval.str = pstrdup(scanstr(literal)); @@ -1028,10 +1039,10 @@ YY_RULE_SETUP } YY_BREAK case 17: -#line 243 "scan.l" +#line 244 "scan.l" case 18: YY_RULE_SETUP -#line 243 "scan.l" +#line 244 "scan.l" { if ((llen+yyleng) > (MAX_PARSE_BUFFER - 1)) elog(ERROR,"quoted string parse buffer of %d chars exceeded",MAX_PARSE_BUFFER); @@ -1041,7 +1052,7 @@ YY_RULE_SETUP YY_BREAK case 19: YY_RULE_SETUP -#line 249 "scan.l" +#line 250 "scan.l" { if ((llen+yyleng-1) > (MAX_PARSE_BUFFER - 1)) elog(ERROR,"quoted string parse buffer of %d chars exceeded",MAX_PARSE_BUFFER); @@ -1052,7 +1063,7 @@ YY_RULE_SETUP YY_BREAK case 20: YY_RULE_SETUP -#line 257 "scan.l" +#line 258 "scan.l" { if ((llen+yyleng-1) > (MAX_PARSE_BUFFER - 1)) elog(ERROR,"quoted string parse buffer of %d chars exceeded",MAX_PARSE_BUFFER); @@ -1062,13 +1073,13 @@ YY_RULE_SETUP YY_BREAK case 21: YY_RULE_SETUP -#line 263 "scan.l" +#line 264 "scan.l" { } YY_BREAK case 22: YY_RULE_SETUP -#line 267 "scan.l" +#line 268 "scan.l" { BEGIN(xd); llen = 0; @@ -1077,7 +1088,7 @@ YY_RULE_SETUP YY_BREAK case 23: YY_RULE_SETUP -#line 272 "scan.l" +#line 273 "scan.l" { BEGIN(INITIAL); yylval.str = pstrdup(literal); @@ -1086,7 +1097,7 @@ YY_RULE_SETUP YY_BREAK case 24: YY_RULE_SETUP -#line 277 "scan.l" +#line 278 "scan.l" { if ((llen+yyleng) > (MAX_PARSE_BUFFER - 1)) elog(ERROR,"quoted string parse buffer of %d chars exceeded",MAX_PARSE_BUFFER); @@ -1096,12 +1107,12 @@ YY_RULE_SETUP YY_BREAK case 25: YY_RULE_SETUP -#line 285 "scan.l" +#line 286 "scan.l" { /* ignore */ } YY_BREAK case 26: YY_RULE_SETUP -#line 286 "scan.l" +#line 287 "scan.l" { BEGIN(INITIAL); return (yytext[0]); @@ -1109,7 +1120,7 @@ YY_RULE_SETUP YY_BREAK case 27: YY_RULE_SETUP -#line 292 "scan.l" +#line 293 "scan.l" { return TYPECAST; } YY_BREAK case 28: @@ -1117,14 +1128,15 @@ case 28: yy_c_buf_p = yy_cp = yy_bp + 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP -#line 294 "scan.l" +#line 295 "scan.l" { + BEGIN(xm); return (yytext[0]); } YY_BREAK case 29: YY_RULE_SETUP -#line 297 "scan.l" +#line 299 "scan.l" { return (yytext[0]); } YY_BREAK case 30: @@ -1132,7 +1144,7 @@ case 30: yy_c_buf_p = yy_cp -= 2; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP -#line 298 "scan.l" +#line 300 "scan.l" { yylval.str = pstrdup((char*)yytext); return (Op); @@ -1140,7 +1152,7 @@ YY_RULE_SETUP YY_BREAK case 31: YY_RULE_SETUP -#line 302 "scan.l" +#line 304 "scan.l" { if (strcmp((char*)yytext,"!=") == 0) yylval.str = pstrdup("<>"); /* compatability */ @@ -1151,7 +1163,7 @@ YY_RULE_SETUP YY_BREAK case 32: YY_RULE_SETUP -#line 309 "scan.l" +#line 311 "scan.l" { yylval.ival = atoi((char*)&yytext[1]); return (PARAM); @@ -1159,7 +1171,7 @@ YY_RULE_SETUP YY_BREAK case 33: YY_RULE_SETUP -#line 314 "scan.l" +#line 317 "scan.l" { int i; ScanKeyword *keyword; @@ -1182,7 +1194,7 @@ YY_RULE_SETUP YY_BREAK case 34: YY_RULE_SETUP -#line 333 "scan.l" +#line 336 "scan.l" { char* endptr; @@ -1204,7 +1216,7 @@ YY_RULE_SETUP YY_BREAK case 35: YY_RULE_SETUP -#line 351 "scan.l" +#line 354 "scan.l" { char* endptr; @@ -1219,7 +1231,7 @@ YY_RULE_SETUP YY_BREAK case 36: YY_RULE_SETUP -#line 362 "scan.l" +#line 365 "scan.l" { char* endptr; @@ -1240,7 +1252,7 @@ YY_RULE_SETUP YY_BREAK case 37: YY_RULE_SETUP -#line 379 "scan.l" +#line 382 "scan.l" { char* endptr; @@ -1254,7 +1266,7 @@ YY_RULE_SETUP YY_BREAK case 38: YY_RULE_SETUP -#line 389 "scan.l" +#line 394 "scan.l" { int i; ScanKeyword *keyword; @@ -1276,20 +1288,20 @@ YY_RULE_SETUP YY_BREAK case 39: YY_RULE_SETUP -#line 407 "scan.l" +#line 412 "scan.l" { /* ignore */ } YY_BREAK case 40: YY_RULE_SETUP -#line 409 "scan.l" +#line 414 "scan.l" { return (yytext[0]); } YY_BREAK case 41: YY_RULE_SETUP -#line 411 "scan.l" +#line 416 "scan.l" ECHO; YY_BREAK -#line 1293 "lex.yy.c" +#line 1305 "lex.yy.c" case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(xb): case YY_STATE_EOF(xc): @@ -1584,7 +1596,7 @@ static yy_state_type yy_get_previous_state() 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 >= 127 ) + if ( yy_current_state >= 134 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; @@ -1614,11 +1626,11 @@ yy_state_type yy_current_state; 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 >= 127 ) + if ( yy_current_state >= 134 ) 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 == 126); + yy_is_jam = (yy_current_state == 133); if ( ! yy_is_jam ) *yy_state_ptr++ = yy_current_state; @@ -2175,7 +2187,7 @@ int main() return 0; } #endif -#line 411 "scan.l" +#line 416 "scan.l" void yyerror(char message[]) -- 2.40.0