Skip to content

P
Postgres FD Implementation
Commit 5ac4dcaa authored by Thomas G. Lockhart's avatar Thomas G. Lockhart
Browse files
Options

Fix parsing for <identifier>-<number> which was mis-identified as a unary 

 minus. Example is SELECT f1-2 FROM INT4_TBL;
parent 6c1abf0d
Hide whitespace changes
Inline Side-by-side
Showing with 229 additions and 179 deletions
src/backend/parser/scan.c
View file @ 5ac4dcaa
/* A lexical scanner generated by flex */ /* A lexical scanner generated by flex */
/* Scanner skeleton version: /* Scanner skeleton version:
* $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.13 1998/02/13 05:09:15 scrappy Exp $ * $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.14 1998/02/18 07:23:22 thomas Exp $
*/ */
#define FLEX_SCANNER #define FLEX_SCANNER
...@@ -284,46 +284,46 @@ static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); ...@@ -284,46 +284,46 @@ static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
*yy_cp = '\0'; \ *yy_cp = '\0'; \
yy_c_buf_p = yy_cp; yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 40 #define YY_NUM_RULES 41
#define YY_END_OF_BUFFER 41 #define YY_END_OF_BUFFER 42
static yyconst short int yy_acclist[163] = static yyconst short int yy_acclist[168] =
{ 0, { 0,
10, 10, 6, 6, 24, 24, 9, 9, 25, 25, 10, 10, 6, 6, 24, 24, 9, 9, 25, 25,
18, 18, 41, 39, 40, 38, 39, 40, 38, 40, 18, 18, 42, 40, 41, 39, 40, 41, 39, 41,
31, 39, 40, 22, 39, 40, 29, 31, 39, 40, 31, 40, 41, 22, 40, 41, 29, 31, 40, 41,
15, 39, 40, 29, 39, 40, 29, 31, 39, 40, 15, 40, 41, 29, 40, 41, 29, 31, 40, 41,
29, 31, 39, 40, 29, 31, 39, 40, 35, 39, 29, 31, 40, 41, 29, 31, 40, 41, 36, 40,
40,16417, 29, 31, 39, 40, 37, 39, 40, 37, 41,16418, 29, 31, 40, 41, 38, 40, 41,16417,
39, 40, 37, 39, 40, 10, 40, 8, 40, 3, 38, 40, 41,16417, 38, 40, 41,16417, 10, 41,
6, 40, 3, 6, 40, 3, 40, 6, 40, 24, 8, 41, 3, 6, 41, 3, 6, 41, 3, 41,
40, 23, 40, 9, 40, 14, 40, 40, 25, 40, 6, 41, 24, 41, 23, 41, 9, 41, 14, 41,
26, 40, 18, 40, 16, 40, 40, 31, 31, 31, 41, 25, 41, 26, 41, 18, 41, 16, 41, 41,
32, 31, 31, 35,16417, 4, 31, 31, 27, 31, 31, 31, 31, 32, 31, 31, 36,16418, 4, 31,
37, 7, 13, 10, 6, 6, 5, 24, 9, 25, 31, 27, 31, 38,16417, 7, 13, 10, 6, 6,
18, 17, 20, 19, 20, 30, 28, 30, 28, 30, 5, 24, 9, 25, 18, 17, 20, 19, 20, 30,
32, 28, 1, 31, 31, 28, 30, 4, 31, 4, 28, 30, 28, 30, 32, 28, 1, 31, 31, 28,
31, 4, 31, 8225, 36,16418, 12, 5, 11, 21, 30, 4, 31, 4, 31, 4, 31, 8226, 37,16419,
30, 2, 4, 31, 30, 2, 2, 2, 8226, 36, 8225, 12, 5, 11, 21, 30, 2, 4, 31, 30,
16418, 2 2, 2, 2, 8227, 37,16419, 2
} ; } ;
static yyconst short int yy_accept[125] = static yyconst short int yy_accept[128] =
{ 0, { 0,
1, 1, 1, 2, 3, 4, 5, 6, 7, 8, 1, 1, 1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12, 13, 14, 16, 19, 21, 24, 9, 10, 11, 12, 13, 14, 16, 19, 21, 24,
27, 31, 34, 37, 41, 45, 49, 53, 57, 60, 27, 31, 34, 37, 41, 45, 49, 53, 57, 61,
63, 66, 68, 70, 73, 76, 78, 80, 82, 84, 65, 69, 71, 73, 76, 79, 81, 83, 85, 87,
86, 88, 89, 91, 93, 95, 97, 98, 99, 100, 89, 91, 92, 94, 96, 98, 100, 101, 102, 103,
101, 102, 102, 103, 104, 106, 108, 109, 109, 109, 104, 105, 105, 106, 107, 109, 111, 112, 112, 112,
109, 111, 112, 113, 114, 115, 115, 115, 116, 117, 112, 114, 114, 114, 116, 117, 118, 119, 119, 119,
117, 117, 118, 119, 120, 120, 120, 121, 122, 122, 120, 121, 121, 121, 122, 123, 124, 124, 124, 125,
122, 123, 124, 126, 127, 129, 132, 133, 133, 134, 126, 126, 126, 127, 128, 130, 131, 133, 136, 137,
135, 136, 138, 138, 140, 142, 144, 145, 147, 147, 137, 138, 139, 140, 142, 142, 144, 146, 148, 149,
147, 148, 149, 149, 149, 150, 150, 150, 151, 152, 151, 152, 152, 152, 153, 154, 154, 154, 155, 155,
152, 155, 156, 156, 156, 156, 157, 158, 159, 160, 155, 156, 157, 157, 160, 161, 161, 161, 161, 162,
160, 162, 163, 163 163, 164, 165, 165, 167, 168, 168
} ; } ;
static yyconst int yy_ec[256] = static yyconst int yy_ec[256] =
...@@ -360,149 +360,157 @@ static yyconst int yy_ec[256] = ...@@ -360,149 +360,157 @@ static yyconst int yy_ec[256] =
static yyconst int yy_meta[22] = static yyconst int yy_meta[22] =
{ 0, { 0,
1, 1, 2, 3, 4, 3, 5, 1, 6, 7, 1, 2, 3, 4, 5, 4, 6, 1, 7, 8,
7, 8, 3, 9, 3, 3, 10, 10, 9, 10, 9, 10, 4, 11, 4, 4, 2, 2, 11, 2,
11 12
} ; } ;
static yyconst short int yy_base[142] = static yyconst short int yy_base[146] =
{ 0, { 0,
0, 0, 355, 344, 18, 31, 334, 328, 325, 318, 0, 0, 332, 325, 18, 31, 325, 324, 321, 320,
46, 48, 18, 31, 313, 396, 396, 396, 293, 396, 46, 48, 18, 31, 326, 435, 435, 435, 309, 435,
12, 396, 292, 203, 42, 49, 61, 21, 0, 199, 12, 435, 308, 213, 42, 49, 61, 21, 63, 74,
196, 0, 52, 0, 72, 52, 0, 0, 396, 0, 209, 0, 52, 0, 82, 58, 0, 0, 435, 0,
64, 396, 66, 396, 0, 77, 192, 181, 78, 31, 66, 435, 76, 435, 0, 80, 206, 198, 88, 31,
169, 79, 165, 93, 0, 111, 104, 126, 0, 156, 188, 82, 179, 102, 0, 120, 113, 135, 0, 175,
135, 0, 396, 396, 0, 68, 128, 0, 0, 110, 169, 137, 0, 149, 435, 435, 0, 87, 140, 0,
129, 130, 0, 0, 138, 140, 142, 0, 146, 148, 0, 71, 132, 142, 0, 0, 147, 150, 152, 0,
396, 396, 396, 396, 396, 111, 396, 152, 396, 165, 156, 158, 435, 435, 435, 435, 435, 114, 435, 162,
122, 0, 77, 178, 64, 140, 396, 193, 170, 183, 435, 175, 120, 0, 92, 188, 57, 150, 435, 203,
396, 157, 195, 198, 396, 206, 208, 396, 0, 144, 435, 180, 193, 435, 167, 205, 208, 435, 216, 218,
214, 65, 216, 0, 210, 220, 223, 228, 396, 16, 435, 0, 154, 224, 52, 226, 0, 220, 230, 233,
214, 232, 396, 235, 246, 257, 268, 279, 290, 299, 238, 435, 16, 224, 242, 435, 245, 257, 269, 281,
298, 308, 319, 328, 335, 346, 357, 367, 378, 383, 293, 305, 314, 322, 333, 345, 354, 363, 375, 387,
386 398, 410, 415, 419, 423
} ; } ;
static yyconst short int yy_def[142] = static yyconst short int yy_def[146] =
{ 0, { 0,
123, 1, 124, 124, 125, 125, 126, 126, 127, 127, 126, 1, 127, 127, 128, 128, 129, 129, 130, 130,
128, 128, 129, 129, 123, 123, 123, 123, 130, 123, 131, 131, 132, 132, 126, 126, 126, 126, 133, 126,
130, 123, 123, 130, 130, 130, 123, 130, 131, 131, 133, 126, 126, 133, 133, 133, 126, 133, 134, 134,
131, 132, 123, 133, 133, 134, 35, 135, 123, 136, 30, 135, 126, 136, 136, 137, 35, 138, 126, 139,
123, 123, 123, 123, 137, 123, 138, 130, 130, 49, 126, 126, 126, 126, 140, 126, 141, 133, 133, 49,
123, 123, 50, 123, 27, 139, 54, 123, 140, 123, 126, 126, 50, 126, 27, 142, 54, 126, 143, 126,
130, 131, 123, 123, 132, 123, 123, 133, 35, 134, 133, 126, 144, 30, 126, 126, 135, 126, 126, 136,
134, 134, 135, 136, 123, 123, 123, 137, 123, 123, 35, 137, 137, 137, 138, 139, 126, 126, 126, 140,
123, 123, 123, 123, 123, 123, 123, 54, 123, 88, 126, 126, 126, 126, 126, 126, 126, 126, 126, 54,
90, 88, 139, 139, 94, 94, 123, 123, 123, 123, 126, 90, 92, 90, 142, 142, 96, 96, 126, 126,
123, 123, 123, 123, 123, 123, 123, 123, 88, 139, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126,
94, 139, 123, 141, 123, 139, 139, 123, 123, 123, 126, 90, 142, 96, 142, 126, 145, 126, 142, 142,
98, 123, 0, 123, 123, 123, 123, 123, 123, 123, 126, 126, 126, 100, 126, 0, 126, 126, 126, 126,
123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 126, 126, 126, 126, 126, 126, 126, 126, 126, 126,
123 126, 126, 126, 126, 126
} ; } ;
static yyconst short int yy_nxt[418] = static yyconst short int yy_nxt[457] =
{ 0, { 0,
16, 17, 18, 19, 20, 21, 22, 23, 24, 24, 16, 17, 18, 19, 20, 21, 22, 23, 24, 24,
25, 23, 26, 27, 28, 24, 29, 30, 29, 31, 25, 23, 26, 27, 28, 24, 29, 30, 29, 31,
16, 35, 50, 35, 46, 51, 36, 35, 35, 121, 16, 35, 50, 35, 46, 51, 36, 35, 35, 124,
37, 53, 35, 35, 35, 61, 35, 46, 47, 36, 37, 53, 35, 35, 35, 61, 35, 46, 47, 36,
35, 35, 85, 37, 86, 35, 35, 43, 43, 43, 35, 35, 87, 37, 88, 35, 35, 43, 43, 43,
43, 47, 54, 66, 67, 55, 44, 56, 44, 53, 43, 47, 54, 68, 69, 55, 44, 56, 44, 53,
70, 57, 58, 58, 72, 75, 76, 77, 77, 66, 113, 57, 58, 58, 62, 62, 72, 77, 78, 114,
67, 59, 60, 110, 55, 69, 111, 69, 79, 80, 74, 59, 60, 63, 55, 62, 62, 79, 79, 72,
70, 69, 69, 81, 69, 110, 69, 69, 49, 84, 65, 81, 82, 74, 63, 71, 83, 71, 68, 69,
87, 84, 87, 88, 88, 89, 90, 88, 90, 88, 72, 71, 71, 89, 71, 89, 71, 71, 49, 86,
88, 90, 90, 91, 92, 90, 92, 90, 90, 88, 113, 86, 90, 90, 91, 92, 90, 92, 90, 90,
88, 88, 88, 88, 94, 88, 94, 88, 70, 95, 92, 92, 93, 94, 92, 94, 92, 92, 90, 90,
94, 96, 72, 94, 51, 94, 94, 58, 58, 99, 90, 90, 90, 96, 90, 96, 90, 51, 97, 96,
100, 102, 102, 109, 101, 109, 59, 70, 70, 75, 98, 112, 96, 112, 96, 96, 58, 58, 62, 62,
76, 103, 104, 77, 77, 49, 105, 79, 80, 106, 72, 102, 103, 105, 105, 59, 104, 63, 77, 78,
107, 112, 110, 112, 108, 88, 116, 88, 102, 102, 72, 106, 107, 79, 79, 126, 108, 81, 82, 109,
88, 88, 88, 88, 88, 88, 88, 88, 90, 98, 110, 115, 113, 115, 111, 90, 119, 90, 105, 105,
90, 99, 100, 90, 90, 91, 101, 90, 85, 90, 90, 90, 90, 90, 90, 90, 90, 90, 92, 49,
90, 94, 51, 94, 99, 100, 95, 94, 96, 101, 92, 102, 103, 92, 92, 93, 104, 92, 100, 92,
94, 49, 94, 94, 113, 113, 103, 104, 83, 103, 92, 96, 87, 96, 102, 103, 97, 96, 98, 104,
104, 105, 64, 114, 105, 63, 98, 106, 107, 106, 96, 51, 96, 96, 116, 116, 106, 107, 49, 106,
107, 115, 108, 53, 108, 117, 118, 113, 113, 120, 107, 108, 85, 117, 108, 66, 100, 109, 110, 109,
120, 117, 118, 121, 117, 118, 114, 121, 110, 122, 110, 118, 111, 53, 111, 120, 121, 116, 116, 123,
118, 110, 123, 122, 118, 32, 32, 32, 32, 32, 123, 120, 121, 124, 120, 121, 117, 124, 113, 125,
32, 32, 32, 32, 32, 32, 34, 34, 34, 34, 121, 113, 126, 125, 121, 32, 32, 32, 32, 32,
34, 34, 34, 34, 34, 34, 34, 38, 38, 38, 32, 32, 32, 32, 32, 32, 32, 34, 34, 34,
38, 38, 38, 38, 38, 38, 38, 38, 40, 40, 34, 34, 34, 34, 34, 34, 34, 34, 34, 38,
40, 40, 40, 40, 40, 40, 40, 40, 40, 42, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38,
42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 38, 40, 40, 40, 40, 40, 40, 40, 40, 40,
45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 40, 40, 40, 42, 42, 42, 42, 42, 42, 42,
45, 48, 52, 49, 48, 48, 62, 62, 65, 65, 42, 42, 42, 42, 42, 45, 45, 45, 45, 45,
65, 65, 123, 65, 65, 65, 65, 65, 65, 68, 45, 45, 45, 45, 45, 45, 45, 48, 52, 49,
68, 68, 68, 68, 41, 68, 68, 68, 68, 68, 48, 48, 48, 64, 64, 126, 41, 41, 39, 39,
71, 41, 39, 71, 71, 73, 73, 73, 39, 73, 64, 33, 64, 67, 67, 67, 67, 67, 33, 67,
73, 73, 73, 73, 73, 73, 74, 74, 74, 74, 67, 67, 67, 67, 67, 70, 70, 70, 70, 70,
33, 74, 74, 74, 74, 74, 74, 78, 78, 78, 70, 126, 70, 70, 70, 70, 70, 73, 126, 126,
78, 33, 78, 78, 78, 78, 78, 82, 82, 82, 73, 73, 73, 75, 75, 75, 75, 126, 75, 75,
82, 82, 82, 82, 82, 82, 82, 82, 93, 123, 75, 75, 75, 75, 75, 76, 76, 76, 76, 76,
93, 93, 93, 93, 93, 93, 93, 93, 93, 97, 126, 76, 76, 76, 76, 76, 76, 80, 80, 80,
97, 97, 119, 119, 119, 15, 123, 123, 123, 123, 80, 80, 126, 80, 80, 80, 80, 80, 84, 84,
123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84,
123, 123, 123, 123, 123, 123, 123 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
} ; } ;
static yyconst short int yy_chk[418] = static yyconst short int yy_chk[457] =
{ 0, { 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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, 120, 1, 5, 21, 5, 13, 21, 5, 5, 5, 123,
5, 28, 5, 5, 6, 28, 6, 14, 13, 6, 5, 28, 5, 5, 6, 28, 6, 14, 13, 6,
6, 6, 50, 6, 50, 6, 6, 11, 11, 12, 6, 6, 50, 6, 50, 6, 6, 11, 11, 12,
12, 14, 25, 33, 33, 25, 11, 26, 12, 26, 12, 14, 25, 33, 33, 25, 11, 26, 12, 26,
36, 26, 27, 27, 36, 41, 41, 43, 43, 66, 115, 26, 27, 27, 29, 29, 36, 41, 41, 97,
66, 27, 27, 112, 27, 35, 95, 35, 46, 46, 36, 27, 27, 29, 27, 30, 30, 43, 43, 72,
35, 35, 35, 46, 35, 93, 35, 35, 49, 49, 30, 46, 46, 72, 30, 35, 46, 35, 68, 68,
52, 49, 52, 54, 54, 54, 54, 54, 54, 54, 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, 54, 54, 54, 54, 54, 54, 54,
54, 54, 54, 54, 56, 57, 56, 57, 70, 56, 54, 54, 54, 56, 57, 56, 57, 88, 56, 56,
56, 56, 70, 56, 86, 56, 56, 58, 58, 67, 56, 93, 56, 93, 56, 56, 58, 58, 62, 62,
67, 72, 72, 91, 67, 91, 58, 71, 72, 75, 73, 69, 69, 74, 74, 58, 69, 62, 77, 77,
75, 76, 76, 77, 77, 61, 76, 79, 79, 80, 74, 78, 78, 79, 79, 64, 78, 81, 81, 82,
80, 96, 110, 96, 80, 88, 110, 88, 102, 102, 82, 98, 113, 98, 82, 90, 113, 90, 105, 105,
88, 88, 88, 88, 88, 88, 88, 88, 90, 60, 90, 90, 90, 90, 90, 90, 90, 90, 92, 61,
90, 99, 99, 90, 90, 90, 99, 90, 53, 90, 92, 102, 102, 92, 92, 92, 102, 92, 60, 92,
90, 94, 51, 94, 100, 100, 94, 94, 94, 100, 92, 96, 53, 96, 103, 103, 96, 96, 96, 103,
94, 48, 94, 94, 98, 98, 103, 103, 47, 104,
96, 51, 96, 96, 100, 100, 106, 106, 48, 107,
104, 103, 31, 98, 104, 30, 98, 106, 106, 107, 107, 106, 47, 100, 107, 31, 100, 109, 109, 110,
107, 98, 106, 24, 107, 111, 111, 113, 113, 115, 110, 100, 109, 24, 110, 114, 114, 116, 116, 118,
115, 116, 116, 115, 117, 117, 113, 121, 116, 118, 118, 119, 119, 118, 120, 120, 116, 124, 119, 121,
118, 117, 121, 122, 122, 124, 124, 124, 124, 124, 121, 120, 124, 125, 125, 127, 127, 127, 127, 127,
124, 124, 124, 124, 124, 124, 125, 125, 125, 125, 127, 127, 127, 127, 127, 127, 127, 128, 128, 128,
125, 125, 125, 125, 125, 125, 125, 126, 126, 126, 128, 128, 128, 128, 128, 128, 128, 128, 128, 129,
126, 126, 126, 126, 126, 126, 126, 126, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 128,
128, 128, 128, 128, 128, 128, 128, 128, 128, 128,
129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129, 129,
129, 130, 130, 130, 130, 130, 130, 130, 130, 130,
129, 130, 23, 19, 130, 130, 131, 131, 132, 132, 130, 130, 130, 131, 131, 131, 131, 131, 131, 131,
132, 132, 15, 132, 132, 132, 132, 132, 132, 133,
133, 133, 133, 133, 10, 133, 133, 133, 133, 133, 131, 131, 131, 131, 131, 132, 132, 132, 132, 132,
134, 9, 8, 134, 134, 135, 135, 135, 7, 135, 132, 132, 132, 132, 132, 132, 132, 133, 23, 19,
135, 135, 135, 135, 135, 135, 136, 136, 136, 136, 133, 133, 133, 134, 134, 15, 10, 9, 8, 7,
4, 136, 136, 136, 136, 136, 136, 137, 137, 137, 134, 4, 134, 135, 135, 135, 135, 135, 3, 135,
137, 3, 137, 137, 137, 137, 137, 138, 138, 138, 135, 135, 135, 135, 135, 136, 136, 136, 136, 136,
138, 138, 138, 138, 138, 138, 138, 138, 139, 0, 136, 0, 136, 136, 136, 136, 136, 137, 0, 0,
139, 139, 139, 139, 139, 139, 139, 139, 139, 140, 137, 137, 137, 138, 138, 138, 138, 0, 138, 138,
140, 140, 141, 141, 141, 123, 123, 123, 123, 123, 138, 138, 138, 138, 138, 139, 139, 139, 139, 139,
0, 139, 139, 139, 139, 139, 139, 140, 140, 140,
123, 123, 123, 123, 123, 123, 123, 123, 123, 123, 140, 140, 0, 140, 140, 140, 140, 140, 141, 141,
123, 123, 123, 123, 123, 123, 123
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
} ; } ;
static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr; static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr;
...@@ -539,7 +547,7 @@ char *yytext; ...@@ -539,7 +547,7 @@ char *yytext;
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.13 1998/02/13 05:09:15 scrappy Exp $ * $Header: /cvsroot/pgsql/src/backend/parser/Attic/scan.c,v 1.14 1998/02/18 07:23:22 thomas Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
...@@ -651,7 +659,7 @@ char literal[MAX_PARSE_BUFFER]; ...@@ -651,7 +659,7 @@ char literal[MAX_PARSE_BUFFER];
* Other embedded escaped characters are matched explicitly and the leading * Other embedded escaped characters are matched explicitly and the leading
* backslash is dropped from the string. - thomas 1997-09-24 * backslash is dropped from the string. - thomas 1997-09-24
*/ */
#line 655 "lex.yy.c" #line 663 "lex.yy.c"
/* Macros after this point can all be overridden by user definitions in /* Macros after this point can all be overridden by user definitions in
* section 1. * section 1.
...@@ -804,7 +812,7 @@ YY_DECL ...@@ -804,7 +812,7 @@ YY_DECL
#line 178 "scan.l" #line 178 "scan.l"
#line 808 "lex.yy.c" #line 816 "lex.yy.c"
if ( yy_init ) if ( yy_init )
{ {
...@@ -852,14 +860,14 @@ yy_match: ...@@ -852,14 +860,14 @@ yy_match:
while ( yy_chk[yy_base[yy_current_state] + yy_c] != 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]; yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 124 ) if ( yy_current_state >= 127 )
yy_c = yy_meta[(unsigned int) yy_c]; yy_c = yy_meta[(unsigned int) yy_c];
} }
yy_current_state = yy_nxt[yy_base[yy_current_state] + (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_state_ptr++ = yy_current_state;
++yy_cp; ++yy_cp;
} }
while ( yy_base[yy_current_state] != 396 ); while ( yy_base[yy_current_state] != 435 );
yy_find_action: yy_find_action:
yy_current_state = *--yy_state_ptr; yy_current_state = *--yy_state_ptr;
...@@ -1152,6 +1160,29 @@ YY_RULE_SETUP ...@@ -1152,6 +1160,29 @@ YY_RULE_SETUP
case 33: case 33:
YY_RULE_SETUP YY_RULE_SETUP
#line 314 "scan.l" #line 314 "scan.l"
{
int i;
ScanKeyword *keyword;
BEGIN(xm);
for(i = 0; yytext[i]; i++)
if (isupper(yytext[i]))
yytext[i] = tolower(yytext[i]);
keyword = ScanKeywordLookup((char*)yytext);
if (keyword != NULL) {
return (keyword->value);
}
else
{
yylval.str = pstrdup((char*)yytext);
return (IDENT);
}
}
YY_BREAK
case 34:
YY_RULE_SETUP
#line 333 "scan.l"
{ {
char* endptr; char* endptr;
...@@ -1171,9 +1202,9 @@ YY_RULE_SETUP ...@@ -1171,9 +1202,9 @@ YY_RULE_SETUP
return (ICONST); return (ICONST);
} }
YY_BREAK YY_BREAK
case 34: case 35:
YY_RULE_SETUP YY_RULE_SETUP
#line 332 "scan.l" #line 351 "scan.l"
{ {
char* endptr; char* endptr;
...@@ -1186,9 +1217,9 @@ YY_RULE_SETUP ...@@ -1186,9 +1217,9 @@ YY_RULE_SETUP
return (FCONST); return (FCONST);
} }
YY_BREAK YY_BREAK
case 35: case 36:
YY_RULE_SETUP YY_RULE_SETUP
#line 343 "scan.l" #line 362 "scan.l"
{ {
char* endptr; char* endptr;
...@@ -1207,9 +1238,9 @@ YY_RULE_SETUP ...@@ -1207,9 +1238,9 @@ YY_RULE_SETUP
return (ICONST); return (ICONST);
} }
YY_BREAK YY_BREAK
case 36: case 37:
YY_RULE_SETUP YY_RULE_SETUP
#line 360 "scan.l" #line 379 "scan.l"
{ {
char* endptr; char* endptr;
...@@ -1221,9 +1252,9 @@ YY_RULE_SETUP ...@@ -1221,9 +1252,9 @@ YY_RULE_SETUP
return (FCONST); return (FCONST);
} }
YY_BREAK YY_BREAK
case 37: case 38:
YY_RULE_SETUP YY_RULE_SETUP
#line 370 "scan.l" #line 389 "scan.l"
{ {
int i; int i;
ScanKeyword *keyword; ScanKeyword *keyword;
...@@ -1243,22 +1274,22 @@ YY_RULE_SETUP ...@@ -1243,22 +1274,22 @@ YY_RULE_SETUP
} }
} }
YY_BREAK YY_BREAK
case 38: case 39:
YY_RULE_SETUP YY_RULE_SETUP
#line 388 "scan.l" #line 407 "scan.l"
{ /* ignore */ } { /* ignore */ }
YY_BREAK YY_BREAK
case 39: case 40:
YY_RULE_SETUP YY_RULE_SETUP
#line 390 "scan.l" #line 409 "scan.l"
{ return (yytext[0]); } { return (yytext[0]); }
YY_BREAK YY_BREAK
case 40: case 41:
YY_RULE_SETUP YY_RULE_SETUP
#line 392 "scan.l" #line 411 "scan.l"
ECHO; ECHO;
YY_BREAK YY_BREAK
#line 1262 "lex.yy.c" #line 1293 "lex.yy.c"
case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(xb): case YY_STATE_EOF(xb):
case YY_STATE_EOF(xc): case YY_STATE_EOF(xc):
...@@ -1553,7 +1584,7 @@ static yy_state_type yy_get_previous_state() ...@@ -1553,7 +1584,7 @@ static yy_state_type yy_get_previous_state()
while ( yy_chk[yy_base[yy_current_state] + yy_c] != 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]; yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 124 ) if ( yy_current_state >= 127 )
yy_c = yy_meta[(unsigned int) yy_c]; yy_c = yy_meta[(unsigned int) yy_c];
} }
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
...@@ -1583,11 +1614,11 @@ yy_state_type yy_current_state; ...@@ -1583,11 +1614,11 @@ yy_state_type yy_current_state;
while ( yy_chk[yy_base[yy_current_state] + yy_c] != 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]; yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 124 ) if ( yy_current_state >= 127 )
yy_c = yy_meta[(unsigned int) yy_c]; yy_c = yy_meta[(unsigned int) yy_c];
} }
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
yy_is_jam = (yy_current_state == 123); yy_is_jam = (yy_current_state == 126);
if ( ! yy_is_jam ) if ( ! yy_is_jam )
*yy_state_ptr++ = yy_current_state; *yy_state_ptr++ = yy_current_state;
...@@ -2144,7 +2175,7 @@ int main() ...@@ -2144,7 +2175,7 @@ int main()
return 0; return 0;
} }
#endif #endif
#line 392 "scan.l" #line 411 "scan.l"
void yyerror(char message[]) void yyerror(char message[])
......
src/backend/parser/scan.l
View file @ 5ac4dcaa
...@@ -8,7 +8,7 @@ ...@@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.35 1998/02/11 03:56:07 thomas Exp $ * $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.36 1998/02/18 07:22:40 thomas Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
...@@ -311,6 +311,25 @@ other . ...@@ -311,6 +311,25 @@ other .
return (PARAM); return (PARAM);
} }
{identifier}/{space}*-{number} {
int i;
ScanKeyword *keyword;
BEGIN(xm);
for(i = 0; yytext[i]; i++)
if (isupper(yytext[i]))
yytext[i] = tolower(yytext[i]);
keyword = ScanKeywordLookup((char*)yytext);
if (keyword != NULL) {
return (keyword->value);
}
else
{
yylval.str = pstrdup((char*)yytext);
return (IDENT);
}
}
{integer}/{space}*-{number} { {integer}/{space}*-{number} {
char* endptr; char* endptr;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment