diff options
Diffstat (limited to 'src/interfaces/ecpg/preproc/parser.c')
-rw-r--r-- | src/interfaces/ecpg/preproc/parser.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/preproc/parser.c b/src/interfaces/ecpg/preproc/parser.c index 099a213d118..662a90a3f6b 100644 --- a/src/interfaces/ecpg/preproc/parser.c +++ b/src/interfaces/ecpg/preproc/parser.c @@ -75,6 +75,9 @@ filtered_base_yylex(void) */ switch (cur_token) { + case NOT: + cur_token_length = 3; + break; case NULLS_P: cur_token_length = 5; break; @@ -119,6 +122,20 @@ filtered_base_yylex(void) /* Replace cur_token if needed, based on lookahead */ switch (cur_token) { + case NOT: + /* Replace NOT by NOT_LA if it's followed by BETWEEN, IN, etc */ + switch (next_token) + { + case BETWEEN: + case IN_P: + case LIKE: + case ILIKE: + case SIMILAR: + cur_token = NOT_LA; + break; + } + break; + case NULLS_P: /* Replace NULLS_P by NULLS_LA if it's followed by FIRST or LAST */ switch (next_token) |