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| Comment: | Fix a bug in the grammar. We were giving the ones-complement operator ~ the same precedence as the NOT operator, which is incorrect. (CVS 4548) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b48a4bfd3288906dfb7659c37f76d345 |
| User & Date: | drh 2007-11-17 22:23:28 |
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2007-11-21
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| 15:24 | Handle out-of-memory situations inside the query flattener. Ticket #2784. (CVS 4549) (check-in: 2655a3f2 user: drh tags: trunk) | |
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2007-11-17
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| 22:23 | Fix a bug in the grammar. We were giving the ones-complement operator ~ the same precedence as the NOT operator, which is incorrect. (CVS 4548) (check-in: b48a4bfd user: drh tags: trunk) | |
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2007-11-16
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| 14:55 | Fix a crash that can occur after a malloc failure. Ticket #2775. (CVS 4547) (check-in: c91bc8d3 user: danielk1977 tags: trunk) | |
Changes to src/parse.y.
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** ************************************************************************* ** This file contains SQLite's grammar for SQL. Process this file ** using the lemon parser generator to generate C code that runs ** the parser. Lemon will also generate a header file containing ** numeric codes for all of the tokens. ** ** @(#) $Id: parse.y,v 1.235 2007/11/12 09:50:26 danielk1977 Exp $ */ // All token codes are small integers with #defines that begin with "TK_" %token_prefix TK_ // The type of the data attached to each token is Token. This is also the // default type for non-terminals. ................................................................................ A = sqlite3PExpr(pParse, TK_NOTNULL, X, 0, 0); sqlite3ExprSpan(A,&X->span,&E); } expr(A) ::= expr(X) IS NOT NULL(E). { A = sqlite3PExpr(pParse, TK_NOTNULL, X, 0, 0); sqlite3ExprSpan(A,&X->span,&E); } expr(A) ::= NOT|BITNOT(B) expr(X). { A = sqlite3PExpr(pParse, @B, X, 0, 0); sqlite3ExprSpan(A,&B,&X->span); } expr(A) ::= MINUS(B) expr(X). [UMINUS] { A = sqlite3PExpr(pParse, TK_UMINUS, X, 0, 0); sqlite3ExprSpan(A,&B,&X->span); } |
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** ************************************************************************* ** This file contains SQLite's grammar for SQL. Process this file ** using the lemon parser generator to generate C code that runs ** the parser. Lemon will also generate a header file containing ** numeric codes for all of the tokens. ** ** @(#) $Id: parse.y,v 1.236 2007/11/17 22:23:28 drh Exp $ */ // All token codes are small integers with #defines that begin with "TK_" %token_prefix TK_ // The type of the data attached to each token is Token. This is also the // default type for non-terminals. ................................................................................ A = sqlite3PExpr(pParse, TK_NOTNULL, X, 0, 0); sqlite3ExprSpan(A,&X->span,&E); } expr(A) ::= expr(X) IS NOT NULL(E). { A = sqlite3PExpr(pParse, TK_NOTNULL, X, 0, 0); sqlite3ExprSpan(A,&X->span,&E); } expr(A) ::= NOT(B) expr(X). { A = sqlite3PExpr(pParse, @B, X, 0, 0); sqlite3ExprSpan(A,&B,&X->span); } expr(A) ::= BITNOT(B) expr(X). { A = sqlite3PExpr(pParse, @B, X, 0, 0); sqlite3ExprSpan(A,&B,&X->span); } expr(A) ::= MINUS(B) expr(X). [UMINUS] { A = sqlite3PExpr(pParse, TK_UMINUS, X, 0, 0); sqlite3ExprSpan(A,&B,&X->span); } |