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Overview
| Comment: | Detect stack overflow in the parser and report an error. (CVS 3112) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
bd2c38f4670d1243284f2431b5e0712a |
| User & Date: | drh 2006-02-27 21:58:08 |
Context
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2006-02-27
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| 22:22 | The parser now permits very large triggers - triggers with 10000 or more statements. (CVS 3113) check-in: b4fa96d0 user: drh tags: trunk | |
| 21:58 | Detect stack overflow in the parser and report an error. (CVS 3112) check-in: bd2c38f4 user: drh tags: trunk | |
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2006-02-24
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| 03:09 | Additional compiler warnings suppressed. (CVS 3111) check-in: a359b181 user: drh tags: trunk | |
Changes
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 1.196 2006/02/24 02:53:50 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. ................................................................................ if( TOKEN.z[0] ){ sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN); }else{ sqlite3ErrorMsg(pParse, "incomplete SQL statement"); } } } // The name of the generated procedure that implements the parser // is as follows: %name sqlite3Parser // The following text is included near the beginning of the C source // code file that implements the parser. |
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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 1.197 2006/02/27 21:58:08 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. ................................................................................ if( TOKEN.z[0] ){ sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN); }else{ sqlite3ErrorMsg(pParse, "incomplete SQL statement"); } } } %stack_overflow { sqlite3ErrorMsg(pParse, "parser stack overflow"); } // The name of the generated procedure that implements the parser // is as follows: %name sqlite3Parser // The following text is included near the beginning of the C source // code file that implements the parser. |