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Overview
Comment: | In the LEMON parser-generator, fix the stack overflow processing so that it correct invokes the destructor on the top-level of the parse stack. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
e8247065cf1d929f42d13864f8a1886e |
User & Date: | drh 2016-12-06 17:59:05.162 |
Context
2016-12-06
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19:33 | Add missing nul-terminator to a Tcl_AppendResult() call in tclsqlite.c. (check-in: 0820f8b3de user: dan tags: trunk) | |
17:59 | In the LEMON parser-generator, fix the stack overflow processing so that it correct invokes the destructor on the top-level of the parse stack. (check-in: e8247065cf user: drh tags: trunk) | |
2016-12-05
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20:16 | Fix a harmless redundant local variable declaration in the date/time function logic. (check-in: b4bc40d183 user: drh tags: trunk) | |
Changes
Changes to test/fuzzdata5.db.
cannot compute difference between binary files
Changes to tool/lempar.c.
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534 535 536 537 538 539 540 | } /* ** The following routine is called if the stack overflows. */ static void yyStackOverflow(yyParser *yypParser){ ParseARG_FETCH; | < | 534 535 536 537 538 539 540 541 542 543 544 545 546 547 | } /* ** The following routine is called if the stack overflows. */ static void yyStackOverflow(yyParser *yypParser){ ParseARG_FETCH; #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt); } #endif while( yypParser->yytos>yypParser->yystack ) yy_pop_parser_stack(yypParser); /* Here code is inserted which will execute if the parser |
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588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 | if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){ yypParser->yyhwm++; assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack) ); } #endif #if YYSTACKDEPTH>0 if( yypParser->yytos>=&yypParser->yystack[YYSTACKDEPTH] ){ yyStackOverflow(yypParser); return; } #else if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz] ){ if( yyGrowStack(yypParser) ){ yyStackOverflow(yypParser); return; } } #endif if( yyNewState > YY_MAX_SHIFT ){ yyNewState += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE; | > > | 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 | if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){ yypParser->yyhwm++; assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack) ); } #endif #if YYSTACKDEPTH>0 if( yypParser->yytos>=&yypParser->yystack[YYSTACKDEPTH] ){ yypParser->yytos--; yyStackOverflow(yypParser); return; } #else if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz] ){ if( yyGrowStack(yypParser) ){ yypParser->yytos--; yyStackOverflow(yypParser); return; } } #endif if( yyNewState > YY_MAX_SHIFT ){ yyNewState += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE; |
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