Is there any particular reason why the maintainers of the C port aren't interested in this question? This is the third time in the last 4 weeks I've posted this, and I haven't received a single response
-Brian From: Brian Catlin [mailto:[email protected]] Sent: Monday, March 29, 2010 21:24 To: [email protected] Subject: C example error I tried to build the PolyDiff example from Examples-v3, using ANTLR-3.1-2009-06-28 and libantlr3c-3.2 in Visual Studio 2008. The output from the build: 1>------ Rebuild All started: Project: polydiff, Configuration: Debug Win32 ------ 1>Deleting intermediate and output files for project 'polydiff', configuration 'Debug|Win32' 1>Translating to parser/lexer combination 1>Translating to parser/lexer combination 1>Translating to parser/lexer combination 1>Translating to parser/lexer combination 1>.\PolyDifferentiator.g(0,0) : warning 138 : grammar PolyDifferentiator: no start rule (no rule can obviously be followed by EOF) 1>Compiling... 1>Simplifier.c 1>PolyPrinter.c 1>PolyParser.c 1>PolyLexer.c 1>PolyDifferentiator.c 1>main.c 1>Generating Code... 1>Compiling manifest to resources... 1>Microsoft (R) Windows (R) Resource Compiler Version 6.1.7600.16385 1>Copyright (C) Microsoft Corporation. All rights reserved. 1>Linking... 1>LINK : C:\MIMOS\ANTLR\examples-v3\C\Debug\polydiff.exe not found or not built by the last incremental link; performing full link 1> Creating library C:\MIMOS\ANTLR\examples-v3\C\Debug\polydiff.lib and object C:\MIMOS\ANTLR\examples-v3\C\Debug\polydiff.exp 1>Embedding manifest... 1>Microsoft (R) Windows (R) Resource Compiler Version 6.1.7600.16385 1>Copyright (C) Microsoft Corporation. All rights reserved. 1>Build log was saved at "file://c:\MIMOS\ANTLR\examples-v3\C\polydiff\Debug\BuildLog.htm <file:///c:\MIMOS\ANTLR\examples-v3\C\polydiff\Debug\BuildLog.htm> " 1>polydiff - 0 error(s), 1 warning(s) ========== Rebuild All: 1 succeeded, 0 failed, 0 skipped ========== As you can see, there is a warning generating PolyDifferentiator.g When I run the resulting program, I get an access violation in addChild (antlr3basetree.c) at the ->, because child has not been initialized void addChild (pANTLR3_BASE_TREE tree, pANTLR3_BASE_TREE child) { ANTLR3_UINT32 n; ANTLR3_UINT32 i; if (child == NULL) { return; } -> if (child->isNilNode(child) == ANTLR3_TRUE) { if (child->children != NULL && child->children == tree->children) List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your-email-address -- You received this message because you are subscribed to the Google Groups "il-antlr-interest" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.
