Top "Antlrworks" questions

When is EOF needed in ANTLR 4?

The TestDriver in ANTLRWorks2 seems kind of finicky about when it'll accept a grammer without and explicit EOF and when …

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Is "Implicit token definition in parser rule" something to worry about?

I'm creating my first grammar with ANTLR and ANTLRWorks 2. I have mostly finished the grammar itself (it recognizes the code …

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ANTLR not throwing errors on invalid input

I'm using ANTLR to parse logical expressions in a Java tool I'm writing, and I'm having issues because passing invalid …

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antlr3 - Generating a Parse Tree

I'm having trouble figuring out the antlr3 API so I can generate and use a parse tree in some javascript …

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Parsing Newlines, EOF as End-of-Statement Marker with ANTLR3

My question is in regards to running the following grammar in ANTLRWorks: INT :('0'..'9')+; SEMICOLON: ';'; …

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