Im trying to parse some C++ code using grammars from the github repository https://github.com/antlr/grammars-v4 . The problem I have is for parsing nested function calls, for example, int main() { ...

I have a question about a certain ambiguity I am encountering in a grammar I am currently working on. Here is the problem, in brief. Consider these two inputs: 1010 0101 In isolation, in my grammar t...

I am working on a compiler for a language and I have got some problems with operator precedence. The language is pretty simple, nothing complicated. It has functions, statements, expressions, etc. It'...

I am parsing a language which has some difficult syntax that I need some help or suggestions to tackle it. Heres an a typical line => IF CLCI((ZNTEM+CHRCNT),1,1H())) EQ 0 The difficult bit is nH(....