Introduction - If you have any usage issues, please Google them yourself
ANTLR-Another Tool for Language Recognition. Its predecessor, PCCTS, including Java, C++, C#, including the language provides a syntax description to automatically construct self-definition language identification (recognizer), the compiler (parser) and explain the framework of the (translator on). ANTLR by the assertion (the Predicate) to address the problems identified conflicts support action (Action) and the return value (Return Value) Even better, it can be automatically generated based on the input syntax tree and visualization is displayed (which I will The following example demonstrates). As a result, the computer language translation has become a common task- in this YACC to/LEX seem the too academic, ANTLR-based LL (k), although the efficiency is slightly less, but after a recent years of upgrade modifications, making the ANTLR enough to cope with the vast majority of the existing application. Thank the excellent work, Terence Parr, Ph.D., and his colleagues more than a dec