No abstract

No abstract

Philip W. Hall IV [1] has outlined a preprocessor technique for building recursive descent parsers using C++ constructor functions. This paper presents an alternative C++-based parser generation scheme which uses a hierarchy of classes with appropriately overloaded operators to embed the actual grammar of one or more parsers in a standard C++ source file. This approach eliminates the need for preprocessing of source files and permits the use of parsing schemes somewhat more sophisticated than simple statically-defined recursive descent.

No abstract

No abstract