Left recursion seems to be a big problem for many parser generators that are built upon the foundations of recursive descent parsing. I\'m looking for a PEG-based parser generato开发者_StackOverflow社
The PEG paper describes two semantic predicate parsing expressions: And predicate &e Not predicate !e
From this wikipedia page: The fundamental difference between context-free grammars and parsing expression grammars is that the PEG\'s
Are there any Parsing Expression Grammar (PEG) C++ libraries for Windows? I\'ve tried in vain to compile pegc/legc, pegc 开发者_运维问答with MS Visual Studio. :(I have had good luck with Boost.Spirit.
I have defined simple grammar for parsing string and number using Treetop as below. grammar Simple rule value
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