The syntax analyzer then check, via CFG if the string input is valid by generating a parse tree.Īnd from my understanding, this parse tree will eventually become an (abstract) syntax tree (which contains less detail than the parse tree). Is this basically 'the first part' of the syntax analyzer? So does the syntax analyzer include a syntax definition?Īfter that, the generated tokens by the Lexical Analyzer go into the Syntax Analyzer. By reading the book, I'm sometimes confused in what order things in the syntax analyzer happen.Ī syntax analyzer contains a syntax definition, which defines a grammar using context free grammar. I'm struggling to understand the entire picture of this process. In chapter 2, it explains the Syntax Analysis process.
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