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What's the exact difference between PCCTS and ANTLR2
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damoke
Jul 9, 2007, 9:47:56 PM7/9/07
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Hello, All .
I know the PCCTS and ANTLR use completely different approaches to
generate Lexer source code, and there are some syntax changes of meta
language, as described in <<Conversion of a C++ Parser from PCCTS to
ANTLR>>. But aside from those described above, are there any more
changes? What's the exact advantage of ANTLR2 over PCCTS? And PCCTS
support rule that has multi returns, but ANTLR2 seems not support
this, why?
I know the PCCTS and ANTLR use completely different approaches to
generate Lexer source code, and there are some syntax changes of meta
language, as described in <<Conversion of a C++ Parser from PCCTS to
ANTLR>>. But aside from those described above, are there any more
changes? What's the exact advantage of ANTLR2 over PCCTS? And PCCTS
support rule that has multi returns, but ANTLR2 seems not support
this, why?
Thanks in advance!
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