Hi, On Mon, Jul 25, 2011 at 7:35 PM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: > > The C and C++ languages are not LALR(1), and as such are not suitable > for parsing by bison. The old bison parsers were hard to read, hard to > modify, and, at least for C++, not wholly correct. > > Ian > Do you know when the changes were made (when did GCC go to hand written lexers and parsers?)? 3.4.6 still uses a bison parser, right? I think it uses a hand written lexer (built into the preprocessor?). Thanks! kevin
