Author: kjs Date: Sun Apr 13 05:08:55 2008 New Revision: 26955 Modified: trunk/docs/pdds/draft/pdd29_compiler_tools.pod
Log: [pdd29] add a few more things so i won't forget. Modified: trunk/docs/pdds/draft/pdd29_compiler_tools.pod ============================================================================== --- trunk/docs/pdds/draft/pdd29_compiler_tools.pod (original) +++ trunk/docs/pdds/draft/pdd29_compiler_tools.pod Sun Apr 13 05:08:55 2008 @@ -143,6 +143,8 @@ =back +{{ Maybe just say it's used to create parrot-targeting compilers, not + list these as =items }} =head1 IMPLEMENTATION @@ -242,6 +244,13 @@ expressions. Besides I<classic> regular expressions, it also understands Perl 6 Rules. Such rules are special regular expressions to define a grammar. +The I<start> symbol in a grammar is named C<TOP>; this is the top-level +rule that is executed when the parser is invoked. + +=head3 Operator precedence parsing + +{{ insert stuff about using an operator prec. table here }} + =head2 Parrot Abstract Syntax Tree The PCT includes a set of PAST classes. PAST classes represent common language