[antlr-interest] new blog entry for tree parser

[Terence Parr]

Hi,

http://www.antlr.org/blog/antlr3/treegrammar.tml

has an example simpleC AST construction and tree parser.  I love the - 
 > syntax!  For example, this is cool:

functionHeader
     :   type ID '(' ( formalParameter ( ',' formalParameter )* )? ')'
         -> ^(FUNC_HDR type ID formalParameter+)
     ;

Note the + in the rewrite section and the imaginary token. :)

Ter
--
CS Professor & Grad Director, University of San Francisco
Creator, ANTLR Parser Generator, http://www.antlr.org
Cofounder, http://www.jguru.com