[antlr-interest] (v3) Header names
Sean Walton
swalton at cs.utah.edu
Sat Aug 5 08:37:17 PDT 2006
When I am rewriting some data, I would like to give some header nodes a
string name, e.g., 'newnode':
... -> ^('newnode' $blah $bleah)
I also create a token for 'newnode' and give it a symbolic name:
tokens {... NEWNODE='newnode';...}
But, when I look at the generated tree, a number appears instead (unlike
other head nodes that use scanned token strings), and the *Lexer lists
NEWNODE with the number but has lost the string.
Is there a way to get the original string?
-Sean
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