[antlr-interest] Antlr lexers - implementing Here documents
tommy.nordgren at chello.se
Sat Sep 17 05:49:29 PDT 2005
For an application I need to implement a token similar to here
documents in bash and perl.
Each token is introduced by a special symbol, and an identifier. The
token is ended by the
start identifier occuring by itself on a line.
Everything after the introducing identifier, and before the
terminating identifier should be copied
verbatim to the generated token.
"This should be copied verbatim"
After this pattern occurs in the input, a token should be generated
with the content "This should be copied verbatim",
and an appropriate token code.
Any ideas, folks, on how to implement this?
"Home is not where you are born, but where your heart finds peace" -
Tommy Nordgren, "The dying old crone"
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