[antlr-interest] 2 lexers and stream filter
a_j_key
a_j_key at yahoo.com
Wed Jul 2 01:34:21 PDT 2003
Hi,
I'm trying to translate Java sourcecode with JavaDocs and normal
comments. I've looked into the examples and read documentation but I
still cannot figure it out how to connect them together with the
filter.
Here is the code from the main methode:
MyLexer lexer = new MyLexer(r); //input stream
lexer.setTokenObjectClass("antlr.CommonHiddenStreamToken");
TokenStreamHiddenTokenFilter filter = new TokenStreamHiddenTokenFilter
(lexer);
filter.hide(SL_COMMENT);
JavaDocLexer doclexer = new JavaDocLexer(lexer.getInputstate());
TokenStreamSelector selector = new TokenStreamSelector();
selector.addInputStream(lexer, "lexer");
selector.addInputStream(doclexer, "doclexer");
selector.select("lexer");
MyParser parser = new MyParser(selector);
parser.setASTNodeClass("antlr.CommonASTWithHiddenTokens");
parser.compilationUnit();
Could someone tell me how I can solve it? I really appreciate your
help.
Kind regards,
AKey
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