Considering following grammar in EBNF: h开发者_StackOverflowttp://pauillac.inria.fr/cdrom_a_graver/www/bigloo/manual/r5rs-8.html
In short, I\'m wondering how to properly build model hierarchies from within an ANTLR grammar in one pass and what the proper way to do that is with the current C# code generation. Accessing return va
If I have an ANTLR g开发者_开发问答rammar as follows: grammar Test; options { language = Java; } rule : (foo | bar);
Suppose we have the input that looks like the sequence of simple English statements, each on a separate line, like these:
assume following rules in EBNF: <datum> --> <simple datum> | <compound datum> <simple datum> --> <boolean> | <number>
Currently im using ANTLR V3.1.1,now i have migrated to ANTLR V3.3. after that i\'m getting the following error:
I\'m trying to create a very simple grammar to learn to use ANTLR but I get the following message: \"The following alternatives can never be reached: 2\"
I am trying to ensure that at least one character is included in the text with wildcards fragment CHARACTER : (\'a\'..\'z\'|\'0开发者_JAVA百科\'..\'9\'|\'-\'|\'&\'|\'@\'|\'$\'|\'%\'|\'.\'|\':\');
i\'m implementing an IDE for scheme in eclipse using DLTK. So far, i am programming the grammar to recognize the lexical structure.
This is the lexer in Antlr (sorry for a long file): lexer grammar SqlServerDialectLexer; /* T-SQL words */
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