antlr3
Getting Started with ANTLR
a few days ago I posted this question on the ANTLR mailinglist, but didn\'t recieve any support. So I\'m hoping you guys here can help me out:[详细]
2023-02-13 04:14 分类:问答How do you remove left recursion?
I\'m trying to write a grammar for a simple language that has left recursion, but I don\'t really understand how.[详细]
2023-02-12 21:37 分类:问答What is the meaning of this ANTLR3 log message?
Antlr3 produces the following output to System.out, while doing everything else correctly: line 0:0 null[详细]
2023-02-11 06:24 分类:问答How to catch list of tokens in tree grammar of antlr3?
I took a dummy language for example: It simply accepts one or more \'!\'. its l开发者_Python百科exer and grammar rules are:[详细]
2023-02-09 22:41 分类:问答Antlr rule priorities
Firstly I know this grammar doesn\'t make sense but it was created to test out the ANTLR rule priority behaviour[详细]
2023-02-09 03:03 分类:问答Why am I getting a NullPointerException when I import lexers in Antlr?
I am using antlr 3 and Antlrworks. Here is my setup: lexer Base //contains basic tokens - like WS, number etc.[详细]
2023-02-06 01:57 分类:问答how to get the line number in an ANTLR3 TreeParser
i\'m trying to get line number in an ANTLR3 tree grammar (the code generated by ANTLR3 is of the TreeParser class).[详细]
2023-02-03 16:15 分类:问答How can I create an antlr tree of a given shape?
I\'ve got an antlr grammar that has a rule like so: rule: ID (COMMA ID)* ; where ID is a lexer rule for matching a typical variable name and comma is a lexer rule that matches a comma.So the rule m[详细]
2023-02-03 15:12 分类:问答ANTLR expression interpreter
I have created the following grammar: I would like some idea how to build an interpreter that returns a tree in java, which I can later use for printing in the screen, Im bit stack on how to start on[详细]
2023-01-31 12:53 分类:问答Get lexeme of a composite rule in ANTLR3
Let\'s say I\'ve something like: rule:(rule2 | rule3) {;}; //How can i get at this point rule2 or rule3 text?[详细]
2023-01-28 15:42 分类:问答