Top "Antlr4" questions

Antlr4 - Is there a simple example of using the ParseTree Walker?

Antlr4 has a new class ParseTreeWalker. But how do I use it? I am looking for a minimal working example. …

java antlr4

ANTLR4 Parser, Visitor not created

I'm new to ANTLR and trying to write grammar in ANTLR4 without any prior brush with the previous version. I'm …

java parsing antlr4 eclipse-kepler

start rule: <select from navigator or grammar> in antlr plugin in IntelliJ

I have created simple grammar file in IntelliJ but failing to see any effect of Antlr plugin. When I open …

intellij-idea antlr antlr4

antlr 4 Can't load as lexer or parser

I'm using antlr 4 to write my grammar. I would like to see the gui three generated by my grammar. When …

java antlr4

How can i see the live parse tree using Antlr4 Ide in Eclipse?

I'm new using Antlr4 but I know that exist a plugin for Eclipse. I have a simple question...After I …

eclipse eclipse-plugin antlr grammar antlr4

ANTLR 4 tree inject/rewrite operator

In ANTLR 3 you could just do the following: andExpression : (andnotExpression -> andnotExpression) (AND? a=andnotExpression -> ^(AndNode $andExpression $…

antlr antlr3 antlr4

Semantic predicates in ANTLR4?

How would you translate this portion of code written in ANTLR 3 into ANTLR 4? expr: (Identifier '.')=> (refIdentifier) | (Identifier …

antlr antlr4

Using ANTLR Parser and Lexer Separatly

I used ANTLR version 4 for creating compiler.First Phase was the Lexer part. I created "CompilerLexer.g4" file and putted …

c# grammar antlr4 lexer

Generating ANTLR4 grammar files with package declaration in gradle

I try to use the gradle antlr plugin, but run into several problems. I have a grammar file called wls.…

gradle antlr4