-
as seen on Stack Overflow
- Search for 'Stack Overflow'
Here is the grammar file:
grammar fred;
test : 'fred';
Here is the batch file to launch the tool:
SET JAVA_HOME=C:\Program Files\Java\jdk1.6.0_24
SET PATH=%PATH%;%JAVA_HOME%\bin
SET ANTLR_HOME=c:/users/don/workspace/antlrAssign/lib/
java -cp %ANTLR_HOME%/antlr-3.3-complete.jar antlr.Tool…
>>> More
-
as seen on Stack Overflow
- Search for 'Stack Overflow'
I'm working on a domain-specific language (DSL) for non-programmers. Non-programmers make a lot of grammar mistakes: they misspell keywords, they don't close parentheses, they don't terminate blocks, etc.
I'm using ANTLR to generate my parser; it provides a nifty mechanism for handling RecognitionExceptions…
>>> More
-
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hello,
I am trying to parse integers and to access their value in antlr 3.2.
I already found out how to do this in Java:
//token definition
INT : '0'..'9'+;
//rule to access token value:
start : val=INT {Integer x = Integer.valueOf( $val.text ).intValue(); }
;
... but I couldn't…
>>> More
-
as seen on Stack Overflow
- Search for 'Stack Overflow'
As is explained in http://stackoverflow.com/questions/2652060/removing-left-recursion , there are two ways to remove the left recursion.
Modify the original grammar to remove the left recursion using some procedure
Write the grammar originally not to have the left recursion
What people normally…
>>> More
-
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi there,
I'm working through the ANTLR book and there are many examples that should be easy to compile using the command line.
Some information to get te problem:
antlr-3.2.jar contains the ANTLR classes. I added the antlr-3.2.jar to the CLASSPATH environment variable (Windows 7) and when compiling…
>>> More
