Where does ANTLR write output files?
ANTLR writes files to the current directory by default. But, the output filename is sensitive to the output directory and the directory where the grammar file was found. If you reference a grammar with a (relative or absolute) path, ANTLR will pull the grammar from that directory and write the output to that directory ... Other labels:
faq_options
How do I use ANTLR v3 generated Lexer and Parser from Java?
principle, the usage of antlr v3 is the same as for antlr v2. First, the input sequence has to be lexed before it can be parsed. The example source code shown below is using the generated files from the java.g grammar. JavaParserLexer lexer = new JavaParserLexer ... Other labels:
antlr3
Where do I find this damn thing?
ANTLR Download directory http://www.antlr.org/download takes you to a list of files. Currently you want: antlr3.0b7.tar.gz http://www.antlr.org/download/antlr3.0b7.tar.gz for ANTLR3 and antlrworks1.0b11.jar http://www.antlr.org/download/antlrworks1.0b11.jar for ANTLRWorks the GUI editor. See http ... Other labels:
faq_general
How do I use ANTLR v3 from the command line?
Running ANTLR with no parameters shows you: ANTLR Parser Generator Version 3.0 19892007 usage: java org.antlr.Tool args file.g file2.g file3.g ... o outputDir specify output directory where all output is generated fo outputDir same ... Other labels:
antlr3
How do I install this damn thing?
Just untar and you'll get: antlr3.0/README.txt (this file) antlr3.0/LICENSE.txt antlr3.0/src/org/antlr/... antlr3.0/lib/antlr.jar antlr3.0/lib/antlr2.7.7.jar antlr3.0/lib/stringtemplate3.0.jar Then you need to add all the jars in lib to your CLASSPATH. If you see $ java org.antlr.Tool mygrammar.g ...
What is the difference between ANTLR v2 and v3?
See also Migrating from ANTLR 2 to ANTLR 3#NewinANTLR3\ There are number of things have changed for the better in v3 including: a brandnew very powerful extension to LL(k) called LL\() an auto backtracking mode partial parsing ... Other labels:
faq_general
Browse Space
