tree-parser | A small directory tree parser | Parser library
kandi X-RAY | tree-parser Summary
kandi X-RAY | tree-parser Summary
A small directory tree parser
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QUESTION
I want to make a JAVA AST parser and i came across this extremely useful answer.
So as per the instructions i created all the files and there were no errors generating the lexer and parser using the Java.g file but when compiling *.java file i get an error in Main.java
...ANSWER
Answered 2018-Jan-16 at 08:15CommonTree tree = (CommonTree)parser.javaSource().getTree();
This assumes that the start point for the Java grammar you are using is the javaSource
rule.
Check your grammar to see whether that is indeed the case. If not, identify the correct starting rule and use that. The methods of the parser are named the same as the rules in the grammar.
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