use of org.codehaus.groovy.antlr.java.Java2GroovyConverter in project groovy by apache.
the class GroovyRootDocBuilder method parseJava.
private Map<String, GroovyClassDoc> parseJava(String packagePath, String file, String src) throws RecognitionException, TokenStreamException {
SourceBuffer sourceBuffer = new SourceBuffer();
JavaRecognizer parser = getJavaParser(src, sourceBuffer);
String[] tokenNames = parser.getTokenNames();
try {
parser.compilationUnit();
} catch (OutOfMemoryError e) {
log.error("Out of memory while processing: " + packagePath + "/" + file);
throw e;
}
AST ast = parser.getAST();
// modify the Java AST into a Groovy AST (just token types)
Visitor java2groovyConverter = new Java2GroovyConverter(tokenNames);
AntlrASTProcessor java2groovyTraverser = new PreOrderTraversal(java2groovyConverter);
java2groovyTraverser.process(ast);
// now mutate (groovify) the ast into groovy
Visitor groovifier = new Groovifier(tokenNames, false);
AntlrASTProcessor groovifierTraverser = new PreOrderTraversal(groovifier);
groovifierTraverser.process(ast);
// now do the business
Visitor visitor = new SimpleGroovyClassDocAssembler(packagePath, file, sourceBuffer, links, properties, false);
AntlrASTProcessor traverser = new SourceCodeTraversal(visitor);
traverser.process(ast);
return ((SimpleGroovyClassDocAssembler) visitor).getGroovyClassDocs();
}
use of org.codehaus.groovy.antlr.java.Java2GroovyConverter in project groovy-core by groovy.
the class GroovyRootDocBuilder method parseJava.
private Map<String, GroovyClassDoc> parseJava(String packagePath, String file, String src) throws RecognitionException, TokenStreamException {
SourceBuffer sourceBuffer = new SourceBuffer();
JavaRecognizer parser = getJavaParser(src, sourceBuffer);
String[] tokenNames = parser.getTokenNames();
try {
parser.compilationUnit();
} catch (OutOfMemoryError e) {
log.error("Out of memory while processing: " + packagePath + "/" + file);
throw e;
}
AST ast = parser.getAST();
// modify the Java AST into a Groovy AST (just token types)
Visitor java2groovyConverter = new Java2GroovyConverter(tokenNames);
AntlrASTProcessor java2groovyTraverser = new PreOrderTraversal(java2groovyConverter);
java2groovyTraverser.process(ast);
// now mutate (groovify) the ast into groovy
Visitor groovifier = new Groovifier(tokenNames, false);
AntlrASTProcessor groovifierTraverser = new PreOrderTraversal(groovifier);
groovifierTraverser.process(ast);
// now do the business
Visitor visitor = new SimpleGroovyClassDocAssembler(packagePath, file, sourceBuffer, links, properties, false);
AntlrASTProcessor traverser = new SourceCodeTraversal(visitor);
traverser.process(ast);
return ((SimpleGroovyClassDocAssembler) visitor).getGroovyClassDocs();
}
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