Examples with Java8Visitor boa.datagen.util.Java8Visitor used on opensource projects

Example 1 with Java8Visitor

use of boa.datagen.util.Java8Visitor in project compiler by boalang.

the class AbstractCommit method parseJavaFile.

private boolean parseJavaFile(final String path, final ChangedFile.Builder fb, final String content, final String compliance, final int astLevel, final boolean storeOnError, Writer astWriter, String key) {
    try {
        final ASTParser parser = ASTParser.newParser(astLevel);
        parser.setKind(ASTParser.K_COMPILATION_UNIT);
        parser.setResolveBindings(true);
        parser.setSource(content.toCharArray());
        final Map options = JavaCore.getOptions();
        JavaCore.setComplianceOptions(compliance, options);
        parser.setCompilerOptions(options);
        final CompilationUnit cu = (CompilationUnit) parser.createAST(null);
        final JavaErrorCheckVisitor errorCheck = new JavaErrorCheckVisitor();
        cu.accept(errorCheck);
        if (!errorCheck.hasError || storeOnError) {
            final ASTRoot.Builder ast = ASTRoot.newBuilder();
            //final CommentsRoot.Builder comments = CommentsRoot.newBuilder();
            final Java7Visitor visitor;
            if (astLevel == AST.JLS8)
                visitor = new Java8Visitor(content, connector.nameIndices);
            else
                visitor = new Java7Visitor(content, connector.nameIndices);
            try {
                ast.addNamespaces(visitor.getNamespaces(cu));
                for (final String s : visitor.getImports()) ast.addImports(s);
            /*for (final Comment c : visitor.getComments())
						comments.addComments(c);*/
            } catch (final UnsupportedOperationException e) {
                return false;
            } catch (final Exception e) {
                if (debug)
                    System.err.println("Error visiting: " + path);
                e.printStackTrace();
                return false;
            }
            if (astWriter != null) {
                try {
                    astWriter.append(new Text(key), new BytesWritable(ast.build().toByteArray()));
                } catch (IOException e) {
                    e.printStackTrace();
                }
            } else
                fb.setAst(ast);
        //fb.setComments(comments);
        }
        return !errorCheck.hasError;
    } catch (final Exception e) {
        e.printStackTrace();
        return false;
    }
}

Example 2 with Java8Visitor

use of boa.datagen.util.Java8Visitor in project compiler by boalang.

the class Java8BaseTest method setJava8.

private static void setJava8() {
    astLevel = AST.JLS8;
    javaVersion = JavaCore.VERSION_1_8;
    visitor = new Java8Visitor("", new HashMap<String, Integer>());
}