Examples with IncorrectTypeHintException groovy.transform.stc.IncorrectTypeHintException used on opensource projects

Example 1 with IncorrectTypeHintException

use of groovy.transform.stc.IncorrectTypeHintException in project groovy by apache.

the class GenericsUtils method resolveClassNode.

private static ClassNode resolveClassNode(final SourceUnit sourceUnit, final CompilationUnit compilationUnit, final MethodNode mn, final ASTNode usage, final ClassNode parsedNode) {
    ClassNode dummyClass = new ClassNode("dummy", 0, ClassHelper.OBJECT_TYPE);
    dummyClass.setModule(new ModuleNode(sourceUnit));
    dummyClass.setGenericsTypes(mn.getDeclaringClass().getGenericsTypes());
    MethodNode dummyMN = new MethodNode("dummy", 0, parsedNode, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, EmptyStatement.INSTANCE);
    dummyMN.setGenericsTypes(mn.getGenericsTypes());
    dummyClass.addMethod(dummyMN);
    ResolveVisitor visitor = new ResolveVisitor(compilationUnit) {

        @Override
        public void addError(final String msg, final ASTNode expr) {
            sourceUnit.addError(new IncorrectTypeHintException(mn, msg, usage.getLineNumber(), usage.getColumnNumber()));
        }
    };
    visitor.startResolving(dummyClass, sourceUnit);
    return dummyMN.getReturnType();
}

Example 2 with IncorrectTypeHintException

use of groovy.transform.stc.IncorrectTypeHintException in project groovy by apache.

the class GenericsUtils method parseClassNodesFromString.

public static ClassNode[] parseClassNodesFromString(final String option, final SourceUnit sourceUnit, final CompilationUnit compilationUnit, final MethodNode mn, final ASTNode usage) {
    try {
        ModuleNode moduleNode = ParserPlugin.buildAST("Dummy<" + option + "> dummy;", compilationUnit.getConfiguration(), compilationUnit.getClassLoader(), null);
        DeclarationExpression dummyDeclaration = (DeclarationExpression) ((ExpressionStatement) moduleNode.getStatementBlock().getStatements().get(0)).getExpression();
        // the returned node is DummyNode<Param1, Param2, Param3, ...)
        ClassNode dummyNode = dummyDeclaration.getLeftExpression().getType();
        GenericsType[] dummyNodeGenericsTypes = dummyNode.getGenericsTypes();
        if (dummyNodeGenericsTypes == null) {
            return null;
        }
        ClassNode[] signature = new ClassNode[dummyNodeGenericsTypes.length];
        for (int i = 0, n = dummyNodeGenericsTypes.length; i < n; i += 1) {
            final GenericsType genericsType = dummyNodeGenericsTypes[i];
            signature[i] = resolveClassNode(sourceUnit, compilationUnit, mn, usage, genericsType.getType());
        }
        return signature;
    } catch (Exception | LinkageError e) {
        sourceUnit.addError(new IncorrectTypeHintException(mn, e, usage.getLineNumber(), usage.getColumnNumber()));
    }
    return null;
}

Example 3 with IncorrectTypeHintException

use of groovy.transform.stc.IncorrectTypeHintException in project groovy-core by groovy.

the class GenericsUtils method resolveClassNode.

private static ClassNode resolveClassNode(final SourceUnit sourceUnit, final CompilationUnit compilationUnit, final MethodNode mn, final ASTNode usage, final ClassNode parsedNode) {
    ClassNode dummyClass = new ClassNode("dummy", 0, ClassHelper.OBJECT_TYPE);
    dummyClass.setModule(new ModuleNode(sourceUnit));
    dummyClass.setGenericsTypes(mn.getDeclaringClass().getGenericsTypes());
    MethodNode dummyMN = new MethodNode("dummy", 0, parsedNode, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, EmptyStatement.INSTANCE);
    dummyMN.setGenericsTypes(mn.getGenericsTypes());
    dummyClass.addMethod(dummyMN);
    ResolveVisitor visitor = new ResolveVisitor(compilationUnit) {

        @Override
        protected void addError(final String msg, final ASTNode expr) {
            sourceUnit.addError(new IncorrectTypeHintException(mn, msg, usage.getLineNumber(), usage.getColumnNumber()));
        }
    };
    visitor.startResolving(dummyClass, sourceUnit);
    return dummyMN.getReturnType();
}

Example 4 with IncorrectTypeHintException

use of groovy.transform.stc.IncorrectTypeHintException in project groovy-core by groovy.

the class GenericsUtils method parseClassNodesFromString.

public static ClassNode[] parseClassNodesFromString(final String option, final SourceUnit sourceUnit, final CompilationUnit compilationUnit, final MethodNode mn, final ASTNode usage) {
    GroovyLexer lexer = new GroovyLexer(new StringReader("DummyNode<" + option + ">"));
    final GroovyRecognizer rn = GroovyRecognizer.make(lexer);
    try {
        rn.classOrInterfaceType(true);
        final AtomicReference<ClassNode> ref = new AtomicReference<ClassNode>();
        AntlrParserPlugin plugin = new AntlrParserPlugin() {

            @Override
            public ModuleNode buildAST(final SourceUnit sourceUnit, final ClassLoader classLoader, final Reduction cst) throws ParserException {
                ref.set(makeTypeWithArguments(rn.getAST()));
                return null;
            }
        };
        plugin.buildAST(null, null, null);
        ClassNode parsedNode = ref.get();
        // the returned node is DummyNode<Param1, Param2, Param3, ...)
        GenericsType[] parsedNodeGenericsTypes = parsedNode.getGenericsTypes();
        if (parsedNodeGenericsTypes == null) {
            return null;
        }
        ClassNode[] signature = new ClassNode[parsedNodeGenericsTypes.length];
        for (int i = 0; i < parsedNodeGenericsTypes.length; i++) {
            final GenericsType genericsType = parsedNodeGenericsTypes[i];
            signature[i] = resolveClassNode(sourceUnit, compilationUnit, mn, usage, genericsType.getType());
        }
        return signature;
    } catch (RecognitionException e) {
        sourceUnit.addError(new IncorrectTypeHintException(mn, e, usage.getLineNumber(), usage.getColumnNumber()));
    } catch (TokenStreamException e) {
        sourceUnit.addError(new IncorrectTypeHintException(mn, e, usage.getLineNumber(), usage.getColumnNumber()));
    } catch (ParserException e) {
        sourceUnit.addError(new IncorrectTypeHintException(mn, e, usage.getLineNumber(), usage.getColumnNumber()));
    }
    return null;
}