Examples of org.codehaus.groovy.antlr.GroovySourceAST

org.codehaus.groovy.antlr.GroovySourceAST
We have an AST subclass so we can track source information. Very odd that ANTLR doesn't do this by default. @author Mike Spille @author Jeremy Rayner

    }


    private String recurseDownImportBranch(GroovySourceAST t) {
        if (t != null) {
            if (t.getType() == DOT) {
                GroovySourceAST firstChild = (GroovySourceAST) t.getFirstChild();
                GroovySourceAST secondChild = (GroovySourceAST) firstChild.getNextSibling();
                return (recurseDownImportBranch(firstChild) + "/" + recurseDownImportBranch(secondChild));
            }
            if (t.getType() == IDENT) {
                return t.getText();
            }

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        }
        return "";
    }


    private void addAnnotationRef(SimpleGroovyProgramElementDoc node, GroovySourceAST t) {
        GroovySourceAST classNode = t.childOfType(IDENT);
        if (classNode != null) {
            node.addAnnotationRef(new SimpleGroovyAnnotationRef(extractName(classNode), getChildTextFromSource(t).trim()));
        }
    }

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            node.addAnnotationRef(new SimpleGroovyAnnotationRef(extractName(classNode), getChildTextFromSource(t).trim()));
        }
    }


    private void addAnnotationRef(SimpleGroovyParameter node, GroovySourceAST t) {
        GroovySourceAST classNode = t.childOfType(IDENT);
        if (classNode != null) {
            node.addAnnotationRef(new SimpleGroovyAnnotationRef(extractName(classNode), getChildTextFromSource(t).trim()));
        }
    }

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            addAnnotationRef(node, t);
        }
    }


    private void processAnnotations(GroovySourceAST t, SimpleGroovyProgramElementDoc node) {
        GroovySourceAST modifiers = t.childOfType(MODIFIERS);
        if (modifiers != null) {
            addAnnotationRefs(node, modifiers.childrenOfType(ANNOTATION));
        }
    }

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        }
    }


    // hack warning! fragile! TODO find a better way
    private String getDefaultValue(GroovySourceAST t) {
        GroovySourceAST child = (GroovySourceAST) t.getFirstChild();
        if (t.getNumberOfChildren() != 4) return null;
        for (int i = 1; i < t.getNumberOfChildren(); i++) {
            child = (GroovySourceAST) child.getNextSibling();
        }
        GroovySourceAST nodeToProcess = child;
        if (child.getNumberOfChildren() > 0) {
            nodeToProcess = (GroovySourceAST) child.getFirstChild();
        }
        return getChildTextFromSource(nodeToProcess, ";");
    }

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        StringTokenizer st = new StringTokenizer(text, tokens);
        return st.nextToken();
    }


    private boolean isFieldDefinition() {
        GroovySourceAST parentNode = getParentNode();
        return parentNode != null && parentNode.getType() == OBJBLOCK;
    }

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        GroovySourceAST parentNode = getParentNode();
        return parentNode != null && parentNode.getType() == OBJBLOCK;
    }


    private boolean insideAnonymousInnerClass() {
        GroovySourceAST grandParentNode = getGrandParentNode();
        return grandParentNode != null && grandParentNode.getType() == LITERAL_new;
    }

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        return grandParentNode != null && grandParentNode.getType() == LITERAL_new;
    }


    // return true if a property is found
    private boolean processModifiers(GroovySourceAST t, SimpleGroovyAbstractableElementDoc memberOrClass) {
        GroovySourceAST modifiers = t.childOfType(MODIFIERS);
        boolean hasNonPublicVisibility = false;
        boolean hasPublicVisibility = false;
        if (modifiers != null) {
            AST currentModifier = modifiers.getFirstChild();
            while (currentModifier != null) {
                int type = currentModifier.getType();
                switch (type) {
                    case LITERAL_public:
                        memberOrClass.setPublic(true);

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    }


    private String buildName(GroovySourceAST t) {
        if (t != null) {
            if (t.getType() == DOT) {
                GroovySourceAST firstChild = (GroovySourceAST) t.getFirstChild();
                GroovySourceAST secondChild = (GroovySourceAST) firstChild.getNextSibling();
                return (buildName(firstChild) + "/" + buildName(secondChild));
            }
            if (t.getType() == IDENT) {
                return t.getText();
            }

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        }
        return "";
    }


    private String getTypeOrDefault(GroovySourceAST t) {
        GroovySourceAST typeNode = t.childOfType(TYPE);
        return getTypeNodeAsText(typeNode, "def");
    }

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