/* * (non-Javadoc) * @see com.aptana.editor.js.parsing.ast.JSTreeWalker#visit(com.aptana.editor.js.parsing.ast.JSInvokeNode) */ @Override public void visit(JSInvokeNode node) { IParseNode child = node.getExpression(); if (child instanceof JSNode) { // TODO hang the "require" string as a constant somewhere! if (child instanceof JSIdentifierNode && "require".equals(child.getNameNode().getName())) // $NON-NLS-1$ { // it's a requires! JSArgumentsNode args = (JSArgumentsNode) node.getArguments(); IParseNode[] children = args.getChildren(); for (IParseNode arg : children) { if (arg instanceof JSStringNode) { JSStringNode string = (JSStringNode) arg; String text = string.getText(); // strip quotes TODO Use util method to strip quotes! if (text.startsWith("'") || text.startsWith("\"")) // $NON-NLS-1$ //$NON-NLS-2$ { text = text.substring(1, text.length() - 1); } // Handle resolving absolute versus relative module ids! URI resolved = _location.resolve(text); URI relative = _index.getRelativeDocumentPath(resolved); this.addType(relative.getPath() + ".exports"); // $NON-NLS-1$ } } } List<String> types = this.getTypes(child); // NOTE: This is a special case for functions used as a RHS of assignments or as part of a // property chain. // If the invocation returns undefined, we change that to Object. // TODO: As a refinement, we want to check that the function being called is not defined in // the current // scope if (types.isEmpty()) { IParseNode parent = node.getParent(); if (parent != null) { switch (parent.getNodeType()) { case IJSNodeTypes.ASSIGN: if (node.getIndex() == 1) { this.addType(JSTypeConstants.OBJECT_TYPE); } break; case IJSNodeTypes.GET_PROPERTY: this.addType(JSTypeConstants.OBJECT_TYPE); break; default: break; } } } for (String typeName : types) { if (JSTypeUtil.isFunctionPrefix(typeName)) { List<String> returnTypes = JSTypeUtil.getFunctionSignatureReturnTypeNames(typeName); for (String returnTypeName : returnTypes) { this.addType(returnTypeName); } } } } }