// Build an indexed identifier expression (foo[0])
public static void BuildIndexedIdentifier(IronyParser parser, Root root, Expression parentExpression, ParseTreeNode currentNode)
{
var indexedIdentifier = new IndexedIdentifier(parentExpression, currentNode.Token.Convert());
parentExpression.ChildExpressions.Add(indexedIdentifier);
indexedIdentifier.Name = currentNode.ChildNodes[0].FindTokenAndGetText();
parser.ConsumeParseTree(root, indexedIdentifier, currentNode.ChildNodes[2]);
}
// Generates a codedom indexed identifier: one that is an identifier followed by an indexer: ex foo[1].
public static CodeExpression Emit(IndexedIdentifier indexedIdentifier)
{
// Create the codedom indexer expression
var codeIndex = new CodeIndexerExpression();
// Set the object that is being indexed.
codeIndex.TargetObject = new CodeVariableReferenceExpression(indexedIdentifier.Name);
// Set the expression that is generating the index.
codeIndex.Indices.Add(CodeDomEmitter.EmitCodeExpression(indexedIdentifier.ChildExpressions[0]));
return codeIndex;
}
