protected virtual GlobalVariableDefinitionNode ParseGlobalVariableDefinition()
{
// TODO : Move constants out of code into a the InterchangeFormatConstants class
// TODO : Move error messages out of code into a the InterchangeFormatErrors class
// PARSE: <globalDefinition> ::= ’Global’ ’variable:’ <globalNameString> <elementSeparator>
Token token = this.GetNextTokenxx();
StringToken name = token as StringToken;
if (name == null)
{
GlobalVariableDefinitionNode result = new GlobalVariableDefinitionNode();
this.ReportParserError(result, "Missing global variable name.", token);
return(result);
}
name = this.VerifyIdentifierString(name, "Global variable name not an identifier.");
token = this.GetNextTokenxx();
if (!(token is EofToken))
{
GlobalVariableDefinitionNode result = new GlobalVariableDefinitionNode();
this.ReportParserError(result, "Unexpected code found after global variable name.", token);
return(result);
}
return(new GlobalVariableDefinitionNode(name));
}
/// <summary>
/// Visits the Global Variable Definition node.
/// </summary>
/// <param name="node">The node to visit.</param>
public override bool VisitGlobalVariableDefinition(GlobalVariableDefinitionNode node)
{
if (node.GlobalName == null)
return false;
return true;
}
/// <summary>
/// Visits the Global Variable Definition node.
/// </summary>
/// <param name="node">The node to visit.</param>
public virtual TResult VisitGlobalVariableDefinition(GlobalVariableDefinitionNode node)
{
return(default(TResult)); // The default naive implementation
}
