public override void EnterFunctionDeclarationHeader(CodeElementsParser.FunctionDeclarationHeaderContext context)
{
var type = FunctionType.Undefined;
if (context.PROCEDURE() != null) type = FunctionType.Procedure;
if (context.FUNCTION() != null) type = FunctionType.Function;
// TCRFUN_NO_DEFAULT_ACCESS_MODIFIER
// As the grammar enforces that there must be one least one of the PUBLIC or PRIVATE keywords,
// there will be a syntax error if there is neither of these two keywords.
// So, the fact of considering a function PRIVATE by default does not break this rule.
var visibility = context.PUBLIC() != null ? AccessModifier.Public : AccessModifier.Private;
SymbolDefinition name = null;
if (context.functionNameDefinition() != null) {
name = CobolWordsBuilder.CreateFunctionNameDefinition(context.functionNameDefinition());
}
Context = context;
CodeElement = new FunctionDeclarationHeader(name, visibility, type);
}
public override bool Visit(FunctionDeclarationHeader functionDeclarationHeader)
{
NeedGeneration = true;
return(false);
}
public virtual bool Visit(FunctionDeclarationHeader functionDeclarationHeader)
{
return(true);
}