private IBoundExpression ResolveEnclosingModuleNamespace()
{
/* Namespace tier 2:
* Enclosing Module namespace: A variable, constant, Enum type, Enum member, property,
* function or subroutine defined at the module-level in the enclosing module.
*/
var moduleVariable = _declarationFinder.FindMemberEnclosingModule(_module, _parent, _name, DeclarationType.Variable);
if (IsValidMatch(moduleVariable, _name))
{
return(new SimpleNameExpression(moduleVariable, ExpressionClassification.Variable, _context));
}
var moduleConstant = _declarationFinder.FindMemberEnclosingModule(_module, _parent, _name, DeclarationType.Constant);
if (IsValidMatch(moduleConstant, _name))
{
return(new SimpleNameExpression(moduleConstant, ExpressionClassification.Variable, _context));
}
var enumType = _declarationFinder.FindMemberEnclosingModule(_module, _parent, _name, DeclarationType.Enumeration);
if (IsValidMatch(enumType, _name))
{
return(new SimpleNameExpression(enumType, ExpressionClassification.Type, _context));
}
var enumMember = _declarationFinder.FindMemberEnclosingModule(_module, _parent, _name, DeclarationType.EnumerationMember);
if (IsValidMatch(enumMember, _name))
{
return(new SimpleNameExpression(enumMember, ExpressionClassification.Value, _context));
}
// Prioritize return value assignments over any other let/set property references.
if (_parent.DeclarationType == DeclarationType.PropertyGet && _declarationFinder.IsMatch(_parent.IdentifierName, _name))
{
return(new SimpleNameExpression(_parent, ExpressionClassification.Property, _context));
}
var property = _declarationFinder.FindMemberEnclosingModule(_module, _parent, _name, _propertySearchType);
if (IsValidMatch(property, _name))
{
return(new SimpleNameExpression(property, ExpressionClassification.Property, _context));
}
var function = _declarationFinder.FindMemberEnclosingModule(_module, _parent, _name, DeclarationType.Function);
if (IsValidMatch(function, _name))
{
return(new SimpleNameExpression(function, ExpressionClassification.Function, _context));
}
var subroutine = _declarationFinder.FindMemberEnclosingModule(_module, _parent, _name, DeclarationType.Procedure);
if (IsValidMatch(subroutine, _name))
{
return(new SimpleNameExpression(subroutine, ExpressionClassification.Subroutine, _context));
}
return(null);
}
private IBoundExpression ResolveEnclosingProject(string name)
{
/* Namespace tier 2:
* Enclosing Project namespace: The enclosing project itself, a referenced project, or a
* procedural module or class module contained in the enclosing project.
*/
if (_declarationFinder.IsMatch(_project.ProjectName, name))
{
// Ensure there is no ambiguous matches
var ambiguousClassModule = _declarationFinder.FindModuleEnclosingProjectWithoutEnclosingModule(_project, _module, name, DeclarationType.ClassModule);
if (ambiguousClassModule != null)
{
// We have an indeterminate result; let's check if this is a part of member access first...
if (_expression.Parent.GetType().Name != nameof(VBAParser.MemberAccessExprContext))
{
// There is no qualifier -- this is normally a VBA compile error
throw new InvalidOperationException($"There cannot be a unqualified reference where the name '{name}' is ambiguous.");
}
}
return(new SimpleNameExpression(_project, ExpressionClassification.Project, _expression));
}
var referencedProject = _declarationFinder.FindReferencedProject(_project, name);
if (referencedProject != null)
{
return(new SimpleNameExpression(referencedProject, ExpressionClassification.Project, _expression));
}
if (_module.DeclarationType == DeclarationType.ProceduralModule && _declarationFinder.IsMatch(_module.IdentifierName, name))
{
return(new SimpleNameExpression(_module, ExpressionClassification.ProceduralModule, _expression));
}
var proceduralModuleEnclosingProject = _declarationFinder.FindModuleEnclosingProjectWithoutEnclosingModule(_project, _module, name, DeclarationType.ProceduralModule);
if (proceduralModuleEnclosingProject != null)
{
return(new SimpleNameExpression(proceduralModuleEnclosingProject, ExpressionClassification.ProceduralModule, _expression));
}
if (_module.DeclarationType == DeclarationType.ClassModule && _declarationFinder.IsMatch(_module.IdentifierName, name))
{
return(new SimpleNameExpression(_module, ExpressionClassification.Type, _expression));
}
var classEnclosingProject = _declarationFinder.FindModuleEnclosingProjectWithoutEnclosingModule(_project, _module, name, DeclarationType.ClassModule);
if (classEnclosingProject != null)
{
return(new SimpleNameExpression(classEnclosingProject, ExpressionClassification.Type, _expression));
}
return(null);
}
private IBoundExpression ResolveProject()
{
if (_declarationFinder.IsMatch(_project.ProjectName, _name))
{
return(new MemberAccessExpression(_project, ExpressionClassification.Project, _context, _unrestrictedNameContext, _lExpression));
}
var referencedProjectRightOfDot = _declarationFinder.FindReferencedProject(_project, _name);
if (referencedProjectRightOfDot != null)
{
return(new MemberAccessExpression(referencedProjectRightOfDot, ExpressionClassification.Project, _context, _unrestrictedNameContext, _lExpression));
}
return(null);
}
private IBoundExpression ResolveProject(IBoundExpression lExpression, string name)
{
/*
* <l-expression> refers to the enclosing project and <unrestricted-name> is either the name of
* the enclosing project or a referenced project. In this case, the member access expression is
* classified as a project and refers to the specified project.
*/
if (_declarationFinder.IsMatch(_project.ProjectName, name))
{
return(new MemberAccessExpression(_project, ExpressionClassification.Project, _expression, _unrestrictedNameContext, lExpression));
}
var referencedProjectRightOfDot = _declarationFinder.FindReferencedProject(_project, name);
if (referencedProjectRightOfDot != null)
{
return(new MemberAccessExpression(referencedProjectRightOfDot, ExpressionClassification.Project, _expression, _unrestrictedNameContext, lExpression));
}
return(null);
}
private IBoundExpression ResolveEnclosingProject(string name)
{
/*
* Enclosing Project namespace: The enclosing project itself or a procedural module contained in
* the enclosing project.
*/
if (_declarationFinder.IsMatch(_project.ProjectName, name))
{
return(new SimpleNameExpression(_project, ExpressionClassification.Project, _expression));
}
if (_module.DeclarationType == DeclarationType.ProceduralModule && _declarationFinder.IsMatch(_module.IdentifierName, name))
{
return(new SimpleNameExpression(_module, ExpressionClassification.ProceduralModule, _expression));
}
var proceduralModuleEnclosingProject = _declarationFinder.FindModuleEnclosingProjectWithoutEnclosingModule(_project, _module, name, DeclarationType.ProceduralModule);
if (proceduralModuleEnclosingProject != null)
{
return(new SimpleNameExpression(proceduralModuleEnclosingProject, ExpressionClassification.ProceduralModule, _expression));
}
return(null);
}
private IBoundExpression ResolveEnclosingProject(string name)
{
/* Namespace tier 2:
* Enclosing Project namespace: The enclosing project itself, a referenced project, or a
* procedural module or class module contained in the enclosing project.
*/
if (_declarationFinder.IsMatch(_project.Project.Name, name))
{
return(new SimpleNameExpression(_project, ExpressionClassification.Project, _expression));
}
var referencedProject = _declarationFinder.FindReferencedProject(_project, name);
if (referencedProject != null)
{
return(new SimpleNameExpression(referencedProject, ExpressionClassification.Project, _expression));
}
if (_module.DeclarationType == DeclarationType.ProceduralModule && _declarationFinder.IsMatch(_module.IdentifierName, name))
{
return(new SimpleNameExpression(_module, ExpressionClassification.ProceduralModule, _expression));
}
var proceduralModuleEnclosingProject = _declarationFinder.FindModuleEnclosingProjectWithoutEnclosingModule(_project, _module, name, DeclarationType.ProceduralModule);
if (proceduralModuleEnclosingProject != null)
{
return(new SimpleNameExpression(proceduralModuleEnclosingProject, ExpressionClassification.ProceduralModule, _expression));
}
if (_module.DeclarationType == DeclarationType.ClassModule && _declarationFinder.IsMatch(_module.IdentifierName, name))
{
return(new SimpleNameExpression(_module, ExpressionClassification.Type, _expression));
}
var classEnclosingProject = _declarationFinder.FindModuleEnclosingProjectWithoutEnclosingModule(_project, _module, name, DeclarationType.ClassModule);
if (classEnclosingProject != null)
{
return(new SimpleNameExpression(classEnclosingProject, ExpressionClassification.Type, _expression));
}
return(null);
}