private string GetGlobalVariableFieldName(Symbol symbol)
{
string name;
if (!_globalVariableCache.TryGetValue(symbol.Location, out name))
{
if (symbol.ImportInfo != null)
{
ImportedField globalField = (ImportedField)symbol.ImportInfo;
StringBuilder fieldNameBuilder = new StringBuilder();
fieldNameBuilder.Append(IrisTypeToCilTypeName(globalField.FieldType));
fieldNameBuilder.Append(' ');
AppendImportedMemberName(fieldNameBuilder, globalField);
name = fieldNameBuilder.ToString();
}
else if (_programName == null)
{
// This can be null when running unit tests
name = symbol.Location.ToString();
}
else
{
name = string.Format(
"{0} {1}::{2}",
IrisTypeToCilTypeName(symbol.Type),
_programName,
symbol.Name);
}
_globalVariableCache.Add(symbol.Location, name);
}
return(name);
}
protected void ImportGlobalField(
FilePosition fp,
string symbolName,
ImportedModule module,
string declaringTypeName,
string fieldName)
{
ImportedType declaringType = module.TryGetTypeByName(declaringTypeName);
if (declaringType == null)
{
CompileErrors.Add(fp, String.Format("Cannot find imported type '{0}'.", declaringTypeName));
return;
}
ImportedField field = declaringType.TryGetPublicStaticField(fieldName);
if (field == null)
{
CompileErrors.Add(fp, String.Format("Cannot find imported field '{0}.{1}'.", declaringTypeName, fieldName));
return;
}
IrisType fieldType = field.FieldType;
if (fieldType == IrisType.Invalid)
{
CompileErrors.Add(fp, String.Format("Type of field '{0}.{1}' is not supported by the language.", declaringTypeName, fieldName));
return;
}
SymbolTable.Add(symbolName, field.FieldType, StorageClass.Global, field);
}
