bool VdfParser::ProcessStatement(Tokens& tokens)
{
while (!tokens.AtEnd())
{
switch (tokens.GetCurrentToken().type)
{
case TokenKeywordBool:
case TokenKeywordInt:
case TokenKeywordFloat:
case TokenKeywordString:
ProcessSimpleDeclaration(tokens);
break;
case TokenId:
ProcessSimpleDeclaration(tokens);
break;
case TokenKeywordArray:
ProcessArrayDeclaration(tokens, *_variables);
break;
case TokenKeywordStruct:
ProcessStructDeclaration(tokens);
break;
case TokenKeywordEnum:
ProcessEnumDeclaration(tokens);
break;
case TokenKeywordNamespace:
ProcessNamespace(tokens);
break;
case TokenKeywordUsing:
ProcessUsing(tokens);
break;
case TokenSemiColon:
tokens.FinishProcessingStatement();
break;
case TokenRightBrace:
// This function maybe called when the processing iterator is pointing to
// the beginning of a tokens, which maybe hosted in a namespace.
// If current tokens is enclosed in a namespace, then the right brace
// means the end of namespace.
if (_current_namespace.empty())
{
throw CompileError(tokens.GetCurrentToken(), CompileErrorTypeExpected,
L"Unexpected \'}\'");
}
else
return true;
default:
throw(CompileError(tokens.GetCurrentToken(),
CompileErrorTypeExpected, L"Expected one of float, int, string, bool, array, struct."));
}
}
return true;
}
