//---------------------
// Парсер скобки [
//---------------------
private static ASTNode ParseBrackets(bool isCanValues)
{
ASTNode brackets = null;
if (isCanValues)
{
GetNextToken();
if (curTok.token == Tokens.Token.BRACKET_R)
{
ConsoleHelper.WriteErrorAST("Expected '[X]'", curTok.y, curTok.x);
}
ASTNode exp = MemberBinOperation();
if (curTok.token == Tokens.Token.BRACKET_L)
{
exp = new BracketsAST(exp, ParseBrackets(true));
}
brackets = exp;
if (curTok.token == Tokens.Token.OP)
{
brackets = ParseBinaryOperation(exp);
}
else if (curTok.token != Tokens.Token.BRACKET_R)
{
ConsoleHelper.WriteErrorAST("Expected ']'", curTok.y, curTok.x);
}
}
else
{
GetNextToken();
if (curTok.token != Tokens.Token.BRACKET_R)
{
ConsoleHelper.WriteErrorAST("Expected ']'", curTok.y, curTok.x);
}
brackets = new BracketsAST();
}
GetNextToken();
return(brackets);
}
//---------------------
// Парсер id
//---------------------
private static ASTNode ParseId(string type, bool isArray)
{
bool isCall = type == "";
string idName = curTok.subString;
string typeId = type == "" ? GetTypeID(idName) : type;
ASTNode id = new IdentificatorAST(typeId, idName, new Point(curTok.y, curTok.x), isArray);
GetNextToken();
Point point = new Point(curTok.y, curTok.x);
// массив
if (curTok.token == Tokens.Token.BRACKET_L)
{
ASTNode memberBrackets = ParseBrackets(true);
isArray = true;
BracketsAST brackets = new BracketsAST(memberBrackets);
if (curTok.token == Tokens.Token.ASSIGNMENT)
{
return(new IdentificatorAST(typeId, idName, ParseInitID(), brackets, point, true));
}
}
if (curTok.token == Tokens.Token.CREMENT)
{
return(ParseCrement(id));
}
if (curTok.token == Tokens.Token.PARENTHESIS_L)
{
return(ParseMethod("", idName, isCall));
}
else if (curTok.token == Tokens.Token.ASSIGNMENT)
{
return(new IdentificatorAST(typeId, idName, ParseInitID(), point, isArray));
}
return(id);
}
