public static void SetRequiredParen(CleanupAstNodeStates states)
{
for (var i = 2; i < states.Count; i++)
{
var closeToken = states[i];
if (closeToken.Token != TokenKind.CloseSquared)
continue;
var openToken = states[i];
if (openToken.Token != TokenKind.OpenSquared)
continue;
closeToken.Token = TokenKind.Comma;
closeToken.Content = ",";
}
for (var i = states.Count - 1; i > 0; i--)
{
var openToken = states[i];
if (openToken.Token != TokenKind.OpenSquared)
continue;
var idToken = states[i - 1];
if (idToken.Token != TokenKind.Identifier)
continue;
var closeTokenId = states.GetNextMachingTokenKind(TokenKind.CloseSquared, TokenKind.OpenSquared, i);
var toAdd = new List<ParseNode>();
for (var addRange = i; addRange <= closeTokenId; addRange++)
{
toAdd.Add(states[addRange].Clone());
}
states.InsertRange(i - 1, toAdd);
i += toAdd.Count;
closeTokenId = states.GetNextMachingTokenKind(TokenKind.CloseSquared, TokenKind.OpenSquared, i);
states.RemoveRange(i, closeTokenId);
}
}
static void AddExplicitCastIntToString(CleanupAstNodeStates blockStates, int startRange, bool isFunction)
{
int insertPos;
if (!isFunction)
insertPos = startRange + 1;
else
insertPos = blockStates.GetNextMachingTokenKind(TokenKind.CloseParen, TokenKind.OpenParen, startRange) + 1;
var addTokens = new List<ParseNode>
{
TokenKind.Dot.BuildTokenFromId(),
TokenKind.Identifier.BuildTokenFromId("ConvStr"),
TokenKind.OpenParen.BuildTokenFromId(),
TokenKind.CloseParen.BuildTokenFromId(),
};
blockStates.InsertRange(insertPos, addTokens);
}
static bool ComputeInsertCastPosition(CleanupAstNodeStates states, int assign, out int tokenToInsert)
{
tokenToInsert = assign + 2;
if (states[tokenToInsert].Token == TokenKind.OpenParen)
{
var matchingCloseParen = states.GetNextMachingTokenKind(TokenKind.CloseParen, TokenKind.OpenParen,
tokenToInsert);
tokenToInsert = matchingCloseParen + 1;
}
if (states[tokenToInsert].Token != TokenKind.SemiColon)
return true;
return false;
}