private static bool IsTypeDeclaration(AbideScriptToken token)
{
if (token == null)
{
return(false);
}
switch (token.Token)
{
case "struct":
case "class":
case "enum":
return(true);
}
return(false);
}
public AbideScriptStatement ReadStatement()
{
List <AbideScriptToken> tokens = new List <AbideScriptToken>();
if (SkipThenPeek() != -1)
{
var token = ReadToken();
tokens.Add(token);
switch (token.Token)
{
case "global":
case "internal":
case "familial":
case "local":
if (reader.Peek() != -1)
{
var followingToken = ReadToken();
SkipWhitespace();
if (IsTypeDeclaration(followingToken))
{
}
else
{
if (followingToken.Token == "const")
{
tokens.Add(followingToken);
followingToken = ReadToken();
}
var firstToken = followingToken;
StringBuilder typeTokenBuilder = new StringBuilder();
switch (followingToken.Token)
{
case "string":
case "char":
case "sbyte":
case "byte":
case "short":
case "ushort":
case "int":
case "uint":
case "long":
case "ulong":
case "float":
case "double":
case "bool":
typeTokenBuilder.Append(followingToken.Token);
break;
case "function":
typeTokenBuilder.Append(followingToken.Token);
if (SkipThenPeek() == '(')
{
typeTokenBuilder.Append(ReadToken().Token);
}
break;
default:
while (SkipThenPeek() == '.')
{
typeTokenBuilder.Append(ReadToken().Token);
if (SkipThenPeek() != -1)
{
typeTokenBuilder.Append(ReadToken().Token);
}
}
break;
}
var typeToken = new AbideScriptToken(typeTokenBuilder.ToString(), firstToken.LineNumber, firstToken.LinePosition);
tokens.Add(typeToken);
if (IsValidObjectNameCharacter((char)SkipThenPeek()))
{
var nameToken = ReadToken();
tokens.Add(nameToken);
}
if (SkipThenPeek() == ';')
{
tokens.Add(ReadToken());
}
else if (SkipThenPeek() == '=')
{
tokens.Add(ReadToken());
var valueToken = ReadToken();
tokens.Add(valueToken);
if (valueToken.Token.StartsWith('('))
{
if (SkipThenPeek() == '=')
{
var lambdaToken = ReadToken();
if (lambdaToken.Token == "=>")
{
tokens.Add(ReadToken());
}
}
}
if (SkipThenPeek() == ';')
{
tokens.Add(ReadToken());
}
}
}
}
break;
case "namespace":
if (reader.Peek() != -1)
{
tokens.Add(ReadToken());
}
if (reader.Peek() != -1)
{
tokens.Add(ReadToken());
}
break;
case "include":
if (reader.Peek() != -1)
{
tokens.Add(ReadToken());
}
if (reader.Peek() == ';')
{
tokens.Add(ReadToken());
}
break;
}
}
return(new AbideScriptStatement(tokens));
}
