/// <summary>
/// 分析标签
/// </summary>
/// <param name="parser">TemplateParser</param>
/// <param name="tc">Token集合</param>
/// <returns></returns>
public ITag Parse(TemplateParser parser, TokenCollection tc)
{
if (tc != null &&
parser != null &&
tc.First.TokenKind == TokenKind.TextData &&
tc.Count > 2 &&
tc[1].TokenKind == TokenKind.LeftParentheses &&
tc.Last.TokenKind == TokenKind.RightParentheses &&
tc.Split(0, tc.Count, TokenKind.Operator).Length == 1)
{
FunctaionTag tag = new FunctaionTag();
tag.Name = tc.First.Text;
//tag.Func = (BasisTag)parser.Read(tc[0, 1]);
TokenCollection[] tcs = tc.Split(2, tc.Count - 1, TokenKind.Comma);
for (int i = 0; i < tcs.Length; i++)
{
if (tcs[i].Count == 1 && tcs[i][0].TokenKind == TokenKind.Comma)
{
continue;
}
tag.AddChild(parser.Read(tcs[i]));
}
return(tag);
}
return(null);
}
/// <summary>
/// 分析标签
/// </summary>
/// <param name="parser">TemplateParser</param>
/// <param name="tc">Token集合</param>
/// <returns></returns>
public Tag Parse(TemplateParser parser, TokenCollection tc)
{
if (tc.First.TokenKind == TokenKind.TextData &&
tc.Count > 2 &&
(tc[1].TokenKind == TokenKind.LeftParentheses) &&
tc.Last.TokenKind == TokenKind.RightParentheses)
{
FunctaionTag tag = new FunctaionTag();
tag.Name = tc.First.Text;
Int32 pos = 0,
start = 2,
end;
for (Int32 i = 2; i < tc.Count; i++)
{
end = i;
switch (tc[i].TokenKind)
{
case TokenKind.Comma:
if (pos == 0)
{
TokenCollection coll = new TokenCollection();
coll.Add(tc, start, end - 1);
if (coll.Count > 0)
{
tag.AddChild(parser.Read(coll));
}
start = i + 1;
}
break;
default:
if (tc[i].TokenKind == TokenKind.LeftParentheses)
{
pos++;
}
else if (tc[i].TokenKind == TokenKind.RightParentheses)
{
pos--;
}
if (i == tc.Count - 1)
{
TokenCollection coll = new TokenCollection();
coll.Add(tc, start, end - 1);
if (coll.Count > 0)
{
tag.AddChild(parser.Read(coll));
}
}
break;
}
}
return(tag);
}
return(null);
}