#region License
//=============================================================================
// Vici Core - Productivity Library for .NET 3.5
//
// Copyright (c) 2008-2010 Philippe Leybaert
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//=============================================================================
#endregion
using System;
namespace Vici.Core.Parser.Config{
public class DoubleCurlyTokenizer : TemplateTokenizer
{
private class ForeachTokenMatcher : WrappedExpressionMatcher
{
public ForeachTokenMatcher() : base("{{", "foreach", "}}")
{
}
protected override string TranslateToken(string originalToken, WrappedExpressionMatcher tokenProcessor)
{
string s = base.TranslateToken(originalToken, tokenProcessor);
int inIdx = s.IndexOf(" in ");
if (inIdx < 0)
throw new TemplateParsingException("invalid syntax in foreach",TokenPosition.Unknown);
else
return s.Substring(0, inIdx).Trim() + "\0" + s.Substring(inIdx + 4).Trim();
}
}
public DoubleCurlyTokenizer()
{
AddTokenMatcher(TemplateTokenType.MacroDefinition, new WrappedExpressionMatcher("{{", "macro", "}}"), true);
AddTokenMatcher(TemplateTokenType.MacroCall, new WrappedExpressionMatcher("{{", "call", "}}"));
AddTokenMatcher(TemplateTokenType.ForEach, new ForeachTokenMatcher(), true);
AddTokenMatcher(TemplateTokenType.EndBlock, new WrappedExpressionMatcher("{{", "end", "}}"), true);
AddTokenMatcher(TemplateTokenType.If, new WrappedExpressionMatcher("{{", "if", "}}"), true);
AddTokenMatcher(TemplateTokenType.ElseIf, new WrappedExpressionMatcher("{{", "elseif", "}}"), true);
AddTokenMatcher(TemplateTokenType.Else, new WrappedExpressionMatcher("{{", "else", "}}"),true);
AddTokenMatcher(TemplateTokenType.Expression, new WrappedExpressionMatcher("{{", "}}"));
}
}
}
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