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//
// FilterLisp.cs
//
// Copyright (C) 2005 Novell, Inc.
//
// Author: Wojciech Polak <wojciechpolak at gmail.com>
//
// 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.
//
using System;
using System.Collections;
using System.IO;
using System.Text;
using Beagle.Daemon;
namespace Beagle.Filters {
public class FilterScheme : FilterSource {
static string [] strKeyWords = {"and", "begin", "case", "cond", "define",
"delay", "do", "else", "if", "lambda",
"let", "let*", "letrec", "or", "quasiquote",
"quote", "set!", "unquote", "unquote-splicing"};
static string [] strCommonProcedures = {"abs", "append", "apply", "assoc", "assq",
"assv", "caar", "cadr", "car", "cdr",
"ceiling", "cons", "denominator", "display",
"eval", "exp", "expt", "floor", "gcd", "lcm",
"length", "list-ref", "list-tail", "log",
"map", "max", "member", "memq", "memv", "min",
"modulo", "newline", "not", "numerator",
"quotient", "rationalize", "read", "remainder",
"reverse", "round", "sqrt", "string", "truncate",
"vector", "write"};
public FilterScheme ()
{
AddSupportedFlavor (FilterFlavor.NewFromMimeType ("text/x-scheme"));
}
override protected void DoOpen (FileInfo info)
{
foreach (string keyword in strKeyWords)
KeyWordsHash [keyword] = true;
foreach (string keyword in strCommonProcedures)
KeyWordsHash [keyword] = true;
SrcLangType = LangType.Lisp_Style;
}
override protected void DoPull ()
{
string str = TextReader.ReadLine ();
if (str == null)
Finished ();
else
ExtractTokens (str);
}
}
// TO DO: Add Emacs Lisp (FilterEmacsLisp), Common Lisp (FilterCommonLisp).
}
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