mirror of
https://github.com/PetroProtsyk/SSharp
synced 2026-06-08 12:11:10 +00:00
51 lines
1.4 KiB
C#
51 lines
1.4 KiB
C#
/*
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* Copyright © 2011, Petro Protsyk, Denys Vuika
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using Scripting.SSharp.Parser.Ast;
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namespace Scripting.SSharp.Parser
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{
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internal class LanguageCompiler
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{
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public LanguageCompiler(Grammar grammar)
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{
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var builder = new GrammarDataBuilder(grammar);
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Data = builder.Build();
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Parser = new Parser(Data);
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Scanner = new Scanner(Data);
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}
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public readonly ParserData Data;
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public readonly Scanner Scanner;
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public readonly Parser Parser;
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public CompilerContext Context
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{
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get;
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private set;
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}
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public AstNode Parse(string source)
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{
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Context = new CompilerContext(this);
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Scanner.Prepare(Context, new SourceFile(source, "Source"));
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var tokenStream = Scanner.BeginScan();
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var rootNode = Parser.Parse(Context, tokenStream);
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return rootNode;
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}
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}
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}
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