root/branches/compiler/cSharp/ooasCompiler/src/codegen/ooaCodeEmitter.cs
| 3 | krennw | /**
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*
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* OOAS Compiler (Deprecated)
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*
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* Copyright 2015, Institute for Software Technology, Graz University of
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* Technology. Portions are copyright 2015 by the AIT Austrian Institute
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* of Technology. All rights reserved.
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*
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* SEE THE "LICENSE" FILE FOR THE TERMS UNDER WHICH THIS FILE IS PROVIDED.
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*
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* Please notice that this version of the OOAS compiler is considered de-
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* precated. Only the Java version is maintained.
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*
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* Contributors:
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* Willibald Krenn (TU Graz/AIT)
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* Stefan Tiran (TU Graz/AIT)
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*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace TUG.Mogentes.Codegen
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{
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/// <summary>
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/// Class that is used as text buffer during code emission
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/// </summary>
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public class OoaCodeEmitter
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{
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private StringBuilder output;
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private int indentLevel;
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private int indentTabWidth;
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public OoaCodeEmitter()
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{
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indentLevel = 0;
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indentTabWidth = 4;
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output = new StringBuilder();
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}
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public void Indent()
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{
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for (int i = 0; i < indentLevel * indentTabWidth; i++)
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output.Append(" ");
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}
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public void Append(int num)
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{
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output.Append(num);
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}
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public void Append(string text)
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{
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output.Append(text);
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}
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public void AppendLineIncIndent(string text)
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{
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indentLevel++;
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this.AppendLine(text);
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}
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public void AppendLineDecIndent(string text)
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{
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if (indentLevel > 0)
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{
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indentLevel--;
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output.Remove(output.Length - indentTabWidth, indentTabWidth);
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}
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this.AppendLine(text);
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}
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public void AppendLine(string text)
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{
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output.AppendLine(text);
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Indent();
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}
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public void AppendLine()
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{
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output.AppendLine();
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Indent();
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}
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public void IncIndent()
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{
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indentLevel++;
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}
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public void DecIndent()
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{
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indentLevel--;
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}
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public void Clear()
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{
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output = new StringBuilder();
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}
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public override string ToString()
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{
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return output.ToString();
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}
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}
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}
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