[457] | 1 | /*
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| 2 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without modification,
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| 6 | * are permitted provided that the following conditions are met:
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| 7 | *
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| 8 | * 1. Redistributions of source code must retain the above copyright notice,
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| 9 | * this list of conditions and the following disclaimer.
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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| 11 | * this list of conditions and the following disclaimer in the documentation
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| 12 | * and/or other materials provided with the distribution.
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| 13 | * 3. The name of the author may not be used to endorse or promote products
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| 14 | * derived from this software without specific prior written permission.
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| 15 | *
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| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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| 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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| 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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| 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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| 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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| 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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| 25 | * OF SUCH DAMAGE.
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| 26 | *
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| 27 | * This file is part of the lwIP TCP/IP stack.
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| 28 | *
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| 29 | * Author: Martin Hentschel <info@cl-soft.de>
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| 30 | *
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| 31 | */
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| 32 |
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| 33 | using System.Collections.Generic;
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| 34 | using System;
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| 35 |
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| 36 | namespace CCodeGeneration
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| 37 | {
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| 38 | public class CodeContainerBase: CodeElement
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| 39 | {
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| 40 | private readonly List<CodeElement> declarations = new List<CodeElement>();
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| 41 | private readonly List<CodeElement> innerElements = new List<CodeElement>();
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| 42 | private bool increaseLevel = true;
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| 43 |
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| 44 | public List<CodeElement> Declarations
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| 45 | {
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| 46 | get { return this.declarations; }
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| 47 | }
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| 48 |
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| 49 | public List<CodeElement> InnerElements
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| 50 | {
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| 51 | get { return this.innerElements; }
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| 52 | }
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| 53 |
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| 54 | protected bool IncreaseLevel
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| 55 | {
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| 56 | get { return this.increaseLevel; }
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| 57 | set { this.increaseLevel = value; }
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| 58 | }
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| 59 |
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| 60 | public void AddElements(IList<CodeElement> elements, params CodeElement[] spacerElements)
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| 61 | {
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| 62 | if (elements != null)
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| 63 | {
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| 64 | if ((spacerElements == null) || (spacerElements.Length == 0))
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| 65 | {
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| 66 | this.innerElements.AddRange(elements);
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| 67 | }
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| 68 | else
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| 69 | {
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| 70 | bool spacerAdded = false;
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| 71 |
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| 72 | foreach (CodeElement element in elements)
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| 73 | {
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| 74 | this.innerElements.Add(element);
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| 75 | this.innerElements.AddRange(spacerElements);
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| 76 | spacerAdded = true;
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| 77 | }
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| 78 |
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| 79 | if (spacerAdded)
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| 80 | {
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| 81 | // remove last spacer again
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| 82 | this.innerElements.RemoveRange(this.innerElements.Count - spacerElements.Length, spacerElements.Length);
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| 83 | }
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| 84 | }
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| 85 | }
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| 86 | }
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| 87 |
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| 88 | public CodeElement AddElement(CodeElement element)
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| 89 | {
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| 90 | if (element != null)
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| 91 | {
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| 92 | this.innerElements.Add(element);
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| 93 | }
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| 94 |
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| 95 | return element;
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| 96 | }
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| 97 |
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| 98 | public Code AddCode(string code)
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| 99 | {
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| 100 | return this.AddElement(new Code(code)) as Code;
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| 101 | }
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| 102 |
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| 103 | public Code AddCodeFormat(string codeFormat, params object[] args)
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| 104 | {
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| 105 | return this.AddElement(new Code(String.Format(codeFormat, args))) as Code;
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| 106 | }
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| 107 |
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| 108 | public CodeElement AddDeclaration(CodeElement declaration)
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| 109 | {
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| 110 | if (declaration != null)
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| 111 | {
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| 112 | this.declarations.Add(declaration);
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| 113 | }
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| 114 |
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| 115 | return declaration;
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| 116 | }
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| 117 |
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| 118 | public override void GenerateCode(int level, CGenerator generator)
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| 119 | {
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| 120 | if (this.increaseLevel)
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| 121 | level++;
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| 122 |
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| 123 | if (this.declarations.Count > 0)
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| 124 | {
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| 125 | foreach (CodeElement element in this.declarations)
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| 126 | {
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| 127 | element.GenerateCode(level, generator);
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| 128 | }
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| 129 |
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| 130 | EmptyLine.SingleLine.GenerateCode(level, generator);
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| 131 | }
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| 132 |
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| 133 | foreach (CodeElement element in this.innerElements)
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| 134 | {
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| 135 | element.GenerateCode(level, generator);
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| 136 | }
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| 137 | }
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| 138 | }
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| 139 | }
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