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Diffstat (limited to 'ICSharpCode.Decompiler/Tests/CheckedUnchecked.cs')
-rw-r--r-- | ICSharpCode.Decompiler/Tests/CheckedUnchecked.cs | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/ICSharpCode.Decompiler/Tests/CheckedUnchecked.cs b/ICSharpCode.Decompiler/Tests/CheckedUnchecked.cs new file mode 100644 index 00000000..fd1c4d89 --- /dev/null +++ b/ICSharpCode.Decompiler/Tests/CheckedUnchecked.cs @@ -0,0 +1,117 @@ +// Copyright (c) AlphaSierraPapa for the SharpDevelop Team +// +// 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; + +public class CheckedUnchecked +{ + public int Operators(int a, int b) + { + int num = checked(a + b); + int num2 = a + b; + int num3 = checked(a - b); + int num4 = a - b; + int num5 = checked(a * b); + int num6 = a * b; + int num7 = a / b; + int num8 = a % b; + // The division operators / and % only exist in one form (checked vs. unchecked doesn't matter for them) + return num * num2 * num3 * num4 * num5 * num6 * num7 * num8; + } + + public int Cast(int a) + { + short num = checked((short)a); + short num2 = (short)a; + byte b = checked((byte)a); + byte b2 = (byte)a; + return num * num2 * b * b2; + } + + public void ForWithCheckedIteratorAndUncheckedBody(int n) + { + checked + { + for (int i = n + 1; i < n + 1; i++) + { + n = unchecked(i * i); + } + } + } + + public void ForWithCheckedInitializerAndUncheckedIterator(int n) + { + checked + { + int i = n; + for (i -= 10; i < n; i = unchecked(i + 1)) + { + n--; + } + } + } + public void ObjectCreationInitializerChecked() + { + this.TestHelp(new + { + x = 0, + l = 0 + }, n => checked(new + { + x = n.x + 1, + l = n.l + 1 + })); + } + + public void ObjectCreationWithOneFieldChecked() + { + this.TestHelp(new + { + x = 0, + l = 0 + }, n => new + { + x = checked(n.x + 1), + l = n.l + 1 + }); + } + + + public void ArrayInitializerChecked() + { + this.TestHelp<int[]>(new int[] + { + 1, + 2 + }, (int[] n) => checked(new int[] + { + n[0] + 1, + n[1] + 1 + })); + } + + public T TestHelp<T>(T t, Func<T, T> f) + { + return f(t); + } + + public void CheckedInArrayCreationArgument(int a, int b) + { + Console.WriteLine(new int[checked(a + b)]); + } +} |