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author | Jiyoung Yun <jy910.yun@samsung.com> | 2016-11-23 19:09:09 +0900 |
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committer | Jiyoung Yun <jy910.yun@samsung.com> | 2016-11-23 19:09:09 +0900 |
commit | 4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (patch) | |
tree | 98110734c91668dfdbb126fcc0e15ddbd93738ca /src/mscorlib/src/System/Runtime/CompilerServices/FormattableStringFactory.cs | |
parent | fa45f57ed55137c75ac870356a1b8f76c84b229c (diff) | |
download | coreclr-4b4aad7217d3292650e77eec2cf4c198ea9c3b4b.tar.gz coreclr-4b4aad7217d3292650e77eec2cf4c198ea9c3b4b.tar.bz2 coreclr-4b4aad7217d3292650e77eec2cf4c198ea9c3b4b.zip |
Imported Upstream version 1.1.0upstream/1.1.0
Diffstat (limited to 'src/mscorlib/src/System/Runtime/CompilerServices/FormattableStringFactory.cs')
-rw-r--r-- | src/mscorlib/src/System/Runtime/CompilerServices/FormattableStringFactory.cs | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/Runtime/CompilerServices/FormattableStringFactory.cs b/src/mscorlib/src/System/Runtime/CompilerServices/FormattableStringFactory.cs new file mode 100644 index 0000000000..aee3bc2230 --- /dev/null +++ b/src/mscorlib/src/System/Runtime/CompilerServices/FormattableStringFactory.cs @@ -0,0 +1,58 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +/*============================================================ +** +** Class: FormattableStringFactory +** +** +** Purpose: implementation of the FormattableStringFactory +** class. +** +===========================================================*/ +namespace System.Runtime.CompilerServices +{ + /// <summary> + /// A factory type used by compilers to create instances of the type <see cref="FormattableString"/>. + /// </summary> + public static class FormattableStringFactory + { + /// <summary> + /// Create a <see cref="FormattableString"/> from a composite format string and object + /// array containing zero or more objects to format. + /// </summary> + public static FormattableString Create(string format, params object[] arguments) + { + if (format == null) + { + throw new ArgumentNullException("format"); + } + + if (arguments == null) + { + throw new ArgumentNullException("arguments"); + } + + return new ConcreteFormattableString(format, arguments); + } + + private sealed class ConcreteFormattableString : FormattableString + { + private readonly string _format; + private readonly object[] _arguments; + + internal ConcreteFormattableString(string format, object[] arguments) + { + _format = format; + _arguments = arguments; + } + + public override string Format { get { return _format; } } + public override object[] GetArguments() { return _arguments; } + public override int ArgumentCount { get { return _arguments.Length; } } + public override object GetArgument(int index) { return _arguments[index]; } + public override string ToString(IFormatProvider formatProvider) { return string.Format(formatProvider, _format, _arguments); } + } + } +} |