зеркало из https://github.com/DeGsoft/maui-linux.git
75 строки
2.0 KiB
C#
75 строки
2.0 KiB
C#
using System;
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namespace Xamarin.Forms.Xaml
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{
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static class XmlnsHelper
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{
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public static string ParseNamespaceFromXmlns(string xmlns)
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{
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string typeName;
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string ns;
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string asm;
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string targetPlatform;
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ParseXmlns(xmlns, out typeName, out ns, out asm, out targetPlatform);
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return ns;
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}
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public static void ParseXmlns(string xmlns, out string typeName, out string ns, out string asm, out string targetPlatform)
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{
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typeName = ns = asm = targetPlatform = null;
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xmlns = xmlns.Trim();
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if (xmlns.StartsWith("using:", StringComparison.Ordinal)) {
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ParseUsing(xmlns, out typeName, out ns, out asm, out targetPlatform);
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return;
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}
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ParseClrNamespace(xmlns, out typeName, out ns, out asm, out targetPlatform);
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}
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static void ParseClrNamespace(string xmlns, out string typeName, out string ns, out string asm, out string targetPlatform)
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{
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typeName = ns = asm = targetPlatform = null;
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foreach (var decl in xmlns.Split(';'))
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{
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if (decl.StartsWith("clr-namespace:", StringComparison.Ordinal))
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{
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ns = decl.Substring(14, decl.Length - 14);
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continue;
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}
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if (decl.StartsWith("assembly=", StringComparison.Ordinal))
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{
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asm = decl.Substring(9, decl.Length - 9);
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continue;
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}
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if (decl.StartsWith("targetPlatform=", StringComparison.Ordinal)) {
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targetPlatform = decl.Substring(15, decl.Length - 15);
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continue;
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}
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var nsind = decl.LastIndexOf(".", StringComparison.Ordinal);
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if (nsind > 0)
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{
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ns = decl.Substring(0, nsind);
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typeName = decl.Substring(nsind + 1, decl.Length - nsind - 1);
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}
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else
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typeName = decl;
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}
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}
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static void ParseUsing(string xmlns, out string typeName, out string ns, out string asm, out string targetPlatform)
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{
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typeName = ns = asm = targetPlatform = null;
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foreach (var decl in xmlns.Split(';')) {
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if (decl.StartsWith("using:", StringComparison.Ordinal)) {
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ns = decl.Substring(6, decl.Length - 6);
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continue;
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}
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}
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}
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}
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} |