Best Vstest code snippet using Microsoft.TestPlatform.AdapterUtilities.ManagedNameUtilities.ManagedNameParser.Capture
ManagedNameParser.cs
Source:ManagedNameParser.cs
...71 string message = string.Format(CultureInfo.CurrentCulture, Resources.ErrorUnexpectedCharactersAtEnd, pos);72 throw new InvalidManagedNameException(message);73 }74 }75 private static string Capture(string managedMethodName, int start, int end)76 => managedMethodName.Substring(start, end - start);77 private static int ParseMethodName(string managedMethodName, int start, out string methodName, out int arity)78 {79 var i = start;80 var quoted = false;81 for (; i < managedMethodName.Length; i++)82 {83 var c = managedMethodName[i];84 if (c == '\'' || quoted)85 {86 quoted = c == '\'' ? !quoted : quoted;87 continue;88 }89 switch (c)90 {91 case var w when char.IsWhiteSpace(w):92 string message = string.Format(CultureInfo.CurrentCulture, Resources.ErrorWhitespaceNotValid, i);93 throw new InvalidManagedNameException(message);94 case '`':95 methodName = Capture(managedMethodName, start, i);96 return ParseArity(managedMethodName, i, out arity);97 case '(':98 methodName = Capture(managedMethodName, start, i);99 arity = 0;100 return i;101 }102 }103 methodName = Capture(managedMethodName, start, i);104 arity = 0;105 return i;106 }107 // parse arity in the form `nn where nn is an integer value.108 private static int ParseArity(string managedMethodName, int start, out int arity)109 {110 arity = 0;111 Debug.Assert(managedMethodName[start] == '`');112 int i = start + 1; // skip initial '`' char113 for (; i < managedMethodName.Length; i++)114 {115 if (managedMethodName[i] == '(') break;116 }117 if (!int.TryParse(Capture(managedMethodName, start + 1, i), out arity))118 {119 string message = string.Format(CultureInfo.CurrentCulture, Resources.ErrorMethodArityMustBeNumeric);120 throw new InvalidManagedNameException(message);121 }122 return i;123 }124 private static int ParseParameterTypeList(string managedMethodName, int start, out string[] parameterTypes)125 {126 parameterTypes = null;127 if (start == managedMethodName.Length)128 {129 return start;130 }131 Debug.Assert(managedMethodName[start] == '(');132 var types = new List<string>();133 int i = start + 1; // skip initial '(' char134 for (; i < managedMethodName.Length; i++)135 {136 switch (managedMethodName[i])137 {138 case ')':139 if (types.Count != 0)140 {141 parameterTypes = types.ToArray();142 }143 return i + 1; // consume right parens144 case ',':145 break;146 default:147 i = ParseParameterType(managedMethodName, i, out var parameterType);148 types.Add(parameterType);149 break;150 }151 }152 string message = string.Format(CultureInfo.CurrentCulture, Resources.ErrorIncompleteManagedName);153 throw new InvalidManagedNameException(message);154 }155 private static int ParseParameterType(string managedMethodName, int start, out string parameterType)156 {157 parameterType = string.Empty;158 var quoted = false;159 int i = start;160 for (i = start; i < managedMethodName.Length; i++)161 {162 if (managedMethodName[i] == '\'' || quoted)163 {164 quoted = managedMethodName[i] == '\'' ? !quoted : quoted;165 continue;166 }167 switch (managedMethodName[i])168 {169 case '<':170 i = ParseGenericBrackets(managedMethodName, i + 1);171 break;172 case '[':173 i = ParseArrayBrackets(managedMethodName, i + 1);174 break;175 case ',':176 case ')':177 parameterType = Capture(managedMethodName, start, i);178 return i - 1;179 case var w when char.IsWhiteSpace(w):180 string message = string.Format(CultureInfo.CurrentCulture, Resources.ErrorWhitespaceNotValid, i);181 throw new InvalidManagedNameException(message);182 }183 }184 return i;185 }186 private static int ParseArrayBrackets(string managedMethodName, int start)187 {188 var quoted = false;189 for (int i = start; i < managedMethodName.Length; i++)190 {191 if (managedMethodName[i] == '\'' || quoted)...
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