diff options
Diffstat (limited to 'csharp/src/ProtocolBuffers/NameHelpers.cs')
| -rw-r--r-- | csharp/src/ProtocolBuffers/NameHelpers.cs | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/csharp/src/ProtocolBuffers/NameHelpers.cs b/csharp/src/ProtocolBuffers/NameHelpers.cs deleted file mode 100644 index 80a1f9aa..00000000 --- a/csharp/src/ProtocolBuffers/NameHelpers.cs +++ /dev/null @@ -1,140 +0,0 @@ -#region Copyright notice and license
-
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#endregion
-
-using System;
-using System.Text.RegularExpressions;
-
-namespace Google.ProtocolBuffers
-{
- /// <summary>
- /// Helpers for converting names to pascal case etc.
- /// </summary>
- public class NameHelpers
- {
- /// <summary>
- /// All characters that are not alpha-numeric
- /// </summary>
- private static readonly Regex NonAlphaNumericCharacters = new Regex(@"[^a-zA-Z0-9]+");
-
- /// <summary>
- /// Matches lower-case character that follow either an underscore, or a number
- /// </summary>
- private static readonly Regex UnderscoreOrNumberWithLowerCase = new Regex(@"[0-9_][a-z]");
-
- /// <summary>
- /// Removes non alpha numeric characters while capitalizing letters that follow
- /// a number or underscore. The first letter is always upper case.
- /// </summary>
- public static string UnderscoresToPascalCase(string input)
- {
- string name = UnderscoresToUpperCase(input);
-
- // Pascal case always begins with upper-case letter
- if (Char.IsLower(name[0]))
- {
- char[] chars = name.ToCharArray();
- chars[0] = char.ToUpper(chars[0]);
- return new string(chars);
- }
- return name;
- }
-
- /// <summary>
- /// Removes non alpha numeric characters while capitalizing letters that follow
- /// a number or underscore. The first letter is always lower case.
- /// </summary>
- public static string UnderscoresToCamelCase(string input)
- {
- string name = UnderscoresToUpperCase(input);
-
- // Camel case always begins with lower-case letter
- if (Char.IsUpper(name[0]))
- {
- char[] chars = name.ToCharArray();
- chars[0] = char.ToLower(chars[0]);
- return new string(chars);
- }
- return name;
- }
-
- /// <summary>
- /// Capitalizes any characters following an '_' or a number '0' - '9' and removes
- /// all non alpha-numeric characters. If the resulting string begins with a number
- /// an '_' will be prefixed.
- /// </summary>
- private static string UnderscoresToUpperCase(string input)
- {
- string name = UnderscoreOrNumberWithLowerCase.Replace(input, x => x.Value.ToUpper());
- name = NonAlphaNumericCharacters.Replace(name, String.Empty);
-
- if (name.Length == 0)
- {
- throw new ArgumentException(String.Format("The field name '{0}' is invalid.", input));
- }
-
- // Fields can not start with a number
- if (Char.IsNumber(name[0]))
- {
- name = '_' + name;
- }
-
- return name;
- }
-
- internal static string StripProto(string text)
- {
- if (!StripSuffix(ref text, ".protodevel"))
- {
- StripSuffix(ref text, ".proto");
- }
- return text;
- }
-
- /// <summary>
- /// Attempts to strip a suffix from a string, returning whether
- /// or not the suffix was actually present.
- /// </summary>
- public static bool StripSuffix(ref string text, string suffix)
- {
- if (text.EndsWith(suffix))
- {
- text = text.Substring(0, text.Length - suffix.Length);
- return true;
- }
- return false;
- }
- }
-}
\ No newline at end of file |