cmStringAlgorithms: cmIsSpace, cmTrimWhitespace, cmEscapeQuotes, cmTokenize

This adds the following functions to `cmStringAlgorithms`:

- `cmIsSpace`
- `cmTrimWhitespace` (moved from `cmSystemTools::TrimWhitespace`)
- `cmEscapeQuotes` (moved from `cmSystemTools::EscapeQuotes`)
- `cmTokenize` (moved from `cmSystemTools::tokenize` and adapted to
  accept `cm::string_view`)

1 files changed, 0 insertions, 12 deletions

diff --git a/Source/cmSystemTools.h b/Source/cmSystemTools.h
index ac1aa80..d3fcb64 100644
--- a/Source/cmSystemTools.h
+++ b/Source/cmSystemTools.h
@@ -77,17 +77,9 @@ public:
   static void ExpandRegistryValues(std::string& source,
                                    KeyWOW64 view = KeyWOW64_Default);
 
-  //! Escape quotes in a string.
-  static std::string EscapeQuotes(cm::string_view str);
-
   /** Map help document name to file name.  */
   static std::string HelpFileName(cm::string_view);
 
-  /**
-   * Returns a string that has whitespace removed from the start and the end.
-   */
-  static std::string TrimWhitespace(cm::string_view str);
-
   using MessageCallback = std::function<void(const std::string&, const char*)>;
   /**
    *  Set the function used by GUIs to display error messages
@@ -508,10 +500,6 @@ public:
   /** Remove a directory; repeat a few times in case of locked files.  */
   static bool RepeatedRemoveDirectory(const std::string& dir);
 
-  /** Tokenize a string */
-  static std::vector<std::string> tokenize(const std::string& str,
-                                           const std::string& sep);
-
   /** Convert string to long. Expected that the whole string is an integer */
   static bool StringToLong(const char* str, long* value);
   static bool StringToULong(const char* str, unsigned long* value);