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, 2 insertions, 2 deletions

diff --git a/Source/cmGlobalNinjaGenerator.cxx b/Source/cmGlobalNinjaGenerator.cxx
index 0b68966..9914d15 100644
--- a/Source/cmGlobalNinjaGenerator.cxx
+++ b/Source/cmGlobalNinjaGenerator.cxx
@@ -383,7 +383,7 @@ void cmGlobalNinjaGenerator::WriteVariable(std::ostream& os,
   }
 
   // Do not add a variable if the value is empty.
-  std::string val = cmSystemTools::TrimWhitespace(value);
+  std::string val = cmTrimWhitespace(value);
   if (val.empty()) {
     return;
   }
@@ -528,7 +528,7 @@ bool cmGlobalNinjaGenerator::FindMakeProgram(cmMakefile* mf)
       cmSystemTools::SetFatalErrorOccured();
       return false;
     }
-    this->NinjaVersion = cmSystemTools::TrimWhitespace(version);
+    this->NinjaVersion = cmTrimWhitespace(version);
     this->CheckNinjaFeatures();
   }
   return true;