KWSys 2014-05-07 (6074f33f)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 6074f33f | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' f3a36760..6074f33f
Ben Boeckel (22):
      ef3bfa01 c_str: Don't use .c_str() when streaming strings
      9c165368 Glob: Use string comparisons if you have them ready
      53ba0bc6 containers: Use .empty() instead of .size() where possible
      6cbb57ac strings: Use string methods instead of size calculations
      e53596b7 RegularExpression: Add string overloads
      aec9de6a CommandLineArguments: Push the string back, not its C string
      1d531416 Glob: Accept a string in Glob::AddFile
      81f5e0a8 Glob: Accept a string in Glob::AddExpression
      d40c2706 SystemTools: Remove redundant if guards
      c1296f4a SystemTools: Defer computing length until after a .empty() check
      7ffb7106 SystemTools: Use the iterator constructor for strings
      29e3b1d8 SystemTools: Use .rfind('/') rather than .find_last_of("/")
      5eb3a65c SystemTools: Don't construct a string just for its length
      b07b5fc1 SystemTools: Take a string in GetShortPath
      153f6df7 SystemTools: Use strings in ComparePath
      2c2f6604 SystemTools: Accept strings in IsSubDirectory
      84db9ee5 SystemTools: Take strings in AddTranslationPath
      4b409aa4 SystemTools: Take strings in SplitPath
      d2dbff07 SystemTools: Take strings in CollapseFullPath
      e9204f8f SystemTools: Take strings in AddKeepPath
      3254681a SystemTools: Reserve memory in JoinPath
      6074f33f SystemTools: Use static strings in SystemToolsAppendComponents

Change-Id: I53c7a1005206dba43ee785bf807c478bf146ca0e

1 files changed, 41 insertions, 2 deletions

diff --git a/RegularExpression.hxx.in b/RegularExpression.hxx.in
index 62e9cad..502fbe2 100644
--- a/RegularExpression.hxx.in
+++ b/RegularExpression.hxx.in
@@ -198,13 +198,18 @@ public:
    * Instantiate RegularExpression with compiled char*.
    */
   inline RegularExpression (char const*);
-  
+
   /**
    * Instantiate RegularExpression as a copy of another regular expression.
    */
   RegularExpression (RegularExpression const&);
 
   /**
+   * Instantiate RegularExpression with compiled string.
+   */
+  inline RegularExpression (kwsys_stl::string const&);
+
+  /**
    * Destructor.
    */
   inline ~RegularExpression();
@@ -216,6 +221,12 @@ public:
   bool compile (char const*);
 
   /**
+   * Compile a regular expression into internal code
+   * for later pattern matching.
+   */
+  inline bool compile (kwsys_stl::string const&);
+
+  /**
    * Matches the regular expression to the given string.
    * Returns true if found, and sets start and end indexes accordingly.
    */
@@ -225,7 +236,7 @@ public:
    * Matches the regular expression to the given std string.
    * Returns true if found, and sets start and end indexes accordingly.
    */
-  bool find (kwsys_stl::string const&);               
+  inline bool find (kwsys_stl::string const&);
 
   /**
    * Index to start of first find.
@@ -313,6 +324,16 @@ inline RegularExpression::RegularExpression (const char* s)
 }
 
 /**
+ * Creates a regular expression from string s, and
+ * compiles s.
+ */
+inline RegularExpression::RegularExpression (const kwsys_stl::string& s)
+{
+  this->program = 0;
+  this->compile(s);
+}
+
+/**
  * Destroys and frees space allocated for the regular expression.
  */
 inline RegularExpression::~RegularExpression () 
@@ -323,6 +344,24 @@ inline RegularExpression::~RegularExpression ()
 }
 
 /**
+ * Compile a regular expression into internal code
+ * for later pattern matching.
+ */
+inline bool RegularExpression::compile (kwsys_stl::string const& s)
+{
+  return this->compile(s.c_str());
+}
+
+/**
+ * Matches the regular expression to the given std string.
+ * Returns true if found, and sets start and end indexes accordingly.
+ */
+inline bool RegularExpression::find (kwsys_stl::string const& s)
+{
+  return this->find(s.c_str());
+}
+
+/**
  * Set the start position for the regular expression.
  */
 inline kwsys_stl::string::size_type RegularExpression::start () const