From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 29 Aug 2006 11:17:11 +0000 (+0000)
Subject: Add basename function
X-Git-Tag: fs-1.0~20
X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=commitdiff_plain;h=e48e54c5690d086c3f3ffb6f34f424f253bfb6b1

Add basename function
---

diff --git a/source/utils.cpp b/source/utils.cpp
index 204f33b..af8ea8a 100644
--- a/source/utils.cpp
+++ b/source/utils.cpp
@@ -55,6 +55,14 @@ Path fix_case(const Path &path)
 	return result;
 }
 
+/**
+Creates the given directory and any parent directories if needed.
+
+@param   path  The path to create
+@param   mode  Access mode for new directories
+
+@return  0 on success, -1 on error
+*/
 int mkpath(const Path &path, int mode)
 {
 	Path p;
@@ -173,5 +181,18 @@ Path relative(const Path &path, const Path &base)
 	return result;
 }
 
+/**
+Extracts the basename from the given path.  Same thing as Path::Path(p)[-1],
+but faster.
+*/
+string basename(const std::string &p);
+{
+	unsigned slash=p.rfind(DIRCHAR);
+	if(slash==string::npos)
+		return p;
+	else
+		return p.substr(slash+1);
+}
+
 } // namespace Path
 } // namespace Msp
diff --git a/source/utils.h b/source/utils.h
index faf5ef7..2b2f23c 100644
--- a/source/utils.h
+++ b/source/utils.h
@@ -29,6 +29,7 @@ extern bool exists(const Path &);
 extern Filename splitext(const std::string &);
 extern int fnmatch(const std::string &, const Path &);
 extern Path relative(const Path &, const Path &);
+extern std::string basename(const std::string &);
 
 inline int stat(const Path &fn, struct stat &st)
 { return ::stat(fn.str().c_str(), &st); }