X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fmisc%2Fstrutils.hxx;h=9bd1dbe1851fc20637cb8a5829cb32de05691e26;hb=619163d40e6beeaf08759944d80256692395ec9e;hp=aa395a250a29e26bf44a9cd861b6c686dcf7a018;hpb=d4c7e950927b1e19a7a7622a7919f32233a6b7a8;p=simgear.git

diff --git a/simgear/misc/strutils.hxx b/simgear/misc/strutils.hxx
index aa395a25..9bd1dbe1 100644
--- a/simgear/misc/strutils.hxx
+++ b/simgear/misc/strutils.hxx
@@ -30,16 +30,13 @@
 #include <simgear/compiler.h>
 
 #include <string>
-
 #include <vector>
-using std::vector;
-
 #include <cstdlib>
 
-using std::string;
+typedef std::vector < std::string > string_list;
 
 namespace simgear {
-    namespace strutils {
+  namespace strutils {
 
 // 	/** 
 // 	 * atof() wrapper for "string" type
@@ -64,9 +61,27 @@ namespace simgear {
 	 * @param s String to strip.
 	 * @return The stripped string.
 	 */
-	string lstrip( const string& s );
-	string rstrip( const string& s );
-	string strip( const string& s );
+	std::string lstrip( const std::string& s );
+	std::string rstrip( const std::string& s );
+	std::string strip( const std::string& s );
+
+        /**
+         * Right-padding of a string to a given length
+         * @param s String to pad
+         * @param length The total length of the resulting string
+         * @param c The character to pad with
+         * @return The padded string
+         */
+        std::string rpad( const std::string & s, size_t length, char c );
+
+        /**
+         * Left-padding of a string to a given length
+         * @param s String to pad
+         * @param length The total length of the resulting string
+         * @param c The character to pad with
+         * @return The padded string
+         */
+        std::string lpad( const std::string & s, size_t length, char c );
 
 	/**
 	 * Split a string into a words using 'sep' as the delimiter string.
@@ -79,12 +94,55 @@ namespace simgear {
 	 * resulting in at most maxsplit+1 words.
 	 * @return Array of words.
 	 */
-	vector<string>
-	split( const string& s,
+	string_list
+	split( const std::string& s,
 	       const char* sep = 0,
 	       int maxsplit = 0 );
 
-    } // end namespace strutils
+       /**
+        * create a single string by joining the elements of a list with
+        * another string.
+        */
+       std::string join(const string_list& l, const std::string& joinWith = "");
+
+	/**
+	 * Test if a string starts with a string 
+	 *
+	 * @param s The string to be tested
+	 * @param substr The string to test
+	 * @return True, if s starts with substr, False otherwise
+	 */
+	bool starts_with( const std::string & s, const std::string & substr );
+
+	/**
+	 * Test if a string ends with a string 
+	 *
+	 * @param s The string to be tested
+	 * @param substr The string to test
+	 * @return True, if s ends with substr, False otherwise
+	 */
+	bool ends_with( const std::string & s, const std::string & substr );
+  
+    /**
+     * Strip all leading/trailing whitespace, and transform all interal
+     * whitespace into a single ' ' character - i.e newlines/carriage returns/
+     * tabs/multiple spaces will be condensed.
+     */
+    std::string simplify(const std::string& s);
+    
+    /**
+     * convert a string representing a decimal number, to an int
+     */
+    int to_int(const std::string& s, int base = 10);
+    
+    /**
+     * Like strcmp(), but for dotted versions strings NN.NN.NN
+     * any number of terms are support.
+     * @return 0 if versions match, -ve number if v1 is lower, +ve if v1
+     * is greater
+     */
+    int compare_versions(const std::string& v1, const std::string& v2);
+  } // end namespace strutils
 } // end namespace simgear
 
 #endif // STRUTILS_H