Changeset 6417 for code/trunk/src/libraries/util/StringUtils.cc

Timestamp:

Dec 25, 2009, 10:23:58 PM (15 years ago)

Author:

rgrieder

Message:

Merged presentation2 branch back to trunk.
Major new features:

• Actual GUI with settings, etc.
• Improved space ship steering (human interaction)
• Rocket fire and more particle effects
• Advanced sound framework

Location:

code/trunk

Files:

• . (modified) (1 prop)
• src/libraries/util/StringUtils.cc (modified) (10 diffs)

code/trunk/src/libraries/util/StringUtils.cc

@@ -40 +40 @@
 namespace orxonox
 {
-    std::string BLANKSTRING("");
+    std::string BLANKSTRING;
 
     std::string getUniqueNumberString()
@@ -54 +54 @@
     {
         size_t pos;
-        while ((pos = (*str).find(" ")) < (*str).length())
-            (*str).erase(pos, 1);
-        while ((pos = (*str).find("\t")) < (*str).length())
-            (*str).erase(pos, 1);
-        while ((pos = (*str).find("\n")) < (*str).length())
-            (*str).erase(pos, 1);
+        while ((pos = str->find(' ')) < str->length())
+            str->erase(pos, 1);
+        while ((pos = str->find('\t')) < str->length())
+            str->erase(pos, 1);
+        while ((pos = str->find('\n')) < str->length())
+            str->erase(pos, 1);
     }
 
@@ -69 +69 @@
     std::string getStripped(const std::string& str)
     {
-        std::string output = std::string(str);
+        std::string output(str);
         strip(&output);
         return output;
@@ -98 +98 @@
         size_t quote = start - 1;
 
-        while ((quote = str.find('\"', quote + 1)) != std::string::npos)
+        while ((quote = str.find('"', quote + 1)) != std::string::npos)
         {
             size_t backslash = quote;
@@ -231 +231 @@
     {
         // Strip the line, whitespaces are disturbing
-        std::string teststring = getStripped(str);
+        const std::string& teststring = getStripped(str);
 
         // There are four possible comment-symbols:
@@ -259 +259 @@
     bool isEmpty(const std::string& str)
     {
-        std::string temp = getStripped(str);
-        return ((temp == "") || (temp.size() == 0));
+        return getStripped(str).empty();
     }
 
@@ -303 +302 @@
         for (size_t pos = 0; (pos = output.find('\f', pos)) < std::string::npos; pos += 2) { output.replace(pos, 1, "\\f"); }
         for (size_t pos = 0; (pos = output.find('\a', pos)) < std::string::npos; pos += 2) { output.replace(pos, 1, "\\a"); }
-        for (size_t pos = 0; (pos = output.find('"', pos)) < std::string::npos; pos += 2) { output.replace(pos, 1, "\\\""); }
+        for (size_t pos = 0; (pos = output.find('"' , pos)) < std::string::npos; pos += 2) { output.replace(pos, 1, "\\\""); }
         for (size_t pos = 0; (pos = output.find('\0', pos)) < std::string::npos; pos += 2) { output.replace(pos, 1, "\\0"); }
 
@@ -319 +318 @@
             return str;
 
-        std::string output = "";
+        std::string output;
         for (size_t pos = 0; pos < str.size() - 1; )
         {
@@ -363 +362 @@
     std::string getLowercase(const std::string& str)
     {
-        std::string output = std::string(str);
+        std::string output(str);
         lowercase(&output);
         return output;
@@ -387 +386 @@
     std::string getUppercase(const std::string& str)
     {
-        std::string output = std::string(str);
+        std::string output(str);
         uppercase(&output);
         return output;