Code Cleanup

- Used the shorter form of std::string::substr that defaults the second
  argument to std::string::npos.

src/Cmd.cpp

@@ -147,7 +147,7 @@ void Cmd::load ()
     {
       if (i->substr (0, 7) == "report.")
       {
-        std::string report = i->substr (7, std::string::npos);
+        std::string report = i->substr (7);
         std::string::size_type columns = report.find (".columns");
         if (columns != std::string::npos)
         {

src/Color.cpp

@@ -137,7 +137,7 @@ Color::Color (const std::string& spec)
     else if (word.substr (0, 4) == "grey" ||
              word.substr (0, 4) == "gray")
     {
-      index = atoi (word.substr (4, std::string::npos).c_str ());
+      index = atoi (word.substr (4).c_str ());
       if (index < 0 || index > 23)
         throw std::string ("The color '") + *it + "' is not recognized.";
 
@@ -160,7 +160,7 @@ Color::Color (const std::string& spec)
     // rgbRGB, where 0 <= R,G,B <= 5.
     else if (word.substr (0, 3) == "rgb")
     {
-      index = atoi (word.substr (3, std::string::npos).c_str ());
+      index = atoi (word.substr (3).c_str ());
       if (word.length () != 6 ||
           index < 0 || index > 555)
         throw std::string ("The color '") + *it + "' is not recognized.";
@@ -194,7 +194,7 @@ Color::Color (const std::string& spec)
     // colorN, where 0 <= N <= 255.
     else if (word.substr (0, 5) == "color")
     {
-      index = atoi (word.substr (5, std::string::npos).c_str ());
+      index = atoi (word.substr (5).c_str ());
       if (index < 0 || index > 255)
         throw std::string ("The color '") + *it + "' is not recognized.";
 

src/Config.cpp

@@ -99,7 +99,7 @@ bool Config::load (const std::string& file, int nest /* = 1 */)
           std::string::size_type include = line.find ("include"); // no i18n.
           if (include != std::string::npos)
           {
-            std::string included = expandPath ( trim ( line.substr (include + 7, std::string::npos), " \t"));
+            std::string included = expandPath ( trim ( line.substr (include + 7), " \t"));
             if (isAbsolutePath (included))
             {
               if (!access (included.c_str (), F_OK | R_OK))

src/Context.cpp

@@ -362,7 +362,7 @@ void Context::loadCorrectConfigFile ()
     else if (arg->substr (0, 3) == "rc:")
     {
       file_override = *arg;
-      rc = arg->substr (3, std::string::npos);
+      rc = arg->substr (3);
 
       home = rc;
       std::string::size_type last_slash = rc.rfind ("/");
@@ -393,7 +393,7 @@ void Context::loadCorrectConfigFile ()
     else if (arg->substr (0, 17) == "rc.data.location:" ||
              arg->substr (0, 17) == "rc.data.location=")
     {
-      data = arg->substr (17, std::string::npos);
+      data = arg->substr (17);
       header ("Using alternate data.location " + data); // TODO i18n
       break;
     }
@@ -448,7 +448,7 @@ void Context::loadCorrectConfigFile ()
         config.set (name, value);
         var_overrides += " " + *arg;
         footnote (std::string ("Configuration override ") +  // TODO i18n
-                  arg->substr (3, std::string::npos));
+                  arg->substr (3));
       }
     }
     else
@@ -469,7 +469,7 @@ void Context::loadAliases ()
   {
     if (var->substr (0, 6) == "alias.")
     {
-      std::string alias = var->substr (6, std::string::npos);
+      std::string alias = var->substr (6);
       std::string canonical = config.get (*var);
 
       aliases[alias] = canonical;
@@ -538,8 +538,8 @@ void Context::parse (
           throw stringtable.get (TAGS_NO_COMMA,
                                  "Tags are not permitted to contain commas.");
 
-        tagAdditions.push_back (arg->substr (1, std::string::npos));
-        parseTask.addTag       (arg->substr (1, std::string::npos));
+        tagAdditions.push_back (arg->substr (1));
+        parseTask.addTag       (arg->substr (1));
       }
 
       // Tags to remove begin with '-'.
@@ -555,7 +555,7 @@ void Context::parse (
           throw stringtable.get (TAGS_NO_COMMA,
                                  "Tags are not permitted to contain commas.");
 
-        tagRemovals.push_back (arg->substr (1, std::string::npos));
+        tagRemovals.push_back (arg->substr (1));
       }
 
       // Atributes - name[.mod]:[value]

src/Date.cpp

@@ -705,12 +705,12 @@ bool Date::isRelativeDate (const std::string& input)
     if (isdigit (input[1]))
     {
       number = atoi (input.substr (0, 2).c_str ());
-      ordinal = lowerCase (input.substr (2, std::string::npos));
+      ordinal = lowerCase (input.substr (2));
     }
     else
     {
       number = atoi (input.substr (0, 2).c_str ());
-      ordinal = lowerCase (input.substr (1, std::string::npos));
+      ordinal = lowerCase (input.substr (1));
     }
 
     // Sanity check.

src/Duration.cpp

@@ -116,7 +116,7 @@ bool Duration::valid (const std::string& input) const
     if (! isdigit (lower_input[i]) &&
         i == length - 1)
     {
-      std::string type = lower_input.substr (length - 1, std::string::npos);
+      std::string type = lower_input.substr (length - 1);
       if (type == "d" ||   // TODO i18n
           type == "w" ||   // TODO i18n
           type == "m" ||   // TODO i18n

src/Nibbler.cpp

@@ -88,7 +88,7 @@ bool Nibbler::getUntil (char c, std::string& result)
     }
     else
     {
-      result = mInput.substr (mCursor, std::string::npos);
+      result = mInput.substr (mCursor);
       mCursor = mInput.length ();
     }
 
@@ -111,7 +111,7 @@ bool Nibbler::getUntil (const std::string& terminator, std::string& result)
     }
     else
     {
-      result = mInput.substr (mCursor, std::string::npos);
+      result = mInput.substr (mCursor);
       mCursor = mInput.length ();
     }
 
@@ -134,7 +134,7 @@ bool Nibbler::getUntilOneOf (const std::string& chars, std::string& result)
     }
     else
     {
-      result = mInput.substr (mCursor, std::string::npos);
+      result = mInput.substr (mCursor);
       mCursor = mInput.length ();
     }
 
@@ -284,7 +284,7 @@ bool Nibbler::getUntilEOS (std::string& result)
 {
   if (mCursor < mInput.length ())
   {
-    result = mInput.substr (mCursor, std::string::npos);
+    result = mInput.substr (mCursor);
     mCursor = mInput.length ();
     return true;
   }

src/TDB.cpp

@@ -519,22 +519,22 @@ void TDB::undo ()
   // pop last tx
   u.pop_back (); // separator.
 
-  std::string current = u.back ().substr (4, std::string::npos);
+  std::string current = u.back ().substr (4);
   u.pop_back ();
 
   std::string prior;
   std::string when;
   if (u.back ().substr (0, 5) == "time ")
   {
-    when = u.back ().substr (5, std::string::npos);
+    when = u.back ().substr (5);
     u.pop_back ();
     prior = "";
   }
   else
   {
-    prior = u.back ().substr (4, std::string::npos);
+    prior = u.back ().substr (4);
     u.pop_back ();
-    when = u.back ().substr (5, std::string::npos);
+    when = u.back ().substr (5);
     u.pop_back ();
   }
 

src/Task.cpp

@@ -220,7 +220,7 @@ void Task::legacyParse (const std::string& line)
                 set (pair[0], pair[1]);
             }
 
-            set ("description", line.substr (closeAttrBracket + 2, std::string::npos)); // No i18n
+            set ("description", line.substr (closeAttrBracket + 2)); // No i18n
           }
           else
             throw std::string ("Missing attribute brackets"); // TODO i18n
@@ -321,7 +321,7 @@ void Task::legacyParse (const std::string& line)
                 }
               }
 
-              set ("description", line.substr (closeAnnoBracket + 2, std::string::npos)); // No i18n
+              set ("description", line.substr (closeAnnoBracket + 2)); // No i18n
             }
             else
               throw std::string ("Missing annotation brackets."); // TODO i18n

src/edit.cpp

@@ -161,7 +161,7 @@ static std::string formatTask (Task task)
   task.getAnnotations (annotations);
   foreach (anno, annotations)
   {
-    Date dt (::atoi (anno->name ().substr (11, std::string::npos).c_str ()));
+    Date dt (::atoi (anno->name ().substr (11).c_str ()));
     before << "  Annotation:        " << dt.toString (context.config.get ("dateformat", "m/d/Y"))
            << " "                     << anno->value ()                                 << std::endl;
   }
@@ -508,7 +508,7 @@ static void parseTask (Task& task, const std::string& after)
 
         std::stringstream name;
         name << "annotation_" << when.toEpoch ();
-        std::string text = trim (value.substr (gap, std::string::npos), "\t ");
+        std::string text = trim (value.substr (gap), "\t ");
         annotations.push_back (Att (name.str (), text));
       }
     }

src/import.cpp

@@ -736,8 +736,7 @@ static std::string importTodoSh_2_0 (const std::vector <std::string>& lines)
         if (words[w].length () > 1 &&
             words[w][0] == '+')
         {
-          context.args.push_back (std::string ("project:") +
-                                  words[w].substr (1, std::string::npos));
+          context.args.push_back (std::string ("project:") + words[w].substr (1));
         }
 
         // Convert "+aaa" to "project:aaa".
@@ -745,8 +744,7 @@ static std::string importTodoSh_2_0 (const std::vector <std::string>& lines)
         else if (words[w].length () > 1 &&
                  words[w][0] == '@')
         {
-          context.args.push_back (std::string ("+") +
-                                  words[w].substr (1, std::string::npos));
+          context.args.push_back (std::string ("+") + words[w].substr (1));
         }
 
         // Convert "(A)" to "priority:H".

src/report.cpp

@@ -2059,7 +2059,7 @@ std::string getFullDescription (Task& task)
   task.getAnnotations (annotations);
   foreach (anno, annotations)
   {
-    Date dt (atoi (anno->name ().substr (11, std::string::npos).c_str ()));
+    Date dt (atoi (anno->name ().substr (11).c_str ()));
     std::string when = dt.toString (context.config.get ("dateformat", "m/d/Y"));
     desc += "\n" + when + " " + anno->value ();
   }

src/rules.cpp

@@ -98,7 +98,7 @@ void autoColorize (Task& task, Color& c)
   {
     if (it->first.substr (0, 10) == "color.tag.")
     {
-      std::string value = it->first.substr (10, std::string::npos);
+      std::string value = it->first.substr (10);
       if (task.hasTag (value))
         c.blend (it->second);
     }
@@ -109,7 +109,7 @@ void autoColorize (Task& task, Color& c)
   {
     if (it->first.substr (0, 14) == "color.project.")
     {
-      std::string value = it->first.substr (14, std::string::npos);
+      std::string value = it->first.substr (14);
       if (task.get ("project") == value)
         c.blend (it->second);
     }
@@ -120,7 +120,7 @@ void autoColorize (Task& task, Color& c)
   {
     if (it->first.substr (0, 14) == "color.keyword.")
     {
-      std::string value = lowerCase (it->first.substr (14, std::string::npos));
+      std::string value = lowerCase (it->first.substr (14));
       std::string desc  = lowerCase (task.get ("description"));
       if (desc.find (value) != std::string::npos)
         c.blend (it->second);

src/text.cpp

@@ -69,7 +69,7 @@ void split (
   }
 
   if (input.length ())
-    results.push_back (input.substr (start, std::string::npos));
+    results.push_back (input.substr (start));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -89,7 +89,7 @@ void split_minimal (
   }
 
   if (input.length ())
-    results.push_back (input.substr (start, std::string::npos));
+    results.push_back (input.substr (start));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -110,7 +110,7 @@ void split (
   }
 
   if (input.length ())
-    results.push_back (input.substr (start, std::string::npos));
+    results.push_back (input.substr (start));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -132,7 +132,7 @@ void split_minimal (
   }
 
   if (input.length ())
-    results.push_back (input.substr (start, std::string::npos));
+    results.push_back (input.substr (start));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -198,7 +198,7 @@ void extractLine (std::string& text, std::string& line, int length)
   if (eol != std::string::npos && eol < (unsigned) length)
   {
     line = text.substr (0, eol); // strip \n
-    text = text.substr (eol + 1, std::string::npos);
+    text = text.substr (eol + 1);
     return;
   }
 
@@ -222,7 +222,7 @@ void extractLine (std::string& text, std::string& line, int length)
   if (eol)
   {
     line = text.substr (0, eol);
-    text = text.substr (eol + 1, std::string::npos);
+    text = text.substr (eol + 1);
   }
 
   // If no space was found, hyphenate.
@@ -231,12 +231,12 @@ void extractLine (std::string& text, std::string& line, int length)
     if (length > 1)
     {
       line = text.substr (0, length - 1) + "-";
-      text = text.substr (length - 1, std::string::npos);
+      text = text.substr (length - 1);
     }
     else
     {
       line = text.substr (0, 1);
-      text = text.substr (length, std::string::npos);
+      text = text.substr (length);
     }
   }
 }