Enhancement - Subst object

- Implemented most of Subst object, except Subst::apply
2025-08-30 02:17:21 +02:00 · 2009-05-27 00:30:42 -04:00 · 2009-05-27 00:30:42 -04:00 · 2083dc4175
commit 2083dc4175
parent de08c1d32e
6 changed files with 180 additions and 3 deletions
--- a/src/sandbox/Subst.cpp
+++ b/src/sandbox/Subst.cpp
@ -0,0 +1,112 @@
+////////////////////////////////////////////////////////////////////////////////
+// task - a command line task list manager.
+//
+// Copyright 2006 - 2009, Paul Beckingham.
+// All rights reserved.
+//
+// This program is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free Software
+// Foundation; either version 2 of the License, or (at your option) any later
+// version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+// details.
+//
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the
+//
+//     Free Software Foundation, Inc.,
+//     51 Franklin Street, Fifth Floor,
+//     Boston, MA
+//     02110-1301
+//     USA
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include <Subst.h>
+
+////////////////////////////////////////////////////////////////////////////////
+Subst::Subst ()
+: mFrom ("")
+, mTo ("")
+, mGlobal (false)
+{
+}
+
+////////////////////////////////////////////////////////////////////////////////
+Subst::Subst (const std::string& input)
+{
+  parse (input);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+Subst::Subst (const Subst& other)
+{
+  mFrom   = other.mFrom;
+  mTo     = other.mTo;
+  mGlobal = other.mGlobal;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+Subst& Subst::operator= (const Subst& other)
+{
+  if (this != &other)
+  {
+    mFrom   = other.mFrom;
+    mTo     = other.mTo;
+    mGlobal = other.mGlobal;
+  }
+
+  return *this;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+Subst::~Subst ()
+{
+}
+
+////////////////////////////////////////////////////////////////////////////////
+bool Subst::parse (const std::string& input)
+{
+  size_t first = input.find ('/');
+  if (first != std::string::npos)
+  {
+    size_t second = input.find ('/', first + 1);
+    if (second != std::string::npos)
+    {
+      size_t third = input.find ('/', second + 1);
+      if (third != std::string::npos)
+      {
+        if (first == 0 &&
+            first < second &&
+            second < third &&
+            (third == input.length () - 1 ||
+             third == input.length () - 2))
+        {
+          mFrom = input.substr (first  + 1, second - first  - 1);
+          mTo   = input.substr (second + 1, third  - second - 1);
+
+          mGlobal = false;
+          if (third == input.length () - 2 &&
+              input.find ('g', third + 1) != std::string::npos)
+            mGlobal = true;
+
+          return true;
+        }
+      }
+    }
+  }
+
+ return false;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void Subst::apply (Record& record) const
+{
+  // TODO Apply /mFrom/mTo/mGlobal to record.get ("description")
+  // TODO Apply /mFrom/mTo/mGlobal to record.get ("annotation...")
+}
+
+////////////////////////////////////////////////////////////////////////////////