STYLE: move the code for the different formats of the generated help into

their own classes, making cmDocumentation smaller and also making it easier
to eventually add another format

Alex

1 files changed, 73 insertions, 0 deletions

diff --git a/Source/cmDocumentationFormatter.cxx b/Source/cmDocumentationFormatter.cxx
new file mode 100644
index 0000000..6b6f8d0
--- /dev/null
+++ b/Source/cmDocumentationFormatter.cxx
@@ -0,0 +1,73 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#include "cmDocumentationFormatter.h"
+
+cmDocumentationFormatter::cmDocumentationFormatter()
+{
+}
+
+cmDocumentationFormatter::~cmDocumentationFormatter()
+{
+}
+
+void cmDocumentationFormatter::PrintFormatted(std::ostream& os, 
+                                              const char* text)
+{
+  if(!text)
+    {
+    return;
+    }
+  const char* ptr = text;
+  while(*ptr)
+    {
+    // Any ptrs starting in a space are treated as preformatted text.
+    std::string preformatted;
+    while(*ptr == ' ')
+      {
+      for(char ch = *ptr; ch && ch != '\n'; ++ptr, ch = *ptr)
+        {
+        preformatted.append(1, ch);
+        }
+      if(*ptr)
+        {
+        ++ptr;
+        preformatted.append(1, '\n');
+        }
+      }
+    if(preformatted.length())
+      {
+      this->PrintPreformatted(os, preformatted.c_str());
+      }
+
+    // Other ptrs are treated as paragraphs.
+    std::string paragraph;
+    for(char ch = *ptr; ch && ch != '\n'; ++ptr, ch = *ptr)
+      {
+      paragraph.append(1, ch);
+      }
+    if(*ptr)
+      {
+      ++ptr;
+      paragraph.append(1, '\n');
+      }
+    if(paragraph.length())
+      {
+      this->PrintParagraph(os, paragraph.c_str());
+      }
+    }
+}
+