X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..4c268e6a10d820b9ea9851924e37014caa9fb5e8:/src/common/textbuf.cpp

diff --git a/src/common/textbuf.cpp b/src/common/textbuf.cpp
index 54bb5d5c96..2aa823d9b3 100644
--- a/src/common/textbuf.cpp
+++ b/src/common/textbuf.cpp
@@ -3,18 +3,15 @@
 // Purpose:     implementation of wxTextBuffer class
 // Created:     14.11.01
 // Author:      Morten Hanssen, Vadim Zeitlin
+// RCS-ID:      $Id$
 // Copyright:   (c) 1998-2001 wxWidgets team
-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 // headers
 // ============================================================================
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "textbuf.h"
-#endif
-
 #include  "wx/wxprec.h"
 
 #ifdef __BORLANDC__
@@ -43,13 +40,13 @@
 //   - Mac when compiling with CodeWarrior (__WXMAC__)
 
 const wxTextFileType wxTextBuffer::typeDefault =
-#if defined(__WINDOWS__) || defined(__DOS__)
+#if defined(__WINDOWS__) || defined(__DOS__) || defined(__PALMOS__)
   wxTextFileType_Dos;
 #elif defined(__UNIX__)
   wxTextFileType_Unix;
 #elif defined(__WXMAC__)
   wxTextFileType_Mac;
-#elif defined(__WXPM__)
+#elif defined(__OS2__)
   wxTextFileType_Os2;
 #else
   wxTextFileType_None;
@@ -63,7 +60,7 @@ const wxChar *wxTextBuffer::GetEOL(wxTextFileType type)
             wxFAIL_MSG(wxT("bad buffer type in wxTextBuffer::GetEOL."));
             // fall through nevertheless - we must return something...
 
-        case wxTextFileType_None: return wxT("");
+        case wxTextFileType_None: return wxEmptyString;
         case wxTextFileType_Unix: return wxT("\n");
         case wxTextFileType_Dos:  return wxT("\r\n");
         case wxTextFileType_Mac:  return wxT("\r");
@@ -77,7 +74,7 @@ wxString wxTextBuffer::Translate(const wxString& text, wxTextFileType type)
         return text;
 
     // nor if it is empty
-    if ( text.IsEmpty() )
+    if ( text.empty() )
         return text;
 
     wxString eol = GetEOL(type), result;
@@ -135,6 +132,8 @@ wxString wxTextBuffer::Translate(const wxString& text, wxTextFileType type)
 
 #if wxUSE_TEXTBUFFER
 
+wxString wxTextBuffer::ms_eof;
+
 // ----------------------------------------------------------------------------
 // ctors & dtor
 // ----------------------------------------------------------------------------
@@ -143,11 +142,12 @@ wxTextBuffer::wxTextBuffer(const wxString& strBufferName)
             : m_strBufferName(strBufferName)
 {
     m_nCurLine = 0;
-    m_isOpened = FALSE;
+    m_isOpened = false;
 }
 
 wxTextBuffer::~wxTextBuffer()
 {
+    // required here for Darwin
 }
 
 // ----------------------------------------------------------------------------
@@ -169,33 +169,33 @@ bool wxTextBuffer::Create(const wxString& strBufferName)
 bool wxTextBuffer::Create()
 {
     // buffer name must be either given in ctor or in Create(const wxString&)
-    wxASSERT( !m_strBufferName.IsEmpty() );
+    wxASSERT( !m_strBufferName.empty() );
 
     // if the buffer already exists do nothing
-    if ( Exists() ) return FALSE;
-  
+    if ( Exists() ) return false;
+
     if ( !OnOpen(m_strBufferName, WriteAccess) )
-        return FALSE;
+        return false;
 
     OnClose();
-    return TRUE;
+    return true;
 }
 
-bool wxTextBuffer::Open(const wxString& strBufferName, wxMBConv& conv)
+bool wxTextBuffer::Open(const wxString& strBufferName, const wxMBConv& conv)
 {
     m_strBufferName = strBufferName;
 
     return Open(conv);
 }
 
-bool wxTextBuffer::Open(wxMBConv& conv)
+bool wxTextBuffer::Open(const wxMBConv& conv)
 {
     // buffer name must be either given in ctor or in Open(const wxString&)
-    wxASSERT( !m_strBufferName.IsEmpty() );
+    wxASSERT( !m_strBufferName.empty() );
 
     // open buffer in read-only mode
     if ( !OnOpen(m_strBufferName, ReadAccess) )
-        return FALSE;
+        return false;
 
     // read buffer into memory
     m_isOpened = OnRead(conv);
@@ -250,9 +250,7 @@ wxTextFileType wxTextBuffer::GuessType() const
                                                     ? wxTextFileType_##t1   \
                                                     : wxTextFileType_##t2
 
-        // Watcom C++ doesn't seem to be able to handle the macro
-        // VS: Watcom 11 doesn't have a problem...
-#if !(defined(__WATCOMC__) && (__WATCOMC__ < 1100))
+#if !defined(__WATCOMC__) || wxCHECK_WATCOM_VERSION(1,4)
         if ( nDos > nUnix )
             return GREATER_OF(Dos, Mac);
         else if ( nDos < nUnix )
@@ -272,18 +270,15 @@ wxTextFileType wxTextBuffer::GuessType() const
 
 bool wxTextBuffer::Close()
 {
-    m_aTypes.Clear();
-    m_aLines.Clear();
-    m_nCurLine = 0;
-    m_isOpened = FALSE;
+    Clear();
+    m_isOpened = false;
 
-    return TRUE;
+    return true;
 }
 
-bool wxTextBuffer::Write(wxTextFileType typeNew, wxMBConv& conv)
+bool wxTextBuffer::Write(wxTextFileType typeNew, const wxMBConv& conv)
 {
     return OnWrite(typeNew, conv);
 }
 
 #endif // wxUSE_TEXTBUFFER
-