fix the reformat bug, some small things

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@521 a592a061-630c-0410-9148-cb99ea01b6c8

ChangeLog

@@ -1,3 +1,20 @@
+2000-02-03  Lars Gullik Bjønnes  <larsbj@lyx.org>
+
+	* src/lyxrc.C (output): added case RC_DATE_INSERT_FORMAT. Jug
+	forgot this when applying the patch. Please heed the warnings.
+
+	* src/BufferView.C (buffer): a fix for the buffer-reload problem
+	(aka. reformat problem)
+
+	* src/bufferlist.C (exists): made const, and use const_iterator
+	(isLoaded): new func.
+	(release): use std::find to find the correct buffer.
+
+	* src/bufferlist.h: made getState a const func.
+	made empty a const func.
+	made exists a const func.
+	new func: isLoaded
+
 2000-02-01  Juergen Vigna  <jug@sad.it>
 
 	* src/lyxfunc.C lyxrc.C: changed from insert-date to date-insert

acinclude.m4

@@ -186,6 +186,7 @@ dnl Check the version of g++
       2.7*) CXXFLAGS="$lyx_opt";;
       2.95.1) CXXFLAGS="-g $lyx_opt -fpermissive -fno-rtti";;
       2.95.*) CXXFLAGS="-g $lyx_opt -fno-rtti -fno-exceptions";;
+      *2.91.*) CXXFLAGS="-g $lyx_opt -Wno-return-type -fno-exceptions -fno-rtti";;
       *)    CXXFLAGS="-g $lyx_opt -fno-exceptions -fno-rtti";;
     esac
   else

config/lyxinclude.m4

@@ -186,6 +186,7 @@ dnl Check the version of g++
       2.7*) CXXFLAGS="$lyx_opt";;
       2.95.1) CXXFLAGS="-g $lyx_opt -fpermissive -fno-rtti";;
       2.95.*) CXXFLAGS="-g $lyx_opt -fno-rtti -fno-exceptions";;
+      *2.91.*) CXXFLAGS="-g $lyx_opt -Wno-return-type -fno-exceptions -fno-rtti";;
       *)    CXXFLAGS="-g $lyx_opt -fno-exceptions -fno-rtti";;
     esac
   else

src/BufferView.C

@@ -211,10 +211,12 @@ void BufferView::buffer(Buffer * b)
 		insetSleep();
 		buffer_->delUser(this);
 		// Put the old text into the TextCache.
-		textcache.push_back(text);
+		if (bufferlist.isLoaded(buffer_))
+			textcache.push_back(text);
+		else
+			delete text;
 		if (lyxerr.debugging())
 			showTextCache("buffer");
-		// delete text;
 		text = 0;
 	}
 

src/bufferlist.C

@@ -4,9 +4,9 @@
  *           LyX, The Document Word Processor
  *
  *	    Copyright 1995 Matthias Ettrich
- *          Copyright 1995-1999 The LyX Team. 
+ *          Copyright 1995-2000 The LyX Team. 
  *
- *           This file is Copyright 1996-1999
+ *           This file is Copyright 1996-2000
  *           Lars Gullik Bjønnes
  *
  * ====================================================== 
@@ -19,6 +19,8 @@
 #include <config.h>
 
 #include <fstream>
+#include <algorithm>
+
 #include <sys/types.h>
 #include <utime.h>
 
@@ -44,21 +46,18 @@ extern int RunLinuxDoc(int, string const &);
 using std::ifstream;
 using std::ofstream;
 using std::ios;
-
+using std::find;
 //
 // Class BufferStorage
 //
 
 void BufferStorage::release(Buffer * buf)
 {
-	for(Container::iterator it = container.begin();
-	    it != container.end(); ++it) {
-		if ((*it) == buf) {
-			Buffer * tmpbuf = (*it);
-			container.erase(it);
-			delete tmpbuf;
-			break;
-		}
+	Container::iterator it = find(container.begin(), container.end(), buf);
+	if (it != container.end()) {
+		Buffer * tmp = (*it);
+		container.erase(it);
+		delete tmp;
 	}
 }
 
@@ -85,7 +84,7 @@ BufferList::BufferList()
 {}
 
 
-bool BufferList::empty()
+bool BufferList::empty() const
 {
 	return bstore.empty();
 }
@@ -476,17 +475,25 @@ Buffer * BufferList::readFile(string const & s, bool ronly)
 }
 
 
-bool BufferList::exists(string const & s)
+bool BufferList::exists(string const & s) const
 {
-	for (BufferStorage::iterator it = bstore.begin();
-	     it != bstore.end(); ++it) {
-		if ((*it)->fileName() == s)
+	for (BufferStorage::const_iterator cit = bstore.begin();
+	     cit != bstore.end(); ++cit) {
+		if ((*cit)->fileName() == s)
 			return true;
 	}
 	return false;
 }
 
 
+bool BufferList::isLoaded(Buffer const * b) const
+{
+	BufferStorage::const_iterator cit =
+		find(bstore.begin(), bstore.end(), b);
+	return cit != bstore.end();
+}
+
+
 Buffer * BufferList::getBuffer(string const & s)
 {
 	for(BufferStorage::iterator it = bstore.begin();

src/bufferlist.h

@@ -4,9 +4,9 @@
  * 
  *           LyX, The Document Processor 	 
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-1999 The LyX Team
+ *           Copyright 1995-2000 The LyX Team
  *
- *           This file is Copyright 1996
+ *           This file is Copyright 1996-2000
  *           Lars Gullik Bjønnes
  *
  * ====================================================== */
@@ -82,7 +82,7 @@ public:
 	};
 
 	/// returns the state of the bufferlist
-	list_state getState() { return state_; }
+	list_state getState() const { return state_; }
 	
 	/** loads a LyX file or...
 	    If the optional argument tolastfiles is false (default is
@@ -93,7 +93,7 @@ public:
 			     bool tolastfiles = true);
 	
 	///
-	bool empty();
+	bool empty() const;
 
 	/// Saves buffer. Returns false if unsuccesful.
 	bool write(Buffer *, bool makeBackup);
@@ -136,7 +136,10 @@ public:
 	Buffer * first();
 	
 	/// returns true if the buffer exists already
-	bool exists(string const &);
+	bool exists(string const &) const;
+
+	/// returns true if the buffer is loaded
+	bool isLoaded(Buffer const * b) const;
 
 	/// returns a pointer to the buffer with the given name.
 	Buffer * getBuffer(string const &);

src/lyxrc.C

@@ -1201,6 +1201,9 @@ void LyXRC::output(ostream & os) const
 		os << "\\escape_chars \"" << isp_esc_chars << "\"\n";
 	case RC_MAKE_BACKUP:
 		os << "\\make_backup " << tostr(make_backup) << "\n";
+	case RC_DATE_INSERT_FORMAT:
+		os << "\\date_insert_format \"" << date_insert_format
+		   << "\"\n"; 
 	}
 	os.flush();
 }

src/mathed/math_iter.C

@@ -591,25 +591,25 @@ bool MathedXIter::Next()
 {  
 //    lyxerr << "Ne[" << pos << "]";
    if (!OK()) return false;
-   int w= 0;
+   int w = 0;
 //   lyxerr << "xt ";
    if (IsInset()) {
-      MathedInset* px = GetInset();
+      MathedInset * px = GetInset();
       w = px->Width();
       if (px->GetType() == LM_OT_SCRIPT) {
-	 if (w>sw) sw = w;
+	 if (w > sw) sw = w;
 	 w = 0;
       } else
-	sx = (px->GetLimits()) ? w: 0;
+	sx = (px->GetLimits()) ? w : 0;
    } else {  
       byte c = GetChar();
-      if (c>= ' ') {
+      if (c >= ' ') {
 //	  lyxerr << "WD[" << fcode << " " << size << " " << c << endl;
 	  w = mathed_char_width(fcode, size, c);
       } else
       if (c == LM_TC_TAB && p) {
 //	 w = p->GetTab(col+1);
-	  w = (crow) ? crow->getTab(col+1): 0;
+	  w = (crow) ? crow->getTab(col + 1) : 0;
 	 //lyxerr << "WW[" << w << "]";
       } else
       if (c == LM_TC_CR && p) {
@@ -627,9 +627,9 @@ bool MathedXIter::Next()
 //       lyxerr <<"LNX " << pos << endl;
 //       if (sw>0 && GetChar()!= LM_TC_UP && GetChar()!= LM_TC_DOWN) {
 //	   w = (sx>sw) ? 0: sw-sx;
-      if ((sw>0 || sx>0) && GetChar()!= LM_TC_UP && GetChar()!= LM_TC_DOWN) {
-	  if (sw>0)
-	    w = (sx>sw) ? 0: sw-sx;
+      if ((sw > 0 || sx > 0) && GetChar() != LM_TC_UP && GetChar() != LM_TC_DOWN) {
+	  if (sw > 0)
+	    w = (sx > sw) ? 0 : sw - sx;
 	  sx = sw = 0;
       }
       x += w;

src/support/lyxsum.C

@@ -14,6 +14,13 @@
 
 
 #include <config.h>
+
+// For 1.1.4 we disable the new code:
+#ifdef MODERN_STL_STREAMS
+#undef MODERN_STL_STREAMS
+// It seems that some systems have buggy istream::readsome(...)
+#endif
+
 #ifdef MODERN_STL_STREAMS
 #include <fstream>
 using std::ifstream;