mathed29.diff

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1560 a592a061-630c-0410-9148-cb99ea01b6c8

src/mathed/ChangeLog

@@ -8,6 +8,9 @@
 
 	* math_iter.[Ch]: seperate Copy() from Copy(int, int)
 
+	* math_iter.[Ch]: remove SetData
+	  several files: subsequent changes
+
 2001-02-14  André Pönitz  <poenitz@htwm.de>
 
 	* array.[Ch]: remove constructor and  enums ARRAY_MIN_SIZE and ARRAY_STEP

src/mathed/array.C

@@ -24,6 +24,7 @@ MathedArray::MathedArray()
 	: bf_(1, '\0'), last_(0)
 {}
 
+
 MathedArray::~MathedArray()
 {
 	// deep destruction
@@ -55,8 +56,7 @@ MathedArray::MathedArray(MathedArray const & array)
 
 	// deep copy
 	// we'll not yet get exeption safety
-	MathedIter it;
+	MathedIter it(this);
-	it.SetData(this);
 	while (it.OK()) {
 		if (it.IsInset()) {
 			MathedInset * inset = it.GetInset();

src/mathed/math_iter.C

@@ -43,11 +43,6 @@ MathedIter::MathedIter()
 {}
 
 
-void MathedIter::SetData(MathedArray * a)
-{
-	array = a; Reset();
-}
-
 
 MathedArray * MathedIter::GetData() const
 {
@@ -403,11 +398,11 @@ MathedArray * MathedIter::Copy(int pos1, int pos2)
 		return 0;
 	}
 
+	if (pos1 > 0 || pos2 <= array->last()) {
 		ipush();
 		MathedArray * t = array;
 		MathedArray * a;
 
-	if (pos1 > 0 || pos2 <= array->last()) {
 		short fc = 0;
 		if (pos1 > 0 && (*array)[pos1] > ' ') {
 			for (int p = pos1; p >= 0; --p) {
@@ -436,14 +431,10 @@ MathedArray * MathedIter::Copy(int pos1, int pos2)
 		}
 		a->last(dx);
 		(*a)[dx] = '\0';
-	} else
-		a = new MathedArray(*array);
 
-	// this should be unnecessary and leak in some (most?) cases since
+		array = a;
-	// a = new MathedArray(*array);  makes already a deep copy...
+		Reset();
-	// I guess it'll go soon... (Andre')
 
-	SetData(a);
 		while (OK()) {
 			if (IsInset()) {
 				MathedInset * inset = GetInset();
@@ -454,7 +445,12 @@ MathedArray * MathedIter::Copy(int pos1, int pos2)
 		}
 		array = t;
 		ipop();
+
 		return a;
+	}
+
+	// otherwise: full copy
+	return new MathedArray(*array);
 }
 
 

src/mathed/math_iter.h

@@ -109,8 +109,6 @@ public:
 	///
 	void setNumCols(int n) { ncols = n; }
 	///
-	void SetData(MathedArray * a);
-	///
 	MathedArray * GetData() const;
 	/// Copy every object 
 	MathedArray * Copy();

src/mathed/math_macrotable.C

@@ -49,9 +49,7 @@ void MathMacroTable::addTemplate(MathMacroTemplate * m)
 
 void MathMacroTable::builtinMacros()
 {
-	MathedIter iter;
 	MathParInset * inset;// *arg;
-	MathedArray * array2;
     
 	built = true;
     
@@ -60,48 +58,56 @@ void MathMacroTable::builtinMacros()
 	// This macro doesn't have arguments
 	MathMacroTemplate * m = new MathMacroTemplate("notin");  // this leaks
 	addTemplate(m);
+	{
 		MathedArray * array = new MathedArray; // this leaks
-	iter.SetData(array);
+		MathedIter iter(array);
 		iter.insertInset(new MathAccentInset(LM_in, LM_TC_BOPS, LM_not),
 				 LM_TC_INSET); // this leaks
 		m->setData(array);
+	}
     
 	// These two are only while we are still with LyX 2.x
 	m = new MathMacroTemplate("emptyset"); // this leaks
 	addTemplate(m); 
-	array = new MathedArray; // this leaks
+	{
-	iter.SetData(array);
+		MathedArray * array = new MathedArray; // this leaks
+		MathedIter iter(array);
 		iter.insertInset(new MathAccentInset('O', LM_TC_RM, LM_not),
 				 LM_TC_INSET); // this leaks
 		m->setData(array);
+	}
     
 	m = new MathMacroTemplate("perp"); // this leaks
 	addTemplate(m);
-	array = new MathedArray; // this leaks
+	{
-	iter.SetData(array);
+		MathedArray * array = new MathedArray; // this leaks
+		MathedIter iter(array);
 		iter.insert(LM_bot, LM_TC_BOP);
 		m->setData(array);
+	}
 
 	// binom has two arguments
 	m = new MathMacroTemplate("binom", 2);
 	addTemplate(m);
-	array = new MathedArray; 
+	{
+		MathedArray * array = new MathedArray; 
 		m->setData(array);
-	iter.SetData(array);
+		MathedIter iter(array);
 		inset = new MathDelimInset('(', ')');
 		iter.insertInset(inset, LM_TC_ACTIVE_INSET);
 		array = new MathedArray; 
-	iter.SetData(array);
+		MathedIter iter2(array);
 		MathFracInset * frac = new MathFracInset(LM_OT_ATOP);
-	iter.insertInset(frac, LM_TC_ACTIVE_INSET);
+		iter2.insertInset(frac, LM_TC_ACTIVE_INSET);
 		inset->setData(array);
 		array = new MathedArray;
-	array2 = new MathedArray;  
+		MathedArray * array2 = new MathedArray;  
-	iter.SetData(array);
+		MathedIter iter3(array);
-	iter.insertInset(m->getMacroPar(0), LM_TC_INSET);
+		iter3.insertInset(m->getMacroPar(0), LM_TC_INSET);
-	iter.SetData(array2);
+		MathedIter iter4(array2);
-	iter.insertInset(m->getMacroPar(1), LM_TC_INSET);
+		iter4.insertInset(m->getMacroPar(1), LM_TC_INSET);
 		frac->SetData(array, array2);
+	}
 
 /*
   // Cases has 1 argument

src/mathed/math_matrixinset.C

@@ -35,8 +35,7 @@ MathMatrixInset::MathMatrixInset(MathMatrixInset * mt)
 	  nc_(mt->nc_), nr_(0), ws_(mt->nc_),
 	  v_align_(mt->v_align_), h_align_(mt->h_align_)
 {
-	MathedIter it;
+	MathedIter it(mt->GetData());
-	it.SetData(mt->GetData());
 	array = it.Copy();
 	if (mt->row_ != 0) {
 		MathedRowSt * ro = 0;