~4% speedup by inlining a few one-line accessors

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@10320 a592a061-630c-0410-9148-cb99ea01b6c8

src/cursor.C

@@ -1031,7 +1031,7 @@ string LCursor::selectionAsString(bool label) const
 
 	if (inTexted()) {
 		Buffer const & buffer = *bv().buffer();
-		ParagraphList & pars = text()->paragraphs();
+		ParagraphList const & pars = text()->paragraphs();
 
 		// should be const ...
 		pit_type startpit = selBegin().pit();
@@ -1048,7 +1048,7 @@ string LCursor::selectionAsString(bool label) const
 
 		// The paragraphs in between (if any)
 		for (pit_type pit = startpit + 1; pit != endpit; ++pit) {
-			Paragraph & par = pars[pit];
+			Paragraph const & par = pars[pit];
 			result += par.asString(buffer, 0, par.size(), label) + "\n\n";
 		}
 

src/cursor_slice.C

@@ -38,24 +38,21 @@ CursorSlice::CursorSlice(InsetBase & p)
 }
 
 
-size_t CursorSlice::nargs() const
+MathArray & CursorSlice::cell() const
 {
-	BOOST_ASSERT(inset_);
+	return inset_->asMathInset()->cell(idx_);
-	return inset_->nargs();
 }
 
 
-size_t CursorSlice::nrows() const
+Paragraph & CursorSlice::paragraph()
 {
-	BOOST_ASSERT(inset_);
+	return text()->getPar(pit_);
-	return inset_->nrows();
 }
 
 
-size_t CursorSlice::ncols() const
+Paragraph const & CursorSlice::paragraph() const
 {
-	BOOST_ASSERT(inset_);
+	return text()->getPar(pit_);
-	return inset_->ncols();
 }
 
 
@@ -80,49 +77,6 @@ CursorSlice::col_type CursorSlice::col() const
 }
 
 
-MathInset * CursorSlice::asMathInset() const
-{
-	BOOST_ASSERT(inset_);
-	return inset_->asMathInset();
-}
-
-
-MathArray & CursorSlice::cell() const
-{
-	BOOST_ASSERT(asMathInset());
-	return asMathInset()->cell(idx_);
-}
-
-
-LyXText * CursorSlice::text()
-{
-	BOOST_ASSERT(inset_);
-	return inset_->getText(idx_);
-}
-
-LyXText const * CursorSlice::text() const
-{
-	BOOST_ASSERT(inset_);
-	return inset_->getText(idx_);
-}
-
-
-Paragraph & CursorSlice::paragraph()
-{
-	// access to the main lyx text must be handled in the cursor
-	BOOST_ASSERT(text());
-	return text()->getPar(pit_);
-}
-
-
-Paragraph const & CursorSlice::paragraph() const
-{
-	// access to the main lyx text must be handled in the cursor
-	BOOST_ASSERT(text());
-	return text()->getPar(pit_);
-}
-
-
 bool operator==(CursorSlice const & p, CursorSlice const & q)
 {
 	return &p.inset() == &q.inset()

src/cursor_slice.h

@@ -17,6 +17,7 @@
 #ifndef CURSORSLICE_H
 #define CURSORSLICE_H
 
+#include "insets/insetbase.h"
 #include "support/types.h"
 
 #include <cstddef>
@@ -29,7 +30,6 @@ class MathArray;
 class LyXText;
 class Paragraph;
 
-
 /// This encapsulates a single slice of a document iterator as used e.g.
 /// for cursors.
 
@@ -78,17 +78,11 @@ public:
 	/// return the last position within the paragraph
 	pos_type lastpos() const;
 	/// return the number of embedded cells
-	size_t nargs() const;
+	size_t nargs() const { return inset_->nargs(); }
-	/*!
+	/// return the number of columns (1 in non-grid-like insets)
-	 * \return the number of columns.
+	size_t ncols() const { return inset_->ncols(); }
-	 * This does only make sense in grid like insets.
+	/// return the number of rows (1 in non-grid-like insets)
-	 */
+	size_t nrows() const { return inset_->nrows(); }
-	size_t ncols() const;
-	/*!
-	 * \return the number of rows.
-	 * This does only make sense in grid like insets.
-	 */
-	size_t nrows() const;
 	/*!
 	 * \return the grid row of the current cell.
 	 * This does only make sense in grid like insets.
@@ -104,9 +98,9 @@ public:
 	/// texted specific stuff
 	///
 	/// returns text corresponding to this position
-	LyXText * text();
+	LyXText * text() { return inset_->getText(idx_); }
 	/// returns text corresponding to this position
-	LyXText const * text() const;
+	LyXText const * text() const { return inset_->getText(idx_); }
 	/// paragraph in this cell
 	Paragraph & paragraph();
 	/// paragraph in this cell
@@ -115,10 +109,10 @@ public:
 	///
 	/// mathed specific stuff
 	///
+	/// returns the owning inset if it is a MathInset, else 0
+	MathInset * asMathInset() const { return inset_->asMathInset(); }
 	/// returns cell corresponding to this position
 	MathArray & cell() const;
-	/// returns the owning inset if it is a MathInset, else 0
-	MathInset * asMathInset() const;
 
 	/// write some debug information to \p os
 	friend std::ostream & operator<<(std::ostream &, CursorSlice const &);
@@ -130,10 +124,8 @@ private:
 	 * Cell index of a position in this inset.
 	 * This is the primary cell information also for grid like insets,
 	 * although we have the convenience functions row() and col() for
-	 * those.
+	 * those * and column changes every time the number of columns ornumber
-	 * This means that the corresponding idx_ of a cell in a given row
+	 * of rows changes. Normally the cursor should stay in the same cell,
-	 * and column changes every time the number of columns or number of
-	 * rows changes. Normally the cursor should stay in the same cell,
 	 * so these changes should typically be performed like the following:
 	 * \code
 	 * row_type const r = cur.row();

src/lyxtext.h

@@ -126,12 +126,12 @@ public:
 		FuncStatus & status) const;
 
 	/// access to out BufferView. This should go...
-//	BufferView * bv();
-	/// access to out BufferView. This should go...
 	BufferView * bv() const;
 
-	/// access to individual paragraphs
+	/// read-only access to individual paragraph
-	Paragraph & getPar(pit_type par) const;
+	Paragraph const & getPar(pit_type pit) const { return pars_[pit]; }
+	/// read-write access to individual paragraph
+	Paragraph & getPar(pit_type pit) { return pars_[pit]; }
 	// Returns the current font and depth as a message.
 	std::string LyXText::currentState(LCursor & cur);
 
@@ -291,7 +291,8 @@ public:
 	RowMetrics computeRowMetrics(pit_type pit, Row const & row) const;
 
 	/// access to our paragraphs
-	ParagraphList & paragraphs() const;
+	ParagraphList const & paragraphs() const { return pars_; }
+	ParagraphList & paragraphs() { return pars_; }
 	/// return true if this is the main text
 	bool isMainText() const;
 

src/mathed/math_hullinset.C

@@ -1433,9 +1433,9 @@ int MathHullInset::docbook(Buffer const & buf, ostream & os,
 	ms <<  "<graphic fileref=\"eqn/";
 	if ( !label(0).empty())
 		ms << sgml::cleanID(buf, runparams, label(0));
-	else {
+	else
 		ms << sgml::uniqueID("anon");
-	}
+
 	if (runparams.flavor == OutputParams::XML)
 		ms << "\"/>";
 	else

src/pariterator.C

@@ -78,7 +78,7 @@ ParIterator & ParIterator::operator--()
 
 Paragraph & ParIterator::operator*() const
 {
-	return text()->getPar(pit());
+	return const_cast<Paragraph&>(text()->getPar(pit()));
 }
 
 
@@ -90,7 +90,7 @@ pit_type ParIterator::pit() const
 
 Paragraph * ParIterator::operator->() const
 {
-	return &text()->getPar(pit());
+	return const_cast<Paragraph*>(&text()->getPar(pit()));
 }
 
 
@@ -102,7 +102,7 @@ pit_type ParIterator::outerPar() const
 
 ParagraphList & ParIterator::plist() const
 {
-	return text()->paragraphs();
+	return const_cast<ParagraphList&>(text()->paragraphs());
 }
 
 

src/rowpainter.C

@@ -99,7 +99,7 @@ private:
 
 	/// LyXText for the row
 	LyXText const & text_;
-	ParagraphList & pars_;
+	ParagraphList const & pars_;
 
 	/// The row to paint
 	Row const & row_;
@@ -732,7 +732,7 @@ void paintPar
 	static PainterInfo nullpi(pi.base.bv, nop);
 	int const ww = pi.base.bv->workHeight();
 
-	Paragraph & par = text.paragraphs()[pit];
+	Paragraph const & par = text.paragraphs()[pit];
 
 	RowList::const_iterator const rb = par.rows().begin();
 	RowList::const_iterator const re = par.rows().end();

src/text.C

@@ -1665,15 +1665,6 @@ void LyXText::backspace(LCursor & cur)
 }
 
 
-Paragraph & LyXText::getPar(pit_type par) const
-{
-	//lyxerr << "getPar: " << par << " from " << paragraphs().size() << endl;
-	BOOST_ASSERT(par >= 0);
-	BOOST_ASSERT(par < int(paragraphs().size()));
-	return paragraphs()[par];
-}
-
-
 Row const & LyXText::firstRow() const
 {
 	return *paragraphs().front().rows().begin();

src/text2.C

@@ -1082,7 +1082,8 @@ bool LyXText::cursorUp(LCursor & cur)
 	} else if (cur.pit() > 0) {
 		--cur.pit();
 		//cannot use 'par' now
-		updateNeeded |= setCursor(cur, cur.pit(), x2pos(cur.pit(), cur.paragraph().rows().size() - 1, x));
+		updateNeeded |= setCursor(cur, cur.pit(),
+      x2pos(cur.pit(), cur.paragraph().rows().size() - 1, x));
 	}
 
 	cur.x_target() = x;
@@ -1308,12 +1309,6 @@ bool LyXText::deleteEmptyParagraphMechanism(LCursor & cur, LCursor const & old)
 }
 
 
-ParagraphList & LyXText::paragraphs() const
-{
-	return const_cast<ParagraphList &>(pars_);
-}
-
-
 void LyXText::recUndo(pit_type first, pit_type last) const
 {
 	recordUndo(bv()->cursor(), Undo::ATOMIC, first, last);

src/undo.C

@@ -93,10 +93,10 @@ void doRecordUndo(Undo::undo_kind kind,
 		// record the relevant paragraphs
 		LyXText const * text = cell.text();
 		BOOST_ASSERT(text);
-		ParagraphList & plist = text->paragraphs();
+		ParagraphList const & plist = text->paragraphs();
-		ParagraphList::iterator first = plist.begin();
+		ParagraphList::const_iterator first = plist.begin();
 		advance(first, first_pit);
-		ParagraphList::iterator last = plist.begin();
+		ParagraphList::const_iterator last = plist.begin();
 		advance(last, last_pit + 1);
 		undo.pars = ParagraphList(first, last);
 	}