Geof Piroux's patch for Mathematica support

[lyx.git] / src / mathed / math_iterator.h

diff --git a/src/mathed/math_iterator.h b/src/mathed/math_iterator.h
index f56911c4d5c44fe6dd855df22a4102dadee97aed..d30bd4752998ba59c2d499f5935e6c45515d40d5 100644 (file)
--- a/src/mathed/math_iterator.h
+++ b/src/mathed/math_iterator.h
@@ -1,3 +1,4 @@
+// -*- C++ -*-
 #ifndef MATH_ITERATOR_H
 #define MATH_ITERATOR_H
 
@@ -8,31 +9,35 @@
 class MathIterator {
 public:
        /// default constructor, used for end of range
-       MathIterator();
-       /// start with given formula
+       //MathIterator();
+       /// start with given inset
        explicit MathIterator(MathInset * p);
        /// start with given position
-       explicit MathIterator(MathCursor::cursor_type const & cursor);
+       //explicit MathIterator(MathCursor::cursor_type const & cursor);
        ///
        MathCursorPos const & operator*() const;
        ///
        MathCursorPos const & operator->() const;
-       ///
+       /// move on one step
        void operator++();
-       /// read access to top most item
-       MathCursorPos const & position() const;
+       /// move on several steps
+       void jump(MathInset::difference_type);
+       /// read access to top most item (inline after running gprof!)
+       MathCursorPos const & position() const { return cursor_.back(); }
        /// write access to top most item
-       MathCursorPos & position();
+       MathCursorPos & position() { return cursor_.back(); }
        /// read access to full path
        MathCursor::cursor_type const & cursor() const;
        /// read access to top most inset
-       MathInset * par() const;
-       
+       MathInset const * par() const;
+       /// read access to top most inset
+       MathInset * par();
+       /// helper for iend
+       void goEnd();
+       /// read access to top most item
+       MathArray const & cell() const;
+
 private:
-       /// write access to top most item
-       MathXArray const & xcell() const;
-       /// write access to top most item
-       MathInset * nextInset() const;
        /// own level down
        void push(MathInset *);
        /// own level up
@@ -47,5 +52,9 @@ bool operator==(MathIterator const &, MathIterator const &);
 ///
 bool operator!=(MathIterator const &, MathIterator const &);
 
+///
+MathIterator ibegin(MathInset * p);
+///
+MathIterator iend(MathInset * p);
 
 #endif