X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBuffer.h;h=e717e463bd08c0d9a80d296a0c9585327b98ca5b;hb=eea4ef9b6e8c103b8d77fb456214a116c68f58a7;hp=48ed0e7c36be7779af78124402ec07fd122e31d9;hpb=bf99ece7366ad479458b3cecb067341a3320286a;p=lyx.git

diff --git a/src/Buffer.h b/src/Buffer.h
index 48ed0e7c36..e717e463bd 100644
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -82,6 +82,7 @@ class Buffer;
 typedef std::list<Buffer *> ListOfBuffers;
 /// a list of Buffers we cloned
 typedef std::set<Buffer *> CloneList;
+typedef std::shared_ptr<CloneList> CloneList_ptr;
 
 
 /** The buffer object.
@@ -153,7 +154,7 @@ public:
 
 	/// Constructor
 	explicit Buffer(std::string const & file, bool readonly = false,
-		Buffer const * cloned_buffer = 0);
+		Buffer const * cloned_buffer = nullptr);
 
 	/// Destructor
 	~Buffer();
@@ -231,7 +232,7 @@ private:
 	///
 	typedef std::map<Buffer const *, Buffer *> BufferMap;
 	///
-	void cloneWithChildren(BufferMap &, CloneList *) const;
+	void cloneWithChildren(BufferMap &, CloneList_ptr) const;
 	/// save checksum of the given file.
 	void saveCheckSum() const;
 	/// read a new file
@@ -347,7 +348,7 @@ public:
 	/// returns the main language for the buffer (document)
 	Language const * language() const;
 	/// get l10n translated to the buffers language
-	docstring const B_(std::string const & l10n) const;
+	docstring B_(std::string const & l10n) const;
 
 	///
 	int runChktex();
@@ -439,7 +440,7 @@ public:
 	std::string latexName(bool no_path = true) const;
 
 	/// Get the name and type of the log.
-	std::string logName(LogType * type = 0) const;
+	std::string logName(LogType * type = nullptr) const;
 
 	/// Set document's parent Buffer.
 	void setParent(Buffer const *);
@@ -461,10 +462,10 @@ public:
 	/// the children appear.
 	ListOfBuffers getChildren() const;
 
-	/// \return a list of all descendents of this Buffer (children,
+	/// \return a list of all descendants of this Buffer (children,
 	/// grandchildren, etc). this list has no duplicates and is in
 	/// the order in which the children appear.
-	ListOfBuffers getDescendents() const;
+	ListOfBuffers getDescendants() const;
 
 	/// Collect all relative buffers, in the order in which they appear.
 	/// I.e., the "root" Buffer is first, then its first child, then any
@@ -624,7 +625,7 @@ public:
 	mutable UserMacroSet usermacros;
 
 	/// Replace the inset contents for insets which InsetCode is equal
-	/// to the passed \p inset_code.
+	/// to the passed \p inset_code. Handles undo.
 	void changeRefsIfUnique(docstring const & from, docstring const & to);
 
 	/// get source code (latex/docbook) for some paragraphs, or all paragraphs
@@ -681,7 +682,9 @@ public:
 	ExportStatus preview(std::string const & format) const;
 	/// true if there was a previous preview this session of this buffer and
 	/// there was an error on the previous preview of this buffer.
-	bool lastPreviewError() const;
+	bool freshStartRequired() const;
+	///
+	void requireFreshStart(bool const b) const;
 
 private:
 	///
@@ -735,7 +738,7 @@ public:
 	/// \param output: whether we are preparing for output.
 	void updateBuffer(UpdateScope scope, UpdateType utype) const;
 	///
-	void updateBuffer(ParIterator & parit, UpdateType utype) const;
+	void updateBuffer(ParIterator & parit, UpdateType utype, bool const deleted = false) const;
 
 	/// Spellcheck starting from \p from.
 	/// \p from initial position, will then points to the next misspelled
@@ -772,11 +775,9 @@ public:
 	int wordCount() const;
 	int charCount(bool with_blanks) const;
 
-	// this is const because it does not modify the buffer's real contents,
-	// only the mutable flag.
-	void setChangesPresent(bool) const;
+	/// FIXME: dummy function for now
 	bool areChangesPresent() const;
-	void updateChangesPresent() const;
+
 	///
 	void registerBibfiles(docstring_list const & bf) const;
 	///