cleanups from John and Juergen, bib files parsing fix from Herbert

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3586 a592a061-630c-0410-9148-cb99ea01b6c8

ChangeLog

@@ -1,3 +1,7 @@
+2002-02-26  John Levon  <moz@compsoc.man.ac.uk>
+
+	* acconfig.h: nt/os2 defines moved
+ 
 2002-02-04  Jean-Marc Lasgouttes  <lasgouttes@freesurf.fr>
 
 	* README: change reference to bugtracker

acconfig.h

@@ -96,15 +96,11 @@ int mkstemp(char*);
 #endif
 
 #ifdef __EMX__
-#include "os2_defines.h"
+#include "support/os2_defines.h"
-#endif
-
-#ifdef VMS
-#include "vms_defines.h"
 #endif
 
 #if defined(__CYGWIN__) || defined( __CYGWIN32__)
-#include "nt_defines.h"
+#include "support/nt_defines.h"
 #endif
 
 /* Some support for the boost library. */

lib/ChangeLog

@@ -1,3 +1,7 @@
+2002-02-21  Jean-Marc Lasgouttes  <lasgouttes@freesurf.fr>
+
+	* ui/default.ui: change Layout>LaTeX Preamble to Layout>Preamble.
+
 2002-02-13  José Matos  <jamatos@fep.up.pt>
 
 	* examples/linuxdoc_manpage.lyx: added

lib/ui/default.ui

@@ -284,7 +284,7 @@ Menuset
 #	Item "TeX Style|X" "tex-mode"
 	Separator
 	Item "Change Environment Depth|v" "depth-increment"
-	Item "LaTeX Preamble...|L" "layout-preamble"
+	Item "Preamble...|r" "layout-preamble"
 	Item "Start Appendix here|A" "appendix"
     End
 

po/POTFILES.in

@@ -9,7 +9,6 @@ src/converter.C
 src/CutAndPaste.C
 src/debug.C
 src/exporter.C
-src/ext_l10n.h
 src/figure_form.C
 src/figureForm.C
 src/FontLoader.C

src/ChangeLog

@@ -1,3 +1,36 @@
+2002-02-26  John Levon  <moz@compsoc.man.ac.uk>
+
+	* Makefile.am:
+	* lyxserver.C:
+	* os2_defines.h:
+	* os2_errortable.h:
+	* nt_defines.h: move .h into support/
+
+	* vms_defines.h: remove
+
+	* WorkArea.C: add space in debug output
+
+	* text2.C:
+	* paragraph.C:
+	* buffer.C: add WITH_WARNINGS
+
+	* vc-backend.h:
+	* vc-backend.C:
+	* bufferlist.C: s/retrive/retrieve/, add docs
+
+	* vspace.h:
+	* vspace.C:
+	* kbmap.h:
+	* lyxlength.h:
+	* lyxgluelength.h:
+	* length_common.h:
+	* chset.h:
+	* chset.C: add docs
+
+	* lyxgui.C: add ID to X error handler
+
+	* lyxtestclass.c: fix typo
+
 2002-02-26  Juergen Vigna  <jug@sad.it>
 
 	* tabular_funcs.C (write_attribute): changed so that some default

src/Makefile.am

@@ -187,9 +187,6 @@ lyx_SOURCES = \
 	main.C \
 	minibuffer.C \
 	minibuffer.h \
-	nt_defines.h \
-	os2_defines.h \
-	os2_errortable.h \
 	paragraph.C \
 	paragraph.h \
 	paragraph_pimpl.C \

src/buffer.C

@@ -299,7 +299,9 @@ std::stack<ErtComp> ert_stack;
 ErtComp ert_comp;
 #endif
 
+#ifdef WITH_WARNINGS
 #warning And _why_ is this here? (Lgb)
+#endif
 int unknown_layouts;
 int unknown_tokens;
 

src/bufferlist.C

@@ -542,7 +542,7 @@ Buffer * BufferList::loadLyXFile(string const & filename, bool tolastfiles)
 				// How can we know _how_ to do the checkout?
 				// With the current VC support it has to be,
 				// a RCS file since CVS do not have special ,v files.
-				RCS::retrive(s);
+				RCS::retrieve(s);
 				return loadLyXFile(filename, tolastfiles);
 			}
 		}

src/chset.C

@@ -24,8 +24,9 @@ bool CharacterSet::loadFile(string const & fname)
 	map_.clear();
 	name_.erase();
  
+	// ascii 7-bit
 	if (fname.empty() || fname == "ascii")
-		return true;	// ascii 7-bit
+		return true;
 	
 	// open definition file
 	lyxerr[Debug::KBMAP]

src/chset.h

@@ -1,4 +1,10 @@
 // -*- C++ -*-
+/**
+ * \file chset.h
+ * Copyright 2002 the LyX Team
+ * Read the file COPYING
+ */
+
 #ifndef CHSET_H
 #define CHSET_H
 
@@ -11,21 +17,33 @@
 
 #include "LString.h"
 
-///
+/// a class for mapping char strings such as "\^{A}" to the integer value
 class CharacterSet {
 public:
-	///
+	/**
-	bool loadFile(string const &);
+	 * initialise this charset from the given .cdef file
-	///
+	 * param charset the charset to look for
+	 *
+	 * Finds a .cdef file corresponding to the named charset
+	 * and parses it. This function is only intended to be
+	 * called once.
+	 */
+	bool loadFile(string const & charset);
+	/// return the name of the current charset
 	string const & getName() const;
-	///
+	/**
+	 * Return the encoded charset value of the given string.
+	 *
+	 * The bool value is false if an encoding could not be found
+	 * in this charset, and true otherwise.
+	 */
 	std::pair<bool, int> const encodeString(string const &) const;
 private:
-	///
+	/// charset name
 	string name_;
 	///
 	typedef std::map<string, unsigned char> Cdef;
-	///
+	/// mapping from string representation to encoded value
 	Cdef map_;
 };
 #endif

src/frontends/controllers/ChangeLog

@@ -1,3 +1,7 @@
+2002-02-21  Herbert Voss  <voss@lyx.org>
+
+	* biblio.C: fix bug with commentlines in a bibentry
+
 2002-02-20  Lars Gullik Bjønnes  <larsbj@birdstep.com>
 
 	* Makefile.am: simpler obj. file compile

src/frontends/controllers/biblio.C

@@ -320,18 +320,29 @@ searchKeys(InfoMap const & theMap,
 string const parseBibTeX(string data, string const & findkey)
 {
 	string keyvalue;
-	for (string::iterator it = data.begin(); it < data.end(); ++it) {
+	// at first we delete all characters right of '%' and
-		if ((*it) == '\n' || (*it) == '\t')
+	// replace tabs through a space and remove leading spaces
-			(*it)= ' ';
+	string data_;
+	int Entries = 0;
+	string dummy = token(data,'\n', Entries);
+	while (!dummy.empty()) {
+		dummy = subst(dummy, '\t', ' ');	// no tabs
+		dummy = frontStrip(dummy);	// no leading spaces
+		if (dummy.find('%') != string::npos) {
+		    if (dummy.find('%') > 0)
+			data_ += dummy.substr(0,data.find('%'));
+		}
+		else
+		    data_ += dummy;
+		dummy = token(data, '\n', ++Entries);
 	}
-	data = frontStrip(data);
+	data = data_;
-	
 	// now get only the important line of the bibtex entry.
 	// all entries are devided by ',' except the last one.	
 	data += ',';  // now we have same behaviour for all entries
 		      // because the last one is "blah ... }"
-	int Entries = 0;			
+	Entries = 0;			
-	string dummy = token(data, ',', Entries);
+	dummy = token(data, ',', Entries);
 	while (!contains(lowercase(dummy), findkey) && !dummy.empty())
 		dummy = token(data, ',', ++Entries);
 	if (dummy.empty())

src/frontends/xforms/ChangeLog

@@ -1,3 +1,8 @@
+2002-02-24  Juergen Spitzmueller  <j.spitzmueller@gmx.de>
+
+	* forms/form_graphics.fd: Enlarge Restore button.
+	* FormGraphics.C: Set filter to bounding box input fields.
+
 2002-02-20  Lars Gullik Bjønnes  <larsbj@birdstep.com>
 
 	* Makefile.am: simpler obj. file compiling

src/frontends/xforms/FormGraphics.C

@@ -143,6 +143,10 @@ void FormGraphics::build()
 	fl_set_input_return (bbox_->input_bb_x1, FL_RETURN_CHANGED);
 	fl_set_input_return (bbox_->input_bb_y1, FL_RETURN_CHANGED);
 
+	fl_set_input_filter(bbox_->input_bb_x0,  fl_unsigned_float_filter);
+	fl_set_input_filter(bbox_->input_bb_y0,  fl_unsigned_float_filter);
+	fl_set_input_filter(bbox_->input_bb_x1,  fl_unsigned_float_filter);
+
 	string const bb_units = "pt|cm|in";
 	fl_addto_choice(bbox_->choice_bb_units, bb_units.c_str());
 	bc().addReadOnly(bbox_->button_getBB);

src/frontends/xforms/form_graphics.C

@@ -22,9 +22,9 @@ FD_form_graphics * FormGraphics::build_graphics()
   FL_OBJECT *obj;
   FD_form_graphics *fdui = new FD_form_graphics;
 
-  fdui->form = fl_bgn_form(FL_NO_BOX, 510, 360);
+  fdui->form = fl_bgn_form(FL_NO_BOX, 510, 345);
   fdui->form->u_vdata = this;
-  obj = fl_add_box(FL_FLAT_BOX, 0, 0, 510, 360, "");
+  obj = fl_add_box(FL_FLAT_BOX, 0, 0, 510, 345, "");
     fl_set_object_lsize(obj, FL_NORMAL_SIZE);
   fdui->tabFolder = obj = fl_add_tabfolder(FL_TOP_TABFOLDER, 5, 5, 500, 270, _("Tabbed folder"));
     fl_set_object_boxtype(obj, FL_FRAME_BOX);
@@ -32,7 +32,7 @@ FD_form_graphics * FormGraphics::build_graphics()
     fl_set_object_resize(obj, FL_RESIZE_ALL);
   {
     char const * const dummy = N_("Restore|#R");
-    fdui->button_restore = obj = fl_add_button(FL_NORMAL_BUTTON, 5, 310, 80, 30, idex(_(dummy)));
+    fdui->button_restore = obj = fl_add_button(FL_NORMAL_BUTTON, 5, 310, 100, 30, idex(_(dummy)));
     fl_set_button_shortcut(obj, scex(_(dummy)), 1);
   }
     fl_set_object_lsize(obj, FL_NORMAL_SIZE);

src/frontends/xforms/forms/form_graphics.fd

@@ -10,13 +10,13 @@ SnapGrid: 5
 =============== FORM ===============
 Name: form_graphics
 Width: 510
-Height: 360
+Height: 345
 Number of Objects: 7
 
 --------------------
 class: FL_BOX
 type: FLAT_BOX
-box: 0 0 510 360
+box: 0 0 510 345
 boxtype: FL_FLAT_BOX
 colors: FL_COL1 FL_COL1
 alignment: FL_ALIGN_CENTER
@@ -52,7 +52,7 @@ argument:
 --------------------
 class: FL_BUTTON
 type: NORMAL_BUTTON
-box: 5 310 80 30
+box: 5 310 100 30
 boxtype: FL_UP_BOX
 colors: FL_COL1 FL_COL1
 alignment: FL_ALIGN_CENTER

src/kbmap.h

@@ -1,10 +1,12 @@
 // -*- C++ -*-
-/* ======================================================================= *\
+/**
-   File   : kbmap.h, kbmap.h,v 1.3 1996/12/10 04:35:57 larsbj Exp
+ * \file kbmap.h
-   Author : chb, 30.Oct.1995
+ * Copyright 1995-2002 the LyX Team
-   Docu   : see kbmap.C
+ * Read the file COPYING
-   Purpose: class definitions for XKeyEvent keymap handling
+ *
-   \* ==================================================================== */
+ * \author Lars Gullik Bjønnes <larsbj@lyx.org>
+ * \author John Levon <moz@compsoc.man.ac.uk>
+ */
 
 #ifndef KBMAP_H
 #define KBMAP_H
@@ -93,4 +95,4 @@ private:
 	Table table;
 };
 
-#endif
+#endif // KBMAP_H

src/lengthcommon.h

@@ -1,16 +1,22 @@
 // -*- C++ -*-
 
-#ifndef LENGHT_COMMON_H
+#ifndef LENGTH_COMMON_H
-#define LENGHT_COMMON_H
+#define LENGTH_COMMON_H
 
 #include "LString.h"
 #include "lyxlength.h"
 
+/// the number of units possible
 extern int const num_units;
 
-// I am not sure if "mu" should be possible to select (Lgb)
+/**
+ * array of unit names
+ *
+ * FIXME: I am not sure if "mu" should be possible to select (Lgb)
+ */
 extern char const *unit_name[];
 
+/// return the unit given a string representation such as "cm"
 LyXLength::UNIT unitFromString(string const & data);
 
-#endif
+#endif // LENGTH_COMMON_H

src/lyx_gui.C

@@ -88,7 +88,7 @@ int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
 	// Get the reason for the crash.
 	char etxt[513];
 	XGetErrorText(display, xeev->error_code, etxt, 512);
-	lyxerr << etxt << endl;
+	lyxerr << etxt << " id: " << xeev->resourceid << endl;
 	// By doing an abort we get a nice backtrace. (hopefully)
 	lyx::abort();
 	return 0; // Solaris CC wants us to return something

src/lyxgluelength.h

@@ -1,13 +1,12 @@
 // -*- C++ -*-
-/* This file is part of
+/**
- * ======================================================
+ * \file lyxgluelength.h
+ * Copyright 1995-2002 the LyX Team
+ * Read the file COPYING
  *
- *           LyX, The Document Processor
+ * \author Matthias Ettrich
- * 	
+ */
- *           Copyright 1995 Matthias Ettrich
+
- *           Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
 
 #ifndef LYX_GLUE_LENGTH_H
 #define LYX_GLUE_LENGTH_H
@@ -78,4 +77,4 @@ bool operator!=(LyXGlueLength const & l1, LyXGlueLength const & l2);
 ///
 bool isValidGlueLength(string const & data, LyXGlueLength * result);
 
-#endif
+#endif // LYXGLUELENGTH_H

src/lyxlength.h

@@ -1,13 +1,12 @@
 // -*- C++ -*-
-/* This file is part of
+/**
- * ======================================================
+ * \file lyxlength.h
+ * Copyright 1995-2002 the LyX Team
+ * Read the file COPYING
  *
- *           LyX, The Document Processor
+ * \author Matthias Ettrich
- * 	
+ */
- *           Copyright 1995 Matthias Ettrich
+
- *           Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
 
 #ifndef LYX_LENGTH_H
 #define LYX_LENGTH_H
@@ -18,47 +17,30 @@
 
 #include "LString.h"
 
-//
+/**
-///  LyXLength Class
+ * LyXLength - Represents latex length measurement
-//
+ */
 class LyXLength {
 public:
 	/// length units
 	enum UNIT {
-		/// Scaled point (65536sp = 1pt) TeX's smallest unit.
+		SP, ///< Scaled point (65536sp = 1pt) TeX's smallest unit.
-		SP,
+		PT, ///< Point = 1/72.27in = 0.351mm
-		/// Point = 1/72.27in = 0.351mm
+		BP, ///< Big point (72bp = 1in), also PostScript point
-		PT,
+		DD, ///< Didot point = 1/72 of a French inch, = 0.376mm
-		/// Big point (72bp = 1in), also PostScript point
+		MM, ///< Millimeter = 2.845pt
-		BP,
+		PC, ///< Pica = 12pt = 4.218mm
-		/// Didot point = 1/72 of a French inch, = 0.376mm
+		CC, ///< Cicero = 12dd = 4.531mm
-		DD,
+		CM, ///< Centimeter = 10mm = 2.371pc
-		/// Millimeter = 2.845pt
+		IN, ///< Inch = 25.4mm = 72.27pt = 6.022pc
-		MM,
+		EX, ///< Height of a small "x" for the current font.
-		/// Pica = 12pt = 4.218mm
+		EM, ///< Width of capital "M" in current font.
-		PC,
+		MU, ///< Math unit (18mu = 1em) for positioning in math mode
-		/// Cicero = 12dd = 4.531mm
+		PW, ///< Percent of columnwidth both "%" or "%c"
-		CC,
+		PE, ///< FIXME
-		/// Centimeter = 10mm = 2.371pc
+		PP, ///< Percent of pagewidth
-		CM,
+		PL, ///< Percent of linewidth
-		/// Inch = 25.4mm = 72.27pt = 6.022pc
+		UNIT_NONE ///< no unit
-		IN,
-		/// Height of a small "x" for the current font.
-		EX,
-		/// Width of capital "M" in current font.
-		EM,
-		/// Math unit (18mu = 1em) for positioning in math mode
-		MU,
-		/// Percent of columnwidth both "%" or "%c"
-		PW,
-		///
-		PE,
-		/// Percent of pagewidth
-		PP,
-		/// Percent of linewidth
-		PL,
-		/// no unit
-		UNIT_NONE
 	};
 
 	///
@@ -79,11 +61,11 @@ public:
 	void unit(LyXLength::UNIT unit);
 	///
 	bool zero() const;
-	/// conversion
+	/// return string representation
 	string const asString() const;
-	///
+	/// return string representation for LaTeX
 	string const asLatexString() const;
-	///
+	/// return the on-screen size of this length
 	int inPixels(int default_width, int default_height) const;
 
 	/** If "data" is valid, the length represented by it is
@@ -103,7 +85,7 @@ bool operator==(LyXLength const & l1, LyXLength const & l2);
 bool operator!=(LyXLength const & l1, LyXLength const & l2);
 ///
 bool isValidLength(string const & data, LyXLength * result);
-///
+/// return the name of the given unit number
 char const * stringFromUnit(int unit);
 
-#endif
+#endif // LYXLENGTH_H

src/lyxserver.C

@@ -62,7 +62,7 @@
 #define INCL_DOSNMPIPES
 #define INCL_DOSERRORS
 #include <os2.h>
-#include "os2_errortable.h"
+#include "support/os2_errortable.h"
 #endif
 
 using std::endl;

src/lyxtextclass.C

@@ -57,7 +57,7 @@ bool LyXTextClass::do_readStyle(LyXLex & lexrc, LyXLayout & lay)
 {
 	lyxerr[Debug::TCLASS] << "Reading style " << lay.name() << endl;
 	if (!lay.Read(lexrc, *this)) {
-		// Reslove fonts
+		// Resolve fonts
 		lay.resfont = lay.font;
 #ifndef INHERIT_LANGUAGE
 		lay.resfont.realize(defaultfont());

src/paragraph.C

@@ -1615,13 +1615,13 @@ bool Paragraph::simpleTeXOnePar(Buffer const * buf,
 		// Fully instantiated font
 		LyXFont font = getFont(bparams, i);
 
-		LyXFont const last_font = running_font;
+		LyXFont const & last_font = running_font;
 
 		// Spaces at end of font change are simulated to be
 		// outside font change, i.e. we write "\textXX{text} "
 		// rather than "\textXX{text }". (Asger)
 		if (open_font && c == ' ' && i <= size() - 2) {
-			LyXFont const next_font = getFont(bparams, i + 1);
+			LyXFont const & next_font = getFont(bparams, i + 1);
 			if (next_font != running_font
 			    && next_font != font) {
 				font = next_font;
@@ -1943,7 +1943,9 @@ Paragraph::getParLanguage(BufferParams const & bparams) const
 		return getFirstFontSettings().language();
 #else
 		Language const * lang = getFirstFontSettings().language();
+#ifdef WITH_WARNINGS
 #warning We should make this somewhat better, any ideas? (Jug)
+#endif
 		if (lang == inherit_language || lang == ignore_language)
 			lang = bparams.language;
 		return lang;

src/support/ChangeLog

@@ -1,3 +1,10 @@
+2002-02-26  John Levon  <moz@compsoc.man.ac.uk>
+
+	* Makefile.am:
+	* os2_defines.h:
+	* os2_errortable.h:
+	* nt_defines.h: moved from src/
+ 
 2002-02-18  Herbert Voss  <voss@perce.de>
 
 	* filetools.C: (getExtFromContents) return the fileextension

src/support/Makefile.am

@@ -54,6 +54,9 @@ libsupport_la_SOURCES = \
 	lyxmanip.h \
 	$(LYXSTRING) lyxsum.C \
 	mkdir.C \
+	nt_defines.h \
+	os2_defines.h \
+	os2_errortable.h \
 	path.C \
 	path.h \
 	putenv.C \

src/text2.C

@@ -2207,10 +2207,12 @@ void LyXText::setCursorIntern(BufferView * bview, Paragraph * par,
 		if (it != inset_owner) {
 			lyxerr << "InsetText   is " << it << endl;
 			lyxerr << "inset_owner is " << inset_owner << endl;
+#ifdef WITH_WARNINGS
 #warning I believe this code is wrong. (Lgb)
 #warning Jürgen, have a look at this. (Lgb)
 #warning Hmmm, I guess you are right but we
 #warning should verify when this is needed
+#endif
 			// Jürgen, would you like to have a look?
 			// I guess we need to move the outer cursor
 			// and open and lock the inset (bla bla bla)

src/undo.C

@@ -42,5 +42,3 @@ Undo::~Undo()
 		delete tmppar;
 	}
 }
-
-

src/vc-backend.C

@@ -70,9 +70,9 @@ string const RCS::find_file(string const & file)
 }
 
 
-void RCS::retrive(string const & file)
+void RCS::retrieve(string const & file)
 {
-	lyxerr[Debug::LYXVC] << "LyXVC::RCS: retrive.\n\t" << file << endl;
+	lyxerr[Debug::LYXVC] << "LyXVC::RCS: retrieve.\n\t" << file << endl;
 	VCS::doVCCommand("co -q -r \""
 			 + file + "\"",
 			 string());

src/vc-backend.h

@@ -1,4 +1,12 @@
 // -*- C++ -*-
+/**
+ * \file vc-backend.h
+ * Copyright 1995-2002 the LyX Team
+ * Read the file COPYING
+ *
+ * \author Lars Gullik Bjønnes
+ */
+
 
 #ifndef VC_BACKEND_H
 #define VC_BACKEND_H
@@ -11,61 +19,71 @@
 
 class Buffer;
 
-///
+/// A simple version control system interface
 class VCS {
 public:
-	///
+	/// the status of the managed file
 	enum VCStatus {
-		///
 		UNLOCKED,
-		///
 		LOCKED
 	};
-	///
+
 	virtual ~VCS() {}
-	///
+
-	virtual void scanMaster() = 0;
+	/// register a file for version control
-	///
 	virtual void registrer(string const & msg) = 0;
-	///
+	/// check in the current revision
 	virtual void checkIn(string const & msg) = 0;
-	///
+	/// check out for editing
 	virtual void checkOut() = 0;
-	///
+	/// revert current edits
 	virtual void revert() = 0;
-	///
+	/// FIXME
 	virtual void undoLast() = 0;
-	///
+	/**
+	 * getLog - read the revision log into the given file
+	 * @param fname file name to read into
+	 */ 
 	virtual void getLog(string const &) = 0;
-	///
+	/// return the current version description
 	virtual string const versionString() const = 0;
-	///
+	/// return the current version
 	string const & version() const {
 		return version_; 
 	}
-	///
+	/// return the user who has locked the file
 	string const & locker() const { return locker_; }
-	///
+	/// set the owning buffer
 	void owner(Buffer * b) { owner_ = b; }
-	///
+	/// return the owning buffer
 	Buffer * owner() const { return owner_; }
-	///
+	/// return the lock status of this file
 	VCStatus status() const { return vcstatus; }
 protected:
-	///
+	/// parse information from the version file
-	static int doVCCommand(string const &, string const &);
+	virtual void scanMaster() = 0;
  
-	/** The master VC file. For RCS this is *,v or RCS/ *,v. master should
+	/**
-	    have full path.
+	 * doVCCommand - call out to the version control utility
-	*/
+	 * @param cmd the command to execute
+	 * @param path the path from which to execute
+	 * @return exit status
+	 */
+	static int doVCCommand(string const & cmd, string const & path);
+
+	/** 
+	 * The master VC file. For RCS this is *,v or RCS/ *,v. master should
+	 * have full path.
+	 */
 	string master_;
 	
 	/// The status of the VC controlled file.
 	VCStatus vcstatus;
 	
-	/** The version of the VC file. I am not sure if this can be a
+	/** 
-	    string of if it must be a
+	 * The version of the VC file. I am not sure if this can be a
-	    float/int. */
+	 * string or if it must be a float/int. 
+	 */
 	string version_;
 	
 	/// The user currently keeping the lock on the VC file.
@@ -78,31 +96,33 @@ protected:
 ///
 class RCS : public VCS {
 public:
-	///
+
 	explicit
 	RCS(string const & m);
-	///
+
+	/// return the revision file for the given file, if found
 	static string const find_file(string const & file);
-	///
+
-	static void retrive(string const & file);
+	static void retrieve(string const & file);
-	///
+
-	virtual void scanMaster();
-	///
 	virtual void registrer(string const & msg);
-	///
+
 	virtual void checkIn(string const & msg);
-	///
+
 	virtual void checkOut();
-	///
+
 	virtual void revert();
-	///
+
 	virtual void undoLast();
-	///
+
 	virtual void getLog(string const &);
-	///
+
 	virtual string const versionString() const {
 		return "RCS: " + version_;
 	}
+
+protected:
+	virtual void scanMaster();
 };
 
 
@@ -112,27 +132,30 @@ public:
 	///
 	explicit
 	CVS(string const & m, string const & f);
-	///
+
+	/// return the revision file for the given file, if found
 	static string const find_file(string const & file);
-	///
+
-	virtual void scanMaster();
-	///
 	virtual void registrer(string const & msg);
-	///
+
 	virtual void checkIn(string const & msg);
-	///
+
 	virtual void checkOut();
-	///
+
 	virtual void revert();
-	///
+
 	virtual void undoLast();
-	///
+
 	virtual void getLog(string const &);
-	///
+
 	virtual string const versionString() const {
 		return "CVS: " + version_;
 	}
+
+protected:
+	virtual void scanMaster();
+ 
 private:
 	string file_;
 };
-#endif
+#endif // VCBACKEND_H

src/vms_defines.h

@@ -1,18 +0,0 @@
-/* -*- C++ -*- */
-/* This file is part of
-* ======================================================
-* 
-*           LyX, the High Level Word Processor
-*        
-*           Copyright 1995 Matthias Ettrich
-*           Copyright 1995-2001 The LyX Team.
-*
-* ======================================================
- A few prototypes and definitions needed for VMS / OpenVMS */
-
-#ifndef VMS_DEFINES_H
-#define VMS_DEFINES_H
-
-/* Currently empty. */
-
-#endif /* _VMS_DEFINES_H */

src/vspace.C

@@ -1,12 +1,10 @@
-/* This file is part of
+/**
- * ======================================================
+ * \file vspace.C
+ * Copyright 1995-2002 the LyX Team
+ * Read the file COPYING
  *
- *           LyX, The Document Processor
+ * \author Matthias Ettrich
- * 	
+ */
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
 
 #include <config.h>
 
@@ -21,6 +19,7 @@
 #include "lyxrc.h"
 #include "lyxtext.h"
 #include "BufferView.h"
+#include "support/LAssert.h"
 
 #include "support/lstrings.h"
 
@@ -29,29 +28,45 @@
 
 namespace {
 
-double           number[4] = { 0, 0, 0, 0 };
+/// used to return numeric values in parsing vspace
-LyXLength::UNIT unit[4]   = { LyXLength::UNIT_NONE,
+double number[4] = { 0, 0, 0, 0 };
-			      LyXLength::UNIT_NONE,
+/// used to return unit types in parsing vspace
-			      LyXLength::UNIT_NONE,
+LyXLength::UNIT unit[4] = { LyXLength::UNIT_NONE,
-			      LyXLength::UNIT_NONE };
+			    LyXLength::UNIT_NONE,
+			    LyXLength::UNIT_NONE,
+			    LyXLength::UNIT_NONE };
 
+/// the current position in the number array
 int number_index;
+/// the current position in the unit array
 int unit_index;
 
+/// skip n characters of input
 inline
 void lyx_advance(string & data, string::size_type n)
 {
 	data.erase(0, n);
 }
 
-
+/// return true when the input is at the end
 inline
 bool isEndOfData(string const & data)
 {
 	return frontStrip(data).empty();
 }
 
-
+/**
+ * nextToken -  return the next token in the input
+ * @param data input string
+ * @return a char representing the type of token returned
+ *
+ * The possible return values are : 
+ * 	+	stretch indicator for glue length
+ *	-	shrink indicator for glue length
+ *	n	a numeric value (stored in number array)
+ *	u	a unit type (stored in unit array)
+ *	E	parse error
+ */
 char nextToken(string & data)
 {
 	data = frontStrip(data);
@@ -125,6 +140,7 @@ char nextToken(string & data)
 }
 
 
+/// latex representation of a vspace
 struct LaTeXLength {
 	char const * pattern;
 	int  plus_val_index;
@@ -134,6 +150,7 @@ struct LaTeXLength {
 };
 
 
+/// the possible formats for a vspace string
 LaTeXLength table[] = {
 	{ "nu",       0, 0, 0, 0 },
 	{ "nu+nu",    2, 0, 2, 0 },
@@ -242,10 +259,10 @@ bool isValidGlueLength(string const & data, LyXGlueLength * result)
 
 bool isValidLength(string const & data, LyXLength * result)
 {
-	/// This is a trimmed down version of isValidGlueLength.
+	// This is a trimmed down version of isValidGlueLength.
-	/// The parser may seem overkill for lengths without
+	// The parser may seem overkill for lengths without
-	/// glue, but since we already have it, using it is
+	// glue, but since we already have it, using it is
-	/// easier than writing something from scratch.
+	// easier than writing something from scratch.
 	if (data.empty())
 		return true;
 
@@ -425,7 +442,8 @@ string const VSpace::asLatexCommand(BufferParams const & params) const
 	case LENGTH:    return keep_ ? "\\vspace*{" + len_.asLatexString() + '}'
 				: "\\vspace{" + len_.asLatexString() + '}';
 	}
-	return string();  // should never be reached
+	
+	lyx::Assert(0);
 }
 
 
@@ -464,14 +482,12 @@ int VSpace::inPixels(BufferView * bv) const
 		retval = 3 * default_height;
 		break;
 		
-	case LENGTH:
+	case LENGTH: {
-	{
 		int const default_width  = bv->workWidth();
 		retval = len_.len().inPixels(default_width, default_height);
 		break;
 	}
 		
 	}
-
 	return retval;
 }

src/vspace.h

@@ -1,13 +1,11 @@
 // -*- C++ -*-
-/* This file is part of
+/**
- * ======================================================
+ * \file vspace.h
+ * Copyright 1995-2002 the LyX Team
+ * Read the file COPYING
  *
- *           LyX, The Document Processor
+ * \author Matthias Ettrich
- * 	
+ */
- *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
 
 #ifndef VSPACE_H
 #define VSPACE_H
@@ -24,63 +22,57 @@ class BufferParams;
 class BufferView;
 
 
-///
+/// A class representing latex vertical spacing
 class VSpace {
 public:
 	/// The different kinds of spaces.
 	enum vspace_kind {
-		///
+		NONE, ///< no added vertical space
-		NONE,
-		///
 		DEFSKIP,
-		///
 		SMALLSKIP,
-		///
 		MEDSKIP,
-		///
 		BIGSKIP,
-		///
 		VFILL,
-		///
+		LENGTH ///< user-defined length
-		LENGTH
 	};
-	/// Constructor
+
 	VSpace();
-	/// Constructor
+
 	explicit VSpace(vspace_kind k);
-	/// Constructor
+
 	explicit VSpace(LyXLength const & l);
-	/// Constructor
+
 	explicit VSpace(LyXGlueLength const & l);
 
 	/// Constructor for reading from a .lyx file
 	explicit VSpace(string const & data);
 	
-	/// access functions
+	/// return the type of vertical space
 	vspace_kind kind() const;
-	///
+	/// return the length of this space
 	LyXGlueLength length() const;
 
 	// a flag that switches between \vspace and \vspace*
 	bool keep() const;
-	///
+	/// if set true, use \vspace* when type is not DEFSKIP
 	void setKeep(bool val);
 	///
 	bool operator==(VSpace const &) const;
 
 	// conversion
+ 
 	/// how it goes into the LyX file
 	string const asLyXCommand() const; 
-	///
+	/// the latex representation
 	string const asLatexCommand(BufferParams const & params) const;
-	///
+	/// the size of the space on-screen
 	int inPixels(BufferView * bv) const;
 private:
 	/// This VSpace kind
 	vspace_kind kind_;
-	///
+	/// the specified length
 	LyXGlueLength len_;
-	///
+	/// if true, use \vspace* type
 	bool keep_;
 };