patch 8.2.0443: clipboard code is spread out

Problem:    Clipboard code is spread out.
Solution:   Move clipboard code to its own file. (Yegappan Lakshmanan,
            closes #5827)

Filelist

@@ -29,6 +29,7 @@ SRC_ALL =	\
 		src/channel.c \
 		src/charset.c \
 		src/cindent.c \
+		src/clipboard.c \
 		src/cmdexpand.c \
 		src/cmdhist.c \
 		src/crypt.c \
@@ -200,6 +201,7 @@ SRC_ALL =	\
 		src/proto/channel.pro \
 		src/proto/charset.pro \
 		src/proto/cindent.pro \
+		src/proto/clipboard.pro \
 		src/proto/cmdexpand.pro \
 		src/proto/cmdhist.pro \
 		src/proto/crypt.pro \

src/Make_cyg_ming.mak

@@ -710,6 +710,7 @@ OBJ = \
 	$(OUTDIR)/change.o \
 	$(OUTDIR)/charset.o \
 	$(OUTDIR)/cindent.o \
+	$(OUTDIR)/clipboard.o \
 	$(OUTDIR)/cmdexpand.o \
 	$(OUTDIR)/cmdhist.o \
 	$(OUTDIR)/crypt.o \

src/Make_morph.mak

@@ -33,6 +33,7 @@ SRC =	arabic.c						\
 	change.c						\
 	charset.c						\
 	cindent.c						\
+	clipboard.c						\
 	cmdexpand.c						\
 	cmdhist.c						\
 	crypt.c							\

src/Make_mvc.mak

@@ -730,6 +730,7 @@ OBJ = \
 	$(OUTDIR)\change.obj \
 	$(OUTDIR)\charset.obj \
 	$(OUTDIR)\cindent.obj \
+	$(OUTDIR)\clipboard.obj \
 	$(OUTDIR)\cmdexpand.obj \
 	$(OUTDIR)\cmdhist.obj \
 	$(OUTDIR)\crypt.obj \
@@ -1515,6 +1516,8 @@ $(OUTDIR)/charset.obj:	$(OUTDIR) charset.c  $(INCL)
 
 $(OUTDIR)/cindent.obj:	$(OUTDIR) cindent.c  $(INCL)
 
+$(OUTDIR)/clipboard.obj:	$(OUTDIR) clipboard.c  $(INCL)
+
 $(OUTDIR)/cmdexpand.obj:	$(OUTDIR) cmdexpand.c  $(INCL)
 
 $(OUTDIR)/cmdhist.obj:	$(OUTDIR) cmdhist.c  $(INCL)
@@ -1862,6 +1865,7 @@ proto.h: \
 	proto/change.pro \
 	proto/charset.pro \
 	proto/cindent.pro \
+	proto/clipboard.pro \
 	proto/cmdexpand.pro \
 	proto/cmdhist.pro \
 	proto/crypt.pro \

src/Make_vms.mms

@@ -306,6 +306,7 @@ SRC = \
 	change.c \
 	charset.c \
 	cindent.c \
+	clipboard.c \
 	cmdexpand.c \
 	cmdhist.c \
 	crypt.c \
@@ -412,6 +413,7 @@ OBJ = \
 	change.obj \
 	charset.obj \
 	cindent.obj \
+	clipboard.obj \
 	cmdexpand.obj \
 	cmdhist.obj \
 	crypt.obj \
@@ -700,6 +702,10 @@ cindent.obj : cindent.c vim.h [.auto]config.h feature.h os_unix.h \
  ascii.h keymap.h term.h macros.h structs.h regexp.h \
  gui.h beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \
  globals.h
+clipboard.obj : clipboard.c vim.h [.auto]config.h feature.h os_unix.h \
+ ascii.h keymap.h term.h macros.h structs.h regexp.h \
+ gui.h beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \
+ globals.h
 cmdexpand.obj : cmdexpand.c vim.h [.auto]config.h feature.h os_unix.h \
  ascii.h keymap.h term.h macros.h structs.h regexp.h \
  gui.h beval.h [.proto]gui_beval.pro option.h ex_cmds.h proto.h \

src/Makefile

@@ -1599,6 +1599,7 @@ BASIC_SRC = \
 	change.c \
 	charset.c \
 	cindent.c \
+	clipboard.c \
 	cmdexpand.c \
 	cmdhist.c \
 	crypt.c \
@@ -1743,6 +1744,7 @@ OBJ_COMMON = \
 	objects/blob.o \
 	objects/blowfish.o \
 	objects/cindent.o \
+	objects/clipboard.o \
 	objects/cmdexpand.o \
 	objects/cmdhist.o \
 	objects/crypt.o \
@@ -1903,6 +1905,7 @@ PRO_AUTO = \
 	channel.pro \
 	charset.pro \
 	cindent.pro \
+	clipboard.pro \
 	cmdexpand.pro \
 	cmdhist.pro \
 	crypt.pro \
@@ -3117,6 +3120,9 @@ objects/charset.o: charset.c
 objects/cindent.o: cindent.c
 	$(CCC) -o $@ cindent.c
 
+objects/clipboard.o: clipboard.c
+	$(CCC) -o $@ clipboard.c
+
 objects/cmdexpand.o: cmdexpand.c
 	$(CCC) -o $@ cmdexpand.c
 
@@ -3734,6 +3740,10 @@ objects/cindent.o: cindent.c vim.h protodef.h auto/config.h feature.h os_unix.h
  auto/osdef.h ascii.h keymap.h term.h macros.h option.h beval.h \
  proto/gui_beval.pro structs.h regexp.h gui.h alloc.h ex_cmds.h spell.h \
  proto.h globals.h
+objects/clipboard.o: clipboard.c vim.h protodef.h auto/config.h feature.h os_unix.h \
+ auto/osdef.h ascii.h keymap.h term.h macros.h option.h beval.h \
+ proto/gui_beval.pro structs.h regexp.h gui.h alloc.h ex_cmds.h spell.h \
+ proto.h globals.h
 objects/cmdexpand.o: cmdexpand.c vim.h protodef.h auto/config.h feature.h \
  os_unix.h auto/osdef.h ascii.h keymap.h term.h macros.h option.h beval.h \
  proto/gui_beval.pro structs.h regexp.h gui.h alloc.h ex_cmds.h spell.h \

src/README.md

@@ -30,6 +30,7 @@ buffer.c	| manipulating buffers (loaded files)
 bufwrite.c	| writing a buffer to file
 change.c	| handling changes to text
 cindent.c	| C and Lisp indentation
+clipboard.c	| handling the clipboard
 cmdexpand.c	| command-line completion
 cmdhist.c	| command-line history
 debugger.c	| vim script debugger

src/ops.c

@@ -3409,113 +3409,6 @@ theend:
     return did_change;
 }
 
-#if defined(FEAT_CLIPBOARD) || defined(PROTO)
-/*
- * SELECTION / PRIMARY ('*')
- *
- * Text selection stuff that uses the GUI selection register '*'.  When using a
- * GUI this may be text from another window, otherwise it is the last text we
- * had highlighted with VIsual mode.  With mouse support, clicking the middle
- * button performs the paste, otherwise you will need to do <"*p>. "
- * If not under X, it is synonymous with the clipboard register '+'.
- *
- * X CLIPBOARD ('+')
- *
- * Text selection stuff that uses the GUI clipboard register '+'.
- * Under X, this matches the standard cut/paste buffer CLIPBOARD selection.
- * It will be used for unnamed cut/pasting is 'clipboard' contains "unnamed",
- * otherwise you will need to do <"+p>. "
- * If not under X, it is synonymous with the selection register '*'.
- */
-
-/*
- * Routine to export any final X selection we had to the environment
- * so that the text is still available after Vim has exited. X selections
- * only exist while the owning application exists, so we write to the
- * permanent (while X runs) store CUT_BUFFER0.
- * Dump the CLIPBOARD selection if we own it (it's logically the more
- * 'permanent' of the two), otherwise the PRIMARY one.
- * For now, use a hard-coded sanity limit of 1Mb of data.
- */
-#if (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO)
-    void
-x11_export_final_selection(void)
-{
-    Display	*dpy;
-    char_u	*str = NULL;
-    long_u	len = 0;
-    int		motion_type = -1;
-
-# ifdef FEAT_GUI
-    if (gui.in_use)
-	dpy = X_DISPLAY;
-    else
-# endif
-# ifdef FEAT_XCLIPBOARD
-	dpy = xterm_dpy;
-# else
-	return;
-# endif
-
-    // Get selection to export
-    if (clip_plus.owned)
-	motion_type = clip_convert_selection(&str, &len, &clip_plus);
-    else if (clip_star.owned)
-	motion_type = clip_convert_selection(&str, &len, &clip_star);
-
-    // Check it's OK
-    if (dpy != NULL && str != NULL && motion_type >= 0
-					       && len < 1024*1024 && len > 0)
-    {
-	int ok = TRUE;
-
-	// The CUT_BUFFER0 is supposed to always contain latin1.  Convert from
-	// 'enc' when it is a multi-byte encoding.  When 'enc' is an 8-bit
-	// encoding conversion usually doesn't work, so keep the text as-is.
-	if (has_mbyte)
-	{
-	    vimconv_T	vc;
-
-	    vc.vc_type = CONV_NONE;
-	    if (convert_setup(&vc, p_enc, (char_u *)"latin1") == OK)
-	    {
-		int	intlen = len;
-		char_u	*conv_str;
-
-		vc.vc_fail = TRUE;
-		conv_str = string_convert(&vc, str, &intlen);
-		len = intlen;
-		if (conv_str != NULL)
-		{
-		    vim_free(str);
-		    str = conv_str;
-		}
-		else
-		{
-		    ok = FALSE;
-		}
-		convert_setup(&vc, NULL, NULL);
-	    }
-	    else
-	    {
-		ok = FALSE;
-	    }
-	}
-
-	// Do not store the string if conversion failed.  Better to use any
-	// other selection than garbled text.
-	if (ok)
-	{
-	    XStoreBuffer(dpy, (char *)str, (int)len, 0);
-	    XFlush(dpy);
-	}
-    }
-
-    vim_free(str);
-}
-#endif
-#endif // FEAT_CLIPBOARD || PROTO
-
     void
 clear_oparg(oparg_T *oap)
 {

src/proto.h

@@ -68,6 +68,7 @@ extern int _stricoll(char *a, char *b);
 # include "change.pro"
 # include "charset.pro"
 # include "cindent.pro"
+# include "clipboard.pro"
 # include "cmdexpand.pro"
 # include "cmdhist.pro"
 # include "if_cscope.pro"

src/proto/clipboard.pro

@@ -0,0 +1,38 @@
+/* clipboard.c */
+void clip_init(int can_use);
+void clip_update_selection(Clipboard_T *clip);
+void clip_own_selection(Clipboard_T *cbd);
+void clip_lose_selection(Clipboard_T *cbd);
+void start_global_changes(void);
+void end_global_changes(void);
+void clip_auto_select(void);
+int clip_isautosel_star(void);
+int clip_isautosel_plus(void);
+void clip_modeless(int button, int is_click, int is_drag);
+void clip_start_selection(int col, int row, int repeated_click);
+void clip_process_selection(int button, int col, int row, int_u repeated_click);
+void clip_may_redraw_selection(int row, int col, int len);
+void clip_clear_selection(Clipboard_T *cbd);
+void clip_may_clear_selection(int row1, int row2);
+void clip_scroll_selection(int rows);
+void clip_copy_modeless_selection(int both);
+void clip_gen_set_selection(Clipboard_T *cbd);
+int clip_gen_owner_exists(Clipboard_T *cbd);
+char *check_clipboard_option(void);
+void open_app_context(void);
+void x11_setup_atoms(Display *dpy);
+void x11_setup_selection(Widget w);
+void clip_x11_request_selection(Widget myShell, Display *dpy, Clipboard_T *cbd);
+void clip_x11_lose_selection(Widget myShell, Clipboard_T *cbd);
+int clip_x11_own_selection(Widget myShell, Clipboard_T *cbd);
+void clip_x11_set_selection(Clipboard_T *cbd);
+void yank_cut_buffer0(Display *dpy, Clipboard_T *cbd);
+void x11_export_final_selection(void);
+void clip_free_selection(Clipboard_T *cbd);
+void clip_get_selection(Clipboard_T *cbd);
+void clip_yank_selection(int type, char_u *str, long len, Clipboard_T *cbd);
+int clip_convert_selection(char_u **str, long_u *len, Clipboard_T *cbd);
+int may_get_selection(int regname);
+void may_set_selection(void);
+void adjust_clip_reg(int *rp);
+/* vim: set ft=c : */

src/proto/ops.pro

@@ -19,7 +19,6 @@ void format_lines(linenr_T line_count, int avoid_fex);
 int paragraph_start(linenr_T lnum);
 void block_prep(oparg_T *oap, struct block_def *bdp, linenr_T lnum, int is_del);
 void op_addsub(oparg_T *oap, linenr_T Prenum1, int g_cmd);
-void x11_export_final_selection(void);
 void clear_oparg(oparg_T *oap);
 void cursor_pos_info(dict_T *dict);
 void do_pending_operator(cmdarg_T *cap, int old_col, int gui_yank);

src/proto/register.pro

@@ -1,14 +1,15 @@
 /* register.c */
 yankreg_T *get_y_regs(void);
+yankreg_T *get_y_register(int reg);
 yankreg_T *get_y_current(void);
 yankreg_T *get_y_previous(void);
+void set_y_current(yankreg_T *yreg);
 void set_y_previous(yankreg_T *yreg);
 int get_expr_register(void);
 void set_expr_line(char_u *new_line);
 char_u *get_expr_line(void);
 int valid_yank_reg(int regname, int writing);
 int get_yank_register(int regname, int writing);
-int may_get_selection(int regname);
 void *get_register(int name, int copy);
 void put_register(int name, void *reg);
 void free_register(void *reg);
@@ -20,23 +21,20 @@ int do_execreg(int regname, int colon, int addcr, int silent);
 int insert_reg(int regname, int literally_arg);
 int get_spec_reg(int regname, char_u **argp, int *allocated, int errmsg);
 int cmdline_paste_reg(int regname, int literally_arg, int remcr);
-void adjust_clip_reg(int *rp);
 void shift_delete_registers(void);
 void yank_do_autocmd(oparg_T *oap, yankreg_T *reg);
 void init_yank(void);
 void clear_registers(void);
+void free_yank_all(void);
 int op_yank(oparg_T *oap, int deleting, int mess);
 void do_put(int regname, int dir, long count, int flags);
 int get_register_name(int num);
 void ex_display(exarg_T *eap);
-void clip_free_selection(Clipboard_T *cbd);
-void clip_get_selection(Clipboard_T *cbd);
-void clip_yank_selection(int type, char_u *str, long len, Clipboard_T *cbd);
-int clip_convert_selection(char_u **str, long_u *len, Clipboard_T *cbd);
 void dnd_yank_drag_data(char_u *str, long len);
 char_u get_reg_type(int regname, long *reglen);
 char_u *get_reg_contents(int regname, int flags);
 void write_reg_contents(int name, char_u *str, int maxlen, int must_append);
 void write_reg_contents_lst(int name, char_u **strings, int maxlen, int must_append, int yank_type, long block_len);
 void write_reg_contents_ex(int name, char_u *str, int maxlen, int must_append, int yank_type, long block_len);
+void str_to_reg(yankreg_T *y_ptr, int yank_type, char_u *str, long len, long blocklen, int str_list);
 /* vim: set ft=c : */

src/proto/ui.pro

@@ -14,28 +14,6 @@ void ui_new_shellsize(void);
 int ui_get_winpos(int *x, int *y, varnumber_T timeout);
 void ui_breakcheck(void);
 void ui_breakcheck_force(int force);
-void clip_init(int can_use);
-void clip_update_selection(Clipboard_T *clip);
-void clip_own_selection(Clipboard_T *cbd);
-void clip_lose_selection(Clipboard_T *cbd);
-void start_global_changes(void);
-int is_clipboard_needs_update(void);
-void end_global_changes(void);
-void clip_auto_select(void);
-int clip_isautosel_star(void);
-int clip_isautosel_plus(void);
-void clip_modeless(int button, int is_click, int is_drag);
-void clip_start_selection(int col, int row, int repeated_click);
-void clip_process_selection(int button, int col, int row, int_u repeated_click);
-void clip_may_redraw_selection(int row, int col, int len);
-void clip_clear_selection(Clipboard_T *cbd);
-void clip_may_clear_selection(int row1, int row2);
-void clip_scroll_selection(int rows);
-void clip_copy_modeless_selection(int both);
-void clip_gen_set_selection(Clipboard_T *cbd);
-void clip_gen_request_selection(Clipboard_T *cbd);
-int clip_gen_owner_exists(Clipboard_T *cbd);
-char *check_clipboard_option(void);
 int vim_is_input_buf_full(void);
 int vim_is_input_buf_empty(void);
 int vim_free_in_input_buf(void);
@@ -52,14 +30,6 @@ void ui_cursor_shape_forced(int forced);
 void ui_cursor_shape(void);
 int check_col(int col);
 int check_row(int row);
-void open_app_context(void);
-void x11_setup_atoms(Display *dpy);
-void x11_setup_selection(Widget w);
-void clip_x11_request_selection(Widget myShell, Display *dpy, Clipboard_T *cbd);
-void clip_x11_lose_selection(Widget myShell, Clipboard_T *cbd);
-int clip_x11_own_selection(Widget myShell, Clipboard_T *cbd);
-void clip_x11_set_selection(Clipboard_T *cbd);
-void yank_cut_buffer0(Display *dpy, Clipboard_T *cbd);
 void ui_focus_change(int in_focus);
 void im_save_status(long *psave);
 /* vim: set ft=c : */

src/register.c

@@ -32,16 +32,11 @@ static int	stuff_yank(int, char_u *);
 static void	put_reedit_in_typebuf(int silent);
 static int	put_in_typebuf(char_u *s, int esc, int colon,
 								 int silent);
-static void	free_yank_all(void);
 static int	yank_copy_line(struct block_def *bd, long y_idx);
 #ifdef FEAT_CLIPBOARD
 static void	copy_yank_reg(yankreg_T *reg);
-static void	may_set_selection(void);
 #endif
 static void	dis_msg(char_u *p, int skip_esc);
-#if defined(FEAT_CLIPBOARD) || defined(FEAT_EVAL)
-static void	str_to_reg(yankreg_T *y_ptr, int yank_type, char_u *str, long len, long blocklen, int str_list);
-#endif
 
     yankreg_T *
 get_y_regs(void)
@@ -49,6 +44,12 @@ get_y_regs(void)
     return y_regs;
 }
 
+    yankreg_T *
+get_y_register(int reg)
+{
+    return &y_regs[reg];
+}
+
     yankreg_T *
 get_y_current(void)
 {
@@ -61,6 +62,12 @@ get_y_previous(void)
     return y_previous;
 }
 
+    void
+set_y_current(yankreg_T *yreg)
+{
+    y_current = yreg;
+}
+
     void
 set_y_previous(yankreg_T *yreg)
 {
@@ -241,32 +248,6 @@ get_yank_register(int regname, int writing)
     return ret;
 }
 
-#if defined(FEAT_CLIPBOARD) || defined(PROTO)
-/*
- * When "regname" is a clipboard register, obtain the selection.  If it's not
- * available return zero, otherwise return "regname".
- */
-    int
-may_get_selection(int regname)
-{
-    if (regname == '*')
-    {
-	if (!clip_star.available)
-	    regname = 0;
-	else
-	    clip_get_selection(&clip_star);
-    }
-    else if (regname == '+')
-    {
-	if (!clip_plus.available)
-	    regname = 0;
-	else
-	    clip_get_selection(&clip_plus);
-    }
-    return regname;
-}
-#endif
-
 /*
  * Obtain the contents of a "normal" register. The register is made empty.
  * The returned pointer has allocated memory, use put_register() later.
@@ -883,32 +864,6 @@ cmdline_paste_reg(
     return OK;
 }
 
-#if defined(FEAT_CLIPBOARD) || defined(PROTO)
-/*
- * Adjust the register name pointed to with "rp" for the clipboard being
- * used always and the clipboard being available.
- */
-    void
-adjust_clip_reg(int *rp)
-{
-    // If no reg. specified, and "unnamed" or "unnamedplus" is in 'clipboard',
-    // use '*' or '+' reg, respectively. "unnamedplus" prevails.
-    if (*rp == 0 && (clip_unnamed != 0 || clip_unnamed_saved != 0))
-    {
-	if (clip_unnamed != 0)
-	    *rp = ((clip_unnamed & CLIP_UNNAMED_PLUS) && clip_plus.available)
-								  ? '+' : '*';
-	else
-	    *rp = ((clip_unnamed_saved & CLIP_UNNAMED_PLUS)
-					   && clip_plus.available) ? '+' : '*';
-    }
-    if (!clip_star.available && *rp == '*')
-	*rp = 0;
-    if (!clip_plus.available && *rp == '+')
-	*rp = 0;
-}
-#endif
-
 /*
  * Shift the delete registers: "9 is cleared, "8 becomes "9, etc.
  */
@@ -1050,7 +1005,7 @@ free_yank(long n)
     }
 }
 
-    static void
+    void
 free_yank_all(void)
 {
     free_yank(y_current->y_size);
@@ -2348,186 +2303,6 @@ dis_msg(
     ui_breakcheck();
 }
 
-#if defined(FEAT_CLIPBOARD) || defined(PROTO)
-    void
-clip_free_selection(Clipboard_T *cbd)
-{
-    yankreg_T *y_ptr = y_current;
-
-    if (cbd == &clip_plus)
-	y_current = &y_regs[PLUS_REGISTER];
-    else
-	y_current = &y_regs[STAR_REGISTER];
-    free_yank_all();
-    y_current->y_size = 0;
-    y_current = y_ptr;
-}
-
-/*
- * Get the selected text and put it in register '*' or '+'.
- */
-    void
-clip_get_selection(Clipboard_T *cbd)
-{
-    yankreg_T	*old_y_previous, *old_y_current;
-    pos_T	old_cursor;
-    pos_T	old_visual;
-    int		old_visual_mode;
-    colnr_T	old_curswant;
-    int		old_set_curswant;
-    pos_T	old_op_start, old_op_end;
-    oparg_T	oa;
-    cmdarg_T	ca;
-
-    if (cbd->owned)
-    {
-	if ((cbd == &clip_plus && y_regs[PLUS_REGISTER].y_array != NULL)
-		|| (cbd == &clip_star && y_regs[STAR_REGISTER].y_array != NULL))
-	    return;
-
-	// Get the text between clip_star.start & clip_star.end
-	old_y_previous = y_previous;
-	old_y_current = y_current;
-	old_cursor = curwin->w_cursor;
-	old_curswant = curwin->w_curswant;
-	old_set_curswant = curwin->w_set_curswant;
-	old_op_start = curbuf->b_op_start;
-	old_op_end = curbuf->b_op_end;
-	old_visual = VIsual;
-	old_visual_mode = VIsual_mode;
-	clear_oparg(&oa);
-	oa.regname = (cbd == &clip_plus ? '+' : '*');
-	oa.op_type = OP_YANK;
-	vim_memset(&ca, 0, sizeof(ca));
-	ca.oap = &oa;
-	ca.cmdchar = 'y';
-	ca.count1 = 1;
-	ca.retval = CA_NO_ADJ_OP_END;
-	do_pending_operator(&ca, 0, TRUE);
-	y_previous = old_y_previous;
-	y_current = old_y_current;
-	curwin->w_cursor = old_cursor;
-	changed_cline_bef_curs();   // need to update w_virtcol et al
-	curwin->w_curswant = old_curswant;
-	curwin->w_set_curswant = old_set_curswant;
-	curbuf->b_op_start = old_op_start;
-	curbuf->b_op_end = old_op_end;
-	VIsual = old_visual;
-	VIsual_mode = old_visual_mode;
-    }
-    else if (!is_clipboard_needs_update())
-    {
-	clip_free_selection(cbd);
-
-	// Try to get selected text from another window
-	clip_gen_request_selection(cbd);
-    }
-}
-
-/*
- * Convert from the GUI selection string into the '*'/'+' register.
- */
-    void
-clip_yank_selection(
-    int		type,
-    char_u	*str,
-    long	len,
-    Clipboard_T *cbd)
-{
-    yankreg_T *y_ptr;
-
-    if (cbd == &clip_plus)
-	y_ptr = &y_regs[PLUS_REGISTER];
-    else
-	y_ptr = &y_regs[STAR_REGISTER];
-
-    clip_free_selection(cbd);
-
-    str_to_reg(y_ptr, type, str, len, 0L, FALSE);
-}
-
-/*
- * Convert the '*'/'+' register into a GUI selection string returned in *str
- * with length *len.
- * Returns the motion type, or -1 for failure.
- */
-    int
-clip_convert_selection(char_u **str, long_u *len, Clipboard_T *cbd)
-{
-    char_u	*p;
-    int		lnum;
-    int		i, j;
-    int_u	eolsize;
-    yankreg_T	*y_ptr;
-
-    if (cbd == &clip_plus)
-	y_ptr = &y_regs[PLUS_REGISTER];
-    else
-	y_ptr = &y_regs[STAR_REGISTER];
-
-# ifdef USE_CRNL
-    eolsize = 2;
-# else
-    eolsize = 1;
-# endif
-
-    *str = NULL;
-    *len = 0;
-    if (y_ptr->y_array == NULL)
-	return -1;
-
-    for (i = 0; i < y_ptr->y_size; i++)
-	*len += (long_u)STRLEN(y_ptr->y_array[i]) + eolsize;
-
-    // Don't want newline character at end of last line if we're in MCHAR mode.
-    if (y_ptr->y_type == MCHAR && *len >= eolsize)
-	*len -= eolsize;
-
-    p = *str = alloc(*len + 1);	// add one to avoid zero
-    if (p == NULL)
-	return -1;
-    lnum = 0;
-    for (i = 0, j = 0; i < (int)*len; i++, j++)
-    {
-	if (y_ptr->y_array[lnum][j] == '\n')
-	    p[i] = NUL;
-	else if (y_ptr->y_array[lnum][j] == NUL)
-	{
-# ifdef USE_CRNL
-	    p[i++] = '\r';
-# endif
-	    p[i] = '\n';
-	    lnum++;
-	    j = -1;
-	}
-	else
-	    p[i] = y_ptr->y_array[lnum][j];
-    }
-    return y_ptr->y_type;
-}
-
-
-/*
- * If we have written to a clipboard register, send the text to the clipboard.
- */
-    static void
-may_set_selection(void)
-{
-    if (y_current == &(y_regs[STAR_REGISTER]) && clip_star.available)
-    {
-	clip_own_selection(&clip_star);
-	clip_gen_set_selection(&clip_star);
-    }
-    else if (y_current == &(y_regs[PLUS_REGISTER]) && clip_plus.available)
-    {
-	clip_own_selection(&clip_plus);
-	clip_gen_set_selection(&clip_plus);
-    }
-}
-
-#endif // FEAT_CLIPBOARD || PROTO
-
-
 #if defined(FEAT_DND) || defined(PROTO)
 /*
  * Replace the contents of the '~' register with str.
@@ -2900,7 +2675,7 @@ write_reg_contents_ex(
  * Put a string into a register.  When the register is not empty, the string
  * is appended.
  */
-    static void
+    void
 str_to_reg(
     yankreg_T	*y_ptr,		// pointer to yank register
     int		yank_type,	// MCHAR, MLINE, MBLOCK, MAUTO

src/version.c

@@ -738,6 +738,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    443,
 /**/
     442,
 /**/