NOISSUE change uvim folder name to mnv

Signed-off-by: Mehmet Samet Duman <yongdohyun@projecttick.org>

1 files changed, 0 insertions, 899 deletions

diff --git a/uvim/src/alloc.c b/uvim/src/alloc.c
deleted file mode 100644
index 2ba31e2d40..0000000000
--- a/uvim/src/alloc.c
+++ /dev/null
@@ -1,899 +0,0 @@
-/* vi:set ts=8 sts=4 sw=4 noet:
- *
- * MNV - MNV is not Vim	by Bram Moolenaar
- *
- * Do ":help uganda"  in MNV to read copying and usage conditions.
- * Do ":help credits" in MNV to see a list of people who contributed.
- * See README.txt for an overview of the MNV source code.
- */
-
-/*
- * alloc.c: functions for memory management
- */
-
-#include "mnv.h"
-
-/**********************************************************************
- * Various routines dealing with allocation and deallocation of memory.
- */
-
-#if defined(MEM_PROFILE)
-
-# define MEM_SIZES  8200
-static long_u mem_allocs[MEM_SIZES];
-static long_u mem_frees[MEM_SIZES];
-static long_u mem_allocated;
-static long_u mem_freed;
-static long_u mem_peak;
-static long_u num_alloc;
-static long_u num_freed;
-
-    static void
-mem_pre_alloc_s(size_t *sizep)
-{
-    *sizep += sizeof(size_t);
-}
-
-    static void
-mem_pre_alloc_l(size_t *sizep)
-{
-    *sizep += sizeof(size_t);
-}
-
-    static void
-mem_post_alloc(
-    void **pp,
-    size_t size)
-{
-    if (*pp == NULL)
-	return;
-    size -= sizeof(size_t);
-    *(long_u *)*pp = size;
-    if (size <= MEM_SIZES-1)
-	mem_allocs[size-1]++;
-    else
-	mem_allocs[MEM_SIZES-1]++;
-    mem_allocated += size;
-    if (mem_allocated - mem_freed > mem_peak)
-	mem_peak = mem_allocated - mem_freed;
-    num_alloc++;
-    *pp = (void *)((char *)*pp + sizeof(size_t));
-}
-
-    static void
-mem_pre_free(void **pp)
-{
-    long_u size;
-
-    *pp = (void *)((char *)*pp - sizeof(size_t));
-    size = *(size_t *)*pp;
-    if (size <= MEM_SIZES-1)
-	mem_frees[size-1]++;
-    else
-	mem_frees[MEM_SIZES-1]++;
-    mem_freed += size;
-    num_freed++;
-}
-
-/*
- * called on exit via atexit()
- */
-    void
-mnv_mem_profile_dump(void)
-{
-    int i, j;
-
-    printf("\r\n");
-    j = 0;
-    for (i = 0; i < MEM_SIZES - 1; i++)
-    {
-	if (mem_allocs[i] == 0 && mem_frees[i] == 0)
-	    continue;
-
-	if (mem_frees[i] > mem_allocs[i])
-	    printf("\r\n%s", _("ERROR: "));
-	printf("[%4d / %4lu-%-4lu] ", i + 1, mem_allocs[i], mem_frees[i]);
-	j++;
-	if (j > 3)
-	{
-	    j = 0;
-	    printf("\r\n");
-	}
-    }
-
-    i = MEM_SIZES - 1;
-    if (mem_allocs[i])
-    {
-	printf("\r\n");
-	if (mem_frees[i] > mem_allocs[i])
-	    puts(_("ERROR: "));
-	printf("[>%d / %4lu-%-4lu]", i, mem_allocs[i], mem_frees[i]);
-    }
-
-    printf(_("\n[bytes] total alloc-freed %lu-%lu, in use %lu, peak use %lu\n"),
-	    mem_allocated, mem_freed, mem_allocated - mem_freed, mem_peak);
-    printf(_("[calls] total re/malloc()'s %lu, total free()'s %lu\n\n"),
-	    num_alloc, num_freed);
-}
-
-#endif // MEM_PROFILE
-
-#ifdef FEAT_EVAL
-    int
-alloc_does_fail(size_t size)
-{
-    if (alloc_fail_countdown == 0)
-    {
-	if (--alloc_fail_repeat <= 0)
-	    alloc_fail_id = 0;
-	do_outofmem_msg(size);
-	return TRUE;
-    }
-    --alloc_fail_countdown;
-    return FALSE;
-}
-#endif
-
-/*
- * Some memory is reserved for error messages and for being able to
- * call mf_release_all(), which needs some memory for mf_trans_add().
- */
-#define KEEP_ROOM (2 * 8192L)
-#define KEEP_ROOM_KB (KEEP_ROOM / 1024L)
-
-/*
- * The normal way to allocate memory.  This handles an out-of-memory situation
- * as well as possible, still returns NULL when we're completely out.
- */
-    void *
-alloc(size_t size)
-{
-    return lalloc(size, TRUE);
-}
-
-#if defined(FEAT_QUICKFIX)
-/*
- * alloc() with an ID for alloc_fail().
- */
-    void *
-alloc_id(size_t size, alloc_id_T id UNUSED)
-{
-# ifdef FEAT_EVAL
-    if (alloc_fail_id == id && alloc_does_fail(size))
-	return NULL;
-# endif
-    return lalloc(size, TRUE);
-}
-#endif
-
-/*
- * Allocate memory and set all bytes to zero.
- */
-    void *
-alloc_clear(size_t size)
-{
-    void *p;
-
-    p = lalloc(size, TRUE);
-    if (p != NULL)
-	(void)mnv_memset(p, 0, size);
-    return p;
-}
-
-/*
- * Same as alloc_clear() but with allocation id for testing
- */
-    void *
-alloc_clear_id(size_t size, alloc_id_T id UNUSED)
-{
-#ifdef FEAT_EVAL
-    if (alloc_fail_id == id && alloc_does_fail(size))
-	return NULL;
-#endif
-    return alloc_clear(size);
-}
-
-/*
- * Allocate memory like lalloc() and set all bytes to zero.
- */
-    void *
-lalloc_clear(size_t size, int message)
-{
-    void *p;
-
-    p = lalloc(size, message);
-    if (p != NULL)
-	(void)mnv_memset(p, 0, size);
-    return p;
-}
-
-/*
- * Low level memory allocation function.
- * This is used often, KEEP IT FAST!
- */
-    void *
-lalloc(size_t size, int message)
-{
-    void	*p;		    // pointer to new storage space
-    static int	releasing = FALSE;  // don't do mf_release_all() recursive
-    int		try_again;
-#if defined(HAVE_AVAIL_MEM)
-    static size_t allocated = 0;    // allocated since last avail check
-#endif
-
-    // Safety check for allocating zero bytes
-    if (size == 0)
-    {
-	// Don't hide this message
-	emsg_silent = 0;
-	iemsg(e_internal_error_lalloc_zero);
-	return NULL;
-    }
-
-#ifdef MEM_PROFILE
-    mem_pre_alloc_l(&size);
-#endif
-
-    // Loop when out of memory: Try to release some memfile blocks and
-    // if some blocks are released call malloc again.
-    for (;;)
-    {
-	// Handle three kinds of systems:
-	// 1. No check for available memory: Just return.
-	// 2. Slow check for available memory: call mch_avail_mem() after
-	//    allocating KEEP_ROOM amount of memory.
-	// 3. Strict check for available memory: call mch_avail_mem()
-	if ((p = malloc(size)) != NULL)
-	{
-#ifndef HAVE_AVAIL_MEM
-	    // 1. No check for available memory: Just return.
-	    goto theend;
-#else
-	    // 2. Slow check for available memory: call mch_avail_mem() after
-	    //    allocating (KEEP_ROOM / 2) amount of memory.
-	    allocated += size;
-	    if (allocated < KEEP_ROOM / 2)
-		goto theend;
-	    allocated = 0;
-
-	    // 3. check for available memory: call mch_avail_mem()
-	    if (mch_avail_mem(TRUE) < KEEP_ROOM_KB && !releasing)
-	    {
-		free(p);	// System is low... no go!
-		p = NULL;
-	    }
-	    else
-		goto theend;
-#endif
-	}
-	// Remember that mf_release_all() is being called to avoid an endless
-	// loop, because mf_release_all() may call alloc() recursively.
-	if (releasing)
-	    break;
-	releasing = TRUE;
-
-	clear_sb_text(TRUE);	      // free any scrollback text
-	try_again = mf_release_all(); // release as many blocks as possible
-
-	releasing = FALSE;
-	if (!try_again)
-	    break;
-    }
-
-    if (message && p == NULL)
-	do_outofmem_msg(size);
-
-theend:
-#ifdef MEM_PROFILE
-    mem_post_alloc(&p, size);
-#endif
-    return p;
-}
-
-/*
- * lalloc() with an ID for alloc_fail().
- */
-#if defined(FEAT_SIGNS)
-    void *
-lalloc_id(size_t size, int message, alloc_id_T id UNUSED)
-{
-# ifdef FEAT_EVAL
-    if (alloc_fail_id == id && alloc_does_fail(size))
-	return NULL;
-# endif
-    return (lalloc(size, message));
-}
-#endif
-
-#if defined(MEM_PROFILE)
-/*
- * realloc() with memory profiling.
- */
-    void *
-mem_realloc(void *ptr, size_t size)
-{
-    void *p;
-
-    mem_pre_free(&ptr);
-    mem_pre_alloc_s(&size);
-
-    p = realloc(ptr, size);
-
-    mem_post_alloc(&p, size);
-
-    return p;
-}
-#endif
-
-/*
-* Avoid repeating the error message many times (they take 1 second each).
-* Did_outofmem_msg is reset when a character is read.
-*/
-    void
-do_outofmem_msg(size_t size)
-{
-    if (did_outofmem_msg)
-	return;
-
-    // Don't hide this message
-    emsg_silent = 0;
-
-    // Must come first to avoid coming back here when printing the error
-    // message fails, e.g. when setting v:errmsg.
-    did_outofmem_msg = TRUE;
-
-    semsg(_(e_out_of_memory_allocating_nr_bytes), (long_u)size);
-
-    if (starting == NO_SCREEN)
-	// Not even finished with initializations and already out of
-	// memory?  Then nothing is going to work, exit.
-	mch_exit(123);
-}
-
-#if defined(EXITFREE)
-
-/*
- * Free everything that we allocated.
- * Can be used to detect memory leaks, e.g., with ccmalloc.
- * NOTE: This is tricky!  Things are freed that functions depend on.  Don't be
- * surprised if MNV crashes...
- * Some things can't be freed, esp. things local to a library function.
- */
-    void
-free_all_mem(void)
-{
-    buf_T	*buf, *nextbuf;
-
-    // When we cause a crash here it is caught and MNV tries to exit cleanly.
-    // Don't try freeing everything again.
-    if (entered_free_all_mem)
-	return;
-    entered_free_all_mem = TRUE;
-    // Don't want to trigger autocommands from here on.
-    block_autocmds();
-
-    // Close all tabs and windows.  Reset 'equalalways' to avoid redraws.
-    p_ea = FALSE;
-    if (first_tabpage != NULL && first_tabpage->tp_next != NULL)
-	do_cmdline_cmd((char_u *)"tabonly!");
-    if (!ONE_WINDOW)
-	do_cmdline_cmd((char_u *)"only!");
-
-# if defined(FEAT_SPELL)
-    // Free all spell info.
-    spell_free_all();
-# endif
-
-# if defined(FEAT_BEVAL_TERM)
-    ui_remove_balloon();
-# endif
-# ifdef FEAT_PROP_POPUP
-    if (curwin != NULL)
-	close_all_popups(TRUE);
-# endif
-
-    // Clear user commands (before deleting buffers).
-    ex_comclear(NULL);
-
-    // When exiting from mainerr_arg_missing curbuf has not been initialized,
-    // and not much else.
-    if (curbuf != NULL)
-    {
-# ifdef FEAT_MENU
-	// Clear menus.
-	do_cmdline_cmd((char_u *)"aunmenu *");
-	do_cmdline_cmd((char_u *)"tlunmenu *");
-#  ifdef FEAT_MULTI_LANG
-	do_cmdline_cmd((char_u *)"menutranslate clear");
-#  endif
-# endif
-	// Clear mappings, abbreviations, breakpoints.
-	do_cmdline_cmd((char_u *)"lmapclear");
-	do_cmdline_cmd((char_u *)"xmapclear");
-	do_cmdline_cmd((char_u *)"mapclear");
-	do_cmdline_cmd((char_u *)"mapclear!");
-	do_cmdline_cmd((char_u *)"abclear");
-# if defined(FEAT_EVAL)
-	do_cmdline_cmd((char_u *)"breakdel *");
-# endif
-# if defined(FEAT_PROFILE)
-	do_cmdline_cmd((char_u *)"profdel *");
-# endif
-# if defined(FEAT_KEYMAP)
-	do_cmdline_cmd((char_u *)"set keymap=");
-# endif
-    }
-
-    free_titles();
-    free_findfile();
-
-    // Obviously named calls.
-    free_all_autocmds();
-    clear_termcodes();
-    free_all_marks();
-    alist_clear(&global_alist);
-    free_homedir();
-    free_users();
-    free_search_patterns();
-    free_old_sub();
-    free_last_insert();
-    free_insexpand_stuff();
-    free_prev_shellcmd();
-    free_regexp_stuff();
-    free_tag_stuff();
-    free_xim_stuff();
-    free_cd_dir();
-# ifdef FEAT_SIGNS
-    free_signs();
-# endif
-# ifdef FEAT_EVAL
-    set_expr_line(NULL, NULL);
-# endif
-# ifdef FEAT_DIFF
-    if (curtab != NULL)
-	diff_clear(curtab);
-# endif
-    clear_sb_text(TRUE);	      // free any scrollback text
-
-    // Free some global vars.
-    free_username();
-# ifdef FEAT_CLIPBOARD
-    mnv_regfree(clip_exclude_prog);
-# endif
-    mnv_free(last_cmdline);
-    mnv_free(new_last_cmdline);
-    set_keep_msg(NULL, 0);
-
-    // Clear cmdline history.
-    p_hi = 0;
-    init_history();
-# ifdef FEAT_PROP_POPUP
-    clear_global_prop_types();
-# endif
-
-# ifdef FEAT_QUICKFIX
-    free_quickfix();
-# endif
-
-    // Close all script inputs.
-    close_all_scripts();
-
-    if (curwin != NULL)
-	// Destroy all windows.  Must come before freeing buffers.
-	win_free_all();
-
-    // Free all option values.  Must come after closing windows.
-    free_all_options();
-
-    // Free all buffers.  Reset 'autochdir' to avoid accessing things that
-    // were freed already.
-# ifdef FEAT_AUTOCHDIR
-    p_acd = FALSE;
-# endif
-    for (buf = firstbuf; buf != NULL; )
-    {
-	bufref_T    bufref;
-
-	set_bufref(&bufref, buf);
-	nextbuf = buf->b_next;
-	// All windows were freed.  Reset b_nwindows so buffers can be wiped.
-	buf->b_nwindows = 0;
-	close_buffer(NULL, buf, DOBUF_WIPE, FALSE, FALSE, FALSE);
-	if (bufref_valid(&bufref))
-	    buf = nextbuf;	// didn't work, try next one
-	else
-	    buf = firstbuf;
-    }
-
-# ifdef FEAT_ARABIC
-    free_arshape_buf();
-# endif
-
-    // Clear registers.
-    clear_registers();
-    ResetRedobuff();
-    ResetRedobuff();
-
-# if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
-    mnv_free(serverDelayedStartName);
-# endif
-
-    // highlight info
-    free_highlight();
-
-    reset_last_sourcing();
-
-    if (first_tabpage != NULL)
-    {
-	free_tabpage(first_tabpage);
-	first_tabpage = NULL;
-    }
-
-# ifdef UNIX
-    // Machine-specific free.
-    mch_free_mem();
-# endif
-
-    // message history
-    for (;;)
-	if (delete_first_msg() == FAIL)
-	    break;
-
-# ifdef FEAT_JOB_CHANNEL
-    channel_free_all();
-# endif
-# ifdef FEAT_TIMERS
-    timer_free_all();
-# endif
-# ifdef FEAT_EVAL
-    // must be after channel_free_all() with unrefs partials
-    eval_clear();
-# endif
-# ifdef FEAT_JOB_CHANNEL
-    // must be after eval_clear() with unrefs jobs
-    job_free_all();
-# endif
-
-    free_termoptions();
-    free_cur_term();
-
-    // screenlines (can't display anything now!)
-    free_screenlines();
-
-# if defined(FEAT_SOUND)
-    sound_free();
-# endif
-# if defined(USE_XSMP)
-    xsmp_close();
-# endif
-# ifdef FEAT_GUI_GTK
-    gui_mch_free_all();
-# endif
-# ifdef FEAT_TCL
-    mnv_tcl_finalize();
-# endif
-    clear_hl_tables();
-
-    mnv_free(IObuff);
-    mnv_free(NameBuff);
-# ifdef FEAT_QUICKFIX
-    check_quickfix_busy();
-# endif
-# ifdef FEAT_EVAL
-    free_resub_eval_result();
-# endif
-    free_vbuf();
-}
-#endif
-
-/*
- * Copy "p[len]" into allocated memory, ignoring NUL characters.
- * Returns NULL when out of memory.
- */
-    char_u *
-mnv_memsave(char_u *p, size_t len)
-{
-    char_u *ret = alloc(len);
-
-    if (ret != NULL)
-	mch_memmove(ret, p, len);
-    return ret;
-}
-
-/*
- * Replacement for free() that ignores NULL pointers.
- * Also skip free() when exiting for sure, this helps when we caught a deadly
- * signal that was caused by a crash in free().
- * If you want to set NULL after calling this function, you should use
- * MNV_CLEAR() instead.
- */
-    void
-mnv_free(void *x)
-{
-    if (x != NULL && !really_exiting)
-    {
-#ifdef MEM_PROFILE
-	mem_pre_free(&x);
-#endif
-	free(x);
-    }
-}
-
-/************************************************************************
- * Functions for handling growing arrays.
- */
-
-/*
- * Clear an allocated growing array.
- */
-    void
-ga_clear(garray_T *gap)
-{
-    mnv_free(gap->ga_data);
-    ga_init(gap);
-}
-
-/*
- * Clear a growing array that contains a list of strings.
- */
-    void
-ga_clear_strings(garray_T *gap)
-{
-    int		i;
-
-    if (gap->ga_data != NULL)
-	for (i = 0; i < gap->ga_len; ++i)
-	    mnv_free(((char_u **)(gap->ga_data))[i]);
-    ga_clear(gap);
-}
-
-#if defined(FEAT_EVAL)
-/*
- * Copy a growing array that contains a list of strings.
- */
-    int
-ga_copy_strings(garray_T *from, garray_T *to)
-{
-    int		i;
-
-    ga_init2(to, sizeof(char_u *), 1);
-    if (ga_grow(to, from->ga_len) == FAIL)
-	return FAIL;
-
-    for (i = 0; i < from->ga_len; ++i)
-    {
-	char_u *orig = ((char_u **)from->ga_data)[i];
-	char_u *copy;
-
-	if (orig == NULL)
-	    copy = NULL;
-	else
-	{
-	    copy = mnv_strsave(orig);
-	    if (copy == NULL)
-	    {
-		to->ga_len = i;
-		ga_clear_strings(to);
-		return FAIL;
-	    }
-	}
-	((char_u **)to->ga_data)[i] = copy;
-    }
-    to->ga_len = from->ga_len;
-    return OK;
-}
-#endif
-
-/*
- * Initialize a growing array.	Don't forget to set ga_itemsize and
- * ga_growsize!  Or use ga_init2().
- */
-    void
-ga_init(garray_T *gap)
-{
-    gap->ga_data = NULL;
-    gap->ga_maxlen = 0;
-    gap->ga_len = 0;
-}
-
-    void
-ga_init2(garray_T *gap, size_t itemsize, int growsize)
-{
-    ga_init(gap);
-    gap->ga_itemsize = (int)itemsize;
-    gap->ga_growsize = growsize;
-}
-
-/*
- * Make room in growing array "gap" for at least "n" items.
- * Return FAIL for failure, OK otherwise.
- */
-    int
-ga_grow(garray_T *gap, int n)
-{
-    if (gap->ga_maxlen - gap->ga_len < n)
-	return ga_grow_inner(gap, n);
-    return OK;
-}
-
-/*
- * Same as ga_grow() but uses an allocation id for testing.
- */
-    int
-ga_grow_id(garray_T *gap, int n, alloc_id_T id UNUSED)
-{
-#ifdef FEAT_EVAL
-    if (alloc_fail_id == id && alloc_does_fail(sizeof(list_T)))
-	return FAIL;
-#endif
-
-    return ga_grow(gap, n);
-}
-
-    int
-ga_grow_inner(garray_T *gap, int n)
-{
-    size_t	old_len;
-    size_t	new_len;
-    char_u	*pp;
-
-    if (n < gap->ga_growsize)
-	n = gap->ga_growsize;
-
-    // A linear growth is very inefficient when the array grows big.  This
-    // is a compromise between allocating memory that won't be used and too
-    // many copy operations. A factor of 1.5 seems reasonable.
-    if (n < gap->ga_len / 2)
-	n = gap->ga_len / 2;
-
-    new_len = (size_t)gap->ga_itemsize * (gap->ga_len + n);
-    pp = mnv_realloc(gap->ga_data, new_len);
-    if (pp == NULL)
-	return FAIL;
-    old_len = (size_t)gap->ga_itemsize * gap->ga_maxlen;
-    mnv_memset(pp + old_len, 0, new_len - old_len);
-    gap->ga_maxlen = gap->ga_len + n;
-    gap->ga_data = pp;
-    return OK;
-}
-
-/*
- * For a growing array that contains a list of strings: concatenate all the
- * strings with a separating "sep".
- * Returns NULL when out of memory.
- */
-    char_u *
-ga_concat_strings(garray_T *gap, char *sep)
-{
-    int		i;
-    int		len = 0;
-    int		sep_len = (int)STRLEN(sep);
-    char_u	*s;
-    char_u	*p;
-
-    for (i = 0; i < gap->ga_len; ++i)
-	len += (int)STRLEN(((char_u **)(gap->ga_data))[i]);
-
-    if (gap->ga_len > 1)
-	len += (gap->ga_len - 1) * sep_len;
-
-    s = alloc(len + 1);
-    if (s == NULL)
-	return NULL;
-
-    *s = NUL;
-    p = s;
-    for (i = 0; i < gap->ga_len; ++i)
-    {
-	if (p != s)
-	{
-	    STRCPY(p, sep);
-	    p += sep_len;
-	}
-	STRCPY(p, ((char_u **)(gap->ga_data))[i]);
-	p += STRLEN(p);
-    }
-    return s;
-}
-
-/*
- * Make a copy of string "p" and add it to "gap".
- * When out of memory nothing changes and FAIL is returned.
- */
-    int
-ga_copy_string(garray_T *gap, char_u *p)
-{
-    char_u *cp = mnv_strsave(p);
-
-    if (cp == NULL)
-	return FAIL;
-
-    if (ga_grow(gap, 1) == FAIL)
-    {
-	mnv_free(cp);
-	return FAIL;
-    }
-    ((char_u **)(gap->ga_data))[gap->ga_len++] = cp;
-    return OK;
-}
-
-/*
- * Add string "p" to "gap".
- * When out of memory FAIL is returned (caller may want to free "p").
- */
-    int
-ga_add_string(garray_T *gap, char_u *p)
-{
-    if (ga_grow(gap, 1) == FAIL)
-	return FAIL;
-    ((char_u **)(gap->ga_data))[gap->ga_len++] = p;
-    return OK;
-}
-
-/*
- * Concatenate a string to a growarray which contains bytes.
- * When "s" is NULL memory allocation fails does not do anything.
- * Note: Does NOT copy the NUL at the end!
- */
-    void
-ga_concat(garray_T *gap, char_u *s)
-{
-    int    len;
-
-    if (s == NULL || *s == NUL)
-	return;
-    len = (int)STRLEN(s);
-    if (ga_grow(gap, len) == OK)
-    {
-	mch_memmove((char *)gap->ga_data + gap->ga_len, s, (size_t)len);
-	gap->ga_len += len;
-    }
-}
-
-/*
- * Concatenate 'len' bytes from string 's' to a growarray.
- * When "s" is NULL does not do anything.
- */
-    void
-ga_concat_len(garray_T *gap, char_u *s, size_t len)
-{
-    if (s == NULL || *s == NUL || len == 0)
-	return;
-    if (ga_grow(gap, (int)len) == OK)
-    {
-	mch_memmove((char *)gap->ga_data + gap->ga_len, s, len);
-	gap->ga_len += (int)len;
-    }
-}
-
-/*
- * Append one byte to a growarray which contains bytes.
- */
-    int
-ga_append(garray_T *gap, int c)
-{
-    if (ga_grow(gap, 1) == FAIL)
-	return FAIL;
-    *((char *)gap->ga_data + gap->ga_len) = c;
-    ++gap->ga_len;
-    return OK;
-}
-
-#if (defined(UNIX) && !defined(USE_SYSTEM)) || defined(MSWIN)
-/*
- * Append the text in "gap" below the cursor line and clear "gap".
- */
-    void
-append_ga_line(garray_T *gap)
-{
-    // Remove trailing CR.
-    if (gap->ga_len > 0
-	    && !curbuf->b_p_bin
-	    && ((char_u *)gap->ga_data)[gap->ga_len - 1] == CAR)
-	--gap->ga_len;
-    ga_append(gap, NUL);
-    ml_append(curwin->w_cursor.lnum++, gap->ga_data, 0, FALSE);
-    gap->ga_len = 0;
-}
-#endif
-