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-rw-r--r--Filelist2
-rw-r--r--src/Make_cyg_ming.mak1
-rw-r--r--src/Make_dice.mak4
-rw-r--r--src/Make_manx.mak6
-rw-r--r--src/Make_morph.mak1
-rw-r--r--src/Make_mvc.mak4
-rw-r--r--src/Make_sas.mak5
-rw-r--r--src/Make_vms.mms10
-rw-r--r--src/Makefile10
-rw-r--r--src/README.md1
-rw-r--r--src/memline.c4
-rw-r--r--src/misc1.c2249
-rw-r--r--src/proto.h1
-rw-r--r--src/proto/misc1.pro22
14 files changed, 44 insertions, 2276 deletions
diff --git a/Filelist b/Filelist
index 4f73cc7ef1..7cca776849 100644
--- a/Filelist
+++ b/Filelist
@@ -20,6 +20,7 @@ SRC_ALL = \
src/blob.c \
src/blowfish.c \
src/buffer.c \
+ src/change.c \
src/channel.c \
src/charset.c \
src/crypt.c \
@@ -155,6 +156,7 @@ SRC_ALL = \
src/proto/blob.pro \
src/proto/blowfish.pro \
src/proto/buffer.pro \
+ src/proto/change.pro \
src/proto/channel.pro \
src/proto/charset.pro \
src/proto/crypt.pro \
diff --git a/src/Make_cyg_ming.mak b/src/Make_cyg_ming.mak
index a2ff64af20..3e38a27cfe 100644
--- a/src/Make_cyg_ming.mak
+++ b/src/Make_cyg_ming.mak
@@ -705,6 +705,7 @@ OBJ = \
$(OUTDIR)/blob.o \
$(OUTDIR)/blowfish.o \
$(OUTDIR)/buffer.o \
+ $(OUTDIR)/change.o \
$(OUTDIR)/charset.o \
$(OUTDIR)/crypt.o \
$(OUTDIR)/crypt_zip.o \
diff --git a/src/Make_dice.mak b/src/Make_dice.mak
index 89fa589459..440955eb34 100644
--- a/src/Make_dice.mak
+++ b/src/Make_dice.mak
@@ -30,6 +30,7 @@ SRC = \
autocmd.c \
blowfish.c \
buffer.c \
+ change.c \
charset.c \
crypt.c \
crypt_zip.c \
@@ -92,6 +93,7 @@ OBJ = o/arabic.o \
o/autocmd.o \
o/blowfish.o \
o/buffer.o \
+ o/change.o \
o/charset.o \
o/crypt.o \
o/crypt_zip.o \
@@ -177,6 +179,8 @@ o/blowfish.o: blowfish.c $(SYMS)
o/buffer.o: buffer.c $(SYMS)
+o/change.o: change.c $(SYMS)
+
o/charset.o: charset.c $(SYMS)
o/crypt.o: crypt.c $(SYMS)
diff --git a/src/Make_manx.mak b/src/Make_manx.mak
index e53522f06e..211d8ccebf 100644
--- a/src/Make_manx.mak
+++ b/src/Make_manx.mak
@@ -40,6 +40,7 @@ SRC = arabic.c \
autocmd.c \
blowfish.c \
buffer.c \
+ change.c \
charset.c \
crypt.c \
crypt_zip.c \
@@ -104,6 +105,7 @@ OBJ = obj/arabic.o \
obj/autocmd.o \
obj/blowfish.o \
obj/buffer.o \
+ obj/change.o \
obj/charset.o \
obj/crypt.o \
obj/crypt_zip.o \
@@ -166,6 +168,7 @@ PRO = proto/arabic.pro \
proto/autocmd.pro \
proto/blowfish.pro \
proto/buffer.pro \
+ proto/change.pro \
proto/charset.pro \
proto/crypt.pro \
proto/crypt_zip.pro \
@@ -280,6 +283,9 @@ obj/blowfish.o: blowfish.c
obj/buffer.o: buffer.c
$(CCSYM) $@ buffer.c
+obj/change.o: change.c
+ $(CCSYM) $@ change.c
+
obj/charset.o: charset.c
$(CCSYM) $@ charset.c
diff --git a/src/Make_morph.mak b/src/Make_morph.mak
index a5ce62b8c6..1eb5ff52d7 100644
--- a/src/Make_morph.mak
+++ b/src/Make_morph.mak
@@ -28,6 +28,7 @@ SRC = arabic.c \
autocmd.c \
blowfish.c \
buffer.c \
+ change.c \
charset.c \
crypt.c \
crypt_zip.c \
diff --git a/src/Make_mvc.mak b/src/Make_mvc.mak
index 36f18dc056..89f4e13fbb 100644
--- a/src/Make_mvc.mak
+++ b/src/Make_mvc.mak
@@ -700,6 +700,7 @@ OBJ = \
$(OUTDIR)\blob.obj \
$(OUTDIR)\blowfish.obj \
$(OUTDIR)\buffer.obj \
+ $(OUTDIR)\change.obj \
$(OUTDIR)\charset.obj \
$(OUTDIR)\crypt.obj \
$(OUTDIR)\crypt_zip.obj \
@@ -1410,6 +1411,8 @@ $(OUTDIR)/blowfish.obj: $(OUTDIR) blowfish.c $(INCL)
$(OUTDIR)/buffer.obj: $(OUTDIR) buffer.c $(INCL)
+$(OUTDIR)/change.obj: $(OUTDIR) change.c $(INCL)
+
$(OUTDIR)/charset.obj: $(OUTDIR) charset.c $(INCL)
$(OUTDIR)/crypt.obj: $(OUTDIR) crypt.c $(INCL)
@@ -1700,6 +1703,7 @@ proto.h: \
proto/blob.pro \
proto/blowfish.pro \
proto/buffer.pro \
+ proto/change.pro \
proto/charset.pro \
proto/crypt.pro \
proto/crypt_zip.pro \
diff --git a/src/Make_sas.mak b/src/Make_sas.mak
index 0d8eb3d9ec..7090119d75 100644
--- a/src/Make_sas.mak
+++ b/src/Make_sas.mak
@@ -93,6 +93,7 @@ SRC = \
autocmd.c \
blowfish.c \
buffer.c \
+ change.c \
charset.c \
crypt.c \
crypt_zip.c \
@@ -156,6 +157,7 @@ OBJ = \
autocmd.o \
blowfish.o \
buffer.o \
+ change.o \
charset.o \
crypt.o \
crypt_zip.o \
@@ -219,6 +221,7 @@ PRO = \
proto/autocmd.pro \
proto/blowfish.pro \
proto/buffer.pro \
+ proto/change.pro \
proto/charset.pro \
proto/crypt.pro \
proto/crypt_zip.pro \
@@ -340,6 +343,8 @@ blowfish.o: blowfish.c
proto/blowfish.pro: blowfish.c
buffer.o: buffer.c
proto/buffer.pro: buffer.c
+change.o: change.c
+proto/change.pro: change.c
charset.o: charset.c
proto/charset.pro: charset.c
crypt.o: crypt.c
diff --git a/src/Make_vms.mms b/src/Make_vms.mms
index e25e426fd5..3c41cc0548 100644
--- a/src/Make_vms.mms
+++ b/src/Make_vms.mms
@@ -2,7 +2,7 @@
# Makefile for Vim on OpenVMS
#
# Maintainer: Zoltan Arpadffy <arpadffy@polarhome.com>
-# Last change: 2019 Apr 26
+# Last change: 2019 May 11
#
# This has script been tested on VMS 6.2 to 8.2 on DEC Alpha, VAX and IA64
# with MMS and MMK
@@ -307,7 +307,7 @@ ALL_CFLAGS_VER = /def=($(MODEL_DEF)$(DEFS)$(DEBUG_DEF)$(PERL_DEF)$(PYTHON_DEF) -
ALL_LIBS = $(LIBS) $(GUI_LIB_DIR) $(GUI_LIB) \
$(PERL_LIB) $(PYTHON_LIB) $(TCL_LIB) $(RUBY_LIB)
-SRC = arabic.c autocmd.c beval.c blob.c blowfish.c buffer.c charset.c \
+SRC = arabic.c autocmd.c beval.c blob.c blowfish.c buffer.c change.c, charset.c \
crypt.c crypt_zip.c debugger.c dict.c diff.c digraph.c edit.c eval.c \
evalfunc.c ex_cmds.c ex_cmds2.c ex_docmd.c ex_eval.c ex_getln.c \
if_cscope.c if_xcmdsrv.c fileio.c findfile.c fold.c getchar.c \
@@ -320,7 +320,7 @@ SRC = arabic.c autocmd.c beval.c blob.c blowfish.c buffer.c charset.c \
$(GUI_SRC) $(PERL_SRC) $(PYTHON_SRC) $(TCL_SRC) \
$(RUBY_SRC) $(HANGULIN_SRC) $(MZSCH_SRC) $(XDIFF_SRC)
-OBJ = arabic.obj autocmd.obj beval.obj blob.obj blowfish.obj buffer.obj \
+OBJ = arabic.obj autocmd.obj beval.obj blob.obj blowfish.obj buffer.obj change.obj \
charset.obj crypt.obj crypt_zip.obj debugger.obj dict.obj diff.obj \
digraph.obj edit.obj eval.obj evalfunc.obj ex_cmds.obj ex_cmds2.obj \
ex_docmd.obj ex_eval.obj ex_getln.obj if_cscope.obj if_xcmdsrv.obj \
@@ -510,6 +510,10 @@ buffer.obj : buffer.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 version.h
+change.obj : change.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 version.h
charset.obj : charset.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 \
diff --git a/src/Makefile b/src/Makefile
index 10ba8755b7..e50438c178 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1576,6 +1576,7 @@ BASIC_SRC = \
blob.c \
blowfish.c \
buffer.c \
+ change.c \
charset.c \
crypt.c \
crypt_zip.c \
@@ -1691,6 +1692,7 @@ OBJ_COMMON = \
objects/autocmd.o \
objects/beval.o \
objects/buffer.o \
+ objects/change.o \
objects/blob.o \
objects/blowfish.o \
objects/crypt.o \
@@ -1821,6 +1823,7 @@ PRO_AUTO = \
autocmd.pro \
blowfish.pro \
buffer.pro \
+ change.pro \
charset.pro \
crypt.pro \
crypt_zip.pro \
@@ -2965,6 +2968,9 @@ objects/blowfish.o: blowfish.c
objects/buffer.o: buffer.c
$(CCC) -o $@ buffer.c
+objects/change.o: change.c
+ $(CCC) -o $@ change.c
+
objects/charset.o: charset.c
$(CCC) -o $@ charset.c
@@ -3430,6 +3436,10 @@ objects/buffer.o: buffer.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 version.h
+objects/change.o: change.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 version.h
objects/charset.o: charset.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 \
diff --git a/src/README.md b/src/README.md
index c6bb8ac25c..ff9f93ac6d 100644
--- a/src/README.md
+++ b/src/README.md
@@ -25,6 +25,7 @@ File name | Description
--------- | -----------
autocmd.c | autocommands
buffer.c | manipulating buffers (loaded files)
+change.c | handling changes to text
debugger.c | vim script debugger
diff.c | diff mode (vimdiff)
eval.c | expression evaluation
diff --git a/src/memline.c b/src/memline.c
index 1ef7ecfd19..812d10dc1a 100644
--- a/src/memline.c
+++ b/src/memline.c
@@ -1637,7 +1637,7 @@ ml_recover(void)
* empty. Don't set the modified flag then. */
if (!(curbuf->b_ml.ml_line_count == 2 && *ml_get(1) == NUL))
{
- changed_int();
+ changed_internal();
++CHANGEDTICK(curbuf);
}
}
@@ -1651,7 +1651,7 @@ ml_recover(void)
vim_free(p);
if (i != 0)
{
- changed_int();
+ changed_internal();
++CHANGEDTICK(curbuf);
break;
}
diff --git a/src/misc1.c b/src/misc1.c
index a1c9a82711..5dcf268481 100644
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -447,151 +447,6 @@ set_indent(
}
/*
- * Copy the indent from ptr to the current line (and fill to size)
- * Leaves the cursor on the first non-blank in the line.
- * Returns TRUE if the line was changed.
- */
- static int
-copy_indent(int size, char_u *src)
-{
- char_u *p = NULL;
- char_u *line = NULL;
- char_u *s;
- int todo;
- int ind_len;
- int line_len = 0;
- int tab_pad;
- int ind_done;
- int round;
-#ifdef FEAT_VARTABS
- int ind_col;
-#endif
-
- /* Round 1: compute the number of characters needed for the indent
- * Round 2: copy the characters. */
- for (round = 1; round <= 2; ++round)
- {
- todo = size;
- ind_len = 0;
- ind_done = 0;
-#ifdef FEAT_VARTABS
- ind_col = 0;
-#endif
- s = src;
-
- /* Count/copy the usable portion of the source line */
- while (todo > 0 && VIM_ISWHITE(*s))
- {
- if (*s == TAB)
- {
-#ifdef FEAT_VARTABS
- tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
- curbuf->b_p_vts_array);
-#else
- tab_pad = (int)curbuf->b_p_ts
- - (ind_done % (int)curbuf->b_p_ts);
-#endif
- /* Stop if this tab will overshoot the target */
- if (todo < tab_pad)
- break;
- todo -= tab_pad;
- ind_done += tab_pad;
-#ifdef FEAT_VARTABS
- ind_col += tab_pad;
-#endif
- }
- else
- {
- --todo;
- ++ind_done;
-#ifdef FEAT_VARTABS
- ++ind_col;
-#endif
- }
- ++ind_len;
- if (p != NULL)
- *p++ = *s;
- ++s;
- }
-
- /* Fill to next tabstop with a tab, if possible */
-#ifdef FEAT_VARTABS
- tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
- curbuf->b_p_vts_array);
-#else
- tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
-#endif
- if (todo >= tab_pad && !curbuf->b_p_et)
- {
- todo -= tab_pad;
- ++ind_len;
-#ifdef FEAT_VARTABS
- ind_col += tab_pad;
-#endif
- if (p != NULL)
- *p++ = TAB;
- }
-
- /* Add tabs required for indent */
- if (!curbuf->b_p_et)
- {
-#ifdef FEAT_VARTABS
- for (;;)
- {
- tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts,
- curbuf->b_p_vts_array);
- if (todo < tab_pad)
- break;
- todo -= tab_pad;
- ++ind_len;
- ind_col += tab_pad;
- if (p != NULL)
- *p++ = TAB;
- }
-#else
- while (todo >= (int)curbuf->b_p_ts)
- {
- todo -= (int)curbuf->b_p_ts;
- ++ind_len;
- if (p != NULL)
- *p++ = TAB;
- }
-#endif
- }
-
- /* Count/add spaces required for indent */
- while (todo > 0)
- {
- --todo;
- ++ind_len;
- if (p != NULL)
- *p++ = ' ';
- }
-
- if (p == NULL)
- {
- /* Allocate memory for the result: the copied indent, new indent
- * and the rest of the line. */
- line_len = (int)STRLEN(ml_get_curline()) + 1;
- line = alloc(ind_len + line_len);
- if (line == NULL)
- return FALSE;
- p = line;
- }
- }
-
- /* Append the original line */
- mch_memmove(p, ml_get_curline(), (size_t)line_len);
-
- /* Replace the line */
- ml_replace(curwin->w_cursor.lnum, line, FALSE);
-
- /* Put the cursor after the indent. */
- curwin->w_cursor.col = ind_len;
- return TRUE;
-}
-
-/*
* Return the indent of the current line after a number. Return -1 if no
* number was found. Used for 'n' in 'formatoptions': numbered list.
* Since a pattern is used it can actually handle more than numbers.
@@ -704,1060 +559,6 @@ get_breakindent_win(
}
#endif
-
-/*
- * open_line: Add a new line below or above the current line.
- *
- * For VREPLACE mode, we only add a new line when we get to the end of the
- * file, otherwise we just start replacing the next line.
- *
- * Caller must take care of undo. Since VREPLACE may affect any number of
- * lines however, it may call u_save_cursor() again when starting to change a
- * new line.
- * "flags": OPENLINE_DELSPACES delete spaces after cursor
- * OPENLINE_DO_COM format comments
- * OPENLINE_KEEPTRAIL keep trailing spaces
- * OPENLINE_MARKFIX adjust mark positions after the line break
- * OPENLINE_COM_LIST format comments with list or 2nd line indent
- *
- * "second_line_indent": indent for after ^^D in Insert mode or if flag
- * OPENLINE_COM_LIST
- *
- * Return OK for success, FAIL for failure
- */
- int
-open_line(
- int dir, /* FORWARD or BACKWARD */
- int flags,
- int second_line_indent)
-{
- char_u *saved_line; /* copy of the original line */
- char_u *next_line = NULL; /* copy of the next line */
- char_u *p_extra = NULL; /* what goes to next line */
- int less_cols = 0; /* less columns for mark in new line */
- int less_cols_off = 0; /* columns to skip for mark adjust */
- pos_T old_cursor; /* old cursor position */
- int newcol = 0; /* new cursor column */
- int newindent = 0; /* auto-indent of the new line */
- int n;
- int trunc_line = FALSE; /* truncate current line afterwards */
- int retval = FAIL; /* return value */
-#ifdef FEAT_COMMENTS
- int extra_len = 0; /* length of p_extra string */
- int lead_len; /* length of comment leader */
- char_u *lead_flags; /* position in 'comments' for comment leader */
- char_u *leader = NULL; /* copy of comment leader */
-#endif
- char_u *allocated = NULL; /* allocated memory */
- char_u *p;
- int saved_char = NUL; /* init for GCC */
-#if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS)
- pos_T *pos;
-#endif
-#ifdef FEAT_SMARTINDENT
- int do_si = (!p_paste && curbuf->b_p_si
-# ifdef FEAT_CINDENT
- && !curbuf->b_p_cin
-# endif
-# ifdef FEAT_EVAL
- && *curbuf->b_p_inde == NUL
-# endif
- );
- int no_si = FALSE; /* reset did_si afterwards */
- int first_char = NUL; /* init for GCC */
-#endif
-#if defined(FEAT_LISP) || defined(FEAT_CINDENT)
- int vreplace_mode;
-#endif
- int did_append; /* appended a new line */
- int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */
-
- /*
- * make a copy of the current line so we can mess with it
- */
- saved_line = vim_strsave(ml_get_curline());
- if (saved_line == NULL) /* out of memory! */
- return FALSE;
-
- if (State & VREPLACE_FLAG)
- {
- /*
- * With VREPLACE we make a copy of the next line, which we will be
- * starting to replace. First make the new line empty and let vim play
- * with the indenting and comment leader to its heart's content. Then
- * we grab what it ended up putting on the new line, put back the
- * original line, and call ins_char() to put each new character onto
- * the line, replacing what was there before and pushing the right
- * stuff onto the replace stack. -- webb.
- */
- if (curwin->w_cursor.lnum < orig_line_count)
- next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1));
- else
- next_line = vim_strsave((char_u *)"");
- if (next_line == NULL) /* out of memory! */
- goto theend;
-
- /*
- * In VREPLACE mode, a NL replaces the rest of the line, and starts
- * replacing the next line, so push all of the characters left on the
- * line onto the replace stack. We'll push any other characters that
- * might be replaced at the start of the next line (due to autoindent
- * etc) a bit later.
- */
- replace_push(NUL); /* Call twice because BS over NL expects it */
- replace_push(NUL);
- p = saved_line + curwin->w_cursor.col;
- while (*p != NUL)
- {
- if (has_mbyte)
- p += replace_push_mb(p);
- else
- replace_push(*p++);
- }
- saved_line[curwin->w_cursor.col] = NUL;
- }
-
- if ((State & INSERT) && !(State & VREPLACE_FLAG))
- {
- p_extra = saved_line + curwin->w_cursor.col;
-#ifdef FEAT_SMARTINDENT
- if (do_si) /* need first char after new line break */
- {
- p = skipwhite(p_extra);
- first_char = *p;
- }
-#endif
-#ifdef FEAT_COMMENTS
- extra_len = (int)STRLEN(p_extra);
-#endif
- saved_char = *p_extra;
- *p_extra = NUL;
- }
-
- u_clearline(); /* cannot do "U" command when adding lines */
-#ifdef FEAT_SMARTINDENT
- did_si = FALSE;
-#endif
- ai_col = 0;
-
- /*
- * If we just did an auto-indent, then we didn't type anything on
- * the prior line, and it should be truncated. Do this even if 'ai' is not
- * set because automatically inserting a comment leader also sets did_ai.
- */
- if (dir == FORWARD && did_ai)
- trunc_line = TRUE;
-
- /*
- * If 'autoindent' and/or 'smartindent' is set, try to figure out what
- * indent to use for the new line.
- */
- if (curbuf->b_p_ai
-#ifdef FEAT_SMARTINDENT
- || do_si
-#endif
- )
- {
- /*
- * count white space on current line
- */
-#ifdef FEAT_VARTABS
- newindent = get_indent_str_vtab(saved_line, curbuf->b_p_ts,
- curbuf->b_p_vts_array, FALSE);
-#else
- newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts, FALSE);
-#endif
- if (newindent == 0 && !(flags & OPENLINE_COM_LIST))
- newindent = second_line_indent; /* for ^^D command in insert mode */
-
-#ifdef FEAT_SMARTINDENT
- /*
- * Do smart indenting.
- * In insert/replace mode (only when dir == FORWARD)
- * we may move some text to the next line. If it starts with '{'
- * don't add an indent. Fixes inserting a NL before '{' in line
- * "if (condition) {"
- */
- if (!trunc_line && do_si && *saved_line != NUL
- && (p_extra == NULL || first_char != '{'))
- {
- char_u *ptr;
- char_u last_char;
-
- old_cursor = curwin->w_cursor;
- ptr = saved_line;
-# ifdef FEAT_COMMENTS
- if (flags & OPENLINE_DO_COM)
- lead_len = get_leader_len(ptr, NULL, FALSE, TRUE);
- else
- lead_len = 0;
-# endif
- if (dir == FORWARD)
- {
- /*
- * Skip preprocessor directives, unless they are
- * recognised as comments.
- */
- if (
-# ifdef FEAT_COMMENTS
- lead_len == 0 &&
-# endif
- ptr[0] == '#')
- {
- while (ptr[0] == '#' && curwin->w_cursor.lnum > 1)
- ptr = ml_get(--curwin->w_cursor.lnum);
- newindent = get_indent();
- }
-# ifdef FEAT_COMMENTS
- if (flags & OPENLINE_DO_COM)
- lead_len = get_leader_len(ptr, NULL, FALSE, TRUE);
- else
- lead_len = 0;
- if (lead_len > 0)
- {
- /*
- * This case gets the following right:
- * \*
- * * A comment (read '\' as '/').
- * *\
- * #define IN_THE_WAY
- * This should line up here;
- */
- p = skipwhite(ptr);
- if (p[0] == '/' && p[1] == '*')
- p++;
- if (p[0] == '*')
- {
- for (p++; *p; p++)
- {
- if (p[0] == '/' && p[-1] == '*')
- {
- /*
- * End of C comment, indent should line up
- * with the line containing the start of
- * the comment
- */
- curwin->w_cursor.col = (colnr_T)(p - ptr);
- if ((pos = findmatch(NULL, NUL)) != NULL)
- {
- curwin->w_cursor.lnum = pos->lnum;
- newindent = get_indent();
- }
- }
- }
- }
- }
- else /* Not a comment line */
-# endif
- {
- /* Find last non-blank in line */
- p = ptr + STRLEN(ptr) - 1;
- while (p > ptr && VIM_ISWHITE(*p))
- --p;
- last_char = *p;
-
- /*
- * find the character just before the '{' or ';'
- */
- if (last_char == '{' || last_char == ';')
- {
- if (p > ptr)
- --p;
- while (p > ptr && VIM_ISWHITE(*p))
- --p;
- }
- /*
- * Try to catch lines that are split over multiple
- * lines. eg:
- * if (condition &&
- * condition) {
- * Should line up here!
- * }
- */
- if (*p == ')')
- {
- curwin->w_cursor.col = (colnr_T)(p - ptr);
- if ((pos = findmatch(NULL, '(')) != NULL)
- {
- curwin->w_cursor.lnum = pos->lnum;
- newindent = get_indent();
- ptr = ml_get_curline();
- }
- }
- /*
- * If last character is '{' do indent, without
- * checking for "if" and the like.
- */
- if (last_char == '{')
- {
- did_si = TRUE; /* do indent */
- no_si = TRUE; /* don't delete it when '{' typed */
- }
- /*
- * Look for "if" and the like, use 'cinwords'.
- * Don't do this if the previous line ended in ';' or
- * '}'.
- */
- else if (last_char != ';' && last_char != '}'
- && cin_is_cinword(ptr))
- did_si = TRUE;
- }
- }
- else /* dir == BACKWARD */
- {
- /*
- * Skip preprocessor directives, unless they are
- * recognised as comments.
- */
- if (
-# ifdef FEAT_COMMENTS
- lead_len == 0 &&
-# endif
- ptr[0] == '#')
- {
- int was_backslashed = FALSE;
-
- while ((ptr[0] == '#' || was_backslashed) &&
- curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
- {
- if (*ptr && ptr[STRLEN(ptr) - 1] == '\\')
- was_backslashed = TRUE;
- else
- was_backslashed = FALSE;
- ptr = ml_get(++curwin->w_cursor.lnum);
- }
- if (was_backslashed)
- newindent = 0; /* Got to end of file */
- else
- newindent = get_indent();
- }
- p = skipwhite(ptr);
- if (*p == '}') /* if line starts with '}': do indent */
- did_si = TRUE;
- else /* can delete indent when '{' typed */
- can_si_back = TRUE;
- }
- curwin->w_cursor = old_cursor;
- }
- if (do_si)
- can_si = TRUE;
-#endif /* FEAT_SMARTINDENT */
-
- did_ai = TRUE;
- }
-
-#ifdef FEAT_COMMENTS
- /*
- * Find out if the current line starts with a comment leader.
- * This may then be inserted in front of the new line.
- */
- end_comment_pending = NUL;
- if (flags & OPENLINE_DO_COM)
- lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD, TRUE);
- else
- lead_len = 0;
- if (lead_len > 0)
- {
- char_u *lead_repl = NULL; /* replaces comment leader */
- int lead_repl_len = 0; /* length of *lead_repl */
- char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */
- char_u lead_end[COM_MAX_LEN]; /* end-comment string */
- char_u *comment_end = NULL; /* where lead_end has been found */
- int extra_space = FALSE; /* append extra space */
- int current_flag;
- int require_blank = FALSE; /* requires blank after middle */
- char_u *p2;
-
- /*
- * If the comment leader has the start, middle or end flag, it may not
- * be used or may be replaced with the middle leader.
- */
- for (p = lead_flags; *p && *p != ':'; ++p)
- {
- if (*p == COM_BLANK)
- {
- require_blank = TRUE;
- continue;
- }
- if (*p == COM_START || *p == COM_MIDDLE)
- {
- current_flag = *p;
- if (*p == COM_START)
- {
- /*
- * Doing "O" on a start of comment does not insert leader.
- */
- if (dir == BACKWARD)
- {
- lead_len = 0;
- break;
- }
-
- /* find start of middle part */
- (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ",");
- require_blank = FALSE;
- }
-
- /*
- * Isolate the strings of the middle and end leader.
- */
- while (*p && p[-1] != ':') /* find end of middle flags */
- {
- if (*p == COM_BLANK)
- require_blank = TRUE;
- ++p;
- }
- (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ",");
-
- while (*p && p[-1] != ':') /* find end of end flags */
- {
- /* Check whether we allow automatic ending of comments */
- if (*p == COM_AUTO_END)
- end_comment_pending = -1; /* means we want to set it */
- ++p;
- }
- n = copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
-
- if (end_comment_pending == -1) /* we can set it now */
- end_comment_pending = lead_end[n - 1];
-
- /*
- * If the end of the comment is in the same line, don't use
- * the comment leader.
- */
- if (dir == FORWARD)
- {
- for (p = saved_line + lead_len; *p; ++p)
- if (STRNCMP(p, lead_end, n) == 0)
- {
- comment_end = p;
- lead_len = 0;
- break;
- }
- }
-
- /*
- * Doing "o" on a start of comment inserts the middle leader.
- */
- if (lead_len > 0)
- {
- if (current_flag == COM_START)
- {
- lead_repl = lead_middle;
- lead_repl_len = (int)STRLEN(lead_middle);
- }
-
- /*
- * If we have hit RETURN immediately after the start
- * comment leader, then put a space after the middle
- * comment leader on the next line.
- */
- if (!VIM_ISWHITE(saved_line[lead_len - 1])
- && ((p_extra != NULL
- && (int)curwin->w_cursor.col == lead_len)
- || (p_extra == NULL
- && saved_line[lead_len] == NUL)
- || require_blank))
- extra_space = TRUE;
- }
- break;
- }
- if (*p == COM_END)
- {
- /*
- * Doing "o" on the end of a comment does not insert leader.
- * Remember where the end is, might want to use it to find the
- * start (for C-comments).
- */
- if (dir == FORWARD)
- {
- comment_end = skipwhite(saved_line);
- lead_len = 0;
- break;
- }
-
- /*
- * Doing "O" on the end of a comment inserts the middle leader.
- * Find the string for the middle leader, searching backwards.
- */
- while (p > curbuf->b_p_com && *p != ',')
- --p;
- for (lead_repl = p; lead_repl > curbuf->b_p_com
- && lead_repl[-1] != ':'; --lead_repl)
- ;
- lead_repl_len = (int)(p - lead_repl);
-
- /* We can probably always add an extra space when doing "O" on
- * the comment-end */
- extra_space = TRUE;
-
- /* Check whether we allow automatic ending of comments */
- for (p2 = p; *p2 && *p2 != ':'; p2++)
- {
- if (*p2 == COM_AUTO_END)
- end_comment_pending = -1; /* means we want to set it */
- }
- if (end_comment_pending == -1)
- {
- /* Find last character in end-comment string */
- while (*p2 && *p2 != ',')
- p2++;
- end_comment_pending = p2[-1];
- }
- break;
- }
- if (*p == COM_FIRST)
- {
- /*
- * Comment leader for first line only: Don't repeat leader
- * when using "O", blank out leader when using "o".
- */
- if (dir == BACKWARD)
- lead_len = 0;
- else
- {
- lead_repl = (char_u *)"";
- lead_repl_len = 0;
- }
- break;
- }
- }
- if (lead_len)
- {
- /* allocate buffer (may concatenate p_extra later) */
- leader = alloc(lead_len + lead_repl_len + extra_space + extra_len
- + (second_line_indent > 0 ? second_line_indent : 0) + 1);
- allocated = leader; /* remember to free it later */
-
- if (leader == NULL)
- lead_len = 0;
- else
- {
- vim_strncpy(leader, saved_line, lead_len);
-
- /*
- * Replace leader with lead_repl, right or left adjusted
- */
- if (lead_repl != NULL)
- {
- int c = 0;
- int off = 0;
-
- for (p = lead_flags; *p != NUL && *p != ':'; )
- {
- if (*p == COM_RIGHT || *p == COM_LEFT)
- c = *p++;
- else if (VIM_ISDIGIT(*p) || *p == '-')
- off = getdigits(&p);
- else
- ++p;
- }
- if (c == COM_RIGHT) /* right adjusted leader */
- {
- /* find last non-white in the leader to line up with */
- for (p = leader + lead_len - 1; p > leader
- && VIM_ISWHITE(*p); --p)
- ;
- ++p;
-
- /* Compute the length of the replaced characters in
- * screen characters, not bytes. */
- {
- int repl_size = vim_strnsize(lead_repl,
- lead_repl_len);
- int old_size = 0;
- char_u *endp = p;
- int l;
-
- while (old_size < repl_size && p > leader)
- {
- MB_PTR_BACK(leader, p);
- old_size += ptr2cells(p);
- }
- l = lead_repl_len - (int)(endp - p);
- if (l != 0)
- mch_memmove(endp + l, endp,
- (size_t)((leader + lead_len) - endp));
- lead_len += l;
- }
- mch_memmove(p, lead_repl, (size_t)lead_repl_len);
- if (p + lead_repl_len > leader + lead_len)
- p[lead_repl_len] = NUL;
-
- /* blank-out any other chars from the old leader. */
- while (--p >= leader)
- {
- int l = mb_head_off(leader, p);
-
- if (l > 1)
- {
- p -= l;
- if (ptr2cells(p) > 1)
- {
- p[1] = ' ';
- --l;
- }
- mch_memmove(p + 1, p + l + 1,
- (size_t)((leader + lead_len) - (p + l + 1)));
- lead_len -= l;
- *p = ' ';
- }
- else if (!VIM_ISWHITE(*p))
- *p = ' ';
- }
- }
- else /* left adjusted leader */
- {
- p = skipwhite(leader);
-
- /* Compute the length of the replaced characters in
- * screen characters, not bytes. Move the part that is
- * not to be overwritten. */
- {
- int repl_size = vim_strnsize(lead_repl,
- lead_repl_len);
- int i;
- int l;
-
- for (i = 0; i < lead_len && p[i] != NUL; i += l)
- {
- l = (*mb_ptr2len)(p + i);
- if (vim_strnsize(