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patch 8.1.1736: viminfo support is spread out

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Problem:    Viminfo support is spread out.
Solution:   Move more viminfo code to viminfo.c. (Yegappan Lakshmanan,
            closes #4717)  Reorder code to make most functions static.
This commit is contained in:
Bram Moolenaar 2019-07-23 22:15:25 +02:00
parent c61a48d259
commit c3328169d5
13 changed files with 1794 additions and 1740 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
src/ex_cmds.c
View File

@ -5085,24 +5085,23 @@ global_exe(char_u *cmd)
}
#ifdef FEAT_VIMINFO
int
read_viminfo_sub_string(vir_T *virp, int force)
/*
* Get the previous substitute pattern.
*/
char_u *
get_old_sub(void)
{
if (force)
vim_free(old_sub);
if (force || old_sub == NULL)
old_sub = viminfo_readstring(virp, 1, TRUE);
return viminfo_readline(virp);
return old_sub;
}
/*
* Set the previous substitute pattern. "val" must be allocated.
*/
void
write_viminfo_sub_string(FILE *fp)
set_old_sub(char_u *val)
{
if (get_viminfo_parameter('/') != 0 && old_sub != NULL)
{
fputs(_("\n# Last Substitute String:\n$"), fp);
viminfo_writestring(fp, old_sub);
}
vim_free(old_sub);
old_sub = val;
}
#endif // FEAT_VIMINFO

22
src/fileio.c
View File

@ -31,9 +31,6 @@ static char_u *next_fenc(char_u **pp);
#ifdef FEAT_EVAL
static char_u *readfile_charconvert(char_u *fname, char_u *fenc, int *fdp);
#endif
#ifdef FEAT_VIMINFO
static void check_marks_read(void);
#endif
#ifdef FEAT_CRYPT
static char_u *check_for_cryptkey(char_u *cryptkey, char_u *ptr, long *sizep, off_T *filesizep, int newfile, char_u *fname, int *did_ask);
#endif
@ -2855,25 +2852,6 @@ readfile_charconvert(
}
#endif
#ifdef FEAT_VIMINFO
/*
* Read marks for the current buffer from the viminfo file, when we support
* buffer marks and the buffer has a name.
*/
static void
check_marks_read(void)
{
if (!curbuf->b_marks_read && get_viminfo_parameter('\'') > 0
&& curbuf->b_ffname != NULL)
read_viminfo(NULL, VIF_WANT_MARKS);
/* Always set b_marks_read; needed when 'viminfo' is changed to include
* the ' parameter after opening a buffer. */
curbuf->b_marks_read = TRUE;
}
#endif
#if defined(FEAT_CRYPT) || defined(PROTO)
/*
* Check for magic number used for encryption. Applies to the current buffer.

470
src/ops.c
View File

@ -23,45 +23,6 @@
* 37 = Selection register '*'. Only if FEAT_CLIPBOARD defined
* 38 = Clipboard register '+'. Only if FEAT_CLIPBOARD and FEAT_X11 defined
*/
/*
* Symbolic names for some registers.
*/
#define DELETION_REGISTER 36
#ifdef FEAT_CLIPBOARD
# define STAR_REGISTER 37
# ifdef FEAT_X11
# define PLUS_REGISTER 38
# else
# define PLUS_REGISTER STAR_REGISTER /* there is only one */
# endif
#endif
#ifdef FEAT_DND
# define TILDE_REGISTER (PLUS_REGISTER + 1)
#endif
#ifdef FEAT_CLIPBOARD
# ifdef FEAT_DND
# define NUM_REGISTERS (TILDE_REGISTER + 1)
# else
# define NUM_REGISTERS (PLUS_REGISTER + 1)
# endif
#else
# define NUM_REGISTERS 37
#endif
/*
* Each yank register has an array of pointers to lines.
*/
typedef struct
{
char_u **y_array; /* pointer to array of line pointers */
linenr_T y_size; /* number of lines in y_array */
char_u y_type; /* MLINE, MCHAR or MBLOCK */
colnr_T y_width; /* only set if y_type == MBLOCK */
#ifdef FEAT_VIMINFO
time_t y_time_set;
#endif
} yankreg_T;
static yankreg_T y_regs[NUM_REGISTERS];
@ -160,6 +121,31 @@ static char opchars[][3] =
{Ctrl_X, NUL, OPF_CHANGE}, // OP_NR_SUB
};
yankreg_T *
get_y_regs(void)
{
return y_regs;
}
yankreg_T *
get_y_current(void)
{
return y_current;
}
yankreg_T *
get_y_previous(void)
{
return y_previous;
}
void
set_y_previous(yankreg_T *yreg)
{
y_previous = yreg;
}
/*
* Translate a command name into an operator type.
* Must only be called with a valid operator name!
@ -1192,6 +1178,18 @@ stuff_yank(int regname, char_u *p)
static int execreg_lastc = NUL;
int
get_execreg_lastc(void)
{
return execreg_lastc;
}
void
set_execreg_lastc(int lastc)
{
execreg_lastc = lastc;
}
/*
* Execute a yank register: copy it into the stuff buffer.
*
@ -5958,400 +5956,6 @@ theend:
return did_change;
}
#ifdef FEAT_VIMINFO
static yankreg_T *y_read_regs = NULL;
#define REG_PREVIOUS 1
#define REG_EXEC 2
/*
* Prepare for reading viminfo registers when writing viminfo later.
*/
void
prepare_viminfo_registers(void)
{
y_read_regs = ALLOC_CLEAR_MULT(yankreg_T, NUM_REGISTERS);
}
void
finish_viminfo_registers(void)
{
int i;
int j;
if (y_read_regs != NULL)
{
for (i = 0; i < NUM_REGISTERS; ++i)
if (y_read_regs[i].y_array != NULL)
{
for (j = 0; j < y_read_regs[i].y_size; j++)
vim_free(y_read_regs[i].y_array[j]);
vim_free(y_read_regs[i].y_array);
}
VIM_CLEAR(y_read_regs);
}
}
int
read_viminfo_register(vir_T *virp, int force)
{
int eof;
int do_it = TRUE;
int size;
int limit;
int i;
int set_prev = FALSE;
char_u *str;
char_u **array = NULL;
int new_type = MCHAR; /* init to shut up compiler */
colnr_T new_width = 0; /* init to shut up compiler */
/* We only get here (hopefully) if line[0] == '"' */
str = virp->vir_line + 1;
/* If the line starts with "" this is the y_previous register. */
if (*str == '"')
{
set_prev = TRUE;
str++;
}
if (!ASCII_ISALNUM(*str) && *str != '-')
{
if (viminfo_error("E577: ", _("Illegal register name"), virp->vir_line))
return TRUE; /* too many errors, pretend end-of-file */
do_it = FALSE;
}
get_yank_register(*str++, FALSE);
if (!force && y_current->y_array != NULL)
do_it = FALSE;
if (*str == '@')
{
/* "x@: register x used for @@ */
if (force || execreg_lastc == NUL)
execreg_lastc = str[-1];
}
size = 0;
limit = 100; /* Optimized for registers containing <= 100 lines */
if (do_it)
{
/*
* Build the new register in array[].
* y_array is kept as-is until done.
* The "do_it" flag is reset when something is wrong, in which case
* array[] needs to be freed.
*/
if (set_prev)
y_previous = y_current;
array = ALLOC_MULT(char_u *, limit);
str = skipwhite(skiptowhite(str));
if (STRNCMP(str, "CHAR", 4) == 0)
new_type = MCHAR;
else if (STRNCMP(str, "BLOCK", 5) == 0)
new_type = MBLOCK;
else
new_type = MLINE;
/* get the block width; if it's missing we get a zero, which is OK */
str = skipwhite(skiptowhite(str));
new_width = getdigits(&str);
}
while (!(eof = viminfo_readline(virp))
&& (virp->vir_line[0] == TAB || virp->vir_line[0] == '<'))
{
if (do_it)
{
if (size == limit)
{
char_u **new_array = (char_u **)
alloc(limit * 2 * sizeof(char_u *));
if (new_array == NULL)
{
do_it = FALSE;
break;
}
for (i = 0; i < limit; i++)
new_array[i] = array[i];
vim_free(array);
array = new_array;
limit *= 2;
}
str = viminfo_readstring(virp, 1, TRUE);
if (str != NULL)
array[size++] = str;
else
/* error, don't store the result */
do_it = FALSE;
}
}
if (do_it)
{
/* free y_array[] */
for (i = 0; i < y_current->y_size; i++)
vim_free(y_current->y_array[i]);
vim_free(y_current->y_array);
y_current->y_type = new_type;
y_current->y_width = new_width;
y_current->y_size = size;
y_current->y_time_set = 0;
if (size == 0)
{
y_current->y_array = NULL;
}
else
{
/* Move the lines from array[] to y_array[]. */
y_current->y_array = ALLOC_MULT(char_u *, size);
for (i = 0; i < size; i++)
{
if (y_current->y_array == NULL)
vim_free(array[i]);
else
y_current->y_array[i] = array[i];
}
}
}
else
{
/* Free array[] if it was filled. */
for (i = 0; i < size; i++)
vim_free(array[i]);
}
vim_free(array);
return eof;
}
/*
* Accept a new style register line from the viminfo, store it when it's new.
*/
void
handle_viminfo_register(garray_T *values, int force)
{
bval_T *vp = (bval_T *)values->ga_data;
int flags;
int name;
int type;
int linecount;
int width;
time_t timestamp;
yankreg_T *y_ptr;
int i;
/* Check the format:
* |{bartype},{flags},{name},{type},
* {linecount},{width},{timestamp},"line1","line2"
*/
if (values->ga_len < 6
|| vp[0].bv_type != BVAL_NR
|| vp[1].bv_type != BVAL_NR
|| vp[2].bv_type != BVAL_NR
|| vp[3].bv_type != BVAL_NR
|| vp[4].bv_type != BVAL_NR
|| vp[5].bv_type != BVAL_NR)
return;
flags = vp[0].bv_nr;
name = vp[1].bv_nr;
if (name < 0 || name >= NUM_REGISTERS)
return;
type = vp[2].bv_nr;
if (type != MCHAR && type != MLINE && type != MBLOCK)
return;
linecount = vp[3].bv_nr;
if (values->ga_len < 6 + linecount)
return;
width = vp[4].bv_nr;
if (width < 0)
return;
if (y_read_regs != NULL)
/* Reading viminfo for merging and writing. Store the register
* content, don't update the current registers. */
y_ptr = &y_read_regs[name];
else
y_ptr = &y_regs[name];
/* Do not overwrite unless forced or the timestamp is newer. */
timestamp = (time_t)vp[5].bv_nr;
if (y_ptr->y_array != NULL && !force
&& (timestamp == 0 || y_ptr->y_time_set > timestamp))
return;
if (y_ptr->y_array != NULL)
for (i = 0; i < y_ptr->y_size; i++)
vim_free(y_ptr->y_array[i]);
vim_free(y_ptr->y_array);
if (y_read_regs == NULL)
{
if (flags & REG_PREVIOUS)
y_previous = y_ptr;
if ((flags & REG_EXEC) && (force || execreg_lastc == NUL))
execreg_lastc = get_register_name(name);
}
y_ptr->y_type = type;
y_ptr->y_width = width;
y_ptr->y_size = linecount;
y_ptr->y_time_set = timestamp;
if (linecount == 0)
{
y_ptr->y_array = NULL;
return;
}
y_ptr->y_array = ALLOC_MULT(char_u *, linecount);
if (y_ptr->y_array == NULL)
{
y_ptr->y_size = 0; // ensure object state is consistent
return;
}
for (i = 0; i < linecount; i++)
{
if (vp[i + 6].bv_allocated)
{
y_ptr->y_array[i] = vp[i + 6].bv_string;
vp[i + 6].bv_string = NULL;
}
else
y_ptr->y_array[i] = vim_strsave(vp[i + 6].bv_string);
}
}
void
write_viminfo_registers(FILE *fp)
{
int i, j;
char_u *type;
char_u c;
int num_lines;
int max_num_lines;
int max_kbyte;
long len;
yankreg_T *y_ptr;
fputs(_("\n# Registers:\n"), fp);
/* Get '<' value, use old '"' value if '<' is not found. */
max_num_lines = get_viminfo_parameter('<');
if (max_num_lines < 0)
max_num_lines = get_viminfo_parameter('"');
if (max_num_lines == 0)
return;
max_kbyte = get_viminfo_parameter('s');
if (max_kbyte == 0)
return;
for (i = 0; i < NUM_REGISTERS; i++)
{
#ifdef FEAT_CLIPBOARD
/* Skip '*'/'+' register, we don't want them back next time */
if (i == STAR_REGISTER || i == PLUS_REGISTER)
continue;
#endif
#ifdef FEAT_DND
/* Neither do we want the '~' register */
if (i == TILDE_REGISTER)
continue;
#endif
/* When reading viminfo for merging and writing: Use the register from
* viminfo if it's newer. */
if (y_read_regs != NULL
&& y_read_regs[i].y_array != NULL
&& (y_regs[i].y_array == NULL ||
y_read_regs[i].y_time_set > y_regs[i].y_time_set))
y_ptr = &y_read_regs[i];
else if (y_regs[i].y_array == NULL)
continue;
else
y_ptr = &y_regs[i];
/* Skip empty registers. */
num_lines = y_ptr->y_size;
if (num_lines == 0
|| (num_lines == 1 && y_ptr->y_type == MCHAR
&& *y_ptr->y_array[0] == NUL))
continue;
if (max_kbyte > 0)
{
/* Skip register if there is more text than the maximum size. */
len = 0;
for (j = 0; j < num_lines; j++)
len += (long)STRLEN(y_ptr->y_array[j]) + 1L;
if (len > (long)max_kbyte * 1024L)
continue;
}
switch (y_ptr->y_type)
{
case MLINE:
type = (char_u *)"LINE";
break;
case MCHAR:
type = (char_u *)"CHAR";
break;
case MBLOCK:
type = (char_u *)"BLOCK";
break;
default:
semsg(_("E574: Unknown register type %d"), y_ptr->y_type);
type = (char_u *)"LINE";
break;
}
if (y_previous == &y_regs[i])
fprintf(fp, "\"");
c = get_register_name(i);
fprintf(fp, "\"%c", c);
if (c == execreg_lastc)
fprintf(fp, "@");
fprintf(fp, "\t%s\t%d\n", type, (int)y_ptr->y_width);
/* If max_num_lines < 0, then we save ALL the lines in the register */
if (max_num_lines > 0 && num_lines > max_num_lines)
num_lines = max_num_lines;
for (j = 0; j < num_lines; j++)
{
putc('\t', fp);
viminfo_writestring(fp, y_ptr->y_array[j]);
}
{
int flags = 0;
int remaining;
/* New style with a bar line. Format:
* |{bartype},{flags},{name},{type},
* {linecount},{width},{timestamp},"line1","line2"
* flags: REG_PREVIOUS - register is y_previous
* REG_EXEC - used for @@
*/
if (y_previous == &y_regs[i])
flags |= REG_PREVIOUS;
if (c == execreg_lastc)
flags |= REG_EXEC;
fprintf(fp, "|%d,%d,%d,%d,%d,%d,%ld", BARTYPE_REGISTER, flags,
i, y_ptr->y_type, num_lines, (int)y_ptr->y_width,
(long)y_ptr->y_time_set);
/* 11 chars for type/flags/name/type, 3 * 20 for numbers */
remaining = LSIZE - 71;
for (j = 0; j < num_lines; j++)
{
putc(',', fp);
--remaining;
remaining = barline_writestring(fp, y_ptr->y_array[j],
remaining);
}
putc('\n', fp);
}
}
}
#endif /* FEAT_VIMINFO */
#if defined(FEAT_CLIPBOARD) || defined(PROTO)
/*
* SELECTION / PRIMARY ('*')

43
src/option.c
View File

@ -5573,49 +5573,6 @@ set_options_bin(
}
}
#ifdef FEAT_VIMINFO
/*
* Find the parameter represented by the given character (eg ', :, ", or /),
* and return its associated value in the 'viminfo' string.
* Only works for number parameters, not for 'r' or 'n'.
* If the parameter is not specified in the string or there is no following
* number, return -1.
*/
int
get_viminfo_parameter(int type)
{
char_u *p;
p = find_viminfo_parameter(type);
if (p != NULL && VIM_ISDIGIT(*p))
return atoi((char *)p);
return -1;
}
/*
* Find the parameter represented by the given character (eg ''', ':', '"', or
* '/') in the 'viminfo' option and return a pointer to the string after it.
* Return NULL if the parameter is not specified in the string.
*/
char_u *
find_viminfo_parameter(int type)
{
char_u *p;
for (p = p_viminfo; *p; ++p)
{
if (*p == type)
return p + 1;
if (*p == 'n') /* 'n' is always the last one */
break;
p = vim_strchr(p, ','); /* skip until next ',' */
if (p == NULL) /* hit the end without finding parameter */
break;
}
return NULL;
}
#endif
/*
* Expand environment variables for some string options.
* These string options cannot be indirect!

4
src/proto/ex_cmds.pro
View File

@ -34,8 +34,8 @@ void do_sub(exarg_T *eap);
int do_sub_msg(int count_only);
void ex_global(exarg_T *eap);
void global_exe(char_u *cmd);
int read_viminfo_sub_string(vir_T *virp, int force);
void write_viminfo_sub_string(FILE *fp);
char_u *get_old_sub(void);
void set_old_sub(char_u *val);
void free_old_sub(void);
int prepare_tagpreview(int undo_sync);
void ex_help(exarg_T *eap);

11
src/proto/ops.pro
View File

@ -1,4 +1,8 @@
/* ops.c */
yankreg_T *get_y_regs(void);
yankreg_T *get_y_current(void);
yankreg_T *get_y_previous(void);
void set_y_previous(yankreg_T *yreg);
int get_op_type(int char1, int char2);
int op_on_lines(int op);
int op_is_change(int op);
@ -19,6 +23,8 @@ void put_register(int name, void *reg);
void free_register(void *reg);
int yank_register_mline(int regname);
int do_record(int c);
int get_execreg_lastc(void);
void set_execreg_lastc(int lastc);
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);
@ -47,11 +53,6 @@ int fex_format(linenr_T lnum, long count, int c);
void format_lines(linenr_T line_count, int avoid_fex);
int paragraph_start(linenr_T lnum);
void op_addsub(oparg_T *oap, linenr_T Prenum1, int g_cmd);
void prepare_viminfo_registers(void);
void finish_viminfo_registers(void);
int read_viminfo_register(vir_T *virp, int force);
void handle_viminfo_register(garray_T *values, int force);
void write_viminfo_registers(FILE *fp);
void x11_export_final_selection(void);
void clip_free_selection(Clipboard_T *cbd);
void clip_get_selection(Clipboard_T *cbd);

2
src/proto/option.pro
View File

@ -12,8 +12,6 @@ void set_title_defaults(void);
int do_set(char_u *arg, int opt_flags);
int string_to_key(char_u *arg, int multi_byte);
void set_options_bin(int oldval, int newval, int opt_flags);
int get_viminfo_parameter(int type);
char_u *find_viminfo_parameter(int type);
void check_options(void);
void check_buf_options(buf_T *buf);
void free_string_option(char_u *p);

4
src/proto/search.pro
View File

@ -46,6 +46,6 @@ int current_quote(oparg_T *oap, long count, int include, int quotechar);
int current_search(long count, int forward);
int linewhite(linenr_T lnum);
void find_pattern_in_path(char_u *ptr, int dir, int len, int whole, int skip_comments, int type, long count, int action, linenr_T start_lnum, linenr_T end_lnum);
int read_viminfo_search_pattern(vir_T *virp, int force);
void write_viminfo_search_pattern(FILE *fp);
struct spat *get_spat(int idx);
int get_spat_last_idx(void);
/* vim: set ft=c : */

15
src/proto/viminfo.pro
View File

@ -1,18 +1,7 @@
/* viminfo.c */
int viminfo_error(char *errnum, char *message, char_u *line);
int get_viminfo_parameter(int type);
void check_marks_read(void);
int read_viminfo(char_u *file, int flags);
void write_viminfo(char_u *file, int forceit);
int viminfo_readline(vir_T *virp);
char_u *viminfo_readstring(vir_T *virp, int off, int convert);
void viminfo_writestring(FILE *fd, char_u *p);
int barline_writestring(FILE *fd, char_u *s, int remaining_start);
void ex_viminfo(exarg_T *eap);
int read_viminfo_filemark(vir_T *virp, int force);
void prepare_viminfo_marks(void);
void finish_viminfo_marks(void);
void handle_viminfo_mark(garray_T *values, int force);
void write_viminfo_filemarks(FILE *fp);
int removable(char_u *name);
void write_viminfo_marks(FILE *fp_out, garray_T *buflist);
void copy_viminfo_marks(vir_T *virp, FILE *fp_out, garray_T *buflist, int eof, int flags);
/* vim: set ft=c : */

155
src/search.c
View File

@ -23,9 +23,6 @@ static int skip_chars(int, int);
static void show_pat_in_path(char_u *, int,
int, int, FILE *, linenr_T *, long);
#endif
#ifdef FEAT_VIMINFO
static void wvsp_one(FILE *fp, int idx, char *s, int sc);
#endif
static void search_stat(int dirc, pos_T *pos, int show_top_bot_msg, char_u *msgbuf, int recompute);
/*
@ -51,31 +48,12 @@ static void search_stat(int dirc, pos_T *pos, int show_top_bot_msg, char_u *msgb
* Henry Spencer's regular expression library. See regexp.c.
*/
/* The offset for a search command is store in a soff struct */
/* Note: only spats[0].off is really used */
struct soffset
{
int dir; /* search direction, '/' or '?' */
int line; /* search has line offset */
int end; /* search set cursor at end */
long off; /* line or char offset */
};
/* A search pattern and its attributes are stored in a spat struct */
struct spat
{
char_u *pat; /* the pattern (in allocated memory) or NULL */
int magic; /* magicness of the pattern */
int no_scs; /* no smartcase for this pattern */
struct soffset off;
};
/*
* Two search patterns are remembered: One for the :substitute command and
* one for other searches. last_idx points to the one that was used the last
* time.
*/
static struct spat spats[2] =
static spat_T spats[2] =
{
{NULL, TRUE, FALSE, {'/', 0, 0, 0L}}, /* last used search pat */
{NULL, TRUE, FALSE, {'/', 0, 0, 0L}} /* last used substitute pat */
@ -90,7 +68,7 @@ static char_u lastc_bytes[MB_MAXBYTES + 1];
static int lastc_bytelen = 1; /* >1 for multi-byte char */
/* copy of spats[], for keeping the search patterns while executing autocmds */
static struct spat saved_spats[2];
static spat_T saved_spats[2];
# ifdef FEAT_SEARCH_EXTRA
static int saved_spats_last_idx = 0;
static int saved_spats_no_hlsearch = 0;
@ -349,7 +327,7 @@ free_search_patterns(void)
#ifdef FEAT_SEARCH_EXTRA
// copy of spats[RE_SEARCH], for keeping the search patterns while incremental
// searching
static struct spat saved_last_search_spat;
static spat_T saved_last_search_spat;
static int did_save_last_search_spat = 0;
static int saved_last_idx = 0;
static int saved_no_hlsearch = 0;
@ -1210,7 +1188,7 @@ do_search(
{
pos_T pos; /* position of the last match */
char_u *searchstr;
struct soffset old_off;
soffset_T old_off;
int retval; /* Return value */
char_u *p;
long c;
@ -5831,124 +5809,15 @@ show_pat_in_path(
#endif
#ifdef FEAT_VIMINFO
spat_T *
get_spat(int idx)
{
return &spats[idx];
}
int
read_viminfo_search_pattern(vir_T *virp, int force)
get_spat_last_idx(void)
{
char_u *lp;
int idx = -1;
int magic = FALSE;
int no_scs = FALSE;
int off_line = FALSE;
int off_end = 0;
long off = 0;
int setlast = FALSE;
#ifdef FEAT_SEARCH_EXTRA
static int hlsearch_on = FALSE;
#endif
char_u *val;
/*
* Old line types:
* "/pat", "&pat": search/subst. pat
* "~/pat", "~&pat": last used search/subst. pat
* New line types:
* "~h", "~H": hlsearch highlighting off/on
* "~<magic><smartcase><line><end><off><last><which>pat"
* <magic>: 'm' off, 'M' on
* <smartcase>: 's' off, 'S' on
* <line>: 'L' line offset, 'l' char offset
* <end>: 'E' from end, 'e' from start
* <off>: decimal, offset
* <last>: '~' last used pattern
* <which>: '/' search pat, '&' subst. pat
*/
lp = virp->vir_line;
if (lp[0] == '~' && (lp[1] == 'm' || lp[1] == 'M')) /* new line type */
{
if (lp[1] == 'M') /* magic on */
magic = TRUE;
if (lp[2] == 's')
no_scs = TRUE;
if (lp[3] == 'L')
off_line = TRUE;
if (lp[4] == 'E')
off_end = SEARCH_END;
lp += 5;
off = getdigits(&lp);
}
if (lp[0] == '~') /* use this pattern for last-used pattern */
{
setlast = TRUE;
lp++;
}
if (lp[0] == '/')
idx = RE_SEARCH;
else if (lp[0] == '&')
idx = RE_SUBST;
#ifdef FEAT_SEARCH_EXTRA
else if (lp[0] == 'h') /* ~h: 'hlsearch' highlighting off */
hlsearch_on = FALSE;
else if (lp[0] == 'H') /* ~H: 'hlsearch' highlighting on */
hlsearch_on = TRUE;
#endif
if (idx >= 0)
{
if (force || spats[idx].pat == NULL)
{
val = viminfo_readstring(virp, (int)(lp - virp->vir_line + 1),
TRUE);
if (val != NULL)
{
set_last_search_pat(val, idx, magic, setlast);
vim_free(val);
spats[idx].no_scs = no_scs;
spats[idx].off.line = off_line;
spats[idx].off.end = off_end;
spats[idx].off.off = off;
#ifdef FEAT_SEARCH_EXTRA
if (setlast)
set_no_hlsearch(!hlsearch_on);
#endif
}
}
}
return viminfo_readline(virp);
return last_idx;
}
void
write_viminfo_search_pattern(FILE *fp)
{
if (get_viminfo_parameter('/') != 0)
{
#ifdef FEAT_SEARCH_EXTRA
fprintf(fp, "\n# hlsearch on (H) or off (h):\n~%c",
(no_hlsearch || find_viminfo_parameter('h') != NULL) ? 'h' : 'H');
#endif
wvsp_one(fp, RE_SEARCH, "", '/');
wvsp_one(fp, RE_SUBST, _("Substitute "), '&');
}
}
static void
wvsp_one(
FILE *fp, /* file to write to */
int idx, /* spats[] index */
char *s, /* search pat */
int sc) /* dir char */
{
if (spats[idx].pat != NULL)
{
fprintf(fp, _("\n# Last %sSearch Pattern:\n~"), s);
/* off.dir is not stored, it's reset to forward */
fprintf(fp, "%c%c%c%c%ld%s%c",
spats[idx].magic ? 'M' : 'm', /* magic */
spats[idx].no_scs ? 's' : 'S', /* smartcase */
spats[idx].off.line ? 'L' : 'l', /* line offset */
spats[idx].off.end ? 'E' : 'e', /* offset from end */
spats[idx].off.off, /* offset */
last_idx == idx ? "~" : "", /* last used pat */
sc);
viminfo_writestring(fp, spats[idx].pat);
}
}
#endif /* FEAT_VIMINFO */

55
src/structs.h
View File

@ -3751,3 +3751,58 @@ typedef enum {
FIND_POPUP, // also find popup windows
FAIL_POPUP // return NULL if mouse on popup window
} mouse_find_T;
// Symbolic names for some registers.
#define DELETION_REGISTER 36
#ifdef FEAT_CLIPBOARD
# define STAR_REGISTER 37
# ifdef FEAT_X11
# define PLUS_REGISTER 38
# else
# define PLUS_REGISTER STAR_REGISTER // there is only one
# endif
#endif
#ifdef FEAT_DND
# define TILDE_REGISTER (PLUS_REGISTER + 1)
#endif
#ifdef FEAT_CLIPBOARD
# ifdef FEAT_DND
# define NUM_REGISTERS (TILDE_REGISTER + 1)
# else
# define NUM_REGISTERS (PLUS_REGISTER + 1)
# endif
#else
# define NUM_REGISTERS 37
#endif
// Each yank register has an array of pointers to lines.
typedef struct
{
char_u **y_array; // pointer to array of line pointers
linenr_T y_size; // number of lines in y_array
char_u y_type; // MLINE, MCHAR or MBLOCK
colnr_T y_width; // only set if y_type == MBLOCK
#ifdef FEAT_VIMINFO
time_t y_time_set;
#endif
} yankreg_T;
// The offset for a search command is store in a soff struct
// Note: only spats[0].off is really used
typedef struct soffset
{
int dir; // search direction, '/' or '?'
int line; // search has line offset
int end; // search set cursor at end
long off; // line or char offset
} soffset_T;
// A search pattern and its attributes are stored in a spat struct
typedef struct spat
{
char_u *pat; // the pattern (in allocated memory) or NULL
int magic; // magicness of the pattern
int no_scs; // no smartcase for this pattern
soffset_T off;
} spat_T;

2
src/version.c
View File

@ -777,6 +777,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1736,
/**/
1735,
/**/

2726
src/viminfo.c
View File

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