#include "vim.h"
#ifdef __APPLE__
int mch_am_i_owner(char_u *name);
#endif
#if defined(FEAT_EVAL) || defined(PROTO)
static garray_T ga_loaded = {0, 0, sizeof(char_u *), 4, NULL};
#endif
void
estack_init(void)
{
estack_T *entry;
if (ga_grow(&exestack, 10) == FAIL)
mch_exit(0);
entry = ((estack_T *)exestack.ga_data) + exestack.ga_len;
entry->es_type = ETYPE_TOP;
entry->es_name = NULL;
entry->es_lnum = 0;
#ifdef FEAT_EVAL
entry->es_info.ufunc = NULL;
#endif
++exestack.ga_len;
}
estack_T *
estack_push(etype_T type, char_u *name, long lnum)
{
estack_T *entry;
if (ga_grow(&exestack, 1) == OK)
{
entry = ((estack_T *)exestack.ga_data) + exestack.ga_len;
entry->es_type = type;
entry->es_name = name;
entry->es_lnum = lnum;
#ifdef FEAT_EVAL
entry->es_info.ufunc = NULL;
#endif
++exestack.ga_len;
return entry;
}
return NULL;
}
#if defined(FEAT_EVAL) || defined(PROTO)
void
estack_push_ufunc(ufunc_T *ufunc, long lnum)
{
estack_T *entry = estack_push(ETYPE_UFUNC,
ufunc->uf_name_exp != NULL
? ufunc->uf_name_exp : ufunc->uf_name, lnum);
if (entry != NULL)
entry->es_info.ufunc = ufunc;
}
int
estack_top_is_ufunc(ufunc_T *ufunc, long lnum)
{
estack_T *entry;
if (exestack.ga_len == 0)
return FALSE;
entry = ((estack_T *)exestack.ga_data) + exestack.ga_len - 1;
return entry->es_type == ETYPE_UFUNC
&& STRCMP( entry->es_name, ufunc->uf_name_exp != NULL
? ufunc->uf_name_exp : ufunc->uf_name) == 0
&& entry->es_lnum == lnum;
}
#endif
void
estack_pop(void)
{
if (exestack.ga_len > 1)
--exestack.ga_len;
}
char_u *
estack_sfile(void)
{
estack_T *entry;
#ifdef FEAT_EVAL
size_t len;
int idx;
char *res;
size_t done;
#endif
entry = ((estack_T *)exestack.ga_data) + exestack.ga_len - 1;
if (entry->es_name == NULL)
return NULL;
#ifdef FEAT_EVAL
if (entry->es_info.ufunc == NULL)
#endif
return vim_strsave(entry->es_name);
#ifdef FEAT_EVAL
len = STRLEN(entry->es_name) + 10;
for (idx = exestack.ga_len - 2; idx >= 0; --idx)
{
entry = ((estack_T *)exestack.ga_data) + idx;
if (entry->es_name == NULL || entry->es_info.ufunc == NULL)
{
++idx;
break;
}
len += STRLEN(entry->es_name) + 15;
}
res = (char *)alloc((int)len);
if (res != NULL)
{
STRCPY(res, "function ");
while (idx < exestack.ga_len - 1)
{
done = STRLEN(res);
entry = ((estack_T *)exestack.ga_data) + idx;
vim_snprintf(res + done, len - done, "%s[%ld]..",
entry->es_name, entry->es_lnum);
++idx;
}
done = STRLEN(res);
entry = ((estack_T *)exestack.ga_data) + idx;
vim_snprintf(res + done, len - done, "%s", entry->es_name);
}
return (char_u *)res;
#endif
}
void
ex_runtime(exarg_T *eap)
{
char_u *arg = eap->arg;
char_u *p = skiptowhite(arg);
int len = (int)(p - arg);
int flags = eap->forceit ? DIP_ALL : 0;
if (STRNCMP(arg, "START", len) == 0)
{
flags += DIP_START + DIP_NORTP;
arg = skipwhite(arg + len);
}
else if (STRNCMP(arg, "OPT", len) == 0)
{
flags += DIP_OPT + DIP_NORTP;
arg = skipwhite(arg + len);
}
else if (STRNCMP(arg, "PACK", len) == 0)
{
flags += DIP_START + DIP_OPT + DIP_NORTP;
arg = skipwhite(arg + len);
}
else if (STRNCMP(arg, "ALL", len) == 0)
{
flags += DIP_START + DIP_OPT;
arg = skipwhite(arg + len);
}
source_runtime(arg, flags);
}
static void
source_callback(char_u *fname, void *cookie)
{
(void)do_source(fname, FALSE, DOSO_NONE, cookie);
}
int
do_in_path(
char_u *path,
char_u *name,
int flags,
void (*callback)(char_u *fname, void *ck),
void *cookie)
{
char_u *rtp;
char_u *np;
char_u *buf;
char_u *rtp_copy;
char_u *tail;
int num_files;
char_u **files;
int i;
int did_one = FALSE;
#ifdef AMIGA
struct Process *proc = (struct Process *)FindTask(0L);
APTR save_winptr = proc->pr_WindowPtr;
proc->pr_WindowPtr = (APTR)-1L;
#endif
rtp_copy = vim_strsave(path);
buf = alloc(MAXPATHL);
if (buf != NULL && rtp_copy != NULL)
{
if (p_verbose > 10 && name != NULL)
{
verbose_enter();
smsg(_("Searching for \"%s\" in \"%s\""),
(char *)name, (char *)path);
verbose_leave();
}
rtp = rtp_copy;
while (*rtp != NUL && ((flags & DIP_ALL) || !did_one))
{
size_t buflen;
copy_option_part(&rtp, buf, MAXPATHL, ",");
buflen = STRLEN(buf);
if (flags & (DIP_NOAFTER | DIP_AFTER))
{
int is_after = buflen >= 5
&& STRCMP(buf + buflen - 5, "after") == 0;
if ((is_after && (flags & DIP_NOAFTER))
|| (!is_after && (flags & DIP_AFTER)))
continue;
}
if (name == NULL)
{
(*callback)(buf, (void *) &cookie);
if (!did_one)
did_one = (cookie == NULL);
}
else if (buflen + STRLEN(name) + 2 < MAXPATHL)
{
add_pathsep(buf);
tail = buf + STRLEN(buf);
np = name;
while (*np != NUL && ((flags & DIP_ALL) || !did_one))
{
copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)),
"\t ");
if (p_verbose > 10)
{
verbose_enter();
smsg(_("Searching for \"%s\""), buf);
verbose_leave();
}
if (gen_expand_wildcards(1, &buf, &num_files, &files,
(flags & DIP_DIR) ? EW_DIR : EW_FILE) == OK)
{
for (i = 0; i < num_files; ++i)
{
(*callback)(files[i], cookie);
did_one = TRUE;
if (!(flags & DIP_ALL))
break;
}
FreeWild(num_files, files);
}
}
}
}
}
vim_free(buf);
vim_free(rtp_copy);
if (!did_one && name != NULL)
{
char *basepath = path == p_rtp ? "runtimepath" : "packpath";
if (flags & DIP_ERR)
semsg(_(e_dirnotf), basepath, name);
else if (p_verbose > 0)
{
verbose_enter();
smsg(_("not found in '%s': \"%s\""), basepath, name);
verbose_leave();
}
}
#ifdef AMIGA
proc->pr_WindowPtr = save_winptr;
#endif
return did_one ? OK : FAIL;
}
static int
do_in_path_and_pp(
char_u *path,
char_u *name,
int flags,
void (*callback)(char_u *fname, void *ck),
void *cookie)
{
int done = FAIL;
char_u *s;
int len;
char *start_dir = "pack/*/start/*/%s";
char *opt_dir = "pack/*/opt/*/%s";
if ((flags & DIP_NORTP) == 0)
done = do_in_path(path, name, flags, callback, cookie);
if ((done == FAIL || (flags & DIP_ALL)) && (flags & DIP_START))
{
len = (int)(STRLEN(start_dir) + STRLEN(name));
s = alloc(len);
if (s == NULL)
return FAIL;
vim_snprintf((char *)s, len, start_dir, name);
done = do_in_path(p_pp, s, flags, callback, cookie);
vim_free(s);
}
if ((done == FAIL || (flags & DIP_ALL)) && (flags & DIP_OPT))
{
len = (int)(STRLEN(opt_dir) + STRLEN(name));
s = alloc(len);
if (s == NULL)
return FAIL;
vim_snprintf((char *)s, len, opt_dir, name);
done = do_in_path(p_pp, s, flags, callback, cookie);
vim_free(s);
}
return done;
}
int
do_in_runtimepath(
char_u *name,
int flags,
void (*callback)(char_u *fname, void *ck),
void *cookie)
{
return do_in_path_and_pp(p_rtp, name, flags, callback, cookie);
}
int
source_runtime(char_u *name, int flags)
{
return source_in_path(p_rtp, name, flags, NULL);
}
int
source_in_path(char_u *path, char_u *name, int flags, int *ret_sid)
{
return do_in_path_and_pp(path, name, flags, source_callback, ret_sid);
}
#if defined(FEAT_EVAL) || defined(PROTO)
static void
source_all_matches(char_u *pat)
{
int num_files;
char_u **files;
int i;
if (gen_expand_wildcards(1, &pat, &num_files, &files, EW_FILE) == OK)
{
for (i = 0; i < num_files; ++i)
(void)do_source(files[i], FALSE, DOSO_NONE, NULL);
FreeWild(num_files, files);
}
}
static int
add_pack_dir_to_rtp(char_u *fname)
{
char_u *p4, *p3, *p2, *p1, *p;
char_u *entry;
char_u *insp = NULL;
int c;
char_u *new_rtp;
int keep;
size_t oldlen;
size_t addlen;
size_t new_rtp_len;
char_u *afterdir = NULL;
size_t afterlen = 0;
char_u *after_insp = NULL;
char_u *ffname = NULL;
size_t fname_len;
char_u *buf = NULL;
char_u *rtp_ffname;
int match;
int retval = FAIL;
p4 = p3 = p2 = p1 = get_past_head(fname);
for (p = p1; *p; MB_PTR_ADV(p))
if (vim_ispathsep_nocolon(*p))
{
p4 = p3; p3 = p2; p2 = p1; p1 = p;
}
c = *++p4; *p4 = NUL;
ffname = fix_fname(fname);
*p4 = c;
if (ffname == NULL)
return FAIL;
fname_len = STRLEN(ffname);
buf = alloc(MAXPATHL);
if (buf == NULL)
goto theend;
for (entry = p_rtp; *entry != NUL; )
{
char_u *cur_entry = entry;
copy_option_part(&entry, buf, MAXPATHL, ",");
if (insp == NULL)
{
add_pathsep(buf);
rtp_ffname = fix_fname(buf);
if (rtp_ffname == NULL)
goto theend;
match = vim_fnamencmp(rtp_ffname, ffname, fname_len) == 0;
vim_free(rtp_ffname);
if (match)
insp = entry;
}
if ((p = (char_u *)strstr((char *)buf, "after")) != NULL
&& p > buf
&& vim_ispathsep(p[-1])
&& (vim_ispathsep(p[5]) || p[5] == NUL || p[5] == ','))
{
if (insp == NULL)
insp = cur_entry;
after_insp = cur_entry;
break;
}
}
if (insp == NULL)
insp = p_rtp + STRLEN(p_rtp);
afterdir = concat_fnames(fname, (char_u *)"after", TRUE);
if (afterdir != NULL && mch_isdir(afterdir))
afterlen = STRLEN(afterdir) + 1;
oldlen = STRLEN(p_rtp);
addlen = STRLEN(fname) + 1; new_rtp = alloc(oldlen + addlen + afterlen + 1); if (new_rtp == NULL)
goto theend;
keep = (int)(insp - p_rtp);
mch_memmove(new_rtp, p_rtp, keep);
new_rtp_len = keep;
if (*insp == NUL)
new_rtp[new_rtp_len++] = ','; mch_memmove(new_rtp + new_rtp_len, fname, addlen - 1);
new_rtp_len += addlen - 1;
if (*insp != NUL)
new_rtp[new_rtp_len++] = ',';
if (afterlen > 0 && after_insp != NULL)
{
int keep_after = (int)(after_insp - p_rtp);
mch_memmove(new_rtp + new_rtp_len, p_rtp + keep,
keep_after - keep);
new_rtp_len += keep_after - keep;
mch_memmove(new_rtp + new_rtp_len, afterdir, afterlen - 1);
new_rtp_len += afterlen - 1;
new_rtp[new_rtp_len++] = ',';
keep = keep_after;
}
if (p_rtp[keep] != NUL)
mch_memmove(new_rtp + new_rtp_len, p_rtp + keep, oldlen - keep + 1);
else
new_rtp[new_rtp_len] = NUL;
if (afterlen > 0 && after_insp == NULL)
{
STRCAT(new_rtp, ",");
STRCAT(new_rtp, afterdir);
}
set_option_value((char_u *)"rtp", 0L, new_rtp, 0);
vim_free(new_rtp);
retval = OK;
theend:
vim_free(buf);
vim_free(ffname);
vim_free(afterdir);
return retval;
}
static int
load_pack_plugin(char_u *fname)
{
static char *plugpat = "%s/plugin/**/*.vim";
static char *ftpat = "%s/ftdetect/*.vim";
int len;
char_u *ffname = fix_fname(fname);
char_u *pat = NULL;
int retval = FAIL;
if (ffname == NULL)
return FAIL;
len = (int)STRLEN(ffname) + (int)STRLEN(ftpat);
pat = alloc(len);
if (pat == NULL)
goto theend;
vim_snprintf((char *)pat, len, plugpat, ffname);
source_all_matches(pat);
{
char_u *cmd = vim_strsave((char_u *)"g:did_load_filetypes");
if (cmd != NULL && eval_to_number(cmd) > 0)
{
do_cmdline_cmd((char_u *)"augroup filetypedetect");
vim_snprintf((char *)pat, len, ftpat, ffname);
source_all_matches(pat);
do_cmdline_cmd((char_u *)"augroup END");
}
vim_free(cmd);
}
vim_free(pat);
retval = OK;
theend:
vim_free(ffname);
return retval;
}
static int APP_ADD_DIR;
static int APP_LOAD;
static int APP_BOTH;
static void
add_pack_plugin(char_u *fname, void *cookie)
{
if (cookie != &APP_LOAD)
{
char_u *buf = alloc(MAXPATHL);
char_u *p;
int found = FALSE;
if (buf == NULL)
return;
p = p_rtp;
while (*p != NUL)
{
copy_option_part(&p, buf, MAXPATHL, ",");
if (pathcmp((char *)buf, (char *)fname, -1) == 0)
{
found = TRUE;
break;
}
}
vim_free(buf);
if (!found)
if (add_pack_dir_to_rtp(fname) == FAIL)
return;
}
if (cookie != &APP_ADD_DIR)
load_pack_plugin(fname);
}
void
add_pack_start_dirs(void)
{
do_in_path(p_pp, (char_u *)"pack/*/start/*", DIP_ALL + DIP_DIR,
add_pack_plugin, &APP_ADD_DIR);
}
void
load_start_packages(void)
{
did_source_packages = TRUE;
do_in_path(p_pp, (char_u *)"pack/*/start/*", DIP_ALL + DIP_DIR,
add_pack_plugin, &APP_LOAD);
}
void
ex_packloadall(exarg_T *eap)
{
if (!did_source_packages || eap->forceit)
{
add_pack_start_dirs();
load_start_packages();
}
}
void
ex_packadd(exarg_T *eap)
{
static char *plugpat = "pack/*/%s/%s";
int len;
char *pat;
int round;
int res = OK;
for (round = 1; round <= 2; ++round)
{
if (round == 1 && did_source_packages)
continue;
len = (int)STRLEN(plugpat) + (int)STRLEN(eap->arg) + 5;
pat = alloc(len);
if (pat == NULL)
return;
vim_snprintf(pat, len, plugpat, round == 1 ? "start" : "opt", eap->arg);
res = do_in_path(p_pp, (char_u *)pat,
DIP_ALL + DIP_DIR + (round == 2 && res == FAIL ? DIP_ERR : 0),
add_pack_plugin, eap->forceit ? &APP_ADD_DIR : &APP_BOTH);
vim_free(pat);
}
}
#endif
void
remove_duplicates(garray_T *gap)
{
int i;
int j;
char_u **fnames = (char_u **)gap->ga_data;
sort_strings(fnames, gap->ga_len);
for (i = gap->ga_len - 1; i > 0; --i)
if (fnamecmp(fnames[i - 1], fnames[i]) == 0)
{
vim_free(fnames[i]);
for (j = i + 1; j < gap->ga_len; ++j)
fnames[j - 1] = fnames[j];
--gap->ga_len;
}
}
int
ExpandRTDir(
char_u *pat,
int flags,
int *num_file,
char_u ***file,
char *dirnames[])
{
char_u *s;
char_u *e;
char_u *match;
garray_T ga;
int i;
int pat_len;
*num_file = 0;
*file = NULL;
pat_len = (int)STRLEN(pat);
ga_init2(&ga, (int)sizeof(char *), 10);
for (i = 0; dirnames[i] != NULL; ++i)
{
s = alloc(STRLEN(dirnames[i]) + pat_len + 7);
if (s == NULL)
{
ga_clear_strings(&ga);
return FAIL;
}
sprintf((char *)s, "%s/%s*.vim", dirnames[i], pat);
globpath(p_rtp, s, &ga, 0);
vim_free(s);
}
if (flags & DIP_START) {
for (i = 0; dirnames[i] != NULL; ++i)
{
s = alloc(STRLEN(dirnames[i]) + pat_len + 22);
if (s == NULL)
{
ga_clear_strings(&ga);
return FAIL;
}
sprintf((char *)s, "pack/*/start/*/%s/%s*.vim", dirnames[i], pat);
globpath(p_pp, s, &ga, 0);
vim_free(s);
}
}
if (flags & DIP_OPT) {
for (i = 0; dirnames[i] != NULL; ++i)
{
s = alloc(STRLEN(dirnames[i]) + pat_len + 20);
if (s == NULL)
{
ga_clear_strings(&ga);
return FAIL;
}
sprintf((char *)s, "pack/*/opt/*/%s/%s*.vim", dirnames[i], pat);
globpath(p_pp, s, &ga, 0);
vim_free(s);
}
}
for (i = 0; i < ga.ga_len; ++i)
{
match = ((char_u **)ga.ga_data)[i];
s = match;
e = s + STRLEN(s);
if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
{
e -= 4;
for (s = e; s > match; MB_PTR_BACK(match, s))
if (s < match || vim_ispathsep(*s))
break;
++s;
*e = NUL;
mch_memmove(match, s, e - s + 1);
}
}
if (ga.ga_len == 0)
return FAIL;
remove_duplicates(&ga);
*file = ga.ga_data;
*num_file = ga.ga_len;
return OK;
}
int
ExpandPackAddDir(
char_u *pat,
int *num_file,
char_u ***file)
{
char_u *s;
char_u *e;
char_u *match;
garray_T ga;
int i;
int pat_len;
*num_file = 0;
*file = NULL;
pat_len = (int)STRLEN(pat);
ga_init2(&ga, (int)sizeof(char *), 10);
s = alloc(pat_len + 26);
if (s == NULL)
{
ga_clear_strings(&ga);
return FAIL;
}
sprintf((char *)s, "pack/*/opt/%s*", pat);
globpath(p_pp, s, &ga, 0);
vim_free(s);
for (i = 0; i < ga.ga_len; ++i)
{
match = ((char_u **)ga.ga_data)[i];
s = gettail(match);
e = s + STRLEN(s);
mch_memmove(match, s, e - s + 1);
}
if (ga.ga_len == 0)
return FAIL;
remove_duplicates(&ga);
*file = ga.ga_data;
*num_file = ga.ga_len;
return OK;
}
static void
cmd_source(char_u *fname, exarg_T *eap)
{
if (*fname == NUL)
emsg(_(e_argreq));
else if (eap != NULL && eap->forceit)
openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL
#ifdef FEAT_EVAL
|| eap->cstack->cs_idx >= 0
#endif
);
else if (do_source(fname, FALSE, DOSO_NONE, NULL) == FAIL)
semsg(_(e_notopen), fname);
}
void
ex_source(exarg_T *eap)
{
#ifdef FEAT_BROWSE
if (cmdmod.browse)
{
char_u *fname = NULL;
fname = do_browse(0, (char_u *)_("Source Vim script"), eap->arg,
NULL, NULL,
(char_u *)_(BROWSE_FILTER_MACROS), NULL);
if (fname != NULL)
{
cmd_source(fname, eap);
vim_free(fname);
}
}
else
#endif
cmd_source(eap->arg, eap);
}
#if defined(FEAT_EVAL) || defined(PROTO)
void
ex_options(
exarg_T *eap UNUSED)
{
char_u buf[500];
int multi_mods = 0;
buf[0] = NUL;
(void)add_win_cmd_modifers(buf, &multi_mods);
vim_setenv((char_u *)"OPTWIN_CMD", buf);
cmd_source((char_u *)SYS_OPTWIN_FILE, NULL);
}
#endif
struct source_cookie
{
FILE *fp; char_u *nextline; linenr_T sourcing_lnum; int finished; #ifdef USE_CRNL
int fileformat; int error; #endif
#ifdef FEAT_EVAL
linenr_T breakpoint; char_u *fname; int dbg_tick; int level; #endif
vimconv_T conv; };
#ifdef FEAT_EVAL
linenr_T *
source_breakpoint(void *cookie)
{
return &((struct source_cookie *)cookie)->breakpoint;
}
int *
source_dbg_tick(void *cookie)
{
return &((struct source_cookie *)cookie)->dbg_tick;
}
int
source_level(void *cookie)
{
return ((struct source_cookie *)cookie)->level;
}
#endif
#if (defined(MSWIN) && defined(FEAT_CSCOPE)) || defined(HAVE_FD_CLOEXEC)
# define USE_FOPEN_NOINH
static FILE *
fopen_noinh_readbin(char *filename)
{
# ifdef MSWIN
int fd_tmp = mch_open(filename, O_RDONLY | O_BINARY | O_NOINHERIT, 0);
# else
int fd_tmp = mch_open(filename, O_RDONLY, 0);
# endif
if (fd_tmp == -1)
return NULL;
# ifdef HAVE_FD_CLOEXEC
{
int fdflags = fcntl(fd_tmp, F_GETFD);
if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0)
(void)fcntl(fd_tmp, F_SETFD, fdflags | FD_CLOEXEC);
}
# endif
return fdopen(fd_tmp, READBIN);
}
#endif
int
do_source(
char_u *fname,
int check_other, int is_vimrc, int *ret_sid UNUSED)
{
struct source_cookie cookie;
char_u *p;
char_u *fname_exp;
char_u *firstline = NULL;
int retval = FAIL;
#ifdef FEAT_EVAL
sctx_T save_current_sctx;
static scid_T last_current_SID = 0;
static int last_current_SID_seq = 0;
funccal_entry_T funccalp_entry;
int save_debug_break_level = debug_break_level;
int sid;
scriptitem_T *si = NULL;
#endif
#ifdef STARTUPTIME
struct timeval tv_rel;
struct timeval tv_start;
#endif
#ifdef FEAT_PROFILE
proftime_T wait_start;
#endif
int trigger_source_post = FALSE;
ESTACK_CHECK_DECLARATION
p = expand_env_save(fname);
if (p == NULL)
return retval;
fname_exp = fix_fname(p);
vim_free(p);
if (fname_exp == NULL)
return retval;
if (mch_isdir(fname_exp))
{
smsg(_("Cannot source a directory: \"%s\""), fname);
goto theend;
}
#ifdef FEAT_EVAL
for (sid = script_items.ga_len; sid > 0; --sid)
{
si = SCRIPT_ITEM(sid);
if (si->sn_name != NULL && fnamecmp(si->sn_name, fname_exp) == 0)
break;
}
if (sid > 0 && ret_sid != NULL)
{
*ret_sid = sid;
retval = OK;
goto theend;
}
#endif
if (has_autocmd(EVENT_SOURCECMD, fname_exp, NULL)
&& apply_autocmds(EVENT_SOURCECMD, fname_exp, fname_exp,
FALSE, curbuf))
{
#ifdef FEAT_EVAL
retval = aborting() ? FAIL : OK;
#else
retval = OK;
#endif
if (retval == OK)
apply_autocmds(EVENT_SOURCEPOST, fname_exp, fname_exp,
FALSE, curbuf);
goto theend;
}
apply_autocmds(EVENT_SOURCEPRE, fname_exp, fname_exp, FALSE, curbuf);
#ifdef __APPLE__
if(Unix2003_compat) {
int remaining;
char * filepart = strrchr((char *)fname_exp,'/');
if (filepart) filepart++;
else filepart = (char *)fname_exp;
remaining = STRLEN(filepart);
if ((remaining==5) && (STRNCMP(filepart,".exrc",5)==0)) {
if (mch_am_i_owner((char_u *)fname_exp)!=OK) goto theend;
}
}
#endif
#ifdef USE_FOPEN_NOINH
cookie.fp = fopen_noinh_readbin((char *)fname_exp);
#else
cookie.fp = mch_fopen((char *)fname_exp, READBIN);
#endif
if (cookie.fp == NULL && check_other)
{
p = gettail(fname_exp);
if ((*p == '.' || *p == '_')
&& (STRICMP(p + 1, "vimrc") == 0
|| STRICMP(p + 1, "gvimrc") == 0
|| STRICMP(p + 1, "exrc") == 0))
{
if (*p == '_')
*p = '.';
else
*p = '_';
#ifdef USE_FOPEN_NOINH
cookie.fp = fopen_noinh_readbin((char *)fname_exp);
#else
cookie.fp = mch_fopen((char *)fname_exp, READBIN);
#endif
}
}
if (cookie.fp == NULL)
{
if (p_verbose > 0)
{
verbose_enter();
if (SOURCING_NAME == NULL)
smsg(_("could not source \"%s\""), fname);
else
smsg(_("line %ld: could not source \"%s\""),
SOURCING_LNUM, fname);
verbose_leave();
}
goto theend;
}
if (p_verbose > 1)
{
verbose_enter();
if (SOURCING_NAME == NULL)
smsg(_("sourcing \"%s\""), fname);
else
smsg(_("line %ld: sourcing \"%s\""), SOURCING_LNUM, fname);
verbose_leave();
}
if (is_vimrc == DOSO_VIMRC)
vimrc_found(fname_exp, (char_u *)"MYVIMRC");
else if (is_vimrc == DOSO_GVIMRC)
vimrc_found(fname_exp, (char_u *)"MYGVIMRC");
#ifdef USE_CRNL
if (*p_ffs == NUL)
cookie.fileformat = EOL_DOS;
else
cookie.fileformat = EOL_UNKNOWN;
cookie.error = FALSE;
#endif
cookie.nextline = NULL;
cookie.sourcing_lnum = 0;
cookie.finished = FALSE;
#ifdef FEAT_EVAL
cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0);
cookie.fname = fname_exp;
cookie.dbg_tick = debug_tick;
cookie.level = ex_nesting_level;
#endif
estack_push(ETYPE_SCRIPT, fname_exp, 0);
ESTACK_CHECK_SETUP
#ifdef STARTUPTIME
if (time_fd != NULL)
time_push(&tv_rel, &tv_start);
#endif
#ifdef FEAT_EVAL
# ifdef FEAT_PROFILE
if (do_profiling == PROF_YES)
prof_child_enter(&wait_start); # endif
save_funccal(&funccalp_entry);
save_current_sctx = current_sctx;
current_sctx.sc_lnum = 0;
current_sctx.sc_version = 1;
current_sctx.sc_seq = ++last_current_SID_seq;
if (sid > 0)
{
hashtab_T *ht;
int is_vim9 = si->sn_version == SCRIPT_VERSION_VIM9;
si->sn_had_command = FALSE;
si->sn_version = 1;
current_sctx.sc_sid = sid;
ht = &SCRIPT_VARS(sid);
if (is_vim9)
hashtab_free_contents(ht);
else
{
int todo = (int)ht->ht_used;
hashitem_T *hi;
dictitem_T *di;
for (hi = ht->ht_array; todo > 0; ++hi)
if (!HASHITEM_EMPTY(hi))
{
--todo;
di = HI2DI(hi);
di->di_flags |= DI_FLAGS_RELOAD;
}
}
free_imports(sid);
if (is_vim9)
delete_script_functions(sid);
}
else
{
current_sctx.sc_sid = ++last_current_SID;
if (ga_grow(&script_items,
(int)(current_sctx.sc_sid - script_items.ga_len)) == FAIL)
goto almosttheend;
while (script_items.ga_len < current_sctx.sc_sid)
{
si = ALLOC_CLEAR_ONE(scriptitem_T);
if (si == NULL)
goto almosttheend;
++script_items.ga_len;
SCRIPT_ITEM(script_items.ga_len) = si;
si->sn_name = NULL;
si->sn_version = 1;
new_script_vars(script_items.ga_len);
ga_init2(&si->sn_var_vals, sizeof(typval_T), 10);
ga_init2(&si->sn_imports, sizeof(imported_T), 10);
ga_init2(&si->sn_type_list, sizeof(type_T), 10);
# ifdef FEAT_PROFILE
si->sn_prof_on = FALSE;
# endif
}
si = SCRIPT_ITEM(current_sctx.sc_sid);
si->sn_name = fname_exp;
fname_exp = vim_strsave(si->sn_name); if (ret_sid != NULL)
*ret_sid = current_sctx.sc_sid;
}
# ifdef FEAT_PROFILE
if (do_profiling == PROF_YES)
{
int forceit;
if (!si->sn_prof_on && has_profiling(TRUE, si->sn_name, &forceit))
{
script_do_profile(si);
si->sn_pr_force = forceit;
}
if (si->sn_prof_on)
{
++si->sn_pr_count;
profile_start(&si->sn_pr_start);
profile_zero(&si->sn_pr_children);
}
}
# endif
#endif
cookie.conv.vc_type = CONV_NONE;
firstline = getsourceline(0, (void *)&cookie, 0, TRUE);
if (firstline != NULL && STRLEN(firstline) >= 3 && firstline[0] == 0xef
&& firstline[1] == 0xbb && firstline[2] == 0xbf)
{
convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc);
p = string_convert(&cookie.conv, firstline + 3, NULL);
if (p == NULL)
p = vim_strsave(firstline + 3);
if (p != NULL)
{
vim_free(firstline);
firstline = p;
}
}
do_cmdline(firstline, getsourceline, (void *)&cookie,
DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT);
retval = OK;
#ifdef FEAT_PROFILE
if (do_profiling == PROF_YES)
{
si = SCRIPT_ITEM(current_sctx.sc_sid);
if (si->sn_prof_on)
{
profile_end(&si->sn_pr_start);
profile_sub_wait(&wait_start, &si->sn_pr_start);
profile_add(&si->sn_pr_total, &si->sn_pr_start);
profile_self(&si->sn_pr_self, &si->sn_pr_start,
&si->sn_pr_children);
}
}
#endif
if (got_int)
emsg(_(e_interr));
ESTACK_CHECK_NOW
estack_pop();
if (p_verbose > 1)
{
verbose_enter();
smsg(_("finished sourcing %s"), fname);
if (SOURCING_NAME != NULL)
smsg(_("continuing in %s"), SOURCING_NAME);
verbose_leave();
}
#ifdef STARTUPTIME
if (time_fd != NULL)
{
vim_snprintf((char *)IObuff, IOSIZE, "sourcing %s", fname);
time_msg((char *)IObuff, &tv_start);
time_pop(&tv_rel);
}
#endif
if (!got_int)
trigger_source_post = TRUE;
#ifdef FEAT_EVAL
if (save_debug_break_level > ex_nesting_level
&& debug_break_level == ex_nesting_level)
++debug_break_level;
#endif
#ifdef FEAT_EVAL
almosttheend:
si = SCRIPT_ITEM(current_sctx.sc_sid);
if (si->sn_save_cpo != NULL)
{
free_string_option(p_cpo);
p_cpo = si->sn_save_cpo;
si->sn_save_cpo = NULL;
}
current_sctx = save_current_sctx;
restore_funccal();
# ifdef FEAT_PROFILE
if (do_profiling == PROF_YES)
prof_child_exit(&wait_start); # endif
#endif
fclose(cookie.fp);
vim_free(cookie.nextline);
vim_free(firstline);
convert_setup(&cookie.conv, NULL, NULL);
if (trigger_source_post)
apply_autocmds(EVENT_SOURCEPOST, fname_exp, fname_exp, FALSE, curbuf);
theend:
vim_free(fname_exp);
return retval;
}
#if defined(FEAT_EVAL) || defined(PROTO)
void
ex_scriptnames(exarg_T *eap)
{
int i;
if (eap->addr_count > 0)
{
if (eap->line2 < 1 || eap->line2 > script_items.ga_len)
emsg(_(e_invarg));
else
{
eap->arg = SCRIPT_ITEM(eap->line2)->sn_name;
do_exedit(eap, NULL);
}
return;
}
for (i = 1; i <= script_items.ga_len && !got_int; ++i)
if (SCRIPT_ITEM(i)->sn_name != NULL)
{
home_replace(NULL, SCRIPT_ITEM(i)->sn_name,
NameBuff, MAXPATHL, TRUE);
smsg("%3d: %s", i, NameBuff);
}
}
# if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
void
scriptnames_slash_adjust(void)
{
int i;
for (i = 1; i <= script_items.ga_len; ++i)
if (SCRIPT_ITEM(i)->sn_name != NULL)
slash_adjust(SCRIPT_ITEM(i)->sn_name);
}
# endif
char_u *
get_scriptname(scid_T id)
{
if (id == SID_MODELINE)
return (char_u *)_("modeline");
if (id == SID_CMDARG)
return (char_u *)_("--cmd argument");
if (id == SID_CARG)
return (char_u *)_("-c argument");
if (id == SID_ENV)
return (char_u *)_("environment variable");
if (id == SID_ERROR)
return (char_u *)_("error handler");
return SCRIPT_ITEM(id)->sn_name;
}
# if defined(EXITFREE) || defined(PROTO)
void
free_scriptnames(void)
{
int i;
for (i = script_items.ga_len; i > 0; --i)
{
scriptitem_T *si = SCRIPT_ITEM(i);
vim_free(si->sn_vars);
vim_free(si->sn_name);
free_imports(i);
free_string_option(si->sn_save_cpo);
# ifdef FEAT_PROFILE
ga_clear(&si->sn_prl_ga);
# endif
vim_free(si);
}
ga_clear(&script_items);
}
void
free_autoload_scriptnames(void)
{
ga_clear_strings(&ga_loaded);
}
# endif
#endif
linenr_T
get_sourced_lnum(char_u *(*fgetline)(int, void *, int, int), void *cookie)
{
return fgetline == getsourceline
? ((struct source_cookie *)cookie)->sourcing_lnum
: SOURCING_LNUM;
}
static char_u *
get_one_sourceline(struct source_cookie *sp)
{
garray_T ga;
int len;
int c;
char_u *buf;
#ifdef USE_CRNL
int has_cr; #endif
int have_read = FALSE;
ga_init2(&ga, 1, 250);
++sp->sourcing_lnum;
for (;;)
{
if (ga_grow(&ga, 120) == FAIL)
break;
buf = (char_u *)ga.ga_data;
if (fgets((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len,
sp->fp) == NULL)
break;
len = ga.ga_len + (int)STRLEN(buf + ga.ga_len);
#ifdef USE_CRNL
if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n'))
&& sp->fileformat == EOL_DOS
&& buf[len - 1] == Ctrl_Z)
{
buf[len - 1] = NUL;
break;
}
#endif
have_read = TRUE;
ga.ga_len = len;
if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n')
continue;
if (len >= 1 && buf[len - 1] == '\n') {
#ifdef USE_CRNL
has_cr = (len >= 2 && buf[len - 2] == '\r');
if (sp->fileformat == EOL_UNKNOWN)
{
if (has_cr)
sp->fileformat = EOL_DOS;
else
sp->fileformat = EOL_UNIX;
}
if (sp->fileformat == EOL_DOS)
{
if (has_cr) {
buf[len - 2] = '\n';
--len;
--ga.ga_len;
}
else {
if (!sp->error)
{
msg_source(HL_ATTR(HLF_W));
emsg(_("W15: Warning: Wrong line separator, ^M may be missing"));
}
sp->error = TRUE;
sp->fileformat = EOL_UNIX;
}
}
#endif
for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--)
;
if ((len & 1) != (c & 1)) {
++sp->sourcing_lnum;
continue;
}
buf[len - 1] = NUL; }
line_breakcheck();
break;
}
if (have_read)
return (char_u *)ga.ga_data;
vim_free(ga.ga_data);
return NULL;
}
char_u *
getsourceline(int c UNUSED, void *cookie, int indent UNUSED, int do_concat)
{
struct source_cookie *sp = (struct source_cookie *)cookie;
char_u *line;
char_u *p;
#ifdef FEAT_EVAL
if (sp->dbg_tick < debug_tick)
{
sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, SOURCING_LNUM);
sp->dbg_tick = debug_tick;
}
# ifdef FEAT_PROFILE
if (do_profiling == PROF_YES)
script_line_end();
# endif
#endif
SOURCING_LNUM = sp->sourcing_lnum + 1;
if (sp->finished)
line = NULL;
else if (sp->nextline == NULL)
line = get_one_sourceline(sp);
else
{
line = sp->nextline;
sp->nextline = NULL;
++sp->sourcing_lnum;
}
#ifdef FEAT_PROFILE
if (line != NULL && do_profiling == PROF_YES)
script_line_start();
#endif
if (line != NULL && do_concat && vim_strchr(p_cpo, CPO_CONCAT) == NULL)
{
--sp->sourcing_lnum;
sp->nextline = get_one_sourceline(sp);
if (sp->nextline != NULL
&& (*(p = skipwhite(sp->nextline)) == '\\'
|| (p[0] == '"' && p[1] == '\\' && p[2] == ' ')))
{
garray_T ga;
ga_init2(&ga, (int)sizeof(char_u), 400);
ga_concat(&ga, line);
if (*p == '\\')
ga_concat(&ga, p + 1);
for (;;)
{
vim_free(sp->nextline);
sp->nextline = get_one_sourceline(sp);
if (sp->nextline == NULL)
break;
p = skipwhite(sp->nextline);
if (*p == '\\')
{
if (ga.ga_len > 400)
{
if (ga.ga_len > 8000)
ga.ga_growsize = 8000;
else
ga.ga_growsize = ga.ga_len;
}
ga_concat(&ga, p + 1);
}
else if (p[0] != '"' || p[1] != '\\' || p[2] != ' ')
break;
}
ga_append(&ga, NUL);
vim_free(line);
line = ga.ga_data;
}
}
if (line != NULL && sp->conv.vc_type != CONV_NONE)
{
char_u *s;
s = string_convert(&sp->conv, line, NULL);
if (s != NULL)
{
vim_free(line);
line = s;
}
}
#ifdef FEAT_EVAL
if (sp->breakpoint != 0 && sp->breakpoint <= SOURCING_LNUM)
{
dbg_breakpoint(sp->fname, SOURCING_LNUM);
sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, SOURCING_LNUM);
sp->dbg_tick = debug_tick;
}
#endif
return line;
}
void
ex_scriptencoding(exarg_T *eap)
{
struct source_cookie *sp;
char_u *name;
if (!getline_equal(eap->getline, eap->cookie, getsourceline))
{
emsg(_("E167: :scriptencoding used outside of a sourced file"));
return;
}
if (*eap->arg != NUL)
{
name = enc_canonize(eap->arg);
if (name == NULL) return;
}
else
name = eap->arg;
sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie);
convert_setup(&sp->conv, name, p_enc);
if (name != eap->arg)
vim_free(name);
}
void
ex_scriptversion(exarg_T *eap UNUSED)
{
#ifdef FEAT_EVAL
int nr;
if (!getline_equal(eap->getline, eap->cookie, getsourceline))
{
emsg(_("E984: :scriptversion used outside of a sourced file"));
return;
}
if (current_sctx.sc_version == SCRIPT_VERSION_VIM9)
{
emsg(_("E1040: Cannot use :scriptversion after :vim9script"));
return;
}
nr = getdigits(&eap->arg);
if (nr == 0 || *eap->arg != NUL)
emsg(_(e_invarg));
else if (nr > 4)
semsg(_("E999: scriptversion not supported: %d"), nr);
else
{
current_sctx.sc_version = nr;
SCRIPT_ITEM(current_sctx.sc_sid)->sn_version = nr;
}
#endif
}
#if defined(FEAT_EVAL) || defined(PROTO)
void
ex_finish(exarg_T *eap)
{
if (getline_equal(eap->getline, eap->cookie, getsourceline))
do_finish(eap, FALSE);
else
emsg(_("E168: :finish used outside of a sourced file"));
}
void
do_finish(exarg_T *eap, int reanimate)
{
int idx;
if (reanimate)
((struct source_cookie *)getline_cookie(eap->getline,
eap->cookie))->finished = FALSE;
idx = cleanup_conditionals(eap->cstack, 0, TRUE);
if (idx >= 0)
{
eap->cstack->cs_pending[idx] = CSTP_FINISH;
report_make_pending(CSTP_FINISH, NULL);
}
else
((struct source_cookie *)getline_cookie(eap->getline,
eap->cookie))->finished = TRUE;
}
int
source_finished(
char_u *(*fgetline)(int, void *, int, int),
void *cookie)
{
return (getline_equal(fgetline, cookie, getsourceline)
&& ((struct source_cookie *)getline_cookie(
fgetline, cookie))->finished);
}
char_u *
autoload_name(char_u *name)
{
char_u *p, *q = NULL;
char_u *scriptname;
scriptname = alloc(STRLEN(name) + 14);
if (scriptname == NULL)
return NULL;
STRCPY(scriptname, "autoload/");
STRCAT(scriptname, name);
for (p = scriptname + 9; (p = vim_strchr(p, AUTOLOAD_CHAR)) != NULL;
q = p, ++p)
*p = '/';
STRCPY(q, ".vim");
return scriptname;
}
int
script_autoload(
char_u *name,
int reload) {
char_u *p;
char_u *scriptname, *tofree;
int ret = FALSE;
int i;
p = vim_strchr(name, AUTOLOAD_CHAR);
if (p == NULL || p == name)
return FALSE;
tofree = scriptname = autoload_name(name);
if (scriptname == NULL)
return FALSE;
for (i = 0; i < ga_loaded.ga_len; ++i)
if (STRCMP(((char_u **)ga_loaded.ga_data)[i] + 9, scriptname + 9) == 0)
break;
if (!reload && i < ga_loaded.ga_len)
ret = FALSE; else
{
if (i == ga_loaded.ga_len && ga_grow(&ga_loaded, 1) == OK)
{
((char_u **)ga_loaded.ga_data)[ga_loaded.ga_len++] = scriptname;
tofree = NULL;
}
if (source_runtime(scriptname, 0) == OK)
ret = TRUE;
}
vim_free(tofree);
return ret;
}
#endif