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ex_cmds2.c
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ex_cmds2.c
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/* vi:set ts=8 sts=4 sw=4:
*
* VIM - Vi IMproved by Bram Moolenaar
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
/*
* ex_cmds2.c: some more functions for command line commands
*/
#include "vim.h"
#include "version.h"
static void cmd_source __ARGS((char_u *fname, exarg_T *eap));
#ifdef FEAT_EVAL
/* Growarray to store info about already sourced scripts.
* For Unix also store the dev/ino, so that we don't have to stat() each
* script when going through the list. */
typedef struct scriptitem_S
{
char_u *sn_name;
# ifdef UNIX
int sn_dev_valid;
dev_t sn_dev;
ino_t sn_ino;
# endif
# ifdef FEAT_PROFILE
int sn_prof_on; /* TRUE when script is/was profiled */
int sn_pr_force; /* forceit: profile functions in this script */
proftime_T sn_pr_child; /* time set when going into first child */
int sn_pr_nest; /* nesting for sn_pr_child */
/* profiling the script as a whole */
int sn_pr_count; /* nr of times sourced */
proftime_T sn_pr_total; /* time spent in script + children */
proftime_T sn_pr_self; /* time spent in script itself */
proftime_T sn_pr_start; /* time at script start */
proftime_T sn_pr_children; /* time in children after script start */
/* profiling the script per line */
garray_T sn_prl_ga; /* things stored for every line */
proftime_T sn_prl_start; /* start time for current line */
proftime_T sn_prl_children; /* time spent in children for this line */
proftime_T sn_prl_wait; /* wait start time for current line */
int sn_prl_idx; /* index of line being timed; -1 if none */
int sn_prl_execed; /* line being timed was executed */
# endif
} scriptitem_T;
static garray_T script_items = {0, 0, sizeof(scriptitem_T), 4, NULL};
#define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1])
# ifdef FEAT_PROFILE
/* Struct used in sn_prl_ga for every line of a script. */
typedef struct sn_prl_S
{
int snp_count; /* nr of times line was executed */
proftime_T sn_prl_total; /* time spent in a line + children */
proftime_T sn_prl_self; /* time spent in a line itself */
} sn_prl_T;
# define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)])
# endif
#endif
#if defined(FEAT_EVAL) || defined(PROTO)
static int debug_greedy = FALSE; /* batch mode debugging: don't save
and restore typeahead. */
/*
* do_debug(): Debug mode.
* Repeatedly get Ex commands, until told to continue normal execution.
*/
void
do_debug(cmd)
char_u *cmd;
{
int save_msg_scroll = msg_scroll;
int save_State = State;
int save_did_emsg = did_emsg;
int save_cmd_silent = cmd_silent;
int save_msg_silent = msg_silent;
int save_emsg_silent = emsg_silent;
int save_redir_off = redir_off;
tasave_T typeaheadbuf;
int typeahead_saved = FALSE;
int save_ignore_script = 0;
# ifdef FEAT_EX_EXTRA
int save_ex_normal_busy;
# endif
int n;
char_u *cmdline = NULL;
char_u *p;
char *tail = NULL;
static int last_cmd = 0;
#define CMD_CONT 1
#define CMD_NEXT 2
#define CMD_STEP 3
#define CMD_FINISH 4
#define CMD_QUIT 5
#define CMD_INTERRUPT 6
#ifdef ALWAYS_USE_GUI
/* Can't do this when there is no terminal for input/output. */
if (!gui.in_use)
{
/* Break as soon as possible. */
debug_break_level = 9999;
return;
}
#endif
/* Make sure we are in raw mode and start termcap mode. Might have side
* effects... */
settmode(TMODE_RAW);
starttermcap();
++RedrawingDisabled; /* don't redisplay the window */
++no_wait_return; /* don't wait for return */
did_emsg = FALSE; /* don't use error from debugged stuff */
cmd_silent = FALSE; /* display commands */
msg_silent = FALSE; /* display messages */
emsg_silent = FALSE; /* display error messages */
redir_off = TRUE; /* don't redirect debug commands */
State = NORMAL;
#ifdef FEAT_SNIFF
want_sniff_request = 0; /* No K_SNIFF wanted */
#endif
if (!debug_did_msg)
MSG(_("Entering Debug mode. Type \"cont\" to continue."));
if (sourcing_name != NULL)
msg(sourcing_name);
if (sourcing_lnum != 0)
smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd);
else
smsg((char_u *)_("cmd: %s"), cmd);
/*
* Repeat getting a command and executing it.
*/
for (;;)
{
msg_scroll = TRUE;
need_wait_return = FALSE;
#ifdef FEAT_SNIFF
ProcessSniffRequests();
#endif
/* Save the current typeahead buffer and replace it with an empty one.
* This makes sure we get input from the user here and don't interfere
* with the commands being executed. Reset "ex_normal_busy" to avoid
* the side effects of using ":normal". Save the stuff buffer and make
* it empty. Set ignore_script to avoid reading from script input. */
# ifdef FEAT_EX_EXTRA
save_ex_normal_busy = ex_normal_busy;
ex_normal_busy = 0;
# endif
if (!debug_greedy)
{
save_typeahead(&typeaheadbuf);
typeahead_saved = TRUE;
save_ignore_script = ignore_script;
ignore_script = TRUE;
}
cmdline = getcmdline_prompt('>', NULL, 0, EXPAND_NOTHING, NULL);
if (typeahead_saved)
{
restore_typeahead(&typeaheadbuf);
ignore_script = save_ignore_script;
}
# ifdef FEAT_EX_EXTRA
ex_normal_busy = save_ex_normal_busy;
# endif
cmdline_row = msg_row;
if (cmdline != NULL)
{
/* If this is a debug command, set "last_cmd".
* If not, reset "last_cmd".
* For a blank line use previous command. */
p = skipwhite(cmdline);
if (*p != NUL)
{
switch (*p)
{
case 'c': last_cmd = CMD_CONT;
tail = "ont";
break;
case 'n': last_cmd = CMD_NEXT;
tail = "ext";
break;
case 's': last_cmd = CMD_STEP;
tail = "tep";
break;
case 'f': last_cmd = CMD_FINISH;
tail = "inish";
break;
case 'q': last_cmd = CMD_QUIT;
tail = "uit";
break;
case 'i': last_cmd = CMD_INTERRUPT;
tail = "nterrupt";
break;
default: last_cmd = 0;
}
if (last_cmd != 0)
{
/* Check that the tail matches. */
++p;
while (*p != NUL && *p == *tail)
{
++p;
++tail;
}
if (ASCII_ISALPHA(*p))
last_cmd = 0;
}
}
if (last_cmd != 0)
{
/* Execute debug command: decided where to break next and
* return. */
switch (last_cmd)
{
case CMD_CONT:
debug_break_level = -1;
break;
case CMD_NEXT:
debug_break_level = ex_nesting_level;
break;
case CMD_STEP:
debug_break_level = 9999;
break;
case CMD_FINISH:
debug_break_level = ex_nesting_level - 1;
break;
case CMD_QUIT:
got_int = TRUE;
debug_break_level = -1;
break;
case CMD_INTERRUPT:
got_int = TRUE;
debug_break_level = 9999;
/* Do not repeat ">interrupt" cmd, continue stepping. */
last_cmd = CMD_STEP;
break;
}
break;
}
/* don't debug this command */
n = debug_break_level;
debug_break_level = -1;
(void)do_cmdline(cmdline, getexline, NULL,
DOCMD_VERBOSE|DOCMD_EXCRESET);
debug_break_level = n;
vim_free(cmdline);
}
lines_left = Rows - 1;
}
vim_free(cmdline);
--RedrawingDisabled;
--no_wait_return;
redraw_all_later(NOT_VALID);
need_wait_return = FALSE;
msg_scroll = save_msg_scroll;
lines_left = Rows - 1;
State = save_State;
did_emsg = save_did_emsg;
cmd_silent = save_cmd_silent;
msg_silent = save_msg_silent;
emsg_silent = save_emsg_silent;
redir_off = save_redir_off;
/* Only print the message again when typing a command before coming back
* here. */
debug_did_msg = TRUE;
}
/*
* ":debug".
*/
void
ex_debug(eap)
exarg_T *eap;
{
int debug_break_level_save = debug_break_level;
debug_break_level = 9999;
do_cmdline_cmd(eap->arg);
debug_break_level = debug_break_level_save;
}
static char_u *debug_breakpoint_name = NULL;
static linenr_T debug_breakpoint_lnum;
/*
* When debugging or a breakpoint is set on a skipped command, no debug prompt
* is shown by do_one_cmd(). This situation is indicated by debug_skipped, and
* debug_skipped_name is then set to the source name in the breakpoint case. If
* a skipped command decides itself that a debug prompt should be displayed, it
* can do so by calling dbg_check_skipped().
*/
static int debug_skipped;
static char_u *debug_skipped_name;
/*
* Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is
* at or below the break level. But only when the line is actually
* executed. Return TRUE and set breakpoint_name for skipped commands that
* decide to execute something themselves.
* Called from do_one_cmd() before executing a command.
*/
void
dbg_check_breakpoint(eap)
exarg_T *eap;
{
char_u *p;
debug_skipped = FALSE;
if (debug_breakpoint_name != NULL)
{
if (!eap->skip)
{
/* replace K_SNR with "<SNR>" */
if (debug_breakpoint_name[0] == K_SPECIAL
&& debug_breakpoint_name[1] == KS_EXTRA
&& debug_breakpoint_name[2] == (int)KE_SNR)
p = (char_u *)"<SNR>";
else
p = (char_u *)"";
smsg((char_u *)_("Breakpoint in \"%s%s\" line %ld"),
p,
debug_breakpoint_name + (*p == NUL ? 0 : 3),
(long)debug_breakpoint_lnum);
debug_breakpoint_name = NULL;
do_debug(eap->cmd);
}
else
{
debug_skipped = TRUE;
debug_skipped_name = debug_breakpoint_name;
debug_breakpoint_name = NULL;
}
}
else if (ex_nesting_level <= debug_break_level)
{
if (!eap->skip)
do_debug(eap->cmd);
else
{
debug_skipped = TRUE;
debug_skipped_name = NULL;
}
}
}
/*
* Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was
* set. Return TRUE when the debug mode is entered this time.
*/
int
dbg_check_skipped(eap)
exarg_T *eap;
{
int prev_got_int;
if (debug_skipped)
{
/*
* Save the value of got_int and reset it. We don't want a previous
* interruption cause flushing the input buffer.
*/
prev_got_int = got_int;
got_int = FALSE;
debug_breakpoint_name = debug_skipped_name;
/* eap->skip is TRUE */
eap->skip = FALSE;
(void)dbg_check_breakpoint(eap);
eap->skip = TRUE;
got_int |= prev_got_int;
return TRUE;
}
return FALSE;
}
/*
* The list of breakpoints: dbg_breakp.
* This is a grow-array of structs.
*/
struct debuggy
{
int dbg_nr; /* breakpoint number */
int dbg_type; /* DBG_FUNC or DBG_FILE */
char_u *dbg_name; /* function or file name */
regprog_T *dbg_prog; /* regexp program */
linenr_T dbg_lnum; /* line number in function or file */
int dbg_forceit; /* ! used */
};
static garray_T dbg_breakp = {0, 0, sizeof(struct debuggy), 4, NULL};
#define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx])
#define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx])
static int last_breakp = 0; /* nr of last defined breakpoint */
#ifdef FEAT_PROFILE
/* Profiling uses file and func names similar to breakpoints. */
static garray_T prof_ga = {0, 0, sizeof(struct debuggy), 4, NULL};
#endif
#define DBG_FUNC 1
#define DBG_FILE 2
static int dbg_parsearg __ARGS((char_u *arg, garray_T *gap));
static linenr_T debuggy_find __ARGS((int file,char_u *fname, linenr_T after, garray_T *gap, int *fp));
/*
* Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them
* in the entry just after the last one in dbg_breakp. Note that "dbg_name"
* is allocated.
* Returns FAIL for failure.
*/
static int
dbg_parsearg(arg, gap)
char_u *arg;
garray_T *gap; /* either &dbg_breakp or &prof_ga */
{
char_u *p = arg;
char_u *q;
struct debuggy *bp;
int here = FALSE;
if (ga_grow(gap, 1) == FAIL)
return FAIL;
bp = &DEBUGGY(gap, gap->ga_len);
/* Find "func" or "file". */
if (STRNCMP(p, "func", 4) == 0)
bp->dbg_type = DBG_FUNC;
else if (STRNCMP(p, "file", 4) == 0)
bp->dbg_type = DBG_FILE;
else if (
#ifdef FEAT_PROFILE
gap != &prof_ga &&
#endif
STRNCMP(p, "here", 4) == 0)
{
if (curbuf->b_ffname == NULL)
{
EMSG(_(e_noname));
return FAIL;
}
bp->dbg_type = DBG_FILE;
here = TRUE;
}
else
{
EMSG2(_(e_invarg2), p);
return FAIL;
}
p = skipwhite(p + 4);
/* Find optional line number. */
if (here)
bp->dbg_lnum = curwin->w_cursor.lnum;
else if (
#ifdef FEAT_PROFILE
gap != &prof_ga &&
#endif
VIM_ISDIGIT(*p))
{
bp->dbg_lnum = getdigits(&p);
p = skipwhite(p);
}
else
bp->dbg_lnum = 0;
/* Find the function or file name. Don't accept a function name with (). */
if ((!here && *p == NUL)
|| (here && *p != NUL)
|| (bp->dbg_type == DBG_FUNC && strstr((char *)p, "()") != NULL))
{
EMSG2(_(e_invarg2), arg);
return FAIL;
}
if (bp->dbg_type == DBG_FUNC)
bp->dbg_name = vim_strsave(p);
else if (here)
bp->dbg_name = vim_strsave(curbuf->b_ffname);
else
{
/* Expand the file name in the same way as do_source(). This means
* doing it twice, so that $DIR/file gets expanded when $DIR is
* "~/dir". */
q = expand_env_save(p);
if (q == NULL)
return FAIL;
p = expand_env_save(q);
vim_free(q);
if (p == NULL)
return FAIL;
if (*p != '*')
{
bp->dbg_name = fix_fname(p);
vim_free(p);
}
else
bp->dbg_name = p;
}
if (bp->dbg_name == NULL)
return FAIL;
return OK;
}
/*
* ":breakadd".
*/
void
ex_breakadd(eap)
exarg_T *eap;
{
struct debuggy *bp;
char_u *pat;
garray_T *gap;
gap = &dbg_breakp;
#ifdef FEAT_PROFILE
if (eap->cmdidx == CMD_profile)
gap = &prof_ga;
#endif
if (dbg_parsearg(eap->arg, gap) == OK)
{
bp = &DEBUGGY(gap, gap->ga_len);
bp->dbg_forceit = eap->forceit;
pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE);
if (pat != NULL)
{
bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
vim_free(pat);
}
if (pat == NULL || bp->dbg_prog == NULL)
vim_free(bp->dbg_name);
else
{
if (bp->dbg_lnum == 0) /* default line number is 1 */
bp->dbg_lnum = 1;
#ifdef FEAT_PROFILE
if (eap->cmdidx != CMD_profile)
#endif
{
DEBUGGY(gap, gap->ga_len).dbg_nr = ++last_breakp;
++debug_tick;
}
++gap->ga_len;
}
}
}
/*
* ":debuggreedy".
*/
void
ex_debuggreedy(eap)
exarg_T *eap;
{
if (eap->addr_count == 0 || eap->line2 != 0)
debug_greedy = TRUE;
else
debug_greedy = FALSE;
}
/*
* ":breakdel" and ":profdel".
*/
void
ex_breakdel(eap)
exarg_T *eap;
{
struct debuggy *bp, *bpi;
int nr;
int todel = -1;
int del_all = FALSE;
int i;
linenr_T best_lnum = 0;
garray_T *gap;
gap = &dbg_breakp;
if (eap->cmdidx == CMD_profdel)
{
#ifdef FEAT_PROFILE
gap = &prof_ga;
#else
ex_ni(eap);
return;
#endif
}
if (vim_isdigit(*eap->arg))
{
/* ":breakdel {nr}" */
nr = atol((char *)eap->arg);
for (i = 0; i < gap->ga_len; ++i)
if (DEBUGGY(gap, i).dbg_nr == nr)
{
todel = i;
break;
}
}
else if (*eap->arg == '*')
{
todel = 0;
del_all = TRUE;
}
else
{
/* ":breakdel {func|file} [lnum] {name}" */
if (dbg_parsearg(eap->arg, gap) == FAIL)
return;
bp = &DEBUGGY(gap, gap->ga_len);
for (i = 0; i < gap->ga_len; ++i)
{
bpi = &DEBUGGY(gap, i);
if (bp->dbg_type == bpi->dbg_type
&& STRCMP(bp->dbg_name, bpi->dbg_name) == 0
&& (bp->dbg_lnum == bpi->dbg_lnum
|| (bp->dbg_lnum == 0
&& (best_lnum == 0
|| bpi->dbg_lnum < best_lnum))))
{
todel = i;
best_lnum = bpi->dbg_lnum;
}
}
vim_free(bp->dbg_name);
}
if (todel < 0)
EMSG2(_("E161: Breakpoint not found: %s"), eap->arg);
else
{
while (gap->ga_len > 0)
{
vim_free(DEBUGGY(gap, todel).dbg_name);
vim_regfree(DEBUGGY(gap, todel).dbg_prog);
--gap->ga_len;
if (todel < gap->ga_len)
mch_memmove(&DEBUGGY(gap, todel), &DEBUGGY(gap, todel + 1),
(gap->ga_len - todel) * sizeof(struct debuggy));
#ifdef FEAT_PROFILE
if (eap->cmdidx == CMD_breakdel)
#endif
++debug_tick;
if (!del_all)
break;
}
/* If all breakpoints were removed clear the array. */
if (gap->ga_len == 0)
ga_clear(gap);
}
}
/*
* ":breaklist".
*/
void
ex_breaklist(eap)
exarg_T *eap UNUSED;
{
struct debuggy *bp;
int i;
if (dbg_breakp.ga_len == 0)
MSG(_("No breakpoints defined"));
else
for (i = 0; i < dbg_breakp.ga_len; ++i)
{
bp = &BREAKP(i);
if (bp->dbg_type == DBG_FILE)
home_replace(NULL, bp->dbg_name, NameBuff, MAXPATHL, TRUE);
smsg((char_u *)_("%3d %s %s line %ld"),
bp->dbg_nr,
bp->dbg_type == DBG_FUNC ? "func" : "file",
bp->dbg_type == DBG_FUNC ? bp->dbg_name : NameBuff,
(long)bp->dbg_lnum);
}
}
/*
* Find a breakpoint for a function or sourced file.
* Returns line number at which to break; zero when no matching breakpoint.
*/
linenr_T
dbg_find_breakpoint(file, fname, after)
int file; /* TRUE for a file, FALSE for a function */
char_u *fname; /* file or function name */
linenr_T after; /* after this line number */
{
return debuggy_find(file, fname, after, &dbg_breakp, NULL);
}
#if defined(FEAT_PROFILE) || defined(PROTO)
/*
* Return TRUE if profiling is on for a function or sourced file.
*/
int
has_profiling(file, fname, fp)
int file; /* TRUE for a file, FALSE for a function */
char_u *fname; /* file or function name */
int *fp; /* return: forceit */
{
return (debuggy_find(file, fname, (linenr_T)0, &prof_ga, fp)
!= (linenr_T)0);
}
#endif
/*
* Common code for dbg_find_breakpoint() and has_profiling().
*/
static linenr_T
debuggy_find(file, fname, after, gap, fp)
int file; /* TRUE for a file, FALSE for a function */
char_u *fname; /* file or function name */
linenr_T after; /* after this line number */
garray_T *gap; /* either &dbg_breakp or &prof_ga */
int *fp; /* if not NULL: return forceit */
{
struct debuggy *bp;
int i;
linenr_T lnum = 0;
char_u *name = fname;
int prev_got_int;
/* Return quickly when there are no breakpoints. */
if (gap->ga_len == 0)
return (linenr_T)0;
/* Replace K_SNR in function name with "<SNR>". */
if (!file && fname[0] == K_SPECIAL)
{
name = alloc((unsigned)STRLEN(fname) + 3);
if (name == NULL)
name = fname;
else
{
STRCPY(name, "<SNR>");
STRCPY(name + 5, fname + 3);
}
}
for (i = 0; i < gap->ga_len; ++i)
{
/* Skip entries that are not useful or are for a line that is beyond
* an already found breakpoint. */
bp = &DEBUGGY(gap, i);
if (((bp->dbg_type == DBG_FILE) == file && (
#ifdef FEAT_PROFILE
gap == &prof_ga ||
#endif
(bp->dbg_lnum > after && (lnum == 0 || bp->dbg_lnum < lnum)))))
{
/*
* Save the value of got_int and reset it. We don't want a
* previous interruption cancel matching, only hitting CTRL-C
* while matching should abort it.
*/
prev_got_int = got_int;
got_int = FALSE;
if (vim_regexec_prog(&bp->dbg_prog, FALSE, name, (colnr_T)0))
{
lnum = bp->dbg_lnum;
if (fp != NULL)
*fp = bp->dbg_forceit;
}
got_int |= prev_got_int;
}
}
if (name != fname)
vim_free(name);
return lnum;
}
/*
* Called when a breakpoint was encountered.
*/
void
dbg_breakpoint(name, lnum)
char_u *name;
linenr_T lnum;
{
/* We need to check if this line is actually executed in do_one_cmd() */
debug_breakpoint_name = name;
debug_breakpoint_lnum = lnum;
}
# if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO)
/*
* Store the current time in "tm".
*/
void
profile_start(tm)
proftime_T *tm;
{
# ifdef WIN3264
QueryPerformanceCounter(tm);
# else
gettimeofday(tm, NULL);
# endif
}
/*
* Compute the elapsed time from "tm" till now and store in "tm".
*/
void
profile_end(tm)
proftime_T *tm;
{
proftime_T now;
# ifdef WIN3264
QueryPerformanceCounter(&now);
tm->QuadPart = now.QuadPart - tm->QuadPart;
# else
gettimeofday(&now, NULL);
tm->tv_usec = now.tv_usec - tm->tv_usec;
tm->tv_sec = now.tv_sec - tm->tv_sec;
if (tm->tv_usec < 0)
{
tm->tv_usec += 1000000;
--tm->tv_sec;
}
# endif
}
/*
* Subtract the time "tm2" from "tm".
*/
void
profile_sub(tm, tm2)
proftime_T *tm, *tm2;
{
# ifdef WIN3264
tm->QuadPart -= tm2->QuadPart;
# else
tm->tv_usec -= tm2->tv_usec;
tm->tv_sec -= tm2->tv_sec;
if (tm->tv_usec < 0)
{
tm->tv_usec += 1000000;
--tm->tv_sec;
}
# endif
}
/*
* Return a string that represents the time in "tm".
* Uses a static buffer!
*/
char *
profile_msg(tm)
proftime_T *tm;
{
static char buf[50];
# ifdef WIN3264
LARGE_INTEGER fr;
QueryPerformanceFrequency(&fr);
sprintf(buf, "%10.6lf", (double)tm->QuadPart / (double)fr.QuadPart);
# else
sprintf(buf, "%3ld.%06ld", (long)tm->tv_sec, (long)tm->tv_usec);
# endif
return buf;
}
/*
* Put the time "msec" past now in "tm".
*/
void
profile_setlimit(msec, tm)
long msec;
proftime_T *tm;
{
if (msec <= 0) /* no limit */
profile_zero(tm);
else
{
# ifdef WIN3264
LARGE_INTEGER fr;
QueryPerformanceCounter(tm);
QueryPerformanceFrequency(&fr);
tm->QuadPart += (LONGLONG)((double)msec / 1000.0 * (double)fr.QuadPart);
# else
long usec;
gettimeofday(tm, NULL);
usec = (long)tm->tv_usec + (long)msec * 1000;
tm->tv_usec = usec % 1000000L;
tm->tv_sec += usec / 1000000L;
# endif
}
}
/*
* Return TRUE if the current time is past "tm".
*/
int
profile_passed_limit(tm)
proftime_T *tm;
{
proftime_T now;
# ifdef WIN3264
if (tm->QuadPart == 0) /* timer was not set */
return FALSE;
QueryPerformanceCounter(&now);
return (now.QuadPart > tm->QuadPart);
# else
if (tm->tv_sec == 0) /* timer was not set */
return FALSE;
gettimeofday(&now, NULL);
return (now.tv_sec > tm->tv_sec
|| (now.tv_sec == tm->tv_sec && now.tv_usec > tm->tv_usec));
# endif
}
/*
* Set the time in "tm" to zero.
*/
void
profile_zero(tm)
proftime_T *tm;
{
# ifdef WIN3264
tm->QuadPart = 0;
# else
tm->tv_usec = 0;
tm->tv_sec = 0;
# endif
}
# endif /* FEAT_PROFILE || FEAT_RELTIME */
#if defined(FEAT_SYN_HL) && defined(FEAT_RELTIME) && defined(FEAT_FLOAT)
# if defined(HAVE_MATH_H)
# include <math.h>
# endif
/*
* Divide the time "tm" by "count" and store in "tm2".
*/
void
profile_divide(tm, count, tm2)
proftime_T *tm;
proftime_T *tm2;
int count;
{
if (count == 0)
profile_zero(tm2);
else
{
# ifdef WIN3264
tm2->QuadPart = tm->QuadPart / count;
# else
double usec = (tm->tv_sec * 1000000.0 + tm->tv_usec) / count;
tm2->tv_sec = floor(usec / 1000000.0);
tm2->tv_usec = vim_round(usec - (tm2->tv_sec * 1000000.0));
# endif
}
}
#endif
# if defined(FEAT_PROFILE) || defined(PROTO)
/*
* Functions for profiling.
*/
static void script_do_profile __ARGS((scriptitem_T *si));
static void script_dump_profile __ARGS((FILE *fd));
static proftime_T prof_wait_time;
/*
* Add the time "tm2" to "tm".
*/
void
profile_add(tm, tm2)