| /* 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(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. */ |
| static int get_maxbacktrace_level(void); |
| static void do_setdebugtracelevel(char_u *arg); |
| static void do_checkbacktracelevel(void); |
| static void do_showbacktrace(char_u *cmd); |
| |
| /* |
| * do_debug(): Debug mode. |
| * Repeatedly get Ex commands, until told to continue normal execution. |
| */ |
| void |
| do_debug(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; |
| int save_ex_normal_busy; |
| 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 |
| #define CMD_BACKTRACE 7 |
| #define CMD_FRAME 8 |
| #define CMD_UP 9 |
| #define CMD_DOWN 10 |
| |
| #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; |
| |
| 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; |
| |
| /* 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. */ |
| save_ex_normal_busy = ex_normal_busy; |
| ex_normal_busy = 0; |
| if (!debug_greedy) |
| { |
| save_typeahead(&typeaheadbuf); |
| typeahead_saved = TRUE; |
| save_ignore_script = ignore_script; |
| ignore_script = TRUE; |
| } |
| |
| vim_free(cmdline); |
| cmdline = getcmdline_prompt('>', NULL, 0, EXPAND_NOTHING, NULL); |
| |
| if (typeahead_saved) |
| { |
| restore_typeahead(&typeaheadbuf); |
| ignore_script = save_ignore_script; |
| } |
| ex_normal_busy = save_ex_normal_busy; |
| |
| cmdline_row = msg_row; |
| msg_starthere(); |
| 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 = 0; |
| if (p[1] == 'r') |
| { |
| last_cmd = CMD_FRAME; |
| tail = "rame"; |
| } |
| else |
| { |
| 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; |
| case 'b': last_cmd = CMD_BACKTRACE; |
| if (p[1] == 't') |
| tail = "t"; |
| else |
| tail = "acktrace"; |
| break; |
| case 'w': last_cmd = CMD_BACKTRACE; |
| tail = "here"; |
| break; |
| case 'u': last_cmd = CMD_UP; |
| tail = "p"; |
| break; |
| case 'd': last_cmd = CMD_DOWN; |
| tail = "own"; |
| 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 != CMD_FRAME) |
| 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; |
| case CMD_BACKTRACE: |
| do_showbacktrace(cmd); |
| continue; |
| case CMD_FRAME: |
| if (*p == NUL) |
| { |
| do_showbacktrace(cmd); |
| } |
| else |
| { |
| p = skipwhite(p); |
| do_setdebugtracelevel(p); |
| } |
| continue; |
| case CMD_UP: |
| debug_backtrace_level++; |
| do_checkbacktracelevel(); |
| continue; |
| case CMD_DOWN: |
| debug_backtrace_level--; |
| do_checkbacktracelevel(); |
| continue; |
| } |
| /* Going out reset backtrace_level */ |
| debug_backtrace_level = 0; |
| 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; |
| } |
| 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; |
| } |
| |
| static int |
| get_maxbacktrace_level(void) |
| { |
| char *p, *q; |
| int maxbacktrace = 0; |
| |
| if (sourcing_name != NULL) |
| { |
| p = (char *)sourcing_name; |
| while ((q = strstr(p, "..")) != NULL) |
| { |
| p = q + 2; |
| maxbacktrace++; |
| } |
| } |
| return maxbacktrace; |
| } |
| |
| static void |
| do_setdebugtracelevel(char_u *arg) |
| { |
| int level; |
| |
| level = atoi((char *)arg); |
| if (*arg == '+' || level < 0) |
| debug_backtrace_level += level; |
| else |
| debug_backtrace_level = level; |
| |
| do_checkbacktracelevel(); |
| } |
| |
| static void |
| do_checkbacktracelevel(void) |
| { |
| if (debug_backtrace_level < 0) |
| { |
| debug_backtrace_level = 0; |
| MSG(_("frame is zero")); |
| } |
| else |
| { |
| int max = get_maxbacktrace_level(); |
| |
| if (debug_backtrace_level > max) |
| { |
| debug_backtrace_level = max; |
| smsg((char_u *)_("frame at highest level: %d"), max); |
| } |
| } |
| } |
| |
| static void |
| do_showbacktrace(char_u *cmd) |
| { |
| char *cur; |
| char *next; |
| int i = 0; |
| int max = get_maxbacktrace_level(); |
| |
| if (sourcing_name != NULL) |
| { |
| cur = (char *)sourcing_name; |
| while (!got_int) |
| { |
| next = strstr(cur, ".."); |
| if (next != NULL) |
| *next = NUL; |
| if (i == max - debug_backtrace_level) |
| smsg((char_u *)"->%d %s", max - i, cur); |
| else |
| smsg((char_u *)" %d %s", max - i, cur); |
| ++i; |
| if (next == NULL) |
| break; |
| *next = '.'; |
| cur = next + 2; |
| } |
| } |
| if (sourcing_lnum != 0) |
| smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd); |
| else |
| smsg((char_u *)_("cmd: %s"), cmd); |
| } |
| |
| /* |
| * ":debug". |
| */ |
| void |
| ex_debug(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(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(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(char_u *arg, garray_T *gap); |
| static linenr_T debuggy_find(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( |
| 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(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(exarg_T *eap) |
| { |
| if (eap->addr_count == 0 || eap->line2 != 0) |
| debug_greedy = TRUE; |
| else |
| debug_greedy = FALSE; |
| } |
| |
| /* |
| * ":breakdel" and ":profdel". |
| */ |
| void |
| ex_breakdel(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(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( |
| 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( |
| 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( |
| 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(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(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(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(proftime_T *tm, proftime_T *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(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; |
| } |
| |
| # if defined(FEAT_FLOAT) || defined(PROTO) |
| /* |
| * Return a float that represents the time in "tm". |
| */ |
| float_T |
| profile_float(proftime_T *tm) |
| { |
| # ifdef WIN3264 |
| LARGE_INTEGER fr; |
| |
| QueryPerformanceFrequency(&fr); |
| return (float_T)tm->QuadPart / (float_T)fr.QuadPart; |
| # else |
| return (float_T)tm->tv_sec + (float_T)tm->tv_usec / 1000000.0; |
| # endif |
| } |
| # endif |
| |
| /* |
| * Put the time "msec" past now in "tm". |
| */ |
| void |
| profile_setlimit(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(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(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_TIMERS) || defined(PROTO) |
| static timer_T *first_timer = NULL; |
| static int last_timer_id = 0; |
| |
| /* |
| * Insert a timer in the list of timers. |
| */ |
| static void |
| insert_timer(timer_T *timer) |
| { |
| timer->tr_next = first_timer; |
| timer->tr_prev = NULL; |
| if (first_timer != NULL) |
| first_timer->tr_prev = timer; |
| first_timer = timer; |
| did_add_timer = TRUE; |
| } |
| |
| /* |
| * Take a timer out of the list of timers. |
| */ |
| static void |
| remove_timer(timer_T *timer) |
| { |
| if (timer->tr_prev == NULL) |
| first_timer = timer->tr_next; |
| else |
| timer->tr_prev->tr_next = timer->tr_next; |
| if (timer->tr_next != NULL) |
| timer->tr_next->tr_prev = timer->tr_prev; |
| } |
| |
| static void |
| free_timer(timer_T *timer) |
| { |
| free_callback(timer->tr_callback, timer->tr_partial); |
| vim_free(timer); |
| } |
| |
| /* |
| * Create a timer and return it. NULL if out of memory. |
| * Caller should set the callback. |
| */ |
| timer_T * |
| create_timer(long msec, int repeat) |
| { |
| timer_T *timer = (timer_T *)alloc_clear(sizeof(timer_T)); |
| |
| if (timer == NULL) |
| return NULL; |
| timer->tr_id = ++last_timer_id; |
| insert_timer(timer); |
| if (repeat != 0) |
| timer->tr_repeat = repeat - 1; |
| timer->tr_interval = msec; |
| |
| profile_setlimit(msec, &timer->tr_due); |
| return timer; |
| } |
| |
| /* |
| * Invoke the callback of "timer". |
| */ |
| static void |
| timer_callback(timer_T *timer) |
| { |
| typval_T rettv; |
| int dummy; |
| typval_T argv[2]; |
| |
| argv[0].v_type = VAR_NUMBER; |
| argv[0].vval.v_number = timer->tr_id; |
| argv[1].v_type = VAR_UNKNOWN; |
| |
| call_func(timer->tr_callback, (int)STRLEN(timer->tr_callback), |
| &rettv, 1, argv, NULL, 0L, 0L, &dummy, TRUE, |
| timer->tr_partial, NULL); |
| clear_tv(&rettv); |
| } |
| |
| /* |
| * Call timers that are due. |
| * Return the time in msec until the next timer is due. |
| */ |
| long |
| check_due_timer(void) |
| { |
| timer_T *timer; |
| long this_due; |
| long next_due = -1; |
| proftime_T now; |
| int did_one = FALSE; |
| # ifdef WIN3264 |
| LARGE_INTEGER fr; |
| |
| QueryPerformanceFrequency(&fr); |
| # endif |
| while (!got_int) |
| { |
| profile_start(&now); |
| next_due = -1; |
| for (timer = first_timer; timer != NULL; timer = timer->tr_next) |
| { |
| # ifdef WIN3264 |
| this_due = (long)(((double)(timer->tr_due.QuadPart - now.QuadPart) |
| / (double)fr.QuadPart) * 1000); |
| # else |
| this_due = (timer->tr_due.tv_sec - now.tv_sec) * 1000 |
| + (timer->tr_due.tv_usec - now.tv_usec) / 1000; |
| # endif |
| if (this_due <= 1) |
| { |
| remove_timer(timer); |
| timer_callback(timer); |
| did_one = TRUE; |
| if (timer->tr_repeat != 0) |
| { |
| profile_setlimit(timer->tr_interval, &timer->tr_due); |
| if (timer->tr_repeat > 0) |
| --timer->tr_repeat; |
| insert_timer(timer); |
| } |
| else |
| free_timer(timer); |
| /* the callback may do anything, start all over */ |
| break; |
| } |
| if (next_due == -1 || next_due > this_due) |
| next_due = this_due; |
| } |
| if (timer == NULL) |
| break; |
| } |
| |
| if (did_one) |
| redraw_after_callback(); |
| |
| return next_due; |
| } |
| |
| /* |
| * Find a timer by ID. Returns NULL if not found; |
| */ |
| timer_T * |
| find_timer(int id) |
| { |
| timer_T *timer; |
| |
| for (timer = first_timer; timer != NULL; timer = timer->tr_next) |
| if (timer->tr_id == id) |
| break; |
| return timer; |
| } |
| |
| |
| /* |
| * Stop a timer and delete it. |
| */ |
| void |
| stop_timer(timer_T *timer) |
| { |
| remove_timer(timer); |
| free_timer(timer); |
| } |
| |
| void |
| add_timer_info(typval_T *rettv, timer_T *timer) |
| { |
| list_T *list = rettv->vval.v_list; |
| dict_T *dict = dict_alloc(); |
| dictitem_T *di; |
| long remaining; |
| proftime_T now; |
| # ifdef WIN3264 |
| LARGE_INTEGER fr; |
| #endif |
| |
| if (dict == NULL) |
| return; |
| list_append_dict(list, dict); |
| |
| dict_add_nr_str(dict, "id", (long)timer->tr_id, NULL); |
| dict_add_nr_str(dict, "time", (long)timer->tr_interval, NULL); |
| |
| profile_start(&now); |
| # ifdef WIN3264 |
| QueryPerformanceFrequency(&fr); |
| remaining = (long)(((double)(timer->tr_due.QuadPart - now.QuadPart) |
| / (double)fr.QuadPart) * 1000); |
| # else |
| remaining = (timer->tr_due.tv_sec - now.tv_sec) * 1000 |
| + (timer->tr_due.tv_usec - now.tv_usec) / 1000; |
| # endif |
| dict_add_nr_str(dict, "remaining", (long)remaining, NULL); |
| |
| dict_add_nr_str(dict, "repeat", |
| (long)(timer->tr_repeat < 0 ? -1 : timer->tr_repeat + 1), NULL); |
| |
| di = dictitem_alloc((char_u *)"callback"); |
| if (di != NULL) |
| { |
| if (dict_add(dict, di) == FAIL) |
| vim_free(di); |
| else if (timer->tr_partial != NULL) |
| { |
| di->di_tv.v_type = VAR_PARTIAL; |
| di->di_tv.vval.v_partial = timer->tr_partial; |
| ++timer->tr_partial->pt_refcount; |
| } |
| else |
| { |
| di->di_tv.v_type = VAR_FUNC; |
| di->di_tv.vval.v_string = vim_strsave(timer->tr_callback); |
| } |
| di->di_tv.v_lock = 0; |
| } |
| } |
| |
| void |
| add_timer_info_all(typval_T *rettv) |
| { |
| timer_T *timer; |
| |
| for (timer = first_timer; timer != NULL; timer = timer->tr_next) |
| add_timer_info(rettv, timer); |
| } |
| |
| /* |
| * Mark references in partials of timers. |
| */ |
| int |
| set_ref_in_timer(int copyID) |
| { |
| int abort = FALSE; |
| timer_T *timer; |
| typval_T tv; |
| |
| for (timer = first_timer; timer != NULL; timer = timer->tr_next) |
| { |
| if (timer->tr_partial != NULL) |
| { |
| tv.v_type = VAR_PARTIAL; |
| tv.vval.v_partial = timer->tr_partial; |
| } |
| else |
| { |
| tv.v_type = VAR_FUNC; |
| tv.vval.v_string = timer->tr_callback; |
| } |
| abort = abort || set_ref_in_item(&tv, copyID, NULL, NULL); |
| } |
| return abort; |
| } |
| |
| # if defined(EXITFREE) || defined(PROTO) |
| void |
| timer_free_all() |
| { |
| timer_T *timer; |
| |
| while (first_timer != NULL) |
| { |
| timer = first_timer; |
| remove_timer(timer); |
| free_timer(timer); |
| } |
| } |
| # endif |
| # endif |
| |
| #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(proftime_T *tm, int count, proftime_T *tm2) |
| { |
| 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(scriptitem_T *si); |
| static void script_dump_profile(FILE *fd); |
| static proftime_T prof_wait_time; |
| |
| /* |
| * Add the time "tm2" to "tm". |
| */ |
| void |
| profile_add(proftime_T *tm, proftime_T *tm2) |
| { |
| # ifdef WIN3264 |
| tm->QuadPart += tm2->QuadPart; |
| # else |
| tm->tv_usec += tm2->tv_usec; |
| tm->tv_sec += tm2->tv_sec; |
| if (tm->tv_usec >= 1000000) |
| { |
| tm->tv_usec -= 1000000; |
| ++tm->tv_sec; |
| } |
| # endif |
| } |
| |
| /* |
| * Add the "self" time from the total time and the children's time. |
| */ |
| void |
| profile_self(proftime_T *self, proftime_T *total, proftime_T *children) |
| { |
| /* Check that the result won't be negative. Can happen with recursive |
| * calls. */ |
| #ifdef WIN3264 |
| if (total->QuadPart <= children->QuadPart) |
| return; |
| #else |
| if (total->tv_sec < children->tv_sec |
| || (total->tv_sec == children->tv_sec |
| && total->tv_usec <= children->tv_usec)) |
| return; |
| #endif |
| profile_add(self, total); |
| profile_sub(self, children); |
| } |
| |
| /* |
| * Get the current waittime. |
| */ |
| void |
| profile_get_wait(proftime_T *tm) |
| { |
| *tm = prof_wait_time; |
| } |
| |
| /* |
| * Subtract the passed waittime since "tm" from "tma". |
| */ |
| void |
| profile_sub_wait(proftime_T *tm, proftime_T *tma) |
| { |
| proftime_T tm3 = prof_wait_time; |
| |
| profile_sub(&tm3, tm); |
| profile_sub(tma, &tm3); |
| } |
| |
| /* |
| * Return TRUE if "tm1" and "tm2" are equal. |
| */ |
| int |
| profile_equal(proftime_T *tm1, proftime_T *tm2) |
| { |
| # ifdef WIN3264 |
| return (tm1->QuadPart == tm2->QuadPart); |
| # else |
| return (tm1->tv_usec == tm2->tv_usec && tm1->tv_sec == tm2->tv_sec); |
| # endif |
| } |
| |
| /* |
| * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2" |
| */ |
| int |
| profile_cmp(const proftime_T *tm1, const proftime_T *tm2) |
| { |
| # ifdef WIN3264 |
| return (int)(tm2->QuadPart - tm1->QuadPart); |
| # else |
| if (tm1->tv_sec == tm2->tv_sec) |
| return tm2->tv_usec - tm1->tv_usec; |
| return tm2->tv_sec - tm1->tv_sec; |
| # endif |
| } |
| |
| static char_u *profile_fname = NULL; |
| static proftime_T pause_time; |
| |
| /* |
| * ":profile cmd args" |
| */ |
| void |
| ex_profile(exarg_T *eap) |
| { |
| char_u *e; |
| int len; |
| |
| e = skiptowhite(eap->arg); |
| len = (int)(e - eap->arg); |
| e = skipwhite(e); |
| |
| if (len == 5 && STRNCMP(eap->arg, "start", 5) == 0 && *e != NUL) |
| { |
| vim_free(profile_fname); |
| profile_fname = expand_env_save_opt(e, TRUE); |
| do_profiling = PROF_YES; |
| profile_zero(&prof_wait_time); |
| set_vim_var_nr(VV_PROFILING, 1L); |
| } |
| else if (do_profiling == PROF_NONE) |
| EMSG(_("E750: First use \":profile start {fname}\"")); |
| else if (STRCMP(eap->arg, "pause") == 0) |
| { |
| if (do_profiling == PROF_YES) |
| profile_start(&pause_time); |
| do_profiling = PROF_PAUSED; |
| } |
| else if (STRCMP(eap->arg, "continue") == 0) |
| { |
| if (do_profiling == PROF_PAUSED) |
| { |
| profile_end(&pause_time); |
| profile_add(&prof_wait_time, &pause_time); |
| } |
| do_profiling = PROF_YES; |
| } |
| else |
| { |
| /* The rest is similar to ":breakadd". */ |
| ex_breakadd(eap); |
| } |
| } |
| |
| /* Command line expansion for :profile. */ |
| static enum |
| { |
| PEXP_SUBCMD, /* expand :profile sub-commands */ |
| PEXP_FUNC /* expand :profile func {funcname} */ |
| } pexpand_what; |
| |
| static char *pexpand_cmds[] = { |
| "start", |
| #define PROFCMD_START 0 |
| "pause", |
| #define PROFCMD_PAUSE 1 |
| "continue", |
| #define PROFCMD_CONTINUE 2 |
| "func", |
| #define PROFCMD_FUNC 3 |
| "file", |
| #define PROFCMD_FILE 4 |
| NULL |
| #define PROFCMD_LAST 5 |
| }; |
| |
| /* |
| * Function given to ExpandGeneric() to obtain the profile command |
| * specific expansion. |
| */ |
| char_u * |
| get_profile_name(expand_T *xp UNUSED, int idx) |
| { |
| switch (pexpand_what) |
| { |
| case PEXP_SUBCMD: |
| return (char_u *)pexpand_cmds[idx]; |
| /* case PEXP_FUNC: TODO */ |
| default: |
| return NULL; |
| } |
| } |
| |
| /* |
| * Handle command line completion for :profile command. |
| */ |
| void |
| set_context_in_profile_cmd(expand_T *xp, char_u *arg) |
| { |
| char_u *end_subcmd; |
| |
| /* Default: expand subcommands. */ |
| xp->xp_context = EXPAND_PROFILE; |
| pexpand_what = PEXP_SUBCMD; |
| xp->xp_pattern = arg; |
| |
| end_subcmd = skiptowhite(arg); |
| if (*end_subcmd == NUL) |
| return; |
| |
| if (end_subcmd - arg == 5 && STRNCMP(arg, "start", 5) == 0) |
| { |
| xp->xp_context = EXPAND_FILES; |
| xp->xp_pattern = skipwhite(end_subcmd); |
| return; |
| } |
| |
| /* TODO: expand function names after "func" */ |
| xp->xp_context = EXPAND_NOTHING; |
| } |
| |
| /* |
| * Dump the profiling info. |
| */ |
| void |
| profile_dump(void) |
| { |
| FILE *fd; |
| |
| if (profile_fname != NULL) |
| { |
| fd = mch_fopen((char *)profile_fname, "w"); |
| if (fd == NULL) |
| EMSG2(_(e_notopen), profile_fname); |
| else |
| { |
| script_dump_profile(fd); |
| func_dump_profile(fd); |
| fclose(fd); |
| } |
| } |
| } |
| |
| /* |
| * Start profiling script "fp". |
| */ |
| static void |
| script_do_profile(scriptitem_T *si) |
| { |
| si->sn_pr_count = 0; |
| profile_zero(&si->sn_pr_total); |
| profile_zero(&si->sn_pr_self); |
| |
| ga_init2(&si->sn_prl_ga, sizeof(sn_prl_T), 100); |
| si->sn_prl_idx = -1; |
| si->sn_prof_on = TRUE; |
| si->sn_pr_nest = 0; |
| } |
| |
| /* |
| * save time when starting to invoke another script or function. |
| */ |
| void |
| script_prof_save( |
| proftime_T *tm) /* place to store wait time */ |
| { |
| scriptitem_T *si; |
| |
| if (current_SID > 0 && current_SID <= script_items.ga_len) |
| { |
| si = &SCRIPT_ITEM(current_SID); |
| if (si->sn_prof_on && si->sn_pr_nest++ == 0) |
| profile_start(&si->sn_pr_child); |
| } |
| profile_get_wait(tm); |
| } |
| |
| /* |
| * Count time spent in children after invoking another script or function. |
| */ |
| void |
| script_prof_restore(proftime_T *tm) |
| { |
| scriptitem_T *si; |
| |
| if (current_SID > 0 && current_SID <= script_items.ga_len) |
| { |
| si = &SCRIPT_ITEM(current_SID); |
| if (si->sn_prof_on && --si->sn_pr_nest == 0) |
| { |
| profile_end(&si->sn_pr_child); |
| profile_sub_wait(tm, &si->sn_pr_child); /* don't count wait time */ |
| profile_add(&si->sn_pr_children, &si->sn_pr_child); |
| profile_add(&si->sn_prl_children, &si->sn_pr_child); |
| } |
| } |
| } |
| |
| static proftime_T inchar_time; |
| |
| /* |
| * Called when starting to wait for the user to type a character. |
| */ |
| void |
| prof_inchar_enter(void) |
| { |
| profile_start(&inchar_time); |
| } |
| |
| /* |
| * Called when finished waiting for the user to type a character. |
| */ |
| void |
| prof_inchar_exit(void) |
| { |
| profile_end(&inchar_time); |
| profile_add(&prof_wait_time, &inchar_time); |
| } |
| |
| /* |
| * Dump the profiling results for all scripts in file "fd". |
| */ |
| static void |
| script_dump_profile(FILE *fd) |
| { |
| int id; |
| scriptitem_T *si; |
| int i; |
| FILE *sfd; |
| sn_prl_T *pp; |
| |
| for (id = 1; id <= script_items.ga_len; ++id) |
| { |
| si = &SCRIPT_ITEM(id); |
| if (si->sn_prof_on) |
| { |
| fprintf(fd, "SCRIPT %s\n", si->sn_name); |
| if (si->sn_pr_count == 1) |
| fprintf(fd, "Sourced 1 time\n"); |
| else |
| fprintf(fd, "Sourced %d times\n", si->sn_pr_count); |
| fprintf(fd, "Total time: %s\n", profile_msg(&si->sn_pr_total)); |
| fprintf(fd, " Self time: %s\n", profile_msg(&si->sn_pr_self)); |
| fprintf(fd, "\n"); |
| fprintf(fd, "count total (s) self (s)\n"); |
| |
| sfd = mch_fopen((char *)si->sn_name, "r"); |
| if (sfd == NULL) |
| fprintf(fd, "Cannot open file!\n"); |
| else |
| { |
| for (i = 0; i < si->sn_prl_ga.ga_len; ++i) |
| { |
| if (vim_fgets(IObuff, IOSIZE, sfd)) |
| break; |
| pp = &PRL_ITEM(si, i); |
| if (pp->snp_count > 0) |
| { |
| fprintf(fd, "%5d ", pp->snp_count); |
| if (profile_equal(&pp->sn_prl_total, &pp->sn_prl_self)) |
| fprintf(fd, " "); |
| else |
| fprintf(fd, "%s ", profile_msg(&pp->sn_prl_total)); |
| fprintf(fd, "%s ", profile_msg(&pp->sn_prl_self)); |
| } |
| else |
| fprintf(fd, " "); |
| fprintf(fd, "%s", IObuff); |
| } |
| fclose(sfd); |
| } |
| fprintf(fd, "\n"); |
| } |
| } |
| } |
| |
| /* |
| * Return TRUE when a function defined in the current script should be |
| * profiled. |
| */ |
| int |
| prof_def_func(void) |
| { |
| if (current_SID > 0) |
| return SCRIPT_ITEM(current_SID).sn_pr_force; |
| return FALSE; |
| } |
| |
| # endif |
| #endif |
| |
| /* |
| * If 'autowrite' option set, try to write the file. |
| * Careful: autocommands may make "buf" invalid! |
| * |
| * return FAIL for failure, OK otherwise |
| */ |
| int |
| autowrite(buf_T *buf, int forceit) |
| { |
| int r; |
| bufref_T bufref; |
| |
| if (!(p_aw || p_awa) || !p_write |
| #ifdef FEAT_QUICKFIX |
| /* never autowrite a "nofile" or "nowrite" buffer */ |
| || bt_dontwrite(buf) |
| #endif |
| || (!forceit && buf->b_p_ro) || buf->b_ffname == NULL) |
| return FAIL; |
| set_bufref(&bufref, buf); |
| r = buf_write_all(buf, forceit); |
| |
| /* Writing may succeed but the buffer still changed, e.g., when there is a |
| * conversion error. We do want to return FAIL then. */ |
| if (bufref_valid(&bufref) && bufIsChanged(buf)) |
| r = FAIL; |
| return r; |
| } |
| |
| /* |
| * flush all buffers, except the ones that are readonly |
| */ |
| void |
| autowrite_all(void) |
| { |
| buf_T *buf; |
| |
| if (!(p_aw || p_awa) || !p_write) |
| return; |
| FOR_ALL_BUFFERS(buf) |
| if (bufIsChanged(buf) && !buf->b_p_ro) |
| { |
| #ifdef FEAT_AUTOCMD |
| bufref_T bufref; |
| |
| set_bufref(&bufref, buf); |
| #endif |
| (void)buf_write_all(buf, FALSE); |
| #ifdef FEAT_AUTOCMD |
| /* an autocommand may have deleted the buffer */ |
| if (!bufref_valid(&bufref)) |
| buf = firstbuf; |
| #endif |
| } |
| } |
| |
| /* |
| * Return TRUE if buffer was changed and cannot be abandoned. |
| * For flags use the CCGD_ values. |
| */ |
| int |
| check_changed(buf_T *buf, int flags) |
| { |
| int forceit = (flags & CCGD_FORCEIT); |
| #ifdef FEAT_AUTOCMD |
| bufref_T bufref; |
| |
| set_bufref(&bufref, buf); |
| #endif |
| |
| if ( !forceit |
| && bufIsChanged(buf) |
| && ((flags & CCGD_MULTWIN) || buf->b_nwindows <= 1) |
| && (!(flags & CCGD_AW) || autowrite(buf, forceit) == FAIL)) |
| { |
| #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| if ((p_confirm || cmdmod.confirm) && p_write) |
| { |
| buf_T *buf2; |
| int count = 0; |
| |
| if (flags & CCGD_ALLBUF) |
| FOR_ALL_BUFFERS(buf2) |
| if (bufIsChanged(buf2) |
| && (buf2->b_ffname != NULL |
| # ifdef FEAT_BROWSE |
| || cmdmod.browse |
| # endif |
| )) |
| ++count; |
| # ifdef FEAT_AUTOCMD |
| if (!bufref_valid(&bufref)) |
| /* Autocommand deleted buffer, oops! It's not changed now. */ |
| return FALSE; |
| # endif |
| dialog_changed(buf, count > 1); |
| # ifdef FEAT_AUTOCMD |
| if (!bufref_valid(&bufref)) |
| /* Autocommand deleted buffer, oops! It's not changed now. */ |
| return FALSE; |
| # endif |
| return bufIsChanged(buf); |
| } |
| #endif |
| if (flags & CCGD_EXCMD) |
| EMSG(_(e_nowrtmsg)); |
| else |
| EMSG(_(e_nowrtmsg_nobang)); |
| return TRUE; |
| } |
| return FALSE; |
| } |
| |
| #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) |
| |
| #if defined(FEAT_BROWSE) || defined(PROTO) |
| /* |
| * When wanting to write a file without a file name, ask the user for a name. |
| */ |
| void |
| browse_save_fname(buf_T *buf) |
| { |
| if (buf->b_fname == NULL) |
| { |
| char_u *fname; |
| |
| fname = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), |
| NULL, NULL, NULL, NULL, buf); |
| if (fname != NULL) |
| { |
| if (setfname(buf, fname, NULL, TRUE) == OK) |
| buf->b_flags |= BF_NOTEDITED; |
| vim_free(fname); |
| } |
| } |
| } |
| #endif |
| |
| /* |
| * Ask the user what to do when abandoning a changed buffer. |
| * Must check 'write' option first! |
| */ |
| void |
| dialog_changed( |
| buf_T *buf, |
| int checkall) /* may abandon all changed buffers */ |
| { |
| char_u buff[DIALOG_MSG_SIZE]; |
| int ret; |
| buf_T *buf2; |
| exarg_T ea; |
| |
| dialog_msg(buff, _("Save changes to \"%s\"?"), |
| (buf->b_fname != NULL) ? |
| buf->b_fname : (char_u *)_("Untitled")); |
| if (checkall) |
| ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1); |
| else |
| ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1); |
| |
| /* Init ea pseudo-structure, this is needed for the check_overwrite() |
| * function. */ |
| ea.append = ea.forceit = FALSE; |
| |
| if (ret == VIM_YES) |
| { |
| #ifdef FEAT_BROWSE |
| /* May get file name, when there is none */ |
| browse_save_fname(buf); |
| #endif |
| if (buf->b_fname != NULL && check_overwrite(&ea, buf, |
| buf->b_fname, buf->b_ffname, FALSE) == OK) |
| /* didn't hit Cancel */ |
| (void)buf_write_all(buf, FALSE); |
| } |
| else if (ret == VIM_NO) |
| { |
| unchanged(buf, TRUE); |
| } |
| else if (ret == VIM_ALL) |
| { |
| /* |
| * Write all modified files that can be written. |
| * Skip readonly buffers, these need to be confirmed |
| * individually. |
| */ |
| FOR_ALL_BUFFERS(buf2) |
| { |
| if (bufIsChanged(buf2) |
| && (buf2->b_ffname != NULL |
| #ifdef FEAT_BROWSE |
| || cmdmod.browse |
| #endif |
| ) |
| && !buf2->b_p_ro) |
| { |
| #ifdef FEAT_AUTOCMD |
| bufref_T bufref; |
| |
| set_bufref(&bufref, buf2); |
| #endif |
| #ifdef FEAT_BROWSE |
| /* May get file name, when there is none */ |
| browse_save_fname(buf2); |
| #endif |
| if (buf2->b_fname != NULL && check_overwrite(&ea, buf2, |
| buf2->b_fname, buf2->b_ffname, FALSE) == OK) |
| /* didn't hit Cancel */ |
| (void)buf_write_all(buf2, FALSE); |
| #ifdef FEAT_AUTOCMD |
| /* an autocommand may have deleted the buffer */ |
| if (!bufref_valid(&bufref)) |
| buf2 = firstbuf; |
| #endif |
| } |
| } |
| } |
| else if (ret == VIM_DISCARDALL) |
| { |
| /* |
| * mark all buffers as unchanged |
| */ |
| FOR_ALL_BUFFERS(buf2) |
| unchanged(buf2, TRUE); |
| } |
| } |
| #endif |
| |
| /* |
| * Return TRUE if the buffer "buf" can be abandoned, either by making it |
| * hidden, autowriting it or unloading it. |
| */ |
| int |
| can_abandon(buf_T *buf, int forceit) |
| { |
| return ( P_HID(buf) |
| || !bufIsChanged(buf) |
| || buf->b_nwindows > 1 |
| || autowrite(buf, forceit) == OK |
| || forceit); |
| } |
| |
| static void add_bufnum(int *bufnrs, int *bufnump, int nr); |
| |
| /* |
| * Add a buffer number to "bufnrs", unless it's already there. |
| */ |
| static void |
| add_bufnum(int *bufnrs, int *bufnump, int nr) |
| { |
| int i; |
| |
| for (i = 0; i < *bufnump; ++i) |
| if (bufnrs[i] == nr) |
| return; |
| bufnrs[*bufnump] = nr; |
| *bufnump = *bufnump + 1; |
| } |
| |
| /* |
| * Return TRUE if any buffer was changed and cannot be abandoned. |
| * That changed buffer becomes the current buffer. |
| * When "unload" is true the current buffer is unloaded instead of making it |
| * hidden. This is used for ":q!". |
| */ |
| int |
| check_changed_any( |
| int hidden, /* Only check hidden buffers */ |
| int unload) |
| { |
| int ret = FALSE; |
| buf_T *buf; |
| int save; |
| int i; |
| int bufnum = 0; |
| int bufcount = 0; |
| int *bufnrs; |
| #ifdef FEAT_WINDOWS |
| tabpage_T *tp; |
| win_T *wp; |
| #endif |
| |
| FOR_ALL_BUFFERS(buf) |
| ++bufcount; |
| |
| if (bufcount == 0) |
| return FALSE; |
| |
| bufnrs = (int *)alloc(sizeof(int) * bufcount); |
| if (bufnrs == NULL) |
| return FALSE; |
| |
| /* curbuf */ |
| bufnrs[bufnum++] = curbuf->b_fnum; |
| #ifdef FEAT_WINDOWS |
| /* buf in curtab */ |
| FOR_ALL_WINDOWS(wp) |
| if (wp->w_buffer != curbuf) |
| add_bufnum(bufnrs, &bufnum, wp->w_buffer->b_fnum); |
| |
| /* buf in other tab */ |
| FOR_ALL_TABPAGES(tp) |
| if (tp != curtab) |
| for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) |
| add_bufnum(bufnrs, &bufnum, wp->w_buffer->b_fnum); |
| #endif |
| /* any other buf */ |
| FOR_ALL_BUFFERS(buf) |
| add_bufnum(bufnrs, &bufnum, buf->b_fnum); |
| |
| for (i = 0; i < bufnum; ++i) |
| { |
| buf = buflist_findnr(bufnrs[i]); |
| if (buf == NULL) |
| continue; |
| if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf)) |
| { |
| bufref_T bufref; |
| |
| set_bufref(&bufref, buf); |
| /* Try auto-writing the buffer. If this fails but the buffer no |
| * longer exists it's not changed, that's OK. */ |
| if (check_changed(buf, (p_awa ? CCGD_AW : 0) |
| | CCGD_MULTWIN |
| | CCGD_ALLBUF) && bufref_valid(&bufref)) |
| break; /* didn't save - still changes */ |
| } |
| } |
| |
| if (i >= bufnum) |
| goto theend; |
| |
| ret = TRUE; |
| exiting = FALSE; |
| #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
| /* |
| * When ":confirm" used, don't give an error message. |
| */ |
| if (!(p_confirm || cmdmod.confirm)) |
| #endif |
| { |
| /* There must be a wait_return for this message, do_buffer() |
| * may cause a redraw. But wait_return() is a no-op when vgetc() |
| * is busy (Quit used from window menu), then make sure we don't |
| * cause a scroll up. */ |
| if (vgetc_busy > 0) |
| { |
| msg_row = cmdline_row; |
| msg_col = 0; |
| msg_didout = FALSE; |
| } |
| if (EMSG2(_("E162: No write since last change for buffer \"%s\""), |
| buf_spname(buf) != NULL ? buf_spname(buf) : buf->b_fname)) |
| { |
| save = no_wait_return; |
| no_wait_return = FALSE; |
| wait_return(FALSE); |
| no_wait_return = save; |
| } |
| } |
| |
| #ifdef FEAT_WINDOWS |
| /* Try to find a window that contains the buffer. */ |
| if (buf != curbuf) |
| FOR_ALL_TAB_WINDOWS(tp, wp) |
| if (wp->w_buffer == buf) |
| { |
| # ifdef FEAT_AUTOCMD |
| bufref_T bufref; |
| |
| set_bufref(&bufref, buf); |
| # endif |
| goto_tabpage_win(tp, wp); |
| # ifdef FEAT_AUTOCMD |
| /* Paranoia: did autocms wipe out the buffer with changes? */ |
| if (!bufref_valid(&bufref)) |
| { |
| goto theend; |
| } |
| # endif |
| goto buf_found; |
| } |
| buf_found: |
| #endif |
| |
| /* Open the changed buffer in the current window. */ |
| if (buf != curbuf) |
| set_curbuf(buf, unload ? DOBUF_UNLOAD : DOBUF_GOTO); |
| |
| theend: |
| vim_free(bufnrs); |
| return ret; |
| } |
| |
| /* |
| * return FAIL if there is no file name, OK if there is one |
| * give error message for FAIL |
| */ |
| int |
| check_fname(void) |
| { |
| if (curbuf->b_ffname == NULL) |
| { |
| EMSG(_(e_noname)); |
| return FAIL; |
| } |
| return OK; |
| } |
| |
| /* |
| * flush the contents of a buffer, unless it has no file name |
| * |
| * return FAIL for failure, OK otherwise |
| */ |
| int |
| buf_write_all(buf_T *buf, int forceit) |
| { |
| int retval; |
| #ifdef FEAT_AUTOCMD |
| buf_T *old_curbuf = curbuf; |
| #endif |
| |
| retval = (buf_write(buf, buf->b_ffname, buf->b_fname, |
| (linenr_T)1, buf->b_ml.ml_line_count, NULL, |
| FALSE, forceit, TRUE, FALSE)); |
| #ifdef FEAT_AUTOCMD |
| if (curbuf != old_curbuf) |
| { |
| msg_source(hl_attr(HLF_W)); |
| MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)")); |
| } |
| #endif |
| return retval; |
| } |
| |
| /* |
| * Code to handle the argument list. |
| */ |
| |
| static char_u *do_one_arg(char_u *str); |
| static int do_arglist(char_u *str, int what, int after); |
| static void alist_check_arg_idx(void); |
| static int editing_arg_idx(win_T *win); |
| #ifdef FEAT_LISTCMDS |
| static int alist_add_list(int count, char_u **files, int after); |
| #endif |
| #define AL_SET 1 |
| #define AL_ADD 2 |
| #define AL_DEL 3 |
| |
| /* |
| * Isolate one argument, taking backticks. |
| * Changes the argument in-place, puts a NUL after it. Backticks remain. |
| * Return a pointer to the start of the next argument. |
| */ |
| static char_u * |
| do_one_arg(char_u *str) |
| { |
| char_u *p; |
| int inbacktick; |
| |
| inbacktick = FALSE; |
| for (p = str; *str; ++str) |
| { |
| /* When the backslash is used for escaping the special meaning of a |
| * character we need to keep it until wildcard expansion. */ |
| if (rem_backslash(str)) |
| { |
| *p++ = *str++; |
| *p++ = *str; |
| } |
| else |
| { |
| /* An item ends at a space not in backticks */ |
| if (!inbacktick && vim_isspace(*str)) |
| break; |
| if (*str == '`') |
| inbacktick ^= TRUE; |
| *p++ = *str; |
| } |
| } |
| str = skipwhite(str); |
| *p = NUL; |
| |
| return str; |
| } |
| |
| /* |
| * Separate the arguments in "str" and return a list of pointers in the |
| * growarray "gap". |
| */ |
| int |
| get_arglist(garray_T *gap, char_u *str) |
| { |
| ga_init2(gap, (int)sizeof(char_u *), 20); |
| while (*str != NUL) |
| { |
| if (ga_grow(gap, 1) == FAIL) |
| { |
| ga_clear(gap); |
| return FAIL; |
| } |
| ((char_u **)gap->ga_data)[gap->ga_len++] = str; |
| |
| /* Isolate one argument, change it in-place, put a NUL after it. */ |
| str = do_one_arg(str); |
| } |
| return OK; |
| } |
| |
| #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO) |
| /* |
| * Parse a list of arguments (file names), expand them and return in |
| * "fnames[fcountp]". When "wig" is TRUE, removes files matching 'wildignore'. |
| * Return FAIL or OK. |
| */ |
| int |
| get_arglist_exp( |
| char_u *str, |
| int *fcountp, |
| char_u ***fnamesp, |
| int wig) |
| { |
| garray_T ga; |
| int i; |
| |
| if (get_arglist(&ga, str) == FAIL) |
| return FAIL; |
| if (wig == TRUE) |
| i = expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, |
| fcountp, fnamesp, EW_FILE|EW_NOTFOUND); |
| else |
| i = gen_expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, |
| fcountp, fnamesp, EW_FILE|EW_NOTFOUND); |
| |
| ga_clear(&ga); |
| return i; |
| } |
| #endif |
| |
| #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) |
| /* |
| * Redefine the argument list. |
| */ |
| void |
| set_arglist(char_u *str) |
| { |
| do_arglist(str, AL_SET, 0); |
| } |
| #endif |
| |
| /* |
| * "what" == AL_SET: Redefine the argument list to 'str'. |
| * "what" == AL_ADD: add files in 'str' to the argument list after "after". |
| * "what" == AL_DEL: remove files in 'str' from the argument list. |
| * |
| * Return FAIL for failure, OK otherwise. |
| */ |
| static int |
| do_arglist( |
| char_u *str, |
| int what, |
| int after UNUSED) /* 0 means before first one */ |
| { |
| garray_T new_ga; |
| int exp_count; |
| char_u **exp_files; |
| int i; |
| #ifdef FEAT_LISTCMDS |
| char_u *p; |
| int match; |
| #endif |
| |
| /* |
| * Set default argument for ":argadd" command. |
| */ |
| if (what == AL_ADD && *str == NUL) |
| { |
| if (curbuf->b_ffname == NULL) |
| return FAIL; |
| str = curbuf->b_fname; |
| } |
| |
| /* |
| * Collect all file name arguments in "new_ga". |
| */ |
| if (get_arglist(&new_ga, str) == FAIL) |
| return FAIL; |
| |
| #ifdef FEAT_LISTCMDS |
| if (what == AL_DEL) |
| { |
| regmatch_T regmatch; |
| int didone; |
| |
| /* |
| * Delete the items: use each item as a regexp and find a match in the |
| * argument list. |
| */ |
| regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */ |
| for (i = 0; i < new_ga.ga_len && !got_int; ++i) |
| { |
| p = ((char_u **)new_ga.ga_data)[i]; |
| p = file_pat_to_reg_pat(p, NULL, NULL, FALSE); |
| if (p == NULL) |
| break; |
| regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
| if (regmatch.regprog == NULL) |
| { |
| vim_free(p); |
| break; |
| } |
| |
| didone = FALSE; |
| for (match = 0; match < ARGCOUNT; ++match) |
| if (vim_regexec(®match, alist_name(&ARGLIST[match]), |
| (colnr_T)0)) |
| { |
| didone = TRUE; |
| vim_free(ARGLIST[match].ae_fname); |
| mch_memmove(ARGLIST + match, ARGLIST + match + 1, |
| (ARGCOUNT - match - 1) * sizeof(aentry_T)); |
| --ALIST(curwin)->al_ga.ga_len; |
| if (curwin->w_arg_idx > match) |
| --curwin->w_arg_idx; |
| --match; |
| } |
| |
| vim_regfree(regmatch.regprog); |
| vim_free(p); |
| if (!didone) |
| EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]); |
| } |
| ga_clear(&new_ga); |
| } |
| else |
| #endif |
| { |
| i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data, |
| &exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND); |
| ga_clear(&new_ga); |
| if (i == FAIL || exp_count == 0) |
| { |
| EMSG(_(e_nomatch)); |
| return FAIL; |
| } |
| |
| #ifdef FEAT_LISTCMDS |
| if (what == AL_ADD) |
| { |
| (void)alist_add_list(exp_count, exp_files, after); |
| vim_free(exp_files); |
| } |
| else /* what == AL_SET */ |
| #endif |
| alist_set(ALIST(curwin), exp_count, exp_files, FALSE, NULL, 0); |
| } |
| |
| alist_check_arg_idx(); |
| |
| return OK; |
| } |
| |
| /* |
| * Check the validity of the arg_idx for each other window. |
| */ |
| static void |
| alist_check_arg_idx(void) |
| { |
| #ifdef FEAT_WINDOWS |
| win_T *win; |
| tabpage_T *tp; |
| |
| FOR_ALL_TAB_WINDOWS(tp, win) |
| if (win->w_alist == curwin->w_alist) |
| check_arg_idx(win); |
| #else |
| check_arg_idx(curwin); |
| #endif |
| } |
| |
| /* |
| * Return TRUE if window "win" is editing the file at the current argument |
| * index. |
| */ |
| static int |
| editing_arg_idx(win_T *win) |
| { |
| return !(win->w_arg_idx >= WARGCOUNT(win) |
| || (win->w_buffer->b_fnum |
| != WARGLIST(win)[win->w_arg_idx].ae_fnum |
| && (win->w_buffer->b_ffname == NULL |
| || !(fullpathcmp( |
| alist_name(&WARGLIST(win)[win->w_arg_idx]), |
| win->w_buffer->b_ffname, TRUE) & FPC_SAME)))); |
| } |
| |
| /* |
| * Check if window "win" is editing the w_arg_idx file in its argument list. |
| */ |
| void |
| check_arg_idx(win_T *win) |
| { |
| if (WARGCOUNT(win) > 1 && !editing_arg_idx(win)) |
| { |
| /* We are not editing the current entry in the argument list. |
| * Set "arg_had_last" if we are editing the last one. */ |
| win->w_arg_idx_invalid = TRUE; |
| if (win->w_arg_idx != WARGCOUNT(win) - 1 |
| && arg_had_last == FALSE |
| #ifdef FEAT_WINDOWS |
| && ALIST(win) == &global_alist |
| #endif |
| && GARGCOUNT > 0 |
| && win->w_arg_idx < GARGCOUNT |
| && (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum |
| || (win->w_buffer->b_ffname != NULL |
| && (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]), |
| win->w_buffer->b_ffname, TRUE) & FPC_SAME)))) |
| arg_had_last = TRUE; |
| } |
| else |
| { |
| /* We are editing the current entry in the argument list. |
| * Set "arg_had_last" if it's also the last one */ |
| win->w_arg_idx_invalid = FALSE; |
| if (win->w_arg_idx == WARGCOUNT(win) - 1 |
| #ifdef FEAT_WINDOWS |
| && win->w_alist == &global_alist |
| #endif |
| ) |
| arg_had_last = TRUE; |
| } |
| } |
| |
| /* |
| * ":args", ":argslocal" and ":argsglobal". |
| */ |
| void |
| ex_args(exarg_T *eap) |
| { |
| int i; |
| |
| if (eap->cmdidx != CMD_args) |
| { |
| #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) |
| alist_unlink(ALIST(curwin)); |
| if (eap->cmdidx == CMD_argglobal) |
| ALIST(curwin) = &global_alist; |
| else /* eap->cmdidx == CMD_arglocal */ |
| alist_new(); |
| #else |
| ex_ni(eap); |
| return; |
| #endif |
| } |
| |
| if (!ends_excmd(*eap->arg)) |
| { |
| /* |
| * ":args file ..": define new argument list, handle like ":next" |
| * Also for ":argslocal file .." and ":argsglobal file ..". |
| */ |
| ex_next(eap); |
| } |
| else |
| #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) |
| if (eap->cmdidx == CMD_args) |
| #endif |
| { |
| /* |
| * ":args": list arguments. |
| */ |
| if (ARGCOUNT > 0) |
| { |
| /* Overwrite the command, for a short list there is no scrolling |
| * required and no wait_return(). */ |
| gotocmdline(TRUE); |
| for (i = 0; i < ARGCOUNT; ++i) |
| { |
| if (i == curwin->w_arg_idx) |
| msg_putchar('['); |
| msg_outtrans(alist_name(&ARGLIST[i])); |
| if (i == curwin->w_arg_idx) |
| msg_putchar(']'); |
| msg_putchar(' '); |
| } |
| } |
| } |
| #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) |
| else if (eap->cmdidx == CMD_arglocal) |
| { |
| garray_T *gap = &curwin->w_alist->al_ga; |
| |
| /* |
| * ":argslocal": make a local copy of the global argument list. |
| */ |
| if (ga_grow(gap, GARGCOUNT) == OK) |
| for (i = 0; i < GARGCOUNT; ++i) |
| if (GARGLIST[i].ae_fname != NULL) |
| { |
| AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname = |
| vim_strsave(GARGLIST[i].ae_fname); |
| AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum = |
| GARGLIST[i].ae_fnum; |
| ++gap->ga_len; |
| } |
| } |
| #endif |
| } |
| |
| /* |
| * ":previous", ":sprevious", ":Next" and ":sNext". |
| */ |
| void |
| ex_previous(exarg_T *eap) |
| { |
| /* If past the last one already, go to the last one. */ |
| if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT) |
| do_argfile(eap, ARGCOUNT - 1); |
| else |
| do_argfile(eap, curwin->w_arg_idx - (int)eap->line2); |
| } |
| |
| /* |
| * ":rewind", ":first", ":sfirst" and ":srewind". |
| */ |
| void |
| ex_rewind(exarg_T *eap) |
| { |
| do_argfile(eap, 0); |
| } |
| |
| /* |
| * ":last" and ":slast". |
| */ |
| void |
| ex_last(exarg_T *eap) |
| { |
| do_argfile(eap, ARGCOUNT - 1); |
| } |
| |
| /* |
| * ":argument" and ":sargument". |
| */ |
| void |
| ex_argument(exarg_T *eap) |
| { |
| int i; |
| |
| if (eap->addr_count > 0) |
| i = eap->line2 - 1; |
| else |
| i = curwin->w_arg_idx; |
| do_argfile(eap, i); |
| } |
| |
| /* |
| * Edit file "argn" of the argument lists. |
| */ |
| void |
| do_argfile(exarg_T *eap, int argn) |
| { |
| int other; |
| char_u *p; |
| int old_arg_idx = curwin->w_arg_idx; |
| |
| if (argn < 0 || argn >= ARGCOUNT) |
| { |
| if (ARGCOUNT <= 1) |
| EMSG(_("E163: There is only one file to edit")); |
| else if (argn < 0) |
| EMSG(_("E164: Cannot go before first file")); |
| else |
| EMSG(_("E165: Cannot go beyond last file")); |
| } |
| else |
| { |
| setpcmark(); |
| #ifdef FEAT_GUI |
| need_mouse_correct = TRUE; |
| #endif |
| |
| #ifdef FEAT_WINDOWS |
| /* split window or create new tab page first */ |
| if (*eap->cmd == 's' || cmdmod.tab != 0) |
| { |
| if (win_split(0, 0) == FAIL) |
| return; |
| RESET_BINDING(curwin); |
| } |
| else |
| #endif |
| { |
| /* |
| * if 'hidden' set, only check for changed file when re-editing |
| * the same buffer |
| */ |
| other = TRUE; |
| if (P_HID(curbuf)) |
| { |
| p = fix_fname(alist_name(&ARGLIST[argn])); |
| other = otherfile(p); |
| vim_free(p); |
| } |
| if ((!P_HID(curbuf) || !other) |
| && check_changed(curbuf, CCGD_AW |
| | (other ? 0 : CCGD_MULTWIN) |
| | (eap->forceit ? CCGD_FORCEIT : 0) |
| | CCGD_EXCMD)) |
| return; |
| } |
| |
| curwin->w_arg_idx = argn; |
| if (argn == ARGCOUNT - 1 |
| #ifdef FEAT_WINDOWS |
| && curwin->w_alist == &global_alist |
| #endif |
| ) |
| arg_had_last = TRUE; |
| |
| /* Edit the file; always use the last known line number. |
| * When it fails (e.g. Abort for already edited file) restore the |
| * argument index. */ |
| if (do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL, |
| eap, ECMD_LAST, |
| (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) |
| + (eap->forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) |
| curwin->w_arg_idx = old_arg_idx; |
| /* like Vi: set the mark where the cursor is in the file. */ |
| else if (eap->cmdidx != CMD_argdo) |
| setmark('\''); |
| } |
| } |
| |
| /* |
| * ":next", and commands that behave like it. |
| */ |
| void |
| ex_next(exarg_T *eap) |
| { |
| int i; |
| |
| /* |
| * check for changed buffer now, if this fails the argument list is not |
| * redefined. |
| */ |
| if ( P_HID(curbuf) |
| || eap->cmdidx == CMD_snext |
| || !check_changed(curbuf, CCGD_AW |
| | (eap->forceit ? CCGD_FORCEIT : 0) |
| | CCGD_EXCMD)) |
| { |
| if (*eap->arg != NUL) /* redefine file list */ |
| { |
| if (do_arglist(eap->arg, AL_SET, 0) == FAIL) |
| return; |
| i = 0; |
| } |
| else |
| i = curwin->w_arg_idx + (int)eap->line2; |
| do_argfile(eap, i); |
| } |
| } |
| |
| #if defined(FEAT_LISTCMDS) || defined(PROTO) |
| /* |
| * ":argedit" |
| */ |
| void |
| ex_argedit(exarg_T *eap) |
| { |
| int fnum; |
| int i; |
| char_u *s; |
| |
| /* Add the argument to the buffer list and get the buffer number. */ |
| fnum = buflist_add(eap->arg, BLN_LISTED); |
| |
| /* Check if this argument is already in the argument list. */ |
| for (i = 0; i < ARGCOUNT; ++i) |
| if (ARGLIST[i].ae_fnum == fnum) |
| break; |
| if (i == ARGCOUNT) |
| { |
| /* Can't find it, add it to the argument list. */ |
| s = vim_strsave(eap->arg); |
| if (s == NULL) |
| return; |
| i = alist_add_list(1, &s, |
| eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); |
| if (i < 0) |
| return; |
| curwin->w_arg_idx = i; |
| } |
| |
| alist_check_arg_idx(); |
| |
| /* Edit the argument. */ |
| do_argfile(eap, i); |
| } |
| |
| /* |
| * ":argadd" |
| */ |
| void |
| ex_argadd(exarg_T *eap) |
| { |
| do_arglist(eap->arg, AL_ADD, |
| eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); |
| #ifdef FEAT_TITLE |
| maketitle(); |
| #endif |
| } |
| |
| /* |
| * ":argdelete" |
| */ |
| void |
| ex_argdelete(exarg_T *eap) |
| { |
| int i; |
| int n; |
| |
| if (eap->addr_count > 0) |
| { |
| /* ":1,4argdel": Delete all arguments in the range. */ |
| if (eap->line2 > ARGCOUNT) |
| eap->line2 = ARGCOUNT; |
| n = eap->line2 - eap->line1 + 1; |
| if (*eap->arg != NUL || n <= 0) |
| EMSG(_(e_invarg)); |
| else |
| { |
| for (i = eap->line1; i <= eap->line2; ++i) |
| vim_free(ARGLIST[i - 1].ae_fname); |
| mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2, |
| (size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T))); |
| ALIST(curwin)->al_ga.ga_len -= n; |
| if (curwin->w_arg_idx >= eap->line2) |
| curwin->w_arg_idx -= n; |
| else if (curwin->w_arg_idx > eap->line1) |
| curwin->w_arg_idx = eap->line1; |
| if (ARGCOUNT == 0) |
| curwin->w_arg_idx = 0; |
| else if (curwin->w_arg_idx >= ARGCOUNT) |
| curwin->w_arg_idx = ARGCOUNT - 1; |
| } |
| } |
| else if (*eap->arg == NUL) |
| EMSG(_(e_argreq)); |
| else |
| do_arglist(eap->arg, AL_DEL, 0); |
| #ifdef FEAT_TITLE |
| maketitle(); |
| #endif |
| } |
| |
| /* |
| * ":argdo", ":windo", ":bufdo", ":tabdo", ":cdo", ":ldo", ":cfdo" and ":lfdo" |
| */ |
| void |
| ex_listdo(exarg_T *eap) |
| { |
| int i; |
| #ifdef FEAT_WINDOWS |
| win_T *wp; |
| tabpage_T *tp; |
| #endif |
| buf_T *buf = curbuf; |
| int next_fnum = 0; |
| #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) |
| char_u *save_ei = NULL; |
| #endif |
| char_u *p_shm_save; |
| #ifdef FEAT_QUICKFIX |
| int qf_size = 0; |
| int qf_idx; |
| #endif |
| |
| #ifndef FEAT_WINDOWS |
| if (eap->cmdidx == CMD_windo) |
| { |
| ex_ni(eap); |
| return; |
| } |
| #endif |
| |
| #ifndef FEAT_QUICKFIX |
| if (eap->cmdidx == CMD_cdo || eap->cmdidx == CMD_ldo || |
| eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo) |
| { |
| ex_ni(eap); |
| return; |
| } |
| #endif |
| |
| #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) |
| if (eap->cmdidx != CMD_windo && eap->cmdidx != CMD_tabdo) |
| /* Don't do syntax HL autocommands. Skipping the syntax file is a |
| * great speed improvement. */ |
| save_ei = au_event_disable(",Syntax"); |
| #endif |
| #ifdef FEAT_CLIPBOARD |
| start_global_changes(); |
| #endif |
| |
| if (eap->cmdidx == CMD_windo |
| || eap->cmdidx == CMD_tabdo |
| || P_HID(curbuf) |
| || !check_changed(curbuf, CCGD_AW |
| | (eap->forceit ? CCGD_FORCEIT : 0) |
| | CCGD_EXCMD)) |
| { |
| i = 0; |
| /* start at the eap->line1 argument/window/buffer */ |
| #ifdef FEAT_WINDOWS |
| wp = firstwin; |
| tp = first_tabpage; |
| #endif |
| switch (eap->cmdidx) |
| { |
| #ifdef FEAT_WINDOWS |
| case CMD_windo: |
| for ( ; wp != NULL && i + 1 < eap->line1; wp = wp->w_next) |
| i++; |
| break; |
| case CMD_tabdo: |
| for( ; tp != NULL && i + 1 < eap->line1; tp = tp->tp_next) |
| i++; |
| break; |
| #endif |
| case CMD_argdo: |
| i = eap->line1 - 1; |
| break; |
| default: |
| break; |
| } |
| /* set pcmark now */ |
| if (eap->cmdidx == CMD_bufdo) |
| { |
| /* Advance to the first listed buffer after "eap->line1". */ |
| for (buf = firstbuf; buf != NULL && (buf->b_fnum < eap->line1 |
| || !buf->b_p_bl); buf = buf->b_next) |
| if (buf->b_fnum > eap->line2) |
| { |
| buf = NULL; |
| break; |
| } |
| if (buf != NULL) |
| goto_buffer(eap, DOBUF_FIRST, FORWARD, buf->b_fnum); |
| } |
| #ifdef FEAT_QUICKFIX |
| else if (eap->cmdidx == CMD_cdo || eap->cmdidx == CMD_ldo |
| || eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo) |
| { |
| qf_size = qf_get_size(eap); |
| if (qf_size <= 0 || eap->line1 > qf_size) |
| buf = NULL; |
| else |
| { |
| ex_cc(eap); |
| |
| buf = curbuf; |
| i = eap->line1 - 1; |
| if (eap->addr_count <= 0) |
| /* default is all the quickfix/location list entries */ |
| eap->line2 = qf_size; |
| } |
| } |
| #endif |
| else |
| setpcmark(); |
| listcmd_busy = TRUE; /* avoids setting pcmark below */ |
| |
| while (!got_int && buf != NULL) |
| { |
| if (eap->cmdidx == CMD_argdo) |
| { |
| /* go to argument "i" */ |
| if (i == ARGCOUNT) |
| break; |
| /* Don't call do_argfile() when already there, it will try |
| * reloading the file. */ |
| if (curwin->w_arg_idx != i || !editing_arg_idx(curwin)) |
| { |
| /* Clear 'shm' to avoid that the file message overwrites |
| * any output from the command. */ |
| p_shm_save = vim_strsave(p_shm); |
| set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); |
| do_argfile(eap, i); |
| set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| vim_free(p_shm_save); |
| } |
| if (curwin->w_arg_idx != i) |
| break; |
| } |
| #ifdef FEAT_WINDOWS |
| else if (eap->cmdidx == CMD_windo) |
| { |
| /* go to window "wp" */ |
| if (!win_valid(wp)) |
| break; |
| win_goto(wp); |
| if (curwin != wp) |
| break; /* something must be wrong */ |
| wp = curwin->w_next; |
| } |
| else if (eap->cmdidx == CMD_tabdo) |
| { |
| /* go to window "tp" */ |
| if (!valid_tabpage(tp)) |
| break; |
| goto_tabpage_tp(tp, TRUE, TRUE); |
| tp = tp->tp_next; |
| } |
| #endif |
| else if (eap->cmdidx == CMD_bufdo) |
| { |
| /* Remember the number of the next listed buffer, in case |
| * ":bwipe" is used or autocommands do something strange. */ |
| next_fnum = -1; |
| for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next) |
| if (buf->b_p_bl) |
| { |
| next_fnum = buf->b_fnum; |
| break; |
| } |
| } |
| |
| ++i; |
| |
| /* execute the command */ |
| do_cmdline(eap->arg, eap->getline, eap->cookie, |
| DOCMD_VERBOSE + DOCMD_NOWAIT); |
| |
| if (eap->cmdidx == CMD_bufdo) |
| { |
| /* Done? */ |
| if (next_fnum < 0 || next_fnum > eap->line2) |
| break; |
| /* Check if the buffer still exists. */ |
| FOR_ALL_BUFFERS(buf) |
| if (buf->b_fnum == next_fnum) |
| break; |
| if (buf == NULL) |
| break; |
| |
| /* Go to the next buffer. Clear 'shm' to avoid that the file |
| * message overwrites any output from the command. */ |
| p_shm_save = vim_strsave(p_shm); |
| set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); |
| goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum); |
| set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| vim_free(p_shm_save); |
| |
| /* If autocommands took us elsewhere, quit here. */ |
| if (curbuf->b_fnum != next_fnum) |
| break; |
| } |
| |
| #ifdef FEAT_QUICKFIX |
| if (eap->cmdidx == CMD_cdo || eap->cmdidx == CMD_ldo |
| || eap->cmdidx == CMD_cfdo || eap->cmdidx == CMD_lfdo) |
| { |
| if (i >= qf_size || i >= eap->line2) |
| break; |
| |
| qf_idx = qf_get_cur_idx(eap); |
| |
| ex_cnext(eap); |
| |
| /* If jumping to the next quickfix entry fails, quit here */ |
| if (qf_get_cur_idx(eap) == qf_idx) |
| break; |
| } |
| #endif |
| |
| if (eap->cmdidx == CMD_windo) |
| { |
| validate_cursor(); /* cursor may have moved */ |
| #ifdef FEAT_SCROLLBIND |
| /* required when 'scrollbind' has been set */ |
| if (curwin->w_p_scb) |
| do_check_scrollbind(TRUE); |
| #endif |
| } |
| |
| #ifdef FEAT_WINDOWS |
| if (eap->cmdidx == CMD_windo || eap->cmdidx == CMD_tabdo) |
| if (i+1 > eap->line2) |
| break; |
| #endif |
| if (eap->cmdidx == CMD_argdo && i >= eap->line2) |
| break; |
| } |
| listcmd_busy = FALSE; |
| } |
| |
| #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) |
| if (save_ei != NULL) |
| { |
| au_event_restore(save_ei); |
| apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, |
| curbuf->b_fname, TRUE, curbuf); |
| } |
| #endif |
| #ifdef FEAT_CLIPBOARD |
| end_global_changes(); |
| #endif |
| } |
| |
| /* |
| * Add files[count] to the arglist of the current window after arg "after". |
| * The file names in files[count] must have been allocated and are taken over. |
| * Files[] itself is not taken over. |
| * Returns index of first added argument. Returns -1 when failed (out of mem). |
| */ |
| static int |
| alist_add_list( |
| int count, |
| char_u **files, |
| int after) /* where to add: 0 = before first one */ |
| { |
| int i; |
| int old_argcount = ARGCOUNT; |
| |
| if (ga_grow(&ALIST(curwin)->al_ga, count) == OK) |
| { |
| if (after < 0) |
| after = 0; |
| if (after > ARGCOUNT) |
| after = ARGCOUNT; |
| if (after < ARGCOUNT) |
| mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]), |
| (ARGCOUNT - after) * sizeof(aentry_T)); |
| for (i = 0; i < count; ++i) |
| { |
| ARGLIST[after + i].ae_fname = files[i]; |
| ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED); |
| } |
| ALIST(curwin)->al_ga.ga_len += count; |
| if (old_argcount > 0 && curwin->w_arg_idx >= after) |
| curwin->w_arg_idx += count; |
| return after; |
| } |
| |
| for (i = 0; i < count; ++i) |
| vim_free(files[i]); |
| return -1; |
| } |
| |
| #endif /* FEAT_LISTCMDS */ |
| |
| #ifdef FEAT_EVAL |
| /* |
| * ":compiler[!] {name}" |
| */ |
| void |
| ex_compiler(exarg_T *eap) |
| { |
| char_u *buf; |
| char_u *old_cur_comp = NULL; |
| char_u *p; |
| |
| if (*eap->arg == NUL) |
| { |
| /* List all compiler scripts. */ |
| do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')"); |
| /* ) keep the indenter happy... */ |
| } |
| else |
| { |
| buf = alloc((unsigned)(STRLEN(eap->arg) + 14)); |
| if (buf != NULL) |
| { |
| if (eap->forceit) |
| { |
| /* ":compiler! {name}" sets global options */ |
| do_cmdline_cmd((char_u *) |
| "command -nargs=* CompilerSet set <args>"); |
| } |
| else |
| { |
| /* ":compiler! {name}" sets local options. |
| * To remain backwards compatible "current_compiler" is always |
| * used. A user's compiler plugin may set it, the distributed |
| * plugin will then skip the settings. Afterwards set |
| * "b:current_compiler" and restore "current_compiler". |
| * Explicitly prepend "g:" to make it work in a function. */ |
| old_cur_comp = get_var_value((char_u *)"g:current_compiler"); |
| if (old_cur_comp != NULL) |
| old_cur_comp = vim_strsave(old_cur_comp); |
| do_cmdline_cmd((char_u *) |
| "command -nargs=* CompilerSet setlocal <args>"); |
| } |
| do_unlet((char_u *)"g:current_compiler", TRUE); |
| do_unlet((char_u *)"b:current_compiler", TRUE); |
| |
| sprintf((char *)buf, "compiler/%s.vim", eap->arg); |
| if (source_runtime(buf, DIP_ALL) == FAIL) |
| EMSG2(_("E666: compiler not supported: %s"), eap->arg); |
| vim_free(buf); |
| |
| do_cmdline_cmd((char_u *)":delcommand CompilerSet"); |
| |
| /* Set "b:current_compiler" from "current_compiler". */ |
| p = get_var_value((char_u *)"g:current_compiler"); |
| if (p != NULL) |
| set_internal_string_var((char_u *)"b:current_compiler", p); |
| |
| /* Restore "current_compiler" for ":compiler {name}". */ |
| if (!eap->forceit) |
| { |
| if (old_cur_comp != NULL) |
| { |
| set_internal_string_var((char_u *)"g:current_compiler", |
| old_cur_comp); |
| vim_free(old_cur_comp); |
| } |
| else |
| do_unlet((char_u *)"g:current_compiler", TRUE); |
| } |
| } |
| } |
| } |
| #endif |
| |
| /* |
| * ":runtime [what] {name}" |
| */ |
| 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 UNUSED) |
| { |
| (void)do_source(fname, FALSE, DOSO_NONE); |
| } |
| |
| /* |
| * Source the file "name" from all directories in 'runtimepath'. |
| * "name" can contain wildcards. |
| * When "flags" has DIP_ALL: source all files, otherwise only the first one. |
| * |
| * return FAIL when no file could be sourced, OK otherwise. |
| */ |
| int |
| source_runtime(char_u *name, int flags) |
| { |
| return do_in_runtimepath(name, flags, source_callback, NULL); |
| } |
| |
| /* |
| * Find the file "name" in all directories in "path" and invoke |
| * "callback(fname, cookie)". |
| * "name" can contain wildcards. |
| * When "flags" has DIP_ALL: source all files, otherwise only the first one. |
| * When "flags" has DIP_DIR: find directories instead of files. |
| * When "flags" has DIP_ERR: give an error message if there is no match. |
| * |
| * return FAIL when no file could be sourced, OK otherwise. |
| */ |
| 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; |
| |
| /* Avoid a requester here for a volume that doesn't exist. */ |
| proc->pr_WindowPtr = (APTR)-1L; |
| #endif |
| |
| /* Make a copy of 'runtimepath'. Invoking the callback may change the |
| * value. */ |
| rtp_copy = vim_strsave(path); |
| buf = alloc(MAXPATHL); |
| if (buf != NULL && rtp_copy != NULL) |
| { |
| if (p_verbose > 1 && name != NULL) |
| { |
| verbose_enter(); |
| smsg((char_u *)_("Searching for \"%s\" in \"%s\""), |
| (char *)name, (char *)path); |
| verbose_leave(); |
| } |
| |
| /* Loop over all entries in 'runtimepath'. */ |
| rtp = rtp_copy; |
| while (*rtp != NUL && ((flags & DIP_ALL) || !did_one)) |
| { |
| size_t buflen; |
| |
| /* Copy the path from 'runtimepath' to buf[]. */ |
| copy_option_part(&rtp, buf, MAXPATHL, ","); |
| buflen = STRLEN(buf); |
| |
| /* Skip after or non-after directories. */ |
| 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); |
| |
| /* Loop over all patterns in "name" */ |
| np = name; |
| while (*np != NUL && ((flags & DIP_ALL) || !did_one)) |
| { |
| /* Append the pattern from "name" to buf[]. */ |
| copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)), |
| "\t "); |
| |
| if (p_verbose > 2) |
| { |
| verbose_enter(); |
| smsg((char_u *)_("Searching for \"%s\""), buf); |
| verbose_leave(); |
| } |
| |
| /* Expand wildcards, invoke the callback for each match. */ |
| 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) |
| EMSG3(_(e_dirnotf), basepath, name); |
| else if (p_verbose > 0) |
| { |
| verbose_enter(); |
| smsg((char_u *)_("not found in '%s': \"%s\""), basepath, name); |
| verbose_leave(); |
| } |
| } |
| |
| #ifdef AMIGA |
| proc->pr_WindowPtr = save_winptr; |
| #endif |
| |
| return did_one ? OK : FAIL; |
| } |
| |
| /* |
| * Find "name" in 'runtimepath'. When found, invoke the callback function for |
| * it: callback(fname, "cookie") |
| * When "flags" has DIP_ALL repeat for all matches, otherwise only the first |
| * one is used. |
| * Returns OK when at least one match found, FAIL otherwise. |
| * |
| * If "name" is NULL calls callback for each entry in runtimepath. Cookie is |
| * passed by reference in this case, setting it to NULL indicates that callback |
| * has done its job. |
| */ |
| int |
| do_in_runtimepath( |
| 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(p_rtp, 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; |
| } |
| |
| /* |
| * Expand wildcards in "pat" and invoke do_source() for each match. |
| */ |
| 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); |
| FreeWild(num_files, files); |
| } |
| } |
| |
| /* used for "cookie" of add_pack_plugin() */ |
| static int APP_ADD_DIR; |
| static int APP_LOAD; |
| static int APP_BOTH; |
| |
| static void |
| add_pack_plugin(char_u *fname, void *cookie) |
| { |
| char_u *p4, *p3, *p2, *p1, *p; |
| char_u *insp; |
| int c; |
| char_u *new_rtp; |
| int keep; |
| size_t oldlen; |
| size_t addlen; |
| char_u *afterdir; |
| size_t afterlen = 0; |
| char_u *ffname = fix_fname(fname); |
| size_t fname_len; |
| |
| if (ffname == NULL) |
| return; |
| if (cookie != &APP_LOAD && strstr((char *)p_rtp, (char *)ffname) == NULL) |
| { |
| /* directory is not yet in 'runtimepath', add it */ |
| p4 = p3 = p2 = p1 = get_past_head(ffname); |
| for (p = p1; *p; mb_ptr_adv(p)) |
| if (vim_ispathsep_nocolon(*p)) |
| { |
| p4 = p3; p3 = p2; p2 = p1; p1 = p; |
| } |
| |
| /* now we have: |
| * rtp/pack/name/start/name |
| * p4 p3 p2 p1 |
| * |
| * find the part up to "pack" in 'runtimepath' */ |
| c = *p4; |
| *p4 = NUL; |
| |
| /* Find "ffname" in "p_rtp", ignoring '/' vs '\' differences. */ |
| fname_len = STRLEN(ffname); |
| insp = p_rtp; |
| for (;;) |
| { |
| if (vim_fnamencmp(insp, ffname, fname_len) == 0) |
| break; |
| insp = vim_strchr(insp, ','); |
| if (insp == NULL) |
| break; |
| ++insp; |
| } |
| |
| if (insp == NULL) |
| /* not found, append at the end */ |
| insp = p_rtp + STRLEN(p_rtp); |
| else |
| { |
| /* append after the matching directory. */ |
| insp += STRLEN(ffname); |
| while (*insp != NUL && *insp != ',') |
| ++insp; |
| } |
| *p4 = c; |
| |
| /* check if rtp/pack/name/start/name/after exists */ |
| afterdir = concat_fnames(ffname, (char_u *)"after", TRUE); |
| if (afterdir != NULL && mch_isdir(afterdir)) |
| afterlen = STRLEN(afterdir) + 1; /* add one for comma */ |
| |
| oldlen = STRLEN(p_rtp); |
| addlen = STRLEN(ffname) + 1; /* add one for comma */ |
| new_rtp = alloc((int)(oldlen + addlen + afterlen + 1)); /* add one for NUL */ |
| if (new_rtp == NULL) |
| goto theend; |
| keep = (int)(insp - p_rtp); |
| mch_memmove(new_rtp, p_rtp, keep); |
| new_rtp[keep] = ','; |
| mch_memmove(new_rtp + keep + 1, ffname, addlen); |
| if (p_rtp[keep] != NUL) |
| mch_memmove(new_rtp + keep + addlen, p_rtp + keep, |
| oldlen - keep + 1); |
| if (afterlen > 0) |
| { |
| STRCAT(new_rtp, ","); |
| STRCAT(new_rtp, afterdir); |
| } |
| set_option_value((char_u *)"rtp", 0L, new_rtp, 0); |
| vim_free(new_rtp); |
| vim_free(afterdir); |
| } |
| |
| if (cookie != &APP_ADD_DIR) |
| { |
| static char *plugpat = "%s/plugin/**/*.vim"; |
| static char *ftpat = "%s/ftdetect/*.vim"; |
| int len; |
| char_u *pat; |
| |
| 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); |
| |
| #ifdef FEAT_AUTOCMD |
| { |
| char_u *cmd = vim_strsave((char_u *)"g:did_load_filetypes"); |
| |
| /* If runtime/filetype.vim wasn't loaded yet, the scripts will be |
| * found when it loads. */ |
| 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); |
| } |
| #endif |
| vim_free(pat); |
| } |
| |
| theend: |
| vim_free(ffname); |
| } |
| |
| static int did_source_packages = FALSE; |
| |
| /* |
| * ":packloadall" |
| * Find plugins in the package directories and source them. |
| * "eap" is NULL when invoked during startup. |
| */ |
| void |
| ex_packloadall(exarg_T *eap) |
| { |
| if (!did_source_packages || (eap != NULL && eap->forceit)) |
| { |
| did_source_packages = TRUE; |
| |
| /* First do a round to add all directories to 'runtimepath', then load |
| * the plugins. This allows for plugins to use an autoload directory |
| * of another plugin. */ |
| do_in_path(p_pp, (char_u *)"pack/*/start/*", DIP_ALL + DIP_DIR, |
| add_pack_plugin, &APP_ADD_DIR); |
| do_in_path(p_pp, (char_u *)"pack/*/start/*", DIP_ALL + DIP_DIR, |
| add_pack_plugin, &APP_LOAD); |
| } |
| } |
| |
| /* |
| * ":packadd[!] {name}" |
| */ |
| void |
| ex_packadd(exarg_T *eap) |
| { |
| static char *plugpat = "pack/*/opt/%s"; |
| int len; |
| char *pat; |
| |
| len = (int)STRLEN(plugpat) + (int)STRLEN(eap->arg); |
| pat = (char *)alloc(len); |
| if (pat == NULL) |
| return; |
| vim_snprintf(pat, len, plugpat, eap->arg); |
| do_in_path(p_pp, (char_u *)pat, DIP_ALL + DIP_DIR + DIP_ERR, |
| add_pack_plugin, eap->forceit ? &APP_ADD_DIR : &APP_BOTH); |
| vim_free(pat); |
| } |
| |
| #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) |
| /* |
| * ":options" |
| */ |
| void |
| ex_options( |
| exarg_T *eap UNUSED) |
| { |
| cmd_source((char_u *)SYS_OPTWIN_FILE, NULL); |
| } |
| #endif |
| |
| /* |
| * ":source {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, BROWSE_FILTER_MACROS, NULL); |
| if (fname != NULL) |
| { |
| cmd_source(fname, eap); |
| vim_free(fname); |
| } |
| } |
| else |
| #endif |
| cmd_source(eap->arg, eap); |
| } |
| |
| static void |
| cmd_source(char_u *fname, exarg_T *eap) |
| { |
| if (*fname == NUL) |
| EMSG(_(e_argreq)); |
| |
| else if (eap != NULL && eap->forceit) |
| /* ":source!": read Normal mode commands |
| * Need to execute the commands directly. This is required at least |
| * for: |
| * - ":g" command busy |
| * - after ":argdo", ":windo" or ":bufdo" |
| * - another command follows |
| * - inside a loop |
| */ |
| openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL |
| #ifdef FEAT_EVAL |
| || eap->cstack->cs_idx >= 0 |
| #endif |
| ); |
| |
| /* ":source" read ex commands */ |
| else if (do_source(fname, FALSE, DOSO_NONE) == FAIL) |
| EMSG2(_(e_notopen), fname); |
| } |
| |
| /* |
| * ":source" and associated commands. |
| */ |
| /* |
| * Structure used to store info for each sourced file. |
| * It is shared between do_source() and getsourceline(). |
| * This is required, because it needs to be handed to do_cmdline() and |
| * sourcing can be done recursively. |
| */ |
| struct source_cookie |
| { |
| FILE *fp; /* opened file for sourcing */ |
| char_u *nextline; /* if not NULL: line that was read ahead */ |
| int finished; /* ":finish" used */ |
| #if defined(USE_CRNL) || defined(USE_CR) |
| int fileformat; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */ |
| int error; /* TRUE if LF found after CR-LF */ |
| #endif |
| #ifdef FEAT_EVAL |
| linenr_T breakpoint; /* next line with breakpoint or zero */ |
| char_u *fname; /* name of sourced file */ |
| int dbg_tick; /* debug_tick when breakpoint was set */ |
| int level; /* top nesting level of sourced file */ |
| #endif |
| #ifdef FEAT_MBYTE |
| vimconv_T conv; /* type of conversion */ |
| #endif |
| }; |
| |
| #ifdef FEAT_EVAL |
| /* |
| * Return the address holding the next breakpoint line for a source cookie. |
| */ |
| linenr_T * |
| source_breakpoint(void *cookie) |
| { |
| return &((struct source_cookie *)cookie)->breakpoint; |
| } |
| |
| /* |
| * Return the address holding the debug tick for a source cookie. |
| */ |
| int * |
| source_dbg_tick(void *cookie) |
| { |
| return &((struct source_cookie *)cookie)->dbg_tick; |
| } |
| |
| /* |
| * Return the nesting level for a source cookie. |
| */ |
| int |
| source_level(void *cookie) |
| { |
| return ((struct source_cookie *)cookie)->level; |
| } |
| #endif |
| |
| static char_u *get_one_sourceline(struct source_cookie *sp); |
| |
| #if (defined(WIN32) && defined(FEAT_CSCOPE)) || defined(HAVE_FD_CLOEXEC) |
| # define USE_FOPEN_NOINH |
| static FILE *fopen_noinh_readbin(char *filename); |
| |
| /* |
| * Special function to open a file without handle inheritance. |
| * When possible the handle is closed on exec(). |
| */ |
| static FILE * |
| fopen_noinh_readbin(char *filename) |
| { |
| # ifdef WIN32 |
| 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 |
| |
| |
| /* |
| * do_source: Read the file "fname" and execute its lines as EX commands. |
| * |
| * This function may be called recursively! |
| * |
| * return FAIL if file could not be opened, OK otherwise |
| */ |
| int |
| do_source( |
| char_u *fname, |
| int check_other, /* check for .vimrc and _vimrc */ |
| int is_vimrc) /* DOSO_ value */ |
| { |
| struct source_cookie cookie; |
| char_u *save_sourcing_name; |
| linenr_T save_sourcing_lnum; |
| char_u *p; |
| char_u *fname_exp; |
| char_u *firstline = NULL; |
| int retval = FAIL; |
| #ifdef FEAT_EVAL |
| scid_T save_current_SID; |
| static scid_T last_current_SID = 0; |
| void *save_funccalp; |
| int save_debug_break_level = debug_break_level; |
| scriptitem_T *si = NULL; |
| # ifdef UNIX |
| stat_T st; |
| int stat_ok; |
| # endif |
| #endif |
| #ifdef STARTUPTIME |
| struct timeval tv_rel; |
| struct timeval tv_start; |
| #endif |
| #ifdef FEAT_PROFILE |
| proftime_T wait_start; |
| #endif |
| |
| 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((char_u *)_("Cannot source a directory: \"%s\""), fname); |
| goto theend; |
| } |
| |
| #ifdef FEAT_AUTOCMD |
| /* Apply SourceCmd autocommands, they should get the file and source it. */ |
| 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 |
| goto theend; |
| } |
| |
| /* Apply SourcePre autocommands, they may get the file. */ |
| apply_autocmds(EVENT_SOURCEPRE, fname_exp, fname_exp, FALSE, curbuf); |
| #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) |
| { |
| /* |
| * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa, |
| * and ".exrc" by "_exrc" or vice versa. |
| */ |
| 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((char_u *)_("could not source \"%s\""), fname); |
| else |
| smsg((char_u *)_("line %ld: could not source \"%s\""), |
| sourcing_lnum, fname); |
| verbose_leave(); |
| } |
| goto theend; |
| } |
| |
| /* |
| * The file exists. |
| * - In verbose mode, give a message. |
| * - For a vimrc file, may want to set 'compatible', call vimrc_found(). |
| */ |
| if (p_verbose > 1) |
| { |
| verbose_enter(); |
| if (sourcing_name == NULL) |
| smsg((char_u *)_("sourcing \"%s\""), fname); |
| else |
| smsg((char_u *)_("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 no automatic file format: Set default to CR-NL. */ |
| if (*p_ffs == NUL) |
| cookie.fileformat = EOL_DOS; |
| else |
| cookie.fileformat = EOL_UNKNOWN; |
| cookie.error = FALSE; |
| #endif |
| |
| #ifdef USE_CR |
| /* If no automatic file format: Set default to CR. */ |
| if (*p_ffs == NUL) |
| cookie.fileformat = EOL_MAC; |
| else |
| cookie.fileformat = EOL_UNKNOWN; |
| cookie.error = FALSE; |
| #endif |
| |
| cookie.nextline = NULL; |
| cookie.finished = FALSE; |
| |
| #ifdef FEAT_EVAL |
| /* |
| * Check if this script has a breakpoint. |
| */ |
| 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 |
| |
| /* |
| * Keep the sourcing name/lnum, for recursive calls. |
| */ |
| save_sourcing_name = sourcing_name; |
| sourcing_name = fname_exp; |
| save_sourcing_lnum = sourcing_lnum; |
| sourcing_lnum = 0; |
| |
| #ifdef FEAT_MBYTE |
| cookie.conv.vc_type = CONV_NONE; /* no conversion */ |
| |
| /* Read the first line so we can check for a UTF-8 BOM. */ |
| firstline = getsourceline(0, (void *)&cookie, 0); |
| if (firstline != NULL && STRLEN(firstline) >= 3 && firstline[0] == 0xef |
| && firstline[1] == 0xbb && firstline[2] == 0xbf) |
| { |
| /* Found BOM; setup conversion, skip over BOM and recode the line. */ |
| 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; |
| } |
| } |
| #endif |
| |
| #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); /* entering a child now */ |
| # endif |
| |
| /* Don't use local function variables, if called from a function. |
| * Also starts profiling timer for nested script. */ |
| save_funccalp = save_funccal(); |
| |
| /* |
| * Check if this script was sourced before to finds its SID. |
| * If it's new, generate a new SID. |
| */ |
| save_current_SID = current_SID; |
| # ifdef UNIX |
| stat_ok = (mch_stat((char *)fname_exp, &st) >= 0); |
| # endif |
| for (current_SID = script_items.ga_len; current_SID > 0; --current_SID) |
| { |
| si = &SCRIPT_ITEM(current_SID); |
| if (si->sn_name != NULL |
| && ( |
| # ifdef UNIX |
| /* Compare dev/ino when possible, it catches symbolic |
| * links. Also compare file names, the inode may change |
| * when the file was edited. */ |
| ((stat_ok && si->sn_dev_valid) |
| && (si->sn_dev == st.st_dev |
| && si->sn_ino == st.st_ino)) || |
| # endif |
| fnamecmp(si->sn_name, fname_exp) == 0)) |
| break; |
| } |
| if (current_SID == 0) |
| { |
| current_SID = ++last_current_SID; |
| if (ga_grow(&script_items, (int)(current_SID - script_items.ga_len)) |
| == FAIL) |
| goto almosttheend; |
| while (script_items.ga_len < current_SID) |
| { |
| ++script_items.ga_len; |
| SCRIPT_ITEM(script_items.ga_len).sn_name = NULL; |
| # ifdef FEAT_PROFILE |
| SCRIPT_ITEM(script_items.ga_len).sn_prof_on = FALSE; |
| # endif |
| } |
| si = &SCRIPT_ITEM(current_SID); |
| si->sn_name = fname_exp; |
| fname_exp = NULL; |
| # ifdef UNIX |
| if (stat_ok) |
| { |
| si->sn_dev_valid = TRUE; |
| si->sn_dev = st.st_dev; |
| si->sn_ino = st.st_ino; |
| } |
| else |
| si->sn_dev_valid = FALSE; |
| # endif |
| |
| /* Allocate the local script variables to use for this script. */ |
| new_script_vars(current_SID); |
| } |
| |
| # ifdef FEAT_PROFILE |
| if (do_profiling == PROF_YES) |
| { |
| int forceit; |
| |
| /* Check if we do profiling for this script. */ |
| 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 |
| |
| /* |
| * Call do_cmdline, which will call getsourceline() to get the lines. |
| */ |
| do_cmdline(firstline, getsourceline, (void *)&cookie, |
| DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT); |
| retval = OK; |
| |
| #ifdef FEAT_PROFILE |
| if (do_profiling == PROF_YES) |
| { |
| /* Get "si" again, "script_items" may have been reallocated. */ |
| si = &SCRIPT_ITEM(current_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)); |
| sourcing_name = save_sourcing_name; |
| sourcing_lnum = save_sourcing_lnum; |
| if (p_verbose > 1) |
| { |
| verbose_enter(); |
| smsg((char_u *)_("finished sourcing %s"), fname); |
| if (sourcing_name != NULL) |
| smsg((char_u *)_("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 |
| |
| #ifdef FEAT_EVAL |
| /* |
| * After a "finish" in debug mode, need to break at first command of next |
| * sourced file. |
| */ |
| if (save_debug_break_level > ex_nesting_level |
| && debug_break_level == ex_nesting_level) |
| ++debug_break_level; |
| #endif |
| |
| #ifdef FEAT_EVAL |
| almosttheend: |
| current_SID = save_current_SID; |
| restore_funccal(save_funccalp); |
| # ifdef FEAT_PROFILE |
| if (do_profiling == PROF_YES) |
| prof_child_exit(&wait_start); /* leaving a child now */ |
| # endif |
| #endif |
| fclose(cookie.fp); |
| vim_free(cookie.nextline); |
| vim_free(firstline); |
| #ifdef FEAT_MBYTE |
| convert_setup(&cookie.conv, NULL, NULL); |
| #endif |
| |
| theend: |
| vim_free(fname_exp); |
| return retval; |
| } |
| |
| #if defined(FEAT_EVAL) || defined(PROTO) |
| |
| /* |
| * ":scriptnames" |
| */ |
| void |
| ex_scriptnames(exarg_T *eap UNUSED) |
| { |
| int i; |
| |
| 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((char_u *)"%3d: %s", i, NameBuff); |
| } |
| } |
| |
| # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) |
| /* |
| * Fix slashes in the list of script names for 'shellslash'. |
| */ |
| 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 |
| |
| /* |
| * Get a pointer to a script name. Used for ":verbose set". |
| */ |
| 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) |
| vim_free(SCRIPT_ITEM(i).sn_name); |
| ga_clear(&script_items); |
| } |
| # endif |
| |
| #endif |
| |
| #if defined(USE_CR) || defined(PROTO) |
| |
| # if defined(__MSL__) && (__MSL__ >= 22) |
| /* |
| * Newer version of the Metrowerks library handle DOS and UNIX files |
| * without help. |
| * Test with earlier versions, MSL 2.2 is the library supplied with |
| * Codewarrior Pro 2. |
| */ |
| char * |
| fgets_cr(char *s, int n, FILE *stream) |
| { |
| return fgets(s, n, stream); |
| } |
| # else |
| /* |
| * Version of fgets() which also works for lines ending in a <CR> only |
| * (Macintosh format). |
| * For older versions of the Metrowerks library. |
| * At least CodeWarrior 9 needed this code. |
| */ |
| char * |
| fgets_cr(char *s, int n, FILE *stream) |
| { |
| int c = 0; |
| int char_read = 0; |
| |
| while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1) |
| { |
| c = fgetc(stream); |
| s[char_read++] = c; |
| /* If the file is in DOS format, we need to skip a NL after a CR. I |
| * thought it was the other way around, but this appears to work... */ |
| if (c == '\n') |
| { |
| c = fgetc(stream); |
| if (c != '\r') |
| ungetc(c, stream); |
| } |
| } |
| |
| s[char_read] = 0; |
| if (char_read == 0) |
| return NULL; |
| |
| if (feof(stream) && char_read == 1) |
| return NULL; |
| |
| return s; |
| } |
| # endif |
| #endif |
| |
| /* |
| * Get one full line from a sourced file. |
| * Called by do_cmdline() when it's called from do_source(). |
| * |
| * Return a pointer to the line in allocated memory. |
| * Return NULL for end-of-file or some error. |
| */ |
| char_u * |
| getsourceline(int c UNUSED, void *cookie, int indent UNUSED) |
| { |
| struct source_cookie *sp = (struct source_cookie *)cookie; |
| char_u *line; |
| char_u *p; |
| |
| #ifdef FEAT_EVAL |
| /* If breakpoints have been added/deleted need to check for it. */ |
| 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 |
| /* |
| * Get current line. If there is a read-ahead line, use it, otherwise get |
| * one now. |
| */ |
| if (sp->finished) |
| line = NULL; |
| else if (sp->nextline == NULL) |
| line = get_one_sourceline(sp); |
| else |
| { |
| line = sp->nextline; |
| sp->nextline = NULL; |
| ++sourcing_lnum; |
| } |
| #ifdef FEAT_PROFILE |
| if (line != NULL && do_profiling == PROF_YES) |
| script_line_start(); |
| #endif |
| |
| /* Only concatenate lines starting with a \ when 'cpoptions' doesn't |
| * contain the 'C' flag. */ |
| if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL)) |
| { |
| /* compensate for the one line read-ahead */ |
| --sourcing_lnum; |
| |
| /* Get the next line and concatenate it when it starts with a |
| * backslash. We always need to read the next line, keep it in |
| * sp->nextline. */ |
| sp->nextline = get_one_sourceline(sp); |
| if (sp->nextline != NULL && *(p = skipwhite(sp->nextline)) == '\\') |
| { |
| garray_T ga; |
| |
| ga_init2(&ga, (int)sizeof(char_u), 400); |
| ga_concat(&ga, line); |
| 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 != '\\') |
| break; |
| /* Adjust the growsize to the current length to speed up |
| * concatenating many lines. */ |
| 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); |
| } |
| ga_append(&ga, NUL); |
| vim_free(line); |
| line = ga.ga_data; |
| } |
| } |
| |
| #ifdef FEAT_MBYTE |
| if (line != NULL && sp->conv.vc_type != CONV_NONE) |
| { |
| char_u *s; |
| |
| /* Convert the encoding of the script line. */ |
| s = string_convert(&sp->conv, line, NULL); |
| if (s != NULL) |
| { |
| vim_free(line); |
| line = s; |
| } |
| } |
| #endif |
| |
| #ifdef FEAT_EVAL |
| /* Did we encounter a breakpoint? */ |
| if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum) |
| { |
| dbg_breakpoint(sp->fname, sourcing_lnum); |
| /* Find next breakpoint. */ |
| sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); |
| sp->dbg_tick = debug_tick; |
| } |
| #endif |
| |
| return line; |
| } |
| |
| 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; /* CR-LF found */ |
| #endif |
| #ifdef USE_CR |
| char_u *scan; |
| #endif |
| int have_read = FALSE; |
| |
| /* use a growarray to store the sourced line */ |
| ga_init2(&ga, 1, 250); |
| |
| /* |
| * Loop until there is a finished line (or end-of-file). |
| */ |
| sourcing_lnum++; |
| for (;;) |
| { |
| /* make room to read at least 120 (more) characters */ |
| if (ga_grow(&ga, 120) == FAIL) |
| break; |
| buf = (char_u *)ga.ga_data; |
| |
| #ifdef USE_CR |
| if (sp->fileformat == EOL_MAC) |
| { |
| if (fgets_cr((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| sp->fp) == NULL) |
| break; |
| } |
| else |
| #endif |
| 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 |
| /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the |
| * CTRL-Z by its own, or after a NL. */ |
| if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n')) |
| && sp->fileformat == EOL_DOS |
| && buf[len - 1] == Ctrl_Z) |
| { |
| buf[len - 1] = NUL; |
| break; |
| } |
| #endif |
| |
| #ifdef USE_CR |
| /* If the read doesn't stop on a new line, and there's |
| * some CR then we assume a Mac format */ |
| if (sp->fileformat == EOL_UNKNOWN) |
| { |
| if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL) |
| sp->fileformat = EOL_MAC; |
| else |
| sp->fileformat = EOL_UNIX; |
| } |
| |
| if (sp->fileformat == EOL_MAC) |
| { |
| scan = vim_strchr(buf, '\r'); |
| |
| if (scan != NULL) |
| { |
| *scan = '\n'; |
| if (*(scan + 1) != 0) |
| { |
| *(scan + 1) = 0; |
| fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR); |
| } |
| } |
| len = STRLEN(buf); |
| } |
| #endif |
| |
| have_read = TRUE; |
| ga.ga_len = len; |
| |
| /* If the line was longer than the buffer, read more. */ |
| if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n') |
| continue; |
| |
| if (len >= 1 && buf[len - 1] == '\n') /* remove trailing NL */ |
| { |
| #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) /* replace trailing CR */ |
| { |
| buf[len - 2] = '\n'; |
| --len; |
| --ga.ga_len; |
| } |
| else /* lines like ":map xx yy^M" will have failed */ |
| { |
| 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 |
| /* The '\n' is escaped if there is an odd number of ^V's just |
| * before it, first set "c" just before the 'V's and then check |
| * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */ |
| for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--) |
| ; |
| if ((len & 1) != (c & 1)) /* escaped NL, read more */ |
| { |
| sourcing_lnum++; |
| continue; |
| } |
| |
| buf[len - 1] = NUL; /* remove the NL */ |
| } |
| |
| /* |
| * Check for ^C here now and then, so recursive :so can be broken. |
| */ |
| line_breakcheck(); |
| break; |
| } |
| |
| if (have_read) |
| return (char_u *)ga.ga_data; |
| |
| vim_free(ga.ga_data); |
| return NULL; |
| } |
| |
| #if defined(FEAT_PROFILE) || defined(PROTO) |
| /* |
| * Called when starting to read a script line. |
| * "sourcing_lnum" must be correct! |
| * When skipping lines it may not actually be executed, but we won't find out |
| * until later and we need to store the time now. |
| */ |
| void |
| script_line_start(void) |
| { |
| scriptitem_T *si; |
| sn_prl_T *pp; |
| |
| if (current_SID <= 0 || current_SID > script_items.ga_len) |
| return; |
| si = &SCRIPT_ITEM(current_SID); |
| if (si->sn_prof_on && sourcing_lnum >= 1) |
| { |
| /* Grow the array before starting the timer, so that the time spent |
| * here isn't counted. */ |
| (void)ga_grow(&si->sn_prl_ga, (int)(sourcing_lnum - si->sn_prl_ga.ga_len)); |
| si->sn_prl_idx = sourcing_lnum - 1; |
| while (si->sn_prl_ga.ga_len <= si->sn_prl_idx |
| && si->sn_prl_ga.ga_len < si->sn_prl_ga.ga_maxlen) |
| { |
| /* Zero counters for a line that was not used before. */ |
| pp = &PRL_ITEM(si, si->sn_prl_ga.ga_len); |
| pp->snp_count = 0; |
| profile_zero(&pp->sn_prl_total); |
| profile_zero(&pp->sn_prl_self); |
| ++si->sn_prl_ga.ga_len; |
| } |
| si->sn_prl_execed = FALSE; |
| profile_start(&si->sn_prl_start); |
| profile_zero(&si->sn_prl_children); |
| profile_get_wait(&si->sn_prl_wait); |
| } |
| } |
| |
| /* |
| * Called when actually executing a function line. |
| */ |
| void |
| script_line_exec(void) |
| { |
| scriptitem_T *si; |
| |
| if (current_SID <= 0 || current_SID > script_items.ga_len) |
| return; |
| si = &SCRIPT_ITEM(current_SID); |
| if (si->sn_prof_on && si->sn_prl_idx >= 0) |
| si->sn_prl_execed = TRUE; |
| } |
| |
| /* |
| * Called when done with a function line. |
| */ |
| void |
| script_line_end(void) |
| { |
| scriptitem_T *si; |
| sn_prl_T *pp; |
| |
| if (current_SID <= 0 || current_SID > script_items.ga_len) |
| return; |
| si = &SCRIPT_ITEM(current_SID); |
| if (si->sn_prof_on && si->sn_prl_idx >= 0 |
| && si->sn_prl_idx < si->sn_prl_ga.ga_len) |
| { |
| if (si->sn_prl_execed) |
| { |
| pp = &PRL_ITEM(si, si->sn_prl_idx); |
| ++pp->snp_count; |
| profile_end(&si->sn_prl_start); |
| profile_sub_wait(&si->sn_prl_wait, &si->sn_prl_start); |
| profile_add(&pp->sn_prl_total, &si->sn_prl_start); |
| profile_self(&pp->sn_prl_self, &si->sn_prl_start, |
| &si->sn_prl_children); |
| } |
| si->sn_prl_idx = -1; |
| } |
| } |
| #endif |
| |
| /* |
| * ":scriptencoding": Set encoding conversion for a sourced script. |
| * Without the multi-byte feature it's simply ignored. |
| */ |
| void |
| ex_scriptencoding(exarg_T *eap UNUSED) |
| { |
| #ifdef FEAT_MBYTE |
| 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) /* out of memory */ |
| return; |
| } |
| else |
| name = eap->arg; |
| |
| /* Setup for conversion from the specified encoding to 'encoding'. */ |
| sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie); |
| convert_setup(&sp->conv, name, p_enc); |
| |
| if (name != eap->arg) |
| vim_free(name); |
| #endif |
| } |
| |
| #if defined(FEAT_EVAL) || defined(PROTO) |
| /* |
| * ":finish": Mark a sourced file as finished. |
| */ |
| 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")); |
| } |
| |
| /* |
| * Mark a sourced file as finished. Possibly makes the ":finish" pending. |
| * Also called for a pending finish at the ":endtry" or after returning from |
| * an extra do_cmdline(). "reanimate" is used in the latter case. |
| */ |
| void |
| do_finish(exarg_T *eap, int reanimate) |
| { |
| int idx; |
| |
| if (reanimate) |
| ((struct source_cookie *)getline_cookie(eap->getline, |
| eap->cookie))->finished = FALSE; |
| |
| /* |
| * Cleanup (and inactivate) conditionals, but stop when a try conditional |
| * not in its finally clause (which then is to be executed next) is found. |
| * In this case, make the ":finish" pending for execution at the ":endtry". |
| * Otherwise, finish normally. |
| */ |
| 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; |
| } |
| |
| |
| /* |
| * Return TRUE when a sourced file had the ":finish" command: Don't give error |
| * message for missing ":endif". |
| * Return FALSE when not sourcing a file. |
| */ |
| int |
| source_finished( |
| char_u *(*fgetline)(int, void *, int), |
| void *cookie) |
| { |
| return (getline_equal(fgetline, cookie, getsourceline) |
| && ((struct source_cookie *)getline_cookie( |
| fgetline, cookie))->finished); |
| } |
| #endif |
| |
| #if defined(FEAT_LISTCMDS) || defined(PROTO) |
| /* |
| * ":checktime [buffer]" |
| */ |
| void |
| ex_checktime(exarg_T *eap) |
| { |
| buf_T *buf; |
| int save_no_check_timestamps = no_check_timestamps; |
| |
| no_check_timestamps = 0; |
| if (eap->addr_count == 0) /* default is all buffers */ |
| check_timestamps(FALSE); |
| else |
| { |
| buf = buflist_findnr((int)eap->line2); |
| if (buf != NULL) /* cannot happen? */ |
| (void)buf_check_timestamp(buf, FALSE); |
| } |
| no_check_timestamps = save_no_check_timestamps; |
| } |
| #endif |
| |
| #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG)) |
| # define HAVE_GET_LOCALE_VAL |
| static char_u *get_locale_val(int what); |
| |
| static char_u * |
| get_locale_val(int what) |
| { |
| char_u *loc; |
| |
| /* Obtain the locale value from the libraries. */ |
| loc = (char_u *)setlocale(what, NULL); |
| |
| # ifdef WIN32 |
| if (loc != NULL) |
| { |
| char_u *p; |
| |
| /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when |
| * one of the values (e.g., LC_CTYPE) differs. */ |
| p = vim_strchr(loc, '='); |
| if (p != NULL) |
| { |
| loc = ++p; |
| while (*p != NUL) /* remove trailing newline */ |
| { |
| if (*p < ' ' || *p == ';') |
| { |
| *p = NUL; |
| break; |
| } |
| ++p; |
| } |
| } |
| } |
| # endif |
| |
| return loc; |
| } |
| #endif |
| |
| |
| #ifdef WIN32 |
| /* |
| * On MS-Windows locale names are strings like "German_Germany.1252", but |
| * gettext expects "de". Try to translate one into another here for a few |
| * supported languages. |
| */ |
| static char_u * |
| gettext_lang(char_u *name) |
| { |
| int i; |
| static char *(mtable[]) = { |
| "afrikaans", "af", |
| "czech", "cs", |
| "dutch", "nl", |
| "german", "de", |
| "english_united kingdom", "en_GB", |
| "spanish", "es", |
| "french", "fr", |
| "italian", "it", |
| "japanese", "ja", |
| "korean", "ko", |
| "norwegian", "no", |
| "polish", "pl", |
| "russian", "ru", |
| "slovak", "sk", |
| "swedish", "sv", |
| "ukrainian", "uk", |
| "chinese_china", "zh_CN", |
| "chinese_taiwan", "zh_TW", |
| NULL}; |
| |
| for (i = 0; mtable[i] != NULL; i += 2) |
| if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0) |
| return (char_u *)mtable[i + 1]; |
| return name; |
| } |
| #endif |
| |
| #if defined(FEAT_MULTI_LANG) || defined(PROTO) |
| /* |
| * Obtain the current messages language. Used to set the default for |
| * 'helplang'. May return NULL or an empty string. |
| */ |
| char_u * |
| get_mess_lang(void) |
| { |
| char_u *p; |
| |
| # ifdef HAVE_GET_LOCALE_VAL |
| # if defined(LC_MESSAGES) |
| p = get_locale_val(LC_MESSAGES); |
| # else |
| /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG |
| * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME |
| * and LC_MONETARY may be set differently for a Japanese working in the |
| * US. */ |
| p = get_locale_val(LC_COLLATE); |
| # endif |
| # else |
| p = mch_getenv((char_u *)"LC_ALL"); |
| if (p == NULL || *p == NUL) |
| { |
| p = mch_getenv((char_u *)"LC_MESSAGES"); |
| if (p == NULL || *p == NUL) |
| p = mch_getenv((char_u *)"LANG"); |
| } |
| # endif |
| # ifdef WIN32 |
| p = gettext_lang(p); |
| # endif |
| return p; |
| } |
| #endif |
| |
| /* Complicated #if; matches with where get_mess_env() is used below. */ |
| #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| && defined(LC_MESSAGES))) \ |
| || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \ |
| && !defined(LC_MESSAGES)) |
| static char_u *get_mess_env(void); |
| |
| /* |
| * Get the language used for messages from the environment. |
| */ |
| static char_u * |
| get_mess_env(void) |
| { |
| char_u *p; |
| |
| p = mch_getenv((char_u *)"LC_ALL"); |
| if (p == NULL || *p == NUL) |
| { |
| p = mch_getenv((char_u *)"LC_MESSAGES"); |
| if (p == NULL || *p == NUL) |
| { |
| p = mch_getenv((char_u *)"LANG"); |
| if (p != NULL && VIM_ISDIGIT(*p)) |
| p = NULL; /* ignore something like "1043" */ |
| # ifdef HAVE_GET_LOCALE_VAL |
| if (p == NULL || *p == NUL) |
| p = get_locale_val(LC_CTYPE); |
| # endif |
| } |
| } |
| return p; |
| } |
| #endif |
| |
| #if defined(FEAT_EVAL) || defined(PROTO) |
| |
| /* |
| * Set the "v:lang" variable according to the current locale setting. |
| * Also do "v:lc_time"and "v:ctype". |
| */ |
| void |
| set_lang_var(void) |
| { |
| char_u *loc; |
| |
| # ifdef HAVE_GET_LOCALE_VAL |
| loc = get_locale_val(LC_CTYPE); |
| # else |
| /* setlocale() not supported: use the default value */ |
| loc = (char_u *)"C"; |
| # endif |
| set_vim_var_string(VV_CTYPE, loc, -1); |
| |
| /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall |
| * back to LC_CTYPE if it's empty. */ |
| # if defined(HAVE_GET_LOCALE_VAL) && defined(LC_MESSAGES) |
| loc = get_locale_val(LC_MESSAGES); |
| # else |
| loc = get_mess_env(); |
| # endif |
| set_vim_var_string(VV_LANG, loc, -1); |
| |
| # ifdef HAVE_GET_LOCALE_VAL |
| loc = get_locale_val(LC_TIME); |
| # endif |
| set_vim_var_string(VV_LC_TIME, loc, -1); |
| } |
| #endif |
| |
| #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) |
| /* |
| * ":language": Set the language (locale). |
| */ |
| void |
| ex_language(exarg_T *eap) |
| { |
| char *loc; |
| char_u *p; |
| char_u *name; |
| int what = LC_ALL; |
| char *whatstr = ""; |
| #ifdef LC_MESSAGES |
| # define VIM_LC_MESSAGES LC_MESSAGES |
| #else |
| # define VIM_LC_MESSAGES 6789 |
| #endif |
| |
| name = eap->arg; |
| |
| /* Check for "messages {name}", "ctype {name}" or "time {name}" argument. |
| * Allow abbreviation, but require at least 3 characters to avoid |
| * confusion with a two letter language name "me" or "ct". */ |
| p = skiptowhite(eap->arg); |
| if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3) |
| { |
| if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) |
| { |
| what = VIM_LC_MESSAGES; |
| name = skipwhite(p); |
| whatstr = "messages "; |
| } |
| else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) |
| { |
| what = LC_CTYPE; |
| name = skipwhite(p); |
| whatstr = "ctype "; |
| } |
| else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) |
| { |
| what = LC_TIME; |
| name = skipwhite(p); |
| whatstr = "time "; |
| } |
| } |
| |
| if (*name == NUL) |
| { |
| #ifndef LC_MESSAGES |
| if (what == VIM_LC_MESSAGES) |
| p = get_mess_env(); |
| else |
| #endif |
| p = (char_u *)setlocale(what, NULL); |
| if (p == NULL || *p == NUL) |
| p = (char_u *)"Unknown"; |
| smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p); |
| } |
| else |
| { |
| #ifndef LC_MESSAGES |
| if (what == VIM_LC_MESSAGES) |
| loc = ""; |
| else |
| #endif |
| { |
| loc = setlocale(what, (char *)name); |
| #if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| /* Make sure strtod() uses a decimal point, not a comma. */ |
| setlocale(LC_NUMERIC, "C"); |
| #endif |
| } |
| if (loc == NULL) |
| EMSG2(_("E197: Cannot set language to \"%s\""), name); |
| else |
| { |
| #ifdef HAVE_NL_MSG_CAT_CNTR |
| /* Need to do this for GNU gettext, otherwise cached translations |
| * will be used again. */ |
| extern int _nl_msg_cat_cntr; |
| |
| ++_nl_msg_cat_cntr; |
| #endif |
| /* Reset $LC_ALL, otherwise it would overrule everything. */ |
| vim_setenv((char_u *)"LC_ALL", (char_u *)""); |
| |
| if (what != LC_TIME) |
| { |
| /* Tell gettext() what to translate to. It apparently doesn't |
| * use the currently effective locale. Also do this when |
| * FEAT_GETTEXT isn't defined, so that shell commands use this |
| * value. */ |
| if (what == LC_ALL) |
| { |
| vim_setenv((char_u *)"LANG", name); |
| |
| /* Clear $LANGUAGE because GNU gettext uses it. */ |
| vim_setenv((char_u *)"LANGUAGE", (char_u *)""); |
| # ifdef WIN32 |
| /* Apparently MS-Windows printf() may cause a crash when |
| * we give it 8-bit text while it's expecting text in the |
| * current locale. This call avoids that. */ |
| setlocale(LC_CTYPE, "C"); |
| # endif |
| } |
| if (what != LC_CTYPE) |
| { |
| char_u *mname; |
| #ifdef WIN32 |
| mname = gettext_lang(name); |
| #else |
| mname = name; |
| #endif |
| vim_setenv((char_u *)"LC_MESSAGES", mname); |
| #ifdef FEAT_MULTI_LANG |
| set_helplang_default(mname); |
| #endif |
| } |
| } |
| |
| # ifdef FEAT_EVAL |
| /* Set v:lang, v:lc_time and v:ctype to the final result. */ |
| set_lang_var(); |
| # endif |
| # ifdef FEAT_TITLE |
| maketitle(); |
| # endif |
| } |
| } |
| } |
| |
| # if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| |
| static char_u **locales = NULL; /* Array of all available locales */ |
| static int did_init_locales = FALSE; |
| |
| static void init_locales(void); |
| static char_u **find_locales(void); |
| |
| /* |
| * Lazy initialization of all available locales. |
| */ |
| static void |
| init_locales(void) |
| { |
| if (!did_init_locales) |
| { |
| did_init_locales = TRUE; |
| locales = find_locales(); |
| } |
| } |
| |
| /* Return an array of strings for all available locales + NULL for the |
| * last element. Return NULL in case of error. */ |
| static char_u ** |
| find_locales(void) |
| { |
| garray_T locales_ga; |
| char_u *loc; |
| |
| /* Find all available locales by running command "locale -a". If this |
| * doesn't work we won't have completion. */ |
| char_u *locale_a = get_cmd_output((char_u *)"locale -a", |
| NULL, SHELL_SILENT, NULL); |
| if (locale_a == NULL) |
| return NULL; |
| ga_init2(&locales_ga, sizeof(char_u *), 20); |
| |
| /* Transform locale_a string where each locale is separated by "\n" |
| * into an array of locale strings. */ |
| loc = (char_u *)strtok((char *)locale_a, "\n"); |
| |
| while (loc != NULL) |
| { |
| if (ga_grow(&locales_ga, 1) == FAIL) |
| break; |
| loc = vim_strsave(loc); |
| if (loc == NULL) |
| break; |
| |
| ((char_u **)locales_ga.ga_data)[locales_ga.ga_len++] = loc; |
| loc = (char_u *)strtok(NULL, "\n"); |
| } |
| vim_free(locale_a); |
| if (ga_grow(&locales_ga, 1) == FAIL) |
| { |
| ga_clear(&locales_ga); |
| return NULL; |
| } |
| ((char_u **)locales_ga.ga_data)[locales_ga.ga_len] = NULL; |
| return (char_u **)locales_ga.ga_data; |
| } |
| |
| # if defined(EXITFREE) || defined(PROTO) |
| void |
| free_locales(void) |
| { |
| int i; |
| if (locales != NULL) |
| { |
| for (i = 0; locales[i] != NULL; i++) |
| vim_free(locales[i]); |
| vim_free(locales); |
| locales = NULL; |
| } |
| } |
| # endif |
| |
| /* |
| * Function given to ExpandGeneric() to obtain the possible arguments of the |
| * ":language" command. |
| */ |
| char_u * |
| get_lang_arg(expand_T *xp UNUSED, int idx) |
| { |
| if (idx == 0) |
| return (char_u *)"messages"; |
| if (idx == 1) |
| return (char_u *)"ctype"; |
| if (idx == 2) |
| return (char_u *)"time"; |
| |
| init_locales(); |
| if (locales == NULL) |
| return NULL; |
| return locales[idx - 3]; |
| } |
| |
| /* |
| * Function given to ExpandGeneric() to obtain the available locales. |
| */ |
| char_u * |
| get_locales(expand_T *xp UNUSED, int idx) |
| { |
| init_locales(); |
| if (locales == NULL) |
| return NULL; |
| return locales[idx]; |
| } |
| # endif |
| |
| #endif |