diff options
Diffstat (limited to 'src/nvim/ex_docmd.c')
-rw-r--r-- | src/nvim/ex_docmd.c | 167 |
1 files changed, 100 insertions, 67 deletions
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c index 3a285cdf90..07fbf1c61a 100644 --- a/src/nvim/ex_docmd.c +++ b/src/nvim/ex_docmd.c @@ -78,6 +78,10 @@ #include "nvim/vim.h" #include "nvim/window.h" +static char *e_no_such_user_defined_command_str = N_("E184: No such user-defined command: %s"); +static char *e_no_such_user_defined_command_in_current_buffer_str + = N_("E1237: No such user-defined command in current buffer: %s"); + static int quitmore = 0; static bool ex_pressedreturn = false; @@ -1758,7 +1762,9 @@ static char_u *do_one_cmd(char_u **cmdlinep, int flags, cstack_T *cstack, LineGe ea.regname = *ea.arg++; // for '=' register: accept the rest of the line as an expression if (ea.arg[-1] == '=' && ea.arg[0] != NUL) { - set_expr_line(vim_strsave(ea.arg)); + if (!ea.skip) { + set_expr_line(vim_strsave(ea.arg)); + } ea.arg += STRLEN(ea.arg); } ea.arg = skipwhite(ea.arg); @@ -2697,10 +2703,8 @@ static char_u *find_ucmd(exarg_T *eap, char_u *p, int *full, expand_T *xp, int * bool amb_local = false; // Found ambiguous buffer-local command, // only full match global is accepted. - /* - * Look for buffer-local user commands first, then global ones. - */ - gap = &curbuf->b_ucmds; + // Look for buffer-local user commands first, then global ones. + gap = is_in_cmdwin() ? &prevwin->w_buffer->b_ucmds : &curbuf->b_ucmds; for (;;) { for (j = 0; j < gap->ga_len; j++) { uc = USER_CMD_GA(gap, j); @@ -2891,13 +2895,17 @@ void f_fullcommand(typval_T *argvars, typval_T *rettv, FunPtr fptr) exarg_T ea; char_u *name = argvars[0].vval.v_string; - while (name[0] != NUL && name[0] == ':') { + rettv->v_type = VAR_STRING; + rettv->vval.v_string = NULL; + if (name == NULL) { + return; + } + + while (*name == ':') { name++; } name = skip_range(name, NULL); - rettv->v_type = VAR_STRING; - ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name; ea.cmdidx = (cmdidx_T)0; char_u *p = find_command(&ea, NULL); @@ -2906,7 +2914,7 @@ void f_fullcommand(typval_T *argvars, typval_T *rettv, FunPtr fptr) } rettv->vval.v_string = vim_strsave(IS_USER_CMDIDX(ea.cmdidx) - ? get_user_commands(NULL, ea.useridx) + ? get_user_command_name(ea.useridx, ea.cmdidx) : cmdnames[ea.cmdidx].cmd_name); } @@ -5151,7 +5159,7 @@ static int check_more(int message, bool forceit) char_u *get_command_name(expand_T *xp, int idx) { if (idx >= CMD_SIZE) { - return get_user_command_name(idx); + return expand_user_command_name(idx); } return cmdnames[idx].cmd_name; } @@ -5343,9 +5351,7 @@ static void uc_list(char_u *name, size_t name_len) uint32_t a; // In cmdwin, the alternative buffer should be used. - garray_T *gap = (cmdwin_type != 0 && get_cmdline_type() == NUL) - ? &prevwin->w_buffer->b_ucmds - : &curbuf->b_ucmds; + garray_T *gap = is_in_cmdwin() ? &prevwin->w_buffer->b_ucmds : &curbuf->b_ucmds; for (;;) { for (i = 0; i < gap->ga_len; i++) { cmd = USER_CMD_GA(gap, i); @@ -5517,6 +5523,8 @@ static int uc_scan_attr(char_u *attr, size_t len, uint32_t *argt, long *def, int *flags |= UC_BUFFER; } else if (STRNICMP(attr, "register", len) == 0) { *argt |= EX_REGSTR; + } else if (STRNICMP(attr, "keepscript", len) == 0) { + *argt |= EX_KEEPSCRIPT; } else if (STRNICMP(attr, "bar", len) == 0) { *argt |= EX_TRLBAR; } else { @@ -5731,26 +5739,36 @@ static void ex_delcommand(exarg_T *eap) { int i = 0; ucmd_T *cmd = NULL; - int cmp = -1; + int res = -1; garray_T *gap; + const char_u *arg = eap->arg; + bool buffer_only = false; + + if (STRNCMP(arg, "-buffer", 7) == 0 && ascii_iswhite(arg[7])) { + buffer_only = true; + arg = skipwhite(arg + 7); + } gap = &curbuf->b_ucmds; for (;;) { for (i = 0; i < gap->ga_len; i++) { cmd = USER_CMD_GA(gap, i); - cmp = STRCMP(eap->arg, cmd->uc_name); - if (cmp <= 0) { + res = STRCMP(arg, cmd->uc_name); + if (res <= 0) { break; } } - if (gap == &ucmds || cmp == 0) { + if (gap == &ucmds || res == 0 || buffer_only) { break; } gap = &ucmds; } - if (cmp != 0) { - semsg(_("E184: No such user-defined command: %s"), eap->arg); + if (res != 0) { + semsg(_(buffer_only + ? e_no_such_user_defined_command_in_current_buffer_str + : e_no_such_user_defined_command_str), + arg); return; } @@ -6204,7 +6222,6 @@ static void do_ucmd(exarg_T *eap) // K_SPECIAL has been put in the buffer as K_SPECIAL // KS_SPECIAL KE_FILLER, like for mappings, but // do_cmdline() doesn't handle that, so convert it back. - // Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. len = ksp - p; if (len > 0) { memmove(q, p, len); @@ -6257,15 +6274,19 @@ static void do_ucmd(exarg_T *eap) buf = xmalloc(totlen + 1); } - current_sctx.sc_sid = cmd->uc_script_ctx.sc_sid; + if ((cmd->uc_argt & EX_KEEPSCRIPT) == 0) { + current_sctx.sc_sid = cmd->uc_script_ctx.sc_sid; + } (void)do_cmdline(buf, eap->getline, eap->cookie, DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED); - current_sctx = save_current_sctx; + if ((cmd->uc_argt & EX_KEEPSCRIPT) == 0) { + current_sctx = save_current_sctx; + } xfree(buf); xfree(split_buf); } -static char_u *get_user_command_name(int idx) +static char_u *expand_user_command_name(int idx) { return get_user_commands(NULL, idx - CMD_SIZE); } @@ -6284,9 +6305,7 @@ char_u *get_user_commands(expand_T *xp FUNC_ATTR_UNUSED, int idx) FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT { // In cmdwin, the alternative buffer should be used. - const buf_T *const buf = (cmdwin_type != 0 && get_cmdline_type() == NUL) - ? prevwin->w_buffer - : curbuf; + const buf_T *const buf = is_in_cmdwin() ? prevwin->w_buffer : curbuf; if (idx < buf->b_ucmds.ga_len) { return USER_CMD_GA(&buf->b_ucmds, idx)->uc_name; @@ -6298,6 +6317,24 @@ char_u *get_user_commands(expand_T *xp FUNC_ATTR_UNUSED, int idx) return NULL; } +// Get the name of user command "idx". "cmdidx" can be CMD_USER or +// CMD_USER_BUF. +// Returns NULL if the command is not found. +static char_u *get_user_command_name(int idx, int cmdidx) +{ + if (cmdidx == CMD_USER && idx < ucmds.ga_len) { + return USER_CMD(idx)->uc_name; + } + if (cmdidx == CMD_USER_BUF) { + // In cmdwin, the alternative buffer should be used. + buf_T *buf = is_in_cmdwin() ? prevwin->w_buffer : curbuf; + if (idx < buf->b_ucmds.ga_len) { + return USER_CMD_GA(&buf->b_ucmds, idx)->uc_name; + } + } + return NULL; +} + /* * Function given to ExpandGeneric() to obtain the list of user command * attributes. @@ -6306,7 +6343,7 @@ char_u *get_user_cmd_flags(expand_T *xp, int idx) { static char *user_cmd_flags[] = { "addr", "bang", "bar", "buffer", "complete", "count", - "nargs", "range", "register" }; + "nargs", "range", "register", "keepscript" }; if (idx >= (int)ARRAY_SIZE(user_cmd_flags)) { return NULL; @@ -7798,7 +7835,6 @@ void post_chdir(CdScope scope, bool trigger_dirchanged) /// @return true if the directory is successfully changed. bool changedir_func(char_u *new_dir, CdScope scope) { - char_u *tofree; char_u *pdir = NULL; bool retval = false; @@ -7816,26 +7852,12 @@ bool changedir_func(char_u *new_dir, CdScope scope) new_dir = pdir; } - // Free the previous directory - tofree = get_prevdir(scope); - if (os_dirname(NameBuff, MAXPATHL) == OK) { pdir = vim_strsave(NameBuff); } else { pdir = NULL; } - switch (scope) { - case kCdScopeTabpage: - curtab->tp_prevdir = pdir; - break; - case kCdScopeWindow: - curwin->w_prevdir = pdir; - break; - default: - prev_dir = pdir; - } - // For UNIX ":cd" means: go to home directory. // On other systems too if 'cdhome' is set. #if defined(UNIX) @@ -7851,12 +7873,27 @@ bool changedir_func(char_u *new_dir, CdScope scope) bool dir_differs = new_dir == NULL || pdir == NULL || pathcmp((char *)pdir, (char *)new_dir, -1) != 0; if (new_dir != NULL && (!dir_differs || vim_chdir(new_dir) == 0)) { + char_u **pp; + + switch (scope) { + case kCdScopeTabpage: + pp = &curtab->tp_prevdir; + break; + case kCdScopeWindow: + pp = &curwin->w_prevdir; + break; + default: + pp = &prev_dir; + } + xfree(*pp); + *pp = pdir; + post_chdir(scope, dir_differs); retval = true; } else { emsg(_(e_failed)); + xfree(pdir); } - xfree(tofree); return retval; } @@ -8627,7 +8664,7 @@ static void ex_normal(exarg_T *eap) return; } - // vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do + // vgetc() expects K_SPECIAL to have been escaped. Don't do // this for the K_SPECIAL leading byte, otherwise special keys will not // work. { @@ -8636,8 +8673,7 @@ static void ex_normal(exarg_T *eap) // Count the number of characters to be escaped. for (p = eap->arg; *p != NUL; p++) { for (l = utfc_ptr2len(p) - 1; l > 0; l--) { - if (*++p == K_SPECIAL // trailbyte K_SPECIAL or CSI - ) { + if (*++p == K_SPECIAL) { // trailbyte K_SPECIAL len += 2; } } @@ -9546,16 +9582,12 @@ static void ex_filetype(exarg_T *eap) } } -/// Set all :filetype options ON if user did not explicitly set any to OFF. -void filetype_maybe_enable(void) +/// Source ftplugin.vim and indent.vim to create the necessary FileType +/// autocommands. We do this separately from filetype.vim so that these +/// autocommands will always fire first (and thus can be overriden) while still +/// allowing general filetype detection to be disabled in the user's init file. +void filetype_plugin_enable(void) { - if (filetype_detect == kNone) { - // Normally .vim files are sourced before .lua files when both are - // supported, but we reverse the order here because we want the Lua - // autocommand to be defined first so that it runs first - source_runtime(FILETYPE_FILE, DIP_ALL); - filetype_detect = kTrue; - } if (filetype_plugin == kNone) { source_runtime(FTPLUGIN_FILE, DIP_ALL); filetype_plugin = kTrue; @@ -9566,6 +9598,18 @@ void filetype_maybe_enable(void) } } +/// Enable filetype detection if the user did not explicitly disable it. +void filetype_maybe_enable(void) +{ + if (filetype_detect == kNone) { + // Normally .vim files are sourced before .lua files when both are + // supported, but we reverse the order here because we want the Lua + // autocommand to be defined first so that it runs first + source_runtime(FILETYPE_FILE, DIP_ALL); + filetype_detect = kTrue; + } +} + /// ":setfiletype [FALLBACK] {name}" static void ex_setfiletype(exarg_T *eap) { @@ -9592,18 +9636,6 @@ static void ex_digraphs(exarg_T *eap) } } -static void ex_set(exarg_T *eap) -{ - int flags = 0; - - if (eap->cmdidx == CMD_setlocal) { - flags = OPT_LOCAL; - } else if (eap->cmdidx == CMD_setglobal) { - flags = OPT_GLOBAL; - } - (void)do_set(eap->arg, flags); -} - void set_no_hlsearch(bool flag) { no_hlsearch = flag; @@ -9838,6 +9870,7 @@ Dictionary commands_array(buf_T *buf) PUT(d, "bang", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_BANG))); PUT(d, "bar", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_TRLBAR))); PUT(d, "register", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_REGSTR))); + PUT(d, "keepscript", BOOLEAN_OBJ(!!(cmd->uc_argt & EX_KEEPSCRIPT))); switch (cmd->uc_argt & (EX_EXTRA | EX_NOSPC | EX_NEEDARG)) { case 0: |