vim: src/cmdexpand.c annotate

annotate src/cmdexpand.c @ 17781:04245f071792 v8.1.1887

patch 8.1.1887: the +cmdline_compl feature is not in the tiny version commit https://github.com/vim/vim/commit/0a52df50a0e8fce6f5e0eb5f5373dcd0fa24d83a Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 18 22:26:31 2019 +0200 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Problem: The +cmdline_compl feature is not in the tiny version. Solution: Graduate the +cmdline_compl feature.

author	Bram Moolenaar <Bram@vim.org>
date	Sun, 18 Aug 2019 22:30:04 +0200
parents	87a8760babec
children	6582dda76821

rev	line source
17779 87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2 *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	4 *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	8 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	9
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	10 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	11 * cmdexpand.c: functions for command-line completion
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	12 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	13
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	14 #include "vim.h"
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	15
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	16 static int cmd_showtail; // Only show path tail in lists ?
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	17
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	18 static void set_expand_context(expand_T *xp);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	19 static int ExpandFromContext(expand_T xp, char_u , int , char_u **, int);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	20 static int expand_showtail(expand_T *xp);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	21 static int expand_shellcmd(char_u filepat, int num_file, char_u ***file, int flagsarg);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 static int ExpandRTDir(char_u pat, int flags, int num_file, char_u **file, char dirname[]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	23 static int ExpandPackAddDir(char_u pat, int num_file, char_u ***file);
17781 04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17779 diff changeset	24 #if defined(FEAT_EVAL)
17779 87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	25 static int ExpandUserDefined(expand_T xp, regmatch_T regmatch, int num_file, char_u **file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	26 static int ExpandUserList(expand_T xp, int num_file, char_u ***file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	27 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	28
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	29 static int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	30 sort_func_compare(const void s1, const void s2)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	31 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	32 char_u p1 = (char_u **)s1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	33 char_u p2 = (char_u **)s2;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	34
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	35 if (p1 != '<' && p2 == '<') return -1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	36 if (p1 == '<' && p2 != '<') return 1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	37 return STRCMP(p1, p2);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	38 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	39
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	40 static void
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	41 ExpandEscape(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	42 expand_T *xp,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	43 char_u *str,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	44 int numfiles,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	45 char_u **files,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	46 int options)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	47 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	48 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	49 char_u *p;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	50
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	51 // May change home directory back to "~"
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	52 if (options & WILD_HOME_REPLACE)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	53 tilde_replace(str, numfiles, files);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	54
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	55 if (options & WILD_ESCAPE)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	56 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	57 if (xp->xp_context == EXPAND_FILES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	58 \|\| xp->xp_context == EXPAND_FILES_IN_PATH
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	59 \|\| xp->xp_context == EXPAND_SHELLCMD
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	60 \|\| xp->xp_context == EXPAND_BUFFERS
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	61 \|\| xp->xp_context == EXPAND_DIRECTORIES)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	62 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 // Insert a backslash into a file name before a space, \, %, #
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	64 // and wildmatch characters, except '~'.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	65 for (i = 0; i < numfiles; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	66 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	67 // for ":set path=" we need to escape spaces twice
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	68 if (xp->xp_backslash == XP_BS_THREE)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	69 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	70 p = vim_strsave_escaped(files[i], (char_u *)" ");
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	71 if (p != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	73 vim_free(files[i]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	74 files[i] = p;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 #if defined(BACKSLASH_IN_FILENAME)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	76 p = vim_strsave_escaped(files[i], (char_u *)" ");
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	77 if (p != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	78 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	79 vim_free(files[i]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	80 files[i] = p;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	81 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	83 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	84 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	85 #ifdef BACKSLASH_IN_FILENAME
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	86 p = vim_strsave_fnameescape(files[i], FALSE);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	87 #else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	88 p = vim_strsave_fnameescape(files[i], xp->xp_shell);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	89 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	90 if (p != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	91 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	92 vim_free(files[i]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	93 files[i] = p;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	94 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	95
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	96 // If 'str' starts with "\~", replace "~" at start of
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	97 // files[i] with "\~".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	98 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	99 escape_fname(&files[i]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	100 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	101 xp->xp_backslash = XP_BS_NONE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	102
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	103 // If the first file starts with a '+' escape it. Otherwise it
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	104 // could be seen as "+cmd".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	105 if (*files[0] == '+')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	106 escape_fname(&files[0]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	107 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	108 else if (xp->xp_context == EXPAND_TAGS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	109 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	110 // Insert a backslash before characters in a tag name that
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	111 // would terminate the ":tag" command.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	112 for (i = 0; i < numfiles; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	113 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	114 p = vim_strsave_escaped(files[i], (char_u *)"\\\|\"");
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	115 if (p != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	116 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	117 vim_free(files[i]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	118 files[i] = p;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	119 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	120 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	121 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	122 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	123 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	124
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	125 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	126 * Return FAIL if this is not an appropriate context in which to do
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	127 * completion of anything, return OK if it is (even if there are no matches).
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	128 * For the caller, this means that the character is just passed through like a
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	129 * normal character (instead of being expanded). This allows :s/^I^D etc.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	130 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	131 int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	132 nextwild(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	133 expand_T *xp,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	134 int type,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	135 int options, // extra options for ExpandOne()
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	136 int escape) // if TRUE, escape the returned matches
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	137 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	138 cmdline_info_T *ccline = get_cmdline_info();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	139 int i, j;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	140 char_u *p1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	141 char_u *p2;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	142 int difflen;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	143 int v;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	144
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	145 if (xp->xp_numfiles == -1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	146 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	147 set_expand_context(xp);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	148 cmd_showtail = expand_showtail(xp);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	149 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	150
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	151 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	152 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	153 beep_flush();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	154 return OK; // Something illegal on command line
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	155 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	156 if (xp->xp_context == EXPAND_NOTHING)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	157 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	158 // Caller can use the character as a normal char instead
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	159 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	160 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	161
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	162 msg_puts("..."); // show that we are busy
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	163 out_flush();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	164
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	165 i = (int)(xp->xp_pattern - ccline->cmdbuff);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	166 xp->xp_pattern_len = ccline->cmdpos - i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	167
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	168 if (type == WILD_NEXT \|\| type == WILD_PREV)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	169 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	170 // Get next/previous match for a previous expanded pattern.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	171 p2 = ExpandOne(xp, NULL, NULL, 0, type);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	172 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	173 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	174 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	175 // Translate string into pattern and expand it.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	176 if ((p1 = addstar(xp->xp_pattern, xp->xp_pattern_len,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	177 xp->xp_context)) == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	178 p2 = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	179 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	180 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	181 int use_options = options \|
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	182 WILD_HOME_REPLACE\|WILD_ADD_SLASH\|WILD_SILENT;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	183 if (escape)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	184 use_options \|= WILD_ESCAPE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	185
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	186 if (p_wic)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	187 use_options += WILD_ICASE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	188 p2 = ExpandOne(xp, p1,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	189 vim_strnsave(&ccline->cmdbuff[i], xp->xp_pattern_len),
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	190 use_options, type);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	191 vim_free(p1);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	192 // longest match: make sure it is not shorter, happens with :help
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	193 if (p2 != NULL && type == WILD_LONGEST)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	194 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	195 for (j = 0; j < xp->xp_pattern_len; ++j)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	196 if (ccline->cmdbuff[i + j] == '*'
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	197 \|\| ccline->cmdbuff[i + j] == '?')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	198 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	199 if ((int)STRLEN(p2) < j)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	200 VIM_CLEAR(p2);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	201 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	202 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	203 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	204
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	205 if (p2 != NULL && !got_int)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	206 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	207 difflen = (int)STRLEN(p2) - xp->xp_pattern_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	208 if (ccline->cmdlen + difflen + 4 > ccline->cmdbufflen)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	209 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	210 v = realloc_cmdbuff(ccline->cmdlen + difflen + 4);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	211 xp->xp_pattern = ccline->cmdbuff + i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	212 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	213 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	214 v = OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	215 if (v == OK)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	216 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	217 mch_memmove(&ccline->cmdbuff[ccline->cmdpos + difflen],
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	218 &ccline->cmdbuff[ccline->cmdpos],
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	219 (size_t)(ccline->cmdlen - ccline->cmdpos + 1));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	220 mch_memmove(&ccline->cmdbuff[i], p2, STRLEN(p2));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	221 ccline->cmdlen += difflen;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	222 ccline->cmdpos += difflen;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	223 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	224 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	225 vim_free(p2);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	226
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	227 redrawcmd();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	228 cursorcmd();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	229
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	230 // When expanding a ":map" command and no matches are found, assume that
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	231 // the key is supposed to be inserted literally
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	232 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	233 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	234
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	235 if (xp->xp_numfiles <= 0 && p2 == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	236 beep_flush();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	237 else if (xp->xp_numfiles == 1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	238 // free expanded pattern
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	239 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	240
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	241 return OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	242 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	243
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	244 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	245 * Do wildcard expansion on the string 'str'.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	246 * Chars that should not be expanded must be preceded with a backslash.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	247 * Return a pointer to allocated memory containing the new string.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	248 * Return NULL for failure.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	249 *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	250 * "orig" is the originally expanded string, copied to allocated memory. It
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	251 * should either be kept in orig_save or freed. When "mode" is WILD_NEXT or
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	252 * WILD_PREV "orig" should be NULL.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	253 *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	254 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode"
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	255 * is WILD_EXPAND_FREE or WILD_ALL.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	256 *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 * mode = WILD_FREE: just free previously expanded matches
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	258 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	259 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	260 * mode = WILD_NEXT: use next match in multiple match, wrap to first
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	261 * mode = WILD_PREV: use previous match in multiple match, wrap to first
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	262 * mode = WILD_ALL: return all matches concatenated
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	263 * mode = WILD_LONGEST: return longest matched part
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	264 * mode = WILD_ALL_KEEP: get all matches, keep matches
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	265 *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	266 * options = WILD_LIST_NOTFOUND: list entries without a match
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	267 * options = WILD_HOME_REPLACE: do home_replace() for buffer names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	268 * options = WILD_USE_NL: Use '\n' for WILD_ALL
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	269 * options = WILD_NO_BEEP: Don't beep for multiple matches
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	270 * options = WILD_ADD_SLASH: add a slash after directory names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	271 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	272 * options = WILD_SILENT: don't print warning messages
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	273 * options = WILD_ESCAPE: put backslash before special chars
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	274 * options = WILD_ICASE: ignore case for files
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	275 *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	276 * The variables xp->xp_context and xp->xp_backslash must have been set!
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	277 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	278 char_u *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	279 ExpandOne(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	280 expand_T *xp,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	281 char_u *str,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	282 char_u *orig, // allocated copy of original of expanded string
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	283 int options,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	284 int mode)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	285 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	286 char_u *ss = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	287 static int findex;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	288 static char_u *orig_save = NULL; // kept value of orig
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	289 int orig_saved = FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	290 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	291 long_u len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	292 int non_suf_match; // number without matching suffix
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	293
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	294 // first handle the case of using an old match
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	295 if (mode == WILD_NEXT \|\| mode == WILD_PREV)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	296 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	297 if (xp->xp_numfiles > 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	298 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	299 if (mode == WILD_PREV)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	300 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	301 if (findex == -1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	302 findex = xp->xp_numfiles;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	303 --findex;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	304 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	305 else // mode == WILD_NEXT
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	306 ++findex;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	307
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	308 // When wrapping around, return the original string, set findex to
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	309 // -1.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	310 if (findex < 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	311 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	312 if (orig_save == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	313 findex = xp->xp_numfiles - 1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	314 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	315 findex = -1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	316 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	317 if (findex >= xp->xp_numfiles)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	318 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	319 if (orig_save == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	320 findex = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	321 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	322 findex = -1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	323 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	324 #ifdef FEAT_WILDMENU
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	325 if (p_wmnu)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	326 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	327 findex, cmd_showtail);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	328 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	329 if (findex == -1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	330 return vim_strsave(orig_save);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	331 return vim_strsave(xp->xp_files[findex]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	332 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	333 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	334 return NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	335 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	336
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	337 // free old names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	338 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	339 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	340 FreeWild(xp->xp_numfiles, xp->xp_files);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	341 xp->xp_numfiles = -1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	342 VIM_CLEAR(orig_save);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	343 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	344 findex = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	345
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	346 if (mode == WILD_FREE) // only release file name
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	347 return NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	348
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	349 if (xp->xp_numfiles == -1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	350 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	351 vim_free(orig_save);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	352 orig_save = orig;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	353 orig_saved = TRUE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	354
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	355 // Do the expansion.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	356 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	357 options) == FAIL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	358 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	359 #ifdef FNAME_ILLEGAL
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	360 // Illegal file name has been silently skipped. But when there
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	361 // are wildcards, the real problem is that there was no match,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	362 // causing the pattern to be added, which has illegal characters.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	363 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	364 semsg(_(e_nomatch2), str);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	365 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	366 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	367 else if (xp->xp_numfiles == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	368 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	369 if (!(options & WILD_SILENT))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	370 semsg(_(e_nomatch2), str);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	371 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	372 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	373 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	374 // Escape the matches for use on the command line.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	375 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	376
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	377 // Check for matching suffixes in file names.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	378 if (mode != WILD_ALL && mode != WILD_ALL_KEEP
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	379 && mode != WILD_LONGEST)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	380 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	381 if (xp->xp_numfiles)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	382 non_suf_match = xp->xp_numfiles;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	383 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	384 non_suf_match = 1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	385 if ((xp->xp_context == EXPAND_FILES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	386 \|\| xp->xp_context == EXPAND_DIRECTORIES)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	387 && xp->xp_numfiles > 1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	388 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	389 // More than one match; check suffix.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	390 // The files will have been sorted on matching suffix in
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	391 // expand_wildcards, only need to check the first two.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	392 non_suf_match = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	393 for (i = 0; i < 2; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	394 if (match_suffix(xp->xp_files[i]))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	395 ++non_suf_match;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	396 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	397 if (non_suf_match != 1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	398 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	399 // Can we ever get here unless it's while expanding
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	400 // interactively? If not, we can get rid of this all
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	401 // together. Don't really want to wait for this message
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	402 // (and possibly have to hit return to continue!).
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	403 if (!(options & WILD_SILENT))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	404 emsg(_(e_toomany));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	405 else if (!(options & WILD_NO_BEEP))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	406 beep_flush();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	407 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	408 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	409 ss = vim_strsave(xp->xp_files[0]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	410 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	411 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	412 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	413
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	414 // Find longest common part
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	415 if (mode == WILD_LONGEST && xp->xp_numfiles > 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	416 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	417 int mb_len = 1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	418 int c0, ci;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	419
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	420 for (len = 0; xp->xp_files[0][len]; len += mb_len)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	421 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	422 if (has_mbyte)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	423 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	424 mb_len = (*mb_ptr2len)(&xp->xp_files[0][len]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	425 c0 =(* mb_ptr2char)(&xp->xp_files[0][len]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	426 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	427 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	428 c0 = xp->xp_files[0][len];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	429 for (i = 1; i < xp->xp_numfiles; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	430 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	431 if (has_mbyte)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	432 ci =(* mb_ptr2char)(&xp->xp_files[i][len]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	433 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	434 ci = xp->xp_files[i][len];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	435 if (p_fic && (xp->xp_context == EXPAND_DIRECTORIES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	436 \|\| xp->xp_context == EXPAND_FILES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	437 \|\| xp->xp_context == EXPAND_SHELLCMD
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	438 \|\| xp->xp_context == EXPAND_BUFFERS))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	439 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	440 if (MB_TOLOWER(c0) != MB_TOLOWER(ci))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	441 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	442 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	443 else if (c0 != ci)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	444 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	445 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	446 if (i < xp->xp_numfiles)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	447 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	448 if (!(options & WILD_NO_BEEP))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	449 vim_beep(BO_WILD);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	450 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	451 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	452 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	453
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	454 ss = alloc(len + 1);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	455 if (ss)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	456 vim_strncpy(ss, xp->xp_files[0], (size_t)len);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	457 findex = -1; // next p_wc gets first one
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	458 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	459
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	460 // Concatenate all matching names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	461 if (mode == WILD_ALL && xp->xp_numfiles > 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	462 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	463 len = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	464 for (i = 0; i < xp->xp_numfiles; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	465 len += (long_u)STRLEN(xp->xp_files[i]) + 1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	466 ss = alloc(len);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	467 if (ss != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	468 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	469 *ss = NUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	470 for (i = 0; i < xp->xp_numfiles; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	471 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	472 STRCAT(ss, xp->xp_files[i]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	473 if (i != xp->xp_numfiles - 1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	474 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " ");
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	475 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	476 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	477 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	478
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	479 if (mode == WILD_EXPAND_FREE \|\| mode == WILD_ALL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	480 ExpandCleanup(xp);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	481
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	482 // Free "orig" if it wasn't stored in "orig_save".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	483 if (!orig_saved)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	484 vim_free(orig);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	485
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	486 return ss;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	487 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	488
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	490 * Prepare an expand structure for use.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	491 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	492 void
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	493 ExpandInit(expand_T *xp)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	494 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	495 xp->xp_pattern = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	496 xp->xp_pattern_len = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	497 xp->xp_backslash = XP_BS_NONE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	498 #ifndef BACKSLASH_IN_FILENAME
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	499 xp->xp_shell = FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	500 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	501 xp->xp_numfiles = -1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	502 xp->xp_files = NULL;
17781 04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17779 diff changeset	503 #if defined(FEAT_EVAL)
17779 87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	504 xp->xp_arg = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	505 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	506 xp->xp_line = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	508
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	509 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	510 * Cleanup an expand structure after use.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	511 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	512 void
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	513 ExpandCleanup(expand_T *xp)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	514 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	515 if (xp->xp_numfiles >= 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	516 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	517 FreeWild(xp->xp_numfiles, xp->xp_files);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	518 xp->xp_numfiles = -1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	519 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	520 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	521
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	522 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	523 * Show all matches for completion on the command line.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	524 * Returns EXPAND_NOTHING when the character that triggered expansion should
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	525 * be inserted like a normal character.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	526 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	527 int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	528 showmatches(expand_T *xp, int wildmenu UNUSED)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	529 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	530 cmdline_info_T *ccline = get_cmdline_info();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	531 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m])
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	532 int num_files;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	533 char_u **files_found;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	534 int i, j, k;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	535 int maxlen;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	536 int lines;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	537 int columns;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	538 char_u *p;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	539 int lastlen;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	540 int attr;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	541 int showtail;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	542
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	543 if (xp->xp_numfiles == -1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	544 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	545 set_expand_context(xp);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	546 i = expand_cmdline(xp, ccline->cmdbuff, ccline->cmdpos,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	547 &num_files, &files_found);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	548 showtail = expand_showtail(xp);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	549 if (i != EXPAND_OK)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	550 return i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	551
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	552 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	553 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	554 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	555 num_files = xp->xp_numfiles;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	556 files_found = xp->xp_files;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	557 showtail = cmd_showtail;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	558 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	559
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	560 #ifdef FEAT_WILDMENU
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	561 if (!wildmenu)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	562 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	563 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	564 msg_didany = FALSE; // lines_left will be set
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	565 msg_start(); // prepare for paging
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	566 msg_putchar('\n');
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	567 out_flush();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	568 cmdline_row = msg_row;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	569 msg_didany = FALSE; // lines_left will be set again
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	570 msg_start(); // prepare for paging
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	571 #ifdef FEAT_WILDMENU
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	572 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	573 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	574
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 if (got_int)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	576 got_int = FALSE; // only int. the completion, not the cmd line
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	577 #ifdef FEAT_WILDMENU
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	578 else if (wildmenu)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	579 win_redr_status_matches(xp, num_files, files_found, -1, showtail);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	580 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	581 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	582 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	583 // find the length of the longest file name
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	584 maxlen = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	585 for (i = 0; i < num_files; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	586 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	587 if (!showtail && (xp->xp_context == EXPAND_FILES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	588 \|\| xp->xp_context == EXPAND_SHELLCMD
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	589 \|\| xp->xp_context == EXPAND_BUFFERS))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	590 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	591 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	592 j = vim_strsize(NameBuff);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	594 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	595 j = vim_strsize(L_SHOWFILE(i));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	596 if (j > maxlen)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	597 maxlen = j;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	599
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	600 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	601 lines = num_files;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	602 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	603 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	604 // compute the number of columns and lines for the listing
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	605 maxlen += 2; // two spaces between file names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	606 columns = ((int)Columns + 2) / maxlen;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	607 if (columns < 1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	608 columns = 1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	609 lines = (num_files + columns - 1) / columns;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	610 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	611
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	612 attr = HL_ATTR(HLF_D); // find out highlighting for directories
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	613
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	614 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	615 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	616 msg_puts_attr(_("tagname"), HL_ATTR(HLF_T));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	617 msg_clr_eos();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	618 msg_advance(maxlen - 3);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	619 msg_puts_attr(_(" kind file\n"), HL_ATTR(HLF_T));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	620 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	621
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	622 // list the files line by line
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	623 for (i = 0; i < lines; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	625 lastlen = 999;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	626 for (k = i; k < num_files; k += lines)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	627 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	628 if (xp->xp_context == EXPAND_TAGS_LISTFILES)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	629 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	630 msg_outtrans_attr(files_found[k], HL_ATTR(HLF_D));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	631 p = files_found[k] + STRLEN(files_found[k]) + 1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	632 msg_advance(maxlen + 1);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	633 msg_puts((char *)p);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	634 msg_advance(maxlen + 3);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	635 msg_outtrans_long_attr(p + 2, HL_ATTR(HLF_D));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	636 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	637 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	638 for (j = maxlen - lastlen; --j >= 0; )
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	639 msg_putchar(' ');
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	640 if (xp->xp_context == EXPAND_FILES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	641 \|\| xp->xp_context == EXPAND_SHELLCMD
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	642 \|\| xp->xp_context == EXPAND_BUFFERS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	643 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	644 // highlight directories
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	645 if (xp->xp_numfiles != -1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	646 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	647 char_u *halved_slash;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	648 char_u *exp_path;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	649
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	650 // Expansion was done before and special characters
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	651 // were escaped, need to halve backslashes. Also
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	652 // $HOME has been replaced with ~/.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	653 exp_path = expand_env_save_opt(files_found[k], TRUE);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	654 halved_slash = backslash_halve_save(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	655 exp_path != NULL ? exp_path : files_found[k]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	656 j = mch_isdir(halved_slash != NULL ? halved_slash
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	657 : files_found[k]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	658 vim_free(exp_path);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	659 vim_free(halved_slash);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	660 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	661 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	662 // Expansion was done here, file names are literal.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	663 j = mch_isdir(files_found[k]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	664 if (showtail)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	665 p = L_SHOWFILE(k);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	666 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	667 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	668 home_replace(NULL, files_found[k], NameBuff, MAXPATHL,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	669 TRUE);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	670 p = NameBuff;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	671 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	672 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	673 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	674 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	675 j = FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	676 p = L_SHOWFILE(k);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	677 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	678 lastlen = msg_outtrans_attr(p, j ? attr : 0);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	679 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	680 if (msg_col > 0) // when not wrapped around
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	681 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	682 msg_clr_eos();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	683 msg_putchar('\n');
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	684 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	685 out_flush(); // show one line at a time
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	686 if (got_int)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	687 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	688 got_int = FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	689 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	690 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	691 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	692
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	693 // we redraw the command below the lines that we have just listed
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	694 // This is a bit tricky, but it saves a lot of screen updating.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	695 cmdline_row = msg_row; // will put it back later
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	696 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	697
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	698 if (xp->xp_numfiles == -1)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	699 FreeWild(num_files, files_found);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	700
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	701 return EXPAND_OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	702 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	703
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	704 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	705 * Private gettail for showmatches() (and win_redr_status_matches()):
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	706 * Find tail of file name path, but ignore trailing "/".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	707 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	708 char_u *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	709 sm_gettail(char_u *s)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	710 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	711 char_u *p;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	712 char_u *t = s;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	713 int had_sep = FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	714
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	715 for (p = s; *p != NUL; )
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	716 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	717 if (vim_ispathsep(*p)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	718 #ifdef BACKSLASH_IN_FILENAME
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	719 && !rem_backslash(p)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	720 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	721 )
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	722 had_sep = TRUE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	723 else if (had_sep)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	724 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	725 t = p;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	726 had_sep = FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	727 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	728 MB_PTR_ADV(p);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	729 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	730 return t;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	731 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	732
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	733 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	734 * Return TRUE if we only need to show the tail of completion matches.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	735 * When not completing file names or there is a wildcard in the path FALSE is
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	736 * returned.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	737 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	738 static int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	739 expand_showtail(expand_T *xp)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	740 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	741 char_u *s;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	742 char_u *end;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	743
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	744 // When not completing file names a "/" may mean something different.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	745 if (xp->xp_context != EXPAND_FILES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	746 && xp->xp_context != EXPAND_SHELLCMD
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	747 && xp->xp_context != EXPAND_DIRECTORIES)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	748 return FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	749
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	750 end = gettail(xp->xp_pattern);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	751 if (end == xp->xp_pattern) // there is no path separator
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	752 return FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	753
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	754 for (s = xp->xp_pattern; s < end; s++)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	755 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	756 // Skip escaped wildcards. Only when the backslash is not a path
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	757 // separator, on DOS the '' "path\\file" must not be skipped.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	758 if (rem_backslash(s))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	759 ++s;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	760 else if (vim_strchr((char_u )"?[", *s) != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	761 return FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	762 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	763 return TRUE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	764 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	765
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	766 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	767 * Prepare a string for expansion.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	768 * When expanding file names: The string will be used with expand_wildcards().
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	769 * Copy "fname[len]" into allocated memory and add a '*' at the end.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	770 * When expanding other names: The string will be used with regcomp(). Copy
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	771 * the name into allocated memory and prepend "^".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	772 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	773 char_u *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	774 addstar(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	775 char_u *fname,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	776 int len,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	777 int context) // EXPAND_FILES etc.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	778 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	779 char_u *retval;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	780 int i, j;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	781 int new_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	782 char_u *tail;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	783 int ends_in_star;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	784
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	785 if (context != EXPAND_FILES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	786 && context != EXPAND_FILES_IN_PATH
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	787 && context != EXPAND_SHELLCMD
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	788 && context != EXPAND_DIRECTORIES)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	789 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	790 // Matching will be done internally (on something other than files).
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	791 // So we convert the file-matching-type wildcards into our kind for
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	792 // use with vim_regcomp(). First work out how long it will be:
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	793
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	794 // For help tags the translation is done in find_help_tags().
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	795 // For a tag pattern starting with "/" no translation is needed.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	796 if (context == EXPAND_HELP
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	797 \|\| context == EXPAND_COLORS
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	798 \|\| context == EXPAND_COMPILER
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	799 \|\| context == EXPAND_OWNSYNTAX
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	800 \|\| context == EXPAND_FILETYPE
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	801 \|\| context == EXPAND_PACKADD
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	802 \|\| ((context == EXPAND_TAGS_LISTFILES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	803 \|\| context == EXPAND_TAGS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	804 && fname[0] == '/'))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	805 retval = vim_strnsave(fname, len);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	806 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	807 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	808 new_len = len + 2; // +2 for '^' at start, NUL at end
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	809 for (i = 0; i < len; i++)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	810 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	811 if (fname[i] == '*' \|\| fname[i] == '~')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	812 new_len++; // '' needs to be replaced by "."
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	813 // '~' needs to be replaced by "\~"
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	814
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	815 // Buffer names are like file names. "." should be literal
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	816 if (context == EXPAND_BUFFERS && fname[i] == '.')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	817 new_len++; // "." becomes "\."
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	818
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	819 // Custom expansion takes care of special things, match
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	820 // backslashes literally (perhaps also for other types?)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	821 if ((context == EXPAND_USER_DEFINED
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	822 \|\| context == EXPAND_USER_LIST) && fname[i] == '\\')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	823 new_len++; // '\' becomes "\\"
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	824 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	825 retval = alloc(new_len);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	826 if (retval != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	827 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	828 retval[0] = '^';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	829 j = 1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	830 for (i = 0; i < len; i++, j++)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	831 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	832 // Skip backslash. But why? At least keep it for custom
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	833 // expansion.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	834 if (context != EXPAND_USER_DEFINED
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	835 && context != EXPAND_USER_LIST
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	836 && fname[i] == '\\'
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	837 && ++i == len)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	838 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	839
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	840 switch (fname[i])
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	841 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	842 case '*': retval[j++] = '.';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	843 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	844 case '~': retval[j++] = '\\';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	845 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	846 case '?': retval[j] = '.';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	847 continue;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	848 case '.': if (context == EXPAND_BUFFERS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	849 retval[j++] = '\\';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	850 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	851 case '\\': if (context == EXPAND_USER_DEFINED
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	852 \|\| context == EXPAND_USER_LIST)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	853 retval[j++] = '\\';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	854 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	855 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	856 retval[j] = fname[i];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	857 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	858 retval[j] = NUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	859 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	860 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	861 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	862 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	863 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	864 retval = alloc(len + 4);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	865 if (retval != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	866 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	867 vim_strncpy(retval, fname, len);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	868
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	869 // Don't add a star to *, ~, ~user, $var or `cmd`.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	870 // * would become **, which walks the whole tree.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	871 // ~ would be at the start of the file name, but not the tail.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	872 // $ could be anywhere in the tail.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	873 // ` could be anywhere in the file name.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	874 // When the name ends in '$' don't add a star, remove the '$'.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	875 tail = gettail(retval);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	876 ends_in_star = (len > 0 && retval[len - 1] == '*');
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	877 #ifndef BACKSLASH_IN_FILENAME
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	878 for (i = len - 2; i >= 0; --i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	879 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	880 if (retval[i] != '\\')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	881 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	882 ends_in_star = !ends_in_star;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	883 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	884 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	885 if ((*retval != '~' \|\| tail != retval)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	886 && !ends_in_star
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	887 && vim_strchr(tail, '$') == NULL
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	888 && vim_strchr(retval, '`') == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	889 retval[len++] = '*';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	890 else if (len > 0 && retval[len - 1] == '$')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	891 --len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	892 retval[len] = NUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	893 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	894 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	895 return retval;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	896 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	897
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	898 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	899 * Must parse the command line so far to work out what context we are in.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	900 * Completion can then be done based on that context.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	901 * This routine sets the variables:
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	902 * xp->xp_pattern The start of the pattern to be expanded within
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	903 * the command line (ends at the cursor).
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	904 * xp->xp_context The type of thing to expand. Will be one of:
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	905 *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	906 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	907 * the command line, like an unknown command. Caller
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	908 * should beep.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	909 * EXPAND_NOTHING Unrecognised context for completion, use char like
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	910 * a normal char, rather than for completion. eg
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	911 * :s/^I/
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	912 * EXPAND_COMMANDS Cursor is still touching the command, so complete
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	913 * it.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	914 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	915 * EXPAND_FILES After command with EX_XFILE set, or after setting
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	916 * with P_EXPAND set. eg :e ^I, :w>>^I
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	917 * EXPAND_DIRECTORIES In some cases this is used instead of the latter
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	918 * when we know only directories are of interest. eg
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	919 * :set dir=^I
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	920 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	921 * EXPAND_SETTINGS Complete variable names. eg :set d^I
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	922 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	923 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	924 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	925 * EXPAND_HELP Complete tags from the file 'helpfile'/tags
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	926 * EXPAND_EVENTS Complete event names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	927 * EXPAND_SYNTAX Complete :syntax command arguments
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	928 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	929 * EXPAND_AUGROUP Complete autocommand group names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	930 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	931 * EXPAND_MAPPINGS Complete mapping and abbreviation names,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	932 * eg :unmap a^I , :cunab x^I
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	933 * EXPAND_FUNCTIONS Complete internal or user defined function names,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	934 * eg :call sub^I
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	935 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	936 * EXPAND_EXPRESSION Complete internal or user defined function/variable
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	937 * names in expressions, eg :while s^I
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	938 * EXPAND_ENV_VARS Complete environment variable names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	939 * EXPAND_USER Complete user names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	940 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	941 static void
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	942 set_expand_context(expand_T *xp)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	943 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	944 cmdline_info_T *ccline = get_cmdline_info();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	945
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	946 // only expansion for ':', '>' and '=' command-lines
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	947 if (ccline->cmdfirstc != ':'
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	948 #ifdef FEAT_EVAL
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	949 && ccline->cmdfirstc != '>' && ccline->cmdfirstc != '='
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	950 && !ccline->input_fn
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	951 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	952 )
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	953 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	954 xp->xp_context = EXPAND_NOTHING;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	955 return;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	956 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	957 set_cmd_context(xp, ccline->cmdbuff, ccline->cmdlen, ccline->cmdpos, TRUE);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	958 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	959
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	960 void
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	961 set_cmd_context(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	962 expand_T *xp,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	963 char_u *str, // start of command line
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	964 int len, // length of command line (excl. NUL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	965 int col, // position of cursor
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	966 int use_ccline UNUSED) // use ccline for info
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	967 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	968 #ifdef FEAT_EVAL
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	969 cmdline_info_T *ccline = get_cmdline_info();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	970 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	971 int old_char = NUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	972 char_u *nextcomm;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	973
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	974 // Avoid a UMR warning from Purify, only save the character if it has been
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	975 // written before.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	976 if (col < len)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	977 old_char = str[col];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	978 str[col] = NUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	979 nextcomm = str;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	980
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	981 #ifdef FEAT_EVAL
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	982 if (use_ccline && ccline->cmdfirstc == '=')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	983 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	984 // pass CMD_SIZE because there is no real command
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	985 set_context_for_expression(xp, str, CMD_SIZE);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	986 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	987 else if (use_ccline && ccline->input_fn)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	988 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	989 xp->xp_context = ccline->xp_context;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	990 xp->xp_pattern = ccline->cmdbuff;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	991 xp->xp_arg = ccline->xp_arg;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	992 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	993 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	994 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	995 while (nextcomm != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	996 nextcomm = set_one_cmd_context(xp, nextcomm);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	997
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	998 // Store the string here so that call_user_expand_func() can get to them
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	999 // easily.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1000 xp->xp_line = str;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1001 xp->xp_col = col;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1002
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1003 str[col] = old_char;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1004 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1005
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1006 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1007 * Expand the command line "str" from context "xp".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1008 * "xp" must have been set by set_cmd_context().
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1009 * xp->xp_pattern points into "str", to where the text that is to be expanded
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1010 * starts.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1011 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1012 * cursor.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1013 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1014 * key that triggered expansion literally.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1015 * Returns EXPAND_OK otherwise.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1016 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1017 int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1018 expand_cmdline(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1019 expand_T *xp,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1020 char_u *str, // start of command line
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1021 int col, // position of cursor
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1022 int *matchcount, // return: nr of matches
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1023 char_u ***matches) // return: array of pointers to matches
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1024 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1025 char_u *file_str = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1026 int options = WILD_ADD_SLASH\|WILD_SILENT;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1027
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1028 if (xp->xp_context == EXPAND_UNSUCCESSFUL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1029 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1030 beep_flush();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1031 return EXPAND_UNSUCCESSFUL; // Something illegal on command line
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1032 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1033 if (xp->xp_context == EXPAND_NOTHING)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1034 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1035 // Caller can use the character as a normal char instead
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1036 return EXPAND_NOTHING;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1037 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1038
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1039 // add star to file name, or convert to regexp if not exp. files.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1040 xp->xp_pattern_len = (int)(str + col - xp->xp_pattern);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1041 file_str = addstar(xp->xp_pattern, xp->xp_pattern_len, xp->xp_context);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1042 if (file_str == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1043 return EXPAND_UNSUCCESSFUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1044
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1045 if (p_wic)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1046 options += WILD_ICASE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1047
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1048 // find all files that match the description
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1049 if (ExpandFromContext(xp, file_str, matchcount, matches, options) == FAIL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1050 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1051 *matchcount = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1052 *matches = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1053 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1054 vim_free(file_str);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1055
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1056 return EXPAND_OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1057 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1058
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1059 #ifdef FEAT_MULTI_LANG
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1060 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1061 * Cleanup matches for help tags:
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1062 * Remove "@ab" if the top of 'helplang' is "ab" and the language of the first
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1063 * tag matches it. Otherwise remove "@en" if "en" is the only language.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1064 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1065 static void
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1066 cleanup_help_tags(int num_file, char_u **file)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1067 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1068 int i, j;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1069 int len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1070 char_u buf[4];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1071 char_u *p = buf;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1072
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1073 if (p_hlg[0] != NUL && (p_hlg[0] != 'e' \|\| p_hlg[1] != 'n'))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1074 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1075 *p++ = '@';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1076 *p++ = p_hlg[0];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1077 *p++ = p_hlg[1];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1078 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1079 *p = NUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1080
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1081 for (i = 0; i < num_file; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1082 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1083 len = (int)STRLEN(file[i]) - 3;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1084 if (len <= 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1085 continue;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1086 if (STRCMP(file[i] + len, "@en") == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1087 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1088 // Sorting on priority means the same item in another language may
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1089 // be anywhere. Search all items for a match up to the "@en".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1090 for (j = 0; j < num_file; ++j)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1091 if (j != i && (int)STRLEN(file[j]) == len + 3
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1092 && STRNCMP(file[i], file[j], len + 1) == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1093 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1094 if (j == num_file)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1095 // item only exists with @en, remove it
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1096 file[i][len] = NUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1097 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1098 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1099
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1100 if (*buf != NUL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1101 for (i = 0; i < num_file; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1102 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1103 len = (int)STRLEN(file[i]) - 3;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1104 if (len <= 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1105 continue;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1106 if (STRCMP(file[i] + len, buf) == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1107 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1108 // remove the default language
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1109 file[i][len] = NUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1110 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1111 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1112 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1113 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1114
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1115 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1116 * Do the expansion based on xp->xp_context and "pat".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1117 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1118 static int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1119 ExpandFromContext(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1120 expand_T *xp,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1121 char_u *pat,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1122 int *num_file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1123 char_u ***file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1124 int options) // WILD_ flags
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1125 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1126 regmatch_T regmatch;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1127 int ret;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1128 int flags;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1129
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1130 flags = EW_DIR; // include directories
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1131 if (options & WILD_LIST_NOTFOUND)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1132 flags \|= EW_NOTFOUND;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1133 if (options & WILD_ADD_SLASH)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1134 flags \|= EW_ADDSLASH;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1135 if (options & WILD_KEEP_ALL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1136 flags \|= EW_KEEPALL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1137 if (options & WILD_SILENT)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1138 flags \|= EW_SILENT;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1139 if (options & WILD_ALLLINKS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1140 flags \|= EW_ALLLINKS;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1141
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1142 if (xp->xp_context == EXPAND_FILES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1143 \|\| xp->xp_context == EXPAND_DIRECTORIES
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1144 \|\| xp->xp_context == EXPAND_FILES_IN_PATH)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1145 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1146 // Expand file or directory names.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1147 int free_pat = FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1148 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1149
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1150 // for ":set path=" and ":set tags=" halve backslashes for escaped
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1151 // space
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1152 if (xp->xp_backslash != XP_BS_NONE)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1153 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1154 free_pat = TRUE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1155 pat = vim_strsave(pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1156 for (i = 0; pat[i]; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1157 if (pat[i] == '\\')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1158 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1159 if (xp->xp_backslash == XP_BS_THREE
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1160 && pat[i + 1] == '\\'
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1161 && pat[i + 2] == '\\'
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1162 && pat[i + 3] == ' ')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1163 STRMOVE(pat + i, pat + i + 3);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1164 if (xp->xp_backslash == XP_BS_ONE
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1165 && pat[i + 1] == ' ')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1166 STRMOVE(pat + i, pat + i + 1);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1167 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1168 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1169
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1170 if (xp->xp_context == EXPAND_FILES)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1171 flags \|= EW_FILE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1172 else if (xp->xp_context == EXPAND_FILES_IN_PATH)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1173 flags \|= (EW_FILE \| EW_PATH);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1174 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1175 flags = (flags \| EW_DIR) & ~EW_FILE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1176 if (options & WILD_ICASE)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1177 flags \|= EW_ICASE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1178
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1179 // Expand wildcards, supporting %:h and the like.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1180 ret = expand_wildcards_eval(&pat, num_file, file, flags);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1181 if (free_pat)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1182 vim_free(pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1183 #ifdef BACKSLASH_IN_FILENAME
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1184 if (p_csl[0] != NUL && (options & WILD_IGNORE_COMPLETESLASH) == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1185 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1186 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1187
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1188 for (i = 0; i < *num_file; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1189 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1190 char_u ptr = (file)[i];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1191
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1192 while (*ptr != NUL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1193 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1194 if (p_csl[0] == 's' && *ptr == '\\')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1195 *ptr = '/';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1196 else if (p_csl[0] == 'b' && *ptr == '/')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1197 *ptr = '\\';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1198 ptr += (*mb_ptr2len)(ptr);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1199 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1200 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1201 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1202 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1203 return ret;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1204 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1205
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1206 file = (char_u *)"";
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1207 *num_file = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1208 if (xp->xp_context == EXPAND_HELP)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1209 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1210 // With an empty argument we would get all the help tags, which is
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1211 // very slow. Get matches for "help" instead.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1212 if (find_help_tags(pat == NUL ? (char_u )"help" : pat,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1213 num_file, file, FALSE) == OK)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1214 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1215 #ifdef FEAT_MULTI_LANG
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1216 cleanup_help_tags(num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1217 #endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1218 return OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1219 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1220 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1221 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1222
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1223 if (xp->xp_context == EXPAND_SHELLCMD)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1224 return expand_shellcmd(pat, num_file, file, flags);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1225 if (xp->xp_context == EXPAND_OLD_SETTING)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1226 return ExpandOldSetting(num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1227 if (xp->xp_context == EXPAND_BUFFERS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1228 return ExpandBufnames(pat, num_file, file, options);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1229 if (xp->xp_context == EXPAND_TAGS
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1230 \|\| xp->xp_context == EXPAND_TAGS_LISTFILES)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1231 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1232 if (xp->xp_context == EXPAND_COLORS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1233 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1234 char *directories[] = {"colors", NULL};
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1235 return ExpandRTDir(pat, DIP_START + DIP_OPT, num_file, file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1236 directories);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1237 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1238 if (xp->xp_context == EXPAND_COMPILER)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1239 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1240 char *directories[] = {"compiler", NULL};
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1241 return ExpandRTDir(pat, 0, num_file, file, directories);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1242 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1243 if (xp->xp_context == EXPAND_OWNSYNTAX)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1244 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1245 char *directories[] = {"syntax", NULL};
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1246 return ExpandRTDir(pat, 0, num_file, file, directories);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1247 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1248 if (xp->xp_context == EXPAND_FILETYPE)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1249 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1250 char *directories[] = {"syntax", "indent", "ftplugin", NULL};
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1251 return ExpandRTDir(pat, 0, num_file, file, directories);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1252 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1253 # if defined(FEAT_EVAL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1254 if (xp->xp_context == EXPAND_USER_LIST)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1255 return ExpandUserList(xp, num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1256 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1257 if (xp->xp_context == EXPAND_PACKADD)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1258 return ExpandPackAddDir(pat, num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1259
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1260 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1261 if (regmatch.regprog == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1262 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1263
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1264 // set ignore-case according to p_ic, p_scs and pat
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1265 regmatch.rm_ic = ignorecase(pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1266
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1267 if (xp->xp_context == EXPAND_SETTINGS
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1268 \|\| xp->xp_context == EXPAND_BOOL_SETTINGS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1269 ret = ExpandSettings(xp, &regmatch, num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1270 else if (xp->xp_context == EXPAND_MAPPINGS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1271 ret = ExpandMappings(&regmatch, num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1272 # if defined(FEAT_EVAL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1273 else if (xp->xp_context == EXPAND_USER_DEFINED)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1274 ret = ExpandUserDefined(xp, &regmatch, num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1275 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1276 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1277 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1278 static struct expgen
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1279 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1280 int context;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1281 char_u ((func)(expand_T *, int));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1282 int ic;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1283 int escaped;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1284 } tab[] =
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1285 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1286 {EXPAND_COMMANDS, get_command_name, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1287 {EXPAND_BEHAVE, get_behave_arg, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1288 {EXPAND_MAPCLEAR, get_mapclear_arg, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1289 {EXPAND_MESSAGES, get_messages_arg, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1290 {EXPAND_HISTORY, get_history_arg, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1291 {EXPAND_USER_COMMANDS, get_user_commands, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1292 {EXPAND_USER_ADDR_TYPE, get_user_cmd_addr_type, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1293 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1294 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1295 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1296 # ifdef FEAT_EVAL
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1297 {EXPAND_USER_VARS, get_user_var_name, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1298 {EXPAND_FUNCTIONS, get_function_name, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1299 {EXPAND_USER_FUNC, get_user_func_name, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1300 {EXPAND_EXPRESSION, get_expr_name, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1301 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1302 # ifdef FEAT_MENU
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1303 {EXPAND_MENUS, get_menu_name, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1304 {EXPAND_MENUNAMES, get_menu_names, FALSE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1305 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1306 # ifdef FEAT_SYN_HL
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1307 {EXPAND_SYNTAX, get_syntax_name, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1308 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1309 # ifdef FEAT_PROFILE
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1310 {EXPAND_SYNTIME, get_syntime_arg, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1311 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1312 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1313 {EXPAND_EVENTS, get_event_name, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1314 {EXPAND_AUGROUP, get_augroup_name, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1315 # ifdef FEAT_CSCOPE
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1316 {EXPAND_CSCOPE, get_cscope_name, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1317 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1318 # ifdef FEAT_SIGNS
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1319 {EXPAND_SIGN, get_sign_name, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1320 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1321 # ifdef FEAT_PROFILE
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1322 {EXPAND_PROFILE, get_profile_name, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1323 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1324 # if defined(HAVE_LOCALE_H) \|\| defined(X_LOCALE)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1325 {EXPAND_LANGUAGE, get_lang_arg, TRUE, FALSE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1326 {EXPAND_LOCALES, get_locales, TRUE, FALSE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1327 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1328 {EXPAND_ENV_VARS, get_env_name, TRUE, TRUE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1329 {EXPAND_USER, get_users, TRUE, FALSE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1330 {EXPAND_ARGLIST, get_arglist_name, TRUE, FALSE},
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1331 };
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1332 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1333
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1334 // Find a context in the table and call the ExpandGeneric() with the
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1335 // right function to do the expansion.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1336 ret = FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1337 for (i = 0; i < (int)(sizeof(tab) / sizeof(struct expgen)); ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1338 if (xp->xp_context == tab[i].context)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1339 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1340 if (tab[i].ic)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1341 regmatch.rm_ic = TRUE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1342 ret = ExpandGeneric(xp, &regmatch, num_file, file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1343 tab[i].func, tab[i].escaped);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1344 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1345 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1346 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1347
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1348 vim_regfree(regmatch.regprog);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1349
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1350 return ret;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1351 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1352
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1353 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1354 * Expand a list of names.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1355 *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1356 * Generic function for command line completion. It calls a function to
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1357 * obtain strings, one by one. The strings are matched against a regexp
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1358 * program. Matching strings are copied into an array, which is returned.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1359 *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1360 * Returns OK when no problems encountered, FAIL for error (out of memory).
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1361 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1362 int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1363 ExpandGeneric(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1364 expand_T *xp,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1365 regmatch_T *regmatch,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1366 int *num_file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1367 char_u ***file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1368 char_u ((func)(expand_T *, int)),
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1369 // returns a string from the list
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1370 int escaped)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1371 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1372 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1373 int count = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1374 int round;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1375 char_u *str;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1376
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1377 // do this loop twice:
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1378 // round == 0: count the number of matching names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1379 // round == 1: copy the matching names into allocated memory
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1380 for (round = 0; round <= 1; ++round)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1381 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1382 for (i = 0; ; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1383 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1384 str = (*func)(xp, i);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1385 if (str == NULL) // end of list
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1386 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1387 if (*str == NUL) // skip empty strings
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1388 continue;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1389
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1390 if (vim_regexec(regmatch, str, (colnr_T)0))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1391 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1392 if (round)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1393 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1394 if (escaped)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1395 str = vim_strsave_escaped(str, (char_u *)" \t\\.");
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1396 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1397 str = vim_strsave(str);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1398 (*file)[count] = str;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1399 # ifdef FEAT_MENU
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1400 if (func == get_menu_names && str != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1401 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1402 // test for separator added by get_menu_names()
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1403 str += STRLEN(str) - 1;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1404 if (*str == '\001')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1405 *str = '.';
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1406 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1407 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1408 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1409 ++count;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1410 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1411 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1412 if (round == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1413 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1414 if (count == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1415 return OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1416 *num_file = count;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1417 file = ALLOC_MULT(char_u , count);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1418 if (*file == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1419 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1420 file = (char_u *)"";
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1421 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1422 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1423 count = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1424 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1425 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1426
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1427 // Sort the results. Keep menu's in the specified order.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1428 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1429 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1430 if (xp->xp_context == EXPAND_EXPRESSION
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1431 \|\| xp->xp_context == EXPAND_FUNCTIONS
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1432 \|\| xp->xp_context == EXPAND_USER_FUNC)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1433 // <SNR> functions should be sorted to the end.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1434 qsort((void )file, (size_t)num_file, sizeof(char_u ),
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1435 sort_func_compare);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1436 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1437 sort_strings(file, num_file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1438 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1439
17781 04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17779 diff changeset	1440 #if defined(FEAT_SYN_HL)
17779 87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1441 // Reset the variables used for special highlight names expansion, so that
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1442 // they don't show up when getting normal highlight names by ID.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1443 reset_expand_highlight();
17781 04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17779 diff changeset	1444 #endif
17779 87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1445
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1446 return OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1447 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1448
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1449 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1450 * Complete a shell command.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1451 * Returns FAIL or OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1452 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1453 static int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1454 expand_shellcmd(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1455 char_u *filepat, // pattern to match with command names
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1456 int *num_file, // return: number of matches
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1457 char_u ***file, // return: array with matches
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1458 int flagsarg) // EW_ flags
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1459 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1460 char_u *pat;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1461 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1462 char_u *path = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1463 int mustfree = FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1464 garray_T ga;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1465 char_u *buf = alloc(MAXPATHL);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1466 size_t l;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1467 char_u s, e;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1468 int flags = flagsarg;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1469 int ret;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1470 int did_curdir = FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1471 hashtab_T found_ht;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1472 hashitem_T *hi;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1473 hash_T hash;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1474
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1475 if (buf == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1476 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1477
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1478 // for ":set path=" and ":set tags=" halve backslashes for escaped
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1479 // space
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1480 pat = vim_strsave(filepat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1481 for (i = 0; pat[i]; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1482 if (pat[i] == '\\' && pat[i + 1] == ' ')
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1483 STRMOVE(pat + i, pat + i + 1);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1484
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1485 flags \|= EW_FILE \| EW_EXEC \| EW_SHELLCMD;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1486
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1487 if (pat[0] == '.' && (vim_ispathsep(pat[1])
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1488 \|\| (pat[1] == '.' && vim_ispathsep(pat[2]))))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1489 path = (char_u *)".";
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1490 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1491 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1492 // For an absolute name we don't use $PATH.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1493 if (!mch_isFullName(pat))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1494 path = vim_getenv((char_u *)"PATH", &mustfree);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1495 if (path == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1496 path = (char_u *)"";
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1497 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1498
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1499 // Go over all directories in $PATH. Expand matches in that directory and
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1500 // collect them in "ga". When "." is not in $PATH also expand for the
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1501 // current directory, to find "subdir/cmd".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1502 ga_init2(&ga, (int)sizeof(char *), 10);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1503 hash_init(&found_ht);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1504 for (s = path; ; s = e)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1505 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1506 # if defined(MSWIN)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1507 e = vim_strchr(s, ';');
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1508 # else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1509 e = vim_strchr(s, ':');
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1510 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1511 if (e == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1512 e = s + STRLEN(s);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1513
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1514 if (*s == NUL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1515 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1516 if (did_curdir)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1517 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1518 // Find directories in the current directory, path is empty.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1519 did_curdir = TRUE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1520 flags \|= EW_DIR;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1521 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1522 else if (STRNCMP(s, ".", (int)(e - s)) == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1523 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1524 did_curdir = TRUE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1525 flags \|= EW_DIR;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1526 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1527 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1528 // Do not match directories inside a $PATH item.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1529 flags &= ~EW_DIR;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1530
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1531 l = e - s;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1532 if (l > MAXPATHL - 5)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1533 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1534 vim_strncpy(buf, s, l);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1535 add_pathsep(buf);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1536 l = STRLEN(buf);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1537 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1538
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1539 // Expand matches in one directory of $PATH.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1540 ret = expand_wildcards(1, &buf, num_file, file, flags);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1541 if (ret == OK)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1542 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1543 if (ga_grow(&ga, *num_file) == FAIL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1544 FreeWild(num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1545 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1546 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1547 for (i = 0; i < *num_file; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1548 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1549 char_u name = (file)[i];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1550
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1551 if (STRLEN(name) > l)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1552 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1553 // Check if this name was already found.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1554 hash = hash_hash(name + l);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1555 hi = hash_lookup(&found_ht, name + l, hash);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1556 if (HASHITEM_EMPTY(hi))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1557 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1558 // Remove the path that was prepended.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1559 STRMOVE(name, name + l);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1560 ((char_u **)ga.ga_data)[ga.ga_len++] = name;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1561 hash_add_item(&found_ht, hi, name, hash);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1562 name = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1563 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1564 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1565 vim_free(name);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1566 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1567 vim_free(*file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1568 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1569 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1570 if (*e != NUL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1571 ++e;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1572 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1573 *file = ga.ga_data;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1574 *num_file = ga.ga_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1575
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1576 vim_free(buf);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1577 vim_free(pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1578 if (mustfree)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1579 vim_free(path);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1580 hash_clear(&found_ht);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1581 return OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1582 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1583
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1584 # if defined(FEAT_EVAL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1585 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1586 * Call "user_expand_func()" to invoke a user defined Vim script function and
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1587 * return the result (either a string or a List).
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1588 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1589 static void *
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1590 call_user_expand_func(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1591 void (user_expand_func)(char_u , int, typval_T ),
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1592 expand_T *xp,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1593 int *num_file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1594 char_u ***file)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1595 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1596 cmdline_info_T *ccline = get_cmdline_info();
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1597 int keep = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1598 typval_T args[4];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1599 sctx_T save_current_sctx = current_sctx;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1600 char_u *pat = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1601 void *ret;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1602
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1603 if (xp->xp_arg == NULL \|\| xp->xp_arg[0] == '\0' \|\| xp->xp_line == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1604 return NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1605 *num_file = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1606 *file = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1607
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1608 if (ccline->cmdbuff != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1609 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1610 keep = ccline->cmdbuff[ccline->cmdlen];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1611 ccline->cmdbuff[ccline->cmdlen] = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1612 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1613
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1614 pat = vim_strnsave(xp->xp_pattern, xp->xp_pattern_len);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1615
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1616 args[0].v_type = VAR_STRING;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1617 args[0].vval.v_string = pat;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1618 args[1].v_type = VAR_STRING;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1619 args[1].vval.v_string = xp->xp_line;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1620 args[2].v_type = VAR_NUMBER;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1621 args[2].vval.v_number = xp->xp_col;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1622 args[3].v_type = VAR_UNKNOWN;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1623
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1624 current_sctx = xp->xp_script_ctx;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1625
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1626 ret = user_expand_func(xp->xp_arg, 3, args);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1627
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1628 current_sctx = save_current_sctx;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1629 if (ccline->cmdbuff != NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1630 ccline->cmdbuff[ccline->cmdlen] = keep;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1631
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1632 vim_free(pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1633 return ret;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1634 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1635
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1636 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1637 * Expand names with a function defined by the user.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1638 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1639 static int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1640 ExpandUserDefined(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1641 expand_T *xp,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1642 regmatch_T *regmatch,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1643 int *num_file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1644 char_u ***file)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1645 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1646 char_u *retstr;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1647 char_u *s;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1648 char_u *e;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1649 int keep;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1650 garray_T ga;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1651 int skip;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1652
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1653 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1654 if (retstr == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1655 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1656
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1657 ga_init2(&ga, (int)sizeof(char *), 3);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1658 for (s = retstr; *s != NUL; s = e)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1659 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1660 e = vim_strchr(s, '\n');
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1661 if (e == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1662 e = s + STRLEN(s);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1663 keep = *e;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1664 *e = NUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1665
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1666 skip = xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1667 *e = keep;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1668
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1669 if (!skip)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1670 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1671 if (ga_grow(&ga, 1) == FAIL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1672 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1673 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1674 ++ga.ga_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1675 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1676
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1677 if (*e != NUL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1678 ++e;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1679 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1680 vim_free(retstr);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1681 *file = ga.ga_data;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1682 *num_file = ga.ga_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1683 return OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1684 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1685
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1686 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1687 * Expand names with a list returned by a function defined by the user.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1688 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1689 static int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1690 ExpandUserList(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1691 expand_T *xp,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1692 int *num_file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1693 char_u ***file)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1694 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1695 list_T *retlist;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1696 listitem_T *li;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1697 garray_T ga;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1698
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1699 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1700 if (retlist == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1701 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1702
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1703 ga_init2(&ga, (int)sizeof(char *), 3);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1704 // Loop over the items in the list.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1705 for (li = retlist->lv_first; li != NULL; li = li->li_next)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1706 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1707 if (li->li_tv.v_type != VAR_STRING \|\| li->li_tv.vval.v_string == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1708 continue; // Skip non-string items and empty strings
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1709
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1710 if (ga_grow(&ga, 1) == FAIL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1711 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1712
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1713 ((char_u **)ga.ga_data)[ga.ga_len] =
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1714 vim_strsave(li->li_tv.vval.v_string);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1715 ++ga.ga_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1716 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1717 list_unref(retlist);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1718
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1719 *file = ga.ga_data;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1720 *num_file = ga.ga_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1721 return OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1722 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1723 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1724
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1725 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1726 * Expand color scheme, compiler or filetype names.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1727 * Search from 'runtimepath':
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1728 * 'runtimepath'/{dirnames}/{pat}.vim
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1729 * When "flags" has DIP_START: search also from 'start' of 'packpath':
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1730 * 'packpath'/pack/ * /start/ * /{dirnames}/{pat}.vim
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1731 * When "flags" has DIP_OPT: search also from 'opt' of 'packpath':
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1732 * 'packpath'/pack/ * /opt/ * /{dirnames}/{pat}.vim
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1733 * "dirnames" is an array with one or more directory names.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1734 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1735 static int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1736 ExpandRTDir(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1737 char_u *pat,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1738 int flags,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1739 int *num_file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1740 char_u ***file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1741 char *dirnames[])
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1742 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1743 char_u *s;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1744 char_u *e;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1745 char_u *match;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1746 garray_T ga;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1747 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1748 int pat_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1749
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1750 *num_file = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1751 *file = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1752 pat_len = (int)STRLEN(pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1753 ga_init2(&ga, (int)sizeof(char *), 10);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1754
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1755 for (i = 0; dirnames[i] != NULL; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1756 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1757 s = alloc(STRLEN(dirnames[i]) + pat_len + 7);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1758 if (s == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1759 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1760 ga_clear_strings(&ga);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1761 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1762 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1763 sprintf((char )s, "%s/%s.vim", dirnames[i], pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1764 globpath(p_rtp, s, &ga, 0);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1765 vim_free(s);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1766 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1767
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1768 if (flags & DIP_START) {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1769 for (i = 0; dirnames[i] != NULL; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1770 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1771 s = alloc(STRLEN(dirnames[i]) + pat_len + 22);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1772 if (s == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1773 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1774 ga_clear_strings(&ga);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1775 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1776 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1777 sprintf((char )s, "pack//start//%s/%s.vim", dirnames[i], pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1778 globpath(p_pp, s, &ga, 0);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1779 vim_free(s);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1780 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1781 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1782
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1783 if (flags & DIP_OPT) {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1784 for (i = 0; dirnames[i] != NULL; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1785 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1786 s = alloc(STRLEN(dirnames[i]) + pat_len + 20);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1787 if (s == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1788 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1789 ga_clear_strings(&ga);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1790 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1791 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1792 sprintf((char )s, "pack//opt//%s/%s.vim", dirnames[i], pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1793 globpath(p_pp, s, &ga, 0);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1794 vim_free(s);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1795 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1796 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1797
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1798 for (i = 0; i < ga.ga_len; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1799 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1800 match = ((char_u **)ga.ga_data)[i];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1801 s = match;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1802 e = s + STRLEN(s);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1803 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1804 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1805 e -= 4;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1806 for (s = e; s > match; MB_PTR_BACK(match, s))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1807 if (s < match \|\| vim_ispathsep(*s))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1808 break;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1809 ++s;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1810 *e = NUL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1811 mch_memmove(match, s, e - s + 1);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1812 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1813 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1814
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1815 if (ga.ga_len == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1816 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1817
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1818 // Sort and remove duplicates which can happen when specifying multiple
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1819 // directories in dirnames.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1820 remove_duplicates(&ga);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1821
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1822 *file = ga.ga_data;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1823 *num_file = ga.ga_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1824 return OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1825 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1826
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1827 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1828 * Expand loadplugin names:
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1829 * 'packpath'/pack/ * /opt/{pat}
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1830 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1831 static int
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1832 ExpandPackAddDir(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1833 char_u *pat,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1834 int *num_file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1835 char_u ***file)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1836 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1837 char_u *s;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1838 char_u *e;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1839 char_u *match;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1840 garray_T ga;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1841 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1842 int pat_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1843
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1844 *num_file = 0;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1845 *file = NULL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1846 pat_len = (int)STRLEN(pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1847 ga_init2(&ga, (int)sizeof(char *), 10);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1848
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1849 s = alloc(pat_len + 26);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1850 if (s == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1851 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1852 ga_clear_strings(&ga);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1853 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1854 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1855 sprintf((char )s, "pack//opt/%s*", pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1856 globpath(p_pp, s, &ga, 0);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1857 vim_free(s);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1858
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1859 for (i = 0; i < ga.ga_len; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1860 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1861 match = ((char_u **)ga.ga_data)[i];
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1862 s = gettail(match);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1863 e = s + STRLEN(s);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1864 mch_memmove(match, s, e - s + 1);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1865 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1866
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1867 if (ga.ga_len == 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1868 return FAIL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1869
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1870 // Sort and remove duplicates which can happen when specifying multiple
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1871 // directories in dirnames.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1872 remove_duplicates(&ga);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1873
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1874 *file = ga.ga_data;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1875 *num_file = ga.ga_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1876 return OK;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1877 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1878
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1879 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1880 * Expand "file" for all comma-separated directories in "path".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1881 * Adds the matches to "ga". Caller must init "ga".
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1882 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1883 void
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1884 globpath(
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1885 char_u *path,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1886 char_u *file,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1887 garray_T *ga,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1888 int expand_options)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1889 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1890 expand_T xpc;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1891 char_u *buf;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1892 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1893 int num_p;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1894 char_u **p;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1895
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1896 buf = alloc(MAXPATHL);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1897 if (buf == NULL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1898 return;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1899
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1900 ExpandInit(&xpc);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1901 xpc.xp_context = EXPAND_FILES;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1902
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1903 // Loop over all entries in {path}.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1904 while (*path != NUL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1905 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1906 // Copy one item of the path to buf[] and concatenate the file name.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1907 copy_option_part(&path, buf, MAXPATHL, ",");
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1908 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1909 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1910 # if defined(MSWIN)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1911 // Using the platform's path separator (\) makes vim incorrectly
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1912 // treat it as an escape character, use '/' instead.
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1913 if (*buf != NUL && !after_pathsep(buf, buf + STRLEN(buf)))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1914 STRCAT(buf, "/");
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1915 # else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1916 add_pathsep(buf);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1917 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1918 STRCAT(buf, file);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1919 if (ExpandFromContext(&xpc, buf, &num_p, &p,
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1920 WILD_SILENT\|expand_options) != FAIL && num_p > 0)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1921 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1922 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT\|expand_options);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1923
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1924 if (ga_grow(ga, num_p) == OK)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1925 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1926 for (i = 0; i < num_p; ++i)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1927 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1928 ((char_u **)ga->ga_data)[ga->ga_len] =
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1929 vim_strnsave(p[i], (int)STRLEN(p[i]));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1930 ++ga->ga_len;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1931 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1932 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1933
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1934 FreeWild(num_p, p);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1935 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1936 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1937 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1938
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1939 vim_free(buf);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1940 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1941
17781 04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17779 diff changeset	1942 #if defined(FEAT_EVAL) \|\| defined(PROTO)
17779 87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1943 /*
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1944 * "getcompletion()" function
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1945 */
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1946 void
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1947 f_getcompletion(typval_T argvars, typval_T rettv)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1948 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1949 char_u *pat;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1950 expand_T xpc;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1951 int filtered = FALSE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1952 int options = WILD_SILENT \| WILD_USE_NL \| WILD_ADD_SLASH
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1953 \| WILD_NO_BEEP;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1954
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1955 if (argvars[2].v_type != VAR_UNKNOWN)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1956 filtered = tv_get_number_chk(&argvars[2], NULL);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1957
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1958 if (p_wic)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1959 options \|= WILD_ICASE;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1960
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1961 // For filtered results, 'wildignore' is used
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1962 if (!filtered)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1963 options \|= WILD_KEEP_ALL;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1964
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1965 ExpandInit(&xpc);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1966 xpc.xp_pattern = tv_get_string(&argvars[0]);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1967 xpc.xp_pattern_len = (int)STRLEN(xpc.xp_pattern);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1968 xpc.xp_context = cmdcomplete_str_to_type(tv_get_string(&argvars[1]));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1969 if (xpc.xp_context == EXPAND_NOTHING)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1970 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1971 if (argvars[1].v_type == VAR_STRING)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1972 semsg(_(e_invarg2), argvars[1].vval.v_string);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1973 else
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1974 emsg(_(e_invarg));
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1975 return;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1976 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1977
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1978 # if defined(FEAT_MENU)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1979 if (xpc.xp_context == EXPAND_MENUS)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1980 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1981 set_context_in_menu_cmd(&xpc, (char_u *)"menu", xpc.xp_pattern, FALSE);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1982 xpc.xp_pattern_len = (int)STRLEN(xpc.xp_pattern);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1983 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1984 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1985 # ifdef FEAT_CSCOPE
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1986 if (xpc.xp_context == EXPAND_CSCOPE)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1987 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1988 set_context_in_cscope_cmd(&xpc, xpc.xp_pattern, CMD_cscope);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1989 xpc.xp_pattern_len = (int)STRLEN(xpc.xp_pattern);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1990 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1991 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1992 # ifdef FEAT_SIGNS
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1993 if (xpc.xp_context == EXPAND_SIGN)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1994 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1995 set_context_in_sign_cmd(&xpc, xpc.xp_pattern);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1996 xpc.xp_pattern_len = (int)STRLEN(xpc.xp_pattern);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1997 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1998 # endif
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	1999
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2000 pat = addstar(xpc.xp_pattern, xpc.xp_pattern_len, xpc.xp_context);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2001 if ((rettv_list_alloc(rettv) != FAIL) && (pat != NULL))
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2002 {
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2003 int i;
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2004
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2005 ExpandOne(&xpc, pat, NULL, options, WILD_ALL_KEEP);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2006
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2007 for (i = 0; i < xpc.xp_numfiles; i++)
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2008 list_append_string(rettv->vval.v_list, xpc.xp_files[i], -1);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2009 }
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2010 vim_free(pat);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2011 ExpandCleanup(&xpc);
87a8760babec patch 8.1.1886: command line expansion code is spread out Bram Moolenaar <Bram@vim.org> parents: diff changeset	2012 }
17781 04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17779 diff changeset	2013 #endif // FEAT_EVAL

Mercurial > vim

annotate src/cmdexpand.c @ 17781:04245f071792 v8.1.1887