vim: src/strings.c annotate

annotate src/strings.c @ 34861:e317d26b71fc

runtime(doc): Update documentation Commit: https://github.com/vim/vim/commit/c9ec20d94ea5c1ea263e70503e82abcdd27d3463 Author: RestorerZ <restorer@mail2k.ru> Date: Wed Apr 10 16:57:12 2024 +0200 runtime(doc): Update documentation - Add security e-mail for private bugreports - Remove mentioning of the voting feature closes: #14483 Signed-off-by: RestorerZ <restorer@mail2k.ru> Co-authored-by: Christian Brabandt <cb@256bit.org> Signed-off-by: Christian Brabandt <cb@256bit.org>

author	Christian Brabandt <cb@256bit.org>
date	Wed, 10 Apr 2024 17:00:04 +0200
parents	0adcad161c46
children	a9e71b25d1b1

rev	line source
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	4 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	7 * See README.txt for an overview of the Vim source code.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	8 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	9
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	10 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	11 * strings.c: string manipulation functions
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	12 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	13
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	14 #define USING_FLOAT_STUFF
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	15 #include "vim.h"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	16
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	17 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	18 * Copy "string" into newly allocated memory.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	19 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	20 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	21 vim_strsave(char_u *string)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	22 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	23 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	24 size_t len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	25
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	26 len = STRLEN(string) + 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	27 p = alloc(len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	28 if (p != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	29 mch_memmove(p, string, len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	30 return p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	31 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	32
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	33 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	34 * Copy up to "len" bytes of "string" into newly allocated memory and
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	35 * terminate with a NUL.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	36 * The allocated memory always has size "len + 1", also when "string" is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	37 * shorter.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	38 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	39 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	40 vim_strnsave(char_u *string, size_t len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	41 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	42 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	43
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	44 p = alloc(len + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	45 if (p == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	46 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	47
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	48 STRNCPY(p, string, len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	49 p[len] = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	50 return p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	51 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	52
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	53 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	54 * Same as vim_strsave(), but any characters found in esc_chars are preceded
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	55 * by a backslash.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	56 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	57 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	58 vim_strsave_escaped(char_u string, char_u esc_chars)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	59 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	60 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	61 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	62
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	63 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	64 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	65 * characters where rem_backslash() would remove the backslash.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	66 * Escape the characters with "cc".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	67 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	68 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	69 vim_strsave_escaped_ext(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	70 char_u *string,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	71 char_u *esc_chars,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	72 int cc,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	73 int bsl)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	74 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	75 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	76 char_u *p2;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	77 char_u *escaped_string;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	78 unsigned length;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	79 int l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	80
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	81 // First count the number of backslashes required.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	82 // Then allocate the memory and insert them.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	83 length = 1; // count the trailing NUL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	84 for (p = string; *p; p++)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	85 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	86 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	87 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	88 length += l; // count a multibyte char
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	89 p += l - 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	90 continue;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	91 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	92 if (vim_strchr(esc_chars, *p) != NULL \|\| (bsl && rem_backslash(p)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	93 ++length; // count a backslash
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	94 ++length; // count an ordinary char
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	95 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	96 escaped_string = alloc(length);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	97 if (escaped_string == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	98 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	99 p2 = escaped_string;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	100 for (p = string; *p; p++)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	101 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	102 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	103 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	104 mch_memmove(p2, p, (size_t)l);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	105 p2 += l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	106 p += l - 1; // skip multibyte char
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	107 continue;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	108 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	109 if (vim_strchr(esc_chars, *p) != NULL \|\| (bsl && rem_backslash(p)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	110 *p2++ = cc;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	111 p2++ = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	112 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	113 *p2 = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	114 return escaped_string;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	115 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	116
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	117 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	118 * Return TRUE when 'shell' has "csh" in the tail.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	119 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	120 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	121 csh_like_shell(void)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	122 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	123 return (strstr((char *)gettail(p_sh), "csh") != NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	124 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	125
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	126 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	127 * Return TRUE when 'shell' has "fish" in the tail.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	128 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	129 static int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	130 fish_like_shell(void)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	131 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	132 return (strstr((char *)gettail(p_sh), "fish") != NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	133 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	134
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	135 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	136 * Escape "string" for use as a shell argument with system().
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	137 * This uses single quotes, except when we know we need to use double quotes
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	138 * (MS-DOS and MS-Windows not using PowerShell and without 'shellslash' set).
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	139 * PowerShell also uses a novel escaping for enclosed single quotes - double
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	140 * them up.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	141 * Escape a newline, depending on the 'shell' option.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	142 * When "do_special" is TRUE also replace "!", "%", "#" and things starting
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	143 * with "<" like "<cfile>".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	144 * When "do_newline" is FALSE do not escape newline unless it is csh shell.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	145 * Returns the result in allocated memory, NULL if we have run out.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	146 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	147 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	148 vim_strsave_shellescape(char_u *string, int do_special, int do_newline)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	149 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	150 unsigned length;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	151 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	152 char_u *d;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	153 char_u *escaped_string;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	154 int l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	155 int csh_like;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	156 int fish_like;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	157 char_u *shname;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	158 int powershell;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	159 # ifdef MSWIN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	160 int double_quotes;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	161 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	162
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	163 // Only csh and similar shells expand '!' within single quotes. For sh and
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	164 // the like we must not put a backslash before it, it will be taken
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	165 // literally. If do_special is set the '!' will be escaped twice.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	166 // Csh also needs to have "\n" escaped twice when do_special is set.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	167 csh_like = csh_like_shell();
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	168
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	169 // Fish shell uses '\' as an escape character within single quotes, so '\'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	170 // itself must be escaped to get a literal '\'.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	171 fish_like = fish_like_shell();
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	172
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	173 // PowerShell uses its own version for quoting single quotes
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	174 shname = gettail(p_sh);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	175 powershell = strstr((char *)shname, "pwsh") != NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	176 # ifdef MSWIN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	177 powershell = powershell \|\| strstr((char *)shname, "powershell") != NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	178 // PowerShell only accepts single quotes so override shellslash.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	179 double_quotes = !powershell && !p_ssl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	180 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	181
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	182 // First count the number of extra bytes required.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	183 length = (unsigned)STRLEN(string) + 3; // two quotes and a trailing NUL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	184 for (p = string; *p != NUL; MB_PTR_ADV(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	185 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	186 # ifdef MSWIN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	187 if (double_quotes)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	188 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	189 if (*p == '"')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	190 ++length; // " -> ""
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	191 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	192 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	193 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	194 if (*p == '\'')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	195 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	196 if (powershell)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	197 length +=2; // ' => ''
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	198 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	199 length += 3; // ' => '\''
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	200 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	201 if ((*p == '\n' && (csh_like \|\| do_newline))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	202 \|\| (*p == '!' && (csh_like \|\| do_special)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	203 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	204 ++length; // insert backslash
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	205 if (csh_like && do_special)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	206 ++length; // insert backslash
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	207 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	208 if (do_special && find_cmdline_var(p, &l) >= 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	209 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	210 ++length; // insert backslash
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	211 p += l - 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	212 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	213 if (*p == '\\' && fish_like)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	214 ++length; // insert backslash
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	215 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	216
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	217 // Allocate memory for the result and fill it.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	218 escaped_string = alloc(length);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	219 if (escaped_string != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	220 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	221 d = escaped_string;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	222
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	223 // add opening quote
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	224 # ifdef MSWIN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	225 if (double_quotes)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	226 *d++ = '"';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	227 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	228 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	229 *d++ = '\'';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	230
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	231 for (p = string; *p != NUL; )
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	232 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	233 # ifdef MSWIN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	234 if (double_quotes)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	235 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	236 if (*p == '"')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	237 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	238 *d++ = '"';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	239 *d++ = '"';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	240 ++p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	241 continue;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	242 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	243 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	244 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	245 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	246 if (*p == '\'')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	247 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	248 if (powershell)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	249 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	250 *d++ = '\'';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	251 *d++ = '\'';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	252 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	253 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	254 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	255 *d++ = '\'';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	256 *d++ = '\\';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	257 *d++ = '\'';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	258 *d++ = '\'';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	259 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	260 ++p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	261 continue;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	262 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	263 if ((*p == '\n' && (csh_like \|\| do_newline))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	264 \|\| (*p == '!' && (csh_like \|\| do_special)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	265 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	266 *d++ = '\\';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	267 if (csh_like && do_special)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	268 *d++ = '\\';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	269 d++ = p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	270 continue;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	271 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	272 if (do_special && find_cmdline_var(p, &l) >= 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	273 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	274 *d++ = '\\'; // insert backslash
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	275 while (--l >= 0) // copy the var
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	276 d++ = p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	277 continue;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	278 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	279 if (*p == '\\' && fish_like)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	280 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	281 *d++ = '\\';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	282 d++ = p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	283 continue;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	284 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	285
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	286 MB_COPY_CHAR(p, d);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	287 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	288
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	289 // add terminating quote and finish with a NUL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	290 # ifdef MSWIN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	291 if (double_quotes)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	292 *d++ = '"';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	293 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	294 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	295 *d++ = '\'';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	296 *d = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	297 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	298
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	299 return escaped_string;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	300 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	301
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	302 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	303 * Like vim_strsave(), but make all characters uppercase.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	304 * This uses ASCII lower-to-upper case translation, language independent.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	305 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	306 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	307 vim_strsave_up(char_u *string)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	308 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	309 char_u *p1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	310
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	311 p1 = vim_strsave(string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	312 vim_strup(p1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	313 return p1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	314 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	315
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	316 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	317 * Like vim_strnsave(), but make all characters uppercase.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	318 * This uses ASCII lower-to-upper case translation, language independent.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	319 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	320 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	321 vim_strnsave_up(char_u *string, size_t len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	322 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	323 char_u *p1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	324
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	325 p1 = vim_strnsave(string, len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	326 vim_strup(p1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	327 return p1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	328 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	329
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	330 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	331 * ASCII lower-to-upper case translation, language independent.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	332 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	333 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	334 vim_strup(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	335 char_u *p)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	336 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	337 char_u *p2;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	338 int c;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	339
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	340 if (p == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	341 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	342
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	343 p2 = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	344 while ((c = *p2) != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	345 *p2++ = (c < 'a' \|\| c > 'z') ? c : (c - 0x20);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	346 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	347
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	348 #if defined(FEAT_EVAL) \|\| defined(FEAT_SPELL) \|\| defined(PROTO)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	349 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	350 * Make string "s" all upper-case and return it in allocated memory.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	351 * Handles multi-byte characters as well as possible.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	352 * Returns NULL when out of memory.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	353 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	354 static char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	355 strup_save(char_u *orig)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	356 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	357 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	358 char_u *res;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	359
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	360 res = p = vim_strsave(orig);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	361
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	362 if (res != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	363 while (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	364 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	365 int l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	366
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	367 if (enc_utf8)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	368 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	369 int c, uc;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	370 int newl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	371 char_u *s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	372
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	373 c = utf_ptr2char(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	374 l = utf_ptr2len(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	375 if (c == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	376 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	377 // overlong sequence, use only the first byte
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	378 c = *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	379 l = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	380 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	381 uc = utf_toupper(c);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	382
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	383 // Reallocate string when byte count changes. This is rare,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	384 // thus it's OK to do another malloc()/free().
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	385 newl = utf_char2len(uc);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	386 if (newl != l)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	387 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	388 s = alloc(STRLEN(res) + 1 + newl - l);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	389 if (s == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	390 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	391 vim_free(res);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	392 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	393 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	394 mch_memmove(s, res, p - res);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	395 STRCPY(s + (p - res) + newl, p + l);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	396 p = s + (p - res);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	397 vim_free(res);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	398 res = s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	399 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	400
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	401 utf_char2bytes(uc, p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	402 p += newl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	403 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	404 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	405 p += l; // skip multi-byte character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	406 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	407 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	408 p = TOUPPER_LOC(p); // note that toupper() can be a macro
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	409 p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	410 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	411 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	412
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	413 return res;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	414 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	415
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	416 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	417 * Make string "s" all lower-case and return it in allocated memory.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	418 * Handles multi-byte characters as well as possible.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	419 * Returns NULL when out of memory.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	420 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	421 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	422 strlow_save(char_u *orig)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	423 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	424 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	425 char_u *res;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	426
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	427 res = p = vim_strsave(orig);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	428
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	429 if (res != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	430 while (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	431 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	432 int l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	433
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	434 if (enc_utf8)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	435 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	436 int c, lc;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	437 int newl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	438 char_u *s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	439
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	440 c = utf_ptr2char(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	441 l = utf_ptr2len(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	442 if (c == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	443 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	444 // overlong sequence, use only the first byte
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	445 c = *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	446 l = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	447 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	448 lc = utf_tolower(c);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	449
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	450 // Reallocate string when byte count changes. This is rare,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	451 // thus it's OK to do another malloc()/free().
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	452 newl = utf_char2len(lc);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	453 if (newl != l)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	454 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	455 s = alloc(STRLEN(res) + 1 + newl - l);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	456 if (s == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	457 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	458 vim_free(res);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	459 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	460 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	461 mch_memmove(s, res, p - res);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	462 STRCPY(s + (p - res) + newl, p + l);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	463 p = s + (p - res);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	464 vim_free(res);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	465 res = s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	466 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	467
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	468 utf_char2bytes(lc, p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	469 p += newl;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	470 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	471 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	472 p += l; // skip multi-byte character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	473 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	474 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	475 p = TOLOWER_LOC(p); // note that tolower() can be a macro
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	476 p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	477 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	478 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	479
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	480 return res;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	481 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	482 #endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	483
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	484 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	485 * delete spaces at the end of a string
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	486 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	487 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	488 del_trailing_spaces(char_u *ptr)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	489 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	490 char_u *q;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	491
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	492 q = ptr + STRLEN(ptr);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	493 while (--q > ptr && VIM_ISWHITE(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	494 *q = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	495 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	496
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	497 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	498 * Like strncpy(), but always terminate the result with one NUL.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	499 * "to" must be "len + 1" long!
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	500 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	501 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	502 vim_strncpy(char_u to, char_u from, size_t len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	503 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	504 STRNCPY(to, from, len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	505 to[len] = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	506 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	507
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	508 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	509 * Like strcat(), but make sure the result fits in "tosize" bytes and is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	510 * always NUL terminated. "from" and "to" may overlap.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	511 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	512 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	513 vim_strcat(char_u to, char_u from, size_t tosize)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	514 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	515 size_t tolen = STRLEN(to);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	516 size_t fromlen = STRLEN(from);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	517
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	518 if (tolen + fromlen + 1 > tosize)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	519 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	520 mch_memmove(to + tolen, from, tosize - tolen - 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	521 to[tosize - 1] = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	522 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	523 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	524 mch_memmove(to + tolen, from, fromlen + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	525 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	526
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	527 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	528 * A version of strlen() that has a maximum length.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	529 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	530 size_t
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	531 vim_strlen_maxlen(char *s, size_t maxlen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	532 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	533 size_t i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	534 for (i = 0; i < maxlen; ++i)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	535 if (s[i] == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	536 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	537 return i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	538 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	539
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	540 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) \|\| defined(PROTO)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	541 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	542 * Compare two strings, ignoring case, using current locale.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	543 * Doesn't work for multi-byte characters.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	544 * return 0 for match, < 0 for smaller, > 0 for bigger
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	545 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	546 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	547 vim_stricmp(char s1, char s2)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	548 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	549 int i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	550
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	551 for (;;)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	552 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	553 i = (int)TOLOWER_LOC(s1) - (int)TOLOWER_LOC(s2);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	554 if (i != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	555 return i; // this character different
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	556 if (*s1 == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	557 break; // strings match until NUL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	558 ++s1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	559 ++s2;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	560 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	561 return 0; // strings match
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	562 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	563 #endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	564
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	565 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) \|\| defined(PROTO)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	566 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	567 * Compare two strings, for length "len", ignoring case, using current locale.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	568 * Doesn't work for multi-byte characters.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	569 * return 0 for match, < 0 for smaller, > 0 for bigger
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	570 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	571 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	572 vim_strnicmp(char s1, char s2, size_t len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	573 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	574 int i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	575
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	576 while (len > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	577 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	578 i = (int)TOLOWER_LOC(s1) - (int)TOLOWER_LOC(s2);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	579 if (i != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	580 return i; // this character different
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	581 if (*s1 == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	582 break; // strings match until NUL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	583 ++s1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	584 ++s2;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	585 --len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	586 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	587 return 0; // strings match
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	588 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	589 #endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	590
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	591 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	592 * Search for first occurrence of "c" in "string".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	593 * Version of strchr() that handles unsigned char strings with characters from
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	594 * 128 to 255 correctly. It also doesn't return a pointer to the NUL at the
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	595 * end of the string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	596 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	597 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	598 vim_strchr(char_u *string, int c)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	599 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	600 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	601 int b;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	602
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	603 p = string;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	604 if (enc_utf8 && c >= 0x80)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	605 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	606 while (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	607 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	608 int l = utfc_ptr2len(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	609
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	610 // Avoid matching an illegal byte here.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	611 if (utf_ptr2char(p) == c && l > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	612 return p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	613 p += l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	614 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	615 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	616 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	617 if (enc_dbcs != 0 && c > 255)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	618 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	619 int n2 = c & 0xff;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	620
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	621 c = ((unsigned)c >> 8) & 0xff;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	622 while ((b = *p) != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	623 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	624 if (b == c && p[1] == n2)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	625 return p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	626 p += (*mb_ptr2len)(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	627 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	628 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	629 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	630 if (has_mbyte)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	631 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	632 while ((b = *p) != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	633 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	634 if (b == c)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	635 return p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	636 p += (*mb_ptr2len)(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	637 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	638 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	639 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	640 while ((b = *p) != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	641 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	642 if (b == c)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	643 return p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	644 ++p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	645 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	646 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	647 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	648
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	649 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	650 * Version of strchr() that only works for bytes and handles unsigned char
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	651 * strings with characters above 128 correctly. It also doesn't return a
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	652 * pointer to the NUL at the end of the string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	653 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	654 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	655 vim_strbyte(char_u *string, int c)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	656 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	657 char_u *p = string;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	658
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	659 while (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	660 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	661 if (*p == c)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	662 return p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	663 ++p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	664 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	665 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	666 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	667
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	668 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	669 * Search for last occurrence of "c" in "string".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	670 * Version of strrchr() that handles unsigned char strings with characters from
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	671 * 128 to 255 correctly. It also doesn't return a pointer to the NUL at the
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	672 * end of the string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	673 * Return NULL if not found.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	674 * Does not handle multi-byte char for "c"!
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	675 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	676 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	677 vim_strrchr(char_u *string, int c)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	678 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	679 char_u *retval = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	680 char_u *p = string;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	681
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	682 while (*p)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	683 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	684 if (*p == c)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	685 retval = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	686 MB_PTR_ADV(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	687 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	688 return retval;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	689 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	690
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	691 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	692 * Vim's version of strpbrk(), in case it's missing.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	693 * Don't generate a prototype for this, causes problems when it's not used.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	694 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	695 #ifndef PROTO
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	696 # ifndef HAVE_STRPBRK
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	697 # ifdef vim_strpbrk
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	698 # undef vim_strpbrk
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	699 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	700 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	701 vim_strpbrk(char_u s, char_u charset)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	702 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	703 while (*s)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	704 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	705 if (vim_strchr(charset, *s) != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	706 return s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	707 MB_PTR_ADV(s);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	708 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	709 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	710 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	711 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	712 #endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	713
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	714 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	715 * Sort an array of strings.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	716 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	717 static int sort_compare(const void s1, const void s2);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	718
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	719 static int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	720 sort_compare(const void s1, const void s2)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	721 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	722 return STRCMP((char )s1, (char **)s2);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	723 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	724
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	725 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	726 sort_strings(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	727 char_u **files,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	728 int count)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	729 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	730 qsort((void )files, (size_t)count, sizeof(char_u ), sort_compare);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	731 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	732
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	733 #if defined(FEAT_QUICKFIX) \|\| defined(FEAT_SPELL) \|\| defined(PROTO)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	734 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	735 * Return TRUE if string "s" contains a non-ASCII character (128 or higher).
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	736 * When "s" is NULL FALSE is returned.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	737 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	738 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	739 has_non_ascii(char_u *s)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	740 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	741 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	742
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	743 if (s != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	744 for (p = s; *p != NUL; ++p)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	745 if (*p >= 128)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	746 return TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	747 return FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	748 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	749 #endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	750
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	751 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	752 * Concatenate two strings and return the result in allocated memory.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	753 * Returns NULL when out of memory.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	754 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	755 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	756 concat_str(char_u str1, char_u str2)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	757 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	758 char_u *dest;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	759 size_t l = str1 == NULL ? 0 : STRLEN(str1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	760
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	761 dest = alloc(l + (str2 == NULL ? 0 : STRLEN(str2)) + 1L);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	762 if (dest == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	763 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	764 if (str1 == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	765 *dest = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	766 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	767 STRCPY(dest, str1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	768 if (str2 != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	769 STRCPY(dest + l, str2);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	770 return dest;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	771 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	772
32856 06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	773 #if defined(FEAT_EVAL) \|\| defined(FEAT_RIGHTLEFT) \|\| defined(PROTO)
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	774 /*
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	775 * Reverse text into allocated memory.
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	776 * Returns the allocated string, NULL when out of memory.
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	777 */
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	778 char_u *
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	779 reverse_text(char_u *s)
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	780 {
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	781 size_t len = STRLEN(s);
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	782 char_u *rev = alloc(len + 1);
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	783 if (rev == NULL)
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	784 return NULL;
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	785
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	786 for (size_t s_i = 0, rev_i = len; s_i < len; ++s_i)
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	787 {
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	788 if (has_mbyte)
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	789 {
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	790 int mb_len = (*mb_ptr2len)(s + s_i);
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	791 rev_i -= mb_len;
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	792 mch_memmove(rev + rev_i, s + s_i, mb_len);
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	793 s_i += mb_len - 1;
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	794 }
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	795 else
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	796 rev[--rev_i] = s[s_i];
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	797 }
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	798 rev[len] = NUL;
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	799 return rev;
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	800 }
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	801 #endif
06562c9307dd patch 9.0.1738: Duplicate code to reverse a string Christian Brabandt <cb@256bit.org> parents: 32818 diff changeset	802
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	803 #if defined(FEAT_EVAL) \|\| defined(PROTO)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	804 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	805 * Return string "str" in ' quotes, doubling ' characters.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	806 * If "str" is NULL an empty string is assumed.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	807 * If "function" is TRUE make it function('string').
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	808 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	809 char_u *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	810 string_quote(char_u *str, int function)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	811 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	812 unsigned len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	813 char_u p, r, *s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	814
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	815 len = (function ? 13 : 3);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	816 if (str != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	817 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	818 len += (unsigned)STRLEN(str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	819 for (p = str; *p != NUL; MB_PTR_ADV(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	820 if (*p == '\'')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	821 ++len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	822 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	823 s = r = alloc(len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	824 if (r == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	825 return NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	826
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	827 if (function)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	828 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	829 STRCPY(r, "function('");
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	830 r += 10;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	831 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	832 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	833 *r++ = '\'';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	834 if (str != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	835 for (p = str; *p != NUL; )
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	836 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	837 if (*p == '\'')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	838 *r++ = '\'';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	839 MB_COPY_CHAR(p, r);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	840 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	841 *r++ = '\'';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	842 if (function)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	843 *r++ = ')';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	844 *r++ = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	845 return s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	846 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	847
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	848 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	849 * Count the number of times "needle" occurs in string "haystack". Case is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	850 * ignored if "ic" is TRUE.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	851 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	852 long
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	853 string_count(char_u haystack, char_u needle, int ic)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	854 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	855 long n = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	856 char_u *p = haystack;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	857 char_u *next;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	858
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	859 if (p == NULL \|\| needle == NULL \|\| *needle == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	860 return 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	861
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	862 if (ic)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	863 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	864 size_t len = STRLEN(needle);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	865
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	866 while (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	867 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	868 if (MB_STRNICMP(p, needle, len) == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	869 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	870 ++n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	871 p += len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	872 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	873 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	874 MB_PTR_ADV(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	875 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	876 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	877 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	878 while ((next = (char_u )strstr((char )p, (char *)needle)) != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	879 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	880 ++n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	881 p = next + STRLEN(needle);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	882 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	883
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	884 return n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	885 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	886
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	887 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	888 * Make a typval_T of the first character of "input" and store it in "output".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	889 * Return OK or FAIL.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	890 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	891 static int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	892 copy_first_char_to_tv(char_u input, typval_T output)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	893 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	894 char_u buf[MB_MAXBYTES + 1];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	895 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	896
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	897 if (input == NULL \|\| output == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	898 return FAIL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	899
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	900 len = has_mbyte ? mb_ptr2len(input) : 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	901 STRNCPY(buf, input, len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	902 buf[len] = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	903 output->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	904 output->vval.v_string = vim_strsave(buf);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	905
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	906 return output->vval.v_string == NULL ? FAIL : OK;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	907 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	908
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	909 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	910 * Implementation of map() and filter() for a String. Apply "expr" to every
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	911 * character in string "str" and return the result in "rettv".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	912 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	913 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	914 string_filter_map(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	915 char_u *str,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	916 filtermap_T filtermap,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	917 typval_T *expr,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	918 typval_T *rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	919 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	920 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	921 typval_T tv;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	922 garray_T ga;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	923 int len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	924 int idx = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	925 int rem;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	926 typval_T newtv;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	927 funccall_T *fc;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	928
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	929 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	930 rettv->vval.v_string = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	931
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	932 // set_vim_var_nr() doesn't set the type
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	933 set_vim_var_type(VV_KEY, VAR_NUMBER);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	934
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	935 // Create one funccall_T for all eval_expr_typval() calls.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	936 fc = eval_expr_get_funccal(expr, &newtv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	937
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	938 ga_init2(&ga, sizeof(char), 80);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	939 for (p = str; *p != NUL; p += len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	940 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	941 if (copy_first_char_to_tv(p, &tv) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	942 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	943 len = (int)STRLEN(tv.vval.v_string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	944
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	945 set_vim_var_nr(VV_KEY, idx);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	946 if (filter_map_one(&tv, expr, filtermap, fc, &newtv, &rem) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	947 \|\| did_emsg)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	948 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	949 clear_tv(&newtv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	950 clear_tv(&tv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	951 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	952 }
34126 da670b1549b3 patch 9.1.0027: Vim is missing a foreach() func Christian Brabandt <cb@256bit.org> parents: 33594 diff changeset	953 if (filtermap == FILTERMAP_MAP \|\| filtermap == FILTERMAP_MAPNEW)
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	954 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	955 if (newtv.v_type != VAR_STRING)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	956 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	957 clear_tv(&newtv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	958 clear_tv(&tv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	959 emsg(_(e_string_required));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	960 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	961 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	962 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	963 ga_concat(&ga, newtv.vval.v_string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	964 }
34126 da670b1549b3 patch 9.1.0027: Vim is missing a foreach() func Christian Brabandt <cb@256bit.org> parents: 33594 diff changeset	965 else if (filtermap == FILTERMAP_FOREACH \|\| !rem)
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	966 ga_concat(&ga, tv.vval.v_string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	967
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	968 clear_tv(&newtv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	969 clear_tv(&tv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	970
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	971 ++idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	972 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	973 ga_append(&ga, NUL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	974 rettv->vval.v_string = ga.ga_data;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	975 if (fc != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	976 remove_funccal();
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	977 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	978
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	979 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	980 * Implementation of reduce() for String "argvars[0]" using the function "expr"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	981 * starting with the optional initial value "argvars[2]" and return the result
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	982 * in "rettv".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	983 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	984 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	985 string_reduce(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	986 typval_T *argvars,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	987 typval_T *expr,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	988 typval_T *rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	989 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	990 char_u *p = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	991 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	992 typval_T argv[3];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	993 int r;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	994 int called_emsg_start = called_emsg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	995 funccall_T *fc;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	996
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	997 if (argvars[2].v_type == VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	998 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	999 if (*p == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1000 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1001 semsg(_(e_reduce_of_an_empty_str_with_no_initial_value), "String");
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1002 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1003 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1004 if (copy_first_char_to_tv(p, rettv) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1005 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1006 p += STRLEN(rettv->vval.v_string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1007 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1008 else if (check_for_string_arg(argvars, 2) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1009 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1010 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1011 copy_tv(&argvars[2], rettv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1012
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1013 // Create one funccall_T for all eval_expr_typval() calls.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1014 fc = eval_expr_get_funccal(expr, rettv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1015
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1016 for ( ; *p != NUL; p += len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1017 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1018 argv[0] = *rettv;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1019 if (copy_first_char_to_tv(p, &argv[1]) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1020 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1021 len = (int)STRLEN(argv[1].vval.v_string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1022
32818 705d0e1329a5 patch 9.0.1723: Fix regression in {func} argument of reduce() Christian Brabandt <cb@256bit.org> parents: 32798 diff changeset	1023 r = eval_expr_typval(expr, TRUE, argv, 2, fc, rettv);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1024
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1025 clear_tv(&argv[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1026 clear_tv(&argv[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1027 if (r == FAIL \|\| called_emsg != called_emsg_start)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1028 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1029 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1030
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1031 if (fc != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1032 remove_funccal();
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1033 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1034
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1035 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1036 * Implementation of "byteidx()" and "byteidxcomp()" functions
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1037 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1038 static void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1039 byteidx_common(typval_T argvars, typval_T rettv, int comp UNUSED)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1040 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1041 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1042
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1043 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1044 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1045 \|\| check_for_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1046 \|\| check_for_opt_bool_arg(argvars, 2) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1047 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1048
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1049 char_u *str = tv_get_string_chk(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1050 varnumber_T idx = tv_get_number_chk(&argvars[1], NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1051 if (str == NULL \|\| idx < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1052 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1053
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1054 varnumber_T utf16idx = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1055 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1056 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1057 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1058 utf16idx = tv_get_bool_chk(&argvars[2], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1059 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1060 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1061 if (utf16idx < 0 \|\| utf16idx > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1062 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1063 semsg(_(e_using_number_as_bool_nr), utf16idx);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1064 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1065 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1066 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1067
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1068 int (ptr2len)(char_u );
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1069 if (enc_utf8 && comp)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1070 ptr2len = utf_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1071 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1072 ptr2len = mb_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1073
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1074 char_u *t = str;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1075 for ( ; idx > 0; idx--)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1076 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1077 if (*t == NUL) // EOL reached
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1078 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1079 if (utf16idx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1080 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1081 int clen = ptr2len(t);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1082 int c = (clen > 1) ? utf_ptr2char(t) : *t;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1083 if (c > 0xFFFF)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1084 idx--;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1085 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1086 if (idx > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1087 t += ptr2len(t);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1088 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1089 rettv->vval.v_number = (varnumber_T)(t - str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1090 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1091
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1092 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1093 * "byteidx()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1094 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1095 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1096 f_byteidx(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1097 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1098 byteidx_common(argvars, rettv, FALSE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1099 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1100
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1101 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1102 * "byteidxcomp()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1103 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1104 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1105 f_byteidxcomp(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1106 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1107 byteidx_common(argvars, rettv, TRUE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1108 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1109
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1110 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1111 * "charidx()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1112 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1113 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1114 f_charidx(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1115 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1116 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1117
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1118 if (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1119 \|\| check_for_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1120 \|\| check_for_opt_bool_arg(argvars, 2) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1121 \|\| (argvars[2].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1122 && check_for_opt_bool_arg(argvars, 3) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1123 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1124
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1125 char_u *str = tv_get_string_chk(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1126 varnumber_T idx = tv_get_number_chk(&argvars[1], NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1127 if (str == NULL \|\| idx < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1128 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1129
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1130 varnumber_T countcc = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1131 varnumber_T utf16idx = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1132 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1133 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1134 countcc = tv_get_bool(&argvars[2]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1135 if (argvars[3].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1136 utf16idx = tv_get_bool(&argvars[3]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1137 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1138
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1139 int (ptr2len)(char_u );
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1140 if (enc_utf8 && countcc)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1141 ptr2len = utf_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1142 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1143 ptr2len = mb_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1144
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1145 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1146 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1147 for (p = str, len = 0; utf16idx ? idx >= 0 : p <= str + idx; len++)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1148 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1149 if (*p == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1150 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1151 // If the index is exactly the number of bytes or utf-16 code units
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1152 // in the string then return the length of the string in
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1153 // characters.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1154 if (utf16idx ? (idx == 0) : (p == (str + idx)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1155 rettv->vval.v_number = len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1156 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1157 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1158 if (utf16idx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1159 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1160 idx--;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1161 int clen = ptr2len(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1162 int c = (clen > 1) ? utf_ptr2char(p) : *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1163 if (c > 0xFFFF)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1164 idx--;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1165 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1166 p += ptr2len(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1167 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1168
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1169 rettv->vval.v_number = len > 0 ? len - 1 : 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1170 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1171
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1172 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1173 * "str2list()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1174 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1175 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1176 f_str2list(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1177 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1178 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1179 int utf8 = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1180
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1181 if (rettv_list_alloc(rettv) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1182 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1183
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1184 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1185 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1186 \|\| check_for_opt_bool_arg(argvars, 1) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1187 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1188
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1189 if (argvars[1].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1190 utf8 = (int)tv_get_bool_chk(&argvars[1], NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1191
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1192 p = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1193
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1194 if (has_mbyte \|\| utf8)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1195 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1196 int (ptr2len)(char_u );
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1197 int (ptr2char)(char_u );
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1198
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1199 if (utf8 \|\| enc_utf8)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1200 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1201 ptr2len = utf_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1202 ptr2char = utf_ptr2char;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1203 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1204 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1205 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1206 ptr2len = mb_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1207 ptr2char = mb_ptr2char;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1208 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1209
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1210 for ( ; p != NUL; p += (ptr2len)(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1211 list_append_number(rettv->vval.v_list, (*ptr2char)(p));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1212 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1213 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1214 for ( ; *p != NUL; ++p)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1215 list_append_number(rettv->vval.v_list, *p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1216 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1217
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1218 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1219 * "str2nr()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1220 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1221 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1222 f_str2nr(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1223 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1224 int base = 10;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1225 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1226 varnumber_T n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1227 int what = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1228 int isneg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1229
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1230 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1231 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1232 \|\| check_for_opt_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1233 \|\| (argvars[1].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1234 && check_for_opt_bool_arg(argvars, 2) == FAIL)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1235 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1236
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1237 if (argvars[1].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1238 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1239 base = (int)tv_get_number(&argvars[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1240 if (base != 2 && base != 8 && base != 10 && base != 16)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1241 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1242 emsg(_(e_invalid_argument));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1243 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1244 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1245 if (argvars[2].v_type != VAR_UNKNOWN && tv_get_bool(&argvars[2]))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1246 what \|= STR2NR_QUOTE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1247 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1248
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1249 p = skipwhite(tv_get_string_strict(&argvars[0]));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1250 isneg = (*p == '-');
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1251 if (p == '+' \|\| p == '-')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1252 p = skipwhite(p + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1253 switch (base)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1254 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1255 case 2: what \|= STR2NR_BIN + STR2NR_FORCE; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1256 case 8: what \|= STR2NR_OCT + STR2NR_OOCT + STR2NR_FORCE; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1257 case 16: what \|= STR2NR_HEX + STR2NR_FORCE; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1258 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1259 vim_str2nr(p, NULL, NULL, what, &n, NULL, 0, FALSE, NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1260 // Text after the number is silently ignored.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1261 if (isneg)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1262 rettv->vval.v_number = -n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1263 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1264 rettv->vval.v_number = n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1265
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1266 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1267
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1268 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1269 * "strgetchar()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1270 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1271 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1272 f_strgetchar(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1273 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1274 char_u *str;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1275 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1276 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1277 int charidx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1278 int byteidx = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1279
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1280 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1281
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1282 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1283 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1284 \|\| check_for_number_arg(argvars, 1) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1285 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1286
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1287 str = tv_get_string_chk(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1288 if (str == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1289 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1290 len = (int)STRLEN(str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1291 charidx = (int)tv_get_number_chk(&argvars[1], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1292 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1293 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1294
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1295 while (charidx >= 0 && byteidx < len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1296 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1297 if (charidx == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1298 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1299 rettv->vval.v_number = mb_ptr2char(str + byteidx);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1300 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1301 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1302 --charidx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1303 byteidx += MB_CPTR2LEN(str + byteidx);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1304 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1305 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1306
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1307 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1308 * "stridx()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1309 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1310 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1311 f_stridx(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1312 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1313 char_u buf[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1314 char_u *needle;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1315 char_u *haystack;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1316 char_u *save_haystack;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1317 char_u *pos;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1318 int start_idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1319
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1320 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1321 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1322 \|\| check_for_string_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1323 \|\| check_for_opt_number_arg(argvars, 2) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1324 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1325
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1326 needle = tv_get_string_chk(&argvars[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1327 save_haystack = haystack = tv_get_string_buf_chk(&argvars[0], buf);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1328 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1329 if (needle == NULL \|\| haystack == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1330 return; // type error; errmsg already given
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1331
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1332 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1333 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1334 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1335
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1336 start_idx = (int)tv_get_number_chk(&argvars[2], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1337 if (error \|\| start_idx >= (int)STRLEN(haystack))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1338 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1339 if (start_idx >= 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1340 haystack += start_idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1341 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1342
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1343 pos = (char_u )strstr((char )haystack, (char *)needle);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1344 if (pos != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1345 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1346 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1347
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1348 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1349 * "string()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1350 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1351 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1352 f_string(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1353 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1354 char_u *tofree;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1355 char_u numbuf[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1356
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1357 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1358 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1359 get_copyID());
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1360 // Make a copy if we have a value but it's not in allocated memory.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1361 if (rettv->vval.v_string != NULL && tofree == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1362 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1363 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1364
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1365 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1366 * "strlen()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1367 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1368 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1369 f_strlen(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1370 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1371 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1372 && check_for_string_or_number_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1373 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1374
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1375 rettv->vval.v_number = (varnumber_T)(STRLEN(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1376 tv_get_string(&argvars[0])));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1377 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1378
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1379 static void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1380 strchar_common(typval_T argvars, typval_T rettv, int skipcc)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1381 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1382 char_u *s = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1383 varnumber_T len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1384 int (func_mb_ptr2char_adv)(char_u *pp);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1385
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1386 func_mb_ptr2char_adv = skipcc ? mb_ptr2char_adv : mb_cptr2char_adv;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1387 while (*s != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1388 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1389 func_mb_ptr2char_adv(&s);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1390 ++len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1391 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1392 rettv->vval.v_number = len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1393 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1394
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1395 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1396 * "strcharlen()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1397 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1398 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1399 f_strcharlen(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1400 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1401 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1402 && check_for_string_or_number_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1403 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1404
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1405 strchar_common(argvars, rettv, TRUE);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1406 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1407
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1408 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1409 * "strchars()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1410 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1411 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1412 f_strchars(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1413 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1414 varnumber_T skipcc = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1415
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1416 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1417 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1418 \|\| check_for_opt_bool_arg(argvars, 1) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1419 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1420
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1421 if (argvars[1].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1422 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1423 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1424 skipcc = tv_get_bool_chk(&argvars[1], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1425 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1426 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1427 if (skipcc < 0 \|\| skipcc > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1428 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1429 semsg(_(e_using_number_as_bool_nr), skipcc);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1430 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1431 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1432 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1433
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1434 strchar_common(argvars, rettv, skipcc);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1435 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1436
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1437 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1438 * "strutf16len()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1439 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1440 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1441 f_strutf16len(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1442 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1443 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1444
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1445 if (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1446 \|\| check_for_opt_bool_arg(argvars, 1) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1447 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1448
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1449 varnumber_T countcc = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1450 if (argvars[1].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1451 countcc = tv_get_bool(&argvars[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1452
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1453 char_u *s = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1454 varnumber_T len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1455 int (func_mb_ptr2char_adv)(char_u *pp);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1456 int ch;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1457
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1458 func_mb_ptr2char_adv = countcc ? mb_cptr2char_adv : mb_ptr2char_adv;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1459 while (*s != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1460 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1461 ch = func_mb_ptr2char_adv(&s);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1462 if (ch > 0xFFFF)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1463 ++len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1464 ++len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1465 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1466 rettv->vval.v_number = len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1467 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1468
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1469 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1470 * "strdisplaywidth()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1471 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1472 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1473 f_strdisplaywidth(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1474 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1475 char_u *s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1476 int col = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1477
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1478 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1479
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1480 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1481 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1482 \|\| check_for_opt_number_arg(argvars, 1) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1483 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1484
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1485 s = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1486 if (argvars[1].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1487 col = (int)tv_get_number(&argvars[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1488
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1489 rettv->vval.v_number = (varnumber_T)(linetabsize_col(col, s) - col);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1490 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1491
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1492 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1493 * "strwidth()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1494 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1495 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1496 f_strwidth(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1497 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1498 char_u *s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1499
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1500 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1501 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1502
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1503 s = tv_get_string_strict(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1504 rettv->vval.v_number = (varnumber_T)(mb_string2cells(s, -1));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1505 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1506
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1507 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1508 * "strcharpart()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1509 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1510 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1511 f_strcharpart(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1512 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1513 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1514 int nchar;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1515 int nbyte = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1516 int charlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1517 int skipcc = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1518 int len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1519 int slen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1520 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1521
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1522 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1523 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1524 \|\| check_for_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1525 \|\| check_for_opt_number_arg(argvars, 2) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1526 \|\| (argvars[2].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1527 && check_for_opt_bool_arg(argvars, 3) == FAIL)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1528 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1529
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1530 p = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1531 slen = (int)STRLEN(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1532
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1533 nchar = (int)tv_get_number_chk(&argvars[1], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1534 if (!error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1535 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1536 if (argvars[2].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1537 && argvars[3].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1538 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1539 skipcc = tv_get_bool_chk(&argvars[3], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1540 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1541 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1542 if (skipcc < 0 \|\| skipcc > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1543 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1544 semsg(_(e_using_number_as_bool_nr), skipcc);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1545 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1546 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1547 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1548
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1549 if (nchar > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1550 while (nchar > 0 && nbyte < slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1551 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1552 if (skipcc)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1553 nbyte += mb_ptr2len(p + nbyte);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1554 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1555 nbyte += MB_CPTR2LEN(p + nbyte);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1556 --nchar;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1557 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1558 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1559 nbyte = nchar;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1560 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1561 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1562 charlen = (int)tv_get_number(&argvars[2]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1563 while (charlen > 0 && nbyte + len < slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1564 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1565 int off = nbyte + len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1566
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1567 if (off < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1568 len += 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1569 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1570 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1571 if (skipcc)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1572 len += mb_ptr2len(p + off);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1573 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1574 len += MB_CPTR2LEN(p + off);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1575 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1576 --charlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1577 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1578 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1579 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1580 len = slen - nbyte; // default: all bytes that are available.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1581 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1582
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1583 // Only return the overlap between the specified part and the actual
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1584 // string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1585 if (nbyte < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1586 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1587 len += nbyte;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1588 nbyte = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1589 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1590 else if (nbyte > slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1591 nbyte = slen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1592 if (len < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1593 len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1594 else if (nbyte + len > slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1595 len = slen - nbyte;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1596
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1597 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1598 rettv->vval.v_string = vim_strnsave(p + nbyte, len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1599 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1600
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1601 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1602 * "strpart()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1603 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1604 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1605 f_strpart(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1606 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1607 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1608 int n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1609 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1610 int slen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1611 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1612
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1613 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1614 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1615 \|\| check_for_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1616 \|\| check_for_opt_number_arg(argvars, 2) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1617 \|\| (argvars[2].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1618 && check_for_opt_bool_arg(argvars, 3) == FAIL)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1619 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1620
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1621 p = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1622 slen = (int)STRLEN(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1623
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1624 n = (int)tv_get_number_chk(&argvars[1], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1625 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1626 len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1627 else if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1628 len = (int)tv_get_number(&argvars[2]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1629 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1630 len = slen - n; // default len: all bytes that are available.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1631
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1632 // Only return the overlap between the specified part and the actual
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1633 // string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1634 if (n < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1635 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1636 len += n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1637 n = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1638 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1639 else if (n > slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1640 n = slen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1641 if (len < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1642 len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1643 else if (n + len > slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1644 len = slen - n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1645
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1646 if (argvars[2].v_type != VAR_UNKNOWN && argvars[3].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1647 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1648 int off;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1649
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1650 // length in characters
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1651 for (off = n; off < slen && len > 0; --len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1652 off += mb_ptr2len(p + off);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1653 len = off - n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1654 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1655
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1656 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1657 rettv->vval.v_string = vim_strnsave(p + n, len);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1658 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1659
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1660 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1661 * "strridx()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1662 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1663 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1664 f_strridx(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1665 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1666 char_u buf[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1667 char_u *needle;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1668 char_u *haystack;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1669 char_u *rest;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1670 char_u *lastmatch = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1671 int haystack_len, end_idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1672
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1673 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1674 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1675 \|\| check_for_string_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1676 \|\| check_for_opt_number_arg(argvars, 2) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1677 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1678
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1679 needle = tv_get_string_chk(&argvars[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1680 haystack = tv_get_string_buf_chk(&argvars[0], buf);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1681
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1682 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1683 if (needle == NULL \|\| haystack == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1684 return; // type error; errmsg already given
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1685
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1686 haystack_len = (int)STRLEN(haystack);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1687 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1688 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1689 // Third argument: upper limit for index
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1690 end_idx = (int)tv_get_number_chk(&argvars[2], NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1691 if (end_idx < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1692 return; // can never find a match
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1693 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1694 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1695 end_idx = haystack_len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1696
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1697 if (*needle == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1698 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1699 // Empty string matches past the end.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1700 lastmatch = haystack + end_idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1701 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1702 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1703 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1704 for (rest = haystack; *rest != '\0'; ++rest)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1705 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1706 rest = (char_u )strstr((char )rest, (char *)needle);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1707 if (rest == NULL \|\| rest > haystack + end_idx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1708 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1709 lastmatch = rest;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1710 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1711 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1712
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1713 if (lastmatch == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1714 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1715 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1716 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1717 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1718
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1719 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1720 * "strtrans()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1721 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1722 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1723 f_strtrans(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1724 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1725 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1726 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1727
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1728 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1729 rettv->vval.v_string = transstr(tv_get_string(&argvars[0]));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1730 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1731
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1732
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1733 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1734 * "utf16idx()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1735 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1736 * Converts a byte or character offset in a string to the corresponding UTF-16
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1737 * code unit offset.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1738 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1739 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1740 f_utf16idx(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1741 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1742 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1743
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1744 if (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1745 \|\| check_for_opt_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1746 \|\| check_for_opt_bool_arg(argvars, 2) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1747 \|\| (argvars[2].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1748 && check_for_opt_bool_arg(argvars, 3) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1749 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1750
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1751 char_u *str = tv_get_string_chk(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1752 varnumber_T idx = tv_get_number_chk(&argvars[1], NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1753 if (str == NULL \|\| idx < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1754 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1755
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1756 varnumber_T countcc = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1757 varnumber_T charidx = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1758 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1759 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1760 countcc = tv_get_bool(&argvars[2]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1761 if (argvars[3].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1762 charidx = tv_get_bool(&argvars[3]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1763 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1764
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1765 int (ptr2len)(char_u );
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1766 if (enc_utf8 && countcc)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1767 ptr2len = utf_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1768 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1769 ptr2len = mb_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1770
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1771 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1772 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1773 int utf16idx = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1774 for (p = str, len = 0; charidx ? idx >= 0 : p <= str + idx; len++)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1775 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1776 if (*p == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1777 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1778 // If the index is exactly the number of bytes or characters in the
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1779 // string then return the length of the string in utf-16 code
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1780 // units.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1781 if (charidx ? (idx == 0) : (p == (str + idx)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1782 rettv->vval.v_number = len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1783 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1784 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1785 utf16idx = len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1786 int clen = ptr2len(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1787 int c = (clen > 1) ? utf_ptr2char(p) : *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1788 if (c > 0xFFFF)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1789 len++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1790 p += ptr2len(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1791 if (charidx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1792 idx--;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1793 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1794
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1795 rettv->vval.v_number = utf16idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1796 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1797
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1798 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1799 * "tolower(string)" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1800 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1801 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1802 f_tolower(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1803 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1804 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1805 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1806
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1807 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1808 rettv->vval.v_string = strlow_save(tv_get_string(&argvars[0]));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1809 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1810
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1811 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1812 * "toupper(string)" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1813 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1814 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1815 f_toupper(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1816 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1817 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1818 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1819
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1820 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1821 rettv->vval.v_string = strup_save(tv_get_string(&argvars[0]));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1822 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1823
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1824 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1825 * "tr(string, fromstr, tostr)" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1826 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1827 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1828 f_tr(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1829 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1830 char_u *in_str;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1831 char_u *fromstr;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1832 char_u *tostr;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1833 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1834 int inlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1835 int fromlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1836 int tolen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1837 int idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1838 char_u *cpstr;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1839 int cplen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1840 int first = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1841 char_u buf[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1842 char_u buf2[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1843 garray_T ga;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1844
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1845 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1846 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1847 \|\| check_for_string_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1848 \|\| check_for_string_arg(argvars, 2) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1849 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1850
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1851 in_str = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1852 fromstr = tv_get_string_buf_chk(&argvars[1], buf);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1853 tostr = tv_get_string_buf_chk(&argvars[2], buf2);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1854
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1855 // Default return value: empty string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1856 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1857 rettv->vval.v_string = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1858 if (fromstr == NULL \|\| tostr == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1859 return; // type error; errmsg already given
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1860 ga_init2(&ga, sizeof(char), 80);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1861
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1862 if (!has_mbyte)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1863 // not multi-byte: fromstr and tostr must be the same length
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1864 if (STRLEN(fromstr) != STRLEN(tostr))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1865 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1866 error:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1867 semsg(_(e_invalid_argument_str), fromstr);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1868 ga_clear(&ga);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1869 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1870 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1871
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1872 // fromstr and tostr have to contain the same number of chars
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1873 while (*in_str != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1874 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1875 if (has_mbyte)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1876 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1877 inlen = (*mb_ptr2len)(in_str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1878 cpstr = in_str;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1879 cplen = inlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1880 idx = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1881 for (p = fromstr; *p != NUL; p += fromlen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1882 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1883 fromlen = (*mb_ptr2len)(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1884 if (fromlen == inlen && STRNCMP(in_str, p, inlen) == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1885 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1886 for (p = tostr; *p != NUL; p += tolen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1887 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1888 tolen = (*mb_ptr2len)(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1889 if (idx-- == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1890 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1891 cplen = tolen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1892 cpstr = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1893 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1894 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1895 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1896 if (*p == NUL) // tostr is shorter than fromstr
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1897 goto error;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1898 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1899 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1900 ++idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1901 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1902
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1903 if (first && cpstr == in_str)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1904 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1905 // Check that fromstr and tostr have the same number of
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1906 // (multi-byte) characters. Done only once when a character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1907 // of in_str doesn't appear in fromstr.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1908 first = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1909 for (p = tostr; *p != NUL; p += tolen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1910 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1911 tolen = (*mb_ptr2len)(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1912 --idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1913 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1914 if (idx != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1915 goto error;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1916 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1917
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1918 (void)ga_grow(&ga, cplen);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1919 mch_memmove((char *)ga.ga_data + ga.ga_len, cpstr, (size_t)cplen);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1920 ga.ga_len += cplen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1921
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1922 in_str += inlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1923 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1924 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1925 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1926 // When not using multi-byte chars we can do it faster.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1927 p = vim_strchr(fromstr, *in_str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1928 if (p != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1929 ga_append(&ga, tostr[p - fromstr]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1930 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1931 ga_append(&ga, *in_str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1932 ++in_str;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1933 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1934 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1935
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1936 // add a terminating NUL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1937 (void)ga_grow(&ga, 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1938 ga_append(&ga, NUL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1939
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1940 rettv->vval.v_string = ga.ga_data;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1941 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1942
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1943 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1944 * "trim({expr})" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1945 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1946 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1947 f_trim(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1948 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1949 char_u buf1[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1950 char_u buf2[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1951 char_u *head;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1952 char_u *mask = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1953 char_u *tail;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1954 char_u *prev;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1955 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1956 int c1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1957 int dir = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1958
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1959 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1960 rettv->vval.v_string = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1961
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1962 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1963 && (check_for_string_arg(argvars, 0) == FAIL
33594 e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1964 \|\| check_for_opt_string_arg(argvars, 1) == FAIL
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1965 \|\| (argvars[1].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1966 && check_for_opt_number_arg(argvars, 2) == FAIL)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1967 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1968
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1969 head = tv_get_string_buf_chk(&argvars[0], buf1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1970 if (head == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1971 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1972
33594 e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1973 if (check_for_opt_string_arg(argvars, 1) == FAIL)
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1974 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1975
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1976 if (argvars[1].v_type == VAR_STRING)
33594 e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1977 {
33591 288da62613ba patch 9.0.2040: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33494 diff changeset	1978 mask = tv_get_string_buf_chk(&argvars[1], buf2);
33594 e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1979 if (*mask == NUL)
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1980 mask = NULL;
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1981
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1982 if (argvars[2].v_type != VAR_UNKNOWN)
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1983 {
33594 e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1984 int error = 0;
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1985
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1986 // leading or trailing characters to trim
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1987 dir = (int)tv_get_number_chk(&argvars[2], &error);
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1988 if (error)
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1989 return;
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1990 if (dir < 0 \|\| dir > 2)
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1991 {
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1992 semsg(_(e_invalid_argument_str), tv_get_string(&argvars[2]));
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1993 return;
e9c70470fe94 patch 9.0.2041: trim(): hard to use default mask Christian Brabandt <cb@256bit.org> parents: 33591 diff changeset	1994 }
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1995 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1996 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1997
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1998 if (dir == 0 \|\| dir == 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1999 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2000 // Trim leading characters
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2001 while (*head != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2002 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2003 c1 = PTR2CHAR(head);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2004 if (mask == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2005 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2006 if (c1 > ' ' && c1 != 0xa0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2007 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2008 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2009 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2010 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2011 for (p = mask; *p != NUL; MB_PTR_ADV(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2012 if (c1 == PTR2CHAR(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2013 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2014 if (*p == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2015 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2016 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2017 MB_PTR_ADV(head);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2018 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2019 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2020
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2021 tail = head + STRLEN(head);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2022 if (dir == 0 \|\| dir == 2)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2023 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2024 // Trim trailing characters
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2025 for (; tail > head; tail = prev)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2026 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2027 prev = tail;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2028 MB_PTR_BACK(head, prev);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2029 c1 = PTR2CHAR(prev);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2030 if (mask == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2031 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2032 if (c1 > ' ' && c1 != 0xa0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2033 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2034 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2035 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2036 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2037 for (p = mask; *p != NUL; MB_PTR_ADV(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2038 if (c1 == PTR2CHAR(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2039 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2040 if (*p == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2041 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2042 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2043 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2044 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2045 rettv->vval.v_string = vim_strnsave(head, tail - head);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2046 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2047
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2048 static char *e_printf = N_(e_insufficient_arguments_for_printf);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2049
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2050 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2051 * Get number argument from "idxp" entry in "tvs". First entry is 1.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2052 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2053 static varnumber_T
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2054 tv_nr(typval_T tvs, int idxp)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2055 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2056 int idx = *idxp - 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2057 varnumber_T n = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2058 int err = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2059
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2060 if (tvs[idx].v_type == VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2061 emsg(_(e_printf));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2062 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2063 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2064 ++*idxp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2065 n = tv_get_number_chk(&tvs[idx], &err);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2066 if (err)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2067 n = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2068 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2069 return n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2070 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2071
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2072 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2073 * Get string argument from "idxp" entry in "tvs". First entry is 1.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2074 * If "tofree" is NULL tv_get_string_chk() is used. Some types (e.g. List)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2075 * are not converted to a string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2076 * If "tofree" is not NULL echo_string() is used. All types are converted to
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2077 * a string with the same format as ":echo". The caller must free "*tofree".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2078 * Returns NULL for an error.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2079 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2080 static char *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2081 tv_str(typval_T tvs, int idxp, char_u **tofree)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2082 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2083 int idx = *idxp - 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2084 char *s = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2085 static char_u numbuf[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2086
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2087 if (tvs[idx].v_type == VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2088 emsg(_(e_printf));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2089 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2090 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2091 ++*idxp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2092 if (tofree != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2093 s = (char *)echo_string(&tvs[idx], tofree, numbuf, get_copyID());
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2094 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2095 s = (char *)tv_get_string_chk(&tvs[idx]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2096 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2097 return s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2098 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2099
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2100 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2101 * Get float argument from "idxp" entry in "tvs". First entry is 1.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2102 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2103 static double
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2104 tv_float(typval_T tvs, int idxp)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2105 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2106 int idx = *idxp - 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2107 double f = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2108
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2109 if (tvs[idx].v_type == VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2110 emsg(_(e_printf));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2111 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2112 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2113 ++*idxp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2114 if (tvs[idx].v_type == VAR_FLOAT)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2115 f = tvs[idx].vval.v_float;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2116 else if (tvs[idx].v_type == VAR_NUMBER)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2117 f = (double)tvs[idx].vval.v_number;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2118 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2119 emsg(_(e_expected_float_argument_for_printf));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2120 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2121 return f;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2122 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2123
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2124 #endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2125
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2126 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2127 * Return the representation of infinity for printf() function:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2128 * "-inf", "inf", "+inf", " inf", "-INF", "INF", "+INF" or " INF".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2129 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2130 static const char *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2131 infinity_str(int positive,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2132 char fmt_spec,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2133 int force_sign,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2134 int space_for_positive)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2135 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2136 static const char *table[] =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2137 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2138 "-inf", "inf", "+inf", " inf",
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2139 "-INF", "INF", "+INF", " INF"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2140 };
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2141 int idx = positive * (1 + force_sign + force_sign * space_for_positive);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2142
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2143 if (ASCII_ISUPPER(fmt_spec))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2144 idx += 4;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2145 return table[idx];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2146 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2147
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2148 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2149 * This code was included to provide a portable vsnprintf() and snprintf().
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2150 * Some systems may provide their own, but we always use this one for
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2151 * consistency.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2152 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2153 * This code is based on snprintf.c - a portable implementation of snprintf
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2154 * by Mark Martinec <mark.martinec@ijs.si>, Version 2.2, 2000-10-06.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2155 * Included with permission. It was heavily modified to fit in Vim.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2156 * The original code, including useful comments, can be found here:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2157 * http://www.ijs.si/software/snprintf/
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2158 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2159 * This snprintf() only supports the following conversion specifiers:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2160 * s, c, d, u, o, x, X, p (and synonyms: i, D, U, O - see below)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2161 * with flags: '-', '+', ' ', '0' and '#'.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2162 * An asterisk is supported for field width as well as precision.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2163 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2164 * Limited support for floating point was added: 'f', 'F', 'e', 'E', 'g', 'G'.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2165 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2166 * Length modifiers 'h' (short int) and 'l' (long int) and 'll' (long long int)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2167 * are supported. NOTE: for 'll' the argument is varnumber_T or uvarnumber_T.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2168 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2169 * The locale is not used, the string is used as a byte string. This is only
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2170 * relevant for double-byte encodings where the second byte may be '%'.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2171 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2172 * It is permitted for "str_m" to be zero, and it is permitted to specify NULL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2173 * pointer for resulting string argument if "str_m" is zero (as per ISO C99).
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2174 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2175 * The return value is the number of characters which would be generated
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2176 * for the given input, excluding the trailing NUL. If this value
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2177 * is greater or equal to "str_m", not all characters from the result
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2178 * have been stored in str, output bytes beyond the ("str_m"-1) -th character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2179 * are discarded. If "str_m" is greater than zero it is guaranteed
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2180 * the resulting string will be NUL-terminated.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2181 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2182
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2183 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2184 * When va_list is not supported we only define vim_snprintf().
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2185 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2186 * vim_vsnprintf_typval() can be invoked with either "va_list" or a list of
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2187 * "typval_T". When the latter is not used it must be NULL.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2188 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2189
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2190 // When generating prototypes all of this is skipped, cproto doesn't
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2191 // understand this.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2192 #ifndef PROTO
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2193
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2194 // Like vim_vsnprintf() but append to the string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2195 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2196 vim_snprintf_add(char str, size_t str_m, const char fmt, ...)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2197 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2198 va_list ap;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2199 int str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2200 size_t len = STRLEN(str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2201 size_t space;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2202
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2203 if (str_m <= len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2204 space = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2205 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2206 space = str_m - len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2207 va_start(ap, fmt);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2208 str_l = vim_vsnprintf(str + len, space, fmt, ap);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2209 va_end(ap);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2210 return str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2211 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2212
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2213 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2214 vim_snprintf(char str, size_t str_m, const char fmt, ...)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2215 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2216 va_list ap;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2217 int str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2218
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2219 va_start(ap, fmt);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2220 str_l = vim_vsnprintf(str, str_m, fmt, ap);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2221 va_end(ap);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2222 return str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2223 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2224
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2225 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2226 vim_vsnprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2227 char *str,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2228 size_t str_m,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2229 const char *fmt,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2230 va_list ap)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2231 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2232 return vim_vsnprintf_typval(str, str_m, fmt, ap, NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2233 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2234
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2235 enum
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2236 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2237 TYPE_UNKNOWN = -1,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2238 TYPE_INT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2239 TYPE_LONGINT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2240 TYPE_LONGLONGINT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2241 TYPE_UNSIGNEDINT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2242 TYPE_UNSIGNEDLONGINT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2243 TYPE_UNSIGNEDLONGLONGINT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2244 TYPE_POINTER,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2245 TYPE_PERCENT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2246 TYPE_CHAR,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2247 TYPE_STRING,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2248 TYPE_FLOAT
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2249 };
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2250
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2251 /* Types that can be used in a format string
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2252 */
32798 f48e27f20e6b patch 9.0.1715: duplicate test in message_test.c Christian Brabandt <cb@256bit.org> parents: 32775 diff changeset	2253 static int
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2254 format_typeof(
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2255 const char *type)
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2256 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2257 // allowed values: \0, h, l, L
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2258 char length_modifier = '\0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2259
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2260 // current conversion specifier character
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2261 char fmt_spec = '\0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2262
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2263 // parse 'h', 'l' and 'll' length modifiers
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2264 if (type == 'h' \|\| type == 'l')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2265 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2266 length_modifier = *type;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2267 type++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2268 if (length_modifier == 'l' && *type == 'l')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2269 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2270 // double l = __int64 / varnumber_T
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2271 length_modifier = 'L';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2272 type++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2273 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2274 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2275 fmt_spec = *type;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2276
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2277 // common synonyms:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2278 switch (fmt_spec)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2279 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2280 case 'i': fmt_spec = 'd'; break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2281 case '*': fmt_spec = 'd'; length_modifier = 'h'; break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2282 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2283 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2284 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2285 default: break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2286 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2287
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2288 // get parameter value, do initial processing
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2289 switch (fmt_spec)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2290 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2291 // '%' and 'c' behave similar to 's' regarding flags and field
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2292 // widths
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2293 case '%':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2294 return TYPE_PERCENT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2295
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2296 case 'c':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2297 return TYPE_CHAR;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2298
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2299 case 's':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2300 case 'S':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2301 return TYPE_STRING;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2302
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2303 case 'd': case 'u':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2304 case 'b': case 'B':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2305 case 'o':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2306 case 'x': case 'X':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2307 case 'p':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2308 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2309 // NOTE: the u, b, o, x, X and p conversion specifiers
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2310 // imply the value is unsigned; d implies a signed
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2311 // value
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2312
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2313 // 0 if numeric argument is zero (or if pointer is
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2314 // NULL for 'p'), +1 if greater than zero (or nonzero
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2315 // for unsigned arguments), -1 if negative (unsigned
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2316 // argument is never negative)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2317
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2318 if (fmt_spec == 'p')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2319 return TYPE_POINTER;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2320 else if (fmt_spec == 'b' \|\| fmt_spec == 'B')
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2321 return TYPE_UNSIGNEDLONGLONGINT;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2322 else if (fmt_spec == 'd')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2323 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2324 // signed
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2325 switch (length_modifier)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2326 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2327 case '\0':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2328 case 'h':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2329 // char and short arguments are passed as int.
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2330 return TYPE_INT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2331 case 'l':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2332 return TYPE_LONGINT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2333 case 'L':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2334 return TYPE_LONGLONGINT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2335 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2336 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2337 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2338 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2339 // unsigned
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2340 switch (length_modifier)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2341 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2342 case '\0':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2343 case 'h':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2344 return TYPE_UNSIGNEDINT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2345 case 'l':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2346 return TYPE_UNSIGNEDLONGINT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2347 case 'L':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2348 return TYPE_UNSIGNEDLONGLONGINT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2349 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2350 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2351 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2352 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2353
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2354 case 'f':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2355 case 'F':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2356 case 'e':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2357 case 'E':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2358 case 'g':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2359 case 'G':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2360 return TYPE_FLOAT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2361 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2362
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2363 return TYPE_UNKNOWN;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2364 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2365
32798 f48e27f20e6b patch 9.0.1715: duplicate test in message_test.c Christian Brabandt <cb@256bit.org> parents: 32775 diff changeset	2366 static char *
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2367 format_typename(
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2368 const char *type)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2369 {
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2370 switch (format_typeof(type))
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2371 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2372 case TYPE_INT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2373 return _(typename_int);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2374
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2375 case TYPE_LONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2376 return _(typename_longint);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2377
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2378 case TYPE_LONGLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2379 return _(typename_longlongint);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2380
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2381 case TYPE_UNSIGNEDINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2382 return _(typename_unsignedint);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2383
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2384 case TYPE_UNSIGNEDLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2385 return _(typename_unsignedlongint);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2386
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2387 case TYPE_UNSIGNEDLONGLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2388 return _(typename_unsignedlonglongint);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2389
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2390 case TYPE_POINTER:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2391 return _(typename_pointer);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2392
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2393 case TYPE_PERCENT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2394 return _(typename_percent);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2395
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2396 case TYPE_CHAR:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2397 return _(typename_char);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2398
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2399 case TYPE_STRING:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2400 return _(typename_string);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2401
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2402 case TYPE_FLOAT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2403 return _(typename_float);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2404 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2405
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2406 return _(typename_unknown);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2407 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2408
32798 f48e27f20e6b patch 9.0.1715: duplicate test in message_test.c Christian Brabandt <cb@256bit.org> parents: 32775 diff changeset	2409 static int
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2410 adjust_types(
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2411 const char ***ap_types,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2412 int arg,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2413 int *num_posarg,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2414 const char *type)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2415 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2416 if (ap_types == NULL \|\| num_posarg < arg)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2417 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2418 int idx;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2419 const char **new_types;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2420
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2421 if (*ap_types == NULL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2422 new_types = ALLOC_CLEAR_MULT(const char *, arg);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2423 else
32991 0bdb1f8a17c1 patch 9.0.1788: C4090 warnings in strings.c Christian Brabandt <cb@256bit.org> parents: 32856 diff changeset	2424 new_types = vim_realloc((char *)ap_types,
0bdb1f8a17c1 patch 9.0.1788: C4090 warnings in strings.c Christian Brabandt <cb@256bit.org> parents: 32856 diff changeset	2425 arg * sizeof(const char *));
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2426
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2427 if (new_types == NULL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2428 return FAIL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2429
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2430 for (idx = *num_posarg; idx < arg; ++idx)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2431 new_types[idx] = NULL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2432
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2433 *ap_types = new_types;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2434 *num_posarg = arg;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2435 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2436
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2437 if ((*ap_types)[arg - 1] != NULL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2438 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2439 if ((ap_types)[arg - 1][0] == '' \|\| type[0] == '*')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2440 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2441 const char *pt = type;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2442 if (pt[0] == '*')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2443 pt = (*ap_types)[arg - 1];
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2444
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2445 if (pt[0] != '*')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2446 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2447 switch (pt[0])
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2448 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2449 case 'd': case 'i': break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2450 default:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2451 semsg(_(e_positional_num_field_spec_reused_str_str), arg, format_typename((*ap_types)[arg - 1]), format_typename(type));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2452 return FAIL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2453 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2454 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2455 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2456 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2457 {
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2458 if (format_typeof(type) != format_typeof((*ap_types)[arg - 1]))
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2459 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2460 semsg(_( e_positional_arg_num_type_inconsistent_str_str), arg, format_typename(type), format_typename((*ap_types)[arg - 1]));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2461 return FAIL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2462 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2463 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2464 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2465
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2466 (*ap_types)[arg - 1] = type;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2467
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2468 return OK;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2469 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2470
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2471 static void
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2472 format_overflow_error(const char *pstart)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2473 {
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2474 size_t arglen = 0;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2475 char *argcopy = NULL;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2476 const char *p = pstart;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2477
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2478 while (VIM_ISDIGIT((int)(*p)))
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2479 ++p;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2480
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2481 arglen = p - pstart;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2482 argcopy = ALLOC_CLEAR_MULT(char, arglen + 1);
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2483 if (argcopy != NULL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2484 {
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2485 strncpy(argcopy, pstart, arglen);
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2486 semsg(_( e_val_too_large), argcopy);
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2487 free(argcopy);
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2488 }
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2489 else
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2490 semsg(_(e_out_of_memory_allocating_nr_bytes), arglen);
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2491 }
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2492
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2493 #define MAX_ALLOWED_STRING_WIDTH 6400
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2494
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2495 static int
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2496 get_unsigned_int(
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2497 const char *pstart,
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2498 const char **p,
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2499 unsigned int *uj)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2500 {
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2501 uj = *p - '0';
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2502 ++*p;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2503
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2504 while (VIM_ISDIGIT((int)(*p)) && uj < MAX_ALLOWED_STRING_WIDTH)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2505 {
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2506 uj = 10 uj + (unsigned int)(*p - '0');
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2507 ++*p;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2508 }
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2509
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2510 if (*uj > MAX_ALLOWED_STRING_WIDTH)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2511 {
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2512 format_overflow_error(pstart);
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2513 return FAIL;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2514 }
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2515
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2516 return OK;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2517 }
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2518
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2519
32798 f48e27f20e6b patch 9.0.1715: duplicate test in message_test.c Christian Brabandt <cb@256bit.org> parents: 32775 diff changeset	2520 static int
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2521 parse_fmt_types(
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2522 const char ***ap_types,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2523 int *num_posarg,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2524 const char *fmt,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2525 typval_T *tvs UNUSED
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2526 )
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2527 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2528 const char *p = fmt;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2529 const char *arg = NULL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2530
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2531 int any_pos = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2532 int any_arg = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2533 int arg_idx;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2534
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2535 #define CHECK_POS_ARG do { \
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2536 if (any_pos && any_arg) \
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2537 { \
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2538 semsg(_( e_cannot_mix_positional_and_non_positional_str), fmt); \
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2539 goto error; \
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2540 } \
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2541 } while (0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2542
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2543 if (p == NULL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2544 return OK;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2545
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2546 while (*p != NUL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2547 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2548 if (*p != '%')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2549 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2550 char *q = strchr(p + 1, '%');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2551 size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2552
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2553 p += n;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2554 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2555 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2556 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2557 // allowed values: \0, h, l, L
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2558 char length_modifier = '\0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2559
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2560 // variable for positional arg
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2561 int pos_arg = -1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2562 const char *ptype = NULL;
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2563 const char *pstart = p+1;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2564
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2565 p++; // skip '%'
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2566
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2567 // First check to see if we find a positional
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2568 // argument specifier
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2569 ptype = p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2570
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2571 while (VIM_ISDIGIT(*ptype))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2572 ++ptype;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2573
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2574 if (*ptype == '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2575 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2576 if (*p == '0')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2577 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2578 // 0 flag at the wrong place
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2579 semsg(_( e_invalid_format_specifier_str), fmt);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2580 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2581 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2582
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2583 // Positional argument
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2584 unsigned int uj;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2585
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2586 if (get_unsigned_int(pstart, &p, &uj) == FAIL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2587 goto error;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2588
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2589 pos_arg = uj;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2590
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2591 any_pos = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2592 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2593
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2594 ++p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2595 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2596
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2597 // parse flags
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2598 while (p == '0' \|\| p == '-' \|\| p == '+' \|\| p == ' '
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2599 \|\| p == '#' \|\| p == '\'')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2600 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2601 switch (*p)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2602 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2603 case '0': break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2604 case '-': break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2605 case '+': break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2606 case ' ': // If both the ' ' and '+' flags appear, the ' '
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2607 // flag should be ignored
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2608 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2609 case '#': break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2610 case '\'': break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2611 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2612 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2613 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2614 // If the '0' and '-' flags both appear, the '0' flag should be
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2615 // ignored.
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2616
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2617 // parse field width
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2618 if ((arg = p) == '')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2619 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2620 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2621
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2622 if (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2623 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2624 // Positional argument field width
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2625 unsigned int uj;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2626
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2627 if (get_unsigned_int(arg + 1, &p, &uj) == FAIL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2628 goto error;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2629
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2630 if (*p != '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2631 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2632 semsg(_( e_invalid_format_specifier_str), fmt);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2633 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2634 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2635 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2636 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2637 ++p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2638 any_pos = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2639 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2640
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2641 if (adjust_types(ap_types, uj, num_posarg, arg) == FAIL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2642 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2643 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2644 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2645 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2646 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2647 any_arg = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2648 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2649 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2650 }
33494 8b7a2ea22a86 patch 9.0.1997: Some unused code in move.c and string.c Christian Brabandt <cb@256bit.org> parents: 33214 diff changeset	2651 else if (VIM_ISDIGIT((int)(*p)))
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2652 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2653 // size_t could be wider than unsigned int; make sure we treat
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2654 // argument like common implementations do
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2655 const char *digstart = p;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2656 unsigned int uj;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2657
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2658 if (get_unsigned_int(digstart, &p, &uj) == FAIL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2659 goto error;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2660
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2661 if (*p == '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2662 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2663 semsg(_( e_invalid_format_specifier_str), fmt);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2664 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2665 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2666 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2667
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2668 // parse precision
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2669 if (*p == '.')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2670 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2671 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2672
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2673 if ((arg = p) == '')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2674 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2675 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2676
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2677 if (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2678 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2679 // Parse precision
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2680 unsigned int uj;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2681
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2682 if (get_unsigned_int(arg + 1, &p, &uj) == FAIL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2683 goto error;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2684
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2685 if (*p == '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2686 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2687 any_pos = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2688 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2689
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2690 ++p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2691
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2692 if (adjust_types(ap_types, uj, num_posarg, arg) == FAIL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2693 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2694 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2695 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2696 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2697 semsg(_( e_invalid_format_specifier_str), fmt);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2698 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2699 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2700 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2701 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2702 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2703 any_arg = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2704 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2705 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2706 }
33494 8b7a2ea22a86 patch 9.0.1997: Some unused code in move.c and string.c Christian Brabandt <cb@256bit.org> parents: 33214 diff changeset	2707 else if (VIM_ISDIGIT((int)(*p)))
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2708 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2709 // size_t could be wider than unsigned int; make sure we
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2710 // treat argument like common implementations do
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2711 const char *digstart = p;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2712 unsigned int uj;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2713
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2714 if (get_unsigned_int(digstart, &p, &uj) == FAIL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	2715 goto error;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2716
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2717 if (*p == '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2718 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2719 semsg(_( e_invalid_format_specifier_str), fmt);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2720 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2721 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2722 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2723 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2724
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2725 if (pos_arg != -1)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2726 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2727 any_pos = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2728 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2729
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2730 ptype = p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2731 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2732
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2733 // parse 'h', 'l' and 'll' length modifiers
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2734 if (p == 'h' \|\| p == 'l')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2735 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2736 length_modifier = *p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2737 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2738 if (length_modifier == 'l' && *p == 'l')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2739 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2740 // double l = __int64 / varnumber_T
33494 8b7a2ea22a86 patch 9.0.1997: Some unused code in move.c and string.c Christian Brabandt <cb@256bit.org> parents: 33214 diff changeset	2741 // length_modifier = 'L';
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2742 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2743 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2744 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2745
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2746 switch (*p)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2747 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2748 // Check for known format specifiers. % is special!
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2749 case 'i':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2750 case '*':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2751 case 'd':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2752 case 'u':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2753 case 'o':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2754 case 'D':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2755 case 'U':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2756 case 'O':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2757 case 'x':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2758 case 'X':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2759 case 'b':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2760 case 'B':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2761 case 'c':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2762 case 's':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2763 case 'S':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2764 case 'p':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2765 case 'f':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2766 case 'F':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2767 case 'e':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2768 case 'E':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2769 case 'g':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2770 case 'G':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2771 if (pos_arg != -1)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2772 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2773 if (adjust_types(ap_types, pos_arg, num_posarg, ptype) == FAIL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2774 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2775 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2776 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2777 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2778 any_arg = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2779 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2780 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2781 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2782
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2783 default:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2784 if (pos_arg != -1)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2785 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2786 semsg(_( e_cannot_mix_positional_and_non_positional_str), fmt);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2787 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2788 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2789 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2790
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2791 if (*p != NUL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2792 p++; // step over the just processed conversion specifier
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2793 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2794 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2795
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2796 for (arg_idx = 0; arg_idx < *num_posarg; ++arg_idx)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2797 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2798 if ((*ap_types)[arg_idx] == NULL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2799 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2800 semsg(_(e_fmt_arg_nr_unused_str), arg_idx + 1, fmt);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2801 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2802 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2803
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2804 # if defined(FEAT_EVAL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2805 if (tvs != NULL && tvs[arg_idx].v_type == VAR_UNKNOWN)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2806 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2807 semsg(_(e_positional_nr_out_of_bounds_str), arg_idx + 1, fmt);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2808 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2809 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2810 # endif
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2811 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2812
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2813 return OK;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2814
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2815 error:
32991 0bdb1f8a17c1 patch 9.0.1788: C4090 warnings in strings.c Christian Brabandt <cb@256bit.org> parents: 32856 diff changeset	2816 vim_free((char*)ap_types);
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2817 *ap_types = NULL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2818 *num_posarg = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2819 return FAIL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2820 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2821
32798 f48e27f20e6b patch 9.0.1715: duplicate test in message_test.c Christian Brabandt <cb@256bit.org> parents: 32775 diff changeset	2822 static void
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2823 skip_to_arg(
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2824 const char **ap_types,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2825 va_list ap_start,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2826 va_list *ap,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2827 int *arg_idx,
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2828 int *arg_cur,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2829 const char *fmt)
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2830 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2831 int arg_min = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2832
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2833 if (arg_cur + 1 == arg_idx)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2834 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2835 ++*arg_cur;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2836 ++*arg_idx;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2837 return;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2838 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2839
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2840 if (arg_cur >= arg_idx)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2841 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2842 // Reset ap to ap_start and skip arg_idx - 1 types
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2843 va_end(*ap);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2844 va_copy(*ap, ap_start);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2845 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2846 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2847 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2848 // Skip over any we should skip
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2849 arg_min = *arg_cur;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2850 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2851
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2852 for (arg_cur = arg_min; arg_cur < arg_idx - 1; ++arg_cur)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2853 {
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2854 const char *p;
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2855
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2856 if (ap_types == NULL \|\| ap_types[*arg_cur] == NULL)
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2857 {
33214 39bc126cc890 patch 9.0.1884: Wrong order of arguments for error messages Christian Brabandt <cb@256bit.org> parents: 33162 diff changeset	2858 siemsg(e_aptypes_is_null_nr_str, *arg_cur, fmt);
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2859 return;
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2860 }
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2861
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2862 p = ap_types[*arg_cur];
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2863
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2864 int fmt_type = format_typeof(p);
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2865
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2866 // get parameter value, do initial processing
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2867 switch (fmt_type)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2868 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2869 case TYPE_PERCENT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2870 case TYPE_UNKNOWN:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2871 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2872
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2873 case TYPE_CHAR:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2874 va_arg(*ap, int);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2875 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2876
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2877 case TYPE_STRING:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2878 va_arg(ap, char );
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2879 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2880
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2881 case TYPE_POINTER:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2882 va_arg(ap, void );
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2883 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2884
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2885 case TYPE_INT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2886 va_arg(*ap, int);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2887 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2888
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2889 case TYPE_LONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2890 va_arg(*ap, long int);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2891 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2892
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2893 case TYPE_LONGLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2894 va_arg(*ap, varnumber_T);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2895 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2896
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2897 case TYPE_UNSIGNEDINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2898 va_arg(*ap, unsigned int);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2899 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2900
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2901 case TYPE_UNSIGNEDLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2902 va_arg(*ap, unsigned long int);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2903 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2904
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2905 case TYPE_UNSIGNEDLONGLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2906 va_arg(*ap, uvarnumber_T);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2907 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2908
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2909 case TYPE_FLOAT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2910 va_arg(*ap, double);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2911 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2912 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2913 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2914
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2915 // Because we know that after we return from this call,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2916 // a va_arg() call is made, we can pre-emptively
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2917 // increment the current argument index.
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2918 ++*arg_cur;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2919 ++*arg_idx;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2920
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2921 return;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2922 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2923
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2924 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2925 vim_vsnprintf_typval(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2926 char *str,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2927 size_t str_m,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2928 const char *fmt,
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2929 va_list ap_start,
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2930 typval_T *tvs)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2931 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2932 size_t str_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2933 const char *p = fmt;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2934 int arg_cur = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2935 int num_posarg = 0;
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2936 int arg_idx = 1;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2937 va_list ap;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2938 const char **ap_types = NULL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2939
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2940 if (parse_fmt_types(&ap_types, &num_posarg, fmt, tvs) == FAIL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2941 return 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2942
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2943 va_copy(ap, ap_start);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2944
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2945 if (p == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2946 p = "";
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2947 while (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2948 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2949 if (*p != '%')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2950 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2951 char *q = strchr(p + 1, '%');
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2952 size_t n = (q == NULL) ? STRLEN(p) : (size_t)(q - p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2953
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2954 // Copy up to the next '%' or NUL without any changes.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2955 if (str_l < str_m)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2956 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2957 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2958
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2959 mch_memmove(str + str_l, p, n > avail ? avail : n);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2960 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2961 p += n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2962 str_l += n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2963 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2964 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2965 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2966 size_t min_field_width = 0, precision = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2967 int zero_padding = 0, precision_specified = 0, justify_left = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2968 int alternate_form = 0, force_sign = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2969
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2970 // If both the ' ' and '+' flags appear, the ' ' flag should be
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2971 // ignored.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2972 int space_for_positive = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2973
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2974 // allowed values: \0, h, l, L
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2975 char length_modifier = '\0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2976
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2977 // temporary buffer for simple numeric->string conversion
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2978 # define TMP_LEN 350 // On my system 1e308 is the biggest number possible.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2979 // That sounds reasonable to use as the maximum
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2980 // printable.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2981 char tmp[TMP_LEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2982
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2983 // string address in case of string argument
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2984 const char *str_arg = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2985
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2986 // natural field width of arg without padding and sign
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2987 size_t str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2988
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2989 // unsigned char argument value - only defined for c conversion.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2990 // N.B. standard explicitly states the char argument for the c
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2991 // conversion is unsigned
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2992 unsigned char uchar_arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2993
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2994 // number of zeros to be inserted for numeric conversions as
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2995 // required by the precision or minimal field width
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2996 size_t number_of_zeros_to_pad = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2997
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2998 // index into tmp where zero padding is to be inserted
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2999 size_t zero_padding_insertion_ind = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3000
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3001 // current conversion specifier character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3002 char fmt_spec = '\0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3003
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3004 // buffer for 's' and 'S' specs
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3005 char_u *tofree = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3006
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3007 // variables for positional arg
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3008 int pos_arg = -1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3009 const char *ptype;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3010
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3011
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3012 p++; // skip '%'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3013
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3014 // First check to see if we find a positional
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3015 // argument specifier
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3016 ptype = p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3017
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3018 while (VIM_ISDIGIT(*ptype))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3019 ++ptype;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3020
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3021 if (*ptype == '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3022 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3023 // Positional argument
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3024 const char *digstart = p;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3025 unsigned int uj;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3026
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3027 if (get_unsigned_int(digstart, &p, &uj) == FAIL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3028 goto error;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3029
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3030 pos_arg = uj;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3031
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3032 ++p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3033 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3034
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3035 // parse flags
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3036 while (p == '0' \|\| p == '-' \|\| p == '+' \|\| p == ' '
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3037 \|\| p == '#' \|\| p == '\'')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3038 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3039 switch (*p)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3040 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3041 case '0': zero_padding = 1; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3042 case '-': justify_left = 1; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3043 case '+': force_sign = 1; space_for_positive = 0; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3044 case ' ': force_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3045 // If both the ' ' and '+' flags appear, the ' '
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3046 // flag should be ignored
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3047 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3048 case '#': alternate_form = 1; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3049 case '\'': break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3050 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3051 p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3052 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3053 // If the '0' and '-' flags both appear, the '0' flag should be
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3054 // ignored.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3055
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3056 // parse field width
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3057 if (p == '')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3058 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3059 int j;
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3060 const char *digstart = p + 1;
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3061
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3062 p++;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3063
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3064 if (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3065 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3066 // Positional argument field width
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3067 unsigned int uj;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3068
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3069 if (get_unsigned_int(digstart, &p, &uj) == FAIL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3070 goto error;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3071
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3072 arg_idx = uj;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3073
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3074 ++p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3075 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3076
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3077 j =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3078 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3079 tvs != NULL ? tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3080 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3081 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3082 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3083 va_arg(ap, int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3084
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3085 if (j > MAX_ALLOWED_STRING_WIDTH)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3086 {
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3087 format_overflow_error(digstart);
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3088 goto error;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3089 }
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3090
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3091 if (j >= 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3092 min_field_width = j;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3093 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3094 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3095 min_field_width = -j;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3096 justify_left = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3097 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3098 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3099 else if (VIM_ISDIGIT((int)(*p)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3100 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3101 // size_t could be wider than unsigned int; make sure we treat
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3102 // argument like common implementations do
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3103 const char *digstart = p;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3104 unsigned int uj;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3105
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3106 if (get_unsigned_int(digstart, &p, &uj) == FAIL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3107 goto error;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3108
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3109 if (uj > MAX_ALLOWED_STRING_WIDTH)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3110 {
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3111 format_overflow_error(digstart);
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3112 goto error;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3113 }
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3114
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3115 min_field_width = uj;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3116 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3117
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3118 // parse precision
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3119 if (*p == '.')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3120 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3121 p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3122 precision_specified = 1;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3123
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3124 if (VIM_ISDIGIT((int)(*p)))
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3125 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3126 // size_t could be wider than unsigned int; make sure we
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3127 // treat argument like common implementations do
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3128 const char *digstart = p;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3129 unsigned int uj;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3130
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3131 if (get_unsigned_int(digstart, &p, &uj) == FAIL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3132 goto error;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3133
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3134 if (uj > MAX_ALLOWED_STRING_WIDTH)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3135 {
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3136 format_overflow_error(digstart);
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3137 goto error;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3138 }
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3139
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3140 precision = uj;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3141 }
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3142 else if (p == '')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3143 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3144 int j;
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3145 const char *digstart = p;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3146
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3147 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3148
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3149 if (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3150 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3151 // positional argument
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3152 unsigned int uj;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3153
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3154 if (get_unsigned_int(digstart, &p, &uj) == FAIL)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3155 goto error;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3156
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3157 arg_idx = uj;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3158
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3159 ++p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3160 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3161
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3162 j =
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3163 # if defined(FEAT_EVAL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3164 tvs != NULL ? tv_nr(tvs, &arg_idx) :
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3165 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3166 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3167 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3168 va_arg(ap, int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3169
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3170 if (j > MAX_ALLOWED_STRING_WIDTH)
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3171 {
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3172 format_overflow_error(digstart);
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3173 goto error;
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3174 }
0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3175
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3176 if (j >= 0)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3177 precision = j;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3178 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3179 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3180 precision_specified = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3181 precision = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3182 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3183 }
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3184 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3185
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3186 // parse 'h', 'l' and 'll' length modifiers
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3187 if (p == 'h' \|\| p == 'l')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3188 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3189 length_modifier = *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3190 p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3191 if (length_modifier == 'l' && *p == 'l')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3192 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3193 // double l = __int64 / varnumber_T
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3194 length_modifier = 'L';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3195 p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3196 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3197 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3198 fmt_spec = *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3199
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3200 // common synonyms:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3201 switch (fmt_spec)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3202 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3203 case 'i': fmt_spec = 'd'; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3204 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3205 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3206 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3207 default: break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3208 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3209
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3210 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3211 switch (fmt_spec)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3212 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3213 case 'd': case 'u': case 'o': case 'x': case 'X':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3214 if (tvs != NULL && length_modifier == '\0')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3215 length_modifier = 'L';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3216 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3217 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3218
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3219 if (pos_arg != -1)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3220 arg_idx = pos_arg;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3221
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3222 // get parameter value, do initial processing
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3223 switch (fmt_spec)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3224 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3225 // '%' and 'c' behave similar to 's' regarding flags and field
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3226 // widths
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3227 case '%':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3228 case 'c':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3229 case 's':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3230 case 'S':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3231 str_arg_l = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3232 switch (fmt_spec)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3233 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3234 case '%':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3235 str_arg = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3236 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3237
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3238 case 'c':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3239 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3240 int j;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3241
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3242 j =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3243 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3244 tvs != NULL ? tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3245 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3246 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3247 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3248 va_arg(ap, int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3249
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3250 // standard demands unsigned char
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3251 uchar_arg = (unsigned char)j;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3252 str_arg = (char *)&uchar_arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3253 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3254 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3255
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3256 case 's':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3257 case 'S':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3258 str_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3259 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3260 tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3261 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3262 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3263 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3264 va_arg(ap, char *));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3265
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3266 if (str_arg == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3267 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3268 str_arg = "[NULL]";
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3269 str_arg_l = 6;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3270 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3271 // make sure not to address string beyond the specified
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3272 // precision !!!
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3273 else if (!precision_specified)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3274 str_arg_l = strlen(str_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3275 // truncate string if necessary as requested by precision
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3276 else if (precision == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3277 str_arg_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3278 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3279 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3280 // Don't put the #if inside memchr(), it can be a
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3281 // macro.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3282 // memchr on HP does not like n > 2^31 !!!
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3283 char *q = memchr(str_arg, '\0',
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3284 precision <= (size_t)0x7fffffffL ? precision
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3285 : (size_t)0x7fffffffL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3286
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3287 str_arg_l = (q == NULL) ? precision
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3288 : (size_t)(q - str_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3289 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3290 if (fmt_spec == 'S')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3291 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3292 char_u *p1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3293 size_t i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3294 int cell;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3295
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3296 for (i = 0, p1 = (char_u )str_arg; p1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3297 p1 += mb_ptr2len(p1))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3298 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3299 cell = mb_ptr2cells(p1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3300 if (precision_specified && i + cell > precision)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3301 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3302 i += cell;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3303 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3304
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3305 str_arg_l = p1 - (char_u *)str_arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3306 if (min_field_width != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3307 min_field_width += str_arg_l - i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3308 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3309 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3310
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3311 default:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3312 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3313 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3314 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3315
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3316 case 'd': case 'u':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3317 case 'b': case 'B':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3318 case 'o':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3319 case 'x': case 'X':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3320 case 'p':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3321 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3322 // NOTE: the u, b, o, x, X and p conversion specifiers
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3323 // imply the value is unsigned; d implies a signed
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3324 // value
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3325
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3326 // 0 if numeric argument is zero (or if pointer is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3327 // NULL for 'p'), +1 if greater than zero (or nonzero
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3328 // for unsigned arguments), -1 if negative (unsigned
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3329 // argument is never negative)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3330 int arg_sign = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3331
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3332 // only set for length modifier h, or for no length
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3333 // modifiers
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3334 int int_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3335 unsigned int uint_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3336
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3337 // only set for length modifier l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3338 long int long_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3339 unsigned long int ulong_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3340
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3341 // only set for length modifier ll
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3342 varnumber_T llong_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3343 uvarnumber_T ullong_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3344
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3345 // only set for b conversion
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3346 uvarnumber_T bin_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3347
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3348 // pointer argument value -only defined for p
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3349 // conversion
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3350 void *ptr_arg = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3351
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3352 if (fmt_spec == 'p')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3353 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3354 length_modifier = '\0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3355 ptr_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3356 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3357 tvs != NULL ? (void *)tv_str(tvs, &arg_idx,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3358 NULL) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3359 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3360 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3361 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3362 va_arg(ap, void *));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3363
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3364 if (ptr_arg != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3365 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3366 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3367 else if (fmt_spec == 'b' \|\| fmt_spec == 'B')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3368 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3369 bin_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3370 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3371 tvs != NULL ?
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3372 (uvarnumber_T)tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3373 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3374 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3375 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3376 va_arg(ap, uvarnumber_T));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3377
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3378 if (bin_arg != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3379 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3380 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3381 else if (fmt_spec == 'd')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3382 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3383 // signed
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3384 switch (length_modifier)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3385 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3386 case '\0':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3387 case 'h':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3388 // char and short arguments are passed as int.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3389 int_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3390 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3391 tvs != NULL ? tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3392 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3393 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3394 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3395 va_arg(ap, int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3396
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3397 if (int_arg > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3398 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3399 else if (int_arg < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3400 arg_sign = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3401 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3402 case 'l':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3403 long_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3404 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3405 tvs != NULL ? tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3406 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3407 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3408 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3409 va_arg(ap, long int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3410
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3411 if (long_arg > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3412 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3413 else if (long_arg < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3414 arg_sign = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3415 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3416 case 'L':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3417 llong_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3418 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3419 tvs != NULL ? tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3420 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3421 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3422 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3423 va_arg(ap, varnumber_T));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3424
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3425 if (llong_arg > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3426 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3427 else if (llong_arg < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3428 arg_sign = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3429 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3430 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3431 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3432 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3433 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3434 // unsigned
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3435 switch (length_modifier)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3436 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3437 case '\0':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3438 case 'h':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3439 uint_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3440 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3441 tvs != NULL ? (unsigned)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3442 tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3443 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3444 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3445 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3446 va_arg(ap, unsigned int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3447
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3448 if (uint_arg != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3449 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3450 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3451 case 'l':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3452 ulong_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3453 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3454 tvs != NULL ? (unsigned long)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3455 tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3456 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3457 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3458 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3459 va_arg(ap, unsigned long int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3460
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3461 if (ulong_arg != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3462 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3463 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3464 case 'L':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3465 ullong_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3466 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3467 tvs != NULL ? (uvarnumber_T)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3468 tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3469 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3470 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3471 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3472 va_arg(ap, uvarnumber_T));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3473
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3474 if (ullong_arg != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3475 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3476 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3477 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3478 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3479
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3480 str_arg = tmp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3481 str_arg_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3482
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3483 // NOTE:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3484 // For d, i, u, o, x, and X conversions, if precision is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3485 // specified, the '0' flag should be ignored. This is so
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3486 // with Solaris 2.6, Digital UNIX 4.0, HPUX 10, Linux,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3487 // FreeBSD, NetBSD; but not with Perl.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3488 if (precision_specified)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3489 zero_padding = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3490 if (fmt_spec == 'd')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3491 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3492 if (force_sign && arg_sign >= 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3493 tmp[str_arg_l++] = space_for_positive ? ' ' : '+';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3494 // leave negative numbers for sprintf to handle, to
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3495 // avoid handling tricky cases like (short int)-32768
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3496 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3497 else if (alternate_form)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3498 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3499 if (arg_sign != 0
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3500 && (fmt_spec == 'b' \|\| fmt_spec == 'B'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3501 \|\| fmt_spec == 'x' \|\| fmt_spec == 'X') )
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3502 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3503 tmp[str_arg_l++] = '0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3504 tmp[str_arg_l++] = fmt_spec;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3505 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3506 // alternate form should have no effect for p
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3507 // conversion, but ...
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3508 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3509
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3510 zero_padding_insertion_ind = str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3511 if (!precision_specified)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3512 precision = 1; // default precision is 1
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3513 if (precision == 0 && arg_sign == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3514 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3515 // When zero value is formatted with an explicit
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3516 // precision 0, the resulting formatted string is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3517 // empty (d, i, u, b, B, o, x, X, p).
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3518 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3519 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3520 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3521 char f[6];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3522 int f_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3523
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3524 // construct a simple format string for sprintf
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3525 f[f_l++] = '%';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3526 if (!length_modifier)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3527 ;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3528 else if (length_modifier == 'L')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3529 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3530 # ifdef MSWIN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3531 f[f_l++] = 'I';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3532 f[f_l++] = '6';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3533 f[f_l++] = '4';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3534 # else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3535 f[f_l++] = 'l';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3536 f[f_l++] = 'l';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3537 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3538 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3539 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3540 f[f_l++] = length_modifier;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3541 f[f_l++] = fmt_spec;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3542 f[f_l++] = '\0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3543
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3544 if (fmt_spec == 'p')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3545 str_arg_l += sprintf(tmp + str_arg_l, f, ptr_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3546 else if (fmt_spec == 'b' \|\| fmt_spec == 'B')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3547 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3548 char b[8 * sizeof(uvarnumber_T)];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3549 size_t b_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3550 uvarnumber_T bn = bin_arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3551
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3552 do
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3553 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3554 b[sizeof(b) - ++b_l] = '0' + (bn & 0x1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3555 bn >>= 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3556 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3557 while (bn != 0);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3558
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3559 memcpy(tmp + str_arg_l, b + sizeof(b) - b_l, b_l);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3560 str_arg_l += b_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3561 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3562 else if (fmt_spec == 'd')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3563 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3564 // signed
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3565 switch (length_modifier)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3566 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3567 case '\0': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3568 tmp + str_arg_l, f,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3569 int_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3570 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3571 case 'h': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3572 tmp + str_arg_l, f,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3573 (short)int_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3574 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3575 case 'l': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3576 tmp + str_arg_l, f, long_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3577 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3578 case 'L': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3579 tmp + str_arg_l, f, llong_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3580 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3581 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3582 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3583 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3584 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3585 // unsigned
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3586 switch (length_modifier)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3587 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3588 case '\0': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3589 tmp + str_arg_l, f,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3590 uint_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3591 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3592 case 'h': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3593 tmp + str_arg_l, f,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3594 (unsigned short)uint_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3595 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3596 case 'l': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3597 tmp + str_arg_l, f, ulong_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3598 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3599 case 'L': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3600 tmp + str_arg_l, f, ullong_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3601 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3602 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3603 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3604
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3605 // include the optional minus sign and possible
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3606 // "0x" in the region before the zero padding
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3607 // insertion point
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3608 if (zero_padding_insertion_ind < str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3609 && tmp[zero_padding_insertion_ind] == '-')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3610 zero_padding_insertion_ind++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3611 if (zero_padding_insertion_ind + 1 < str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3612 && tmp[zero_padding_insertion_ind] == '0'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3613 && (tmp[zero_padding_insertion_ind + 1] == 'x'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3614 \|\| tmp[zero_padding_insertion_ind + 1] == 'X'))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3615 zero_padding_insertion_ind += 2;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3616 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3617
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3618 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3619 size_t num_of_digits = str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3620 - zero_padding_insertion_ind;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3621
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3622 if (alternate_form && fmt_spec == 'o'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3623 // unless zero is already the first
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3624 // character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3625 && !(zero_padding_insertion_ind < str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3626 && tmp[zero_padding_insertion_ind] == '0'))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3627 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3628 // assure leading zero for alternate-form
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3629 // octal numbers
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3630 if (!precision_specified
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3631 \|\| precision < num_of_digits + 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3632 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3633 // precision is increased to force the
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3634 // first character to be zero, except if a
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3635 // zero value is formatted with an
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3636 // explicit precision of zero
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3637 precision = num_of_digits + 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3638 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3639 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3640 // zero padding to specified precision?
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3641 if (num_of_digits < precision)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3642 number_of_zeros_to_pad = precision - num_of_digits;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3643 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3644 // zero padding to specified minimal field width?
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3645 if (!justify_left && zero_padding)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3646 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3647 int n = (int)(min_field_width - (str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3648 + number_of_zeros_to_pad));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3649 if (n > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3650 number_of_zeros_to_pad += n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3651 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3652 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3653 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3654
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3655 case 'f':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3656 case 'F':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3657 case 'e':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3658 case 'E':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3659 case 'g':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3660 case 'G':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3661 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3662 // Floating point.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3663 double f;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3664 double abs_f;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3665 char format[40];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3666 int l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3667 int remove_trailing_zeroes = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3668
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3669 f =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3670 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3671 tvs != NULL ? tv_float(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3672 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3673 (skip_to_arg(ap_types, ap_start, &ap, &arg_idx,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3674 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3675 va_arg(ap, double));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3676
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3677 abs_f = f < 0 ? -f : f;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3678
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3679 if (fmt_spec == 'g' \|\| fmt_spec == 'G')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3680 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3681 // Would be nice to use %g directly, but it prints
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3682 // "1.0" as "1", we don't want that.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3683 if ((abs_f >= 0.001 && abs_f < 10000000.0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3684 \|\| abs_f == 0.0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3685 fmt_spec = ASCII_ISUPPER(fmt_spec) ? 'F' : 'f';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3686 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3687 fmt_spec = fmt_spec == 'g' ? 'e' : 'E';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3688 remove_trailing_zeroes = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3689 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3690
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3691 if ((fmt_spec == 'f' \|\| fmt_spec == 'F') &&
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3692 # ifdef VAX
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3693 abs_f > 1.0e38
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3694 # else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3695 abs_f > 1.0e307
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3696 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3697 )
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3698 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3699 // Avoid a buffer overflow
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3700 STRCPY(tmp, infinity_str(f > 0.0, fmt_spec,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3701 force_sign, space_for_positive));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3702 str_arg_l = STRLEN(tmp);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3703 zero_padding = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3704 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3705 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3706 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3707 if (isnan(f))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3708 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3709 // Not a number: nan or NAN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3710 STRCPY(tmp, ASCII_ISUPPER(fmt_spec) ? "NAN"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3711 : "nan");
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3712 str_arg_l = 3;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3713 zero_padding = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3714 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3715 else if (isinf(f))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3716 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3717 STRCPY(tmp, infinity_str(f > 0.0, fmt_spec,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3718 force_sign, space_for_positive));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3719 str_arg_l = STRLEN(tmp);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3720 zero_padding = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3721 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3722 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3723 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3724 // Regular float number
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3725 format[0] = '%';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3726 l = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3727 if (force_sign)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3728 format[l++] = space_for_positive ? ' ' : '+';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3729 if (precision_specified)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3730 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3731 size_t max_prec = TMP_LEN - 10;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3732
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3733 // Make sure we don't get more digits than we
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3734 // have room for.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3735 if ((fmt_spec == 'f' \|\| fmt_spec == 'F')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3736 && abs_f > 1.0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3737 max_prec -= (size_t)log10(abs_f);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3738 if (precision > max_prec)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3739 precision = max_prec;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3740 l += sprintf(format + l, ".%d", (int)precision);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3741 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3742 format[l] = fmt_spec == 'F' ? 'f' : fmt_spec;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3743 format[l + 1] = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3744
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3745 str_arg_l = sprintf(tmp, format, f);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3746 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3747
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3748 if (remove_trailing_zeroes)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3749 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3750 int i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3751 char *tp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3752
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3753 // Using %g or %G: remove superfluous zeroes.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3754 if (fmt_spec == 'f' \|\| fmt_spec == 'F')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3755 tp = tmp + str_arg_l - 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3756 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3757 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3758 tp = (char )vim_strchr((char_u )tmp,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3759 fmt_spec == 'e' ? 'e' : 'E');
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3760 if (tp != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3761 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3762 // Remove superfluous '+' and leading
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3763 // zeroes from the exponent.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3764 if (tp[1] == '+')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3765 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3766 // Change "1.0e+07" to "1.0e07"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3767 STRMOVE(tp + 1, tp + 2);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3768 --str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3769 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3770 i = (tp[1] == '-') ? 2 : 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3771 while (tp[i] == '0')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3772 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3773 // Change "1.0e07" to "1.0e7"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3774 STRMOVE(tp + i, tp + i + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3775 --str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3776 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3777 --tp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3778 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3779 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3780
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3781 if (tp != NULL && !precision_specified)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3782 // Remove trailing zeroes, but keep the one
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3783 // just after a dot.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3784 while (tp > tmp + 2 && *tp == '0'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3785 && tp[-1] != '.')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3786 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3787 STRMOVE(tp, tp + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3788 --tp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3789 --str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3790 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3791 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3792 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3793 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3794 char *tp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3795
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3796 // Be consistent: some printf("%e") use 1.0e+12
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3797 // and some 1.0e+012. Remove one zero in the last
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3798 // case.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3799 tp = (char )vim_strchr((char_u )tmp,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3800 fmt_spec == 'e' ? 'e' : 'E');
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3801 if (tp != NULL && (tp[1] == '+' \|\| tp[1] == '-')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3802 && tp[2] == '0'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3803 && vim_isdigit(tp[3])
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3804 && vim_isdigit(tp[4]))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3805 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3806 STRMOVE(tp + 2, tp + 3);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3807 --str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3808 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3809 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3810 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3811 if (zero_padding && min_field_width > str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3812 && (tmp[0] == '-' \|\| force_sign))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3813 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3814 // padding 0's should be inserted after the sign
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3815 number_of_zeros_to_pad = min_field_width - str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3816 zero_padding_insertion_ind = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3817 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3818 str_arg = tmp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3819 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3820 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3821
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3822 default:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3823 // unrecognized conversion specifier, keep format string
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3824 // as-is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3825 zero_padding = 0; // turn zero padding off for non-numeric
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3826 // conversion
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3827 justify_left = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3828 min_field_width = 0; // reset flags
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3829
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3830 // discard the unrecognized conversion, just keep *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3831 // the unrecognized conversion character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3832 str_arg = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3833 str_arg_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3834 if (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3835 str_arg_l++; // include invalid conversion specifier
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3836 // unchanged if not at end-of-string
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3837 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3838 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3839
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3840 if (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3841 p++; // step over the just processed conversion specifier
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3842
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3843 // insert padding to the left as requested by min_field_width;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3844 // this does not include the zero padding in case of numerical
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3845 // conversions
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3846 if (!justify_left)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3847 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3848 // left padding with blank or zero
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3849 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3850
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3851 if (pn > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3852 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3853 if (str_l < str_m)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3854 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3855 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3856
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3857 vim_memset(str + str_l, zero_padding ? '0' : ' ',
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3858 (size_t)pn > avail ? avail
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3859 : (size_t)pn);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3860 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3861 str_l += pn;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3862 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3863 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3864
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3865 // zero padding as requested by the precision or by the minimal
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3866 // field width for numeric conversions required?
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3867 if (number_of_zeros_to_pad == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3868 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3869 // will not copy first part of numeric right now, *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3870 // force it to be copied later in its entirety
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3871 zero_padding_insertion_ind = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3872 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3873 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3874 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3875 // insert first part of numerics (sign or '0x') before zero
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3876 // padding
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3877 int zn = (int)zero_padding_insertion_ind;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3878
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3879 if (zn > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3880 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3881 if (str_l < str_m)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3882 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3883 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3884
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3885 mch_memmove(str + str_l, str_arg,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3886 (size_t)zn > avail ? avail
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3887 : (size_t)zn);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3888 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3889 str_l += zn;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3890 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3891
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3892 // insert zero padding as requested by the precision or min
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3893 // field width
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3894 zn = (int)number_of_zeros_to_pad;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3895 if (zn > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3896 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3897 if (str_l < str_m)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3898 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3899 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3900
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3901 vim_memset(str + str_l, '0',
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3902 (size_t)zn > avail ? avail
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3903 : (size_t)zn);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3904 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3905 str_l += zn;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3906 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3907 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3908
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3909 // insert formatted string
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3910 // (or as-is conversion specifier for unknown conversions)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3911 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3912 int sn = (int)(str_arg_l - zero_padding_insertion_ind);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3913
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3914 if (sn > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3915 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3916 if (str_l < str_m)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3917 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3918 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3919
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3920 mch_memmove(str + str_l,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3921 str_arg + zero_padding_insertion_ind,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3922 (size_t)sn > avail ? avail : (size_t)sn);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3923 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3924 str_l += sn;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3925 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3926 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3927
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3928 // insert right padding
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3929 if (justify_left)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3930 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3931 // right blank padding to the field width
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3932 int pn = (int)(min_field_width
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3933 - (str_arg_l + number_of_zeros_to_pad));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3934
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3935 if (pn > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3936 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3937 if (str_l < str_m)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3938 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3939 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3940
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3941 vim_memset(str + str_l, ' ',
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3942 (size_t)pn > avail ? avail
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3943 : (size_t)pn);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3944 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3945 str_l += pn;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3946 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3947 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3948 vim_free(tofree);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3949 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3950 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3951
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3952 if (str_m > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3953 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3954 // make sure the string is nul-terminated even at the expense of
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3955 // overwriting the last character (shouldn't happen, but just in case)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3956 //
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3957 str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3958 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3959
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3960 if (tvs != NULL && tvs[num_posarg != 0 ? num_posarg : arg_idx - 1].v_type != VAR_UNKNOWN)
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3961 emsg(_(e_too_many_arguments_to_printf));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3962
34561 0adcad161c46 patch 9.1.0181: no overflow check for string formatting Christian Brabandt <cb@256bit.org> parents: 34126 diff changeset	3963 error:
32991 0bdb1f8a17c1 patch 9.0.1788: C4090 warnings in strings.c Christian Brabandt <cb@256bit.org> parents: 32856 diff changeset	3964 vim_free((char*)ap_types);
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3965 va_end(ap);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3966
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3967 // Return the number of characters formatted (excluding trailing nul
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3968 // character), that is, the number of characters that would have been
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3969 // written to the buffer if it were large enough.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3970 return (int)str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3971 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3972
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3973 #endif // PROTO

Mercurial > vim

annotate src/strings.c @ 34861:e317d26b71fc