vim: src/strings.c annotate

annotate src/strings.c @ 33378:dd9da4eb6780

Added tag v9.0.1947 for changeset e3613ffa370d79864fbf9e0fe7d7ea9a258e35c3

author	Christian Brabandt <cb@256bit.org>
date	Thu, 28 Sep 2023 22:15:08 +0200
parents	39bc126cc890
children	8b7a2ea22a86

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 newtv.v_type = VAR_UNKNOWN;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	946 set_vim_var_nr(VV_KEY, idx);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	947 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	948 \|\| did_emsg)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	949 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	950 clear_tv(&newtv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	951 clear_tv(&tv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	952 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	953 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	954 else if (filtermap != FILTERMAP_FILTER)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	955 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	956 if (newtv.v_type != VAR_STRING)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	957 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	958 clear_tv(&newtv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	959 clear_tv(&tv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	960 emsg(_(e_string_required));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	961 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	962 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	963 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	964 ga_concat(&ga, newtv.vval.v_string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	965 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	966 else if (!rem)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	967 ga_concat(&ga, tv.vval.v_string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	968
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	969 clear_tv(&newtv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	970 clear_tv(&tv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	971
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	972 ++idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	973 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	974 ga_append(&ga, NUL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	975 rettv->vval.v_string = ga.ga_data;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	976 if (fc != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	977 remove_funccal();
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	981 * 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	982 * 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	983 * in "rettv".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	984 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	985 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	986 string_reduce(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	987 typval_T *argvars,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	988 typval_T *expr,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	989 typval_T *rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	990 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	991 char_u *p = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	992 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	993 typval_T argv[3];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	994 int r;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	995 int called_emsg_start = called_emsg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	996 funccall_T *fc;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	997
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	998 if (argvars[2].v_type == VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	999 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1000 if (*p == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1001 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1002 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	1003 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1004 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1005 if (copy_first_char_to_tv(p, rettv) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1006 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1007 p += STRLEN(rettv->vval.v_string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1008 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1009 else if (check_for_string_arg(argvars, 2) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1010 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1011 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1012 copy_tv(&argvars[2], rettv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1013
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1014 // Create one funccall_T for all eval_expr_typval() calls.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1015 fc = eval_expr_get_funccal(expr, rettv);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1016
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1017 for ( ; *p != NUL; p += len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1018 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1019 argv[0] = *rettv;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1020 if (copy_first_char_to_tv(p, &argv[1]) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1021 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1022 len = (int)STRLEN(argv[1].vval.v_string);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1023
32818 705d0e1329a5 patch 9.0.1723: Fix regression in {func} argument of reduce() Christian Brabandt <cb@256bit.org> parents: 32798 diff changeset	1024 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	1025
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1026 clear_tv(&argv[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1027 clear_tv(&argv[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1028 if (r == FAIL \|\| called_emsg != called_emsg_start)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1029 return;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1032 if (fc != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1033 remove_funccal();
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1037 * Implementation of "byteidx()" and "byteidxcomp()" functions
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1038 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1039 static void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1040 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	1041 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1042 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1043
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1044 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1045 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1046 \|\| check_for_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1047 \|\| check_for_opt_bool_arg(argvars, 2) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1048 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1049
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1050 char_u *str = tv_get_string_chk(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1051 varnumber_T idx = tv_get_number_chk(&argvars[1], NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1052 if (str == NULL \|\| idx < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1053 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1054
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1055 varnumber_T utf16idx = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1056 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1057 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1058 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1059 utf16idx = tv_get_bool_chk(&argvars[2], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1060 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1061 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1062 if (utf16idx < 0 \|\| utf16idx > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1063 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1064 semsg(_(e_using_number_as_bool_nr), utf16idx);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1065 return;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1069 int (ptr2len)(char_u );
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1070 if (enc_utf8 && comp)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1071 ptr2len = utf_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1072 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1073 ptr2len = mb_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1074
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1075 char_u *t = str;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1076 for ( ; idx > 0; idx--)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1077 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1078 if (*t == NUL) // EOL reached
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1079 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1080 if (utf16idx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1081 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1082 int clen = ptr2len(t);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1083 int c = (clen > 1) ? utf_ptr2char(t) : *t;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1084 if (c > 0xFFFF)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1085 idx--;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1086 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1087 if (idx > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1088 t += ptr2len(t);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1089 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1090 rettv->vval.v_number = (varnumber_T)(t - str);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1094 * "byteidx()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1095 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1096 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1097 f_byteidx(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1098 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1099 byteidx_common(argvars, rettv, FALSE);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1103 * "byteidxcomp()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1104 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1105 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1106 f_byteidxcomp(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1107 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1108 byteidx_common(argvars, rettv, TRUE);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1112 * "charidx()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1113 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1114 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1115 f_charidx(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1116 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1117 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1118
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1119 if (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1120 \|\| check_for_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1121 \|\| check_for_opt_bool_arg(argvars, 2) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1122 \|\| (argvars[2].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1123 && check_for_opt_bool_arg(argvars, 3) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1124 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1125
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1126 char_u *str = tv_get_string_chk(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1127 varnumber_T idx = tv_get_number_chk(&argvars[1], NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1128 if (str == NULL \|\| idx < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1129 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1130
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1131 varnumber_T countcc = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1132 varnumber_T utf16idx = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1133 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1134 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1135 countcc = tv_get_bool(&argvars[2]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1136 if (argvars[3].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1137 utf16idx = tv_get_bool(&argvars[3]);
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1140 int (ptr2len)(char_u );
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1141 if (enc_utf8 && countcc)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1142 ptr2len = utf_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1143 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1144 ptr2len = mb_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1145
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1146 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1147 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1148 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	1149 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1150 if (*p == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1151 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1152 // 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	1153 // 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	1154 // characters.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1155 if (utf16idx ? (idx == 0) : (p == (str + idx)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1156 rettv->vval.v_number = len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1157 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1158 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1159 if (utf16idx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1160 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1161 idx--;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1162 int clen = ptr2len(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1163 int c = (clen > 1) ? utf_ptr2char(p) : *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1164 if (c > 0xFFFF)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1165 idx--;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1166 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1167 p += ptr2len(p);
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1170 rettv->vval.v_number = len > 0 ? len - 1 : 0;
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1174 * "str2list()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1175 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1176 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1177 f_str2list(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1178 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1179 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1180 int utf8 = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1181
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1182 if (rettv_list_alloc(rettv) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1183 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1184
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1185 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1186 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1187 \|\| check_for_opt_bool_arg(argvars, 1) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1188 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1189
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1190 if (argvars[1].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1191 utf8 = (int)tv_get_bool_chk(&argvars[1], NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1192
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1193 p = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1194
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1195 if (has_mbyte \|\| utf8)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1196 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1197 int (ptr2len)(char_u );
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1198 int (ptr2char)(char_u );
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1199
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1200 if (utf8 \|\| enc_utf8)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1201 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1202 ptr2len = utf_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1203 ptr2char = utf_ptr2char;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1204 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1205 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1206 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1207 ptr2len = mb_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1208 ptr2char = mb_ptr2char;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1211 for ( ; p != NUL; p += (ptr2len)(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1212 list_append_number(rettv->vval.v_list, (*ptr2char)(p));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1213 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1214 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1215 for ( ; *p != NUL; ++p)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1216 list_append_number(rettv->vval.v_list, *p);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1220 * "str2nr()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1221 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1222 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1223 f_str2nr(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1224 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1225 int base = 10;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1226 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1227 varnumber_T n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1228 int what = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1229 int isneg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1230
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1231 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1232 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1233 \|\| check_for_opt_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1234 \|\| (argvars[1].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1235 && check_for_opt_bool_arg(argvars, 2) == FAIL)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1236 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1237
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1238 if (argvars[1].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1239 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1240 base = (int)tv_get_number(&argvars[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1241 if (base != 2 && base != 8 && base != 10 && base != 16)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1242 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1243 emsg(_(e_invalid_argument));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1244 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1245 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1246 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	1247 what \|= STR2NR_QUOTE;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1250 p = skipwhite(tv_get_string_strict(&argvars[0]));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1251 isneg = (*p == '-');
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1252 if (p == '+' \|\| p == '-')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1253 p = skipwhite(p + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1254 switch (base)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1255 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1256 case 2: what \|= STR2NR_BIN + STR2NR_FORCE; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1257 case 8: what \|= STR2NR_OCT + STR2NR_OOCT + STR2NR_FORCE; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1258 case 16: what \|= STR2NR_HEX + STR2NR_FORCE; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1259 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1260 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	1261 // Text after the number is silently ignored.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1262 if (isneg)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1263 rettv->vval.v_number = -n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1264 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1265 rettv->vval.v_number = n;
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1270 * "strgetchar()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1271 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1272 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1273 f_strgetchar(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1274 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1275 char_u *str;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1276 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1277 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1278 int charidx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1279 int byteidx = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1280
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1281 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1282
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1283 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1284 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1285 \|\| check_for_number_arg(argvars, 1) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1286 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1287
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1288 str = tv_get_string_chk(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1289 if (str == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1290 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1291 len = (int)STRLEN(str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1292 charidx = (int)tv_get_number_chk(&argvars[1], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1293 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1294 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1295
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1296 while (charidx >= 0 && byteidx < len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1297 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1298 if (charidx == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1299 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1300 rettv->vval.v_number = mb_ptr2char(str + byteidx);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1301 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1302 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1303 --charidx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1304 byteidx += MB_CPTR2LEN(str + byteidx);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1309 * "stridx()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1310 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1311 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1312 f_stridx(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1313 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1314 char_u buf[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1315 char_u *needle;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1316 char_u *haystack;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1317 char_u *save_haystack;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1318 char_u *pos;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1319 int start_idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1320
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1321 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1322 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1323 \|\| check_for_string_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1324 \|\| check_for_opt_number_arg(argvars, 2) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1325 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1326
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1327 needle = tv_get_string_chk(&argvars[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1328 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	1329 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1330 if (needle == NULL \|\| haystack == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1331 return; // type error; errmsg already given
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1332
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1333 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1334 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1335 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1336
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1337 start_idx = (int)tv_get_number_chk(&argvars[2], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1338 if (error \|\| start_idx >= (int)STRLEN(haystack))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1339 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1340 if (start_idx >= 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1341 haystack += start_idx;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1344 pos = (char_u )strstr((char )haystack, (char *)needle);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1345 if (pos != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1346 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1350 * "string()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1351 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1352 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1353 f_string(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1354 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1355 char_u *tofree;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1356 char_u numbuf[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1357
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1358 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1359 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1360 get_copyID());
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1361 // 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	1362 if (rettv->vval.v_string != NULL && tofree == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1363 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1367 * "strlen()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1368 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1369 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1370 f_strlen(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1371 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1372 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1373 && check_for_string_or_number_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1374 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1375
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1376 rettv->vval.v_number = (varnumber_T)(STRLEN(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1377 tv_get_string(&argvars[0])));
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1380 static void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1381 strchar_common(typval_T argvars, typval_T rettv, int skipcc)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1382 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1383 char_u *s = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1384 varnumber_T len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1385 int (func_mb_ptr2char_adv)(char_u *pp);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1386
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1387 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	1388 while (*s != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1389 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1390 func_mb_ptr2char_adv(&s);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1391 ++len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1392 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1393 rettv->vval.v_number = len;
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1397 * "strcharlen()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1398 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1399 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1400 f_strcharlen(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1401 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1402 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1403 && check_for_string_or_number_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1404 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1405
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1406 strchar_common(argvars, rettv, TRUE);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1410 * "strchars()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1411 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1412 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1413 f_strchars(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1414 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1415 varnumber_T skipcc = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1416
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1417 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1418 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1419 \|\| check_for_opt_bool_arg(argvars, 1) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1420 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1421
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1422 if (argvars[1].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1423 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1424 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1425 skipcc = tv_get_bool_chk(&argvars[1], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1426 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1427 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1428 if (skipcc < 0 \|\| skipcc > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1429 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1430 semsg(_(e_using_number_as_bool_nr), skipcc);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1431 return;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1435 strchar_common(argvars, rettv, skipcc);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1439 * "strutf16len()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1440 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1441 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1442 f_strutf16len(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1443 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1444 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1445
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1446 if (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1447 \|\| check_for_opt_bool_arg(argvars, 1) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1448 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1449
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1450 varnumber_T countcc = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1451 if (argvars[1].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1452 countcc = tv_get_bool(&argvars[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1453
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1454 char_u *s = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1455 varnumber_T len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1456 int (func_mb_ptr2char_adv)(char_u *pp);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1457 int ch;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1458
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1459 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	1460 while (*s != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1461 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1462 ch = func_mb_ptr2char_adv(&s);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1463 if (ch > 0xFFFF)
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 ++len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1466 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1467 rettv->vval.v_number = len;
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1471 * "strdisplaywidth()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1472 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1473 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1474 f_strdisplaywidth(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1475 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1476 char_u *s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1477 int col = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1478
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1479 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1480
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1481 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1482 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1483 \|\| check_for_opt_number_arg(argvars, 1) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1484 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1485
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1486 s = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1487 if (argvars[1].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1488 col = (int)tv_get_number(&argvars[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1489
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1490 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	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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1494 * "strwidth()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1495 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1496 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1497 f_strwidth(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1498 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1499 char_u *s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1500
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1501 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1502 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1503
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1504 s = tv_get_string_strict(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1505 rettv->vval.v_number = (varnumber_T)(mb_string2cells(s, -1));
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1509 * "strcharpart()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1510 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1511 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1512 f_strcharpart(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1513 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1514 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1515 int nchar;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1516 int nbyte = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1517 int charlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1518 int skipcc = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1519 int len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1520 int slen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1521 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1522
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1523 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1524 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1525 \|\| check_for_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1526 \|\| check_for_opt_number_arg(argvars, 2) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1527 \|\| (argvars[2].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1528 && check_for_opt_bool_arg(argvars, 3) == FAIL)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1529 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1530
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1531 p = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1532 slen = (int)STRLEN(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1533
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1534 nchar = (int)tv_get_number_chk(&argvars[1], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1535 if (!error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1536 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1537 if (argvars[2].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1538 && argvars[3].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1539 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1540 skipcc = tv_get_bool_chk(&argvars[3], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1541 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1542 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1543 if (skipcc < 0 \|\| skipcc > 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1544 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1545 semsg(_(e_using_number_as_bool_nr), skipcc);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1546 return;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1550 if (nchar > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1551 while (nchar > 0 && nbyte < slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1552 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1553 if (skipcc)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1554 nbyte += mb_ptr2len(p + nbyte);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1555 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1556 nbyte += MB_CPTR2LEN(p + nbyte);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1557 --nchar;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1558 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1559 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1560 nbyte = nchar;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1561 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1562 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1563 charlen = (int)tv_get_number(&argvars[2]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1564 while (charlen > 0 && nbyte + len < slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1565 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1566 int off = nbyte + len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1567
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1568 if (off < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1569 len += 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1570 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1571 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1572 if (skipcc)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1573 len += mb_ptr2len(p + off);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1574 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1575 len += MB_CPTR2LEN(p + off);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1576 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1577 --charlen;
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 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1580 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1581 len = slen - nbyte; // default: all bytes that are available.
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1584 // 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	1585 // string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1586 if (nbyte < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1587 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1588 len += nbyte;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1589 nbyte = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1590 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1591 else if (nbyte > slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1592 nbyte = slen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1593 if (len < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1594 len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1595 else if (nbyte + len > slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1596 len = slen - nbyte;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1597
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1598 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1599 rettv->vval.v_string = vim_strnsave(p + nbyte, len);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1603 * "strpart()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1604 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1605 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1606 f_strpart(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1607 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1608 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1609 int n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1610 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1611 int slen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1612 int error = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1613
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1614 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1615 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1616 \|\| check_for_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1617 \|\| check_for_opt_number_arg(argvars, 2) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1618 \|\| (argvars[2].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1619 && check_for_opt_bool_arg(argvars, 3) == FAIL)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1620 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1621
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1622 p = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1623 slen = (int)STRLEN(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1624
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1625 n = (int)tv_get_number_chk(&argvars[1], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1626 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1627 len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1628 else if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1629 len = (int)tv_get_number(&argvars[2]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1630 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1631 len = slen - n; // default len: all bytes that are available.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1632
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1633 // 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	1634 // string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1635 if (n < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1636 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1637 len += n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1638 n = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1639 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1640 else if (n > slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1641 n = slen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1642 if (len < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1643 len = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1644 else if (n + len > slen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1645 len = slen - n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1646
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1647 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	1648 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1649 int off;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1650
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1651 // length in characters
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1652 for (off = n; off < slen && len > 0; --len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1653 off += mb_ptr2len(p + off);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1654 len = off - n;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1657 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1658 rettv->vval.v_string = vim_strnsave(p + n, len);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1662 * "strridx()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1663 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1664 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1665 f_strridx(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1666 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1667 char_u buf[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1668 char_u *needle;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1669 char_u *haystack;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1670 char_u *rest;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1671 char_u *lastmatch = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1672 int haystack_len, end_idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1673
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1674 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1675 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1676 \|\| check_for_string_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1677 \|\| check_for_opt_number_arg(argvars, 2) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1678 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1679
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1680 needle = tv_get_string_chk(&argvars[1]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1681 haystack = tv_get_string_buf_chk(&argvars[0], buf);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1682
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1683 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1684 if (needle == NULL \|\| haystack == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1685 return; // type error; errmsg already given
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1686
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1687 haystack_len = (int)STRLEN(haystack);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1688 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1689 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1690 // Third argument: upper limit for index
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1691 end_idx = (int)tv_get_number_chk(&argvars[2], NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1692 if (end_idx < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1693 return; // can never find a match
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1694 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1695 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1696 end_idx = haystack_len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1697
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1698 if (*needle == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1699 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1700 // Empty string matches past the end.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1701 lastmatch = haystack + end_idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1702 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1703 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1704 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1705 for (rest = haystack; *rest != '\0'; ++rest)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1706 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1707 rest = (char_u )strstr((char )rest, (char *)needle);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1708 if (rest == NULL \|\| rest > haystack + end_idx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1709 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1710 lastmatch = rest;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1714 if (lastmatch == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1715 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1716 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1717 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1721 * "strtrans()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1722 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1723 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1724 f_strtrans(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1725 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1726 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1727 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1728
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1729 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1730 rettv->vval.v_string = transstr(tv_get_string(&argvars[0]));
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1735 * "utf16idx()" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1736 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1737 * 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	1738 * code unit offset.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1739 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1740 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1741 f_utf16idx(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1742 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1743 rettv->vval.v_number = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1744
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1745 if (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1746 \|\| check_for_opt_number_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1747 \|\| check_for_opt_bool_arg(argvars, 2) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1748 \|\| (argvars[2].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1749 && check_for_opt_bool_arg(argvars, 3) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1750 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1751
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1752 char_u *str = tv_get_string_chk(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1753 varnumber_T idx = tv_get_number_chk(&argvars[1], NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1754 if (str == NULL \|\| idx < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1755 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1756
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1757 varnumber_T countcc = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1758 varnumber_T charidx = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1759 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1760 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1761 countcc = tv_get_bool(&argvars[2]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1762 if (argvars[3].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1763 charidx = tv_get_bool(&argvars[3]);
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1766 int (ptr2len)(char_u );
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1767 if (enc_utf8 && countcc)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1768 ptr2len = utf_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1769 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1770 ptr2len = mb_ptr2len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1771
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1772 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1773 int len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1774 int utf16idx = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1775 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	1776 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1777 if (*p == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1778 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1779 // 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	1780 // 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	1781 // units.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1782 if (charidx ? (idx == 0) : (p == (str + idx)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1783 rettv->vval.v_number = len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1784 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1785 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1786 utf16idx = len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1787 int clen = ptr2len(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1788 int c = (clen > 1) ? utf_ptr2char(p) : *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1789 if (c > 0xFFFF)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1790 len++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1791 p += ptr2len(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1792 if (charidx)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1793 idx--;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1796 rettv->vval.v_number = utf16idx;
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1800 * "tolower(string)" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1801 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1802 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1803 f_tolower(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1804 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1805 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1806 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1807
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1808 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1809 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	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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1813 * "toupper(string)" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1814 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1815 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1816 f_toupper(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1817 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1818 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1819 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1820
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1821 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1822 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	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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1826 * "tr(string, fromstr, tostr)" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1827 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1828 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1829 f_tr(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1830 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1831 char_u *in_str;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1832 char_u *fromstr;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1833 char_u *tostr;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1834 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1835 int inlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1836 int fromlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1837 int tolen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1838 int idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1839 char_u *cpstr;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1840 int cplen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1841 int first = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1842 char_u buf[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1843 char_u buf2[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1844 garray_T ga;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1845
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1846 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1847 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1848 \|\| check_for_string_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1849 \|\| check_for_string_arg(argvars, 2) == FAIL))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1850 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1851
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1852 in_str = tv_get_string(&argvars[0]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1853 fromstr = tv_get_string_buf_chk(&argvars[1], buf);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1854 tostr = tv_get_string_buf_chk(&argvars[2], buf2);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1855
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1856 // Default return value: empty string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1857 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1858 rettv->vval.v_string = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1859 if (fromstr == NULL \|\| tostr == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1860 return; // type error; errmsg already given
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1861 ga_init2(&ga, sizeof(char), 80);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1862
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1863 if (!has_mbyte)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1864 // 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	1865 if (STRLEN(fromstr) != STRLEN(tostr))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1866 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1867 error:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1868 semsg(_(e_invalid_argument_str), fromstr);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1869 ga_clear(&ga);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1870 return;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1873 // 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	1874 while (*in_str != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1875 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1876 if (has_mbyte)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1877 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1878 inlen = (*mb_ptr2len)(in_str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1879 cpstr = in_str;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1880 cplen = inlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1881 idx = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1882 for (p = fromstr; *p != NUL; p += fromlen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1883 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1884 fromlen = (*mb_ptr2len)(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1885 if (fromlen == inlen && STRNCMP(in_str, p, inlen) == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1886 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1887 for (p = tostr; *p != NUL; p += tolen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1888 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1889 tolen = (*mb_ptr2len)(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1890 if (idx-- == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1891 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1892 cplen = tolen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1893 cpstr = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1894 break;
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 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1897 if (*p == NUL) // tostr is shorter than fromstr
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1898 goto error;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1899 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1900 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1901 ++idx;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1904 if (first && cpstr == in_str)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1905 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1906 // Check that fromstr and tostr have the same number of
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1907 // (multi-byte) characters. Done only once when a character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1908 // of in_str doesn't appear in fromstr.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1909 first = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1910 for (p = tostr; *p != NUL; p += tolen)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1911 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1912 tolen = (*mb_ptr2len)(p);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1913 --idx;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1914 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1915 if (idx != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1916 goto error;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1919 (void)ga_grow(&ga, cplen);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1920 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	1921 ga.ga_len += cplen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1922
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1923 in_str += inlen;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1924 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1925 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1926 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1927 // 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	1928 p = vim_strchr(fromstr, *in_str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1929 if (p != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1930 ga_append(&ga, tostr[p - fromstr]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1931 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1932 ga_append(&ga, *in_str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1933 ++in_str;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1937 // add a terminating NUL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1938 (void)ga_grow(&ga, 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1939 ga_append(&ga, NUL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1940
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1941 rettv->vval.v_string = ga.ga_data;
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 /*
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1945 * "trim({expr})" function
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1946 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1947 void
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1948 f_trim(typval_T argvars, typval_T rettv)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1949 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1950 char_u buf1[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1951 char_u buf2[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1952 char_u *head;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1953 char_u *mask = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1954 char_u *tail;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1955 char_u *prev;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1956 char_u *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1957 int c1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1958 int dir = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1959
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1960 rettv->v_type = VAR_STRING;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1961 rettv->vval.v_string = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1962
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1963 if (in_vim9script()
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1964 && (check_for_string_arg(argvars, 0) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1965 \|\| check_for_opt_string_arg(argvars, 1) == FAIL
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1966 \|\| (argvars[1].v_type != VAR_UNKNOWN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1967 && check_for_opt_number_arg(argvars, 2) == FAIL)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1968 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1969
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1970 head = tv_get_string_buf_chk(&argvars[0], buf1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1971 if (head == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1972 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1973
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1974 if (check_for_opt_string_arg(argvars, 1) == FAIL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1975 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1976
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1977 if (argvars[1].v_type == VAR_STRING)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1978 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1979 mask = tv_get_string_buf_chk(&argvars[1], buf2);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1980
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1981 if (argvars[2].v_type != VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1982 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1983 int error = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1984
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1985 // leading or trailing characters to trim
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1986 dir = (int)tv_get_number_chk(&argvars[2], &error);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1987 if (error)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1988 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1989 if (dir < 0 \|\| dir > 2)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1990 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1991 semsg(_(e_invalid_argument_str), tv_get_string(&argvars[2]));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1992 return;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1993 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1994 }
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 if (dir == 0 \|\| dir == 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1998 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	1999 // Trim leading characters
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2000 while (*head != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2001 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2002 c1 = PTR2CHAR(head);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2003 if (mask == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2004 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2005 if (c1 > ' ' && c1 != 0xa0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2006 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2007 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2008 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2009 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2010 for (p = mask; *p != NUL; MB_PTR_ADV(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2011 if (c1 == PTR2CHAR(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2012 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2013 if (*p == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2014 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2015 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2016 MB_PTR_ADV(head);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2017 }
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 tail = head + STRLEN(head);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2021 if (dir == 0 \|\| dir == 2)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2022 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2023 // Trim trailing characters
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2024 for (; tail > head; tail = prev)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2025 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2026 prev = tail;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2027 MB_PTR_BACK(head, prev);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2028 c1 = PTR2CHAR(prev);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2029 if (mask == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2030 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2031 if (c1 > ' ' && c1 != 0xa0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2032 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2033 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2034 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2035 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2036 for (p = mask; *p != NUL; MB_PTR_ADV(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2037 if (c1 == PTR2CHAR(p))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2038 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2039 if (*p == NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2040 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2041 }
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 rettv->vval.v_string = vim_strnsave(head, tail - head);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2045 }
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 static char *e_printf = N_(e_insufficient_arguments_for_printf);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2048
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 * 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	2051 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2052 static varnumber_T
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2053 tv_nr(typval_T tvs, int idxp)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2054 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2055 int idx = *idxp - 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2056 varnumber_T n = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2057 int err = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2058
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2059 if (tvs[idx].v_type == VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2060 emsg(_(e_printf));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2061 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2062 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2063 ++*idxp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2064 n = tv_get_number_chk(&tvs[idx], &err);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2065 if (err)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2066 n = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2067 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2068 return n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2069 }
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 * 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	2073 * 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	2074 * are not converted to a string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2075 * 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	2076 * 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	2077 * Returns NULL for an error.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2078 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2079 static char *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2080 tv_str(typval_T tvs, int idxp, char_u **tofree)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2081 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2082 int idx = *idxp - 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2083 char *s = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2084 static char_u numbuf[NUMBUFLEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2085
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2086 if (tvs[idx].v_type == VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2087 emsg(_(e_printf));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2088 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2089 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2090 ++*idxp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2091 if (tofree != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2092 s = (char *)echo_string(&tvs[idx], tofree, numbuf, get_copyID());
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2093 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2094 s = (char *)tv_get_string_chk(&tvs[idx]);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2095 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2096 return s;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2097 }
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 * 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	2101 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2102 static double
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2103 tv_float(typval_T tvs, int idxp)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2104 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2105 int idx = *idxp - 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2106 double f = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2107
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2108 if (tvs[idx].v_type == VAR_UNKNOWN)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2109 emsg(_(e_printf));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2110 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2111 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2112 ++*idxp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2113 if (tvs[idx].v_type == VAR_FLOAT)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2114 f = tvs[idx].vval.v_float;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2115 else if (tvs[idx].v_type == VAR_NUMBER)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2116 f = (double)tvs[idx].vval.v_number;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2117 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2118 emsg(_(e_expected_float_argument_for_printf));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2119 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2120 return f;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2121 }
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 #endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2124
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 * Return the representation of infinity for printf() function:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2127 * "-inf", "inf", "+inf", " inf", "-INF", "INF", "+INF" or " INF".
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2128 */
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2129 static const char *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2130 infinity_str(int positive,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2131 char fmt_spec,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2132 int force_sign,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2133 int space_for_positive)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2134 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2135 static const char *table[] =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2136 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2137 "-inf", "inf", "+inf", " inf",
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 };
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2140 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	2141
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2142 if (ASCII_ISUPPER(fmt_spec))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2143 idx += 4;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2144 return table[idx];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2145 }
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 * 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	2149 * 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	2150 * consistency.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2151 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2152 * 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	2153 * 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	2154 * 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	2155 * The original code, including useful comments, can be found here:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2156 * http://www.ijs.si/software/snprintf/
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2157 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2158 * This snprintf() only supports the following conversion specifiers:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2159 * 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	2160 * with flags: '-', '+', ' ', '0' and '#'.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2161 * 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	2162 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2163 * 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	2164 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2165 * 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	2166 * 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	2167 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2168 * 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	2169 * 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	2170 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2171 * 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	2172 * 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	2173 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2174 * 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	2175 * 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	2176 * 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	2177 * 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	2178 * 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	2179 * the resulting string will be NUL-terminated.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2180 */
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 * 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	2184 *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2185 * 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	2186 * "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	2187 */
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 // 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	2190 // understand this.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2191 #ifndef PROTO
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2192
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2193 // Like vim_vsnprintf() but append to the string.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2194 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2195 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	2196 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2197 va_list ap;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2198 int str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2199 size_t len = STRLEN(str);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2200 size_t space;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2201
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2202 if (str_m <= len)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2203 space = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2204 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2205 space = str_m - len;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2206 va_start(ap, fmt);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2207 str_l = vim_vsnprintf(str + len, space, fmt, ap);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2208 va_end(ap);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2209 return str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2210 }
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 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2213 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	2214 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2215 va_list ap;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2216 int str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2217
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2218 va_start(ap, fmt);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2219 str_l = vim_vsnprintf(str, str_m, fmt, ap);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2220 va_end(ap);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2221 return str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2222 }
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 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2225 vim_vsnprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2226 char *str,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2227 size_t str_m,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2228 const char *fmt,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2229 va_list ap)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2230 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2231 return vim_vsnprintf_typval(str, str_m, fmt, ap, NULL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2232 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2233
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2234 enum
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2235 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2236 TYPE_UNKNOWN = -1,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2237 TYPE_INT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2238 TYPE_LONGINT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2239 TYPE_LONGLONGINT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2240 TYPE_UNSIGNEDINT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2241 TYPE_UNSIGNEDLONGINT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2242 TYPE_UNSIGNEDLONGLONGINT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2243 TYPE_POINTER,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2244 TYPE_PERCENT,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2245 TYPE_CHAR,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2246 TYPE_STRING,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2247 TYPE_FLOAT
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2248 };
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 /* 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	2251 */
32798 f48e27f20e6b patch 9.0.1715: duplicate test in message_test.c Christian Brabandt <cb@256bit.org> parents: 32775 diff changeset	2252 static int
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2253 format_typeof(
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2254 const char *type)
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2255 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2256 // 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	2257 char length_modifier = '\0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2258
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2259 // current conversion specifier character
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2260 char fmt_spec = '\0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2261
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2262 // 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	2263 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	2264 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2265 length_modifier = *type;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2266 type++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2267 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	2268 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2269 // 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	2270 length_modifier = 'L';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2271 type++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2272 }
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 fmt_spec = *type;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2275
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2276 // common synonyms:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2277 switch (fmt_spec)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2278 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2279 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	2280 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	2281 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	2282 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	2283 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	2284 default: break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2285 }
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 // 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	2288 switch (fmt_spec)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2289 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2290 // '%' 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	2291 // widths
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2292 case '%':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2293 return TYPE_PERCENT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2294
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2295 case 'c':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2296 return TYPE_CHAR;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2297
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2298 case 's':
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 return TYPE_STRING;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2301
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2302 case 'd': case 'u':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2303 case 'b': case 'B':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2304 case 'o':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2305 case 'x': case 'X':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2306 case 'p':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2307 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2308 // 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	2309 // 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	2310 // value
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2311
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2312 // 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	2313 // 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	2314 // 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	2315 // argument is never negative)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2316
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2317 if (fmt_spec == 'p')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2318 return TYPE_POINTER;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2319 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	2320 return TYPE_UNSIGNEDLONGLONGINT;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2321 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	2322 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2323 // signed
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2324 switch (length_modifier)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2325 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2326 case '\0':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2327 case 'h':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2328 // 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	2329 return TYPE_INT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2330 case 'l':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2331 return TYPE_LONGINT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2332 case 'L':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2333 return TYPE_LONGLONGINT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2334 }
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 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2337 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2338 // unsigned
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2339 switch (length_modifier)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2340 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2341 case '\0':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2342 case 'h':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2343 return TYPE_UNSIGNEDINT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2344 case 'l':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2345 return TYPE_UNSIGNEDLONGINT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2346 case 'L':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2347 return TYPE_UNSIGNEDLONGLONGINT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2348 }
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 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2352
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2353 case 'f':
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 'e':
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 'g':
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 return TYPE_FLOAT;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2360 }
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 return TYPE_UNKNOWN;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2363 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2364
32798 f48e27f20e6b patch 9.0.1715: duplicate test in message_test.c Christian Brabandt <cb@256bit.org> parents: 32775 diff changeset	2365 static char *
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2366 format_typename(
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2367 const char *type)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2368 {
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2369 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	2370 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2371 case TYPE_INT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2372 return _(typename_int);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2373
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2374 case TYPE_LONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2375 return _(typename_longint);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2376
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2377 case TYPE_LONGLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2378 return _(typename_longlongint);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2379
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2380 case TYPE_UNSIGNEDINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2381 return _(typename_unsignedint);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2382
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2383 case TYPE_UNSIGNEDLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2384 return _(typename_unsignedlongint);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2385
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2386 case TYPE_UNSIGNEDLONGLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2387 return _(typename_unsignedlonglongint);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2388
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2389 case TYPE_POINTER:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2390 return _(typename_pointer);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2391
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2392 case TYPE_PERCENT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2393 return _(typename_percent);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2394
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2395 case TYPE_CHAR:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2396 return _(typename_char);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2397
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2398 case TYPE_STRING:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2399 return _(typename_string);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2400
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2401 case TYPE_FLOAT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2402 return _(typename_float);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2403 }
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 return _(typename_unknown);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2406 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2407
32798 f48e27f20e6b patch 9.0.1715: duplicate test in message_test.c Christian Brabandt <cb@256bit.org> parents: 32775 diff changeset	2408 static int
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2409 adjust_types(
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2410 const char ***ap_types,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2411 int arg,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2412 int *num_posarg,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2413 const char *type)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2414 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2415 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	2416 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2417 int idx;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2418 const char **new_types;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2419
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2420 if (*ap_types == NULL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2421 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	2422 else
32991 0bdb1f8a17c1 patch 9.0.1788: C4090 warnings in strings.c Christian Brabandt <cb@256bit.org> parents: 32856 diff changeset	2423 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	2424 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	2425
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2426 if (new_types == NULL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2427 return FAIL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2428
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2429 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	2430 new_types[idx] = NULL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2431
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2432 *ap_types = new_types;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2433 *num_posarg = arg;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2434 }
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 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	2437 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2438 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	2439 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2440 const char *pt = type;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2441 if (pt[0] == '*')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2442 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	2443
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2444 if (pt[0] != '*')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2445 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2446 switch (pt[0])
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2447 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2448 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	2449 default:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2450 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	2451 return FAIL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2452 }
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 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2456 {
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2457 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	2458 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2459 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	2460 return FAIL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2461 }
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 (*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	2466
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2467 return OK;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2468 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2469
32798 f48e27f20e6b patch 9.0.1715: duplicate test in message_test.c Christian Brabandt <cb@256bit.org> parents: 32775 diff changeset	2470 static int
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2471 parse_fmt_types(
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2472 const char ***ap_types,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2473 int *num_posarg,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2474 const char *fmt,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2475 typval_T *tvs UNUSED
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2476 )
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2477 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2478 const char *p = fmt;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2479 const char *arg = NULL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2480
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2481 int any_pos = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2482 int any_arg = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2483 int arg_idx;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2484
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2485 #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	2486 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	2487 { \
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2488 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	2489 goto error; \
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2490 } \
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2491 } while (0);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2492
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2493 if (p == NULL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2494 return OK;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2495
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2496 while (*p != NUL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2497 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2498 if (*p != '%')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2499 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2500 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	2501 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	2502
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2503 p += n;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2504 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2505 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2506 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2507 // 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	2508 char length_modifier = '\0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2509
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2510 // variable for positional arg
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2511 int pos_arg = -1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2512 const char *ptype = NULL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2513
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2514 p++; // skip '%'
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2515
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2516 // 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	2517 // argument specifier
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2518 ptype = p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2519
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2520 while (VIM_ISDIGIT(*ptype))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2521 ++ptype;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2522
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2523 if (*ptype == '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2524 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2525 if (*p == '0')
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 // 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	2528 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	2529 goto error;
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
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2532 // Positional argument
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2533 unsigned int uj = *p++ - '0';
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 while (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2536 uj = 10 * uj + (unsigned int)(*p++ - '0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2537 pos_arg = uj;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2538
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2539 any_pos = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2540 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2541
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2542 ++p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2543 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2544
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2545 // parse flags
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2546 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	2547 \|\| p == '#' \|\| p == '\'')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2548 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2549 switch (*p)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2550 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2551 case '0': break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2552 case '-': break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2553 case '+': break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2554 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	2555 // flag should be ignored
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2556 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2557 case '#': break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2558 case '\'': break;
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 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2561 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2562 // 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	2563 // ignored.
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 // parse field width
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2566 if ((arg = p) == '')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2567 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2568 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2569
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2570 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	2571 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2572 // Positional argument field width
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2573 unsigned int uj = *p++ - '0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2574
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2575 while (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2576 uj = 10 * uj + (unsigned int)(*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 if (*p != '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2579 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2580 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	2581 goto error;
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 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2584 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2585 ++p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2586 any_pos = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2587 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2588
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2589 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	2590 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2591 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2592 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2593 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2594 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2595 any_arg = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2596 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2597 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2598 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2599 else if (VIM_ISDIGIT((int)(*(arg = 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 // 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	2602 // argument like common implementations do
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2603 unsigned int uj = *p++ - '0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2604
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2605 while (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2606 uj = 10 * uj + (unsigned int)(*p++ - '0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2607
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2608 if (*p == '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2609 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2610 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	2611 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2612 }
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
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2615 // parse precision
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2616 if (*p == '.')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2617 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2618 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 if ((arg = 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 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 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	2625 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2626 // Parse precision
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2627 unsigned int uj = *p++ - '0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2628
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2629 while (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2630 uj = 10 * uj + (unsigned int)(*p++ - '0');
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 if (*p == '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2633 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2634 any_pos = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2635 CHECK_POS_ARG;
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
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2639 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	2640 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2641 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2642 else
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 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	2645 goto error;
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 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2648 else
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 any_arg = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2651 CHECK_POS_ARG;
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 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2654 else if (VIM_ISDIGIT((int)(*(arg = p))))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2655 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2656 // 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	2657 // treat argument like common implementations do
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2658 unsigned int uj = *p++ - '0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2659
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2660 while (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2661 uj = 10 * uj + (unsigned int)(*p++ - '0');
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 if (*p == '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2664 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2665 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	2666 goto error;
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 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2669 }
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 if (pos_arg != -1)
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 any_pos = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2674 CHECK_POS_ARG;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2675
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2676 ptype = p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2677 }
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 '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	2680 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	2681 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2682 length_modifier = *p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2683 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2684 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	2685 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2686 // 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	2687 length_modifier = 'L';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2688 p++;
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 }
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 switch (*p)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2693 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2694 // 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	2695 case 'i':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2696 case '*':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2697 case 'd':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2698 case 'u':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2699 case 'o':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2700 case 'D':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2701 case 'U':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2702 case 'O':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2703 case 'x':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2704 case 'X':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2705 case 'b':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2706 case 'B':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2707 case 'c':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2708 case 's':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2709 case 'S':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2710 case 'p':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2711 case 'f':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2712 case 'F':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2713 case 'e':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2714 case 'E':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2715 case 'g':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2716 case 'G':
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2717 if (pos_arg != -1)
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 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	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 else
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 any_arg = 1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2725 CHECK_POS_ARG;
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 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2728
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2729 default:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2730 if (pos_arg != -1)
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 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	2733 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2734 }
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
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2737 if (*p != NUL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2738 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	2739 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2740 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2741
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2742 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	2743 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2744 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	2745 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2746 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	2747 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2748 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2749
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2750 # if defined(FEAT_EVAL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2751 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	2752 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2753 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	2754 goto error;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2755 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2756 # endif
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2757 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2758
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2759 return OK;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2760
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2761 error:
32991 0bdb1f8a17c1 patch 9.0.1788: C4090 warnings in strings.c Christian Brabandt <cb@256bit.org> parents: 32856 diff changeset	2762 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	2763 *ap_types = NULL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2764 *num_posarg = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2765 return FAIL;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2766 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2767
32798 f48e27f20e6b patch 9.0.1715: duplicate test in message_test.c Christian Brabandt <cb@256bit.org> parents: 32775 diff changeset	2768 static void
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2769 skip_to_arg(
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2770 const char **ap_types,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2771 va_list ap_start,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2772 va_list *ap,
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2773 int *arg_idx,
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2774 int *arg_cur,
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2775 const char *fmt)
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2776 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2777 int arg_min = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2778
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2779 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	2780 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2781 ++*arg_cur;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2782 ++*arg_idx;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2783 return;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2784 }
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 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	2787 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2788 // 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	2789 va_end(*ap);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2790 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	2791 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2792 else
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 // 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	2795 arg_min = *arg_cur;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2796 }
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 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	2799 {
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2800 const char *p;
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2801
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2802 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	2803 {
33214 39bc126cc890 patch 9.0.1884: Wrong order of arguments for error messages Christian Brabandt <cb@256bit.org> parents: 33162 diff changeset	2804 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	2805 return;
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2806 }
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2807
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2808 p = ap_types[*arg_cur];
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2809
7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	2810 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	2811
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2812 // 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	2813 switch (fmt_type)
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 case TYPE_PERCENT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2816 case TYPE_UNKNOWN:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2817 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2818
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2819 case TYPE_CHAR:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2820 va_arg(*ap, int);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2821 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2822
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2823 case TYPE_STRING:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2824 va_arg(ap, char );
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2825 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2826
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2827 case TYPE_POINTER:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2828 va_arg(ap, void );
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2829 break;
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 case TYPE_INT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2832 va_arg(*ap, int);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2833 break;
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 case TYPE_LONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2836 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	2837 break;
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 case TYPE_LONGLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2840 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	2841 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2842
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2843 case TYPE_UNSIGNEDINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2844 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	2845 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2846
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2847 case TYPE_UNSIGNEDLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2848 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	2849 break;
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 case TYPE_UNSIGNEDLONGLONGINT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2852 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	2853 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2854
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2855 case TYPE_FLOAT:
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2856 va_arg(*ap, double);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2857 break;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2858 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2859 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2860
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2861 // 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	2862 // 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	2863 // 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	2864 ++*arg_cur;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2865 ++*arg_idx;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2866
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2867 return;
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
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2870 int
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2871 vim_vsnprintf_typval(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2872 char *str,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2873 size_t str_m,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2874 const char *fmt,
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2875 va_list ap_start,
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2876 typval_T *tvs)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2877 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2878 size_t str_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2879 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	2880 int arg_cur = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2881 int num_posarg = 0;
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2882 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	2883 va_list ap;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2884 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	2885
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2886 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	2887 return 0;
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 va_copy(ap, ap_start);
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2890
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2891 if (p == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2892 p = "";
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2893 while (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2894 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2895 if (*p != '%')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2896 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2897 char *q = strchr(p + 1, '%');
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2898 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	2899
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2900 // Copy up to the next '%' or NUL without any changes.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2901 if (str_l < str_m)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2902 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2903 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2904
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2905 mch_memmove(str + str_l, p, n > avail ? avail : n);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2906 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2907 p += n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2908 str_l += n;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2909 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2910 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2911 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2912 size_t min_field_width = 0, precision = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2913 int zero_padding = 0, precision_specified = 0, justify_left = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2914 int alternate_form = 0, force_sign = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2915
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2916 // If both the ' ' and '+' flags appear, the ' ' flag should be
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2917 // ignored.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2918 int space_for_positive = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2919
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2920 // allowed values: \0, h, l, L
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2921 char length_modifier = '\0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2922
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2923 // temporary buffer for simple numeric->string conversion
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2924 # 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	2925 // That sounds reasonable to use as the maximum
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2926 // printable.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2927 char tmp[TMP_LEN];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2928
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2929 // string address in case of string argument
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2930 const char *str_arg = NULL;
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 // natural field width of arg without padding and sign
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2933 size_t str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2934
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2935 // unsigned char argument value - only defined for c conversion.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2936 // 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	2937 // conversion is unsigned
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2938 unsigned char uchar_arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2939
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2940 // number of zeros to be inserted for numeric conversions as
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2941 // required by the precision or minimal field width
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2942 size_t number_of_zeros_to_pad = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2943
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2944 // index into tmp where zero padding is to be inserted
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2945 size_t zero_padding_insertion_ind = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2946
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2947 // current conversion specifier character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2948 char fmt_spec = '\0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2949
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2950 // buffer for 's' and 'S' specs
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2951 char_u *tofree = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2952
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2953 // variables for positional arg
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2954 int pos_arg = -1;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2955 const char *ptype;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2956
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2957
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2958 p++; // skip '%'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2959
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2960 // 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	2961 // argument specifier
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2962 ptype = p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2963
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2964 while (VIM_ISDIGIT(*ptype))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2965 ++ptype;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2966
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2967 if (*ptype == '$')
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2968 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2969 // Positional argument
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2970 unsigned int uj = *p++ - '0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2971
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2972 while (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2973 uj = 10 * uj + (unsigned int)(*p++ - '0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2974 pos_arg = uj;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2975
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2976 ++p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2977 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	2978
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2979 // parse flags
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2980 while (p == '0' \|\| p == '-' \|\| p == '+' \|\| p == ' '
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2981 \|\| p == '#' \|\| p == '\'')
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 switch (*p)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2984 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2985 case '0': zero_padding = 1; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2986 case '-': justify_left = 1; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2987 case '+': force_sign = 1; space_for_positive = 0; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2988 case ' ': force_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2989 // If both the ' ' and '+' flags appear, the ' '
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2990 // flag should be ignored
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2991 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2992 case '#': alternate_form = 1; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2993 case '\'': break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2994 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2995 p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2996 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2997 // 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	2998 // ignored.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	2999
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3000 // parse field width
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3001 if (p == '')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3002 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3003 int j;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3004
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3005 p++;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3006
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3007 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	3008 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3009 // Positional argument field width
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3010 unsigned int uj = *p++ - '0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3011
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3012 while (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3013 uj = 10 * uj + (unsigned int)(*p++ - '0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3014 arg_idx = uj;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3015
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3016 ++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
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3019 j =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3020 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3021 tvs != NULL ? tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3022 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3023 (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	3024 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3025 va_arg(ap, int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3026
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3027 if (j >= 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3028 min_field_width = j;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3029 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3030 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3031 min_field_width = -j;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3032 justify_left = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3033 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3034 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3035 else if (VIM_ISDIGIT((int)(*p)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3036 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3037 // 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	3038 // argument like common implementations do
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3039 unsigned int uj = *p++ - '0';
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 while (VIM_ISDIGIT((int)(*p)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3042 uj = 10 * uj + (unsigned int)(*p++ - '0');
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3043 min_field_width = uj;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3044 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3045
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3046 // parse precision
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3047 if (*p == '.')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3048 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3049 p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3050 precision_specified = 1;
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3051
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3052 if (VIM_ISDIGIT((int)(*p)))
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3053 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3054 // 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	3055 // treat argument like common implementations do
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3056 unsigned int uj = *p++ - '0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3057
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3058 while (VIM_ISDIGIT((int)(*p)))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3059 uj = 10 * uj + (unsigned int)(*p++ - '0');
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3060 precision = uj;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3061 }
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3062 else if (p == '')
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 int j;
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 p++;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3067
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3068 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	3069 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3070 // positional argument
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3071 unsigned int uj = *p++ - '0';
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3072
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3073 while (VIM_ISDIGIT((int)(*p)))
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3074 uj = 10 * uj + (unsigned int)(*p++ - '0');
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3075 arg_idx = uj;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3076
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3077 ++p;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3078 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3079
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3080 j =
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3081 # if defined(FEAT_EVAL)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3082 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	3083 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3084 (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	3085 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3086 va_arg(ap, int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3087
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3088 if (j >= 0)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3089 precision = j;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3090 else
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3091 {
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3092 precision_specified = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3093 precision = 0;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3094 }
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3095 }
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3096 }
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 // parse 'h', 'l' and 'll' length modifiers
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3099 if (p == 'h' \|\| p == 'l')
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 length_modifier = *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3102 p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3103 if (length_modifier == 'l' && *p == 'l')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3104 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3105 // double l = __int64 / varnumber_T
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3106 length_modifier = 'L';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3107 p++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3108 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3109 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3110 fmt_spec = *p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3111
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3112 // common synonyms:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3113 switch (fmt_spec)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3114 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3115 case 'i': fmt_spec = 'd'; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3116 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3117 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3118 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3119 default: break;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3122 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3123 switch (fmt_spec)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3124 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3125 case 'd': case 'u': case 'o': case 'x': case 'X':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3126 if (tvs != NULL && length_modifier == '\0')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3127 length_modifier = 'L';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3128 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3129 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3130
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3131 if (pos_arg != -1)
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3132 arg_idx = pos_arg;
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3133
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3134 // get parameter value, do initial processing
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3135 switch (fmt_spec)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3136 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3137 // '%' and 'c' behave similar to 's' regarding flags and field
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3138 // widths
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3139 case '%':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3140 case 'c':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3141 case 's':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3142 case 'S':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3143 str_arg_l = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3144 switch (fmt_spec)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3145 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3146 case '%':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3147 str_arg = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3148 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3149
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3150 case 'c':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3151 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3152 int j;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3153
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3154 j =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3155 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3156 tvs != NULL ? tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3157 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3158 (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	3159 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3160 va_arg(ap, int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3161
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3162 // standard demands unsigned char
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3163 uchar_arg = (unsigned char)j;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3164 str_arg = (char *)&uchar_arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3165 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3166 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3167
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3168 case 's':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3169 case 'S':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3170 str_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3171 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3172 tvs != NULL ? tv_str(tvs, &arg_idx, &tofree) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3173 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3174 (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	3175 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3176 va_arg(ap, char *));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3177
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3178 if (str_arg == NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3179 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3180 str_arg = "[NULL]";
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3181 str_arg_l = 6;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3182 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3183 // make sure not to address string beyond the specified
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3184 // precision !!!
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3185 else if (!precision_specified)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3186 str_arg_l = strlen(str_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3187 // truncate string if necessary as requested by precision
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3188 else if (precision == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3189 str_arg_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3190 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3191 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3192 // 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	3193 // macro.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3194 // memchr on HP does not like n > 2^31 !!!
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3195 char *q = memchr(str_arg, '\0',
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3196 precision <= (size_t)0x7fffffffL ? precision
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3197 : (size_t)0x7fffffffL);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3198
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3199 str_arg_l = (q == NULL) ? precision
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3200 : (size_t)(q - str_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3201 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3202 if (fmt_spec == 'S')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3203 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3204 char_u *p1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3205 size_t i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3206 int cell;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3207
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3208 for (i = 0, p1 = (char_u )str_arg; p1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3209 p1 += mb_ptr2len(p1))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3210 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3211 cell = mb_ptr2cells(p1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3212 if (precision_specified && i + cell > precision)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3213 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3214 i += cell;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3215 }
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 str_arg_l = p1 - (char_u *)str_arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3218 if (min_field_width != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3219 min_field_width += str_arg_l - i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3220 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3221 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3222
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3223 default:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3224 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3225 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3226 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3227
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3228 case 'd': case 'u':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3229 case 'b': case 'B':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3230 case 'o':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3231 case 'x': case 'X':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3232 case 'p':
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 // 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	3235 // imply the value is unsigned; d implies a signed
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3236 // value
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 // 0 if numeric argument is zero (or if pointer is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3239 // NULL for 'p'), +1 if greater than zero (or nonzero
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3240 // for unsigned arguments), -1 if negative (unsigned
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3241 // argument is never negative)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3242 int arg_sign = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3243
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3244 // only set for length modifier h, or for no length
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3245 // modifiers
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3246 int int_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3247 unsigned int uint_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3248
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3249 // only set for length modifier l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3250 long int long_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3251 unsigned long int ulong_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3252
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3253 // only set for length modifier ll
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3254 varnumber_T llong_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3255 uvarnumber_T ullong_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3256
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3257 // only set for b conversion
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3258 uvarnumber_T bin_arg = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3259
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3260 // pointer argument value -only defined for p
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3261 // conversion
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3262 void *ptr_arg = NULL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3263
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3264 if (fmt_spec == 'p')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3265 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3266 length_modifier = '\0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3267 ptr_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3268 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3269 tvs != NULL ? (void *)tv_str(tvs, &arg_idx,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3270 NULL) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3271 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3272 (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	3273 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3274 va_arg(ap, void *));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3275
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3276 if (ptr_arg != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3277 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3278 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3279 else if (fmt_spec == 'b' \|\| fmt_spec == 'B')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3280 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3281 bin_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3282 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3283 tvs != NULL ?
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3284 (uvarnumber_T)tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3285 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3286 (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	3287 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3288 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	3289
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3290 if (bin_arg != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3291 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3292 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3293 else if (fmt_spec == 'd')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3294 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3295 // signed
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3296 switch (length_modifier)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3297 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3298 case '\0':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3299 case 'h':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3300 // char and short arguments are passed as int.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3301 int_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3302 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3303 tvs != NULL ? tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3304 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3305 (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	3306 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3307 va_arg(ap, int));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3308
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3309 if (int_arg > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3310 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3311 else if (int_arg < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3312 arg_sign = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3313 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3314 case 'l':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3315 long_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3316 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3317 tvs != NULL ? tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3318 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3319 (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	3320 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3321 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	3322
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3323 if (long_arg > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3324 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3325 else if (long_arg < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3326 arg_sign = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3327 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3328 case 'L':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3329 llong_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3330 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3331 tvs != NULL ? tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3332 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3333 (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	3334 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3335 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	3336
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3337 if (llong_arg > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3338 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3339 else if (llong_arg < 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3340 arg_sign = -1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3341 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3342 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3343 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3344 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3345 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3346 // unsigned
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3347 switch (length_modifier)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3348 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3349 case '\0':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3350 case 'h':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3351 uint_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3352 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3353 tvs != NULL ? (unsigned)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3354 tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3355 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3356 (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	3357 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3358 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	3359
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3360 if (uint_arg != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3361 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3362 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3363 case 'l':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3364 ulong_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3365 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3366 tvs != NULL ? (unsigned long)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3367 tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3368 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3369 (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	3370 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3371 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	3372
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3373 if (ulong_arg != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3374 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3375 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3376 case 'L':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3377 ullong_arg =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3378 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3379 tvs != NULL ? (uvarnumber_T)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3380 tv_nr(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3381 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3382 (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	3383 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3384 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	3385
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3386 if (ullong_arg != 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3387 arg_sign = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3388 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3389 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3390 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3391
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3392 str_arg = tmp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3393 str_arg_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3394
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3395 // NOTE:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3396 // 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	3397 // specified, the '0' flag should be ignored. This is so
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3398 // 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	3399 // FreeBSD, NetBSD; but not with Perl.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3400 if (precision_specified)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3401 zero_padding = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3402 if (fmt_spec == 'd')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3403 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3404 if (force_sign && arg_sign >= 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3405 tmp[str_arg_l++] = space_for_positive ? ' ' : '+';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3406 // leave negative numbers for sprintf to handle, to
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3407 // avoid handling tricky cases like (short int)-32768
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3408 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3409 else if (alternate_form)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3410 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3411 if (arg_sign != 0
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3412 && (fmt_spec == 'b' \|\| fmt_spec == 'B'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3413 \|\| fmt_spec == 'x' \|\| fmt_spec == 'X') )
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3414 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3415 tmp[str_arg_l++] = '0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3416 tmp[str_arg_l++] = fmt_spec;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3417 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3418 // alternate form should have no effect for p
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3419 // conversion, but ...
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3420 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3421
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3422 zero_padding_insertion_ind = str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3423 if (!precision_specified)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3424 precision = 1; // default precision is 1
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3425 if (precision == 0 && arg_sign == 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3426 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3427 // When zero value is formatted with an explicit
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3428 // precision 0, the resulting formatted string is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3429 // empty (d, i, u, b, B, o, x, X, p).
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 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3432 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3433 char f[6];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3434 int f_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3435
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3436 // construct a simple format string for sprintf
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3437 f[f_l++] = '%';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3438 if (!length_modifier)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3439 ;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3440 else if (length_modifier == 'L')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3441 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3442 # ifdef MSWIN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3443 f[f_l++] = 'I';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3444 f[f_l++] = '6';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3445 f[f_l++] = '4';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3446 # else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3447 f[f_l++] = 'l';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3448 f[f_l++] = 'l';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3449 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3450 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3451 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3452 f[f_l++] = length_modifier;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3453 f[f_l++] = fmt_spec;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3454 f[f_l++] = '\0';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3455
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3456 if (fmt_spec == 'p')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3457 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	3458 else if (fmt_spec == 'b' \|\| fmt_spec == 'B')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3459 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3460 char b[8 * sizeof(uvarnumber_T)];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3461 size_t b_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3462 uvarnumber_T bn = bin_arg;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3463
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3464 do
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3465 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3466 b[sizeof(b) - ++b_l] = '0' + (bn & 0x1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3467 bn >>= 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3468 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3469 while (bn != 0);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3470
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3471 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	3472 str_arg_l += b_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3473 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3474 else if (fmt_spec == 'd')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3475 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3476 // signed
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3477 switch (length_modifier)
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 case '\0': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3480 tmp + str_arg_l, f,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3481 int_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3482 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3483 case 'h': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3484 tmp + str_arg_l, f,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3485 (short)int_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3486 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3487 case 'l': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3488 tmp + str_arg_l, f, long_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3489 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3490 case 'L': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3491 tmp + str_arg_l, f, llong_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3492 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3493 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3494 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3495 else
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 // unsigned
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3498 switch (length_modifier)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3499 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3500 case '\0': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3501 tmp + str_arg_l, f,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3502 uint_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3503 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3504 case 'h': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3505 tmp + str_arg_l, f,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3506 (unsigned short)uint_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3507 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3508 case 'l': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3509 tmp + str_arg_l, f, ulong_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3510 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3511 case 'L': str_arg_l += sprintf(
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3512 tmp + str_arg_l, f, ullong_arg);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3513 break;
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 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3516
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3517 // include the optional minus sign and possible
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3518 // "0x" in the region before the zero padding
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3519 // insertion point
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3520 if (zero_padding_insertion_ind < str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3521 && tmp[zero_padding_insertion_ind] == '-')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3522 zero_padding_insertion_ind++;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3523 if (zero_padding_insertion_ind + 1 < str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3524 && tmp[zero_padding_insertion_ind] == '0'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3525 && (tmp[zero_padding_insertion_ind + 1] == 'x'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3526 \|\| tmp[zero_padding_insertion_ind + 1] == 'X'))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3527 zero_padding_insertion_ind += 2;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3528 }
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 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3531 size_t num_of_digits = str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3532 - zero_padding_insertion_ind;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3533
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3534 if (alternate_form && fmt_spec == 'o'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3535 // unless zero is already the first
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3536 // character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3537 && !(zero_padding_insertion_ind < str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3538 && tmp[zero_padding_insertion_ind] == '0'))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3539 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3540 // assure leading zero for alternate-form
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3541 // octal numbers
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3542 if (!precision_specified
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3543 \|\| precision < num_of_digits + 1)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3544 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3545 // precision is increased to force the
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3546 // first character to be zero, except if a
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3547 // zero value is formatted with an
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3548 // explicit precision of zero
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3549 precision = num_of_digits + 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3550 }
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 // zero padding to specified precision?
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3553 if (num_of_digits < precision)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3554 number_of_zeros_to_pad = precision - num_of_digits;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3555 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3556 // zero padding to specified minimal field width?
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3557 if (!justify_left && zero_padding)
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 int n = (int)(min_field_width - (str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3560 + number_of_zeros_to_pad));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3561 if (n > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3562 number_of_zeros_to_pad += n;
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 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3565 }
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 'f':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3568 case 'F':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3569 case 'e':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3570 case 'E':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3571 case 'g':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3572 case 'G':
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3573 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3574 // Floating point.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3575 double f;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3576 double abs_f;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3577 char format[40];
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3578 int l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3579 int remove_trailing_zeroes = FALSE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3580
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3581 f =
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3582 # if defined(FEAT_EVAL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3583 tvs != NULL ? tv_float(tvs, &arg_idx) :
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3584 # endif
33148 7bc10151ce81 patch 9.0.1856: issues with formatting positional arguments Christian Brabandt <cb@256bit.org> parents: 32991 diff changeset	3585 (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	3586 &arg_cur, fmt),
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3587 va_arg(ap, double));
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3588
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3589 abs_f = f < 0 ? -f : f;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3590
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3591 if (fmt_spec == 'g' \|\| fmt_spec == 'G')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3592 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3593 // Would be nice to use %g directly, but it prints
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3594 // "1.0" as "1", we don't want that.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3595 if ((abs_f >= 0.001 && abs_f < 10000000.0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3596 \|\| abs_f == 0.0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3597 fmt_spec = ASCII_ISUPPER(fmt_spec) ? 'F' : 'f';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3598 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3599 fmt_spec = fmt_spec == 'g' ? 'e' : 'E';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3600 remove_trailing_zeroes = TRUE;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3601 }
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 if ((fmt_spec == 'f' \|\| fmt_spec == 'F') &&
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3604 # ifdef VAX
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3605 abs_f > 1.0e38
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3606 # else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3607 abs_f > 1.0e307
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3608 # endif
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3609 )
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3610 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3611 // Avoid a buffer overflow
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3612 STRCPY(tmp, infinity_str(f > 0.0, fmt_spec,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3613 force_sign, space_for_positive));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3614 str_arg_l = STRLEN(tmp);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3615 zero_padding = 0;
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 else
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 if (isnan(f))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3620 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3621 // Not a number: nan or NAN
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3622 STRCPY(tmp, ASCII_ISUPPER(fmt_spec) ? "NAN"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3623 : "nan");
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3624 str_arg_l = 3;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3625 zero_padding = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3626 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3627 else if (isinf(f))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3628 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3629 STRCPY(tmp, infinity_str(f > 0.0, fmt_spec,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3630 force_sign, space_for_positive));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3631 str_arg_l = STRLEN(tmp);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3632 zero_padding = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3633 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3634 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3635 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3636 // Regular float number
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3637 format[0] = '%';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3638 l = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3639 if (force_sign)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3640 format[l++] = space_for_positive ? ' ' : '+';
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3641 if (precision_specified)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3642 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3643 size_t max_prec = TMP_LEN - 10;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3644
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3645 // Make sure we don't get more digits than we
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3646 // have room for.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3647 if ((fmt_spec == 'f' \|\| fmt_spec == 'F')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3648 && abs_f > 1.0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3649 max_prec -= (size_t)log10(abs_f);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3650 if (precision > max_prec)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3651 precision = max_prec;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3652 l += sprintf(format + l, ".%d", (int)precision);
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 format[l] = fmt_spec == 'F' ? 'f' : fmt_spec;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3655 format[l + 1] = NUL;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3656
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3657 str_arg_l = sprintf(tmp, format, f);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3658 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3659
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3660 if (remove_trailing_zeroes)
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 int i;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3663 char *tp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3664
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3665 // Using %g or %G: remove superfluous zeroes.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3666 if (fmt_spec == 'f' \|\| fmt_spec == 'F')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3667 tp = tmp + str_arg_l - 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3668 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3669 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3670 tp = (char )vim_strchr((char_u )tmp,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3671 fmt_spec == 'e' ? 'e' : 'E');
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3672 if (tp != NULL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3673 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3674 // Remove superfluous '+' and leading
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3675 // zeroes from the exponent.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3676 if (tp[1] == '+')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3677 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3678 // Change "1.0e+07" to "1.0e07"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3679 STRMOVE(tp + 1, tp + 2);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3680 --str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3681 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3682 i = (tp[1] == '-') ? 2 : 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3683 while (tp[i] == '0')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3684 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3685 // Change "1.0e07" to "1.0e7"
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3686 STRMOVE(tp + i, tp + i + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3687 --str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3688 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3689 --tp;
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 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3692
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3693 if (tp != NULL && !precision_specified)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3694 // Remove trailing zeroes, but keep the one
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3695 // just after a dot.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3696 while (tp > tmp + 2 && *tp == '0'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3697 && tp[-1] != '.')
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 STRMOVE(tp, tp + 1);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3700 --tp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3701 --str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3702 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3703 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3704 else
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3705 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3706 char *tp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3707
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3708 // Be consistent: some printf("%e") use 1.0e+12
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3709 // 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	3710 // case.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3711 tp = (char )vim_strchr((char_u )tmp,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3712 fmt_spec == 'e' ? 'e' : 'E');
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3713 if (tp != NULL && (tp[1] == '+' \|\| tp[1] == '-')
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3714 && tp[2] == '0'
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3715 && vim_isdigit(tp[3])
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3716 && vim_isdigit(tp[4]))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3717 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3718 STRMOVE(tp + 2, tp + 3);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3719 --str_arg_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3720 }
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 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3723 if (zero_padding && min_field_width > str_arg_l
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3724 && (tmp[0] == '-' \|\| force_sign))
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3725 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3726 // padding 0's should be inserted after the sign
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3727 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	3728 zero_padding_insertion_ind = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3729 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3730 str_arg = tmp;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3731 break;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3734 default:
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3735 // unrecognized conversion specifier, keep format string
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3736 // as-is
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3737 zero_padding = 0; // turn zero padding off for non-numeric
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3738 // conversion
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3739 justify_left = 1;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3740 min_field_width = 0; // reset flags
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 // discard the unrecognized conversion, just keep *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3743 // the unrecognized conversion character
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3744 str_arg = p;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3745 str_arg_l = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3746 if (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3747 str_arg_l++; // include invalid conversion specifier
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3748 // unchanged if not at end-of-string
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3749 break;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3750 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3751
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3752 if (*p != NUL)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3753 p++; // step over the just processed conversion specifier
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3754
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3755 // 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	3756 // 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	3757 // conversions
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3758 if (!justify_left)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3759 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3760 // left padding with blank or zero
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3761 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	3762
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3763 if (pn > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3764 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3765 if (str_l < str_m)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3766 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3767 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3768
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3769 vim_memset(str + str_l, zero_padding ? '0' : ' ',
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3770 (size_t)pn > avail ? avail
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3771 : (size_t)pn);
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 str_l += pn;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3774 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3775 }
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 // 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	3778 // field width for numeric conversions required?
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3779 if (number_of_zeros_to_pad == 0)
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 // will not copy first part of numeric right now, *
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3782 // force it to be copied later in its entirety
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3783 zero_padding_insertion_ind = 0;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3784 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3785 else
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 // insert first part of numerics (sign or '0x') before zero
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3788 // padding
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3789 int zn = (int)zero_padding_insertion_ind;
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 if (zn > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3792 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3793 if (str_l < str_m)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3794 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3795 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3796
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3797 mch_memmove(str + str_l, str_arg,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3798 (size_t)zn > avail ? avail
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3799 : (size_t)zn);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3800 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3801 str_l += zn;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3802 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3803
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3804 // insert zero padding as requested by the precision or min
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3805 // field width
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3806 zn = (int)number_of_zeros_to_pad;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3807 if (zn > 0)
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 if (str_l < str_m)
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 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3812
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3813 vim_memset(str + str_l, '0',
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3814 (size_t)zn > avail ? avail
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3815 : (size_t)zn);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3816 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3817 str_l += zn;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3818 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3819 }
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 // insert formatted string
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3822 // (or as-is conversion specifier for unknown conversions)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3823 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3824 int sn = (int)(str_arg_l - zero_padding_insertion_ind);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3825
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3826 if (sn > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3827 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3828 if (str_l < str_m)
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 size_t avail = str_m - str_l;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3831
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3832 mch_memmove(str + str_l,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3833 str_arg + zero_padding_insertion_ind,
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3834 (size_t)sn > avail ? avail : (size_t)sn);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3835 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3836 str_l += sn;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3837 }
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 // insert right padding
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3841 if (justify_left)
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 // right blank padding to the field width
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3844 int pn = (int)(min_field_width
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3845 - (str_arg_l + number_of_zeros_to_pad));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3846
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3847 if (pn > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3848 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3849 if (str_l < str_m)
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 size_t avail = str_m - str_l;
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 vim_memset(str + str_l, ' ',
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3854 (size_t)pn > avail ? avail
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3855 : (size_t)pn);
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 str_l += pn;
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3858 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3859 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3860 vim_free(tofree);
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3861 }
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 if (str_m > 0)
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3865 {
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3866 // 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	3867 // 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	3868 //
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3869 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	3870 }
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3871
32775 2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3872 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	3873 emsg(_(e_too_many_arguments_to_printf));
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3874
32991 0bdb1f8a17c1 patch 9.0.1788: C4090 warnings in strings.c Christian Brabandt <cb@256bit.org> parents: 32856 diff changeset	3875 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	3876 va_end(ap);
2d5e8c46508b patch 9.0.1704: Cannot use positional arguments for printf() Christian Brabandt <cb@256bit.org> parents: 32670 diff changeset	3877
32670 695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3878 // Return the number of characters formatted (excluding trailing nul
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3879 // 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	3880 // written to the buffer if it were large enough.
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3881 return (int)str_l;
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
695b50472e85 Fix line endings issue Christian Brabandt <cb@256bit.org> parents: 32669 diff changeset	3884 #endif // PROTO

Mercurial > vim

annotate src/strings.c @ 33378:dd9da4eb6780