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updated for version 7.0-111

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This commit is contained in:
Bram Moolenaar
2006-10-03 12:44:42 +00:00
parent 89f3727bd9
commit 60a495f02e
6 changed files with 138 additions and 8 deletions
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88
src/misc2.c
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@@ -1229,6 +1229,94 @@ vim_strsave_escaped_ext(string, esc_chars, cc, bsl)
return escaped_string;
}
#if defined(FEAT_EVAL) || defined(PROTO)
/*
* Escape "string" for use as a shell argument with system().
* This uses single quotes, except when we know we need to use double qoutes
* (MS-DOS and MS-Windows without 'shellslash' set).
* Returns the result in allocated memory, NULL if we have run out.
*/
char_u *
vim_strsave_shellescape(string)
char_u *string;
{
unsigned length;
char_u *p;
char_u *d;
char_u *escaped_string;
/* First count the number of extra bytes required. */
length = STRLEN(string) + 3; /* two quotes and the trailing NUL */
for (p = string; *p != NUL; mb_ptr_adv(p))
{
# if defined(WIN32) || defined(WIN16) || defined(DOS)
if (!p_ssl)
{
if (*p == '"')
++length; /* " -> "" */
}
else
# endif
if (*p == '\'')
length += 3; /* ' => '\'' */
}
/* Allocate memory for the result and fill it. */
escaped_string = alloc(length);
if (escaped_string != NULL)
{
d = escaped_string;
/* add opening quote */
# if defined(WIN32) || defined(WIN16) || defined(DOS)
if (!p_ssl)
*d++ = '"';
else
# endif
*d++ = '\'';
for (p = string; *p != NUL; )
{
# if defined(WIN32) || defined(WIN16) || defined(DOS)
if (!p_ssl)
{
if (*p == '"')
{
*d++ = '"';
*d++ = '"';
++p;
continue;
}
}
else
# endif
if (*p == '\'')
{
*d++='\'';
*d++='\\';
*d++='\'';
*d++='\'';
++p;
continue;
}
MB_COPY_CHAR(p, d);
}
/* add terminating quote and finish with a NUL */
# if defined(WIN32) || defined(WIN16) || defined(DOS)
if (!p_ssl)
*d++ = '"';
else
# endif
*d++ = '\'';
*d = NUL;
}
return escaped_string;
}
#endif
/*
* Like vim_strsave(), but make all characters uppercase.
* This uses ASCII lower-to-upper case translation, language independent.