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patch 8.2.3139: functions for string manipulation are spread out

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Problem:    Functions for string manipulation are spread out.
Solution:   Move string related functions to a new source file. (Yegappan
            Lakshmanan, closes #8470)
This commit is contained in:
Yegappan Lakshmanan
2021-07-10 21:29:18 +02:00
committed by Bram Moolenaar
parent 31e21766d6
commit a2438132a6
21 changed files with 1673 additions and 1627 deletions
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31
src/mbyte.c
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@@ -4961,6 +4961,37 @@ f_getimstatus(typval_T *argvars UNUSED, typval_T *rettv)
rettv->vval.v_number = im_get_status();
# endif
}
/*
* iconv() function
*/
void
f_iconv(typval_T *argvars UNUSED, typval_T *rettv)
{
char_u buf1[NUMBUFLEN];
char_u buf2[NUMBUFLEN];
char_u *from, *to, *str;
vimconv_T vimconv;
rettv->v_type = VAR_STRING;
rettv->vval.v_string = NULL;
str = tv_get_string(&argvars[0]);
from = enc_canonize(enc_skip(tv_get_string_buf(&argvars[1], buf1)));
to = enc_canonize(enc_skip(tv_get_string_buf(&argvars[2], buf2)));
vimconv.vc_type = CONV_NONE;
convert_setup(&vimconv, from, to);
// If the encodings are equal, no conversion needed.
if (vimconv.vc_type == CONV_NONE)
rettv->vval.v_string = vim_strsave(str);
else
rettv->vval.v_string = string_convert(&vimconv, str, NULL);
convert_setup(&vimconv, NULL, NULL);
vim_free(from);
vim_free(to);
}
#endif
/*