Christian Couder <chriscool@xxxxxxxxxxxxx> writes:
> @@ -92,6 +92,8 @@ char *sq_dequote(char *arg)
> switch (*++src) {
> case '\0':
> *dst = 0;
> + if (next)
> + *next = 0;
*next = NULL;
> return arg;
> case '\\':
> c = *++src;
> diff --git a/quote.h b/quote.h
> index c5eea6f..c2f98e7 100644
> --- a/quote.h
> +++ b/quote.h
> @@ -39,6 +39,14 @@ extern void sq_quote_argv(struct strbuf *, const char **argv, size_t maxlen);
> */
> extern char *sq_dequote(char *);
>
> +/*
> + * Same as the above, but can unwraps many arguments in the same string
"can unwrap"
> + * separated by space. "next" is changed to point to the next argument
> + * that should be passed as first parameter. When there are no more
> + * arguments to be dequoted, then "next" is changed to point to NULL.
> + */
> +extern char *sq_dequote_many(char *arg, char **next);
> +
> extern int unquote_c_style(struct strbuf *, const char *quoted, const char **endp);
> extern size_t quote_c_style(const char *name, struct strbuf *, FILE *, int no_dq);
> extern void quote_two_c_style(struct strbuf *, const char *, const char *, int);
I think dequote_many() is misnamed, as it only does one but has a slightly
more helpful interface than the bare sq_dequote() when the caller is
willing to dequote many. It probably should be called dequote_step().
But do not send in replacements just yet.
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