Function parse_amount_msat

common/amount.c:200–225

Valid strings: * [0-9]+ => millisatoshi. * [0-9]+msat => millisatoshi. * [0-9]+sat => *1000 -> millisatoshi. * [0-9]+.[0-9]{1,11}btc => millisatoshi. */

 *  [0-9]+.[0-9]{1,11}btc => millisatoshi.
 */
bool parse_amount_msat(struct amount_msat *msat, const char *s, size_t slen)
{
	size_t whole_number_len, post_decimal_len, suffix_len;
	const char *post_decimal_ptr, *suffix_ptr;

	if (!breakup(s, slen, &whole_number_len,
		     &post_decimal_ptr, &post_decimal_len,
		     &suffix_ptr, &suffix_len))
		return false;

	if (!post_decimal_ptr && !suffix_ptr)
		return from_number(&msat->millisatoshis, s, whole_number_len, 0);
	if (!post_decimal_ptr && memstarts_str(suffix_ptr, suffix_len, "msat"))
		return from_number(&msat->millisatoshis, s, whole_number_len, 0);
	if (!post_decimal_ptr && memstarts_str(suffix_ptr, suffix_len, "sat"))
		return from_number(&msat->millisatoshis, s, whole_number_len, 3);
	if (memstarts_str(suffix_ptr, suffix_len, "btc")) {
		if (post_decimal_len > 0)
			return from_numbers(&msat->millisatoshis,
					    s, whole_number_len, 11,
					    post_decimal_ptr, post_decimal_len);
		return from_number(&msat->millisatoshis, s, whole_number_len, 11);
	}

	return false;
}

/* Valid strings:
 *  [0-9]+ => satoshi.