Function calculate_amounts

common/splice_script.c:2274–2448

}

static struct splice_script_error *calculate_amounts(const tal_t *ctx,
						     struct token ***tokens_inout)
{
	struct token **input = *tokens_inout;
	struct token **tokens;
	size_t n, left_wild_index, left_wilds, right_wilds;
	u32 left_used_ppm;
	bool right_used_ppm;
	struct amount_sat left_total, right_total;
	struct token *left_wildcard_token, *left_percent_token, *wallet_token;

	left_wilds = 0;
	right_wilds = 0;
	left_used_ppm = 0;
	right_used_ppm = false;
	left_total = AMOUNT_SAT(0);
	right_total = AMOUNT_SAT(0);
	left_wildcard_token = NULL;
	left_percent_token = NULL;
	for (size_t i = 0; i < tal_count(input); i++) {
		switch(input[i]->type) {
		case TOK_CHAR:
		case TOK_ATSYM:
		case TOK_PLUS:
		case TOK_MINUS:
		case TOK_COLON:
		case TOK_LEASERATE:
		case TOK_ARROW:
		case TOK_PIPE:
		case TOK_STR:
		case TOK_SATS:
		case TOK_PERCENT:
		case TOK_QUESTION:
		case TOK_WILDCARD:
		case TOK_FEE:
		case TOK_CHANID:
		case TOK_WALLET:
		case TOK_FEERATE:
		case TOK_NODEID:
		case TOK_BTCADDR:
		case TOK_CHANQUERY:
		case TOK_MULTI_CHANID:
		case TOK_LEASEREQ:
		case TOK_DELIMITER:
			return new_error(ctx, INVALID_TOKEN, input[i],
					 "calculate_amounts");
		case TOK_SEGMENT:
			if (input[i]->left->type == TOK_WILDCARD) {
				left_wildcard_token = input[i]->left;
				left_wilds++;
			}
			if (input[i]->right->type == TOK_WILDCARD)
				right_wilds++;
			if (input[i]->left->type == TOK_SATS)
				if (!amount_sat_add(&left_total, left_total,
						    input[i]->left->amount_sat))
					return new_error(ctx, INTERNAL_ERROR,
							 input[i]->left,