Function make_segments

common/splice_script.c:1793–1918

}

static struct splice_script_error *make_segments(const tal_t *ctx,
						 struct token ***tokens_inout)
{
	struct token **input = *tokens_inout;
	struct token **tokens = tal_arr(ctx, struct token *, tal_count(input));
	size_t n = 0;
	size_t next_consumable = 0;

	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_FEE:
		case TOK_COLON:
		case TOK_LEASERATE:
		case TOK_STR:
		case TOK_CHANQUERY:
			return new_error(ctx, INVALID_TOKEN, input[i],
					 "segments");
		case TOK_ARROW:
		case TOK_PIPE:
		case TOK_SATS:
		case TOK_PERCENT:
		case TOK_QUESTION:
		case TOK_WILDCARD:
		case TOK_CHANID:
		case TOK_WALLET:
		case TOK_FEERATE:
		case TOK_NODEID:
		case TOK_BTCADDR:
		case TOK_MULTI_CHANID:
		case TOK_LEASEREQ:
			break;
		case TOK_DELIMITER:
			if (i == 0 || input[i-1]->type == TOK_SEGMENT
				 || input[i-1]->type == TOK_DELIMITER) {
				next_consumable = i+1;
				break;
			}
			if (i - next_consumable == 3) {
				if (input[next_consumable+1]->type != TOK_ARROW)
					return new_error(ctx, MISSING_ARROW,
							 input[next_consumable+1],
							 "segments");
				input[i]->type = TOK_SEGMENT;
				input[i]->left = tal_steal(input[i],
							   input[next_consumable]);
				input[i]->middle = tal_steal(input[i],
							     input[next_consumable+2]);
				tokens[n++] = tal_steal(tokens, input[i]);
				next_consumable = i+1;
			}
			else if (i - next_consumable == 5) {
				if (input[next_consumable+1]->type != TOK_ARROW)
					return new_error(ctx, MISSING_ARROW,
							 input[next_consumable+1],