Function context_snippet

common/splice_script.c:294–325

}

static char *context_snippet(const tal_t *ctx,
			     const char *script,
			     struct splice_script_error *error)
{
	const char *start = script + error->script_index;
	const char *last = start;
	const char *end = script + strlen(script);
	char *str;

	for (size_t i = 0; i < CODE_SNIPPET_PADDING && start-1 >= script && start[-1] >= ' '; i++)
		start--;

	for (size_t i = 0; i < CODE_SNIPPET_PADDING && last < end && last[0] >= ' '; i++)
		last++;

	str = tal_strndup(ctx, start, last - start);

	tal_append_fmt(&str, "\n");

	for (const char *ptr = start; ptr < script + error->script_index; ptr++)
		tal_append_fmt(&str, " ");

	tal_append_fmt(&str, "^\n");

	if (error->message && strlen(error->message))
		tal_append_fmt(&str, "%s\n", error->message);

	if (error->phase)
		tal_append_fmt(&str, "Compiler phase: %s\n", error->phase);

	return str;
}

char *fmt_splice_script_compiler_error(const tal_t *ctx,
				       const char *script,