grn_rc
grn_expr_inspect(grn_ctx *ctx, grn_obj *buffer, grn_obj *expr)
{
grn_expr *e = (grn_expr *)expr;
GRN_TEXT_PUTS(ctx, buffer, "#<expr\n");
{
int i = 0;
grn_obj *value;
const char *name;
uint32_t name_len;
unsigned int n_vars;
grn_hash *vars = grn_expr_get_vars(ctx, expr, &n_vars);
GRN_TEXT_PUTS(ctx, buffer, " vars:{");
GRN_HASH_EACH(ctx, vars, id, &name, &name_len, &value, {
if (i++) {
GRN_TEXT_PUTC(ctx, buffer, ',');
}
GRN_TEXT_PUTS(ctx, buffer, "\n ");
GRN_TEXT_PUT(ctx, buffer, name, name_len);
GRN_TEXT_PUTC(ctx, buffer, ':');
grn_inspect_indented(ctx, buffer, value, " ");
});
GRN_TEXT_PUTS(ctx, buffer, "\n },");
}
grn_command_input *
grn_command_input_open(grn_ctx *ctx, grn_obj *command)
{
grn_command_input *input = NULL;
GRN_API_ENTER;
input = GRN_MALLOC(sizeof(grn_command_input));
if (!input) {
ERR(GRN_NO_MEMORY_AVAILABLE,
"[command-input] failed to allocate grn_command_input");
goto exit;
}
input->command = command;
/* TODO: Allocate by self. */
{
uint32_t n;
input->arguments = grn_expr_get_vars(ctx, input->command, &n);
}
exit :
GRN_API_RETURN(input);
}
