Defining an adjective with an I6 condition.

§1. This grammar catches definitions delegated to Inform 6 conditions. 

<inform6-condition-adjective-definition> ::=
    i6 condition <quoted-text-without-subs> says so ( ... )		==> R[1]

§2. Which leads us to a simple set of adjectives: 

adjective_meaning *Phrases::RawCondition::ADJ_parse(parse_node *q,
    int sense, wording AW, wording DNW, wording CONW, wording CALLW) {
    if (sense != 1) return NULL;
    if (Wordings::nonempty(CALLW)) return NULL;
    if (!(<inform6-condition-adjective-definition>(CONW))) return NULL;
    int text_wn = <<r>>;
    wording IN = GET_RW(<inform6-condition-adjective-definition>, 1);

    definition *def = Phrases::Adjectives::def_new(q);
    adjective_meaning *am =
        Adjectives::Meanings::new(I6_CONDITION_KADJ,
            STORE_POINTER_definition(def), IN);
    def->am_of_def = am;
    Adjectives::Meanings::declare(am, AW, 8);
    Adjectives::Meanings::pass_task_to_support_routine(am, TEST_ADJECTIVE_TASK);
    Adjectives::Meanings::set_domain_text(am, DNW);
    i6_schema *sch = Adjectives::Meanings::set_i6_schema(am, TEST_ADJECTIVE_TASK, FALSE);
    Word::dequote(text_wn);
    Calculus::Schemas::modify(sch, "(%N)", text_wn);
    return am;
}

void Phrases::RawCondition::ADJ_compiling_soon(adjective_meaning *am, definition *def, int T) {
}

int Phrases::RawCondition::ADJ_compile(definition *def, int T, int emit_flag, ph_stack_frame *phsf) {
    return FALSE;
}

int Phrases::RawCondition::ADJ_assert(definition *def,
    inference_subject *infs_to_assert_on, parse_node *val_to_assert_on, int parity) {
    return FALSE;
}

int Phrases::RawCondition::ADJ_index(OUTPUT_STREAM, definition *def) {
    return FALSE;
}