Class: Rubydex::Declaration

Inherits:
Object
  • Object
show all
Defined in:
ext/rubydex/declaration.c

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Object

Instance Method Details

#definitions ⇒ Object

Returns an enumerator that yields all definitions for this declaration lazily



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# File 'ext/rubydex/declaration.c', line 131

static VALUE rdxr_declaration_definitions(VALUE self) {
    if (!rb_block_given_p()) {
        return rb_enumeratorize_with_size(self, rb_str_new2("definitions"), 0, NULL, declaration_definitions_size);
    }

    HandleData *data;
    TypedData_Get_Struct(self, HandleData, &handle_type, data);

    void *graph;
    TypedData_Get_Struct(data->graph_obj, void *, &graph_type, graph);

    void *iter = rdx_declaration_definitions_iter_new(graph, data->id);
    VALUE args = rb_ary_new_from_args(2, self, ULL2NUM((uintptr_t)iter));
    rb_ensure(declaration_definitions_yield, args, declaration_definitions_ensure, args);

    return self;
}

#name ⇒ Object

Declaration#name -> String



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# File 'ext/rubydex/declaration.c', line 50

static VALUE rdxr_declaration_name(VALUE self) {
    HandleData *data;
    TypedData_Get_Struct(self, HandleData, &handle_type, data);

    void *graph;
    TypedData_Get_Struct(data->graph_obj, void *, &graph_type, graph);
    const char *name = rdx_declaration_name(graph, data->id);

    if (name == NULL) {
        return Qnil;
    }

    VALUE str = rb_utf8_str_new_cstr(name);
    free_c_string(name);

    return str;
}

#owner ⇒ Object

Declaration#owner -> Declaration



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# File 'ext/rubydex/declaration.c', line 231

static VALUE rdxr_declaration_owner(VALUE self) {
    HandleData *data;
    TypedData_Get_Struct(self, HandleData, &handle_type, data);

    void *graph;
    TypedData_Get_Struct(data->graph_obj, void *, &graph_type, graph);
    const CDeclaration *decl = rdx_declaration_owner(graph, data->id);

    if (decl == NULL) {
        rb_raise(rb_eRuntimeError, "owner can never be nil for any declarations");
    }

    VALUE decl_class = rdxi_declaration_class_for_kind(decl->kind);
    VALUE argv[] = {data->graph_obj, ULL2NUM(decl->id)};
    free_c_declaration(decl);

    return rb_class_new_instance(2, argv, decl_class);
}

#unqualified_name ⇒ Object

Declaration#unqualified_name -> String



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# File 'ext/rubydex/declaration.c', line 69

static VALUE rdxr_declaration_unqualified_name(VALUE self) {
    HandleData *data;
    TypedData_Get_Struct(self, HandleData, &handle_type, data);

    void *graph;
    TypedData_Get_Struct(data->graph_obj, void *, &graph_type, graph);
    const char *name = rdx_declaration_unqualified_name(graph, data->id);

    if (name == NULL) {
        return Qnil;
    }

    VALUE str = rb_utf8_str_new_cstr(name);
    free_c_string(name);

    return str;
}