1/*
2 * Copyright 2011 Google Inc. All Rights Reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "sfntly/port/refcount.h"
18#include "subtly/character_predicate.h"
19
20namespace subtly {
21using namespace sfntly;
22
23// AcceptRange predicate
24AcceptRange::AcceptRange(int32_t start, int32_t end)
25    : start_(start),
26      end_(end) {
27}
28
29AcceptRange::~AcceptRange() {}
30
31bool AcceptRange::operator()(int32_t character) const {
32  return start_ <= character && character <= end_;
33}
34
35// AcceptSet predicate
36AcceptSet::AcceptSet(IntegerSet* characters)
37    : characters_(characters) {
38}
39
40AcceptSet::~AcceptSet() {
41  delete characters_;
42}
43
44bool AcceptSet::operator()(int32_t character) const {
45  return characters_->find(character) != characters_->end();
46}
47
48// AcceptAll predicate
49bool AcceptAll::operator()(int32_t character) const {
50  UNREFERENCED_PARAMETER(character);
51  return true;
52}
53}
54