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/*
* Copyright 2011 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "sfntly/port/refcount.h"
#include "subtly/character_predicate.h"
namespace subtly {
using namespace sfntly;
// AcceptRange predicate
AcceptRange::AcceptRange(int32_t start, int32_t end)
: start_(start),
end_(end) {
}
AcceptRange::~AcceptRange() {}
bool AcceptRange::operator()(int32_t character) const {
return start_ <= character && character <= end_;
}
// AcceptSet predicate
AcceptSet::AcceptSet(IntegerSet* characters)
: characters_(characters) {
}
AcceptSet::~AcceptSet() {
delete characters_;
}
bool AcceptSet::operator()(int32_t character) const {
return characters_->find(character) != characters_->end();
}
// AcceptAll predicate
bool AcceptAll::operator()(int32_t character) const {
return true;
}
}
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