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@ -2,38 +2,27 @@ |
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#include "common.h" |
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#include "raw_code.h" |
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using klotski::RawCode; |
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uint64_t RawCode::unwrap() const { |
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return code; // raw uint64_t code
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} |
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bool RawCode::valid() const { |
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return RawCode::check(code); |
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} |
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RawCode RawCode::create(uint64_t raw_code) { |
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return RawCode(raw_code); |
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} |
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RawCode RawCode::unsafe_create(uint64_t raw_code) { // create without check
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auto raw = RawCode(); // init directly
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raw.code = raw_code; |
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return raw; |
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namespace std { |
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template<> |
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struct hash<klotski::RawCode> { |
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std::size_t operator()(const klotski::RawCode &c) const { |
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return std::hash<uint64_t>()(c.unwrap()); |
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} |
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}; |
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RawCode::RawCode(uint64_t raw_code) { |
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if (!RawCode::check(raw_code)) { // check input raw code
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throw std::invalid_argument("invalid raw code"); |
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template<> |
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struct equal_to<klotski::RawCode> { |
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bool operator()(const klotski::RawCode &c1, const klotski::RawCode &c2) const { |
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return c1.unwrap() == c2.unwrap(); |
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} |
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code = raw_code; |
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}; |
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} |
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namespace klotski { |
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bool RawCode::operator==(const RawCode &raw_code) const { |
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return this->code == raw_code.code; |
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} |
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namespace klotski { |
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std::ostream& operator<<(std::ostream &out, const RawCode &self) { |
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char code[16]; |
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char dump_map[] = { |
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@ -50,7 +39,30 @@ namespace klotski { |
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} |
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} |
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bool RawCode::check(uint64_t raw_code) { // check whether raw code is valid
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namespace klotski { |
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bool RawCode::valid() const { |
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return RawCode::check(code); |
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} |
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RawCode RawCode::create(uint64_t raw_code) { |
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return RawCode(raw_code); |
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} |
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RawCode RawCode::unsafe_create(uint64_t raw_code) { // create without check
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auto tmp = RawCode(); // init directly
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tmp.code = raw_code; |
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return tmp; |
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} |
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RawCode::RawCode(uint64_t raw_code) { |
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if (!RawCode::check(raw_code)) { // check input raw code
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throw std::invalid_argument("invalid raw code"); |
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} |
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code = raw_code; |
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} |
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} |
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bool klotski::RawCode::check(uint64_t raw_code) { // check whether raw code is valid
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/// MASK_1x2 MASK_2x1 MASK_2x2
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/// 000 100 000 000 000 000 000 000 000 100 000 000
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/// 000 000 000 000 100 000 000 000 100 100 000 000
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