117 lines
3.5 KiB
Haxe
117 lines
3.5 KiB
Haxe
package eval.integers;
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/**
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Signed 64-bit integer type and operations.
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**/
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@:coreType abstract Int64 {
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/** The greatest representable Int64 value. */
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extern static public final MAX:Int64;
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/** The smallest representable Int64 value. */
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extern static public final MIN:Int64;
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/** The integer `0` */
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extern static public final ZERO:Int64;
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/** The integer `1` */
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extern static public final ONE:Int64;
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/**
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Convert the given int value to Int64.
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**/
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static public function ofInt(i:Int):Int64;
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/**
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Parse the given string value to Int64.
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Throws if the given string is not a valid representation of Int64.
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**/
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static public function ofString(s:String):Int64;
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/**
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Convert `haxe.Int64` to `eval.integers.Int64`
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**/
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@:from static public function ofHxInt64(hx:haxe.Int64):Int64;
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/**
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Returns the greater of `a` and `b`.
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**/
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static public function max(a:Int64, b:Int64):Int64;
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/**
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Returns the lesser of `a` and `b`.
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**/
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static public function min(a:Int64, b:Int64):Int64;
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/**
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Compare given values.
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Returns `0` if the values are equal.
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Returns negative integer if `a` is lesser than `b`.
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Returns positive integer if `a` is greater than `b`.
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**/
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static public function compare(a:Int64, b:Int64):Int;
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/**
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Convert to an integer value.
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The 64-bit signed integer is taken modulo 2{^32}, i.e. the top 32 bits
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are lost during the conversion.
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**/
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public function toInt():Int;
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/**
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Convert to an unsigned integer value.
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**/
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public function toUInt64():UInt64;
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/**
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Convert to `haxe.Int64`.
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**/
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@:to public function toHxInt64():haxe.Int64;
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/**
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Return the string representation of this value.
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**/
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public function toString():String;
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/**
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Successor.
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**/
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public function successor():String;
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/**
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Predecessor.
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**/
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public function predecessor():String;
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/**
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Integer remainder.
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Throws if the divisor is zero.
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**/
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public function remainder(u:Int64):Int64;
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function add(u:Int64):Int64;
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function sub(u:Int64):Int64;
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function mul(u:Int64):Int64;
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function div(u:Int64):Int64;
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function logand(u:Int64):Int64;
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function logor(u:Int64):Int64;
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function logxor(u:Int64):Int64;
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function shift_left(i:Int):Int64;
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function shift_right(i:Int):Int64;
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function lognot():Int64;
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@:op(A + B) inline function _add(u:Int64):Int64 return this.add(u);
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@:op(A - B) inline function _sub(u:Int64):Int64 return this.sub(u);
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@:op(A * B) inline function _mul(u:Int64):Int64 return this.mul(u);
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@:op(A / B) inline function _div(u:Int64):Int64 return this.div(u);
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@:op(A % B) inline function _mod(u:Int64):Int64 return this.remainder(u);
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@:op(A & B) inline function _logand(u:Int64):Int64 return this.logand(u);
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@:op(A | B) inline function _logor(u:Int64):Int64 return this.logor(u);
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@:op(A ^ B) inline function _logxor(u:Int64):Int64 return this.logxor(u);
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@:op(A << B) inline function _shift_left(i:Int):Int64 return this.shift_left(i);
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@:op(A >> B) inline function _shift_right(i:Int):Int64 return this.shift_right(i);
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@:op(~A) inline function _lognot():Int64 return this.lognot();
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@:op(A != B) static inline function eq(a:Int64, b:Int64):Bool return compare(a, b) != 0;
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@:op(A == B) static inline function ne(a:Int64, b:Int64):Bool return compare(a, b) == 0;
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@:op(A < B) static inline function lt(a:Int64, b:Int64):Bool return compare(a, b) < 0;
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@:op(A > B) static inline function gt(a:Int64, b:Int64):Bool return compare(a, b) > 0;
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@:op(A <= B) static inline function lte(a:Int64, b:Int64):Bool return compare(a, b) <= 0;
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@:op(A >= B) static inline function gte(a:Int64, b:Int64):Bool return compare(a, b) >= 0;
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} |