Package com.prineside.luaj.lib

Class MathLib.BinaryOp

java.lang.Object

com.prineside.luaj.Varargs

com.prineside.luaj.LuaValue

com.prineside.luaj.LuaFunction

com.prineside.luaj.lib.LibFunction

com.prineside.luaj.lib.TwoArgFunction

com.prineside.luaj.lib.MathLib.BinaryOp

All Implemented Interfaces:

com.esotericsoftware.kryo.KryoSerializable

Direct Known Subclasses:

JseMathLib.pow, MathLib.ldexp, MathLib.pow

Enclosing class:

MathLib

protected abstract static class MathLib.BinaryOp
extends TwoArgFunction

Nested Class Summary

Nested classes/interfaces inherited from class com.prineside.luaj.LuaValue

LuaValue.NillableSerializer, LuaValue.None

Nested classes/interfaces inherited from class com.prineside.luaj.Varargs

Varargs.ArrayVarargs

Field Summary

Fields inherited from class com.prineside.luaj.lib.LibFunction

name, opcode

Fields inherited from class com.prineside.luaj.LuaFunction

s_metatable

Fields inherited from class com.prineside.luaj.LuaValue

ADD, CALL, CONCAT, DIV, EMPTYSTRING, ENV, EQ, FALSE, INDEX, LE, LEN, LT, METATABLE, MINUSONE, MOD, MODE, MUL, NEWINDEX, NIL, NILLABLE_SERIALIZER, NILS, NONE, NOVALS, ONE, POW, SUB, TBOOLEAN, TFUNCTION, TINT, TLIGHTUSERDATA, TNIL, TNONE, TNUMBER, TOSTRING, TRUE, TSTRING, TTABLE, TTHREAD, TUSERDATA, TVALUE, TYPE_NAMES, UNM, ZERO

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BinaryOp()

Method Summary

Modifier and Type	Method	Description
protected abstract double	call(double x, double y)
LuaValue	call(LuaValue x, LuaValue y)	Call this with 2 arguments, including metatag processing, and return only the first return value.

Methods inherited from class com.prineside.luaj.lib.TwoArgFunction

call, call, call, invoke

Methods inherited from class com.prineside.luaj.lib.LibFunction

bind, bind, call, newupe, newupl, newupn, read, tojstring, write

Methods inherited from class com.prineside.luaj.LuaFunction

checkfunction, classnamestub, getmetatable, isfunction, name, optfunction, strvalue, type, typename

Methods inherited from class com.prineside.luaj.LuaValue

add, add, add, and, arg, arg1, argerror, argerror, aritherror, aritherror, arithmt, arithmtwith, assert_, buffer, call, callmt, cBool, cDouble, cFloat, checkboolean, checkclosure, checkdouble, checkglobals, checkint, checkjstring, checklong, checkmetatag, checknotnil, checknumber, checknumber, checkstring, checktable, checkthread, checkuserdata, checkuserdata, cInt, cNcDouble, cNcFloat, cNcInt, cObject, compareerror, compareerror, comparemt, concat, concat, concatmt, concatTo, concatTo, concatTo, cRegObject, cVarargs, cVarargs, cVarargs, cVarargs, cVarargs, cVarargs, cVarargs, cVarargs, div, div, div, divInto, eq, eq_b, eqmtcall, equals, error, get, get, get, gettable, gt, gt, gt, gt_b, gt_b, gt_b, gteq, gteq, gteq, gteq_b, gteq_b, gteq_b, illegal, inext, initupvalue1, invoke, invoke, invoke, invokemethod, invokemethod, invokemethod, invokemethod, isboolean, isclosure, isint, isinttype, islong, isnil, isnumber, isRegObject, isstring, istable, isthread, isuserdata, isuserdata, isvalidkey, len, lenerror, length, listOf, listOf, load, lt, lt, lt, lt_b, lt_b, lt_b, lteq, lteq, lteq, lteq_b, lteq_b, lteq_b, markAsConst, metatableOf, metatag, method, method, method, method, method, method, mod, mod, mod, modFrom, mul, mul, mul, narg, neg, neq, neq_b, next, not, onInvoke, optboolean, optclosure, optdouble, optint, optjstring, optlong, optnumber, optstring, opttable, optthread, optuserdata, optuserdata, optvalue, or, pow, pow, pow, powWith, powWith, presize, raweq, raweq, raweq, raweq, raweq, rawget, rawget, rawget, rawlen, rawset, rawset, rawset, rawset, rawset, rawset, rawset, rawsetlist, set, set, set, set, set, set, set, setmetatable, settable, strcmp, strcmp, strongvalue, sub, sub, sub, subargs, subFrom, subFrom, tableOf, tableOf, tableOf, tableOf, tableOf, tableOf, tailcallOf, testfor_b, toboolean, tobyte, tochar, todouble, tofloat, toint, tolong, tonumber, toshort, tostring, toString, touserdata, touserdata, typerror, unimplemented, userdataOf, userdataOf, valueOf, valueOf, valueOf, valueOf, valueOf, valueOf

Methods inherited from class com.prineside.luaj.Varargs

argcheck, checkboolean, checkclosure, checkdouble, checkfunction, checkint, checkjstring, checklong, checknotnil, checknumber, checkstring, checktable, checkthread, checkuserdata, checkuserdata, checkvalue, dealias, eval, isfunction, isnil, isnoneornil, isnumber, isstring, istable, isTailcall, isthread, isuserdata, isvalue, optboolean, optclosure, optdouble, optfunction, optint, optjstring, optlong, optnumber, optstring, opttable, optthread, optuserdata, optuserdata, optvalue, toboolean, tobyte, tochar, todouble, tofloat, toint, tojstring, tolong, toshort, touserdata, touserdata, type

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

BinaryOp

protected BinaryOp()

Method Details

call

public LuaValue call(LuaValue x,
 LuaValue y)

Description copied from class: LuaValue

Call this with 2 arguments, including metatag processing, and return only the first return value.

If this is a LuaFunction, call it, and return only its first return value, dropping any others. Otherwise, look for the LuaValue.CALL metatag and call that.

If the return value is a Varargs, only the 1st value will be returned. To get multiple values, use LuaValue.invoke() instead.

To call this as a method call, use LuaValue.method(LuaValue) instead.

Specified by:

call in class TwoArgFunction

Parameters:

x - First argument to supply to the called function

y - Second argument to supply to the called function

Returns:

First return value (this(arg1,arg2)), or LuaValue.NIL if there were none.

See Also:

• LuaValue.call()
• LuaValue.call(LuaValue)
• LuaValue.call(LuaValue, LuaValue, LuaValue)
• LuaValue.invoke(LuaValue, Varargs)
• LuaValue.method(String,LuaValue,LuaValue)
• LuaValue.method(LuaValue,LuaValue,LuaValue)

call

protected abstract double call(double x,
 double y)