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Merge branch 'num-features' of https://github.com/underscorediscovery/wren into underscorediscovery-num-features

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This commit is contained in:
Bob Nystrom
2017-01-20 07:20:55 -08:00
parent c6eb0be990 a2868913c5
commit 3faec25c4c
4 changed files with 16 additions and 0 deletions
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1
AUTHORS
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@ -18,3 +18,4 @@ Alexander Roper <minirop@gmail.com>
Will Speak <will@willspeak.me>
Damien Radtke <damienradtke@gmail.com>
Max Ferguson <maxxferguson@gmail.com>
Sven Bergström <sven@underscorediscovery.com>

8
src/vm/wren_core.c
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@ -596,6 +596,7 @@ DEF_NUM_FN(negate, -)
DEF_NUM_FN(sin, sin)
DEF_NUM_FN(sqrt, sqrt)
DEF_NUM_FN(tan, tan)
DEF_NUM_FN(log, log)
DEF_PRIMITIVE(num_mod)
{
@ -644,6 +645,11 @@ DEF_PRIMITIVE(num_atan2)
RETURN_NUM(atan2(AS_NUM(args[0]), AS_NUM(args[1])));
}
DEF_PRIMITIVE(num_pow)
{
RETURN_NUM(pow(AS_NUM(args[0]), AS_NUM(args[1])));
}
DEF_PRIMITIVE(num_fraction)
{
double dummy;
@ -1267,11 +1273,13 @@ void wrenInitializeCore(WrenVM* vm)
PRIMITIVE(vm->numClass, "sin", num_sin);
PRIMITIVE(vm->numClass, "sqrt", num_sqrt);
PRIMITIVE(vm->numClass, "tan", num_tan);
PRIMITIVE(vm->numClass, "log", num_log);
PRIMITIVE(vm->numClass, "%(_)", num_mod);
PRIMITIVE(vm->numClass, "~", num_bitwiseNot);
PRIMITIVE(vm->numClass, "..(_)", num_dotDot);
PRIMITIVE(vm->numClass, "...(_)", num_dotDotDot);
PRIMITIVE(vm->numClass, "atan(_)", num_atan2);
PRIMITIVE(vm->numClass, "pow(_)", num_pow);
PRIMITIVE(vm->numClass, "fraction", num_fraction);
PRIMITIVE(vm->numClass, "isInfinity", num_isInfinity);
PRIMITIVE(vm->numClass, "isInteger", num_isInteger);

3
test/core/number/log.wren Normal file
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@ -0,0 +1,3 @@
System.print(3.log) // expect: 1.0986122886681
System.print(100.log) // expect: 4.6051701859881
System.print((-1).log) // expect: nan

4
test/core/number/pow.wren Normal file
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@ -0,0 +1,4 @@
System.print(2.pow(4)) // expect: 16
System.print(2.pow(10)) // expect: 1024
System.print(1.pow(0)) // expect: 1