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feat: add acos, asin, atan trigonometric methods to Num class

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Implement arc cosine, arc sine, and arc tangent primitives in the VM core
and document them in the Num API reference.
This commit is contained in:
Thorbjørn Lindeijer
2015-03-14 13:52:16 +00:00
parent 2e6cb23b56
commit ac414a24fd
2 changed files with 30 additions and 0 deletions
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src/vm/wren_core.c
+18
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@@ -909,6 +909,21 @@ DEF_PRIMITIVE(num_abs)
RETURN_NUM(fabs(AS_NUM(args[0])));
}
DEF_PRIMITIVE(num_acos)
{
RETURN_NUM(acos(AS_NUM(args[0])));
}
DEF_PRIMITIVE(num_asin)
{
RETURN_NUM(asin(AS_NUM(args[0])));
}
DEF_PRIMITIVE(num_atan)
{
RETURN_NUM(atan(AS_NUM(args[0])));
}
DEF_PRIMITIVE(num_ceil)
{
RETURN_NUM(ceil(AS_NUM(args[0])));
@@ -1591,6 +1606,9 @@ void wrenInitializeCore(WrenVM* vm)
PRIMITIVE(vm->numClass, "..(_)", num_dotDot);
PRIMITIVE(vm->numClass, "...(_)", num_dotDotDot);
PRIMITIVE(vm->numClass, "abs", num_abs);
PRIMITIVE(vm->numClass, "acos", num_acos);
PRIMITIVE(vm->numClass, "asin", num_asin);
PRIMITIVE(vm->numClass, "atan", num_atan);
PRIMITIVE(vm->numClass, "ceil", num_ceil);
PRIMITIVE(vm->numClass, "cos", num_cos);
PRIMITIVE(vm->numClass, "floor", num_floor);