swig/Lib/javascript/v8/javascriptcomplex.swg
William S Fulton 7cb719ee67 -Wunused-result fixes for Node < 12
Fix 0533fc26c which adds in calls to Check(), which was added in Node 12.
Also fix e6315eedd which calls the new Set() and Check() method.
2021-02-27 22:17:59 +00:00

124 lines
3.4 KiB
Text

/*
Defines the As/From converters for double/float complex, you need to
provide complex Type, the Name you want to use in the converters,
the complex Constructor method, and the Real and Imag complex
accessor methods.
See the std_complex.i and ccomplex.i for concrete examples.
*/
/* the common from converter */
%define %swig_fromcplx_conv(Type, Real, Imag)
%fragment(SWIG_From_frag(Type),"header",
fragment=SWIG_From_frag(double))
{
SWIGINTERNINLINE SWIGV8_VALUE
SWIG_From_dec(Type)(%ifcplusplus(const Type&, Type) c)
{
SWIGV8_HANDLESCOPE_ESC();
v8::Local<v8::Array> vals = SWIGV8_ARRAY_NEW();
SWIGV8_MAYBE_CHECK(vals->Set(SWIGV8_CURRENT_CONTEXT(), 0, SWIG_From(double)(Real(c))));
SWIGV8_MAYBE_CHECK(vals->Set(SWIGV8_CURRENT_CONTEXT(), 1, SWIG_From(double)(Imag(c))));
SWIGV8_ESCAPE(vals);
}
}
%enddef
/* the double case */
%define %swig_cplxdbl_conv(Type, Constructor, Real, Imag)
%fragment(SWIG_AsVal_frag(Type),"header",
fragment=SWIG_AsVal_frag(double))
{
SWIGINTERN int
SWIG_AsVal_dec(Type) (SWIGV8_VALUE o, Type* val)
{
SWIGV8_HANDLESCOPE();
if (o->IsArray()) {
SWIGV8_ARRAY array = SWIGV8_ARRAY::Cast(o);
if(array->Length() != 2) SWIG_Error(SWIG_TypeError, "Illegal argument for complex: must be array[2].");
double re, im;
int res;
res = SWIG_AsVal(double)(array->Get(SWIGV8_CURRENT_CONTEXT(), 0).ToLocalChecked(), &re);
if(!SWIG_IsOK(res)) {
return SWIG_TypeError;
}
res = SWIG_AsVal(double)(array->Get(SWIGV8_CURRENT_CONTEXT(), 1).ToLocalChecked(), &im);
if(!SWIG_IsOK(res)) {
return SWIG_TypeError;
}
if (val) *val = Constructor(re, im);
return SWIG_OK;
} else if(o->IsNumber()){
double d;
int res = SWIG_AddCast(SWIG_AsVal(double)(o, &d));
if (SWIG_IsOK(res)) {
if (val) *val = Constructor(d, 0.0);
return res;
}
}
return SWIG_TypeError;
}
}
%swig_fromcplx_conv(Type, Real, Imag);
%enddef
/* the float case */
%define %swig_cplxflt_conv(Type, Constructor, Real, Imag)
%fragment(SWIG_AsVal_frag(Type),"header",
fragment=SWIG_AsVal_frag(float)) {
SWIGINTERN int
SWIG_AsVal_dec(Type) (SWIGV8_VALUE o, Type* val)
{
SWIGV8_HANDLESCOPE();
if (o->IsArray()) {
SWIGV8_ARRAY array = SWIGV8_ARRAY::Cast(o);
if(array->Length() != 2) SWIG_Error(SWIG_TypeError, "Illegal argument for complex: must be array[2].");
double re, im;
int res;
res = SWIG_AsVal(double)(array->Get(SWIGV8_CURRENT_CONTEXT(), 0).ToLocalChecked(), &re);
if(!SWIG_IsOK(res)) {
return SWIG_TypeError;
}
res = SWIG_AsVal(double)(array->Get(SWIGV8_CURRENT_CONTEXT(), 1).ToLocalChecked(), &im);
if(!SWIG_IsOK(res)) {
return SWIG_TypeError;
}
if ((-FLT_MAX <= re && re <= FLT_MAX) && (-FLT_MAX <= im && im <= FLT_MAX)) {
if (val) *val = Constructor(%numeric_cast(re, float),
%numeric_cast(im, float));
return SWIG_OK;
} else {
return SWIG_OverflowError;
}
} else if(o->IsNumber()){
float re;
int res = SWIG_AddCast(SWIG_AsVal(float)(o, &re));
if (SWIG_IsOK(res)) {
if (val) *val = Constructor(re, 0.0);
return res;
}
}
return SWIG_TypeError;
}
}
%swig_fromcplx_conv(Type, Real, Imag);
%enddef
#define %swig_cplxflt_convn(Type, Constructor, Real, Imag) \
%swig_cplxflt_conv(Type, Constructor, Real, Imag)
#define %swig_cplxdbl_convn(Type, Constructor, Real, Imag) \
%swig_cplxdbl_conv(Type, Constructor, Real, Imag)