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%module java_prepost
// Test the pre, post attributes for javain typemaps
%include "std_vector.i"
%define VECTOR_DOUBLE_JAVAIN_POST
" int count$javainput = (int)d$javainput.size();
$javainput = new double[count$javainput];
for (int i=0; i<count$javainput; ++i) {
$javainput[i] = d$javainput.get(i);
}"
%enddef
// pre and post in javain typemaps
//%typemap(jtype, nopgcpp=1) std::vector<double> &v "long" // could suppress pgcpp instead of using pgcppname, but not recommended
%typemap(jstype) std::vector<double> &v "double[]"
%typemap(javain, pre=" DoubleVector d$javainput = new DoubleVector();", post=VECTOR_DOUBLE_JAVAIN_POST, pgcppname="d$javainput") std::vector<double> &v
"$javaclassname.getCPtr(d$javainput)"
%apply std::vector<double> & v { std::vector<double> & v2 }
// pre only in javain typemap
//%typemap(jtype, nopgcpp=1) std::vector<double> &vpre "long" // could suppress pgcpp instead of using pgcppname, but not recommended
%typemap(jstype) std::vector<double> &vpre "double[]"
%typemap(javain, pre=" DoubleVector d$javainput = new DoubleVector();\n for (int i=0; i<$javainput.length; ++i) {\n double d = $javainput[i];\n d$javainput.add(d);\n }", pgcppname="d$javainput") std::vector<double> &vpre
"$javaclassname.getCPtr(d$javainput)"
// post only in javain typemap
%typemap(javain, post=" int size = (int)$javainput.size();\n for (int i=0; i<size; ++i) {\n $javainput.set(i, $javainput.get(i)/100);\n }") std::vector<double> &vpost
"$javaclassname.getCPtr($javainput)"
%inline %{
bool globalfunction(std::vector<double> & v) {
v.push_back(0.0);
v.push_back(1.1);
v.push_back(2.2);
return true;
}
struct PrePostTest {
PrePostTest() {
}
PrePostTest(std::vector<double> & v) {
v.push_back(3.3);
v.push_back(4.4);
}
bool method(std::vector<double> & v) {
v.push_back(5.5);
v.push_back(6.6);
return true;
}
static bool staticmethod(std::vector<double> & v) {
v.push_back(7.7);
v.push_back(8.8);
return true;
}
};
// Check pre and post only typemaps and that they coexist okay and that the generated code line spacing looks okay
bool globalfunction2(std::vector<double> & v, std::vector<double> &v2, std::vector<double> & vpre, std::vector<double> & vpost) {
return true;
}
struct PrePost2 {
PrePost2() {
}
PrePost2(std::vector<double> & v, std::vector<double> &v2, std::vector<double> & vpre, std::vector<double> & vpost) {
}
bool method(std::vector<double> & v, std::vector<double> &v2, std::vector<double> & vpre, std::vector<double> & vpost) {
return true;
}
static bool staticmethod(std::vector<double> & v, std::vector<double> &v2, std::vector<double> & vpre, std::vector<double> & vpost) {
return true;
}
};
%}
%template(DoubleVector) std::vector<double>;
// Check pre post constructor helper deals with checked exceptions, InstantiationException is just a random checked exception
%typemap(javain, pre=" if ($javainput == null)\n throw new InstantiationException(\"empty value!!\");", throws="InstantiationException") PrePostTest *
"$javaclassname.getCPtr($javainput)"
%inline %{
struct PrePostThrows {
PrePostThrows(PrePostTest *ppt, bool) {
}
};
%}
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