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/* -----------------------------------------------------------------------------
* enumtypesafe.swg
*
* Include this file in order for C/C++ enums to be wrapped by the so called
* typesafe enum pattern. Each enum has an equivalent Java class named after the
* enum and each enum item is a static instance of this class.
* ----------------------------------------------------------------------------- */
// const enum SWIGTYPE & typemaps
%typemap(jni) const enum SWIGTYPE & "jint"
%typemap(jtype) const enum SWIGTYPE & "int"
%typemap(jstype) const enum SWIGTYPE & "$*javaclassname"
%typemap(in) const enum SWIGTYPE & ($*1_ltype temp)
%{ temp = ($*1_ltype)$input;
$1 = &temp; %}
%typemap(out) const enum SWIGTYPE & %{ $result = (jint)*$1; %}
%typemap(directorout,warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const enum SWIGTYPE &
%{ static $*1_ltype temp = ($*1_ltype)$input;
$result = &temp; %}
%typemap(directorin, descriptor="L$packagepath/$*javaclassname;") const enum SWIGTYPE & "$input = (jint)$1;"
%typemap(javadirectorin) const enum SWIGTYPE & "$*javaclassname.swigToEnum($jniinput)"
%typemap(javadirectorout) const enum SWIGTYPE & "($javacall).swigValue()"
%typecheck(SWIG_TYPECHECK_POINTER) const enum SWIGTYPE & ""
%typemap(throws) const enum SWIGTYPE &
%{ (void)$1;
SWIG_JavaThrowException(jenv, SWIG_JavaRuntimeException, "C++ $1_type exception thrown"); %}
%typemap(javain) const enum SWIGTYPE & "$javainput.swigValue()"
%typemap(javaout) const enum SWIGTYPE & {
return $*javaclassname.swigToEnum($jnicall);
}
// enum SWIGTYPE typemaps
%typemap(jni) enum SWIGTYPE "jint"
%typemap(jtype) enum SWIGTYPE "int"
%typemap(jstype) enum SWIGTYPE "$javaclassname"
%typemap(in) enum SWIGTYPE %{ $1 = ($1_ltype)$input; %}
%typemap(out) enum SWIGTYPE %{ $result = (jint)$1; %}
%typemap(directorout) enum SWIGTYPE %{ $result = ($1_ltype)$input; %}
%typemap(directorin, descriptor="L$packagepath/$javaclassname;") enum SWIGTYPE "$input = (jint) $1;"
%typemap(javadirectorin) enum SWIGTYPE "$javaclassname.swigToEnum($jniinput)"
%typemap(javadirectorout) enum SWIGTYPE "($javacall).swigValue()"
%typecheck(SWIG_TYPECHECK_POINTER) enum SWIGTYPE ""
%typemap(throws) enum SWIGTYPE
%{ (void)$1;
SWIG_JavaThrowException(jenv, SWIG_JavaRuntimeException, "C++ $1_type exception thrown"); %}
%typemap(javain) enum SWIGTYPE "$javainput.swigValue()"
%typemap(javaout) enum SWIGTYPE {
return $javaclassname.swigToEnum($jnicall);
}
// '$static' will be replaced with either 'static' or nothing depending on whether the enum is an inner Java class or not
%typemap(javaclassmodifiers) enum SWIGTYPE "public final $static class"
%typemap(javabase) enum SWIGTYPE ""
%typemap(javacode) enum SWIGTYPE ""
%typemap(javaimports) enum SWIGTYPE ""
%typemap(javainterfaces) enum SWIGTYPE ""
%typemap(javabody) enum SWIGTYPE ""
/*
* The swigToEnum method is used to find the Java enum from a C++ enum integer value. The default one here takes
* advantage of the fact that most enums do not have initial values specified, so the lookup is fast. If initial
* values are specified then a lengthy linear search through all possible enums might occur. Specific typemaps could be
* written to possibly optimise this lookup by taking advantage of characteristics peculiar to the targeted enum.
* The special variable, $enumvalues, is replaced with a comma separated list of all the enum values.
*/
%typemap(javabody) enum SWIGTYPE %{
public final int swigValue() {
return swigValue;
}
public String toString() {
return swigName;
}
public static $javaclassname swigToEnum(int swigValue) {
if (swigValue < swigValues.length && swigValue >= 0 && swigValues[swigValue].swigValue == swigValue)
return swigValues[swigValue];
for (int i = 0; i < swigValues.length; i++)
if (swigValues[i].swigValue == swigValue)
return swigValues[i];
throw new IllegalArgumentException("No enum " + $javaclassname.class + " with value " + swigValue);
}
private $javaclassname(String swigName) {
this.swigName = swigName;
this.swigValue = swigNext++;
}
private $javaclassname(String swigName, int swigValue) {
this.swigName = swigName;
this.swigValue = swigValue;
swigNext = swigValue+1;
}
private $javaclassname(String swigName, $javaclassname swigEnum) {
this.swigName = swigName;
this.swigValue = swigEnum.swigValue;
swigNext = this.swigValue+1;
}
private static $javaclassname[] swigValues = { $enumvalues };
private static int swigNext = 0;
private final int swigValue;
private final String swigName;
%}
%javaenum(typesafe);
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