install swig pkgs

pkgs/share/swig/4.0.2/allkw.swg

+#ifndef __Lib_allkw_swg__
+#define __Lib_allkw_swg__
+
+
+/*  
+  Include all the known keyword warnings.  Very useful for adding test
+  files to the test-suite, or checking if your own library is ok for all
+  the swig supported languages.
+
+  Use as 
+
+    swig -Wallkw ...
+
+  If you add a new language, remember to create a separate languagekw.swg
+  file, and add it here.
+  
+*/
+
+%include <csharp/csharpkw.swg>
+%include <d/dkw.swg>
+%include <go/gokw.swg>
+%include <java/javakw.swg>
+%include <lua/luakw.swg>
+%include <ocaml/ocamlkw.swg>
+%include <perl5/perlkw.swg>
+%include <php/phpkw.swg>
+%include <python/pythonkw.swg>
+%include <r/rkw.swg>
+%include <ruby/rubykw.swg>
+%include <tcl/tclkw.swg>
+
+
+#endif //__Lib_allkw_swg__

pkgs/share/swig/4.0.2/attribute.i

+/* -----------------------------------------------------------------------------
+ * attribute.i
+ *
+ * SWIG library file for implementing attributes.
+ * ----------------------------------------------------------------------------- */
+
+/* we use a simple exception warning here */
+%{
+#include <stdio.h>
+%}
+#define %attribute_exception(code,msg) printf("%s\n",msg)
+
+#ifndef %arg
+#define %arg(x...) x
+#endif
+
+#ifndef %mangle
+#define %mangle(Type...)  #@Type
+#endif
+
+%include <typemaps/attribute.swg>

pkgs/share/swig/4.0.2/carrays.i

+/* -----------------------------------------------------------------------------
+ * carrays.i
+ *
+ * SWIG library file containing macros that can be used to manipulate simple
+ * pointers as arrays.
+ * ----------------------------------------------------------------------------- */
+
+/* -----------------------------------------------------------------------------
+ * %array_functions(TYPE,NAME)
+ *
+ * Generates functions for creating and accessing elements of a C array
+ * (as pointers).  Creates the following functions:
+ *
+ *        TYPE *new_NAME(int nelements)
+ *        void delete_NAME(TYPE *);
+ *        TYPE NAME_getitem(TYPE *, int index);
+ *        void NAME_setitem(TYPE *, int index, TYPE value);
+ * 
+ * ----------------------------------------------------------------------------- */
+
+%define %array_functions(TYPE,NAME)
+%{
+static TYPE *new_##NAME(int nelements) { %}
+#ifdef __cplusplus
+%{  return new TYPE[nelements](); %}
+#else
+%{  return (TYPE *) calloc(nelements,sizeof(TYPE)); %}
+#endif
+%{}
+
+static void delete_##NAME(TYPE *ary) { %}
+#ifdef __cplusplus
+%{  delete [] ary; %}
+#else
+%{  free(ary); %}
+#endif
+%{}
+
+static TYPE NAME##_getitem(TYPE *ary, int index) {
+    return ary[index];
+}
+static void NAME##_setitem(TYPE *ary, int index, TYPE value) {
+    ary[index] = value;
+}
+%}
+
+TYPE *new_##NAME(int nelements);
+void delete_##NAME(TYPE *ary);
+TYPE NAME##_getitem(TYPE *ary, int index);
+void NAME##_setitem(TYPE *ary, int index, TYPE value);
+
+%enddef
+
+
+/* -----------------------------------------------------------------------------
+ * %array_class(TYPE,NAME)
+ *
+ * Generates a class wrapper around a C array.  The class has the following
+ * interface:
+ *
+ *          struct NAME {
+ *              NAME(int nelements);
+ *             ~NAME();
+ *              TYPE getitem(int index);
+ *              void setitem(int index, TYPE value);
+ *              TYPE * cast();
+ *              static NAME *frompointer(TYPE *t);
+  *         }
+ *
+ * ----------------------------------------------------------------------------- */
+
+%define %array_class(TYPE,NAME)
+%{
+typedef TYPE NAME;
+%}
+typedef struct {
+  /* Put language specific enhancements here */
+} NAME;
+
+%extend NAME {
+
+#ifdef __cplusplus
+NAME(int nelements) {
+  return new TYPE[nelements]();
+}
+~NAME() {
+  delete [] self;
+}
+#else
+NAME(int nelements) {
+  return (TYPE *) calloc(nelements,sizeof(TYPE));
+}
+~NAME() {
+  free(self);
+}
+#endif
+
+TYPE getitem(int index) {
+  return self[index];
+}
+void setitem(int index, TYPE value) {
+  self[index] = value;
+}
+TYPE * cast() {
+  return self;
+}
+static NAME *frompointer(TYPE *t) {
+  return (NAME *) t;
+}
+
+};
+
+%types(NAME = TYPE);
+
+%enddef
+

pkgs/share/swig/4.0.2/cdata.i

+/* -----------------------------------------------------------------------------
+ * cdata.i
+ *
+ * SWIG library file containing macros for manipulating raw C data as strings.
+ * ----------------------------------------------------------------------------- */
+
+%{
+typedef struct SWIGCDATA {
+    char *data;
+    int   len;
+} SWIGCDATA;
+%}
+
+/* -----------------------------------------------------------------------------
+ * Typemaps for returning binary data
+ * ----------------------------------------------------------------------------- */
+
+#if SWIGGUILE
+%typemap(out) SWIGCDATA {
+   $result = scm_from_locale_stringn($1.data,$1.len);
+}
+%typemap(in) (const void *indata, int inlen) = (char *STRING, int LENGTH);
+
+#elif SWIGPHP7
+
+%typemap(out) SWIGCDATA {
+  ZVAL_STRINGL($result, $1.data, $1.len);
+}
+%typemap(in) (const void *indata, int inlen) = (char *STRING, int LENGTH);
+
+#elif SWIGJAVA
+
+%apply (char *STRING, int LENGTH) { (const void *indata, int inlen) }
+%typemap(jni) SWIGCDATA "jbyteArray"
+%typemap(jtype) SWIGCDATA "byte[]"
+%typemap(jstype) SWIGCDATA "byte[]"
+%fragment("SWIG_JavaArrayOutCDATA", "header") {
+static jbyteArray SWIG_JavaArrayOutCDATA(JNIEnv *jenv, char *result, jsize sz) {
+  jbyte *arr;
+  int i;
+  jbyteArray jresult = JCALL1(NewByteArray, jenv, sz);
+  if (!jresult)
+    return NULL;
+  arr = JCALL2(GetByteArrayElements, jenv, jresult, 0);
+  if (!arr)
+    return NULL;
+  for (i=0; i<sz; i++)
+    arr[i] = (jbyte)result[i];
+  JCALL3(ReleaseByteArrayElements, jenv, jresult, arr, 0);
+  return jresult;
+}
+}
+%typemap(out, fragment="SWIG_JavaArrayOutCDATA") SWIGCDATA
+%{$result = SWIG_JavaArrayOutCDATA(jenv, (char *)$1.data, $1.len); %}
+%typemap(javaout) SWIGCDATA {
+    return $jnicall;
+  }
+
+#endif
+
+
+/* -----------------------------------------------------------------------------
+ * %cdata(TYPE [, NAME]) 
+ *
+ * Convert raw C data to a binary string.
+ * ----------------------------------------------------------------------------- */
+
+%define %cdata(TYPE,NAME...)
+
+%insert("header") {
+#if #NAME == ""
+static SWIGCDATA cdata_##TYPE(TYPE *ptr, int nelements) {
+#else
+static SWIGCDATA cdata_##NAME(TYPE *ptr, int nelements) {
+#endif
+   SWIGCDATA d;
+   d.data = (char *) ptr;
+#if #TYPE != "void"
+   d.len  = nelements*sizeof(TYPE);
+#else
+   d.len  = nelements;
+#endif
+   return d;
+}
+}
+
+%typemap(default) int nelements "$1 = 1;"
+
+#if #NAME == ""
+SWIGCDATA cdata_##TYPE(TYPE *ptr, int nelements);
+#else
+SWIGCDATA cdata_##NAME(TYPE *ptr, int nelements);
+#endif
+%enddef
+
+%typemap(default) int nelements;
+
+%rename(cdata) ::cdata_void(void *ptr, int nelements);
+
+%cdata(void);
+
+/* Memory move function. Due to multi-argument typemaps this appears to be wrapped as
+void memmove(void *data, const char *s); */
+void memmove(void *data, const void *indata, int inlen);

pkgs/share/swig/4.0.2/cmalloc.i

+/* -----------------------------------------------------------------------------
+ * cmalloc.i
+ *
+ * SWIG library file containing macros that can be used to create objects using
+ * the C malloc function.
+ * ----------------------------------------------------------------------------- */
+
+%{
+#include <stdlib.h>
+%}
+
+/* %malloc(TYPE [, NAME = TYPE])
+   %calloc(TYPE [, NAME = TYPE])
+   %realloc(TYPE [, NAME = TYPE])
+   %free(TYPE [, NAME = TYPE])
+   %allocators(TYPE [,NAME = TYPE])
+
+   Creates functions for allocating/reallocating memory.
+
+   TYPE *malloc_NAME(int nbytes = sizeof(TYPE);
+   TYPE *calloc_NAME(int nobj=1, int size=sizeof(TYPE));
+   TYPE *realloc_NAME(TYPE *ptr, int nbytes);
+   void free_NAME(TYPE *ptr);
+
+*/
+
+%define %malloc(TYPE,NAME...)
+#if #NAME != ""
+%rename(malloc_##NAME) ::malloc(int nbytes);
+#else
+%rename(malloc_##TYPE) ::malloc(int nbytes);
+#endif
+
+#if #TYPE != "void"
+%typemap(default) int nbytes "$1 = (int) sizeof(TYPE);"
+#endif
+TYPE *malloc(int nbytes);
+%typemap(default) int nbytes;
+%enddef
+
+%define %calloc(TYPE,NAME...)
+#if #NAME != ""
+%rename(calloc_##NAME) ::calloc(int nobj, int sz);
+#else
+%rename(calloc_##TYPE) ::calloc(int nobj, int sz);
+#endif
+#if #TYPE != "void"
+%typemap(default) int sz "$1 = (int) sizeof(TYPE);"
+#else
+%typemap(default) int sz "$1 = 1;"
+#endif
+%typemap(default) int nobj "$1 = 1;"
+TYPE *calloc(int nobj, int sz);
+%typemap(default) int sz;
+%typemap(default) int nobj;
+%enddef
+
+%define %realloc(TYPE,NAME...)
+%insert("header") {
+#if #NAME != ""
+TYPE *realloc_##NAME(TYPE *ptr, int nitems)
+#else
+TYPE *realloc_##TYPE(TYPE *ptr, int nitems)
+#endif
+{
+#if #TYPE != "void"
+return (TYPE *) realloc(ptr, nitems*sizeof(TYPE));
+#else
+return (TYPE *) realloc(ptr, nitems);
+#endif
+}
+}
+#if #NAME != ""
+TYPE *realloc_##NAME(TYPE *ptr, int nitems);
+#else
+TYPE *realloc_##TYPE(TYPE *ptr, int nitems);
+#endif
+%enddef
+
+%define %free(TYPE,NAME...)
+#if #NAME != ""
+%rename(free_##NAME) ::free(TYPE *ptr);
+#else
+%rename(free_##TYPE) ::free(TYPE *ptr);
+#endif
+void free(TYPE *ptr);
+%enddef
+
+%define %sizeof(TYPE,NAME...)
+#if #NAME != ""
+%constant int sizeof_##NAME = sizeof(TYPE);
+#else
+%constant int sizeof_##TYPE = sizeof(TYPE);
+#endif
+%enddef
+
+%define %allocators(TYPE,NAME...)
+%malloc(TYPE,NAME)
+%calloc(TYPE,NAME)
+%realloc(TYPE,NAME)
+%free(TYPE,NAME)
+#if #TYPE != "void"
+%sizeof(TYPE,NAME)
+#endif
+%enddef
+
+
+
+
+

pkgs/share/swig/4.0.2/constraints.i

+/* -----------------------------------------------------------------------------
+ * constraints.i
+ *
+ * SWIG constraints library.
+ *
+ * SWIG library file containing typemaps for implementing various kinds of 
+ * constraints.  Depends upon the SWIG exception library for generating
+ * errors in a language-independent manner.
+ * ----------------------------------------------------------------------------- */
+
+#ifdef AUTODOC
+%text %{
+%include <constraints.i>
+
+This library provides support for applying constraints to function
+arguments.  Using a constraint, you can restrict arguments to be
+positive numbers, non-NULL pointers, and so on.   The following
+constraints are available :
+
+      Number  POSITIVE        - Positive number (not zero)
+      Number  NEGATIVE        - Negative number (not zero)
+      Number  NONZERO         - Nonzero number
+      Number  NONNEGATIVE     - Positive number (including zero)
+      Number  NONPOSITIVE     - Negative number (including zero)
+      Pointer NONNULL         - Non-NULL pointer
+      Pointer ALIGN8          - 8-byte aligned pointer
+      Pointer ALIGN4          - 4-byte aligned pointer
+      Pointer ALIGN2          - 2-byte aligned pointer
+
+To use the constraints, you need to "apply" them to specific
+function arguments in your code.  This is done using the %apply
+directive.   For example :
+
+  %apply Number NONNEGATIVE { double nonneg };
+  double sqrt(double nonneg);         // Name of argument must match
+  
+  %apply Pointer NONNULL { void *ptr };
+  void *malloc(int POSITIVE);       // May return a NULL pointer
+  void free(void *ptr);             // May not accept a NULL pointer
+
+Any function argument of the type you specify with the %apply directive
+will be checked with the appropriate constraint.   Multiple types may
+be specified as follows :
+
+  %apply Pointer NONNULL { void *, Vector *, List *, double *};
+
+In this case, all of the types listed would be checked for non-NULL 
+pointers.
+
+The common datatypes of int, short, long, unsigned int, unsigned long,
+unsigned short, unsigned char, signed char, float, and double can be
+checked without using the %apply directive by simply using the 
+constraint name as the parameter name. For example :
+
+  double sqrt(double NONNEGATIVE);
+  double log(double POSITIVE);
+
+If you have used typedef to change type-names, you can also do this :
+
+  %apply double { Real };       // Make everything defined for doubles
+                                // work for Reals.
+  Real sqrt(Real NONNEGATIVE);
+  Real log(Real POSITIVE);
+
+%}
+#endif
+
+%include <exception.i>
+
+#ifdef SWIGCSHARP
+// Required attribute for C# exception handling
+#define SWIGCSHARPCANTHROW , canthrow=1
+#else
+#define SWIGCSHARPCANTHROW
+#endif
+
+
+// Positive numbers
+
+%typemap(check SWIGCSHARPCANTHROW) 
+                int               POSITIVE,
+                short             POSITIVE,
+                long              POSITIVE,
+                unsigned int      POSITIVE,
+                unsigned short    POSITIVE,
+                unsigned long     POSITIVE,
+                signed char       POSITIVE,
+                unsigned char     POSITIVE,
+                float             POSITIVE,
+                double            POSITIVE,
+                Number            POSITIVE
+{
+  if ($1 <= 0) {
+    SWIG_exception(SWIG_ValueError,"Expected a positive value.");
+  }
+}
+
+// Negative numbers
+
+%typemap(check SWIGCSHARPCANTHROW) 
+                int               NEGATIVE,
+                short             NEGATIVE,
+                long              NEGATIVE,
+                unsigned int      NEGATIVE,
+                unsigned short    NEGATIVE,
+                unsigned long     NEGATIVE,
+                signed char       NEGATIVE,
+                unsigned char     NEGATIVE,
+                float             NEGATIVE,
+                double            NEGATIVE,
+                Number            NEGATIVE
+{
+  if ($1 >= 0) {
+    SWIG_exception(SWIG_ValueError,"Expected a negative value.");
+  }
+}
+
+// Nonzero numbers
+
+%typemap(check SWIGCSHARPCANTHROW) 
+                int               NONZERO,
+                short             NONZERO,
+                long              NONZERO,
+                unsigned int      NONZERO,
+                unsigned short    NONZERO,
+                unsigned long     NONZERO,
+                signed char       NONZERO,
+                unsigned char     NONZERO,
+                float             NONZERO,
+                double            NONZERO,
+                Number            NONZERO
+{
+  if ($1 == 0) {
+    SWIG_exception(SWIG_ValueError,"Expected a nonzero value.");
+  }
+}
+
+// Nonnegative numbers
+
+%typemap(check SWIGCSHARPCANTHROW) 
+                int               NONNEGATIVE,
+                short             NONNEGATIVE,
+                long              NONNEGATIVE,
+                unsigned int      NONNEGATIVE,
+                unsigned short    NONNEGATIVE,
+                unsigned long     NONNEGATIVE,
+                signed char       NONNEGATIVE,
+                unsigned char     NONNEGATIVE,
+                float             NONNEGATIVE,
+                double            NONNEGATIVE,
+                Number            NONNEGATIVE
+{
+  if ($1 < 0) {
+    SWIG_exception(SWIG_ValueError,"Expected a non-negative value.");
+  }
+}
+
+// Nonpositive numbers
+
+%typemap(check SWIGCSHARPCANTHROW) 
+                int               NONPOSITIVE,
+                short             NONPOSITIVE,
+                long              NONPOSITIVE,
+                unsigned int      NONPOSITIVE,
+                unsigned short    NONPOSITIVE,
+                unsigned long     NONPOSITIVE,
+                signed char       NONPOSITIVE,
+                unsigned char     NONPOSITIVE,
+                float             NONPOSITIVE,
+                double            NONPOSITIVE,
+                Number            NONPOSITIVE
+{
+  if ($1 > 0) {
+    SWIG_exception(SWIG_ValueError,"Expected a non-positive value.");
+  }
+}
+                
+// Non-NULL pointer
+
+%typemap(check SWIGCSHARPCANTHROW) 
+                void *            NONNULL,
+                Pointer           NONNULL
+{
+  if (!$1) {
+    SWIG_exception(SWIG_ValueError,"Received a NULL pointer.");
+  }
+}
+
+// Aligned pointers
+
+%typemap(check SWIGCSHARPCANTHROW) 
+                void *            ALIGN8,
+                Pointer           ALIGN8
+{
+   unsigned long long tmp;
+   tmp = (unsigned long long) $1;
+   if (tmp & 7) {
+     SWIG_exception(SWIG_ValueError,"Pointer must be 8-byte aligned.");
+   }
+}
+
+%typemap(check SWIGCSHARPCANTHROW) 
+                void *            ALIGN4,
+                Pointer           ALIGN4
+{
+   unsigned long long tmp;
+   tmp = (unsigned long long) $1;
+   if (tmp & 3) {
+     SWIG_exception(SWIG_ValueError,"Pointer must be 4-byte aligned.");
+   }
+}
+
+%typemap(check SWIGCSHARPCANTHROW) 
+                void *            ALIGN2,
+                Pointer           ALIGN2
+{
+   unsigned long long tmp;
+   tmp = (unsigned long long) $1;
+   if (tmp & 1) {
+     SWIG_exception(SWIG_ValueError,"Pointer must be 2-byte aligned.");
+   }
+}
+
+

pkgs/share/swig/4.0.2/cpointer.i

+/* -----------------------------------------------------------------------------
+ * cpointer.i
+ *
+ * SWIG library file containing macros that can be used to manipulate simple
+ * pointer objects.
+ * ----------------------------------------------------------------------------- */
+
+/* -----------------------------------------------------------------------------
+ * %pointer_class(type,name)
+ *
+ * Places a simple proxy around a simple type like 'int', 'float', or whatever.
+ * The proxy provides this interface:
+ *
+ *       class type {
+ *       public:
+ *           type();
+ *          ~type();
+ *           type value();
+ *           void assign(type value);
+ *       };
+ *         
+ * Example:
+ *
+ *    %pointer_class(int, intp);
+ *
+ *    int add(int *x, int *y) { return *x + *y; }
+ *
+ * In python (with proxies)
+ *
+ *    >>> a = intp()
+ *    >>> a.assign(10)
+ *    >>> a.value()
+ *    10
+ *    >>> b = intp()
+ *    >>> b.assign(20)
+ *    >>> print add(a,b)
+ *    30
+ *
+ * As a general rule, this macro should not be used on class/structures that
+ * are already defined in the interface.
+ * ----------------------------------------------------------------------------- */
+
+
+%define %pointer_class(TYPE, NAME)
+%{
+typedef TYPE NAME;
+%}
+
+typedef struct {
+} NAME;
+
+%extend NAME {
+#ifdef __cplusplus
+NAME() {
+  return new TYPE();
+}
+~NAME() {
+  if ($self) delete $self;
+}
+#else
+NAME() {
+  return (TYPE *) calloc(1,sizeof(TYPE));
+}
+~NAME() {
+  if ($self) free($self);
+}
+#endif
+}
+
+%extend NAME {
+
+void assign(TYPE value) {
+  *$self = value;
+}
+TYPE value() {
+  return *$self;
+}
+TYPE * cast() {
+  return $self;
+}
+static NAME * frompointer(TYPE *t) {
+  return (NAME *) t;
+}
+
+}
+
+%types(NAME = TYPE);
+
+%enddef
+
+/* ----------------------------------------------------------------------------- 
+ * %pointer_functions(type,name)
+ *
+ * Create functions for allocating/deallocating pointers.   This can be used
+ * if you don't want to create a proxy class or if the pointer is complex.
+ *
+ *    %pointer_functions(int, intp)
+ *
+ *    int add(int *x, int *y) { return *x + *y; }
+ *
+ * In python (with proxies)
+ *
+ *    >>> a = copy_intp(10)
+ *    >>> intp_value(a)
+ *    10
+ *    >>> b = new_intp()
+ *    >>> intp_assign(b,20)
+ *    >>> print add(a,b)
+ *    30
+ *    >>> delete_intp(a)
+ *    >>> delete_intp(b)
+ * 
+ * ----------------------------------------------------------------------------- */
+
+%define %pointer_functions(TYPE,NAME)
+%{
+static TYPE *new_##NAME() { %}
+#ifdef __cplusplus
+%{  return new TYPE(); %}
+#else
+%{  return (TYPE *) calloc(1,sizeof(TYPE)); %}
+#endif
+%{}
+
+static TYPE *copy_##NAME(TYPE value) { %}
+#ifdef __cplusplus
+%{  return new TYPE(value); %}
+#else
+%{  TYPE *obj = (TYPE *) calloc(1,sizeof(TYPE));
+  *obj = value;
+  return obj; %}
+#endif
+%{}
+
+static void delete_##NAME(TYPE *obj) { %}
+#ifdef __cplusplus
+%{  if (obj) delete obj; %}
+#else
+%{  if (obj) free(obj); %}
+#endif
+%{}
+
+static void NAME ##_assign(TYPE *obj, TYPE value) {
+  *obj = value;
+}
+
+static TYPE NAME ##_value(TYPE *obj) {
+  return *obj;
+}
+%}
+
+TYPE *new_##NAME();
+TYPE *copy_##NAME(TYPE value);
+void  delete_##NAME(TYPE *obj);
+void  NAME##_assign(TYPE *obj, TYPE value);
+TYPE  NAME##_value(TYPE *obj);
+
+%enddef
+
+/* -----------------------------------------------------------------------------
+ * %pointer_cast(type1,type2,name)
+ *
+ * Generates a pointer casting function.
+ * ----------------------------------------------------------------------------- */
+
+%define %pointer_cast(TYPE1,TYPE2,NAME)
+%inline %{
+TYPE2 NAME(TYPE1 x) {
+   return (TYPE2) x;
+}
+%}
+%enddef
+
+
+
+
+
+
+
+

pkgs/share/swig/4.0.2/csharp/arrays_csharp.i

+/* -----------------------------------------------------------------------------
+ * arrays_csharp.i
+ *
+ * This file contains a two approaches to marshaling arrays. The first uses
+ * default p/invoke marshaling and the second uses pinning of the arrays.
+ *
+ * Default marshaling approach
+ * ----------------------------
+ * Array typemaps using default p/invoke marshaling. The data is copied to a separately
+ * allocated buffer when passing over the managed-native boundary.
+ * 
+ * There are separate typemaps for in, out and inout arrays to enable avoiding 
+ * unnecessary copying.
+ * 
+ * Example usage:
+ *
+ *   %include "arrays_csharp.i"
+ *   %apply int INPUT[]  { int* sourceArray }
+ *   %apply int OUTPUT[] { int* targetArray }
+ *   void myArrayCopy( int* sourceArray, int* targetArray, int nitems );
+ *
+ *   %apply int INOUT[] { int* array1, int *array2 }
+ *   void myArraySwap( int* array1, int* array2, int nitems );
+ *
+ * If handling large arrays you should consider using the pinning array typemaps
+ * described next.
+ *
+ * Pinning approach
+ * ----------------
+ * Array typemaps using pinning. These typemaps pin the managed array given
+ * as parameter and pass a pointer to it to the c/c++ side. This is very
+ * efficient as no copying is done (unlike in the default array marshaling),
+ * but it makes garbage collection more difficult. When considering using
+ * these typemaps, think carefully whether you have callbacks that may cause
+ * the control to re-enter the managed side from within the call (and produce
+ * garbage for the gc) or whether other threads may produce enough garbage to 
+ * trigger gc while the call is being executed. In those cases it may be
+ * wiser to use the default marshaling typemaps.
+ * 
+ * Please note that when using fixed arrays, you have to mark your corresponding 
+ * module class method unsafe using 
+ * %csmethodmodifiers "public unsafe"
+ * (the visibility of the method is up to you).
+ *
+ * Example usage:
+ *
+ *   %include "arrays_csharp.i"
+ *   %apply int FIXED[] { int* sourceArray, int *targetArray }
+ *   %csmethodmodifiers myArrayCopy "public unsafe";
+ *   void myArrayCopy( int *sourceArray, int* targetArray, int nitems );
+ *
+ * ----------------------------------------------------------------------------- */
+
+%define CSHARP_ARRAYS( CTYPE, CSTYPE )
+
+// input only arrays
+
+%typemap(ctype)   CTYPE INPUT[] "CTYPE*"
+%typemap(cstype)  CTYPE INPUT[] "CSTYPE[]"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.In, global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPArray)]") CTYPE INPUT[] "CSTYPE[]"
+%typemap(csin)    CTYPE INPUT[] "$csinput"
+
+%typemap(in)      CTYPE INPUT[] "$1 = $input;"
+%typemap(freearg) CTYPE INPUT[] ""
+%typemap(argout)  CTYPE INPUT[] ""
+
+// output only arrays
+
+%typemap(ctype)   CTYPE OUTPUT[] "CTYPE*"
+%typemap(cstype)  CTYPE OUTPUT[] "CSTYPE[]"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.Out, global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPArray)]") CTYPE OUTPUT[] "CSTYPE[]"
+%typemap(csin)    CTYPE OUTPUT[] "$csinput"
+
+%typemap(in)      CTYPE OUTPUT[] "$1 = $input;"
+%typemap(freearg) CTYPE OUTPUT[] ""
+%typemap(argout)  CTYPE OUTPUT[] ""
+
+// inout arrays
+
+%typemap(ctype)   CTYPE INOUT[] "CTYPE*"
+%typemap(cstype)  CTYPE INOUT[] "CSTYPE[]"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.In, global::System.Runtime.InteropServices.Out, global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPArray)]") CTYPE INOUT[] "CSTYPE[]"
+%typemap(csin)    CTYPE INOUT[] "$csinput"
+
+%typemap(in)      CTYPE INOUT[] "$1 = $input;"
+%typemap(freearg) CTYPE INOUT[] ""
+%typemap(argout)  CTYPE INOUT[] ""
+
+%enddef // CSHARP_ARRAYS
+
+CSHARP_ARRAYS(signed char, sbyte)
+CSHARP_ARRAYS(unsigned char, byte)
+CSHARP_ARRAYS(short, short)
+CSHARP_ARRAYS(unsigned short, ushort)
+CSHARP_ARRAYS(int, int)
+CSHARP_ARRAYS(unsigned int, uint)
+// FIXME - on Unix 64 bit, long is 8 bytes but is 4 bytes on Windows 64 bit.
+//         How can this be handled sensibly?
+//         See e.g. http://www.xml.com/ldd/chapter/book/ch10.html
+CSHARP_ARRAYS(long, int)
+CSHARP_ARRAYS(unsigned long, uint)
+CSHARP_ARRAYS(long long, long)
+CSHARP_ARRAYS(unsigned long long, ulong)
+CSHARP_ARRAYS(float, float)
+CSHARP_ARRAYS(double, double)
+
+// By default C# will marshal bools as 4 bytes
+// UnmanagedType.I1 will change this to 1 byte
+// FIXME - When running on mono ArraySubType appears to be ignored and bools will be marshalled as 4-byte
+// https://github.com/mono/mono/issues/15592
+
+// input only arrays
+%typemap(ctype)   bool INPUT[] "bool*"
+%typemap(cstype)  bool INPUT[] "bool[]"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.In, global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPArray,ArraySubType=System.Runtime.InteropServices.UnmanagedType.I1)]") bool INPUT[] "bool[]"
+%typemap(csin)    bool INPUT[] "$csinput"
+
+%typemap(in)      bool INPUT[] %{
+$1 = $input;
+%}
+%typemap(freearg) bool INPUT[] ""
+%typemap(argout)  bool INPUT[] ""
+
+// output only arrays
+%typemap(ctype)   bool OUTPUT[] "bool*"
+%typemap(cstype)  bool OUTPUT[] "bool[]"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.Out, global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPArray,ArraySubType=System.Runtime.InteropServices.UnmanagedType.I1)]") bool OUTPUT[] "bool[]"
+%typemap(csin)    bool OUTPUT[] "$csinput"
+
+%typemap(in)      bool OUTPUT[] %{
+$1 = $input;
+%}
+%typemap(freearg) bool OUTPUT[] ""
+%typemap(argout)  bool OUTPUT[] ""
+
+// inout arrays
+%typemap(ctype)   bool INOUT[] "bool*"
+%typemap(cstype)  bool INOUT[] "bool[]"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.In, global::System.Runtime.InteropServices.Out, global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPArray,ArraySubType=System.Runtime.InteropServices.UnmanagedType.I1)]") bool INOUT[] "bool[]"
+%typemap(csin)    bool INOUT[] "$csinput"
+
+%typemap(in)      bool INOUT[] %{
+$1 = $input;
+%}
+%typemap(freearg) bool INOUT[] ""
+%typemap(argout)  bool INOUT[] ""
+
+
+%define CSHARP_ARRAYS_FIXED( CTYPE, CSTYPE )
+
+%typemap(ctype)   CTYPE FIXED[] "CTYPE*"
+%typemap(imtype)  CTYPE FIXED[] "global::System.IntPtr"
+%typemap(cstype)  CTYPE FIXED[] "CSTYPE[]"
+%typemap(csin,
+           pre=       "    fixed ( CSTYPE* swig_ptrTo_$csinput = $csinput ) {",
+           terminator="    }") 
+                  CTYPE FIXED[] "(global::System.IntPtr)swig_ptrTo_$csinput"
+
+%typemap(in)      CTYPE FIXED[] "$1 = $input;"
+%typemap(freearg) CTYPE FIXED[] ""
+%typemap(argout)  CTYPE FIXED[] ""
+
+
+%enddef // CSHARP_ARRAYS_FIXED
+
+CSHARP_ARRAYS_FIXED(signed char, sbyte)
+CSHARP_ARRAYS_FIXED(unsigned char, byte)
+CSHARP_ARRAYS_FIXED(short, short)
+CSHARP_ARRAYS_FIXED(unsigned short, ushort)
+CSHARP_ARRAYS_FIXED(int, int)
+CSHARP_ARRAYS_FIXED(unsigned int, uint)
+CSHARP_ARRAYS_FIXED(long, int)
+CSHARP_ARRAYS_FIXED(unsigned long, uint)
+CSHARP_ARRAYS_FIXED(long long, long)
+CSHARP_ARRAYS_FIXED(unsigned long long, ulong)
+CSHARP_ARRAYS_FIXED(float, float)
+CSHARP_ARRAYS_FIXED(double, double)
+CSHARP_ARRAYS_FIXED(bool, bool)
+

pkgs/share/swig/4.0.2/csharp/complex.i

+#ifdef __cplusplus
+%include <std_complex.i>
+#else
+#error C# module only supports complex in C++ mode.
+#endif

pkgs/share/swig/4.0.2/csharp/csharpkw.swg

+#ifndef CSHARP_CSHARPKW_SWG_
+#define CSHARP_CSHARPKW_SWG_
+
+/* Warnings for C# keywords */
+#define CSHARPKW(x) %keywordwarn("'" `x` "' is a C# keyword, renaming to '" `x` "_'",rename="%s_")  `x`
+
+#define CSHARPCLASSKW(x) %keywordwarn("'" `x` "' is a special method name used in the C# wrapper classes, class renamed to '" `x` "_'",%$isclass,rename="%s_") `x`
+
+/*
+   from
+   http://www.jaggersoft.com/csharp_grammar.html#1.7%20Keywords
+
+*/
+
+CSHARPKW(abstract);
+CSHARPKW(as);
+CSHARPKW(base);
+CSHARPKW(bool);
+CSHARPKW(break);
+CSHARPKW(byte);
+CSHARPKW(case);
+CSHARPKW(catch);
+CSHARPKW(char);
+CSHARPKW(checked);
+CSHARPKW(class);
+CSHARPKW(const);
+CSHARPKW(continue);
+CSHARPKW(decimal);
+CSHARPKW(default);
+CSHARPKW(delegate);
+CSHARPKW(do);
+CSHARPKW(double);
+CSHARPKW(else);
+CSHARPKW(enum);
+CSHARPKW(event);
+CSHARPKW(explicit);
+CSHARPKW(extern);
+CSHARPKW(false);
+CSHARPKW(finally);
+CSHARPKW(fixed);
+CSHARPKW(float);
+CSHARPKW(for);
+CSHARPKW(foreach);
+CSHARPKW(goto);
+CSHARPKW(if);
+CSHARPKW(implicit);
+CSHARPKW(in);
+CSHARPKW(int);
+CSHARPKW(interface);
+CSHARPKW(internal);
+CSHARPKW(is);
+CSHARPKW(lock);
+CSHARPKW(long);
+CSHARPKW(namespace);
+CSHARPKW(new);
+CSHARPKW(null);
+CSHARPKW(object);
+CSHARPKW(operator);
+CSHARPKW(out);
+CSHARPKW(override);
+CSHARPKW(params);
+CSHARPKW(private);
+CSHARPKW(protected);
+CSHARPKW(public);
+CSHARPKW(readonly);
+CSHARPKW(ref);
+CSHARPKW(return);
+CSHARPKW(sbyte);
+CSHARPKW(sealed);
+CSHARPKW(short);
+CSHARPKW(sizeof);
+CSHARPKW(stackalloc);
+CSHARPKW(static);
+CSHARPKW(struct);
+CSHARPKW(string);
+CSHARPKW(switch);
+CSHARPKW(this);
+CSHARPKW(throw);
+CSHARPKW(true);
+CSHARPKW(try);
+CSHARPKW(typeof);
+CSHARPKW(uint);
+CSHARPKW(ulong);
+CSHARPKW(unchecked);
+CSHARPKW(unsafe);
+CSHARPKW(ushort);
+CSHARPKW(using);
+CSHARPKW(virtual);
+CSHARPKW(void);
+CSHARPKW(volatile);
+CSHARPKW(while);
+
+CSHARPCLASSKW(delete);
+
+#undef CSHARPKW
+
+#endif //CSHARP_CSHARPKW_SWG_

pkgs/share/swig/4.0.2/csharp/director.swg

+/* -----------------------------------------------------------------------------
+ * director.swg
+ *
+ * This file contains support for director classes so that C# proxy
+ * methods can be called from C++.
+ * ----------------------------------------------------------------------------- */
+
+#if defined(DEBUG_DIRECTOR_OWNED)
+#include <iostream>
+#endif
+#include <string>
+#include <exception>
+
+namespace Swig {
+  /* Director base class - not currently used in C# directors */
+  class Director {
+  };
+
+  /* Base class for director exceptions */
+  class DirectorException : public std::exception {
+  protected:
+    std::string swig_msg;
+
+  public:
+    DirectorException(const char *msg) : swig_msg(msg) {
+    }
+
+    DirectorException(const std::string &msg) : swig_msg(msg) {
+    }
+
+    virtual ~DirectorException() throw() {
+    }
+
+    const char *what() const throw() {
+      return swig_msg.c_str();
+    }
+  };
+
+  /* Pure virtual method exception */
+  class DirectorPureVirtualException : public DirectorException {
+  public:
+    DirectorPureVirtualException(const char *msg) : DirectorException(std::string("Attempt to invoke pure virtual method ") + msg) {
+    }
+
+    static void raise(const char *msg) {
+      throw DirectorPureVirtualException(msg);
+    }
+  };
+}
+

pkgs/share/swig/4.0.2/csharp/enums.swg

+/* -----------------------------------------------------------------------------
+ * enums.swg
+ *
+ * Include this file in order for C/C++ enums to be wrapped by proper C# enums.
+ * Note that the PINVOKE layer handles the enum as an int.
+ * ----------------------------------------------------------------------------- */
+
+// const enum SWIGTYPE & typemaps
+%typemap(ctype) const enum SWIGTYPE & "int"
+%typemap(imtype) const enum SWIGTYPE & "int"
+%typemap(cstype) const enum SWIGTYPE & "$*csclassname"
+
+%typemap(in) const enum SWIGTYPE & ($*1_ltype temp)
+%{ temp = ($*1_ltype)$input; 
+   $1 = &temp; %}
+%typemap(out) const enum SWIGTYPE & %{ $result = (int)*$1; %}
+
+%typemap(directorout,warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const enum SWIGTYPE &
+%{ static $*1_ltype temp = ($*1_ltype)$input; 
+   $result = &temp; %}
+%typemap(directorin) const enum SWIGTYPE & "$input = (int)$1;"
+%typemap(csdirectorin) const enum SWIGTYPE & "($*csclassname)$iminput"
+%typemap(csdirectorout) const enum SWIGTYPE & "(int)$cscall"
+
+%typecheck(SWIG_TYPECHECK_POINTER) const enum SWIGTYPE & ""
+
+%typemap(throws, canthrow=1) const enum SWIGTYPE &
+%{ (void)$1;
+   SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, "C++ $1_type exception thrown");
+   return $null; %}
+
+%typemap(csin) const enum SWIGTYPE & "(int)$csinput"
+%typemap(csout, excode=SWIGEXCODE) const enum SWIGTYPE & {
+    $*csclassname ret = ($*csclassname)$imcall;$excode
+    return ret;
+  }
+
+%typemap(csvarout, excode=SWIGEXCODE2) const enum SWIGTYPE & %{
+    get {
+      $*csclassname ret = ($*csclassname)$imcall;$excode
+      return ret;
+    } %}
+
+
+// enum SWIGTYPE typemaps
+%typemap(ctype) enum SWIGTYPE "int"
+%typemap(imtype) enum SWIGTYPE "int"
+%typemap(cstype) enum SWIGTYPE "$csclassname"
+
+%typemap(in) enum SWIGTYPE %{ $1 = ($1_ltype)$input; %}
+%typemap(out) enum SWIGTYPE %{ $result = (int)$1; %}
+
+%typemap(directorout) enum SWIGTYPE  %{ $result = ($1_ltype)$input; %}
+%typemap(directorin) enum SWIGTYPE "$input = (int)$1;"
+%typemap(csdirectorin) enum SWIGTYPE "($csclassname)$iminput"
+%typemap(csdirectorout) enum SWIGTYPE "(int)$cscall"
+
+%typecheck(SWIG_TYPECHECK_POINTER) enum SWIGTYPE ""
+
+%typemap(throws, canthrow=1) enum SWIGTYPE
+%{ (void)$1;
+   SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, "C++ $1_type exception thrown");
+   return $null; %}
+
+%typemap(csin) enum SWIGTYPE "(int)$csinput"
+%typemap(csout, excode=SWIGEXCODE) enum SWIGTYPE {
+    $csclassname ret = ($csclassname)$imcall;$excode
+    return ret;
+  }
+
+%typemap(csvarout, excode=SWIGEXCODE2) enum SWIGTYPE %{
+    get {
+      $csclassname ret = ($csclassname)$imcall;$excode
+      return ret;
+    } %}
+
+%typemap(csbase)           enum SWIGTYPE ""
+%typemap(csclassmodifiers) enum SWIGTYPE "public enum"
+%typemap(cscode)           enum SWIGTYPE ""
+%typemap(csimports)        enum SWIGTYPE ""
+%typemap(csinterfaces)     enum SWIGTYPE ""
+
+%typemap(csbody) enum SWIGTYPE ""
+
+%csenum(proper);
+

pkgs/share/swig/4.0.2/csharp/enumsimple.swg

+/* -----------------------------------------------------------------------------
+ * enumsimple.swg
+ *
+ * This file provides backwards compatible enum wrapping. SWIG versions 1.3.21
+ * and earlier wrapped global enums with constant integers in the module
+ * class. Enums declared within a C++ class were wrapped by constant integers
+ * in the C# proxy class.
+ * ----------------------------------------------------------------------------- */
+
+// const enum SWIGTYPE & typemaps
+%typemap(ctype) const enum SWIGTYPE & "int"
+%typemap(imtype) const enum SWIGTYPE & "int"
+%typemap(cstype) const enum SWIGTYPE & "int"
+
+%typemap(in) const enum SWIGTYPE & ($*1_ltype temp)
+%{ temp = ($*1_ltype)$input; 
+   $1 = &temp; %}
+%typemap(out) const enum SWIGTYPE & %{ $result = (int)*$1; %}
+
+%typemap(directorout,warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const enum SWIGTYPE &
+%{ static $*1_ltype temp = ($*1_ltype)$input; 
+   $result = &temp; %}
+%typemap(directorin) const enum SWIGTYPE & "$input = (int)$1;"
+%typemap(csdirectorin) const enum SWIGTYPE & "$iminput"
+%typemap(csdirectorout) const enum SWIGTYPE & "$cscall"
+
+%typecheck(SWIG_TYPECHECK_INT32) const enum SWIGTYPE & ""
+
+%typemap(throws, canthrow=1) const enum SWIGTYPE &
+%{ (void)$1;
+   SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, "C++ $1_type exception thrown");
+   return $null; %}
+
+%typemap(csin) const enum SWIGTYPE & "$csinput"
+%typemap(csout, excode=SWIGEXCODE) const enum SWIGTYPE & {
+    int ret = $imcall;$excode
+    return ret;
+  }
+
+%typemap(csvarout, excode=SWIGEXCODE2) const enum SWIGTYPE & %{
+    get {
+      int ret = $imcall;$excode
+      return ret;
+    } %}
+
+
+// enum SWIGTYPE typemaps
+%typemap(ctype) enum SWIGTYPE "int"
+%typemap(imtype) enum SWIGTYPE "int"
+%typemap(cstype) enum SWIGTYPE "int"
+
+%typemap(in) enum SWIGTYPE %{ $1 = ($1_ltype)$input; %}
+%typemap(out) enum SWIGTYPE %{ $result = (int)$1; %}
+
+%typemap(directorout) enum SWIGTYPE  %{ $result = ($1_ltype)$input; %}
+%typemap(directorin) enum SWIGTYPE "$input = (int)$1;"
+%typemap(csdirectorin) enum SWIGTYPE "$iminput"
+%typemap(csdirectorout) enum SWIGTYPE "$cscall"
+
+%typecheck(SWIG_TYPECHECK_INT32) enum SWIGTYPE ""
+
+%typemap(throws, canthrow=1) enum SWIGTYPE
+%{ (void)$1;
+   SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, "C++ $1_type exception thrown");
+   return $null; %}
+
+%typemap(csin) enum SWIGTYPE "$csinput"
+%typemap(csout, excode=SWIGEXCODE) enum SWIGTYPE {
+    int ret = $imcall;$excode
+    return ret;
+  }
+
+%typemap(csvarout, excode=SWIGEXCODE2) enum SWIGTYPE %{
+    get {
+      int ret = $imcall;$excode
+      return ret;
+    } %}
+
+%typemap(csbase)           enum SWIGTYPE ""
+%typemap(csclassmodifiers) enum SWIGTYPE ""
+%typemap(cscode)           enum SWIGTYPE ""
+%typemap(csimports)        enum SWIGTYPE ""
+%typemap(csinterfaces)     enum SWIGTYPE ""
+
+%typemap(csbody) enum SWIGTYPE ""
+
+%csenum(simple);
+

pkgs/share/swig/4.0.2/csharp/enumtypesafe.swg

+/* -----------------------------------------------------------------------------
+ * 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 C# class named after the
+ * enum and each enum item is a static instance of this class.
+ * ----------------------------------------------------------------------------- */
+
+// const enum SWIGTYPE & typemaps
+%typemap(ctype) const enum SWIGTYPE & "int"
+%typemap(imtype) const enum SWIGTYPE & "int"
+%typemap(cstype) const enum SWIGTYPE & "$*csclassname"
+
+%typemap(in) const enum SWIGTYPE & ($*1_ltype temp)
+%{ temp = ($*1_ltype)$input; 
+   $1 = &temp; %}
+%typemap(out) const enum SWIGTYPE & %{ $result = (int)*$1; %}
+
+%typemap(directorout,warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const enum SWIGTYPE &
+%{ static $*1_ltype temp = ($*1_ltype)$input; 
+   $result = &temp; %}
+%typemap(directorin) const enum SWIGTYPE & "$input = (int)$1;"
+%typemap(csdirectorin) const enum SWIGTYPE & "$*csclassname.swigToEnum($iminput)"
+%typemap(csdirectorout) const enum SWIGTYPE & "$cscall.swigValue"
+
+%typecheck(SWIG_TYPECHECK_POINTER) const enum SWIGTYPE & ""
+
+%typemap(throws, canthrow=1) const enum SWIGTYPE &
+%{ (void)$1;
+   SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, "C++ $1_type exception thrown");
+   return $null; %}
+
+%typemap(csin) const enum SWIGTYPE & "$csinput.swigValue"
+%typemap(csout, excode=SWIGEXCODE) const enum SWIGTYPE & {
+    $*csclassname ret = $*csclassname.swigToEnum($imcall);$excode
+    return ret;
+  }
+
+%typemap(csvarout, excode=SWIGEXCODE2) const enum SWIGTYPE & %{
+    get {
+      $*csclassname ret = $*csclassname.swigToEnum($imcall);$excode
+      return ret;
+    } %}
+
+
+// enum SWIGTYPE typemaps
+%typemap(ctype) enum SWIGTYPE "int"
+%typemap(imtype) enum SWIGTYPE "int"
+%typemap(cstype) enum SWIGTYPE "$csclassname"
+
+%typemap(in) enum SWIGTYPE %{ $1 = ($1_ltype)$input; %}
+%typemap(out) enum SWIGTYPE %{ $result = (int)$1; %}
+
+%typemap(directorout) enum SWIGTYPE  %{ $result = ($1_ltype)$input; %}
+%typemap(directorin) enum SWIGTYPE "$input = (int)$1;"
+%typemap(csdirectorin) enum SWIGTYPE "$csclassname.swigToEnum($iminput)"
+%typemap(csdirectorout) enum SWIGTYPE "$cscall.swigValue"
+
+%typecheck(SWIG_TYPECHECK_POINTER) enum SWIGTYPE ""
+
+%typemap(throws, canthrow=1) enum SWIGTYPE
+%{ (void)$1;
+   SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, "C++ $1_type exception thrown");
+   return $null; %}
+
+%typemap(csin) enum SWIGTYPE "$csinput.swigValue"
+%typemap(csout, excode=SWIGEXCODE) enum SWIGTYPE {
+    $csclassname ret = $csclassname.swigToEnum($imcall);$excode
+    return ret;
+  }
+
+%typemap(csvarout, excode=SWIGEXCODE2) enum SWIGTYPE %{
+    get {
+      $csclassname ret = $csclassname.swigToEnum($imcall);$excode
+      return ret;
+    } %}
+
+%typemap(csbase)           enum SWIGTYPE ""
+%typemap(csclassmodifiers) enum SWIGTYPE "public sealed class"
+%typemap(cscode)           enum SWIGTYPE ""
+%typemap(csimports)        enum SWIGTYPE ""
+%typemap(csinterfaces)     enum SWIGTYPE ""
+
+/*
+ * The swigToEnum method is used to find the C# 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(csbody) enum SWIGTYPE %{
+  public readonly int swigValue;
+
+  public static $csclassname 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 global::System.ArgumentOutOfRangeException("No enum $csclassname with value " + swigValue);
+  }
+
+  public override string ToString() {
+    return swigName;
+  }
+
+  private $csclassname(string swigName) {
+    this.swigName = swigName;
+    this.swigValue = swigNext++;
+  }
+
+  private $csclassname(string swigName, int swigValue) {
+    this.swigName = swigName;
+    this.swigValue = swigValue;
+    swigNext = swigValue+1;
+  }
+
+  private $csclassname(string swigName, $csclassname swigEnum) {
+    this.swigName = swigName;
+    this.swigValue = swigEnum.swigValue;
+    swigNext = this.swigValue+1;
+  }
+
+  private static $csclassname[] swigValues = { $enumvalues };
+  private static int swigNext = 0;
+  private readonly string swigName;
+%}
+
+%csenum(typesafe);
+

pkgs/share/swig/4.0.2/csharp/std_array.i

+/* -----------------------------------------------------------------------------
+ * std_array.i
+ *
+ * SWIG typemaps for std::array<T, N>
+ * C# implementation
+ * The C# wrapper is made to look and feel like a C# System.Collections.Generic.IReadOnlyList<> collection.
+ * ----------------------------------------------------------------------------- */
+
+%{
+#include <algorithm>
+#include <array>
+#include <stdexcept>
+%}
+
+%include <std_common.i>
+
+
+%define SWIG_STD_ARRAY_INTERNAL(T, N)
+%typemap(csinterfaces) std::array< T, N > "global::System.IDisposable, global::System.Collections.IEnumerable\n    , global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)>\n";
+%proxycode %{
+  public $csclassname(global::System.Collections.ICollection c) : this() {
+    if (c == null)
+      throw new global::System.ArgumentNullException("c");
+    int end = global::System.Math.Min(this.Count, c.Count);
+    int i = 0;
+    foreach ($typemap(cstype, T) elem in c) {
+      if (i >= end)
+        break;
+      this[i++] = elem;
+    }
+  }
+
+  public int Count {
+    get {
+      return (int)size();
+    }
+  }
+
+  public $typemap(cstype, T) this[int index]  {
+    get {
+      return getitem(index);
+    }
+    set {
+      setitem(index, value);
+    }
+  }
+
+  public bool IsEmpty {
+    get {
+      return empty();
+    }
+  }
+
+  public void CopyTo($typemap(cstype, T)[] array)
+  {
+    CopyTo(0, array, 0, this.Count);
+  }
+
+  public void CopyTo($typemap(cstype, T)[] array, int arrayIndex)
+  {
+    CopyTo(0, array, arrayIndex, this.Count);
+  }
+
+  public void CopyTo(int index, $typemap(cstype, T)[] array, int arrayIndex, int count)
+  {
+    if (array == null)
+      throw new global::System.ArgumentNullException("array");
+    if (index < 0)
+      throw new global::System.ArgumentOutOfRangeException("index", "Value is less than zero");
+    if (arrayIndex < 0)
+      throw new global::System.ArgumentOutOfRangeException("arrayIndex", "Value is less than zero");
+    if (count < 0)
+      throw new global::System.ArgumentOutOfRangeException("count", "Value is less than zero");
+    if (array.Rank > 1)
+      throw new global::System.ArgumentException("Multi dimensional array.", "array");
+    if (index+count > this.Count || arrayIndex+count > array.Length)
+      throw new global::System.ArgumentException("Number of elements to copy is too large.");
+    for (int i=0; i<count; i++)
+      array.SetValue(getitemcopy(index+i), arrayIndex+i);
+  }
+
+  global::System.Collections.Generic.IEnumerator<$typemap(cstype, T)> global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)>.GetEnumerator() {
+    return new $csclassnameEnumerator(this);
+  }
+
+  global::System.Collections.IEnumerator global::System.Collections.IEnumerable.GetEnumerator() {
+    return new $csclassnameEnumerator(this);
+  }
+
+  public $csclassnameEnumerator GetEnumerator() {
+    return new $csclassnameEnumerator(this);
+  }
+
+  // Type-safe enumerator
+  /// Note that the IEnumerator documentation requires an InvalidOperationException to be thrown
+  /// whenever the collection is modified. This has been done for changes in the size of the
+  /// collection but not when one of the elements of the collection is modified as it is a bit
+  /// tricky to detect unmanaged code that modifies the collection under our feet.
+  public sealed class $csclassnameEnumerator : global::System.Collections.IEnumerator
+    , global::System.Collections.Generic.IEnumerator<$typemap(cstype, T)>
+  {
+    private $csclassname collectionRef;
+    private int currentIndex;
+    private object currentObject;
+    private int currentSize;
+
+    public $csclassnameEnumerator($csclassname collection) {
+      collectionRef = collection;
+      currentIndex = -1;
+      currentObject = null;
+      currentSize = collectionRef.Count;
+    }
+
+    // Type-safe iterator Current
+    public $typemap(cstype, T) Current {
+      get {
+        if (currentIndex == -1)
+          throw new global::System.InvalidOperationException("Enumeration not started.");
+        if (currentIndex > currentSize - 1)
+          throw new global::System.InvalidOperationException("Enumeration finished.");
+        if (currentObject == null)
+          throw new global::System.InvalidOperationException("Collection modified.");
+        return ($typemap(cstype, T))currentObject;
+      }
+    }
+
+    // Type-unsafe IEnumerator.Current
+    object global::System.Collections.IEnumerator.Current {
+      get {
+        return Current;
+      }
+    }
+
+    public bool MoveNext() {
+      int size = collectionRef.Count;
+      bool moveOkay = (currentIndex+1 < size) && (size == currentSize);
+      if (moveOkay) {
+        currentIndex++;
+        currentObject = collectionRef[currentIndex];
+      } else {
+        currentObject = null;
+      }
+      return moveOkay;
+    }
+
+    public void Reset() {
+      currentIndex = -1;
+      currentObject = null;
+      if (collectionRef.Count != currentSize) {
+        throw new global::System.InvalidOperationException("Collection modified.");
+      }
+    }
+
+    public void Dispose() {
+        currentIndex = -1;
+        currentObject = null;
+    }
+  }
+%}
+
+  public:
+    typedef size_t size_type;
+    typedef ptrdiff_t difference_type;
+    typedef T value_type;
+    typedef value_type* pointer;
+    typedef const value_type* const_pointer;
+    typedef value_type& reference;
+    typedef const value_type& const_reference;
+
+    array();
+    array(const array &other);
+
+    size_type size() const;
+    bool empty() const;
+
+    %rename(Fill) fill;
+    void fill(const value_type& value);
+
+    %rename(Swap) swap;
+    void swap(array& other);
+
+    %extend {
+      T getitemcopy(int index) throw (std::out_of_range) {
+        if (index>=0 && index<(int)$self->size())
+          return (*$self)[index];
+        else
+          throw std::out_of_range("index");
+      }
+      const_reference getitem(int index) throw (std::out_of_range) {
+        if (index>=0 && index<(int)$self->size())
+          return (*$self)[index];
+        else
+          throw std::out_of_range("index");
+      }
+      void setitem(int index, const_reference val) throw (std::out_of_range) {
+        if (index>=0 && index<(int)$self->size())
+          (*$self)[index] = val;
+        else
+          throw std::out_of_range("index");
+      }
+      void Reverse() {
+        std::reverse($self->begin(), $self->end());
+      }
+      void Reverse(int index, int count) throw (std::out_of_range, std::invalid_argument) {
+        if (index < 0)
+          throw std::out_of_range("index");
+        if (count < 0)
+          throw std::out_of_range("count");
+        if (index >= (int)$self->size()+1 || index+count > (int)$self->size())
+          throw std::invalid_argument("invalid range");
+        std::reverse($self->begin()+index, $self->begin()+index+count);
+      }
+    }
+%enddef
+
+
+%csmethodmodifiers std::array::empty "private"
+%csmethodmodifiers std::array::getitemcopy "private"
+%csmethodmodifiers std::array::getitem "private"
+%csmethodmodifiers std::array::setitem "private"
+%csmethodmodifiers std::array::size "private"
+
+namespace std {
+  template<class T, size_t N> class array {
+    SWIG_STD_ARRAY_INTERNAL(T, N)
+  };
+}

pkgs/share/swig/4.0.2/csharp/std_auto_ptr.i

+/*
+    The typemaps here allow to handle functions returning std::auto_ptr<>,
+    which is the most common use of this type. If you have functions taking it
+    as parameter, these typemaps can't be used for them and you need to do
+    something else (e.g. use shared_ptr<> which SWIG supports fully).
+ */
+
+%define %auto_ptr(TYPE)
+%typemap (ctype) std::auto_ptr<TYPE > "void *"
+%typemap (imtype, out="System.IntPtr") std::auto_ptr<TYPE > "HandleRef"
+%typemap (cstype) std::auto_ptr<TYPE > "$typemap(cstype, TYPE)"
+%typemap (out) std::auto_ptr<TYPE > %{
+   $result = (void *)$1.release();
+%}
+%typemap(csout, excode=SWIGEXCODE) std::auto_ptr<TYPE > {
+     System.IntPtr cPtr = $imcall;
+     $typemap(cstype, TYPE) ret = (cPtr == System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+     return ret;
+   }
+%template() std::auto_ptr<TYPE >;
+%enddef
+
+namespace std {
+   template <class T> class auto_ptr {};
+} 

pkgs/share/swig/4.0.2/csharp/std_common.i

+%include <std_except.i>
+
+%apply size_t { std::size_t };
+%apply const size_t& { const std::size_t& };
+

pkgs/share/swig/4.0.2/csharp/std_complex.i

+/* -----------------------------------------------------------------------------
+ * std_complex.i
+ *
+ * Typemaps for handling std::complex<float> and std::complex<double> as a .NET
+ * System.Numerics.Complex type. Requires .NET 4 minimum.
+ * ----------------------------------------------------------------------------- */
+
+%{
+#include <complex>
+%}
+
+%fragment("SwigSystemNumericsComplex", "header") {
+extern "C" {
+// Identical to the layout of System.Numerics.Complex, but does assume that it is
+// LayoutKind.Sequential on the managed side
+struct SwigSystemNumericsComplex {
+  double real;
+  double imag;
+};
+}
+
+SWIGINTERN SwigSystemNumericsComplex SwigCreateSystemNumericsComplex(double real, double imag) {
+  SwigSystemNumericsComplex cpx;
+  cpx.real = real;
+  cpx.imag = imag;
+  return cpx;
+}
+}
+
+namespace std {
+
+%naturalvar complex;
+
+template<typename T>
+class complex
+{
+public:
+    complex(T re = T(), T im = T());
+};
+
+}
+
+%define SWIG_COMPLEX_TYPEMAPS(T)
+%typemap(ctype, fragment="SwigSystemNumericsComplex") std::complex<T>, const std::complex<T> & "SwigSystemNumericsComplex"
+%typemap(imtype) std::complex<T>, const std::complex<T> & "System.Numerics.Complex"
+%typemap(cstype) std::complex<T>, const std::complex<T> & "System.Numerics.Complex"
+
+%typemap(in) std::complex<T>
+%{$1 = std::complex< double >($input.real, $input.imag);%}
+
+%typemap(in) const std::complex<T> &($*1_ltype temp)
+%{temp = std::complex< T >((T)$input.real, (T)$input.imag);
+  $1 = &temp;%}
+
+%typemap(out, null="SwigCreateSystemNumericsComplex(0.0, 0.0)") std::complex<T>
+%{$result = SwigCreateSystemNumericsComplex($1.real(), $1.imag());%}
+
+%typemap(out, null="SwigCreateSystemNumericsComplex(0.0, 0.0)") const std::complex<T> &
+%{$result = SwigCreateSystemNumericsComplex($1->real(), $1->imag());%}
+
+%typemap(cstype) std::complex<T>, const std::complex<T> & "System.Numerics.Complex"
+
+%typemap(csin) std::complex<T>, const std::complex<T> & "$csinput"
+
+%typemap(csout, excode=SWIGEXCODE) std::complex<T>, const std::complex<T> & {
+    System.Numerics.Complex ret = $imcall;$excode
+    return ret;
+  }
+
+%typemap(csvarin, excode=SWIGEXCODE2) const std::complex<T> & %{
+    set {
+      $imcall;$excode
+    }
+  %}
+
+%typemap(csvarout, excode=SWIGEXCODE2) const std::complex<T> & %{
+    get {
+      System.Numerics.Complex ret = $imcall;$excode
+      return ret;
+    }
+  %}
+
+%template() std::complex<T>;
+%enddef
+
+// By default, typemaps for both std::complex<double> and std::complex<float>
+// are defined, but one of them can be disabled by predefining the
+// corresponding symbol before including this file.
+#ifndef SWIG_NO_STD_COMPLEX_DOUBLE
+SWIG_COMPLEX_TYPEMAPS(double)
+#endif
+
+#ifndef SWIG_NO_STD_COMPLEX_FLOAT
+SWIG_COMPLEX_TYPEMAPS(float)
+#endif

pkgs/share/swig/4.0.2/csharp/std_deque.i

+%include <std/_std_deque.i>

pkgs/share/swig/4.0.2/csharp/std_except.i

+/* -----------------------------------------------------------------------------
+ * std_except.i
+ *
+ * Typemaps used by the STL wrappers that throw exceptions. These typemaps are
+ * used when methods are declared with an STL exception specification, such as
+ *   size_t at() const throw (std::out_of_range);
+ * ----------------------------------------------------------------------------- */
+
+%{
+#include <typeinfo>
+#include <stdexcept>
+%}
+
+namespace std 
+{
+  %ignore exception;
+  struct exception {};
+}
+
+%typemap(throws, canthrow=1) std::bad_cast          "SWIG_CSharpSetPendingException(SWIG_CSharpInvalidCastException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::bad_exception     "SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::domain_error      "SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::exception         "SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::invalid_argument  "SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentException, $1.what(), \"\");\n return $null;"
+%typemap(throws, canthrow=1) std::length_error      "SWIG_CSharpSetPendingException(SWIG_CSharpIndexOutOfRangeException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::logic_error       "SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::out_of_range      "SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentOutOfRangeException, 0, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::overflow_error    "SWIG_CSharpSetPendingException(SWIG_CSharpOverflowException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::range_error       "SWIG_CSharpSetPendingException(SWIG_CSharpIndexOutOfRangeException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::runtime_error     "SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::underflow_error   "SWIG_CSharpSetPendingException(SWIG_CSharpOverflowException, $1.what());\n return $null;"
+

pkgs/share/swig/4.0.2/csharp/std_pair.i

+/* -----------------------------------------------------------------------------
+ * std_pair.i
+ *
+ * SWIG typemaps for std::pair
+ * ----------------------------------------------------------------------------- */
+
+%include <std_common.i>
+%include <exception.i>
+
+// ------------------------------------------------------------------------
+// std::pair
+// ------------------------------------------------------------------------
+
+%{
+#include <utility>
+%}
+
+namespace std {
+
+  template<class T, class U> struct pair {
+    typedef T first_type;
+    typedef U second_type;
+
+    pair();
+    pair(T first, U second);
+    pair(const pair& other);
+
+    template <class U1, class U2> pair(const pair<U1, U2> &other);
+
+    T first;
+    U second;
+  };
+
+  // add specializations here
+
+}

pkgs/share/swig/4.0.2/csharp/std_set.i

+/* -----------------------------------------------------------------------------
+ * std_set.i
+ *
+ * SWIG typemaps for std::set<T>.
+ *
+ * Note that ISet<> used here requires .NET 4 or later.
+ *
+ * The C# wrapper implements ISet<> interface and shares performance
+ * characteristics of C# System.Collections.Generic.SortedSet<> class, but
+ * doesn't provide quite all of its methods.
+ * ----------------------------------------------------------------------------- */
+
+%{
+#include <set>
+#include <algorithm>
+#include <stdexcept>
+%}
+
+%csmethodmodifiers std::set::size "private"
+%csmethodmodifiers std::set::getitem "private"
+%csmethodmodifiers std::set::create_iterator_begin "private"
+%csmethodmodifiers std::set::get_next "private"
+%csmethodmodifiers std::set::destroy_iterator "private"
+
+namespace std {
+
+// TODO: Add support for comparator and allocator template parameters.
+template <class T>
+class set {
+
+%typemap(csinterfaces) std::set<T> "global::System.IDisposable, global::System.Collections.Generic.ISet<$typemap(cstype, T)>\n";
+%proxycode %{
+  void global::System.Collections.Generic.ICollection<$typemap(cstype, T)>.Add($typemap(cstype, T) item) {
+      ((global::System.Collections.Generic.ISet<$typemap(cstype, T)>)this).Add(item);
+  }
+
+  public bool TryGetValue($typemap(cstype, T) equalValue, out $typemap(cstype, T) actualValue) {
+    try {
+      actualValue = getitem(equalValue);
+      return true;
+    } catch {
+      actualValue = default($typemap(cstype, T));
+      return false;
+    }
+  }
+
+  public int Count {
+    get {
+      return (int)size();
+    }
+  }
+
+  public bool IsReadOnly {
+    get {
+      return false;
+    }
+  }
+
+  public void CopyTo($typemap(cstype, T)[] array) {
+    CopyTo(array, 0);
+  }
+
+  public void CopyTo($typemap(cstype, T)[] array, int arrayIndex) {
+    if (array == null)
+      throw new global::System.ArgumentNullException("array");
+    if (arrayIndex < 0)
+      throw new global::System.ArgumentOutOfRangeException("arrayIndex", "Value is less than zero");
+    if (array.Rank > 1)
+      throw new global::System.ArgumentException("Multi dimensional array.", "array");
+    if (arrayIndex+this.Count > array.Length)
+      throw new global::System.ArgumentException("Number of elements to copy is too large.");
+
+    foreach ($typemap(cstype, T) item in this) {
+      array.SetValue(item, arrayIndex++);
+    }
+  }
+
+  public void ExceptWith(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    foreach ($typemap(cstype, T) item in other) {
+      Remove(item);
+    }
+  }
+
+  public void IntersectWith(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    $csclassname old = new $csclassname(this);
+
+    Clear();
+    foreach ($typemap(cstype, T) item in other) {
+      if (old.Contains(item))
+        Add(item);
+    }
+  }
+
+  private static int count_enum(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    int count = 0;
+    foreach ($typemap(cstype, T) item in other) {
+      count++;
+    }
+
+    return count;
+  }
+
+  public bool IsProperSubsetOf(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    return IsSubsetOf(other) && Count < count_enum(other);
+  }
+
+  public bool IsProperSupersetOf(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    return IsSupersetOf(other) && Count > count_enum(other);
+  }
+
+  public bool IsSubsetOf(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    int countContained = 0;
+
+    foreach ($typemap(cstype, T) item in other) {
+      if (Contains(item))
+        countContained++;
+    }
+
+    return countContained == Count;
+  }
+
+  public bool IsSupersetOf(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    foreach ($typemap(cstype, T) item in other) {
+      if (!Contains(item))
+        return false;
+    }
+
+    return true;
+  }
+
+  public bool Overlaps(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    foreach ($typemap(cstype, T) item in other) {
+      if (Contains(item))
+        return true;
+    }
+
+    return false;
+  }
+
+  public bool SetEquals(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    return IsSupersetOf(other) && Count == count_enum(other);
+  }
+
+  public void SymmetricExceptWith(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    foreach ($typemap(cstype, T) item in other) {
+      if (!Remove(item))
+        Add(item);
+    }
+  }
+
+  public void UnionWith(global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)> other) {
+    foreach ($typemap(cstype, T) item in other) {
+      Add(item);
+    }
+  }
+
+  private global::System.Collections.Generic.ICollection<$typemap(cstype, T)> Items {
+    get {
+      global::System.Collections.Generic.ICollection<$typemap(cstype, T)> items = new global::System.Collections.Generic.List<$typemap(cstype, T)>();
+      int size = this.Count;
+      if (size > 0) {
+        global::System.IntPtr iter = create_iterator_begin();
+        for (int i = 0; i < size; i++) {
+          items.Add(get_next(iter));
+        }
+        destroy_iterator(iter);
+      }
+      return items;
+    }
+  }
+
+  global::System.Collections.Generic.IEnumerator<$typemap(cstype, T)> global::System.Collections.Generic.IEnumerable<$typemap(cstype, T)>.GetEnumerator() {
+    return new $csclassnameEnumerator(this);
+  }
+
+  global::System.Collections.IEnumerator global::System.Collections.IEnumerable.GetEnumerator() {
+    return new $csclassnameEnumerator(this);
+  }
+
+  public $csclassnameEnumerator GetEnumerator() {
+    return new $csclassnameEnumerator(this);
+  }
+
+  // Type-safe enumerator
+  /// Note that the IEnumerator documentation requires an InvalidOperationException to be thrown
+  /// whenever the collection is modified. This has been done for changes in the size of the
+  /// collection but not when one of the elements of the collection is modified as it is a bit
+  /// tricky to detect unmanaged code that modifies the collection under our feet.
+  public sealed class $csclassnameEnumerator : global::System.Collections.IEnumerator,
+      global::System.Collections.Generic.IEnumerator<$typemap(cstype, T)>
+  {
+    private $csclassname collectionRef;
+    private global::System.Collections.Generic.IList<$typemap(cstype, T)> ItemsCollection;
+    private int currentIndex;
+    private object currentObject;
+    private int currentSize;
+
+    public $csclassnameEnumerator($csclassname collection) {
+      collectionRef = collection;
+      ItemsCollection = new global::System.Collections.Generic.List<$typemap(cstype, T)>(collection.Items);
+      currentIndex = -1;
+      currentObject = null;
+      currentSize = collectionRef.Count;
+    }
+
+    // Type-safe iterator Current
+    public $typemap(cstype, T) Current {
+      get {
+        if (currentIndex == -1)
+          throw new global::System.InvalidOperationException("Enumeration not started.");
+        if (currentIndex > currentSize - 1)
+          throw new global::System.InvalidOperationException("Enumeration finished.");
+        if (currentObject == null)
+          throw new global::System.InvalidOperationException("Collection modified.");
+        return ($typemap(cstype, T))currentObject;
+      }
+    }
+
+    // Type-unsafe IEnumerator.Current
+    object global::System.Collections.IEnumerator.Current {
+      get {
+        return Current;
+      }
+    }
+
+    public bool MoveNext() {
+      int size = collectionRef.Count;
+      bool moveOkay = (currentIndex+1 < size) && (size == currentSize);
+      if (moveOkay) {
+        currentIndex++;
+        currentObject = ItemsCollection[currentIndex];
+      } else {
+        currentObject = null;
+      }
+      return moveOkay;
+    }
+
+    public void Reset() {
+      currentIndex = -1;
+      currentObject = null;
+      if (collectionRef.Count != currentSize) {
+        throw new global::System.InvalidOperationException("Collection modified.");
+      }
+    }
+
+    public void Dispose() {
+      currentIndex = -1;
+      currentObject = null;
+    }
+  }
+
+%}
+
+  public:
+    typedef size_t size_type;
+    typedef ptrdiff_t difference_type;
+    typedef T key_type;
+    typedef T value_type;
+    typedef value_type* pointer;
+    typedef const value_type* const_pointer;
+    typedef value_type& reference;
+    typedef const value_type& const_reference;
+
+    set();
+    set(const set& other);
+    size_type size() const;
+    bool empty() const;
+    %rename(Clear) clear;
+    void clear();
+    %extend {
+      bool Add(const value_type& item) {
+        return $self->insert(item).second;
+      }
+
+      bool Contains(const value_type& item) {
+        return $self->count(item) != 0;
+      }
+
+      bool Remove(const value_type& item) {
+        return $self->erase(item) != 0;
+      }
+
+      const value_type& getitem(const value_type& item) throw (std::out_of_range) {
+        std::set<T>::iterator iter = $self->find(item);
+        if (iter == $self->end())
+          throw std::out_of_range("item not found");
+
+        return *iter;
+      }
+
+      // create_iterator_begin(), get_next() and destroy_iterator work together to provide a collection of items to C#
+      %apply void *VOID_INT_PTR { std::set<T>::iterator *create_iterator_begin }
+      %apply void *VOID_INT_PTR { std::set<T>::iterator *swigiterator }
+
+      std::set<T>::iterator *create_iterator_begin() {
+        return new std::set<T>::iterator($self->begin());
+      }
+
+      const key_type& get_next(std::set<T>::iterator *swigiterator) {
+        std::set<T>::iterator iter = *swigiterator;
+        (*swigiterator)++;
+        return *iter;
+      }
+
+      void destroy_iterator(std::set<T>::iterator *swigiterator) {
+        delete swigiterator;
+      }
+    }
+};
+
+}

pkgs/share/swig/4.0.2/csharp/std_shared_ptr.i

+#define SWIG_SHARED_PTR_NAMESPACE std
+%include <boost_shared_ptr.i>

pkgs/share/swig/4.0.2/csharp/std_string.i

+/* -----------------------------------------------------------------------------
+ * std_string.i
+ *
+ * Typemaps for std::string and const std::string&
+ * These are mapped to a C# String and are passed around by value.
+ *
+ * To use non-const std::string references use the following %apply.  Note 
+ * that they are passed by value.
+ * %apply const std::string & {std::string &};
+ * ----------------------------------------------------------------------------- */
+
+%{
+#include <string>
+%}
+
+namespace std {
+
+%naturalvar string;
+
+class string;
+
+// string
+%typemap(ctype) string "char *"
+%typemap(imtype) string "string"
+%typemap(cstype) string "string"
+
+%typemap(csdirectorin) string "$iminput"
+%typemap(csdirectorout) string "$cscall"
+
+%typemap(in, canthrow=1) string 
+%{ if (!$input) {
+    SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0);
+    return $null;
+   }
+   $1.assign($input); %}
+%typemap(out) string %{ $result = SWIG_csharp_string_callback($1.c_str()); %}
+
+%typemap(directorout, canthrow=1) string 
+%{ if (!$input) {
+    SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0);
+    return $null;
+   }
+   $result.assign($input); %}
+
+%typemap(directorin) string %{ $input = SWIG_csharp_string_callback($1.c_str()); %}
+
+%typemap(csin) string "$csinput"
+%typemap(csout, excode=SWIGEXCODE) string {
+    string ret = $imcall;$excode
+    return ret;
+  }
+
+%typemap(typecheck) string = char *;
+
+%typemap(throws, canthrow=1) string
+%{ SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, $1.c_str());
+   return $null; %}
+
+// const string &
+%typemap(ctype) const string & "char *"
+%typemap(imtype) const string & "string"
+%typemap(cstype) const string & "string"
+
+%typemap(csdirectorin) const string & "$iminput"
+%typemap(csdirectorout) const string & "$cscall"
+
+%typemap(in, canthrow=1) const string &
+%{ if (!$input) {
+    SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0);
+    return $null;
+   }
+   $*1_ltype $1_str($input);
+   $1 = &$1_str; %}
+%typemap(out) const string & %{ $result = SWIG_csharp_string_callback($1->c_str()); %}
+
+%typemap(csin) const string & "$csinput"
+%typemap(csout, excode=SWIGEXCODE) const string & {
+    string ret = $imcall;$excode
+    return ret;
+  }
+
+%typemap(directorout, canthrow=1, warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const string &
+%{ if (!$input) {
+    SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0);
+    return $null;
+   }
+   /* possible thread/reentrant code problem */
+   static $*1_ltype $1_str;
+   $1_str = $input;
+   $result = &$1_str; %}
+
+%typemap(directorin) const string & %{ $input = SWIG_csharp_string_callback($1.c_str()); %}
+
+%typemap(csvarin, excode=SWIGEXCODE2) const string & %{
+    set {
+      $imcall;$excode
+    } %}
+%typemap(csvarout, excode=SWIGEXCODE2) const string & %{
+    get {
+      string ret = $imcall;$excode
+      return ret;
+    } %}
+
+%typemap(typecheck) const string & = char *;
+
+%typemap(throws, canthrow=1) const string &
+%{ SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, $1.c_str());
+   return $null; %}
+
+}
+

pkgs/share/swig/4.0.2/csharp/std_wstring.i

+/* -----------------------------------------------------------------------------
+ * std_wstring.i
+ *
+ * Typemaps for std::wstring and const std::wstring&
+ * These are mapped to a C# String and are passed around by value.
+ *
+ * To use non-const std::wstring references use the following %apply.  Note 
+ * that they are passed by value.
+ * %apply const std::wstring & {std::wstring &};
+ * ----------------------------------------------------------------------------- */
+
+%include <wchar.i>
+
+%{
+#include <string>
+%}
+
+namespace std {
+
+%naturalvar wstring;
+
+class wstring;
+
+// wstring
+%typemap(ctype, out="void *") wstring "wchar_t *"
+%typemap(imtype,
+         inattributes="[global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]",
+         outattributes="[return: global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]"
+         ) wstring "string"
+%typemap(cstype) wstring "string"
+%typemap(csdirectorin) wstring "$iminput"
+%typemap(csdirectorout) wstring "$cscall"
+
+%typemap(in, canthrow=1) wstring 
+%{ if (!$input) {
+    SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null wstring", 0);
+    return $null;
+   }
+   $1.assign($input); %}
+%typemap(out) wstring %{ $result = SWIG_csharp_wstring_callback($1.c_str()); %}
+
+%typemap(directorout, canthrow=1) wstring 
+%{ if (!$input) {
+    SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null wstring", 0);
+    return $null;
+   }
+   $result.assign($input); %}
+
+%typemap(directorin) wstring %{ $input = SWIG_csharp_wstring_callback($1.c_str()); %}
+
+%typemap(csin) wstring "$csinput"
+%typemap(csout, excode=SWIGEXCODE) wstring {
+    string ret = $imcall;$excode
+    return ret;
+  }
+
+%typemap(typecheck) wstring = wchar_t *;
+
+%typemap(throws, canthrow=1) wstring
+%{ std::string message($1.begin(), $1.end());
+   SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, message.c_str());
+   return $null; %}
+
+// const wstring &
+%typemap(ctype, out="void *") const wstring & "wchar_t *"
+%typemap(imtype,
+         inattributes="[global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]",
+         outattributes="[return: global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]"
+         ) const wstring & "string"
+%typemap(cstype) const wstring & "string"
+
+%typemap(csdirectorin) const wstring & "$iminput"
+%typemap(csdirectorout) const wstring & "$cscall"
+
+%typemap(in, canthrow=1) const wstring &
+%{ if (!$input) {
+    SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null wstring", 0);
+    return $null;
+   }
+   std::wstring $1_str($input);
+   $1 = &$1_str; %}
+%typemap(out) const wstring & %{ $result = SWIG_csharp_wstring_callback($1->c_str()); %}
+
+%typemap(csin) const wstring & "$csinput"
+%typemap(csout, excode=SWIGEXCODE) const wstring & {
+    string ret = $imcall;$excode
+    return ret;
+  }
+
+%typemap(directorout, canthrow=1, warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const wstring &
+%{ if (!$input) {
+    SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null wstring", 0);
+    return $null;
+   }
+   /* possible thread/reentrant code problem */
+   static std::wstring $1_str;
+   $1_str = $input;
+   $result = &$1_str; %}
+
+%typemap(directorin) const wstring & %{ $input = SWIG_csharp_wstring_callback($1.c_str()); %}
+
+%typemap(csvarin, excode=SWIGEXCODE2) const wstring & %{
+    set {
+      $imcall;$excode
+    } %}
+%typemap(csvarout, excode=SWIGEXCODE2) const wstring & %{
+    get {
+      string ret = $imcall;$excode
+      return ret;
+    } %}
+
+%typemap(typecheck) const wstring & = wchar_t *;
+
+%typemap(throws, canthrow=1) const wstring &
+%{ std::string message($1.begin(), $1.end());
+   SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, message.c_str());
+   return $null; %}
+
+}
+

pkgs/share/swig/4.0.2/csharp/stl.i

+/* -----------------------------------------------------------------------------
+ * stl.i
+ * ----------------------------------------------------------------------------- */
+
+%include <std_common.i>
+%include <std_string.i>
+%include <std_vector.i>
+%include <std_map.i>
+%include <std_pair.i>
+

pkgs/share/swig/4.0.2/csharp/swiginterface.i

+/* -----------------------------------------------------------------------------
+ * swiginterface.i
+ *
+ * SWIG interface feature and typemaps implementation providing:
+ *   %interface
+ *   %interface_impl
+ *   %interface_custom
+ * ----------------------------------------------------------------------------- */
+
+%define INTERFACE_TYPEMAPS(CTYPE...)
+%typemap(cstype) CTYPE "$&csinterfacename"
+%typemap(cstype) CTYPE *, CTYPE [], CTYPE & "$csinterfacename"
+%typemap(cstype) CTYPE *const& "$*csinterfacename"
+%typemap(csin) CTYPE, CTYPE & "$csinput.GetInterfaceCPtr()"
+%typemap(csin) CTYPE *, CTYPE *const&, CTYPE [] "$csinput == null ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : $csinput.GetInterfaceCPtr()"
+%typemap(csout, excode=SWIGEXCODE) CTYPE {
+    $&csclassname ret = new $&csclassname($imcall, true);$excode
+    return ($&csinterfacename)ret;
+  }
+%typemap(csout, excode=SWIGEXCODE) CTYPE & {
+    $csclassname ret = new $csclassname($imcall, $owner);$excode
+    return ($csinterfacename)ret;
+  }
+%typemap(csout, excode=SWIGEXCODE) CTYPE *, CTYPE [] {
+    global::System.IntPtr cPtr = $imcall;
+    $csclassname ret = (cPtr == global::System.IntPtr.Zero) ? null : new $csclassname(cPtr, $owner);$excode
+    return ($csinterfacename)ret;
+  }
+%typemap(csout, excode=SWIGEXCODE) CTYPE *const& {
+    global::System.IntPtr cPtr = $imcall;
+    $*csclassname ret = (cPtr == global::System.IntPtr.Zero) ? null : new $*csclassname(cPtr, $owner);$excode
+    return ($*csinterfacename)ret;
+  }
+%typemap(csdirectorin) CTYPE "($&csinterfacename)new $&csclassname($iminput, true)"
+%typemap(csdirectorin) CTYPE & "($csinterfacename)new $csclassname($iminput, false)"
+%typemap(csdirectorin) CTYPE *, CTYPE [] "($iminput == global::System.IntPtr.Zero) ? null : ($csinterfacename)new $csclassname($iminput, false)"
+%typemap(csdirectorin) CTYPE *const& "($iminput == global::System.IntPtr.Zero) ? null : ($*csinterfacename)new $*csclassname($iminput, false)"
+%typemap(csdirectorout) CTYPE, CTYPE *, CTYPE *const&, CTYPE [], CTYPE & "$cscall.GetInterfaceCPtr()"
+%typemap(csinterfacecode, declaration="  [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]\n  global::System.Runtime.InteropServices.HandleRef GetInterfaceCPtr();\n", cptrmethod="$interfacename_GetInterfaceCPtr") CTYPE %{
+  [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
+  global::System.Runtime.InteropServices.HandleRef $interfacename.GetInterfaceCPtr() {
+    return new global::System.Runtime.InteropServices.HandleRef(this, $imclassname.$csclazzname$interfacename_GetInterfaceCPtr(swigCPtr.Handle));
+  }
+%}
+%enddef
+
+%define %interface(CTYPE...)
+%feature("interface", name="%sSwigInterface") CTYPE;
+INTERFACE_TYPEMAPS(CTYPE)
+%enddef
+
+%define %interface_impl(CTYPE...)
+%rename("%sSwigImpl") CTYPE;
+%feature("interface", name="%(rstrip:[SwigImpl])s") CTYPE;
+INTERFACE_TYPEMAPS(CTYPE)
+%enddef
+
+%define %interface_custom(PROXY, INTERFACE, CTYPE...)
+%rename(PROXY) CTYPE;
+%feature("interface", name=INTERFACE) CTYPE;
+INTERFACE_TYPEMAPS(CTYPE)
+%enddef
+

pkgs/share/swig/4.0.2/csharp/swigtype_inout.i

+/* -----------------------------------------------------------------------------
+ * swigtype_inout.i
+ *
+ * Pointer pointer and pointer reference handling typemap library for non-primitive types
+ *
+ * These mappings provide support for input/output arguments and common
+ * uses for C/C++ pointer references and pointer to pointers.
+ *
+ * These are named typemaps (OUTPUT) and can be used like any named typemap.
+ * Alternatively they can be made the default by using %apply:
+ *   %apply SWIGTYPE *& OUTPUT { SWIGTYPE *& }
+ * ----------------------------------------------------------------------------- */
+
+/*
+ * OUTPUT typemaps. Example usage wrapping:
+ *
+ *   void f(XXX *& x) { x = new XXX(111); }
+ *
+ * would be:
+ *
+ *   XXX x = null;
+ *   f(out x);
+ *   // use x
+ *   x.Dispose(); // manually clear memory or otherwise leave out and leave it to the garbage collector
+ */
+%typemap(ctype) SWIGTYPE *& OUTPUT "void **"
+%typemap(imtype, out="global::System.IntPtr") SWIGTYPE *& OUTPUT "out global::System.IntPtr"
+%typemap(cstype) SWIGTYPE *& OUTPUT "out $*csclassname"
+%typemap(csin,
+         pre="    global::System.IntPtr cPtr_$csinput = global::System.IntPtr.Zero;",
+         post="      $csinput = (cPtr_$csinput == global::System.IntPtr.Zero) ? null : new $*csclassname(cPtr_$csinput, true);",
+         cshin="out $csinput") SWIGTYPE *& OUTPUT "out cPtr_$csinput"
+%typemap(in) SWIGTYPE *& OUTPUT %{ $1 = ($1_ltype)$input; %}
+%typemap(freearg) SWIGTYPE *& OUTPUT ""

pkgs/share/swig/4.0.2/csharp/wchar.i

+/* -----------------------------------------------------------------------------
+ * wchar.i
+ *
+ * Typemaps for the wchar_t type
+ * These are mapped to a C# String and are passed around by value.
+ *
+ * Support code for wide strings can be turned off by defining SWIG_CSHARP_NO_WSTRING_HELPER
+ *
+ * ----------------------------------------------------------------------------- */
+
+#if !defined(SWIG_CSHARP_NO_WSTRING_HELPER)
+#if !defined(SWIG_CSHARP_WSTRING_HELPER_)
+#define SWIG_CSHARP_WSTRING_HELPER_
+%insert(runtime) %{
+/* Callback for returning strings to C# without leaking memory */
+typedef void * (SWIGSTDCALL* SWIG_CSharpWStringHelperCallback)(const wchar_t *);
+static SWIG_CSharpWStringHelperCallback SWIG_csharp_wstring_callback = NULL;
+%}
+
+%pragma(csharp) imclasscode=%{
+  protected class SWIGWStringHelper {
+
+    [return: global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]
+    public delegate string SWIGWStringDelegate(global::System.IntPtr message);
+    static SWIGWStringDelegate wstringDelegate = new SWIGWStringDelegate(CreateWString);
+
+    [global::System.Runtime.InteropServices.DllImport("$dllimport", EntryPoint="SWIGRegisterWStringCallback_$module")]
+    public static extern void SWIGRegisterWStringCallback_$module(SWIGWStringDelegate wstringDelegate);
+
+    static string CreateWString([global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]global::System.IntPtr cString) {
+      return global::System.Runtime.InteropServices.Marshal.PtrToStringUni(cString);
+    }
+
+    static SWIGWStringHelper() {
+      SWIGRegisterWStringCallback_$module(wstringDelegate);
+    }
+  }
+
+  static protected SWIGWStringHelper swigWStringHelper = new SWIGWStringHelper();
+%}
+
+%insert(runtime) %{
+#ifdef __cplusplus
+extern "C"
+#endif
+SWIGEXPORT void SWIGSTDCALL SWIGRegisterWStringCallback_$module(SWIG_CSharpWStringHelperCallback callback) {
+  SWIG_csharp_wstring_callback = callback;
+}
+%}
+#endif // SWIG_CSHARP_WSTRING_HELPER_
+#endif // SWIG_CSHARP_NO_WSTRING_HELPER
+
+
+// wchar_t
+%typemap(ctype) wchar_t "wchar_t"
+%typemap(imtype) wchar_t "char" // Requires adding CharSet=CharSet.Unicode to the DllImport to correctly marshal Unicode characters
+%typemap(cstype) wchar_t "char"
+
+%typemap(csin) wchar_t "$csinput"
+%typemap(csout, excode=SWIGEXCODE) wchar_t {
+    char ret = $imcall;$excode
+    return ret;
+  }
+%typemap(csvarin, excode=SWIGEXCODE2) wchar_t %{
+    set {
+      $imcall;$excode
+    } %}
+%typemap(csvarout, excode=SWIGEXCODE2) wchar_t %{
+    get {
+      char ret = $imcall;$excode
+      return ret;
+    } %}
+
+%typemap(in) wchar_t %{ $1 = ($1_ltype)$input; %}
+%typemap(out) wchar_t %{ $result = (wchar_t)$1; %}
+
+%typemap(typecheck) wchar_t = char;
+
+// wchar_t *
+%typemap(ctype) wchar_t * "wchar_t *"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]", out="global::System.IntPtr" ) wchar_t * "string"
+%typemap(cstype) wchar_t * "string"
+
+%typemap(csin) wchar_t * "$csinput"
+%typemap(csout, excode=SWIGEXCODE) wchar_t * {
+    string ret = global::System.Runtime.InteropServices.Marshal.PtrToStringUni($imcall);$excode
+    return ret;
+  }
+%typemap(csvarin, excode=SWIGEXCODE2) wchar_t * %{
+    set {
+      $imcall;$excode
+    } %}
+%typemap(csvarout, excode=SWIGEXCODE2) wchar_t * %{
+    get {
+      string ret = $imcall;$excode
+      return ret;
+    } %}
+
+%typemap(in) wchar_t * %{ $1 = ($1_ltype)$input; %}
+%typemap(out) wchar_t * %{ $result = (wchar_t *)$1; %}
+
+%typemap(typecheck) wchar_t * = char *;
+

pkgs/share/swig/4.0.2/cstring.i

+/* -----------------------------------------------------------------------------
+ * cstring.i
+ * ----------------------------------------------------------------------------- */
+
+%echo "cstring.i not implemented for this target"
+#define SWIG_CSTRING_UNIMPL
+
+/* old name keep for compatibility */
+#define _CSTRING_UNIMPL 
+
+
+

pkgs/share/swig/4.0.2/cwstring.i

+/* -----------------------------------------------------------------------------
+ * cwstring.i
+ * ----------------------------------------------------------------------------- */
+
+%echo "cwstring.i not implemented for this target"
+#define SWIG_CWSTRING_UNIMPL
+
+
+
+
+

pkgs/share/swig/4.0.2/d/carrays.i

+/* -----------------------------------------------------------------------------
+ * carrays.i
+ *
+ * D-specific version of ../carrays.i.
+ * ----------------------------------------------------------------------------- */
+
+/* -----------------------------------------------------------------------------
+ * %array_functions(TYPE,NAME)
+ *
+ * Generates functions for creating and accessing elements of a C array
+ * (as pointers).  Creates the following functions:
+ *
+ *        TYPE *new_NAME(int nelements)
+ *        void delete_NAME(TYPE *);
+ *        TYPE NAME_getitem(TYPE *, int index);
+ *        void NAME_setitem(TYPE *, int index, TYPE value);
+ *
+ * ----------------------------------------------------------------------------- */
+
+%define %array_functions(TYPE,NAME)
+%{
+static TYPE *new_##NAME(int nelements) { %}
+#ifdef __cplusplus
+%{  return new TYPE[nelements](); %}
+#else
+%{  return (TYPE *) calloc(nelements,sizeof(TYPE)); %}
+#endif
+%{}
+
+static void delete_##NAME(TYPE *ary) { %}
+#ifdef __cplusplus
+%{  delete [] ary; %}
+#else
+%{  free(ary); %}
+#endif
+%{}
+
+static TYPE NAME##_getitem(TYPE *ary, int index) {
+    return ary[index];
+}
+static void NAME##_setitem(TYPE *ary, int index, TYPE value) {
+    ary[index] = value;
+}
+%}
+
+TYPE *new_##NAME(int nelements);
+void delete_##NAME(TYPE *ary);
+TYPE NAME##_getitem(TYPE *ary, int index);
+void NAME##_setitem(TYPE *ary, int index, TYPE value);
+
+%enddef
+
+
+/* -----------------------------------------------------------------------------
+ * %array_class(TYPE,NAME)
+ *
+ * Generates a class wrapper around a C array.  The class has the following
+ * interface:
+ *
+ *          struct NAME {
+ *              NAME(int nelements);
+ *             ~NAME();
+ *              TYPE getitem(int index);
+ *              void setitem(int index, TYPE value);
+ *              TYPE * ptr();
+ *              static NAME *frompointer(TYPE *t);
+  *         }
+ *
+ * ----------------------------------------------------------------------------- */
+
+%define %array_class(TYPE,NAME)
+%{
+typedef TYPE NAME;
+%}
+
+typedef struct {} NAME;
+
+%extend NAME {
+#ifdef __cplusplus
+  NAME(int nelements) {
+    return new TYPE[nelements]();
+  }
+  ~NAME() {
+    delete [] self;
+  }
+#else
+  NAME(int nelements) {
+    return (TYPE *) calloc(nelements,sizeof(TYPE));
+  }
+  ~NAME() {
+    free(self);
+  }
+#endif
+
+  TYPE getitem(int index) {
+    return self[index];
+  }
+  void setitem(int index, TYPE value) {
+    self[index] = value;
+  }
+  TYPE * ptr() {
+    return self;
+  }
+  static NAME *frompointer(TYPE *t) {
+    return (NAME *) t;
+  }
+};
+
+%types(NAME = TYPE);
+
+%enddef

pkgs/share/swig/4.0.2/d/cpointer.i

+/* -----------------------------------------------------------------------------
+ * cpointer.i
+ *
+ * D-specific version of ../cpointer.i.
+ * ----------------------------------------------------------------------------- */
+
+/* -----------------------------------------------------------------------------
+ * %pointer_class(type,name)
+ *
+ * Places a simple proxy around a simple type like 'int', 'float', or whatever.
+ * The proxy provides this interface:
+ *
+ *       class type {
+ *       public:
+ *           type();
+ *          ~type();
+ *           type value();
+ *           void assign(type value);
+ *       };
+ *
+ * Example:
+ *
+ *    %pointer_class(int, intp);
+ *
+ *    int add(int *x, int *y) { return *x + *y; }
+ *
+ * In python (with proxies)
+ *
+ *    >>> a = intp()
+ *    >>> a.assign(10)
+ *    >>> a.value()
+ *    10
+ *    >>> b = intp()
+ *    >>> b.assign(20)
+ *    >>> print add(a,b)
+ *    30
+ *
+ * As a general rule, this macro should not be used on class/structures that
+ * are already defined in the interface.
+ * ----------------------------------------------------------------------------- */
+
+
+%define %pointer_class(TYPE, NAME)
+%{
+typedef TYPE NAME;
+%}
+
+typedef struct {
+} NAME;
+
+%extend NAME {
+#ifdef __cplusplus
+NAME() {
+  return new TYPE();
+}
+~NAME() {
+  if (self) delete self;
+}
+#else
+NAME() {
+  return (TYPE *) calloc(1,sizeof(TYPE));
+}
+~NAME() {
+  if (self) free(self);
+}
+#endif
+}
+
+%extend NAME {
+
+void assign(TYPE value) {
+  *self = value;
+}
+TYPE value() {
+  return *self;
+}
+TYPE * ptr() {
+  return self;
+}
+static NAME * frompointer(TYPE *t) {
+  return (NAME *) t;
+}
+
+}
+
+%types(NAME = TYPE);
+
+%enddef
+
+/* -----------------------------------------------------------------------------
+ * %pointer_functions(type,name)
+ *
+ * Create functions for allocating/deallocating pointers.   This can be used
+ * if you don't want to create a proxy class or if the pointer is complex.
+ *
+ *    %pointer_functions(int, intp)
+ *
+ *    int add(int *x, int *y) { return *x + *y; }
+ *
+ * In python (with proxies)
+ *
+ *    >>> a = copy_intp(10)
+ *    >>> intp_value(a)
+ *    10
+ *    >>> b = new_intp()
+ *    >>> intp_assign(b,20)
+ *    >>> print add(a,b)
+ *    30
+ *    >>> delete_intp(a)
+ *    >>> delete_intp(b)
+ *
+ * ----------------------------------------------------------------------------- */
+
+%define %pointer_functions(TYPE,NAME)
+%{
+static TYPE *new_##NAME() { %}
+#ifdef __cplusplus
+%{  return new TYPE(); %}
+#else
+%{  return (TYPE *) calloc(1,sizeof(TYPE)); %}
+#endif
+%{}
+
+static TYPE *copy_##NAME(TYPE value) { %}
+#ifdef __cplusplus
+%{  return new TYPE(value); %}
+#else
+%{  TYPE *self = (TYPE *) calloc(1,sizeof(TYPE));
+  *self = value;
+  return self; %}
+#endif
+%{}
+
+static void delete_##NAME(TYPE *self) { %}
+#ifdef __cplusplus
+%{  if (self) delete self; %}
+#else
+%{  if (self) free(self); %}
+#endif
+%{}
+
+static void NAME ##_assign(TYPE *self, TYPE value) {
+  *self = value;
+}
+
+static TYPE NAME ##_value(TYPE *self) {
+  return *self;
+}
+%}
+
+TYPE *new_##NAME();
+TYPE *copy_##NAME(TYPE value);
+void  delete_##NAME(TYPE *self);
+void  NAME##_assign(TYPE *self, TYPE value);
+TYPE  NAME##_value(TYPE *self);
+
+%enddef
+
+/* -----------------------------------------------------------------------------
+ * %pointer_cast(type1,type2,name)
+ *
+ * Generates a pointer casting function.
+ * ----------------------------------------------------------------------------- */
+
+%define %pointer_cast(TYPE1,TYPE2,NAME)
+%inline %{
+TYPE2 NAME(TYPE1 x) {
+   return (TYPE2) x;
+}
+%}
+%enddef

pkgs/share/swig/4.0.2/d/d.swg

+/* -----------------------------------------------------------------------------
+ * d.swg
+ *
+ * Main library file for the D language module. See the D chapter in the SWIG
+ * manual for explanation on the typemaps, pragmas, etc. used.
+ * ----------------------------------------------------------------------------- */
+
+// Typemaps for exception handling.
+%include <dexception.swg>
+
+// Typemaps for primitive types.
+%include <dprimitives.swg>
+
+// Typemaps for non-primitive types (C/C++ classes and structs).
+%include <dswigtype.swg>
+
+// Typemaps for enumeration types.
+%include <denums.swg>
+
+// Typemaps for member function pointers.
+%include <dmemberfunctionpointers.swg>
+
+// Typemaps for wrapping pointers to/arrays of C chars as D strings.
+%include <dstrings.swg>
+
+// Typemaps for handling void function return types and empty parameter lists.
+%include <dvoid.swg>
+
+// Typemaps containing D code used when generating D proxy classes.
+%include <dclassgen.swg>
+
+// Mapping of C++ operator overloading methods to D.
+%include <doperators.swg>
+
+// Helper code string and exception handling.
+%include <dhead.swg>
+
+// Wrapper loader code for dynamically linking the C wrapper library from the D
+// wrapper module.
+%include <wrapperloader.swg>
+
+// List of all reserved D keywords.
+%include <dkw.swg>
+
+// D-specific directives.
+%include <ddirectives.swg>

pkgs/share/swig/4.0.2/d/dclassgen.swg

+/* -----------------------------------------------------------------------------
+ * dclassgen.swg
+ *
+ * Typemaps containing D code used when generating D proxy classes.
+ * ----------------------------------------------------------------------------- */
+
+%typemap(dbase)               SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE [], SWIGTYPE (CLASS::*) ""
+%typemap(dclassmodifiers)     SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE [], SWIGTYPE (CLASS::*) "class"
+%typemap(dcode)               SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE [], SWIGTYPE (CLASS::*) ""
+%typemap(dimports)            SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE [], SWIGTYPE (CLASS::*) ""
+%typemap(dinterfaces)         SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE [], SWIGTYPE (CLASS::*) ""
+%typemap(dinterfaces_derived) SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE [], SWIGTYPE (CLASS::*) ""
+
+// See <denums.swg>.
+%typemap(dclassmodifiers) enum SWIGTYPE "enum"
+%typemap(dcode) enum SWIGTYPE ""
+
+
+/*
+ * Proxy classes.
+ */
+
+%typemap(dconstructor, excode=SWIGEXCODE,directorconnect="\n  swigDirectorConnect();") SWIGTYPE {
+  this($imcall, true);$excode$directorconnect
+}
+
+%typemap(ddestructor) SWIGTYPE %{
+~this() {
+  dispose();
+}
+%}
+
+// We do not use »override« attribute for generated dispose() methods to stay
+// somewhat compatible to Phobos and older Tango versions where Object.dispose()
+// does not exist.
+%typemap(ddispose, methodname="dispose", methodmodifiers="public", parameters="") SWIGTYPE {
+  synchronized(this) {
+    if (swigCPtr !is null) {
+      if (swigCMemOwn) {
+        swigCMemOwn = false;
+        $imcall;
+      }
+      swigCPtr = null;
+    }
+  }
+}
+
+%typemap(ddispose_derived, methodname="dispose", methodmodifiers="public", parameters="") SWIGTYPE {
+  synchronized(this) {
+    if (swigCPtr !is null) {
+      if (swigCMemOwn) {
+        swigCMemOwn = false;
+        $imcall;
+      }
+      swigCPtr = null;
+      super.dispose();
+    }
+  }
+}
+
+
+// Unfortunately, the »package« visibility attribute does not work in D when the
+// module in question is in the root package (happens if no -package is specified
+// at the SWIG command line), so we are stuck with public visibility for
+// swigGetCPtr().
+%typemap(dbody) SWIGTYPE %{
+private void* swigCPtr;
+protected bool swigCMemOwn;
+
+public this(void* cObject, bool ownCObject) {
+  swigCPtr = cObject;
+  swigCMemOwn = ownCObject;
+}
+
+public static void* swigGetCPtr(typeof(this) obj) {
+  return (obj is null) ? null : obj.swigCPtr;
+}
+
+mixin $imdmodule.SwigOperatorDefinitions;
+%}
+
+
+%typemap(dbody_derived) SWIGTYPE %{
+private void* swigCPtr;
+
+public this(void* cObject, bool ownCObject) {
+  super($imdmodule.$dclazznameUpcast(cObject), ownCObject);
+  swigCPtr = cObject;
+}
+
+public static void* swigGetCPtr(typeof(this) obj) {
+  return (obj is null) ? null : obj.swigCPtr;
+}
+
+mixin $imdmodule.SwigOperatorDefinitions;
+%}
+
+
+/*
+ * Type wrapper classes.
+ */
+
+%typemap(dbody) SWIGTYPE *, SWIGTYPE &, SWIGTYPE [] %{
+private void* swigCPtr;
+
+public this(void* cObject, bool futureUse) {
+  swigCPtr = cObject;
+}
+
+protected this() {
+  swigCPtr = null;
+}
+
+public static void* swigGetCPtr(typeof(this) obj) {
+  return (obj is null) ? null : obj.swigCPtr;
+}
+
+mixin $imdmodule.SwigOperatorDefinitions;
+%}
+
+
+/*
+ * Member function pointer wrapper classes (see <dmemberfunctionpointers.swg>).
+ */
+
+%typemap(dbody) SWIGTYPE (CLASS::*) %{
+private char* swigCPtr;
+
+public this(char* cMemberPtr, bool futureUse) {
+  swigCPtr = cMemberPtr;
+}
+
+protected this() {
+  swigCPtr = null;
+}
+
+package static char* swigGetCMemberPtr(typeof(this) obj) {
+  return (obj is null) ? null : obj.swigCPtr;
+}
+
+mixin $imdmodule.SwigOperatorDefinitions;
+%}

pkgs/share/swig/4.0.2/d/ddirectives.swg

+/* -----------------------------------------------------------------------------
+ * ddirectives.swg
+ *
+ * D-specifiv directives.
+ * ----------------------------------------------------------------------------- */
+
+#define %dmanifestconst             %feature("d:manifestconst")
+#define %dconstvalue(value)         %feature("d:constvalue",value)
+#define %dmethodmodifiers           %feature("d:methodmodifiers")
+#define %dnothrowexception          %feature("except")
+#define %proxycode                  %insert("proxycode")

pkgs/share/swig/4.0.2/d/denums.swg

+/* -----------------------------------------------------------------------------
+ * denums.swg
+ *
+ * Typemaps for enumerations.
+ * ----------------------------------------------------------------------------- */
+
+
+/*
+ * Typemaps for enumeration types.
+ */
+
+%typemap(ctype) enum SWIGTYPE "int"
+%typemap(imtype) enum SWIGTYPE "int"
+%typemap(dtype, cprimitive="1") enum SWIGTYPE "$dclassname"
+
+%typecheck(SWIG_TYPECHECK_POINTER) enum SWIGTYPE ""
+
+%typemap(in) enum SWIGTYPE %{ $1 = ($1_ltype)$input; %}
+%typemap(out) enum SWIGTYPE %{ $result = (int)$1; %}
+
+%typemap(directorout) enum SWIGTYPE %{ $result = ($1_ltype)$input; %}
+%typemap(directorin) enum SWIGTYPE "$input = (int)$1;"
+%typemap(ddirectorin) enum SWIGTYPE "cast($dclassname)$winput"
+%typemap(ddirectorout) enum SWIGTYPE "cast(int)$dcall"
+
+%typemap(din) enum SWIGTYPE "cast(int)$dinput"
+%typemap(dout, excode=SWIGEXCODE) enum SWIGTYPE {
+  $dclassname ret = cast($dclassname)$imcall;$excode
+  return ret;
+}
+
+
+/*
+ * Typemaps for (const) references to enumeration types.
+ */
+
+%typemap(ctype) const enum SWIGTYPE & "int"
+%typemap(imtype) const enum SWIGTYPE & "int"
+%typemap(dtype) const enum SWIGTYPE & "$*dclassname"
+
+%typecheck(SWIG_TYPECHECK_POINTER) const enum SWIGTYPE & ""
+
+%typemap(in) const enum SWIGTYPE & ($*1_ltype temp)
+%{ temp = ($*1_ltype)$input;
+   $1 = &temp; %}
+%typemap(out) const enum SWIGTYPE & %{ $result = (int)*$1; %}
+
+%typemap(directorin) const enum SWIGTYPE & "$input = (int)$1;"
+%typemap(directorout,warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const enum SWIGTYPE &
+%{ static $*1_ltype temp = ($*1_ltype)$input;
+   $result = &temp; %}
+
+%typemap(ddirectorin) const enum SWIGTYPE & "cast($*dclassname)$winput"
+%typemap(ddirectorout) const enum SWIGTYPE & "cast(int)$dcall"
+
+%typemap(din) const enum SWIGTYPE & "cast(int)$dinput"
+%typemap(dout, excode=SWIGEXCODE) const enum SWIGTYPE & {
+  $*dclassname ret = cast($*dclassname)$imcall;$excode
+  return ret;
+}

pkgs/share/swig/4.0.2/d/dexception.swg

+/* -----------------------------------------------------------------------------
+ * dexception.swg
+ *
+ * Typemaps used for propagating C++ exceptions to D.
+ * ----------------------------------------------------------------------------- */
+
+// Code which is inserted into the dout typemaps and class constructors via
+// excode if exceptions can be thrown.
+%define SWIGEXCODE "\n  if ($imdmodule.SwigPendingException.isPending) throw $imdmodule.SwigPendingException.retrieve();" %enddef
+
+%typemap(throws, canthrow=1) int,
+                 long,
+                 short,
+                 unsigned int,
+                 unsigned long,
+                 unsigned short
+%{ char error_msg[256];
+   sprintf(error_msg, "C++ $1_type exception thrown, value: %d", $1);
+   SWIG_DSetPendingException(SWIG_DException, error_msg);
+   return $null; %}
+
+%typemap(throws, canthrow=1) SWIGTYPE, SWIGTYPE &, SWIGTYPE *, SWIGTYPE [ANY],
+  enum SWIGTYPE, const enum SWIGTYPE &
+%{ (void)$1;
+   SWIG_DSetPendingException(SWIG_DException, "C++ $1_type exception thrown");
+   return $null; %}
+
+%typemap(throws, canthrow=1) char *
+%{ SWIG_DSetPendingException(SWIG_DException, $1);
+   return $null; %}

pkgs/share/swig/4.0.2/d/dhead.swg

+/* -----------------------------------------------------------------------------
+ * dhead.swg
+ *
+ * Support code for exceptions if the SWIG_D_NO_EXCEPTION_HELPER is not defined
+ * Support code for strings if the SWIG_D_NO_STRING_HELPER is not defined
+ *
+ * Support code for function pointers. ----------------------------------------------------------------------------- */
+
+%insert(runtime) %{
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* Contract support. */
+#define SWIG_contract_assert(nullreturn, expr, msg) if (!(expr)) {SWIG_DSetPendingException(SWIG_DException, msg); return nullreturn; } else
+%}
+
+
+/*
+ * Exception support code.
+ */
+
+#if !defined(SWIG_D_NO_EXCEPTION_HELPER)
+%insert(runtime) %{
+// Support for throwing D exceptions from C/C++.
+typedef enum {
+  SWIG_DException = 0,
+  SWIG_DIllegalArgumentException,
+  SWIG_DIllegalElementException,
+  SWIG_DIOException,
+  SWIG_DNoSuchElementException
+} SWIG_DExceptionCodes;
+
+typedef void (* SWIG_DExceptionCallback_t)(const char *);
+
+typedef struct {
+  SWIG_DExceptionCodes code;
+  SWIG_DExceptionCallback_t callback;
+} SWIG_DException_t;
+
+static SWIG_DException_t SWIG_d_exceptions[] = {
+  { SWIG_DException, NULL },
+  { SWIG_DIllegalArgumentException, NULL },
+  { SWIG_DIllegalElementException, NULL },
+  { SWIG_DIOException, NULL },
+  { SWIG_DNoSuchElementException, NULL }
+};
+
+static void SWIGUNUSED SWIG_DSetPendingException(SWIG_DExceptionCodes code, const char *msg) {
+  if ((size_t)code < sizeof(SWIG_d_exceptions)/sizeof(SWIG_DException_t)) {
+    SWIG_d_exceptions[code].callback(msg);
+  } else {
+    SWIG_d_exceptions[SWIG_DException].callback(msg);
+  }
+}
+
+#ifdef __cplusplus
+extern "C"
+#endif
+SWIGEXPORT void SWIGRegisterExceptionCallbacks_$module(
+  SWIG_DExceptionCallback_t exceptionCallback,
+  SWIG_DExceptionCallback_t illegalArgumentCallback,
+  SWIG_DExceptionCallback_t illegalElementCallback,
+  SWIG_DExceptionCallback_t ioCallback,
+  SWIG_DExceptionCallback_t noSuchElementCallback) {
+  SWIG_d_exceptions[SWIG_DException].callback = exceptionCallback;
+  SWIG_d_exceptions[SWIG_DIllegalArgumentException].callback = illegalArgumentCallback;
+  SWIG_d_exceptions[SWIG_DIllegalElementException].callback = illegalElementCallback;
+  SWIG_d_exceptions[SWIG_DIOException].callback = ioCallback;
+  SWIG_d_exceptions[SWIG_DNoSuchElementException].callback = noSuchElementCallback;
+}
+%}
+
+#if (SWIG_D_VERSION == 1)
+%pragma(d) imdmoduleimports=%{
+// Exception throwing support currently requires Tango, but there is no reason
+// why it could not support Phobos.
+static import tango.core.Exception;
+static import tango.core.Thread;
+static import tango.stdc.stringz;
+%}
+
+%pragma(d) imdmodulecode=%{
+private class SwigExceptionHelper {
+  static this() {
+    swigRegisterExceptionCallbacks$module(
+      &setException,
+      &setIllegalArgumentException,
+      &setIllegalElementException,
+      &setIOException,
+      &setNoSuchElementException);
+  }
+
+  static void setException(char* message) {
+    auto exception = new object.Exception(tango.stdc.stringz.fromStringz(message).dup);
+    SwigPendingException.set(exception);
+  }
+
+  static void setIllegalArgumentException(char* message) {
+    auto exception = new tango.core.Exception.IllegalArgumentException(tango.stdc.stringz.fromStringz(message).dup);
+    SwigPendingException.set(exception);
+  }
+
+  static void setIllegalElementException(char* message) {
+    auto exception = new tango.core.Exception.IllegalElementException(tango.stdc.stringz.fromStringz(message).dup);
+    SwigPendingException.set(exception);
+  }
+
+  static void setIOException(char* message) {
+    auto exception = new tango.core.Exception.IOException(tango.stdc.stringz.fromStringz(message).dup);
+    SwigPendingException.set(exception);
+  }
+
+  static void setNoSuchElementException(char* message) {
+    auto exception = new tango.core.Exception.NoSuchElementException(tango.stdc.stringz.fromStringz(message).dup);
+    SwigPendingException.set(exception);
+  }
+}
+
+package class SwigPendingException {
+public:
+  static this() {
+    m_sPendingException = new ThreadLocalData(null);
+  }
+
+  static bool isPending() {
+    return m_sPendingException.val !is null;
+  }
+
+  static void set(object.Exception e) {
+    auto pending = m_sPendingException.val;
+    if (pending !is null) {
+      e.next = pending;
+      throw new object.Exception("FATAL: An earlier pending exception from C/C++ " ~
+        "code was missed and thus not thrown (" ~ pending.classinfo.name ~ ": " ~
+        pending.msg ~ ")!", e);
+    }
+    m_sPendingException.val = e;
+  }
+
+  static object.Exception retrieve() {
+    auto e = m_sPendingException.val;
+    m_sPendingException.val = null;
+    return e;
+  }
+
+private:
+  // The reference to the pending exception (if any) is stored thread-local.
+  alias tango.core.Thread.ThreadLocal!(object.Exception) ThreadLocalData;
+  static ThreadLocalData m_sPendingException;
+}
+alias void function(char* message) SwigExceptionCallback;
+%}
+#else
+%pragma(d) imdmoduleimports=%{
+static import std.conv;
+%}
+
+%pragma(d) imdmodulecode=%{
+private class SwigExceptionHelper {
+  static this() {
+	// The D1/Tango version maps C++ exceptions to multiple exception types.
+    swigRegisterExceptionCallbacks$module(
+      &setException,
+      &setException,
+      &setException,
+      &setException,
+      &setException
+    );
+  }
+
+  static void setException(const char* message) {
+    auto exception = new object.Exception(std.conv.to!string(message));
+    SwigPendingException.set(exception);
+  }
+}
+
+package struct SwigPendingException {
+public:
+  static this() {
+    m_sPendingException = null;
+  }
+
+  static bool isPending() {
+    return m_sPendingException !is null;
+  }
+
+  static void set(object.Exception e) {
+    if (m_sPendingException !is null) {
+      e.next = m_sPendingException;
+      throw new object.Exception("FATAL: An earlier pending exception from C/C++ code " ~
+        "was missed and thus not thrown (" ~ m_sPendingException.classinfo.name ~
+        ": " ~ m_sPendingException.msg ~ ")!", e);
+    }
+
+    m_sPendingException = e;
+  }
+
+  static object.Exception retrieve() {
+    auto e = m_sPendingException;
+    m_sPendingException = null;
+    return e;
+  }
+
+private:
+  // The reference to the pending exception (if any) is stored thread-local.
+  static object.Exception m_sPendingException;
+}
+alias void function(const char* message) SwigExceptionCallback;
+%}
+#endif
+// Callback registering function in wrapperloader.swg.
+#endif // SWIG_D_NO_EXCEPTION_HELPER
+
+
+/*
+ * String support code.
+ */
+
+#if !defined(SWIG_D_NO_STRING_HELPER)
+%insert(runtime) %{
+// Callback for returning strings to D without leaking memory.
+typedef char * (* SWIG_DStringHelperCallback)(const char *);
+static SWIG_DStringHelperCallback SWIG_d_string_callback = NULL;
+
+#ifdef __cplusplus
+extern "C"
+#endif
+SWIGEXPORT void SWIGRegisterStringCallback_$module(SWIG_DStringHelperCallback callback) {
+  SWIG_d_string_callback = callback;
+}
+%}
+
+#if (SWIG_D_VERSION == 1)
+%pragma(d) imdmoduleimports = "static import tango.stdc.stringz;";
+
+%pragma(d) imdmodulecode = %{
+private class SwigStringHelper {
+  static this() {
+    swigRegisterStringCallback$module(&createString);
+  }
+
+  static char* createString(char* cString) {
+    // We are effectively dup'ing the string here.
+    return tango.stdc.stringz.toStringz(tango.stdc.stringz.fromStringz(cString));
+  }
+}
+alias char* function(char* cString) SwigStringCallback;
+%}
+#else
+%pragma(d) imdmoduleimports = %{
+static import std.conv;
+static import std.string;
+%}
+
+%pragma(d) imdmodulecode = %{
+private class SwigStringHelper {
+  static this() {
+    swigRegisterStringCallback$module(&createString);
+  }
+
+  static const(char)* createString(const(char*) cString) {
+    // We are effectively dup'ing the string here.
+    // TODO: Is this also correct for D2/Phobos?
+    return std.string.toStringz(std.conv.to!string(cString));
+  }
+}
+alias const(char)* function(const(char*) cString) SwigStringCallback;
+%}
+#endif
+// Callback registering function in wrapperloader.swg.
+#endif // SWIG_D_NO_STRING_HELPER
+
+
+/*
+ * Function pointer support code.
+ */
+#if (SWIG_D_VERSION == 1)
+%pragma(d) imdmodulecode = %{
+template SwigExternC(T) {
+  static if (is(typeof(*(T.init)) R == return)) {
+    static if (is(typeof(*(T.init)) P == function)) {
+      alias extern(C) R function(P) SwigExternC;
+    }
+  }
+}
+%}
+#else
+%pragma(d) imdmodulecode = %{
+template SwigExternC(T) if (is(typeof(*(T.init)) P == function)) {
+  static if (is(typeof(*(T.init)) R == return)) {
+    static if (is(typeof(*(T.init)) P == function)) {
+      alias extern(C) R function(P) SwigExternC;
+    }
+  }
+}
+%}
+#endif

pkgs/share/swig/4.0.2/d/director.swg

+/* -----------------------------------------------------------------------------
+ * director.swg
+ *
+ * This file contains support for director classes so that D proxy
+ * methods can be called from C++.
+ * ----------------------------------------------------------------------------- */
+
+#if defined(DEBUG_DIRECTOR_OWNED)
+#include <iostream>
+#endif
+#include <string>
+#include <exception>
+
+namespace Swig {
+
+  // Director base class – not used in D directors.
+  class Director {
+  };
+
+  // Base class for director exceptions.
+  class DirectorException : public std::exception {
+  protected:
+    std::string swig_msg;
+
+  public:
+    DirectorException(const std::string &msg) : swig_msg(msg) {
+    }
+
+    virtual ~DirectorException() throw() {
+    }
+
+    const char *what() const throw() {
+      return swig_msg.c_str();
+    }
+  };
+
+  // Exception which is thrown when attempting to call a pure virtual method
+  // from D code through the director layer.
+  class DirectorPureVirtualException : public DirectorException {
+  public:
+    DirectorPureVirtualException(const char *msg) : DirectorException(std::string("Attempted to invoke pure virtual method ") + msg) {
+    }
+
+    static void raise(const char *msg) {
+      throw DirectorPureVirtualException(msg);
+    }
+  };
+}
+

pkgs/share/swig/4.0.2/d/dkw.swg

+#ifndef D_DKW_SWG_
+#define D_DKW_SWG_
+
+/* Warnings for D keywords */
+#define DKEYWORD(x) %keywordwarn("'" `x` "' is a D keyword, renaming to '_" `x` "'",rename="_%s")  `x`
+
+// Source: http://www.digitalmars.com/d/{1.0,2.0}/lex.html and
+DKEYWORD(Error);
+DKEYWORD(Exception);
+DKEYWORD(Object);
+DKEYWORD(__FILE__);
+DKEYWORD(__LINE__);
+DKEYWORD(__gshared);
+DKEYWORD(__thread);
+DKEYWORD(__traits);
+DKEYWORD(abstract);
+DKEYWORD(alias);
+DKEYWORD(align);
+DKEYWORD(asm);
+DKEYWORD(assert);
+DKEYWORD(auto);
+DKEYWORD(body);
+DKEYWORD(bool);
+DKEYWORD(break);
+DKEYWORD(byte);
+DKEYWORD(case);
+DKEYWORD(cast);
+DKEYWORD(catch);
+DKEYWORD(cdouble);
+DKEYWORD(cent);
+DKEYWORD(cfloat);
+DKEYWORD(char);
+DKEYWORD(class);
+DKEYWORD(const);
+DKEYWORD(continue);
+DKEYWORD(creal);
+DKEYWORD(dchar);
+DKEYWORD(debug);
+DKEYWORD(default);
+DKEYWORD(delegate);
+DKEYWORD(delete);
+DKEYWORD(deprecated);
+DKEYWORD(do);
+DKEYWORD(double);
+DKEYWORD(dstring);
+DKEYWORD(else);
+DKEYWORD(enum);
+DKEYWORD(export);
+DKEYWORD(extern);
+DKEYWORD(false);
+DKEYWORD(final);
+DKEYWORD(finally);
+DKEYWORD(float);
+DKEYWORD(for);
+DKEYWORD(foreach);
+DKEYWORD(foreach_reverse);
+DKEYWORD(function);
+DKEYWORD(goto);
+DKEYWORD(idouble);
+DKEYWORD(if);
+DKEYWORD(ifloat);
+DKEYWORD(immutable);
+DKEYWORD(import);
+DKEYWORD(in);
+DKEYWORD(inout);
+DKEYWORD(int);
+DKEYWORD(interface);
+DKEYWORD(invariant);
+DKEYWORD(ireal);
+DKEYWORD(is);
+DKEYWORD(lazy);
+DKEYWORD(long);
+DKEYWORD(macro);
+DKEYWORD(mixin);
+DKEYWORD(module);
+DKEYWORD(new);
+DKEYWORD(nothrow);
+DKEYWORD(null);
+DKEYWORD(out);
+DKEYWORD(override);
+DKEYWORD(package);
+DKEYWORD(pragma);
+DKEYWORD(private);
+DKEYWORD(protected);
+DKEYWORD(public);
+DKEYWORD(pure);
+DKEYWORD(real);
+DKEYWORD(ref);
+DKEYWORD(return);
+DKEYWORD(scope);
+DKEYWORD(shared);
+DKEYWORD(short);
+DKEYWORD(static);
+DKEYWORD(string);
+DKEYWORD(struct);
+DKEYWORD(super);
+DKEYWORD(switch);
+DKEYWORD(synchronized);
+DKEYWORD(template);
+DKEYWORD(this);
+DKEYWORD(throw);
+DKEYWORD(true);
+DKEYWORD(try);
+DKEYWORD(typedef);
+DKEYWORD(typeid);
+DKEYWORD(typeof);
+DKEYWORD(ubyte);
+DKEYWORD(ucent);
+DKEYWORD(uint);
+DKEYWORD(ulong);
+DKEYWORD(union);
+DKEYWORD(unittest);
+DKEYWORD(ushort);
+DKEYWORD(version);
+DKEYWORD(void);
+DKEYWORD(volatile);
+DKEYWORD(wchar);
+DKEYWORD(while);
+DKEYWORD(with);
+DKEYWORD(wstring);
+
+// Not really a keyword, but dispose() methods are generated in proxy classes
+// and it's a special method name for D1/Tango.
+DKEYWORD(dispose);
+
+#undef DKEYWORD
+
+#endif //D_DKW_SWG_

pkgs/share/swig/4.0.2/d/dmemberfunctionpointers.swg

+/* -----------------------------------------------------------------------------
+ * dmemberfunctionpointers.swg
+ *
+ * Typemaps for member function pointers.
+ * ----------------------------------------------------------------------------- */
+
+
+%typemap(ctype) SWIGTYPE (CLASS::*) "char *"
+%typemap(imtype) SWIGTYPE (CLASS::*) "char*"
+%typemap(dtype) SWIGTYPE (CLASS::*) "$dclassname"
+
+%typecheck(SWIG_TYPECHECK_POINTER)
+  SWIGTYPE (CLASS::*)
+  ""
+
+
+/*
+ * Conversion generation typemaps.
+ */
+
+%typemap(in, fragment="SWIG_UnPackData") SWIGTYPE (CLASS::*) %{
+  SWIG_UnpackData($input, (void *)&$1, sizeof($1));
+%}
+%typemap(out, fragment="SWIG_PackData") SWIGTYPE (CLASS::*) %{
+  char buf[128];
+  char *data = SWIG_PackData(buf, (void *)&$1, sizeof($1));
+  *data = '\0';
+  $result = SWIG_d_string_callback(buf);
+%}
+
+%typemap(directorin) SWIGTYPE (CLASS::*) "$input = (void *) $1;"
+%typemap(directorout, warning=SWIGWARN_TYPEMAP_DIRECTOROUT_PTR_MSG) SWIGTYPE (CLASS::*)
+  "$result = ($1_ltype)$input;"
+
+%typemap(ddirectorin) SWIGTYPE (CLASS::*)
+  "($winput is null) ? null : new $dclassname($winput, false)"
+%typemap(ddirectorout) SWIGTYPE (CLASS::*) "$dclassname.swigGetCPtr($dcall)"
+
+%typemap(din) SWIGTYPE (CLASS::*) "$dclassname.swigGetCMemberPtr($dinput)"
+%typemap(dout, excode=SWIGEXCODE) SWIGTYPE (CLASS::*) {
+  char* cMemberPtr = $imcall;
+  $dclassname ret = (cMemberPtr is null) ? null : new $dclassname(cMemberPtr, $owner);$excode
+  return ret;
+}
+
+%apply SWIGTYPE (CLASS::*) { SWIGTYPE (CLASS::*const) }
+%apply SWIGTYPE & { SWIGTYPE (CLASS::*const&) }
+
+/*
+ * Helper functions to pack/unpack arbitrary binary data (member function
+ * pointers in this case) into a string.
+ */
+
+%fragment("SWIG_PackData", "header") {
+/* Pack binary data into a string */
+SWIGINTERN char * SWIG_PackData(char *c, void *ptr, size_t sz) {
+  static const char hex[17] = "0123456789abcdef";
+  const unsigned char *u = (unsigned char *) ptr;
+  const unsigned char *eu =  u + sz;
+  for (; u != eu; ++u) {
+    unsigned char uu = *u;
+    *(c++) = hex[(uu & 0xf0) >> 4];
+    *(c++) = hex[uu & 0xf];
+  }
+  return c;
+}
+}
+
+%fragment("SWIG_UnPackData", "header") {
+/* Unpack binary data from a string */
+SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
+  unsigned char *u = (unsigned char *) ptr;
+  const unsigned char *eu = u + sz;
+  for (; u != eu; ++u) {
+    char d = *(c++);
+    unsigned char uu;
+    if ((d >= '0') && (d <= '9'))
+      uu = ((d - '0') << 4);
+    else if ((d >= 'a') && (d <= 'f'))
+      uu = ((d - ('a'-10)) << 4);
+    else
+      return (char *) 0;
+    d = *(c++);
+    if ((d >= '0') && (d <= '9'))
+      uu |= (d - '0');
+    else if ((d >= 'a') && (d <= 'f'))
+      uu |= (d - ('a'-10));
+    else
+      return (char *) 0;
+    *u = uu;
+  }
+  return c;
+}
+}

pkgs/share/swig/4.0.2/d/doperators.swg

+/* -----------------------------------------------------------------------------
+ * doperators.swg
+ *
+ * Mapping of C++ operator overloading methods to D.
+ * ----------------------------------------------------------------------------- */
+
+#if (SWIG_D_VERSION == 1)
+
+%pragma(d) imdmodulecode=%{
+template SwigOperatorDefinitions() {
+  public override int opEquals(Object o) {
+    if (auto rhs = cast(typeof(this))o) {
+      if (swigCPtr == rhs.swigCPtr) return 1;
+      static if (is(typeof(swigOpEquals(rhs)))) {
+        return swigOpEquals(rhs) ? 1 : 0;
+      } else {
+        return 0; 
+      }
+    }
+    return super.opEquals(o);
+  }
+%}
+// opEquals is emitted in pure C mode as well to define two proxy classes
+// pointing to the same struct as equal.
+
+#ifdef __cplusplus
+%rename(opPos) *::operator+();
+%rename(opPos) *::operator+() const;
+%rename(opNeg) *::operator-();
+%rename(opNeg) *::operator-() const;
+%rename(opCom) *::operator~();
+%rename(opCom) *::operator~() const;
+
+%rename(opAdd) *::operator+;
+%rename(opAddAssign) *::operator+=;
+%rename(opSub) *::operator-;
+%rename(opSubAssign) *::operator-=;
+%rename(opMul) *::operator*;
+%rename(opMulAssign) *::operator*=;
+%rename(opDiv) *::operator/;
+%rename(opDivAssign) *::operator/=;
+%rename(opMod) *::operator%;
+%rename(opModAssign) *::operator%=;
+%rename(opAnd) *::operator&;
+%rename(opAndAssign) *::operator&=;
+%rename(opOr) *::operator|;
+%rename(opOrAssign) *::operator|=;
+%rename(opXor) *::operator^;
+%rename(opXorAssign) *::operator^=;
+%rename(opShl) *::operator<<;
+%rename(opShlAssign) *::operator<<=;
+%rename(opShr) *::operator>>;
+%rename(opShrAssign) *::operator>>=;
+
+%rename(opIndex) *::operator[](unsigned) const;
+// opIndexAssign is not currently generated, it needs more extensive support
+// mechanisms.
+
+%rename(opCall) *::operator();
+  
+// !a is not overrideable in D1.
+%ignoreoperator(LNOT) operator!;
+
+// opCmp is used in D.
+%rename(swigOpEquals) *::operator==;
+%rename(swigOpLt) *::operator<;
+%rename(swigOpLtEquals) *::operator<=;
+%rename(swigOpGt) *::operator>;
+%rename(swigOpGtEquals) *::operator>=;
+
+// a != b is rewritten as !a.opEquals(b) in D.
+%ignoreoperator(NOTEQUAL) operator!=;
+
+// The logic operators are not overrideable in D.
+%ignoreoperator(LAND) operator&&;
+%ignoreoperator(LOR) operator||;
+
+// ++/--a is rewritten as a +/-= 1 in D1,so ignore the prefix operators.
+%ignoreoperator(PLUSPLUS) *::operator++();
+%ignoreoperator(MINUSMINUS) *::operator--();
+%rename(swigOpInc) *::operator++(int);
+%rename(swigOpDec) *::operator--(int);
+
+// The C++ assignment operator does not translate well to D where the proxy
+// classes have reference semantics.
+%ignoreoperator(EQ) operator=;
+
+%pragma(d) imdmodulecode=%{
+  public override int opCmp(Object o) {
+    static if (is(typeof(swigOpLt(typeof(this).init) &&
+        swigOpEquals(typeof(this).init)))) {
+      if (auto rhs = cast(typeof(this))o) {
+        if (swigOpLt(rhs)) {
+          return -1;
+        } else if (swigOpEquals(rhs)) {
+          return 0;
+        } else {
+          return 1;
+        }
+      }
+    }
+    return super.opCmp(o);
+  }
+
+  public typeof(this) opPostInc(T = int)(T unused = 0) {
+    static assert(
+      is(typeof(swigOpInc(int.init))),
+      "opPostInc called on " ~ typeof(this).stringof ~ ", but no postfix " ~
+        "increment operator exists in the corresponding C++ class."
+    );
+    return swigOpInc(int.init);
+  }
+
+  public typeof(this) opPostDec(T = int)(T unused = 0) {
+    static assert(
+      is(typeof(swigOpDec(int.init))),
+      "opPostInc called on " ~ typeof(this).stringof ~ ", but no postfix " ~
+        "decrement operator exists in the corresponding C++ class."
+    );
+    return swigOpDec(int.init);
+  }
+%}
+#endif
+
+%pragma(d) imdmodulecode=%{
+}
+%}
+
+#else
+%pragma(d) imdmodulecode=%{
+mixin template SwigOperatorDefinitions() {
+  public override bool opEquals(Object o) {
+    if (auto rhs = cast(typeof(this))o) {
+      if (swigCPtr == rhs.swigCPtr) return true;
+      static if (is(typeof(swigOpEquals(rhs)))) {
+        return swigOpEquals(rhs);
+      } else {
+        return false; 
+      }
+    }
+    return super.opEquals(o);
+  }
+%}
+// opEquals is emitted in pure C mode as well to define two proxy classes
+// pointing to the same struct as equal.
+
+#ifdef __cplusplus
+%rename(swigOpPos) *::operator+();
+%rename(swigOpPos) *::operator+() const;
+%rename(swigOpNeg) *::operator-();
+%rename(swigOpNeg) *::operator-() const;
+%rename(swigOpCom) *::operator~();
+%rename(swigOpCom) *::operator~() const;
+%rename(swigOpInc) *::operator++();
+%rename(swigOpDec) *::operator--();
+%ignoreoperator(PLUSPLUS) *::operator++(int);
+%ignoreoperator(MINUSMINUS) *::operator--(int);
+// The postfix increment/decrement operators are ignored because they are
+// rewritten to (auto t = e, ++e, t) in D2. The unary * operator (used for
+// pointer dereferencing in C/C++) isn't mapped to opUnary("*") by default,
+// despite this would be possible in D2 – the difference in member access
+// semantics would only lead to confusion in most cases.
+
+%rename(swigOpAdd) *::operator+;
+%rename(swigOpSub) *::operator-;
+%rename(swigOpMul) *::operator*;
+%rename(swigOpDiv) *::operator/;
+%rename(swigOpMod) *::operator%;
+%rename(swigOpAnd) *::operator&;
+%rename(swigOpOr) *::operator|;
+%rename(swigOpXor) *::operator^;
+%rename(swigOpShl) *::operator<<;
+%rename(swigOpShr) *::operator>>;
+
+%rename(swigOpAddAssign) *::operator+=;
+%rename(swigOpSubAssign) *::operator-=;
+%rename(swigOpMulAssign) *::operator*=;
+%rename(swigOpDivAssign) *::operator/=;
+%rename(swigOpModAssign) *::operator%=;
+%rename(swigOpAndAssign) *::operator&=;
+%rename(swigOpOrAssign) *::operator|=;
+%rename(swigOpXorAssign) *::operator^=;
+%rename(swigOpShlAssign) *::operator<<=;
+%rename(swigOpShrAssign) *::operator>>=;
+
+%rename(opIndex) *::operator[];
+// opIndexAssign is not currently generated, it needs more extensive support
+// mechanisms.
+
+%rename(opCall) *::operator();
+
+%rename(swigOpEquals) *::operator==;
+%rename(swigOpLt) *::operator<;
+%rename(swigOpLtEquals) *::operator<=;
+%rename(swigOpGt) *::operator>;
+%rename(swigOpGtEquals) *::operator>=;
+
+// a != b is rewritten as !a.opEquals(b) in D.
+%ignoreoperator(NOTEQUAL) operator!=;
+
+// The logic operators are not overrideable in D.
+%ignoreoperator(LAND) operator&&;
+%ignoreoperator(LOR) operator||;
+
+// The C++ assignment operator does not translate well to D where the proxy
+// classes have reference semantics.
+%ignoreoperator(EQ) operator=;
+
+%pragma(d) imdmodulecode=%{  
+  public override int opCmp(Object o) {
+    static if (__traits(compiles, swigOpLt(typeof(this).init) &&
+        swigOpEquals(typeof(this).init))) {
+      if (auto rhs = cast(typeof(this))o) {
+        if (swigOpLt(rhs)) {
+          return -1;
+        } else if (swigOpEquals(rhs)) {
+          return 0;
+        } else {
+          return 1;
+        }
+      }
+    }
+    return super.opCmp(o);
+  }
+
+  private template swigOpBinary(string operator, string name) {
+    enum swigOpBinary = `public void opOpAssign(string op, T)(T rhs) if (op == "` ~ operator ~
+      `" && __traits(compiles, swigOp` ~ name ~ `Assign(rhs))) { swigOp` ~ name ~ `Assign(rhs);}` ~
+      `public auto opBinary(string op, T)(T rhs) if (op == "` ~ operator ~
+      `" && __traits(compiles, swigOp` ~ name ~ `(rhs))) { return swigOp` ~ name ~ `(rhs);}`;
+  }
+  mixin(swigOpBinary!("+", "Add"));
+  mixin(swigOpBinary!("-", "Sub"));
+  mixin(swigOpBinary!("*", "Mul"));
+  mixin(swigOpBinary!("/", "Div"));
+  mixin(swigOpBinary!("%", "Mod"));
+  mixin(swigOpBinary!("&", "And"));
+  mixin(swigOpBinary!("|", "Or"));
+  mixin(swigOpBinary!("^", "Xor"));
+  mixin(swigOpBinary!("<<", "Shl"));
+  mixin(swigOpBinary!(">>", "Shr"));
+  
+  private template swigOpUnary(string operator, string name) {
+    enum swigOpUnary = `public auto opUnary(string op)() if (op == "` ~ operator ~
+      `" && __traits(compiles, swigOp` ~ name ~ `())) { return swigOp` ~ name ~ `();}`;   
+  }
+  mixin(swigOpUnary!("+", "Pos"));
+  mixin(swigOpUnary!("-", "Neg"));
+  mixin(swigOpUnary!("~", "Com"));
+  mixin(swigOpUnary!("++", "Inc"));
+  mixin(swigOpUnary!("--", "Dec"));
+%}
+#endif
+
+%pragma(d) imdmodulecode=%{
+}
+%}
+
+#endif

pkgs/share/swig/4.0.2/d/dprimitives.swg

+/* -----------------------------------------------------------------------------
+ * dprimitves.swg
+ *
+ * Typemaps for primitive types.
+ * ----------------------------------------------------------------------------- */
+
+// C long/ulong width depends on the target arch, use stdlib aliases for them.
+#if (SWIG_D_VERSION == 1)
+%pragma(d) imdmoduleimports = "static import tango.stdc.config;"
+%pragma(d) globalproxyimports = "static import tango.stdc.config;"
+#define SWIG_LONG_DTYPE tango.stdc.config.c_long
+#define SWIG_ULONG_DTYPE tango.stdc.config.c_ulong
+#else
+%pragma(d) imdmoduleimports = "static import core.stdc.config;"
+%pragma(d) globalproxyimports = "static import core.stdc.config;"
+#define SWIG_LONG_DTYPE core.stdc.config.c_long
+#define SWIG_ULONG_DTYPE core.stdc.config.c_ulong
+#endif
+
+/*
+ * The SWIG_D_PRIMITIVE macro is used to define the typemaps for the primitive
+ * types, because are more or less the same for all of them. The few special
+ * cases are handled below.
+ */
+%define SWIG_D_PRIMITIVE(TYPE, DTYPE)
+%typemap(ctype) TYPE, const TYPE & "TYPE"
+%typemap(imtype) TYPE, const TYPE & "DTYPE"
+%typemap(dtype, cprimitive="1") TYPE, const TYPE & "DTYPE"
+
+%typemap(in) TYPE "$1 = ($1_ltype)$input;"
+%typemap(out) TYPE "$result = $1;"
+%typemap(directorin) TYPE "$input = $1;"
+%typemap(directorout) TYPE "$result = ($1_ltype)$input;"
+%typemap(ddirectorin) TYPE "$winput"
+%typemap(ddirectorout) TYPE "$dcall"
+
+%typemap(in) const TYPE & ($*1_ltype temp)
+%{ temp = ($*1_ltype)$input;
+   $1 = &temp; %}
+%typemap(out) const TYPE & "$result = *$1;"
+%typemap(directorin) const TYPE & "$input = $1;"
+%typemap(directorout,warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const TYPE &
+%{ static $*1_ltype temp;
+   temp = ($*1_ltype)$input;
+   $result = &temp; %}
+%typemap(ddirectorin) const TYPE & "$winput"
+%typemap(ddirectorout) const TYPE & "$dcall"
+
+%typemap(din) TYPE, const TYPE & "$dinput"
+%typemap(dout, excode=SWIGEXCODE) TYPE, const TYPE & {
+  auto ret = $imcall;$excode
+  return ret;
+}
+%enddef
+
+
+SWIG_D_PRIMITIVE(bool, bool)
+SWIG_D_PRIMITIVE(char, char)
+SWIG_D_PRIMITIVE(signed char, byte)
+SWIG_D_PRIMITIVE(unsigned char, ubyte)
+SWIG_D_PRIMITIVE(short, short)
+SWIG_D_PRIMITIVE(unsigned short, ushort)
+SWIG_D_PRIMITIVE(int, int)
+SWIG_D_PRIMITIVE(unsigned int, uint)
+SWIG_D_PRIMITIVE(long, SWIG_LONG_DTYPE)
+SWIG_D_PRIMITIVE(unsigned long, SWIG_ULONG_DTYPE)
+SWIG_D_PRIMITIVE(size_t, size_t)
+SWIG_D_PRIMITIVE(long long, long)
+SWIG_D_PRIMITIVE(unsigned long long, ulong)
+SWIG_D_PRIMITIVE(float, float)
+SWIG_D_PRIMITIVE(double, double)
+
+
+// The C++ boolean type needs some special casing since it is not part of the
+// C standard and is thus represented as unsigned int in the C wrapper layer.
+%typemap(ctype) bool, const bool & "unsigned int"
+%typemap(imtype) bool, const bool & "uint"
+
+%typemap(in) bool "$1 = $input ? true : false;"
+%typemap(in) const bool & ($*1_ltype temp)
+%{ temp = $input ? true : false;
+   $1 = &temp; %}
+
+%typemap(directorout) bool
+  "$result = $input ? true : false;"
+%typemap(directorout,warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const bool &
+%{ static $*1_ltype temp;
+   temp = $input ? true : false;
+   $result = &temp; %}
+
+%typemap(ddirectorin) bool "($winput ? true : false)"
+
+%typemap(dout, excode=SWIGEXCODE) bool, const bool & {
+  bool ret = $imcall ? true : false;$excode
+  return ret;
+}
+
+
+// Judging from the history of the C# module, the explicit casts are needed for
+// certain versions of VC++.
+%typemap(out) unsigned long "$result = (unsigned long)$1;"
+%typemap(out) const unsigned long & "$result = (unsigned long)*$1;"
+
+
+/*
+ * Typecheck typemaps.
+ */
+
+%typecheck(SWIG_TYPECHECK_BOOL)
+    bool,
+    const bool &
+    ""
+
+%typecheck(SWIG_TYPECHECK_CHAR)
+    char,
+    const char &
+    ""
+
+%typecheck(SWIG_TYPECHECK_INT8)
+    signed char,
+    const signed char &
+    ""
+
+%typecheck(SWIG_TYPECHECK_UINT8)
+    unsigned char,
+    const unsigned char &
+    ""
+
+%typecheck(SWIG_TYPECHECK_INT16)
+    short,
+    const short &
+    ""
+
+%typecheck(SWIG_TYPECHECK_UINT16)
+    unsigned short,
+    const unsigned short &
+    ""
+
+%typecheck(SWIG_TYPECHECK_INT32)
+    int,
+    long,
+    const int &,
+    const long &
+    ""
+
+%typecheck(SWIG_TYPECHECK_UINT32)
+    unsigned int,
+    unsigned long,
+    const unsigned int &,
+    const unsigned long &
+    ""
+
+%typecheck(SWIG_TYPECHECK_INT64)
+    long long,
+    const long long &
+    ""
+
+%typecheck(SWIG_TYPECHECK_UINT64)
+    unsigned long long,
+    const unsigned long long &
+    ""
+
+%typecheck(SWIG_TYPECHECK_FLOAT)
+    float,
+    const float &
+    ""
+
+%typecheck(SWIG_TYPECHECK_DOUBLE)
+    double,
+    const double &
+    ""

pkgs/share/swig/4.0.2/d/dstrings.swg

+/* -----------------------------------------------------------------------------
+ * dstrings.swg
+ *
+ * Typemaps for wrapping pointers to/arrays of C chars as D strings.
+ * ----------------------------------------------------------------------------- */
+
+%define SWIGD_STRING_TYPEMAPS(DW_STRING_TYPE, DP_STRING_TYPE, FROM_STRINGZ, TO_STRINGZ)
+%typemap(ctype) char *, char *&, char[ANY], char[]   "char *"
+%typemap(imtype) char *, char *&, char[ANY], char[]   #DW_STRING_TYPE
+%typemap(dtype) char *, char *&, char[ANY], char[]   #DP_STRING_TYPE
+
+
+/*
+ * char* typemaps.
+ */
+
+%typemap(in) char * %{ $1 = ($1_ltype)$input; %}
+%typemap(out) char * %{ $result = SWIG_d_string_callback((const char *)$1); %}
+%typemap(directorout, warning=SWIGWARN_TYPEMAP_DIRECTOROUT_PTR_MSG) char * %{ $result = ($1_ltype)$input; %}
+%typemap(directorin) char * %{ $input = SWIG_d_string_callback((const char *)$1); %}
+%typemap(ddirectorin) char * "FROM_STRINGZ($winput)"
+%typemap(ddirectorout) char * "TO_STRINGZ($dcall)"
+
+
+/*
+ * char*& typemaps.
+ */
+
+%typemap(in) char *& ($*1_ltype temp = 0) %{
+  temp = ($*1_ltype)$input;
+  $1 = &temp;
+%}
+%typemap(out) char *& %{ if ($1) $result = SWIG_d_string_callback((const char *)*$1); %}
+
+
+/*
+ * char array typemaps.
+ */
+
+%typemap(in) char[ANY], char[] %{ $1 = ($1_ltype)$input; %}
+%typemap(out) char[ANY], char[] %{ $result = SWIG_d_string_callback((const char *)$1); %}
+
+%typemap(directorout) char[ANY], char[] %{ $result = ($1_ltype)$input; %}
+%typemap(directorin) char[ANY], char[] %{ $input = SWIG_d_string_callback((const char *)$1); %}
+
+%typemap(ddirectorin) char[ANY], char[] "$winput"
+%typemap(ddirectorout) char[ANY], char[] "$dcall"
+
+
+%typemap(din) char *, char *&, char[ANY], char[] "($dinput ? TO_STRINGZ($dinput) : null)"
+%typemap(dout, excode=SWIGEXCODE) char *, char *&, char[ANY], char[] {
+  DP_STRING_TYPE ret = FROM_STRINGZ ## ($imcall);$excode
+  return ret;
+}
+
+%typecheck(SWIG_TYPECHECK_STRING)
+    char *,
+    char *&,
+    char[ANY],
+    char[]
+  ""
+%enddef
+
+
+// We need to have the \0-terminated string conversion functions available in
+// the D proxy modules.
+#if (SWIG_D_VERSION == 1)
+// Could be easily extended to support Phobos as well.
+SWIGD_STRING_TYPEMAPS(char*, char[], tango.stdc.stringz.fromStringz, tango.stdc.stringz.toStringz)
+
+%pragma(d) globalproxyimports = "static import tango.stdc.stringz;";
+#else
+SWIGD_STRING_TYPEMAPS(const(char)*, string, std.conv.to!string, std.string.toStringz)
+
+%pragma(d) globalproxyimports = %{
+static import std.conv;
+static import std.string;
+%}
+#endif
+#undef SWIGD_STRING_TYPEMAPS

pkgs/share/swig/4.0.2/d/dswigtype.swg

+/* -----------------------------------------------------------------------------
+ * dswigtype.swg
+ *
+ * Typemaps for non-primitive types (C/C++ classes and structs).
+ * ----------------------------------------------------------------------------- */
+
+%typemap(ctype) SWIGTYPE "void *"
+%typemap(imtype) SWIGTYPE "void*"
+%typemap(dtype) SWIGTYPE "$&dclassname"
+
+%typemap(ctype) SWIGTYPE [] "void *"
+%typemap(imtype) SWIGTYPE [] "void*"
+%typemap(dtype) SWIGTYPE [] "$dclassname"
+
+%typemap(ctype) SWIGTYPE * "void *"
+%typemap(imtype) SWIGTYPE * "void*"
+%typemap(dtype, nativepointer="$dtype") SWIGTYPE * "$dclassname"
+
+%typemap(ctype) SWIGTYPE & "void *"
+%typemap(imtype) SWIGTYPE & "void*"
+%typemap(dtype, nativepointer="$dtype") SWIGTYPE & "$dclassname"
+
+%typemap(ctype) SWIGTYPE *const& "void *"
+%typemap(imtype) SWIGTYPE *const& "void*"
+%typemap(dtype) SWIGTYPE *const& "$*dclassname"
+
+%typecheck(SWIG_TYPECHECK_POINTER)
+    SWIGTYPE,
+    SWIGTYPE *,
+    SWIGTYPE &,
+    SWIGTYPE [],
+    SWIGTYPE *const&
+  ""
+
+
+/*
+ * By-value conversion typemaps (parameter is converted to a pointer).
+ */
+
+%typemap(in, canthrow=1) SWIGTYPE ($&1_type argp)
+%{ argp = ($&1_ltype)$input;
+   if (!argp) {
+     SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "Attempt to dereference null $1_type");
+     return $null;
+   }
+   $1 = *argp; %}
+
+%typemap(out) SWIGTYPE
+#ifdef __cplusplus
+%{ $result = new $1_ltype((const $1_ltype &)$1); %}
+#else
+{
+  $&1_ltype $1ptr = ($&1_ltype) malloc(sizeof($1_ltype));
+  memmove($1ptr, &$1, sizeof($1_type));
+  $result = $1ptr;
+}
+#endif
+
+%typemap(directorin) SWIGTYPE
+  "$input = (void *)new $1_ltype((const $1_ltype &)$1);"
+%typemap(directorout) SWIGTYPE
+%{ if (!$input) {
+     SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "Unexpected null return for type $1_type");
+     return $null;
+   }
+   $result = *($&1_ltype)$input; %}
+
+%typemap(ddirectorin) SWIGTYPE "new $&dclassname($winput, true)"
+%typemap(ddirectorout) SWIGTYPE "$&dclassname.swigGetCPtr($dcall)"
+
+%typemap(din) SWIGTYPE "$&dclassname.swigGetCPtr($dinput)"
+%typemap(dout, excode=SWIGEXCODE) SWIGTYPE {
+  $&dclassname ret = new $&dclassname($imcall, true);$excode
+  return ret;
+}
+
+
+/*
+ * Pointer conversion typemaps.
+ */
+
+%typemap(in) SWIGTYPE * "$1 = ($1_ltype)$input;"
+%typemap(out) SWIGTYPE * "$result = (void *)$1;"
+
+%typemap(directorin) SWIGTYPE *
+  "$input = (void *) $1;"
+%typemap(directorout, warning=SWIGWARN_TYPEMAP_DIRECTOROUT_PTR_MSG) SWIGTYPE *
+  "$result = ($1_ltype)$input;"
+
+%typemap(ddirectorin,
+  nativepointer="cast($dtype)$winput"
+) SWIGTYPE * "($winput is null) ? null : new $dclassname($winput, false)"
+
+%typemap(ddirectorout,
+  nativepointer="cast(void*)$dcall"
+) SWIGTYPE * "$dclassname.swigGetCPtr($dcall)"
+
+%typemap(din,
+  nativepointer="cast(void*)$dinput"
+) SWIGTYPE * "$dclassname.swigGetCPtr($dinput)"
+
+%typemap(dout, excode=SWIGEXCODE,
+  nativepointer="{\n  auto ret = cast($dtype)$imcall;$excode\n  return ret;\n}"
+) SWIGTYPE * {
+  void* cPtr = $imcall;
+  $dclassname ret = (cPtr is null) ? null : new $dclassname(cPtr, $owner);$excode
+  return ret;
+}
+
+// Use the same typemaps for const pointers.
+%apply SWIGTYPE * { SWIGTYPE *const }
+
+
+/*
+ * Reference conversion typemaps.
+ */
+
+%typemap(in, canthrow=1) SWIGTYPE & %{ $1 = ($1_ltype)$input;
+  if (!$1) {
+    SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "$1_type type is null");
+    return $null;
+  } %}
+%typemap(out) SWIGTYPE & "$result = (void *)$1;"
+
+%typemap(directorin) SWIGTYPE &
+  "$input = ($1_ltype) &$1;"
+%typemap(directorout, warning=SWIGWARN_TYPEMAP_DIRECTOROUT_PTR_MSG) SWIGTYPE &
+%{ if (!$input) {
+     SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "Unexpected null return for type $1_type");
+     return $null;
+   }
+   $result = ($1_ltype)$input; %}
+
+%typemap(ddirectorin,
+  nativepointer="cast($dtype)$winput"
+) SWIGTYPE & "new $dclassname($winput, false)"
+%typemap(ddirectorout,
+  nativepointer="cast(void*)$dcall"
+) SWIGTYPE & "$dclassname.swigGetCPtr($dcall)"
+
+%typemap(din,
+  nativepointer="cast(void*)$dinput"
+) SWIGTYPE & "$dclassname.swigGetCPtr($dinput)"
+%typemap(dout, excode=SWIGEXCODE,
+  nativepointer="{\n  auto ret = cast($dtype)$imcall;$excode\n  return ret;\n}") SWIGTYPE & {
+  $dclassname ret = new $dclassname($imcall, $owner);$excode
+  return ret;
+}
+
+
+/*
+ * Array conversion typemaps.
+ */
+
+%typemap(in) SWIGTYPE [] %{ $1 = ($1_ltype)$input; %}
+%typemap(out) SWIGTYPE [] %{ $result = $1; %}
+
+%typemap(din) SWIGTYPE [] "$dclassname.swigGetCPtr($dinput)"
+%typemap(dout, excode=SWIGEXCODE) SWIGTYPE [] {
+  void* cPtr = $imcall;
+  $dclassname ret = (cPtr is null) ? null : new $dclassname(cPtr, $owner);$excode
+  return ret;
+}
+
+// Treat references to arrays like references to a single element.
+%apply SWIGTYPE & { SWIGTYPE ((&)[ANY]) }
+
+
+/*
+ * Pointer reference conversion typemaps.
+ */
+
+%typemap(in) SWIGTYPE *const& ($*1_ltype temp = 0)
+%{ temp = ($*1_ltype)$input;
+   $1 = ($1_ltype)&temp; %}
+%typemap(out) SWIGTYPE *const&
+%{ $result = (void *)*$1; %}
+
+%typemap(din) SWIGTYPE *const& "$*dclassname.swigGetCPtr($dinput)"
+%typemap(dout, excode=SWIGEXCODE) SWIGTYPE *const& {
+  void* cPtr = $imcall;
+  $*dclassname ret = (cPtr is null) ? null : new $*dclassname(cPtr, $owner);$excode
+  return ret;
+}
+%typemap(directorin) SWIGTYPE *const&
+  "$input = (void *) $1;"
+%typemap(directorout, warning=SWIGWARN_TYPEMAP_DIRECTOROUT_PTR_MSG) SWIGTYPE *const&
+%{ static $*1_ltype swig_temp;
+   swig_temp = ($*1_ltype)$input;
+   $result = &swig_temp; %}
+%typemap(ddirectorin,
+  nativepointer="cast($dtype)$winput"
+) SWIGTYPE *const& "($winput is null) ? null : new $*dclassname($winput, false)"
+%typemap(ddirectorout,
+  nativepointer="cast(void*)$dcall"
+) SWIGTYPE *const& "$*dclassname.swigGetCPtr($dcall)"
+

pkgs/share/swig/4.0.2/d/dvoid.swg

+/* -----------------------------------------------------------------------------
+ * dvoid.swg
+ *
+ * Typemaps for handling void function return types and empty parameter lists.
+ * ----------------------------------------------------------------------------- */
+
+%typemap(ctype) void "void"
+%typemap(imtype) void "void"
+%typemap(dtype, cprimitive="1") void "void"
+
+%typemap(out, null="") void ""
+%typemap(ddirectorin) void "$winput"
+%typemap(ddirectorout) void "$dcall"
+%typemap(directorin) void ""
+
+%typemap(dout, excode=SWIGEXCODE) void {
+  $imcall;$excode
+}

pkgs/share/swig/4.0.2/d/std_common.i

+%include <std_except.i>
+
+%apply size_t { std::size_t };
+%apply const size_t& { const std::size_t& };
+

pkgs/share/swig/4.0.2/d/std_deque.i

+%include <std/_std_deque.i>

pkgs/share/swig/4.0.2/d/std_except.i

+/* -----------------------------------------------------------------------------
+ * std_except.i
+ *
+ * Typemaps used by the STL wrappers that throw exceptions. These typemaps are
+ * used when methods are declared with an STL exception specification, such as
+ *   size_t at() const throw (std::out_of_range);
+ * ----------------------------------------------------------------------------- */
+
+%{
+#include <typeinfo>
+#include <stdexcept>
+%}
+
+namespace std
+{
+  %ignore exception;
+  struct exception {};
+}
+
+%typemap(throws, canthrow=1) std::bad_cast          "SWIG_DSetPendingException(SWIG_DException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::bad_exception     "SWIG_DSetPendingException(SWIG_DException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::domain_error      "SWIG_DSetPendingException(SWIG_DException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::exception         "SWIG_DSetPendingException(SWIG_DException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::invalid_argument  "SWIG_DSetPendingException(SWIG_DIllegalArgumentException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::length_error      "SWIG_DSetPendingException(SWIG_DNoSuchElementException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::logic_error       "SWIG_DSetPendingException(SWIG_DException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::out_of_range      "SWIG_DSetPendingException(SWIG_DNoSuchElementException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::overflow_error    "SWIG_DSetPendingException(SWIG_DException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::range_error       "SWIG_DSetPendingException(SWIG_DException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::runtime_error     "SWIG_DSetPendingException(SWIG_DException, $1.what());\n return $null;"
+%typemap(throws, canthrow=1) std::underflow_error   "SWIG_DSetPendingException(SWIG_DException, $1.what());\n return $null;"
+

pkgs/share/swig/4.0.2/d/std_map.i

+/* -----------------------------------------------------------------------------
+ * std_map.i
+ *
+ * SWIG typemaps for std::map
+ * ----------------------------------------------------------------------------- */
+
+%include <std_common.i>
+
+// ------------------------------------------------------------------------
+// std::map
+// ------------------------------------------------------------------------
+
+%{
+#include <map>
+#include <algorithm>
+#include <stdexcept>
+%}
+
+namespace std {
+  template<class K, class T, class C = std::less<K> > class map {
+    public:
+      typedef size_t size_type;
+      typedef ptrdiff_t difference_type;
+      typedef K key_type;
+      typedef T mapped_type;
+      typedef std::pair< const K, T > value_type;
+      typedef value_type* pointer;
+      typedef const value_type* const_pointer;
+      typedef value_type& reference;
+      typedef const value_type& const_reference;
+
+      map();
+      map(const map& other);
+
+      unsigned int size() const;
+      bool empty() const;
+      void clear();
+      %extend {
+        const T& get(const K& key) throw (std::out_of_range) {
+          std::map< K, T, C >::iterator i = self->find(key);
+          if (i != self->end())
+            return i->second;
+          else
+            throw std::out_of_range("key not found");
+        }
+        void set(const K& key, const T& x) {
+          (*self)[key] = x;
+        }
+        void del(const K& key) throw (std::out_of_range) {
+          std::map< K, T, C >::iterator i = self->find(key);
+          if (i != self->end())
+            self->erase(i);
+          else
+            throw std::out_of_range("key not found");
+        }
+        bool has_key(const K& key) {
+          std::map< K, T, C >::iterator i = self->find(key);
+          return i != self->end();
+        }
+      }
+  };
+}

pkgs/share/swig/4.0.2/d/std_pair.i

+/* -----------------------------------------------------------------------------
+ * std_pair.i
+ *
+ * SWIG typemaps for std::pair
+ * ----------------------------------------------------------------------------- */
+
+%include <std_common.i>
+%include <exception.i>
+
+// ------------------------------------------------------------------------
+// std::pair
+// ------------------------------------------------------------------------
+
+%{
+#include <utility>
+%}
+
+namespace std {
+
+  template<class T, class U> struct pair {
+    typedef T first_type;
+    typedef U second_type;
+
+    pair();
+    pair(T first, U second);
+    pair(const pair& other);
+
+    template <class U1, class U2> pair(const pair<U1, U2> &other);
+
+    T first;
+    U second;
+  };
+
+  // add specializations here
+
+}

pkgs/share/swig/4.0.2/d/std_shared_ptr.i

+#define SWIG_SHARED_PTR_NAMESPACE std
+%include <boost_shared_ptr.i>

pkgs/share/swig/4.0.2/d/std_string.i

+/* -----------------------------------------------------------------------------
+ * std_string.i
+ *
+ * Typemaps for std::string and const std::string&
+ * These are mapped to a D char[] and are passed around by value.
+ *
+ * To use non-const std::string references, use the following %apply. Note
+ * that they are passed by value.
+ * %apply const std::string & {std::string &};
+ * ----------------------------------------------------------------------------- */
+
+%{
+#include <string>
+%}
+
+namespace std {
+
+%naturalvar string;
+
+class string;
+
+%define SWIGD_STD_STRING_TYPEMAPS(DW_STRING_TYPE, DP_STRING_TYPE, FROM_STRINGZ, TO_STRINGZ)
+// string
+%typemap(ctype) string, const string & "char *"
+%typemap(imtype) string, const string & #DW_STRING_TYPE
+%typemap(dtype) string, const string & #DP_STRING_TYPE
+
+%typemap(in, canthrow=1) string, const string &
+%{ if (!$input) {
+    SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "null string");
+    return $null;
+  }
+  $1.assign($input); %}
+%typemap(in, canthrow=1) const string &
+%{ if (!$input) {
+    SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "null string");
+    return $null;
+   }
+   $*1_ltype $1_str($input);
+   $1 = &$1_str; %}
+
+%typemap(out) string %{ $result = SWIG_d_string_callback($1.c_str()); %}
+%typemap(out) const string & %{ $result = SWIG_d_string_callback($1->c_str()); %}
+
+%typemap(din) string, const string & "($dinput ? TO_STRINGZ($dinput) : null)"
+%typemap(dout, excode=SWIGEXCODE) string, const string & {
+  DP_STRING_TYPE ret = FROM_STRINGZ($imcall);$excode
+  return ret;
+}
+
+%typemap(directorin) string, const string & %{ $input = SWIG_d_string_callback($1.c_str()); %}
+
+%typemap(directorout, canthrow=1) string
+%{ if (!$input) {
+    SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "null string");
+    return $null;
+  }
+  $result.assign($input); %}
+
+%typemap(directorout, canthrow=1, warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const string &
+%{ if (!$input) {
+    SWIG_DSetPendingException(SWIG_DIllegalArgumentException, "null string");
+    return $null;
+  }
+  /* possible thread/reentrant code problem */
+  static $*1_ltype $1_str;
+  $1_str = $input;
+  $result = &$1_str; %}
+
+%typemap(ddirectorin) string, const string & "FROM_STRINGZ($winput)"
+%typemap(ddirectorout) string, const string & "TO_STRINGZ($dcall)"
+
+%typemap(throws, canthrow=1) string, const string &
+%{ SWIG_DSetPendingException(SWIG_DException, $1.c_str());
+  return $null; %}
+
+%typemap(typecheck) string, const string & = char *;
+%enddef
+
+// We need to have the \0-terminated string conversion functions available in
+// the D proxy modules.
+#if (SWIG_D_VERSION == 1)
+// Could be easily extended to support Phobos as well.
+SWIGD_STD_STRING_TYPEMAPS(char*, char[], tango.stdc.stringz.fromStringz, tango.stdc.stringz.toStringz)
+
+%pragma(d) globalproxyimports = "static import tango.stdc.stringz;";
+#else
+SWIGD_STD_STRING_TYPEMAPS(const(char)*, string, std.conv.to!string, std.string.toStringz)
+
+%pragma(d) globalproxyimports = %{
+static import std.conv;
+static import std.string;
+%}
+#endif
+
+#undef SWIGD_STD_STRING_TYPEMAPS
+
+} // namespace std

pkgs/share/swig/4.0.2/d/stl.i

+/* -----------------------------------------------------------------------------
+ * stl.i
+ * ----------------------------------------------------------------------------- */
+
+%include <std_common.i>
+%include <std_string.i>
+%include <std_vector.i>
+%include <std_map.i>
+%include <std_pair.i>
+

pkgs/share/swig/4.0.2/d/wrapperloader.swg

+/* -----------------------------------------------------------------------------
+ * wrapperloader.swg
+ *
+ * Support code for dynamically linking the C wrapper library from the D
+ * wrapper module.
+ *
+ * The loading code was adapted from the Derelict project and is used with
+ * permission from Michael Parker, the original author.
+ * ----------------------------------------------------------------------------- */
+
+%pragma(d) wrapperloadercode = %{
+private {
+  version(linux) {
+    version = Nix;
+  } else version(darwin) {
+    version = Nix;
+  } else version(OSX) {
+    version = Nix;
+  } else version(FreeBSD) {
+    version = Nix;
+    version = freebsd;
+  } else version(freebsd) {
+    version = Nix;
+  } else version(Unix) {
+    version = Nix;
+  } else version(Posix) {
+    version = Nix;
+  }
+
+  version(Tango) {
+    static import tango.stdc.string;
+    static import tango.stdc.stringz;
+
+    version (PhobosCompatibility) {
+    } else {
+      alias char[] string;
+      alias wchar[] wstring;
+      alias dchar[] dstring;
+    }
+  } else {
+    version(D_Version2) {
+      static import std.conv;
+    } else {
+      static import std.c.string;
+    }
+    static import std.string;
+  }
+
+  version(D_Version2) {
+    mixin("alias const(char)* CCPTR;");
+  } else {
+    alias char* CCPTR;
+  }
+
+  CCPTR swigToCString(string str) {
+    version(Tango) {
+      return tango.stdc.stringz.toStringz(str);
+    } else {
+      return std.string.toStringz(str);
+    }
+  }
+
+  string swigToDString(CCPTR cstr) {
+    version(Tango) {
+      return tango.stdc.stringz.fromStringz(cstr);
+    } else {
+      version(D_Version2) {
+        mixin("return std.conv.to!string(cstr);");
+      } else {
+        return std.c.string.toString(cstr);
+      }
+    }
+  }
+}
+
+class SwigSwigSharedLibLoadException : Exception {
+  this(in string[] libNames, in string[] reasons) {
+    string msg = "Failed to load one or more shared libraries:";
+    foreach(i, n; libNames) {
+      msg ~= "\n\t" ~ n ~ " - ";
+      if(i < reasons.length)
+        msg ~= reasons[i];
+      else
+        msg ~= "Unknown";
+    }
+    super(msg);
+  }
+}
+
+class SwigSymbolLoadException : Exception {
+  this(string SwigSharedLibName, string symbolName) {
+    super("Failed to load symbol " ~ symbolName ~ " from shared library " ~ SwigSharedLibName);
+    _symbolName = symbolName;
+  }
+
+  string symbolName() {
+    return _symbolName;
+  }
+
+private:
+  string _symbolName;
+}
+
+private {
+  version(Nix) {
+    version(freebsd) {
+      // the dl* functions are in libc on FreeBSD
+    }
+    else {
+      pragma(lib, "dl");
+    }
+
+    version(Tango) {
+      import tango.sys.Common;
+    } else version(linux) {
+      import core.sys.posix.dlfcn;
+    } else {
+      extern(C) {
+        const RTLD_NOW = 2;
+
+        void *dlopen(CCPTR file, int mode);
+        int dlclose(void* handle);
+        void *dlsym(void* handle, CCPTR name);
+        CCPTR dlerror();
+      }
+    }
+
+    alias void* SwigSharedLibHandle;
+
+    SwigSharedLibHandle swigLoadSharedLib(string libName) {
+      return dlopen(swigToCString(libName), RTLD_NOW);
+    }
+
+    void swigUnloadSharedLib(SwigSharedLibHandle hlib) {
+      dlclose(hlib);
+    }
+
+    void* swigGetSymbol(SwigSharedLibHandle hlib, string symbolName) {
+      return dlsym(hlib, swigToCString(symbolName));
+    }
+
+    string swigGetErrorStr() {
+      CCPTR err = dlerror();
+      if (err is null) {
+        return "Unknown Error";
+      }
+      return swigToDString(err);
+    }
+  } else version(Windows) {
+    alias ushort WORD;
+    alias uint DWORD;
+    alias CCPTR LPCSTR;
+    alias void* HMODULE;
+    alias void* HLOCAL;
+    alias int function() FARPROC;
+    struct VA_LIST {}
+
+    extern (Windows) {
+      HMODULE LoadLibraryA(LPCSTR);
+      FARPROC GetProcAddress(HMODULE, LPCSTR);
+      void FreeLibrary(HMODULE);
+      DWORD GetLastError();
+      DWORD FormatMessageA(DWORD, in void*, DWORD, DWORD, LPCSTR, DWORD, VA_LIST*);
+      HLOCAL LocalFree(HLOCAL);
+    }
+
+    DWORD MAKELANGID(WORD p, WORD s) {
+      return (((cast(WORD)s) << 10) | cast(WORD)p);
+    }
+
+    enum {
+      LANG_NEUTRAL                    = 0,
+      SUBLANG_DEFAULT                 = 1,
+      FORMAT_MESSAGE_ALLOCATE_BUFFER  = 256,
+      FORMAT_MESSAGE_IGNORE_INSERTS   = 512,
+      FORMAT_MESSAGE_FROM_SYSTEM      = 4096
+    }
+
+    alias HMODULE SwigSharedLibHandle;
+
+    SwigSharedLibHandle swigLoadSharedLib(string libName) {
+      return LoadLibraryA(swigToCString(libName));
+    }
+
+    void swigUnloadSharedLib(SwigSharedLibHandle hlib) {
+      FreeLibrary(hlib);
+    }
+
+    void* swigGetSymbol(SwigSharedLibHandle hlib, string symbolName) {
+      return GetProcAddress(hlib, swigToCString(symbolName));
+    }
+
+    string swigGetErrorStr() {
+      DWORD errcode = GetLastError();
+
+      LPCSTR msgBuf;
+      DWORD i = FormatMessageA(
+        FORMAT_MESSAGE_ALLOCATE_BUFFER |
+        FORMAT_MESSAGE_FROM_SYSTEM |
+        FORMAT_MESSAGE_IGNORE_INSERTS,
+        null,
+        errcode,
+        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+        cast(LPCSTR)&msgBuf,
+        0,
+        null);
+
+      string text = swigToDString(msgBuf);
+      LocalFree(cast(HLOCAL)msgBuf);
+
+      if (i >= 2) {
+        i -= 2;
+      }
+      return text[0 .. i];
+    }
+  } else {
+    static assert(0, "Operating system not supported by the wrapper loading code.");
+  }
+
+  final class SwigSharedLib {
+    void load(string[] names) {
+      if (_hlib !is null) return;
+
+      string[] failedLibs;
+      string[] reasons;
+
+      foreach(n; names) {
+        _hlib = swigLoadSharedLib(n);
+        if (_hlib is null) {
+          failedLibs ~= n;
+          reasons ~= swigGetErrorStr();
+          continue;
+        }
+        _name = n;
+        break;
+      }
+
+      if (_hlib is null) {
+        throw new SwigSwigSharedLibLoadException(failedLibs, reasons);
+      }
+    }
+
+    void* loadSymbol(string symbolName, bool doThrow = true) {
+      void* sym = swigGetSymbol(_hlib, symbolName);
+      if(doThrow && (sym is null)) {
+        throw new SwigSymbolLoadException(_name, symbolName);
+      }
+      return sym;
+    }
+
+    void unload() {
+      if(_hlib !is null) {
+        swigUnloadSharedLib(_hlib);
+        _hlib = null;
+      }
+    }
+
+  private:
+    string _name;
+    SwigSharedLibHandle _hlib;
+  }
+}
+
+static this() {
+  string[] possibleFileNames;
+  version (Posix) {
+    version (OSX) {
+      possibleFileNames ~= ["lib$wraplibrary.dylib", "lib$wraplibrary.bundle"];
+    }
+    possibleFileNames ~= ["lib$wraplibrary.so"];
+  } else version (Windows) {
+    possibleFileNames ~= ["$wraplibrary.dll", "lib$wraplibrary.so"];
+  } else {
+    static assert(false, "Operating system not supported by the wrapper loading code.");
+  }
+
+  auto library = new SwigSharedLib;
+  library.load(possibleFileNames);
+
+  string bindCode(string functionPointer, string symbol) {
+    return functionPointer ~ " = cast(typeof(" ~ functionPointer ~
+      "))library.loadSymbol(`" ~ symbol ~ "`);";
+  }
+
+  //#if !defined(SWIG_D_NO_EXCEPTION_HELPER)
+  mixin(bindCode("swigRegisterExceptionCallbacks$module", "SWIGRegisterExceptionCallbacks_$module"));
+  //#endif // SWIG_D_NO_EXCEPTION_HELPER
+  //#if !defined(SWIG_D_NO_STRING_HELPER)
+  mixin(bindCode("swigRegisterStringCallback$module", "SWIGRegisterStringCallback_$module"));
+  //#endif // SWIG_D_NO_STRING_HELPER
+  $wrapperloaderbindcode
+}
+
+//#if !defined(SWIG_D_NO_EXCEPTION_HELPER)
+extern(C) void function(
+  SwigExceptionCallback exceptionCallback,
+  SwigExceptionCallback illegalArgumentCallback,
+  SwigExceptionCallback illegalElementCallback,
+  SwigExceptionCallback ioCallback,
+  SwigExceptionCallback noSuchElementCallback) swigRegisterExceptionCallbacks$module;
+//#endif // SWIG_D_NO_EXCEPTION_HELPER
+
+//#if !defined(SWIG_D_NO_STRING_HELPER)
+extern(C) void function(SwigStringCallback callback) swigRegisterStringCallback$module;
+//#endif // SWIG_D_NO_STRING_HELPER
+%}
+
+%pragma(d) wrapperloaderbindcommand = %{
+  mixin(bindCode("$function", "$symbol"));%}