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/* ------------------------------------------------------------
* goruntime.swg
*
* Go runtime code for the various generated files.
* ------------------------------------------------------------ */
%insert(runtime) %{
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef struct { char *p; int n; } _gostring_;
typedef struct { void* array; unsigned int len; unsigned int cap; } _goslice_;
%}
#ifndef SWIGGO_GCCGO
/* Boilerplate for C/C++ code when using 6g/8g. This code is compiled
with gcc. */
%insert(runtime) %{
#define swiggo_size_assert_eq(x, y, name) typedef char name[(x-y)*(x-y)*-2+1];
#define swiggo_size_assert(t, n) swiggo_size_assert_eq(sizeof(t), n, swiggo_sizeof_##t##_is_not_##n)
swiggo_size_assert(char, 1)
swiggo_size_assert(short, 2)
swiggo_size_assert(int, 4)
typedef long long swiggo_long_long;
swiggo_size_assert(swiggo_long_long, 8)
swiggo_size_assert(float, 4)
swiggo_size_assert(double, 8)
#ifdef __cplusplus
extern "C" {
#endif
extern void crosscall2(void (*fn)(void *, int), void *, int);
extern void _cgo_allocate(void *, int);
extern void _cgo_panic(void *, int);
#ifdef __cplusplus
}
#endif
static void *_swig_goallocate(size_t len) {
struct {
size_t len;
void *ret;
} a;
a.len = len;
crosscall2(_cgo_allocate, &a, (int) sizeof a);
return a.ret;
}
static void _swig_gopanic(const char *p) {
struct {
const char *p;
} a;
a.p = p;
crosscall2(_cgo_panic, &a, (int) sizeof a);
}
%}
/* Boilerplate for C code when using 6g/8g. This code is compiled
with 6c/8c. */
%insert(gc_header) %{
#include "runtime.h"
#include "cgocall.h"
#ifdef _64BIT
#define SWIG_PARM_SIZE 8
#else
#define SWIG_PARM_SIZE 4
#endif
%}
#else
/* Boilerplate for C/C++ code when using gccgo. */
%insert(runtime) %{
#define SWIGGO_GCCGO
#ifdef __cplusplus
extern "C" {
#endif
extern void *_cgo_allocate(size_t);
extern void _cgo_panic(const char *);
#ifdef __cplusplus
}
#endif
#define _swig_goallocate _cgo_allocate
#define _swig_gopanic _cgo_panic
%}
#endif
%insert(runtime) %{
static _gostring_ _swig_makegostring(const char *p, size_t l) {
_gostring_ ret;
ret.p = (char*)_swig_goallocate(l + 1);
memcpy(ret.p, p, l);
ret.n = l;
return ret;
}
#define SWIG_contract_assert(expr, msg) \
if (!(expr)) { _swig_gopanic(msg); } else
%}
#ifndef SWIGGO_GCCGO
%insert(go_header) %{
import _ "runtime/cgo"
%}
#endif
/* Function pointers are translated by the code in go.cxx into
_swig_fnptr. Member pointers are translated to _swig_memberptr. */
%insert(go_header) %{
type _swig_fnptr *byte
type _swig_memberptr *byte
%}
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