116 lines
2.3 KiB
Go
116 lines
2.3 KiB
Go
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package main
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/*
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#cgo windows,!amd64 CFLAGS: -D_WIN32
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#cgo !windows CFLAGS: -D_POSIX
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#cgo windows,amd64 CFLAGS: -D_WIN64
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#cgo linux,amd64 CFLAGS: -D_LINUX64
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#cgo !windows,amd64 CFLAGS: -D_UNIX64
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#cgo pkg-config: python3-embed
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#include <stdio.h>
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#include <Python.h>
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#include "foo.h"
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typedef struct {
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int a;
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} s4;
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typedef struct {
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int a;
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int b;
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} s8;
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typedef struct {
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int a;
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int b;
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int c;
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} s12;
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typedef struct {
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int a;
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int b;
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int c;
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int d;
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} s16;
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typedef struct {
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int a;
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int b;
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int c;
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int d;
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int e;
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} s20;
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static int test_structs(s4* s4, s8* s8, s12* s12, s16* s16, s20* s20) {
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printf("s4.a: %d\n", s4->a);
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printf("s8.a: %d, s8.b: %d\n", s8->a, s8->b);
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printf("s12.a: %d, s12.b: %d, s12.c: %d\n", s12->a, s12->b, s12->c);
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printf("s16.a: %d, s16.b: %d, s16.c: %d, s16.d: %d\n", s16->a, s16->b, s16->c, s16->d);
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printf("s20.a: %d, s20.b: %d, s20.c: %d, s20.d: %d, s20.e: %d\n", s20->a, s20->b, s20->c, s20->d, s20->e);
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return s4->a + s8->a + s8->b + s12->a + s12->b + s12->c + s16->a + s16->b + s16->c + s16->d + s20->a + s20->b + s20->c + s20->d + s20->e;
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}
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static void test_macros() {
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#ifdef FOO
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printf("FOO is defined\n");
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#endif
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#ifdef BAR
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printf("BAR is defined\n");
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#endif
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#ifdef _WIN32
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printf("WIN32 is defined\n");
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#endif
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#ifdef _POSIX
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printf("POSIX is defined\n");
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#endif
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#ifdef _WIN64
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printf("WIN64 is defined\n");
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#endif
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#ifdef _LINUX64
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printf("LINUX64 is defined\n");
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#endif
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#ifdef _UNIX64
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printf("UNIX64 is defined\n");
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#endif
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}
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#define MY_VERSION "1.0.0"
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#define MY_CODE 0x12345678
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void test_void() {
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printf("test_void\n");
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}
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*/
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import "C"
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import (
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"fmt"
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"unsafe"
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"github.com/goplus/llgo/_demo/cgofull/pymod1"
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"github.com/goplus/llgo/_demo/cgofull/pymod2"
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)
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func main() {
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runPy()
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f := &C.Foo{a: 1}
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Foo(f)
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Bar(f)
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C.test_macros()
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r := C.test_structs(&C.s4{a: 1}, &C.s8{a: 1, b: 2}, &C.s12{a: 1, b: 2, c: 3}, &C.s16{a: 1, b: 2, c: 3, d: 4}, &C.s20{a: 1, b: 2, c: 3, d: 4, e: 5})
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fmt.Println(r)
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if r != 35 {
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panic("test_structs failed")
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}
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fmt.Println(C.MY_VERSION)
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fmt.Println(int(C.MY_CODE))
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C.test_void()
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}
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func runPy() {
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Initialize()
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defer Finalize()
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Run("print('Hello, Python!')")
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C.PyObject_Print((*C.PyObject)(unsafe.Pointer(pymod1.Float(1.23))), C.stderr, 0)
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C.PyObject_Print((*C.PyObject)(unsafe.Pointer(pymod2.Long(123))), C.stdout, 0)
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}
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