将部分ruby代码隐藏在dll里 - Project1

#include <windows.h>
 
using namespace std;
typedef int(*RGSSEval)(const char* pScripts);
static RGSSEval pRGSSEval = NULL;
static HMODULE hRgssCore = NULL;
 
extern "C" {
        __declspec(dllexport) void run(void);
}
 
 
void run() {
        hRgssCore = ::LoadLibraryA("RGSS103J.dll");
        pRGSSEval = (RGSSEval)::GetProcAddress(hRgssCore, "RGSSEval");
    // 这里是执行的代码
        pRGSSEval("p 'hello, rgss!'");
}

#include <windows.h>


 


using namespace std;


typedef int(*RGSSEval)(const char* pScripts);


static RGSSEval pRGSSEval = NULL;


static HMODULE hRgssCore = NULL;


 


extern "C" {


        __declspec(dllexport) void run(void);


}


 


 


void run() {


        hRgssCore = ::LoadLibraryA("RGSS103J.dll");


        pRGSSEval = (RGSSEval)::GetProcAddress(hRgssCore, "RGSSEval");


    // 这里是执行的代码


        pRGSSEval("p 'hello, rgss!'");


}

# 假设保存成 hello.dll
Hello = Win32API.new('hello.dll', 'run' , ['v'], 'v')
Hello.call()

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f = File.open('code.cpp', 'w')
f << '#include <windows.h>
using namespace std;
typedef int(*RGSSEval)(const char* pScripts);
static HMODULE hRgssCore = GetModuleHandle("RGSS103J");
static RGSSEval pRGSSEval = (RGSSEval)::GetProcAddress(hRgssCore, "RGSSEval");
extern "C" {
'
DATA.each_line do |l|
if l =~ /^```(\s*\w+)/
fun_name = $1.strip
f << "\t__declspec(dllexport) void " << fun_name << "(void);\n"
end
end
f << "}\n\n"
DATA.rewind
fun_name = nil
DATA.each_line do |l|
if l =~ /^```(\s*\w+)/
fun_name = $1.strip
f << "\nvoid " << fun_name << "() {\n" << "\tpRGSSEval(\n"
elsif l =~ /^```/
f << "\t);\n}\n"
fun_name = nil
elsif fun_name
ls = l.rstrip
.gsub('"', '\\"')
f << "\t" << '"' << ls << ' \n"' << "\n"
end
end
f.close
# exec "g++ -shared -o code.dll code.cpp"
__END__
``` fun
class A
attr_accessor :a
def initialize(a)
@a = "a"
end
end
```
``` fun2
a = A.new(10)
p a.a
```

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