...

.gitignore

@@ -30,3 +30,4 @@ APPS
 build
 
 pocketpy.dSYM
+main

CMakeLists.txt

@@ -26,31 +26,25 @@ else()
     endif()
 endif()
 
-option(PK_EXPORT_C_API "Export C API" ON)
+option(PK_EXPORT_CXX_API "Export C++ API" OFF)
 
 include_directories(${CMAKE_CURRENT_LIST_DIR}/include)
 
-if(PK_EXPORT_C_API)
-    message(STATUS "Exporting C API")
-    include_directories(${CMAKE_CURRENT_LIST_DIR}/c_bindings)
-    set(PK_LIB_CPP ${CMAKE_CURRENT_LIST_DIR}/c_bindings/pocketpy_c.cpp)
-else()
-    set(PK_LIB_CPP ${CMAKE_CURRENT_LIST_DIR}/src2/lib.cpp)
-endif()
-
 aux_source_directory(${CMAKE_CURRENT_LIST_DIR}/src POCKETPY_SRC)
 
 option(PK_BUILD_SHARED_LIB "Build shared library" OFF)
 option(PK_BUILD_STATIC_LIB "Build static library" OFF)
 
+if (PK_EXPORT_CXX_API)
     set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+endif()
 
 if(PK_BUILD_SHARED_LIB)
-    add_library(${PROJECT_NAME} SHARED ${POCKETPY_SRC} ${PK_LIB_CPP})
+    add_library(${PROJECT_NAME} SHARED ${POCKETPY_SRC})
 elseif(PK_BUILD_STATIC_LIB)
-    add_library(${PROJECT_NAME} STATIC ${POCKETPY_SRC} ${PK_LIB_CPP})
+    add_library(${PROJECT_NAME} STATIC ${POCKETPY_SRC})
 else()
-    add_library(${PROJECT_NAME} SHARED ${POCKETPY_SRC} ${PK_LIB_CPP})
+    add_library(${PROJECT_NAME} SHARED ${POCKETPY_SRC})
     set(PROJECT_EXE_NAME main)
     add_executable(${PROJECT_EXE_NAME} src2/main.cpp)
     target_link_libraries(${PROJECT_EXE_NAME} ${PROJECT_NAME})

amalgamate.py

@@ -10,7 +10,7 @@ pipeline = [
 	["obj.h", "dict.h", "codeobject.h", "frame.h"],
 	["gc.h", "vm.h", "ceval.h", "expr.h", "compiler.h", "repl.h"],
 	["_generated.h", "cffi.h", "bindings.h", "iter.h", "base64.h", "random.h", "re.h", "linalg.h", "easing.h", "io.h"],
-	["pocketpy.h"]
+	["pocketpy.h", "pocketpy_c.h"]
 ]
 
 copied = set()
@@ -88,28 +88,12 @@ if sys.platform in ['linux', 'darwin']:
 
 print("amalgamated/pocketpy.h")
 
-content = []
-for i in ["include/pocketpy/export.h", "c_bindings/pocketpy_c.h", "c_bindings/pocketpy_c.cpp"]:
-	with open(i, "rt", encoding='utf-8') as g:
-		content.append(g.read())
-
-with open("amalgamated/pocketpy.cpp", "wt", encoding='utf-8') as f:
-	content = '\n\n'.join(content)
-	content = content.replace('#include "pocketpy/export.h"', '')
-	content = content.replace('#include "pocketpy_c.h"', '')
-	f.write(content)
-
-
 shutil.copy("amalgamated/pocketpy.h", "plugins/flutter/src/pocketpy.h")
-shutil.copy("amalgamated/pocketpy.cpp", "plugins/flutter/src/pocketpy.cpp")
-
 shutil.copy("amalgamated/pocketpy.h", "plugins/macos/pocketpy/pocketpy.h")
-shutil.copy("amalgamated/pocketpy.cpp", "plugins/macos/pocketpy/pocketpy.cpp")
 
 # unity plugin
 unity_ios_root = 'plugins/unity/PocketPyUnityPlugin/Assets/PocketPython/Plugins/iOS'
 if os.path.exists(unity_ios_root):
 	shutil.copy("amalgamated/pocketpy.h", unity_ios_root)
-	shutil.copy("amalgamated/pocketpy.cpp", unity_ios_root)
 
 

include/pocketpy/common.h

@@ -150,25 +150,3 @@ inline PyObject* const PY_OP_YIELD = (PyObject*)0b110011;
 #define ADD_MODULE_PLACEHOLDER(name) namespace pkpy { inline void add_module_##name(void* vm) { (void)vm; } }
 
 } // namespace pkpy
-
-#ifdef _WIN32
-
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-
-#ifndef NOMINMAX
-#define NOMINMAX
-#endif
-
-#include <Windows.h>
-
-#elif __EMSCRIPTEN__
-
-#include <emscripten.h>
-
-#elif __unix__
-
-#include <dlfcn.h>
-
-#endif

include/pocketpy/export.h

@@ -9,11 +9,27 @@
 #define PK_EXPORT __attribute__((visibility("default")))
 #endif
 
-#define PK_INLINE_EXPORT PK_EXPORT inline
-
 #endif
 
-#ifdef PK_SHARED_MODULE
+
-#undef PK_INLINE_EXPORT
+#ifdef _WIN32
-#define PK_INLINE_EXPORT inline
+
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+
+#ifndef NOMINMAX
+#define NOMINMAX
+#endif
+
+#include <Windows.h>
+
+#elif __EMSCRIPTEN__
+
+#include <emscripten.h>
+
+#elif __unix__
+
+#include <dlfcn.h>
+
 #endif

include/pocketpy/memory.h

@@ -246,8 +246,8 @@ struct MemoryPool{
     }
 };
 
-PK_EXPORT inline MemoryPool<64> pool64;
+inline MemoryPool<64> pool64;
-PK_EXPORT inline MemoryPool<128> pool128;
+inline MemoryPool<128> pool128;
 
 template <typename T>
 struct shared_ptr {

include/pocketpy/pocketpy.h

@@ -95,82 +95,3 @@ void add_module_traceback(VM* vm);
 void add_module_gc(VM* vm);
 
 }   // namespace pkpy
-
-/*************************GLOBAL NAMESPACE*************************/
-extern "C" {
-    PK_INLINE_EXPORT
-    void pkpy_free(void* p){
-        free(p);
-    }
-
-    PK_INLINE_EXPORT
-    void pkpy_vm_exec(pkpy::VM* vm, const char* source){
-        vm->exec(source, "main.py", pkpy::EXEC_MODE);
-    }
-
-    PK_INLINE_EXPORT
-    void pkpy_vm_exec_2(pkpy::VM* vm, const char* source, const char* filename, int mode, const char* module){
-        pkpy::PyObject* mod;
-        if(module == nullptr) mod = vm->_main;
-        else{
-            mod = vm->_modules.try_get(module);
-            if(mod == nullptr) return;
-        }
-        vm->exec(source, filename, (pkpy::CompileMode)mode, mod);
-    }
-
-    PK_INLINE_EXPORT
-    void pkpy_vm_compile(pkpy::VM* vm, const char* source, const char* filename, int mode, bool* ok, char** res){
-        try{
-            pkpy::CodeObject_ code = vm->compile(source, filename, (pkpy::CompileMode)mode);
-            *res = code->serialize(vm).c_str_dup();
-            *ok = true;
-        }catch(pkpy::Exception& e){
-            *ok = false;
-            *res = e.summary().c_str_dup();
-        }catch(std::exception& e){
-            *ok = false;
-            *res = strdup(e.what());
-        }catch(...){
-            *ok = false;
-            *res = strdup("unknown error");
-        }
-    }
-
-    PK_INLINE_EXPORT
-    pkpy::REPL* pkpy_new_repl(pkpy::VM* vm){
-        pkpy::REPL* p = new pkpy::REPL(vm);
-        return p;
-    }
-
-    PK_INLINE_EXPORT
-    bool pkpy_repl_input(pkpy::REPL* r, const char* line){
-        return r->input(line);
-    }
-
-    PK_INLINE_EXPORT
-    void pkpy_vm_add_module(pkpy::VM* vm, const char* name, const char* source){
-        vm->_lazy_modules[name] = source;
-    }
-
-    PK_INLINE_EXPORT
-    pkpy::VM* pkpy_new_vm(bool enable_os=true){
-        pkpy::VM* p = new pkpy::VM(enable_os);
-        return p;
-    }
-
-    PK_INLINE_EXPORT
-    void pkpy_delete_vm(pkpy::VM* vm){
-        delete vm;
-    }
-
-    PK_INLINE_EXPORT
-    void pkpy_delete_repl(pkpy::REPL* repl){
-        delete repl;
-    }
-
-    PK_INLINE_EXPORT
-    void pkpy_vm_gc_on_delete(pkpy::VM* vm, void (*f)(pkpy::VM *, pkpy::PyObject *)){
-        vm->heap._gc_on_delete = f;
-    }
-}

include/pocketpy/pocketpy_c.h

@@ -8,7 +8,7 @@ extern "C" {
 #include <stdbool.h>
 #include <stdint.h>
 
-#include "pocketpy/export.h"
+#include "export.h"
 
 typedef struct pkpy_vm_handle pkpy_vm;
 
@@ -119,4 +119,41 @@ PK_EXPORT bool pkpy_eval(pkpy_vm*, const char* source);
 }
 #endif
 
+
+/*************************GLOBAL NAMESPACE*************************/
+extern "C" {
+    PK_EXPORT
+    void pkpy_free(void* p);
+
+    PK_EXPORT
+    void pkpy_vm_exec(void* vm, const char* source);
+
+    PK_EXPORT
+    void pkpy_vm_exec_2(void* vm, const char* source, const char* filename, int mode, const char* module);
+
+    PK_EXPORT
+    void pkpy_vm_compile(void* vm, const char* source, const char* filename, int mode, bool* ok, char** res);
+
+    PK_EXPORT
+    void* pkpy_new_repl(void* vm);
+
+    PK_EXPORT
+    bool pkpy_repl_input(void* r, const char* line);
+
+    PK_EXPORT
+    void pkpy_vm_add_module(void* vm, const char* name, const char* source);
+
+    PK_EXPORT
+    void* pkpy_new_vm(bool enable_os=true);
+
+    PK_EXPORT
+    void pkpy_delete_vm(void* vm);
+
+    PK_EXPORT
+    void pkpy_delete_repl(void* repl);
+}
+
+
+
+
 #endif

include/pocketpy/repl.h

@@ -5,8 +5,6 @@
 
 namespace pkpy{
     
-std::string platform_getline(bool* eof=nullptr);
-
 class REPL {
 protected:
     int need_more_lines = 0;

include/pocketpy_c.h

@@ -0,0 +1,3 @@
+#pragma once
+
+#include "pocketpy/pocketpy_c.h"

src/pocketpy.cpp

@@ -11,7 +11,29 @@ static dylib_entry_t load_dylib(const char* path){
     std::error_code ec;
     auto p = std::filesystem::absolute(path, ec);
     if(ec) return nullptr;
-    HMODULE handle = LoadLibraryA((LPCSTR)p.c_str());
+    HMODULE handle = LoadLibraryA((LPCSTR)"test.dll");
+    // get last error
+    // Get the last error code
+    SetErrorMode(SEM_FAILCRITICALERRORS);
+    DWORD errorCode = GetLastError();
+
+    // Convert the error code to text
+    LPSTR errorMessage = nullptr;
+    FormatMessageA(
+        FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+        nullptr,
+        errorCode,
+        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+        (LPSTR)&errorMessage,
+        0,
+        nullptr
+    );
+
+    // Print the error message to stdout
+    printf("%lu: %s\n", errorCode, errorMessage);
+
+    // Free the message buffer
+    LocalFree(errorMessage);
     if(!handle) return nullptr;
     return (dylib_entry_t)GetProcAddress(handle, "platform_module__init__");
 }

src/pocketpy_c.cpp

@@ -552,3 +552,67 @@ bool pkpy_eval(pkpy_vm* vm_handle, const char* code) {
     ERRHANDLER_CLOSE
     return true;
 }
+
+/*****************************************************************/
+
+    void pkpy_free(void* p){
+        free(p);
+    }
+
+    void pkpy_vm_exec(void* vm, const char* source){
+        ((VM*)vm)->exec(source, "main.py", EXEC_MODE);
+    }
+
+    void pkpy_vm_exec_2(void* vm_, const char* source, const char* filename, int mode, const char* module){
+        VM* vm = (VM*)vm_;
+        PyObject* mod;
+        if(module == nullptr) mod = vm->_main;
+        else{
+            mod = vm->_modules.try_get(module);
+            if(mod == nullptr) return;
+        }
+        vm->exec(source, filename, (CompileMode)mode, mod);
+    }
+
+    void pkpy_vm_compile(void* vm_, const char* source, const char* filename, int mode, bool* ok, char** res){
+        VM* vm = (VM*)vm_;
+        try{
+            CodeObject_ code = vm->compile(source, filename, (CompileMode)mode);
+            *res = code->serialize(vm).c_str_dup();
+            *ok = true;
+        }catch(Exception& e){
+            *ok = false;
+            *res = e.summary().c_str_dup();
+        }catch(std::exception& e){
+            *ok = false;
+            *res = strdup(e.what());
+        }catch(...){
+            *ok = false;
+            *res = strdup("unknown error");
+        }
+    }
+
+    void* pkpy_new_repl(void* vm){
+        return new REPL((VM*)vm);
+    }
+
+    bool pkpy_repl_input(void* r, const char* line){
+        return ((REPL*)r)->input(line);
+    }
+
+    void pkpy_vm_add_module(void* vm, const char* name, const char* source){
+        ((VM*)vm)->_lazy_modules[name] = source;
+    }
+
+    void* pkpy_new_vm(bool enable_os){
+        void* p = new VM(enable_os);
+        return p;
+    }
+
+    void pkpy_delete_vm(void* vm){
+        delete (VM*)vm;
+    }
+
+    void pkpy_delete_repl(void* repl){
+        delete (REPL*)repl;
+    }

src/repl.cpp

@@ -1,39 +1,6 @@
 #include "pocketpy/repl.h"
 
 namespace pkpy {
-
-#ifdef _WIN32
-
-std::string platform_getline(bool* eof){
-    HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
-    std::wstringstream wss;
-    WCHAR buf;
-    DWORD read;
-    while (ReadConsoleW(hStdin, &buf, 1, &read, NULL) && buf != L'\n') {
-        if(eof && buf == L'\x1A') *eof = true;  // Ctrl+Z
-        wss << buf;
-    }
-    std::wstring wideInput = wss.str();
-    int length = WideCharToMultiByte(CP_UTF8, 0, wideInput.c_str(), (int)wideInput.length(), NULL, 0, NULL, NULL);
-    std::string output;
-    output.resize(length);
-    WideCharToMultiByte(CP_UTF8, 0, wideInput.c_str(), (int)wideInput.length(), &output[0], length, NULL, NULL);
-    if(!output.empty() && output.back() == '\r') output.pop_back();
-    return output;
-}
-
-#else
-
-std::string platform_getline(bool* eof){
-    std::string line;
-    if(!std::getline(std::cin, line)){
-        if(eof) *eof = true;
-    }
-    return line;
-}
-
-#endif
-
     REPL::REPL(VM* vm) : vm(vm){
         vm->_stdout(vm, "pocketpy " PK_VERSION " (" __DATE__ ", " __TIME__ ") ");
         vm->_stdout(vm, fmt("[", sizeof(void*)*8, " bit]" "\n"));

src2/lib.cpp

@@ -1 +0,0 @@
-#include "pocketpy.h"

src2/main.cpp

@@ -1,33 +1,72 @@
 #include <fstream>
 #include <filesystem>
+#include <iostream>
 
-#include "pocketpy.h"
+#include "pocketpy_c.h"
 
-std::string f_input(){
+
-    return pkpy::platform_getline();
+#ifdef _WIN32
+
+void pkpy_platform_getline(char* buffer, int size, bool* eof){
+    HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
+    std::wstringstream wss;
+    WCHAR buf;
+    DWORD read;
+    while (ReadConsoleW(hStdin, &buf, 1, &read, NULL) && buf != L'\n') {
+        if(eof && buf == L'\x1A') *eof = true;  // Ctrl+Z
+        wss << buf;
+    }
+    std::wstring wideInput = wss.str();
+    int length = WideCharToMultiByte(CP_UTF8, 0, wideInput.c_str(), (int)wideInput.length(), NULL, 0, NULL, NULL);
+    std::string output;
+    output.resize(length);
+    WideCharToMultiByte(CP_UTF8, 0, wideInput.c_str(), (int)wideInput.length(), &output[0], length, NULL, NULL);
+    if(!output.empty() && output.back() == '\r') output.pop_back();
+
+    size = std::min<int>(size-1, output.size());
+    for(int i=0; i<size; i++) buffer[i] = output[i];
+    buffer[size] = '\0';
 }
 
+#else
+
+void pkpy_platform_getline(char* buffer, int size, bool* eof){
+    std::string output;
+    if(!std::getline(std::cin, output)){
+        if(eof) *eof = true;
+    }
+    size = std::min<int>(size-1, output.size());
+    for(int i=0; i<size; i++) buffer[i] = output[i];
+    buffer[size] = '\0';
+}
+
+#endif
+
+// std::string f_input(){
+//     return pkpy::platform_getline();
+// }
+
 int main(int argc, char** argv){
+    char buffer[1024];
 #if _WIN32
-    SetConsoleOutputCP(CP_UTF8);
     // implicitly load pocketpy.dll in current directory
 #elif __linux__
     dlopen("libpocketpy.so", RTLD_NOW | RTLD_GLOBAL);
 #elif __APPLE__
     dlopen("libpocketpy.dylib", RTLD_NOW | RTLD_GLOBAL);
 #endif
-    pkpy::VM* vm = pkpy_new_vm();
+    void* vm = pkpy_new_vm();
-    pkpy::_bind(vm, vm->builtins, "input() -> str", &f_input);
+    // pkpy::_bind(vm, vm->builtins, "input() -> str", &f_input);
 
     if(argc == 1){
-        pkpy::REPL* repl = pkpy_new_repl(vm);
+        void* repl = pkpy_new_repl(vm);
         bool need_more_lines = false;
         while(true){
-            vm->_stdout(vm, need_more_lines ? "... " : ">>> ");
+            std::cout << (need_more_lines ? "... " : ">>> ");
             bool eof = false;
-            std::string line = pkpy::platform_getline(&eof);
+            pkpy_platform_getline(buffer, 1024, &eof);
             if(eof) break;
-            need_more_lines = pkpy_repl_input(repl, line.c_str());
+            need_more_lines = pkpy_repl_input(repl, buffer);
         }
         pkpy_delete_vm(vm);
         return 0;
@@ -54,10 +93,10 @@ int main(int argc, char** argv){
         // set parent path as cwd
         std::filesystem::current_path(filepath.parent_path());
 
-        pkpy::PyObject* ret = nullptr;
+        pkpy_vm_exec_2(vm, src.c_str(), filepath.filename().string().c_str(), 0, NULL);
-        ret = vm->exec(src.c_str(), filepath.filename().string(), pkpy::EXEC_MODE);
         pkpy_delete_vm(vm);
-        return ret != nullptr ? 0 : 1;
+        // return ret != nullptr ? 0 : 1;
+        return 0;
     }
 
 __HELP:

tests/dylib/test.cpp

@@ -1,4 +1,3 @@
-#define PK_SHARED_MODULE
 #include "pocketpy.h"
 
 using namespace pkpy;
@@ -15,15 +14,4 @@ extern "C" {
         });
         return mod;
     }
-
-#if _WIN32
-BOOL WINAPI DllMain(
-    HINSTANCE hinstDLL,  // handle to DLL module
-    DWORD fdwReason,     // reason for calling function
-    LPVOID lpvReserved )  // reserved
-{
-    return TRUE;  // Successful DLL_PROCESS_ATTACH.
-}
-#endif
-
 }