Zxc200611/pocketpy
1
0
Fork 0
mirror of https://github.com/pocketpy/pocketpy synced 2025-10-20 11:30:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

remove unused assets

Browse Source
This commit is contained in:
blueloveTH 2023-05-27 21:56:48 +08:00
parent 492c3fda00
commit b530937393
10 changed files with 23 additions and 554 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
plugins/flutter/analysis_options.yaml
View File

@ -1,4 +0,0 @@
include: package:flutter_lints/flutter.yaml
# Additional information about this file can be found at
# https://dart.dev/guides/language/analysis-options

97
plugins/flutter/example/lib/main.dart
View File

@ -1,7 +1,5 @@
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:pocketpy/pocketpy.dart' as pkpy;
import 'package:pocketpy/pocketpy.dart';
void main() {
runApp(const MaterialApp(home: MyApp()));
@ -15,102 +13,17 @@ class MyApp extends StatefulWidget {
}
class _MyAppState extends State<MyApp> {
late final pkpy.VM vm;
late final pkpy.REPL repl;
bool needMoreLines = false;
final TextEditingController _controller = TextEditingController();
final StringBuffer buffer = StringBuffer();
@override
void initState() {
test();
super.initState();
// create a pocketpy virtual machine
vm = pkpy.VM();
// create a REPL
repl = pkpy.REPL(vm);
// create a binding
vm.bind<int>("builtins", "add", (int x, int y) => x + y);
vm.bind<String>("builtins", "test", (String x) => x.split(',').join('|'));
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
refresh();
});
}
void addMessage(String text) {
setState(() {
buffer.write(text);
});
}
void submitCode() {
var text = _controller.text;
_controller.clear();
setState(() {
buffer.write(needMoreLines ? '... $text' : '>>> $text\n');
});
if (text == "exit()") exit(0);
needMoreLines = repl.input(text) == 0;
refresh();
}
void refresh() {
// ignore: no_leading_underscores_for_local_identifiers
var _o = vm.read_output();
if (_o.stdout.isNotEmpty) buffer.write(_o.stdout);
if (_o.stderr.isNotEmpty) buffer.write(_o.stderr);
setState(() {});
}
@override
Widget build(BuildContext context) {
var style = const TextStyle(fontSize: 16);
return Scaffold(
appBar: AppBar(
title: const Text('Demo'),
),
body: Padding(
padding: const EdgeInsets.all(8.0),
child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
Expanded(
child: SingleChildScrollView(
reverse: true,
child: Text(
buffer.toString(),
style: style,
textAlign: TextAlign.left,
),
),
),
const SizedBox(
height: 16,
),
SizedBox(
height: 50,
child: TextFormField(
controller: _controller,
style: style,
maxLines: 1,
decoration: const InputDecoration(
border: OutlineInputBorder(),
hintText: 'Enter Python code',
),
),
),
Container(
height: 60,
alignment: Alignment.centerRight,
child: MaterialButton(
onPressed: submitCode,
color: Colors.blue,
textColor: Colors.white,
child: const Text('Run')),
),
]),
return const Scaffold(
body: Center(
child: Text("Hello World!"),
),
);
}

127
plugins/flutter/example/pubspec.lock
View File

@ -1,107 +1,51 @@
# Generated by pub
# See https://dart.dev/tools/pub/glossary#lockfile
packages:
async:
dependency: transitive
description:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.9.0"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
url: "https://pub.dev"
source: hosted
version: "1.2.1"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
url: "https://pub.dev"
source: hosted
version: "1.16.0"
cupertino_icons:
dependency: "direct main"
description:
name: cupertino_icons
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.5"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.1"
ffi:
dependency: transitive
description:
name: ffi
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.1"
version: "1.17.0"
flutter:
dependency: "direct main"
description: flutter
source: sdk
version: "0.0.0"
flutter_test:
dependency: "direct dev"
description: flutter
source: sdk
version: "0.0.0"
js:
dependency: transitive
description:
name: js
url: "https://pub.dartlang.org"
sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
url: "https://pub.dev"
source: hosted
version: "0.6.5"
matcher:
dependency: transitive
description:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.12"
material_color_utilities:
dependency: transitive
description:
name: material_color_utilities
url: "https://pub.dartlang.org"
sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
url: "https://pub.dev"
source: hosted
version: "0.1.5"
version: "0.2.0"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
url: "https://pub.dev"
source: hosted
version: "1.8.0"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.2"
pocketpy:
dependency: "direct main"
description:
@ -114,55 +58,14 @@ packages:
description: flutter
source: sdk
version: "0.0.99"
source_span:
dependency: transitive
description:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.9.0"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.1"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.12"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
url: "https://pub.dev"
source: hosted
version: "2.1.2"
version: "2.1.4"
sdks:
dart: ">=2.17.0 <3.0.0"
flutter: ">=2.5.0"

8
plugins/flutter/example/pubspec.yaml
View File

@ -40,14 +40,6 @@ dependencies:
# the parent directory to use the current plugin's version.
path: ../
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^1.0.2
dev_dependencies:
flutter_test:
sdk: flutter
# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

76
plugins/flutter/lib/_ffi.dart
View File

@ -1,76 +0,0 @@
// ignore_for_file: non_constant_identifier_names
import 'dart:convert';
import 'dart:ffi' as ffi;
import 'package:ffi/ffi.dart';
Map<String, Function> _mappings = {};
class StrWrapper {
static final Finalizer<ffi.Pointer<Utf8>> finalizer =
Finalizer((p) => malloc.free(p));
late final ffi.Pointer<Utf8> _p;
StrWrapper(String s) {
_p = s.toNativeUtf8();
finalizer.attach(this, _p);
}
ffi.Pointer<Utf8> get p => _p;
}
dynamic invoke_f_any(ffi.Pointer<Utf8> p) {
String s = p.toDartString();
var parts = s.split(' ');
List<dynamic> args = [];
for (int i = 1; i < parts.length; i++) {
args.add(jsonDecode(parts[i]));
}
var f = _mappings[parts[0]];
return Function.apply(f!, args);
}
int invoke_f_int(ffi.Pointer<Utf8> p) => invoke_f_any(p);
double invoke_f_float(ffi.Pointer<Utf8> p) => invoke_f_any(p);
bool invoke_f_bool(ffi.Pointer<Utf8> p) => invoke_f_any(p);
ffi.Pointer<Utf8> invoke_f_str(ffi.Pointer<Utf8> p) =>
StrWrapper(invoke_f_any(p)).p;
void invoke_f_None(ffi.Pointer<Utf8> p) => invoke_f_any(p);
ffi.Pointer f_int() {
return ffi.Pointer.fromFunction<ffi.Int64 Function(ffi.Pointer<Utf8>)>(
invoke_f_int, 0);
}
ffi.Pointer f_float() {
return ffi.Pointer.fromFunction<ffi.Double Function(ffi.Pointer<Utf8>)>(
invoke_f_float, 0.0);
}
ffi.Pointer f_bool() {
return ffi.Pointer.fromFunction<ffi.Bool Function(ffi.Pointer<Utf8>)>(
invoke_f_bool, false);
}
ffi.Pointer f_str() {
return ffi.Pointer.fromFunction<
ffi.Pointer<Utf8> Function(ffi.Pointer<Utf8>)>(invoke_f_str);
}
ffi.Pointer f_None() {
return ffi.Pointer.fromFunction<ffi.Void Function(ffi.Pointer<Utf8>)>(
invoke_f_None);
}
void register(String? key, Function value) {
_mappings[key!] = value;
}
int t_code<T>() {
if (T == int) return 'i'.codeUnitAt(0);
if (T == double) return 'f'.codeUnitAt(0);
if (T == bool) return 'b'.codeUnitAt(0);
if (T == String) return 's'.codeUnitAt(0);
return 'N'.codeUnitAt(0);
// throw Exception("Type must be int/double/bool/String");
}

9
plugins/flutter/lib/common.dart
View File

@ -1,9 +0,0 @@
class PyOutput {
final String stdout;
final String stderr;
PyOutput(this.stdout, this.stderr);
PyOutput.fromJson(Map<String, dynamic> json)
: stdout = json['stdout'],
stderr = json['stderr'];
}

152
plugins/flutter/lib/no_web.dart
View File

@ -1,152 +0,0 @@
// ignore_for_file: non_constant_identifier_names, prefer_typing_uninitialized_variables, constant_identifier_names, no_leading_underscores_for_local_identifiers
import 'dart:convert' as cvt;
import 'dart:ffi' as ffi;
import 'dart:io';
import 'package:ffi/ffi.dart';
import '_ffi.dart';
import 'common.dart';
class _Bindings {
static ffi.DynamicLibrary _load() {
String _libName = "pocketpy";
if (Platform.isIOS) {
return ffi.DynamicLibrary.process();
}
if (Platform.isAndroid || Platform.isLinux) {
return ffi.DynamicLibrary.open('lib$_libName.so');
}
if (Platform.isWindows) {
return ffi.DynamicLibrary.open('$_libName.dll');
}
throw UnsupportedError('Unknown platform: ${Platform.operatingSystem}');
}
static final _lib = _load();
static final pkpy_delete = _lib.lookupFunction<
ffi.Void Function(ffi.Pointer p),
void Function(ffi.Pointer p)>("pkpy_delete");
static final pkpy_setup_callbacks = _lib.lookupFunction<
ffi.Void Function(ffi.Pointer _f_int, ffi.Pointer _f_float,
ffi.Pointer _f_bool, ffi.Pointer _f_str, ffi.Pointer _f_None),
void Function(
ffi.Pointer _f_int,
ffi.Pointer _f_float,
ffi.Pointer _f_bool,
ffi.Pointer _f_str,
ffi.Pointer _f_None)>("pkpy_setup_callbacks");
static final pkpy_new_repl = _lib.lookupFunction<
ffi.Pointer Function(ffi.Pointer vm),
ffi.Pointer Function(ffi.Pointer vm)>("pkpy_new_repl");
static final pkpy_repl_input = _lib.lookupFunction<
ffi.Bool Function(ffi.Pointer r, ffi.Pointer<Utf8> line),
bool Function(ffi.Pointer r, ffi.Pointer<Utf8> line)>("pkpy_repl_input");
static final pkpy_new_vm = _lib.lookupFunction<
ffi.Pointer Function(ffi.Bool use_stdio),
ffi.Pointer Function(bool use_stdio)>("pkpy_new_vm");
static final pkpy_vm_add_module = _lib.lookupFunction<
ffi.Void Function(
ffi.Pointer vm, ffi.Pointer<Utf8> name, ffi.Pointer<Utf8> source),
void Function(ffi.Pointer vm, ffi.Pointer<Utf8> name,
ffi.Pointer<Utf8> source)>("pkpy_vm_add_module");
static final pkpy_vm_bind = _lib.lookupFunction<
ffi.Pointer<Utf8> Function(ffi.Pointer vm, ffi.Pointer<Utf8> mod,
ffi.Pointer<Utf8> name, ffi.Int32 ret_code),
ffi.Pointer<Utf8> Function(ffi.Pointer vm, ffi.Pointer<Utf8> mod,
ffi.Pointer<Utf8> name, int ret_code)>("pkpy_vm_bind");
static final pkpy_vm_eval = _lib.lookupFunction<
ffi.Pointer<Utf8> Function(ffi.Pointer vm, ffi.Pointer<Utf8> source),
ffi.Pointer<Utf8> Function(
ffi.Pointer vm, ffi.Pointer<Utf8> source)>("pkpy_vm_eval");
static final pkpy_vm_exec = _lib.lookupFunction<
ffi.Void Function(ffi.Pointer vm, ffi.Pointer<Utf8> source),
void Function(ffi.Pointer vm, ffi.Pointer<Utf8> source)>("pkpy_vm_exec");
static final pkpy_vm_get_global = _lib.lookupFunction<
ffi.Pointer<Utf8> Function(ffi.Pointer vm, ffi.Pointer<Utf8> name),
ffi.Pointer<Utf8> Function(
ffi.Pointer vm, ffi.Pointer<Utf8> name)>("pkpy_vm_get_global");
static final pkpy_vm_read_output = _lib.lookupFunction<
ffi.Pointer<Utf8> Function(ffi.Pointer vm),
ffi.Pointer<Utf8> Function(ffi.Pointer vm)>("pkpy_vm_read_output");
}
class VM {
late final pointer = _Bindings.pkpy_new_vm(false);
static bool _firstNew = true;
VM() {
if (!_firstNew) return;
_firstNew = false;
_Bindings.pkpy_setup_callbacks(
f_int(), f_float(), f_bool(), f_str(), f_None());
}
void dispose() {
_Bindings.pkpy_delete(pointer);
}
PyOutput read_output() {
var _o = _Bindings.pkpy_vm_read_output(pointer);
String _j = _o.toDartString();
var ret = PyOutput.fromJson(cvt.jsonDecode(_j));
_Bindings.pkpy_delete(_o);
return ret;
}
/// Add a source module into a virtual machine.
void add_module(String name, String source) {
_Bindings.pkpy_vm_add_module(
pointer, StrWrapper(name).p, StrWrapper(source).p);
}
/// Evaluate an expression. Return `__repr__` of the result. If there is any error, return `nullptr`.
String? eval(String source) {
var ret = _Bindings.pkpy_vm_eval(pointer, StrWrapper(source).p);
if (ret == ffi.nullptr) return null;
String s = ret.toDartString();
_Bindings.pkpy_delete(ret);
return s;
}
/// Run a given source on a virtual machine.
void exec(String source) {
_Bindings.pkpy_vm_exec(pointer, StrWrapper(source).p);
}
/// Get a global variable of a virtual machine. Return `__repr__` of the result. If the variable is not found, return `nullptr`.
String? get_global(String name) {
var ret = _Bindings.pkpy_vm_get_global(pointer, StrWrapper(name).p);
if (ret == ffi.nullptr) return null;
String s = ret.toDartString();
_Bindings.pkpy_delete(ret);
return s;
}
void bind<T>(String mod, String name, Function f) {
ffi.Pointer<Utf8> p = _Bindings.pkpy_vm_bind(
pointer, StrWrapper(mod).p, StrWrapper(name).p, t_code<T>());
if (p == ffi.nullptr) throw Exception("vm.bind() failed");
String s = p.toDartString();
_Bindings.pkpy_delete(p);
register(s, f);
}
}
class REPL {
late final dynamic pointer;
REPL(VM vm) {
pointer = _Bindings.pkpy_new_repl(vm.pointer);
}
void dispose() {
_Bindings.pkpy_delete(pointer);
}
/// Input a source line to an interactive console. Return true if need more lines.
bool input(String line) {
var ret = _Bindings.pkpy_repl_input(pointer, StrWrapper(line).p);
return ret;
}
}

5
plugins/flutter/lib/pocketpy.dart
View File

@ -1,4 +1,5 @@
library pocketpy;
export 'common.dart';
export 'no_web.dart' if (dart.library.html) 'web.dart';
void test(){
print("Hello World!");
}

92
plugins/flutter/lib/web.dart
View File

@ -1,92 +0,0 @@
// ignore_for_file: prefer_function_declarations_over_variables, non_constant_identifier_names, no_leading_underscores_for_local_identifiers
import 'dart:convert' as cvt;
import 'package:js/js.dart';
import 'common.dart';
@JS("Module.ccall")
external dynamic ccall(
String name, String? returnType, List<String> argTypes, List<dynamic> args);
class _Bindings {
static final pkpy_delete =
(dynamic p) => ccall("pkpy_delete", null, ["number"], [p]);
static final pkpy_new_repl =
(dynamic vm) => ccall("pkpy_new_repl", "number", ["number"], [vm]);
static final pkpy_repl_input = (dynamic r, String line) =>
ccall("pkpy_repl_input", "boolean", ["number", "string"], [r, line]);
static final pkpy_new_vm = (bool use_stdio) =>
ccall("pkpy_new_vm", "number", ["boolean"], [use_stdio]);
static final pkpy_vm_add_module = (dynamic vm, String name, String source) =>
ccall("pkpy_vm_add_module", null, ["number", "string", "string"],
[vm, name, source]);
static final pkpy_vm_eval = (dynamic vm, String source) =>
ccall("pkpy_vm_eval", "string", ["number", "string"], [vm, source]);
static final pkpy_vm_exec = (dynamic vm, String source) =>
ccall("pkpy_vm_exec", null, ["number", "string"], [vm, source]);
static final pkpy_vm_get_global = (dynamic vm, String name) =>
ccall("pkpy_vm_get_global", "string", ["number", "string"], [vm, name]);
static final pkpy_vm_read_output =
(dynamic vm) => ccall("pkpy_vm_read_output", "string", ["number"], [vm]);
}
class VM {
late final pointer = _Bindings.pkpy_new_vm(false);
static bool _firstNew = true;
VM() {
if (!_firstNew) return;
_firstNew = false;
}
void dispose() {
_Bindings.pkpy_delete(pointer);
}
PyOutput read_output() {
var _o = _Bindings.pkpy_vm_read_output(pointer);
String _j = _o;
var ret = PyOutput.fromJson(cvt.jsonDecode(_j));
return ret;
}
/// Add a source module into a virtual machine.
void add_module(String name, String source) {
_Bindings.pkpy_vm_add_module(pointer, name, source);
}
/// Evaluate an expression. Return `__repr__` of the result. If there is any error, return `nullptr`.
String? eval(String source) {
var ret = _Bindings.pkpy_vm_eval(pointer, source);
return ret;
}
/// Run a given source on a virtual machine.
void exec(String source) {
_Bindings.pkpy_vm_exec(pointer, source);
}
/// Get a global variable of a virtual machine. Return `__repr__` of the result. If the variable is not found, return `nullptr`.
String? get_global(String name) {
var ret = _Bindings.pkpy_vm_get_global(pointer, name);
return ret;
}
}
class REPL {
late final dynamic pointer;
REPL(VM vm) {
pointer = _Bindings.pkpy_new_repl(vm.pointer);
}
void dispose() {
_Bindings.pkpy_delete(pointer);
}
/// Input a source line to an interactive console. Return true if need more lines.
bool input(String line) {
var ret = _Bindings.pkpy_repl_input(pointer, line);
return ret;
}
}

7
plugins/flutter/pubspec.yaml
View File

@ -11,13 +11,6 @@ environment:
dependencies:
flutter:
sdk: flutter
ffi: ^2.0.1
js: ^0.6.4
dev_dependencies:
flutter_test:
sdk: flutter
flutter_lints: ^2.0.0
flutter:
plugin: