McRogueFace/wasm_stdlib/lib/python3.14/importlib/machinery.py
John McCardle 8c3128e29c WASM Python integration milestone - game.py runs in browser
Major milestone for issue #158 (Emscripten/WebAssembly build target):
- Python 3.14 successfully initializes and runs in WASM
- mcrfpy module loads and works correctly
- Game scripts execute with full level generation
- Entities (boulders, rats, cyclops, spawn points) placed correctly

Key changes:
- CMakeLists.txt: Add 2MB stack, Emscripten link options, preload files
- platform.h: Add WASM-specific implementations for executable paths
- HeadlessTypes.h: Make Texture/Font/Sound stubs return success
- CommandLineParser.cpp: Guard filesystem operations for WASM
- McRFPy_API.cpp: Add WASM path configuration, debug output
- game.py: Make 'code' module import optional (not available in WASM)
- wasm_stdlib/: Add minimal Python stdlib for WASM (~4MB)

Build with: emmake make (from build-emscripten/)
Test with: node mcrogueface.js

Next steps:
- Integrate VRSFML for actual WebGL rendering
- Create HTML page to host WASM build
- Test in actual browsers

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-31 05:15:11 -05:00

50 lines
2.1 KiB
Python

"""The machinery of importlib: finders, loaders, hooks, etc."""
from ._bootstrap import ModuleSpec
from ._bootstrap import BuiltinImporter
from ._bootstrap import FrozenImporter
from ._bootstrap_external import (
SOURCE_SUFFIXES, BYTECODE_SUFFIXES, EXTENSION_SUFFIXES,
DEBUG_BYTECODE_SUFFIXES as _DEBUG_BYTECODE_SUFFIXES,
OPTIMIZED_BYTECODE_SUFFIXES as _OPTIMIZED_BYTECODE_SUFFIXES
)
from ._bootstrap_external import WindowsRegistryFinder
from ._bootstrap_external import PathFinder
from ._bootstrap_external import FileFinder
from ._bootstrap_external import SourceFileLoader
from ._bootstrap_external import SourcelessFileLoader
from ._bootstrap_external import ExtensionFileLoader
from ._bootstrap_external import AppleFrameworkLoader
from ._bootstrap_external import NamespaceLoader
def all_suffixes():
"""Returns a list of all recognized module suffixes for this process"""
return SOURCE_SUFFIXES + BYTECODE_SUFFIXES + EXTENSION_SUFFIXES
__all__ = ['AppleFrameworkLoader', 'BYTECODE_SUFFIXES', 'BuiltinImporter',
'DEBUG_BYTECODE_SUFFIXES', 'EXTENSION_SUFFIXES',
'ExtensionFileLoader', 'FileFinder', 'FrozenImporter', 'ModuleSpec',
'NamespaceLoader', 'OPTIMIZED_BYTECODE_SUFFIXES', 'PathFinder',
'SOURCE_SUFFIXES', 'SourceFileLoader', 'SourcelessFileLoader',
'WindowsRegistryFinder', 'all_suffixes']
def __getattr__(name):
import warnings
if name == 'DEBUG_BYTECODE_SUFFIXES':
warnings.warn('importlib.machinery.DEBUG_BYTECODE_SUFFIXES is '
'deprecated; use importlib.machinery.BYTECODE_SUFFIXES '
'instead.',
DeprecationWarning, stacklevel=2)
return _DEBUG_BYTECODE_SUFFIXES
elif name == 'OPTIMIZED_BYTECODE_SUFFIXES':
warnings.warn('importlib.machinery.OPTIMIZED_BYTECODE_SUFFIXES is '
'deprecated; use importlib.machinery.BYTECODE_SUFFIXES '
'instead.',
DeprecationWarning, stacklevel=2)
return _OPTIMIZED_BYTECODE_SUFFIXES
raise AttributeError(f'module {__name__!r} has no attribute {name!r}')