mirror of https://github.com/m-labs/artiq.git
34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
|
"""
|
||
|
|
The :class:`Module` class encapsulates a single Python
|
||
|
|
"""
|
||
|
|
|
||
|
|
import os
|
||
|
|
from pythonparser import source, diagnostic, parse_buffer
|
||
|
|
from . import prelude, types, transforms
|
||
|
|
|
||
|
|
class Module:
|
||
|
|
def __init__(self, source_buffer, engine=diagnostic.Engine(all_errors_are_fatal=True)):
|
||
|
|
parsetree, comments = parse_buffer(source_buffer, engine=engine)
|
||
|
|
self.name = os.path.basename(source_buffer.name)
|
||
|
|
|
||
|
|
asttyped_rewriter = transforms.ASTTypedRewriter(engine=engine)
|
||
|
|
typedtree = asttyped_rewriter.visit(parsetree)
|
||
|
|
self.globals = asttyped_rewriter.globals
|
||
|
|
|
||
|
|
inferencer = transforms.Inferencer(engine=engine)
|
||
|
|
inferencer.visit(typedtree)
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
def from_string(klass, source_string, name="input.py", first_line=1):
|
||
|
|
return klass(source.Buffer(source_string + "\n", name, first_line))
|
||
|
|
|
||
|
|
@classmethod
|
||
|
|
def from_filename(klass, filename):
|
||
|
|
with open(filename) as f:
|
||
|
|
return klass(source.Buffer(f.read(), filename, 1))
|
||
|
|
|
||
|
|
def __repr__(self):
|
||
|
|
printer = types.TypePrinter()
|
||
|
|
globals = ["%s: %s" % (var, printer.name(self.globals[var])) for var in self.globals]
|
||
|
|
return "<artiq.compiler.Module %s {\n %s\n}>" % (repr(self.name), ",\n ".join(globals))
|