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Fix links in README. Implement Context.clone().

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This commit is contained in:
Chris Pressey 2015-10-16 10:54:12 +01:00
parent dd4c50fc50
commit 9c201ccf07
2 changed files with 9 additions and 5 deletions
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8
README.markdown
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@ -22,11 +22,9 @@ Documentation
------------- -------------
* Design Goals — coming soon. * Design Goals — coming soon.
* [doc/SixtyPical.md](SixtyPical.md) — the spec * [SixtyPical specification](doc/SixtyPical.md)
* [tests/SixtyPical Execution.md](SixtyPical Execution.md) — * [Literate test suite for SixtyPical execution](tests/SixtyPical Execution.md)
literate test suite for running SixtyPical programs * [Literate test suite for SixtyPical analysis](tests/SixtyPical Analysis.md)
* [tests/SixtyPical Analysis.md](SixtyPical Analysis.md) —
literate test suite for statically analyzing SixtyPical programs
TODO TODO
---- ----

6
src/sixtypical/analyzer.py
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@ -48,6 +48,12 @@ class Context():
self._store.setdefault(ref.name, UNINITIALIZED) self._store.setdefault(ref.name, UNINITIALIZED)
self._writeables.add(ref.name) self._writeables.add(ref.name)
def clone(self):
c = Context([], [], [])
c._store = dict(self._store)
c._writeables = set(self._writeables)
return c
def assertInitialized(self, *refs, **kwargs): def assertInitialized(self, *refs, **kwargs):
exception_class = kwargs.get('exception_class', UninitializedAccessError) exception_class = kwargs.get('exception_class', UninitializedAccessError)
for ref in refs: for ref in refs: