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returnable stuf

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Paul R. Tagliamonte 2013-03-06 22:13:14 -05:00
parent e6d094fd40
commit d5de7a480b
1 changed files with 16 additions and 7 deletions
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23
hy/compiler.py
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@ -172,18 +172,27 @@ class HyASTCompiler(object):
@builds("for") @builds("for")
def compile_for_expression(self, expression): def compile_for_expression(self, expression):
ret_status = self.returnable
self.returnable = False
expression.pop(0) # for expression.pop(0) # for
name, iterable = expression.pop(0) name, iterable = expression.pop(0)
target = self.compile_symbol(name) target = self.compile_symbol(name)
target.ctx = ast.Store() target.ctx = ast.Store()
# support stuff like:
# (for [x [1 2 3 4]
# y [a b c d]] ...)
return ast.For( ret = ast.For(lineno=expression.start_line,
lineno=expression.start_line, col_offset=expression.start_column,
col_offset=expression.start_column, target=target,
target=target, iter=self.compile(iterable),
iter=self.compile(iterable), body=self._mangle_branch([
body=self._mangle_branch([self.compile(x) for x in expression]), self.compile(x) for x in expression]),
orelse=[]) orelse=[])
self.returnable = ret_status
return ret
@builds(HyList) @builds(HyList)
def compile_list(self, expr): def compile_list(self, expr):