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Fix up the native-macros to use compiler imports

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Nicolas Dandrimont 2013-05-11 20:32:35 +02:00
parent 31c14e4167
commit 5a74fff7e6
1 changed files with 29 additions and 20 deletions
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49
hy/compiler.py
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@ -343,15 +343,24 @@ class HyASTCompiler(object):
"""Convert the Result's imports to statements""" """Convert the Result's imports to statements"""
ret = Result() ret = Result()
for module, names in self.imports.items(): for module, names in self.imports.items():
ret += self.compile([ if None in names:
HyExpression([ ret += self.compile([
HySymbol("import"), HyExpression([
HyList([ HySymbol("import"),
HySymbol(module), HySymbol(module),
HyList([HySymbol(name) for name in sorted(names)]) ]).replace(expr)
]) ])
]).replace(expr) names = sorted(name for name in names if name)
]) if names:
ret += self.compile([
HyExpression([
HySymbol("import"),
HyList([
HySymbol(module),
HyList([HySymbol(name) for name in names])
])
]).replace(expr)
])
self.imports = defaultdict(set) self.imports = defaultdict(set)
return ret.stmts return ret.stmts
@ -1608,19 +1617,19 @@ class HyASTCompiler(object):
"for macro name" % type(name).__name__)) "for macro name" % type(name).__name__))
name = HyString(name).replace(name) name = HyString(name).replace(name)
new_expression = HyExpression([ new_expression = HyExpression([
HySymbol("do"), HySymbol("with_decorator"),
HyExpression([ HyExpression([HySymbol("hy.macros.macro"), name]),
HySymbol("import"), HyExpression([HySymbol("fn")] + expression),
HySymbol("hy.macros"),
]),
HyExpression([
HySymbol("with_decorator"),
HyExpression([HySymbol("hy.macros.macro"), name]),
HyExpression([HySymbol("fn")] + expression),
]),
]).replace(expression) ]).replace(expression)
hy.importer.hy_eval(new_expression, {})
return self.compile(new_expression) # Compile-time hack: we want to get our new macro now
hy.importer.hy_eval(new_expression, {'hy': hy})
# We really want to have a `hy` import to get hy.macro in
ret = self.compile(new_expression)
ret.add_imports('hy', [None])
return ret
@builds(HyInteger) @builds(HyInteger)
def compile_integer(self, number): def compile_integer(self, number):