Python SyntaxVisitor.visit_expr示例

示例#1

文件： shape_inference.py 项目： cournape/parakeet

 def visit_expr(self, expr):
   abstract_shape = SyntaxVisitor.visit_expr(self, expr)
   assert abstract_shape is not None, \
       "Unsupported expression in shape inference: %s" % expr.node_type()
   return abstract_shape

示例#2

文件： contains_adverbs.py 项目： Tillsten/parakeet

 def visit_expr(self, expr):
   if isinstance(expr, Adverb):
     raise self.Yes()
   SyntaxVisitor.visit_expr(self, expr)

示例#3

文件： verify.py 项目： Tillsten/parakeet

 def visit_expr(self, expr):
   assert expr is not None
   assert expr.type is not None, \
     "Missing type annotation on %s" % expr 
   SyntaxVisitor.visit_expr(self, expr)

示例#4

文件： verify.py 项目： tlevine/parakeet

 def visit_expr(self, expr):
   assert expr is not None, "Expression missing, must be a compiler bug"
   assert expr.type is not None, \
     "Missing type annotation on %s" % expr 
   SyntaxVisitor.visit_expr(self, expr)

示例#5

文件： contains.py 项目： waytai/parakeet

 def visit_expr(self, expr):
   if isinstance(expr, (UntypedFn, TypedFn, Closure)) or isinstance(expr.type, (FnT, ClosureT)):
     raise Yes()
   SyntaxVisitor.visit_expr(expr)

示例#6

文件： verify.py 项目： lucciano/parakeet

 def visit_expr(self, expr):
   assert expr is not None
   SyntaxVisitor.visit_expr(self, expr)

示例#7

文件： contains.py 项目： iskandr/parakeet

 def visit_expr(self, expr):
     if isinstance(expr, Adverb):
         raise Yes()
     SyntaxVisitor.visit_expr(self, expr)

示例#8

文件： contains.py 项目： iskandr/parakeet

 def visit_expr(self, expr):
     if isinstance(expr, (UntypedFn, TypedFn, Closure)) or isinstance(
             expr.type, (FnT, ClosureT)):
         raise Yes()
     SyntaxVisitor.visit_expr(expr)

示例#9

文件： verify.py 项目： iskandr/parakeet

 def visit_expr(self, expr):
     assert expr is not None, "Expression missing, must be a compiler bug"
     assert expr.type is not None, \
       "Missing type annotation on %s" % expr
     SyntaxVisitor.visit_expr(self, expr)

示例#10

文件： find_constant_strides.py 项目： Tillsten/parakeet

 def visit_expr(self, expr):
   result = SyntaxVisitor.visit_expr(self, expr)
   if result is None: 
     return unknown
   else: 
     return result