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add shortcut to retrieve kind of application

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2024-10-22 13:04:41 -07:00
parent 0ebea1c298
commit 78d1139ba0
1 changed files with 6 additions and 1 deletions
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7
src/api/python/z3/z3.py
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@ -1073,7 +1073,12 @@ class ExprRef(AstRef):
_z3_assert(is_app(self), "Z3 application expected") _z3_assert(is_app(self), "Z3 application expected")
return FuncDeclRef(Z3_get_app_decl(self.ctx_ref(), self.as_ast()), self.ctx) return FuncDeclRef(Z3_get_app_decl(self.ctx_ref(), self.as_ast()), self.ctx)
def kind(self):
"""Return the Z3 internal kind of a function application."""
if z3_debug():
_z3_assert(is_app(self), "Z3 application expected")
return Z3_get_decl_kind(self.ctx_ref(), Z3_get_app_decl(self.ctx_ref(), self.ast))
def num_args(self): def num_args(self):
"""Return the number of arguments of a Z3 application. """Return the number of arguments of a Z3 application.