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fix #2251 thanks to Clark

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-04-27 09:44:18 -07:00
parent 7e2afca2c6
commit fa88bdb075
10 changed files with 138 additions and 30 deletions
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15
src/ast/array_decl_plugin.cpp
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@ -30,8 +30,8 @@ array_decl_plugin::array_decl_plugin():
m_default_sym("default"),
m_map_sym("map"),
m_set_union_sym("union"),
m_set_intersect_sym("intersect"),
m_set_difference_sym("difference"),
m_set_intersect_sym("intersection"),
m_set_difference_sym("setminus"),
m_set_complement_sym("complement"),
m_set_subset_sym("subset"),
m_array_ext_sym("array-ext"),
@ -581,8 +581,8 @@ void array_decl_plugin::get_op_names(svector<builtin_name>& op_names, symbol con
op_names.push_back(builtin_name("map",OP_ARRAY_MAP));
op_names.push_back(builtin_name("default",OP_ARRAY_DEFAULT));
op_names.push_back(builtin_name("union",OP_SET_UNION));
op_names.push_back(builtin_name("intersect",OP_SET_INTERSECT));
op_names.push_back(builtin_name("difference",OP_SET_DIFFERENCE));
op_names.push_back(builtin_name("intersection",OP_SET_INTERSECT));
op_names.push_back(builtin_name("setminus",OP_SET_DIFFERENCE));
op_names.push_back(builtin_name("complement",OP_SET_COMPLEMENT));
op_names.push_back(builtin_name("subset",OP_SET_SUBSET));
op_names.push_back(builtin_name("as-array", OP_AS_ARRAY));
@ -616,6 +616,13 @@ func_decl * array_recognizers::get_as_array_func_decl(expr * n) const {
return to_func_decl(to_app(n)->get_decl()->get_parameter(0).get_ast());
}
func_decl * array_recognizers::get_map_func_decl(func_decl* f) const {
SASSERT(f->get_num_parameters() == 1);
SASSERT(f->get_parameter(0).is_ast());
SASSERT(is_func_decl(f->get_parameter(0).get_ast()));
return to_func_decl(f->get_parameter(0).get_ast());
}
func_decl * array_recognizers::get_as_array_func_decl(func_decl * f) const {
SASSERT(is_as_array(f));
return to_func_decl(f->get_parameter(0).get_ast());