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recursive function definitions; combine model-building functionality

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-03-03 07:59:03 -08:00
parent 6fa2338edc
commit 7c6540e18f
19 changed files with 129 additions and 173 deletions
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11
src/ast/array_decl_plugin.cpp
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@ -40,6 +40,15 @@ array_decl_plugin::array_decl_plugin():
#define ARRAY_SORT_STR "Array"
sort * array_decl_plugin::mk_sort(decl_kind k, unsigned num_parameters, parameter const * parameters) {
if (k == _SET_SORT) {
if (num_parameters != 1) {
m_manager->raise_exception("invalid array sort definition, invalid number of parameters");
return 0;
}
parameter params[2] = { parameters[0], parameter(m_manager->mk_bool_sort()) };
return mk_sort(ARRAY_SORT, 2, params);
}
SASSERT(k == ARRAY_SORT);
if (num_parameters < 2) {
m_manager->raise_exception("invalid array sort definition, invalid number of parameters");
@ -506,6 +515,8 @@ func_decl * array_decl_plugin::mk_func_decl(decl_kind k, unsigned num_parameters
void array_decl_plugin::get_sort_names(svector<builtin_name>& sort_names, symbol const & logic) {
sort_names.push_back(builtin_name(ARRAY_SORT_STR, ARRAY_SORT));
// TBD: this could easily break users even though it is already used in CVC4:
// sort_names.push_back(builtin_name("Set", _SET_SORT));
}
void array_decl_plugin::get_op_names(svector<builtin_name>& op_names, symbol const & logic) {