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2436943794
* Initial plan * Convert postfix to prefix increment in for loops Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Fix member variable increment conversion bug Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> * Update API generator to produce prefix increments Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
/*++
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Copyright (c) 2006 Microsoft Corporation
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Module Name:
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quantifier_macro_info.cpp
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Abstract:
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Macro solving utilities
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Author:
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Leonardo de Moura (leonardo) 2010-12-17.
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Revision History:
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--*/
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#include "ast/ast_pp.h"
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#include "ast/macros/quantifier_macro_info.h"
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quantifier_macro_info::quantifier_macro_info(ast_manager& m, quantifier* q) :
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m(m),
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m_flat_q(q, m),
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m_is_auf(true),
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m_has_x_eq_y(false),
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m_the_one(m) {
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collect_macro_candidates(q);
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}
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void quantifier_macro_info::collect_macro_candidates(quantifier* q) {
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macro_util mutil(m);
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macro_util::macro_candidates candidates(m);
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quantifier_ref qa(q, m);
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if (is_exists(q))
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qa = m.update_quantifier(q, quantifier_kind::forall_k, m.mk_not(q->get_expr()));
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mutil.collect_macro_candidates(qa, candidates);
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unsigned num_candidates = candidates.size();
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for (unsigned i = 0; i < num_candidates; ++i) {
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cond_macro* mc = alloc(cond_macro, m, candidates.get_f(i), candidates.get_def(i), candidates.get_cond(i),
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candidates.ineq(i), candidates.satisfy_atom(i), candidates.hint(i), q->get_weight());
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insert_macro(mc);
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}
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}
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bool quantifier_macro_info::unary_function_fragment() const {
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unsigned sz = m_ng_decls.size();
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if (sz > 1)
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return false;
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if (sz == 0)
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return true;
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func_decl* f = *(m_ng_decls.begin());
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return f->get_arity() == 1;
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}
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std::ostream& quantifier_macro_info::display(std::ostream& out) const {
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out << "info for quantifier:\n" << mk_pp(m_flat_q, m) << "\n";
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out << "IS_AUF: " << m_is_auf << ", has x=y: " << m_has_x_eq_y << "\n";
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out << "unary function fragment: " << unary_function_fragment() << "\n";
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out << "ng decls: ";
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for (func_decl* f : m_ng_decls)
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out << f->get_name() << " ";
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out << "\nmacros:\n";
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for (cond_macro* cm : m_cond_macros)
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cm->display(out << " ") << "\n";
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return out;
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}
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