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Migrate iterator-based for loops to range-based for loops (#8231)

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* Initial plan

* Migrate iterator-based for loops to range-based for loops in 11 files

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Fix compilation error in aig_exporter.cpp - use correct iterator API

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Revert changes to z3++.h as requested

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>
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Copilot 2026-01-17 20:27:47 -08:00 • committed by GitHub
parent 58d3c29c9c
commit eddb75b2e7
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8 changed files with 33 additions and 57 deletions
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18
src/muz/rel/aig_exporter.cpp
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@ -23,14 +23,11 @@ namespace datalog {
m_latch_vars(m), m_latch_varsp(m), m_ruleid_var_set(m), m_ruleid_varp_set(m)
{
std::set<func_decl*> predicates;
for (rule_set::decl2rules::iterator I = m_rules.begin_grouped_rules(),
E = m_rules.end_grouped_rules(); I != E; ++I) {
predicates.insert(I->m_key);
}
for (auto it = m_rules.begin_grouped_rules(), end = m_rules.end_grouped_rules(); it != end; ++it)
predicates.insert(it->m_key);
for (fact_vector::const_iterator I = facts->begin(), E = facts->end(); I != E; ++I) {
predicates.insert(I->first);
}
for (auto& [pred, _] : *facts)
predicates.insert(pred);
// reserve pred id = 0 for initialization purposes
unsigned num_preds = (unsigned)predicates.size() + 1;
@ -101,11 +98,8 @@ namespace datalog {
expr_ref_vector exprs(m);
substitution subst(m);
for (rule_set::decl2rules::iterator I = m_rules.begin_grouped_rules(),
E = m_rules.end_grouped_rules(); I != E; ++I) {
for (rule_vector::iterator II = I->get_value()->begin(),
EE = I->get_value()->end(); II != EE; ++II) {
rule *r = *II;
for (auto it = m_rules.begin_grouped_rules(), end = m_rules.end_grouped_rules(); it != end; ++it) {
for (rule* r : *it->get_value()) {
unsigned numqs = r->get_positive_tail_size();
if (numqs > 1) {
throw default_exception("non-linear clauses not supported");