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Use const refs to reduce copying.

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These are things that have been found by `clang-tidy`.
This commit is contained in:
Bruce Mitchener 2018-01-30 21:43:56 +07:00
parent 5a16d3ef7f
commit 177414c0ee
28 changed files with 62 additions and 62 deletions
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8
src/muz/rel/dl_instruction.cpp
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@ -168,7 +168,7 @@ namespace datalog {
}
void instruction::display_indented(execution_context const & _ctx, std::ostream & out, std::string indentation) const {
void instruction::display_indented(execution_context const & _ctx, std::ostream & out, const std::string & indentation) const {
out << indentation;
rel_context const& ctx = _ctx.get_rel_context();
display_head_impl(_ctx, out);
@ -191,7 +191,7 @@ namespace datalog {
reg_idx m_reg;
public:
instr_io(bool store, func_decl_ref pred, reg_idx reg)
: m_store(store), m_pred(pred), m_reg(reg) {}
: m_store(store), m_pred(std::move(pred)), m_reg(reg) {}
virtual bool perform(execution_context & ctx) {
log_verbose(ctx);
if (m_store) {
@ -348,7 +348,7 @@ namespace datalog {
out << "while";
print_container(m_controls, out);
}
virtual void display_body_impl(execution_context const & ctx, std::ostream & out, std::string indentation) const {
virtual void display_body_impl(execution_context const & ctx, std::ostream & out, const std::string & indentation) const {
m_body->display_indented(ctx, out, indentation+" ");
}
};
@ -1182,7 +1182,7 @@ namespace datalog {
}
}
void instruction_block::display_indented(execution_context const& _ctx, std::ostream & out, std::string indentation) const {
void instruction_block::display_indented(execution_context const& _ctx, std::ostream & out, const std::string & indentation) const {
rel_context const& ctx = _ctx.get_rel_context();
instr_seq_type::const_iterator it = m_data.begin();
instr_seq_type::const_iterator end = m_data.end();