lean2/src/frontends/lean/elaborator_context.cpp

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/*
Copyright (c) 2014 Microsoft Corporation. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Author: Leonardo de Moura
*/
#include "util/sexpr/option_declarations.h"
#include "frontends/lean/elaborator_context.h"
#ifndef LEAN_DEFAULT_ELABORATOR_LOCAL_INSTANCES
#define LEAN_DEFAULT_ELABORATOR_LOCAL_INSTANCES true
#endif
namespace lean {
// ==========================================
// elaborator configuration options
static name * g_elaborator_local_instances = nullptr;
bool get_elaborator_local_instances(options const & opts) {
return opts.get_bool(*g_elaborator_local_instances, LEAN_DEFAULT_ELABORATOR_LOCAL_INSTANCES);
}
// ==========================================
elaborator_context::elaborator_context(environment const & env, io_state const & ios, local_decls<level> const & lls,
pos_info_provider const * pp, info_manager * info, bool check_unassigned):
m_env(env), m_ios(ios), m_lls(lls), m_pos_provider(pp), m_info_manager(info), m_check_unassigned(check_unassigned) {
m_use_local_instances = get_elaborator_local_instances(ios.get_options());
}
void initialize_elaborator_context() {
g_elaborator_local_instances = new name{"elaborator", "local_instances"};
register_bool_option(*g_elaborator_local_instances, LEAN_DEFAULT_ELABORATOR_LOCAL_INSTANCES,
"(lean elaborator) use local declarates as class instances");
}
void finalize_elaborator_context() {
delete g_elaborator_local_instances;
}
}