81 lines
2 KiB
C++
81 lines
2 KiB
C++
/*
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Copyright (c) 2013 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#include <iostream>
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#include <mutex>
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#include <string>
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#include <lua.hpp>
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#include "util/debug.h"
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#include "util/exception.h"
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#include "util/memory.h"
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#include "bindings/lua/leanlua_state.h"
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#include "bindings/lua/util.h"
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#include "bindings/lua/name.h"
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#include "bindings/lua/numerics.h"
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#include "bindings/lua/options.h"
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#include "bindings/lua/sexpr.h"
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#include "bindings/lua/format.h"
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#include "bindings/lua/level.h"
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#include "bindings/lua/expr.h"
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#include "bindings/lua/lean.lua"
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extern "C" void * lua_realloc(void *, void * q, size_t, size_t new_size) { return lean::realloc(q, new_size); }
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namespace lean {
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struct leanlua_state::imp {
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lua_State * m_state;
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std::mutex m_mutex;
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imp() {
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#ifdef LEAN_USE_LUA_NEWSTATE
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m_state = lua_newstate(lua_realloc, nullptr);
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#else
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m_state = luaL_newstate();
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#endif
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if (m_state == nullptr)
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throw exception("fail to create Lua interpreter");
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luaL_openlibs(m_state);
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lean::open_name(m_state);
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lean::open_mpz(m_state);
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lean::open_mpq(m_state);
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lean::open_options(m_state);
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lean::open_sexpr(m_state);
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lean::open_format(m_state);
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lean::open_level(m_state);
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lean::open_expr(m_state);
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dostring(g_leanlua_extra);
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}
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~imp() {
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lua_close(m_state);
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}
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void dofile(char const * fname) {
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std::lock_guard<std::mutex> lock(m_mutex);
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::lean::dofile(m_state, fname);
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}
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void dostring(char const * str) {
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std::lock_guard<std::mutex> lock(m_mutex);
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::lean::dostring(m_state, str);
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}
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};
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leanlua_state::leanlua_state():
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m_ptr(new imp()) {
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}
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leanlua_state::~leanlua_state() {
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}
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void leanlua_state::dofile(char const * fname) {
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m_ptr->dofile(fname);
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}
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void leanlua_state::dostring(char const * str) {
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m_ptr->dostring(str);
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}
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}
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