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/*!A cross-platform build utility based on Lua
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright (C) 2015-present, Xmake Open Source Community.
*
* @author OpportunityLiu
* @file ansi.c
*
*/
/* //////////////////////////////////////////////////////////////////////////////////////
* trace
*/
#define TB_TRACE_MODULE_NAME "ansi"
#define TB_TRACE_MODULE_DEBUG (0)
/* //////////////////////////////////////////////////////////////////////////////////////
* includes
*/
#include "ansi.h"
#include <windows.h>
/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
static tb_int_t xm_expand_cp(tb_int_t cp) {
tb_assert_and_check_return_val(cp >= 0 && cp <= 65535, 0);
if (cp == CP_OEMCP) {
return GetOEMCP();
}
if (cp == CP_ACP) {
return GetACP();
}
return cp;
}
tb_int_t xm_winos_console_cp(lua_State *lua) {
tb_assert_and_check_return_val(lua, 0);
tb_int_t n = lua_gettop(lua);
if (n >= 1) {
lua_Integer cp = luaL_checkinteger(lua, 1);
luaL_argcheck(lua, cp >= 0 && cp < 65536, 1, "invalid code page");
cp = xm_expand_cp((tb_uint_t)cp);
luaL_argcheck(lua, SetConsoleCP((tb_uint_t)cp), 1, "failed to set code page");
lua_pushinteger(lua, cp);
return 1;
} else {
tb_uint_t cp = GetConsoleCP();
lua_pushinteger(lua, (lua_Integer)cp);
return 1;
}
}
tb_int_t xm_winos_console_output_cp(lua_State *lua) {
tb_assert_and_check_return_val(lua, 0);
tb_int_t n = lua_gettop(lua);
if (n >= 1) {
lua_Integer cp = luaL_checkinteger(lua, 1);
luaL_argcheck(lua, cp >= 0 && cp < 65536, 1, "invalid code page");
cp = xm_expand_cp((tb_uint_t)cp);
luaL_argcheck(lua, SetConsoleOutputCP((tb_uint_t)cp), 1, "failed to set code page");
lua_pushinteger(lua, cp);
return 1;
} else {
tb_uint_t cp = GetConsoleOutputCP();
lua_pushinteger(lua, (lua_Integer)cp);
return 1;
}
}
tb_int_t xm_winos_cp_info(lua_State *lua) {
tb_assert_and_check_return_val(lua, 0);
lua_Integer cp = luaL_checkinteger(lua, 1);
luaL_argcheck(lua, cp >= 0 && cp < 65536, 1, "invalid code page");
CPINFOEX cp_info;
luaL_argcheck(lua, GetCPInfoEx((tb_uint_t)cp, 0, &cp_info), 1, "invalid code page");
lua_newtable(lua);
lua_pushliteral(lua, "name");
tb_char_t *namebuf = tb_malloc_cstr(sizeof(cp_info.CodePageName) * 2);
tb_assert_and_check_return_val(namebuf, 0);
tb_size_t namelen = tb_wtoa(namebuf, (const tb_wchar_t *)cp_info.CodePageName, sizeof(cp_info.CodePageName) * 2);
tb_assert_and_check_return_val(namelen < sizeof(cp_info.CodePageName) * 2, 0);
lua_pushlstring(lua, namebuf, namelen);
tb_free(namebuf);
lua_settable(lua, -3);
lua_pushliteral(lua, "max_char_size");
lua_pushinteger(lua, (lua_Integer)cp_info.MaxCharSize);
lua_settable(lua, -3);
lua_pushliteral(lua, "id");
lua_pushinteger(lua, (lua_Integer)cp_info.CodePage);
lua_settable(lua, -3);
lua_pushliteral(lua, "default_char");
lua_pushstring(lua, (tb_char_t const *)cp_info.DefaultChar);
lua_settable(lua, -3);
lua_pushliteral(lua, "lead_byte");
lua_createtable(lua, MAX_LEADBYTES / 2, 0);
for (tb_size_t i = 0; i < MAX_LEADBYTES && cp_info.LeadByte[i] != 0 && cp_info.LeadByte[i + 1] != 0; i += 2) {
lua_pushinteger(lua, (i / 2) + 1);
lua_createtable(lua, 0, 2);
lua_pushliteral(lua, "from");
lua_pushinteger(lua, cp_info.LeadByte[i]);
lua_settable(lua, -3);
lua_pushliteral(lua, "to");
lua_pushinteger(lua, cp_info.LeadByte[i + 1]);
lua_settable(lua, -3);
lua_settable(lua, -3);
}
lua_settable(lua, -3);
return 1;
}
tb_int_t xm_winos_ansi_cp(lua_State *lua) {
tb_assert_and_check_return_val(lua, 0);
tb_uint_t cp = GetACP();
lua_pushinteger(lua, (lua_Integer)cp);
return 1;
}
tb_int_t xm_winos_oem_cp(lua_State *lua) {
tb_assert_and_check_return_val(lua, 0);
tb_uint_t cp = GetOEMCP();
lua_pushinteger(lua, (lua_Integer)cp);
return 1;
}
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