74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
// Protocol Buffers - Google's data interchange format
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// Copyright 2023 Google LLC. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#include <lauxlib.h>
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#include <lua.h>
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#include <lualib.h>
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#include <signal.h>
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#include "lua/upb.h"
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lua_State* L;
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static void interrupt(lua_State* L, lua_Debug* ar) {
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(void)ar;
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lua_sethook(L, NULL, 0, 0);
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luaL_error(L, "SIGINT");
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}
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static void sighandler(int i) {
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fprintf(stderr, "Signal!\n");
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signal(i, SIG_DFL);
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lua_sethook(L, interrupt, LUA_MASKCALL | LUA_MASKRET | LUA_MASKCOUNT, 1);
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}
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const char* init =
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"package.preload['lupb'] = ... "
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"package.path = '"
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"./?.lua;"
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"./third_party/lunit/?.lua;"
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"external/com_google_protobuf/?.lua;"
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"external/com_google_protobuf/src/?.lua;"
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"bazel-bin/?.lua;"
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"bazel-bin/external/com_google_protobuf/src/?.lua;"
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"bazel-bin/external/com_google_protobuf/?.lua;"
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"lua/?.lua;"
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// These additional paths handle the case where this test is invoked from
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// the protobuf repo's Bazel workspace.
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"external/?.lua;"
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"external/third_party/lunit/?.lua;"
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"src/?.lua;"
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"bazel-bin/external/?.lua;"
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"external/lua/?.lua"
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"'";
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int main(int argc, char** argv) {
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if (argc < 2) {
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fprintf(stderr, "missing argument with path to .lua file\n");
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return 1;
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}
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int ret = 0;
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L = luaL_newstate();
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luaL_openlibs(L);
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lua_pushcfunction(L, luaopen_lupb);
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ret = luaL_loadstring(L, init);
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lua_pushcfunction(L, luaopen_lupb);
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signal(SIGINT, sighandler);
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ret = ret || lua_pcall(L, 1, LUA_MULTRET, 0) || luaL_dofile(L, argv[1]);
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signal(SIGINT, SIG_DFL);
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if (ret) {
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fprintf(stderr, "error testing Lua: %s\n", lua_tostring(L, -1));
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ret = 1;
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}
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lua_close(L);
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return ret;
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}
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