45c971f7ee
The Python script interpreter makes the current debugger, target, process, thread and frame available to interactive scripting sessions through convenience variables. This patch does the same for Lua. Differential revision: https://reviews.llvm.org/D71801
29 lines
945 B
C++
29 lines
945 B
C++
//===-- Lua.cpp -----------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "Lua.h"
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#include "llvm/Support/FormatVariadic.h"
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using namespace lldb_private;
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using namespace lldb;
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llvm::Error Lua::Run(llvm::StringRef buffer) {
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int error =
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luaL_loadbuffer(m_lua_state, buffer.data(), buffer.size(), "buffer") ||
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lua_pcall(m_lua_state, 0, 0, 0);
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if (!error)
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return llvm::Error::success();
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llvm::Error e = llvm::make_error<llvm::StringError>(
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llvm::formatv("{0}\n", lua_tostring(m_lua_state, -1)),
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llvm::inconvertibleErrorCode());
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// Pop error message from the stack.
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lua_pop(m_lua_state, 1);
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return e;
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}
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