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2b03c8f72a
The FFI difference becomes significant in languages like Rust where you can't necessarily just cast a const pointer.
71 lines
2.5 KiB
C++
71 lines
2.5 KiB
C++
// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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#pragma once
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#include "Luau/ParseOptions.h"
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#include "Luau/Location.h"
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#include "Luau/StringUtils.h"
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#include "Luau/Common.h"
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namespace Luau
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{
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class AstNameTable;
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struct ParseResult;
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class BytecodeBuilder;
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class BytecodeEncoder;
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// Note: this structure is duplicated in luacode.h, don't forget to change these in sync!
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struct CompileOptions
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{
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// 0 - no optimization
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// 1 - baseline optimization level that doesn't prevent debuggability
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// 2 - includes optimizations that harm debuggability such as inlining
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int optimizationLevel = 1;
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// 0 - no debugging support
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// 1 - line info & function names only; sufficient for backtraces
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// 2 - full debug info with local & upvalue names; necessary for debugger
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int debugLevel = 1;
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// 0 - no code coverage support
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// 1 - statement coverage
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// 2 - statement and expression coverage (verbose)
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int coverageLevel = 0;
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// global builtin to construct vectors; disabled by default
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const char* vectorLib = nullptr;
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const char* vectorCtor = nullptr;
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// vector type name for type tables; disabled by default
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const char* vectorType = nullptr;
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// null-terminated array of globals that are mutable; disables the import optimization for fields accessed through these
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const char* const* mutableGlobals = nullptr;
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};
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class CompileError : public std::exception
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{
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public:
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CompileError(const Location& location, const std::string& message);
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virtual ~CompileError() throw();
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virtual const char* what() const throw();
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const Location& getLocation() const;
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static LUAU_NORETURN void raise(const Location& location, const char* format, ...) LUAU_PRINTF_ATTR(2, 3);
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private:
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Location location;
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std::string message;
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};
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// compiles bytecode into bytecode builder using either a pre-parsed AST or parsing it from source; throws on errors
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void compileOrThrow(BytecodeBuilder& bytecode, const ParseResult& parseResult, const AstNameTable& names, const CompileOptions& options = {});
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void compileOrThrow(BytecodeBuilder& bytecode, const std::string& source, const CompileOptions& options = {}, const ParseOptions& parseOptions = {});
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// compiles bytecode into a bytecode blob, that either contains the valid bytecode or an encoded error that luau_load can decode
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std::string compile(
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const std::string& source, const CompileOptions& options = {}, const ParseOptions& parseOptions = {}, BytecodeEncoder* encoder = nullptr);
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} // namespace Luau
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