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daf79328fc
### What's new? * Remove a case of unsound `table.move` optimization * Add Luau stack slot reservations that were missing in REPL (fixes #1273) ### New Type Solver * Assignments have been completely reworked to fix a case of cyclic constraint dependency * When indexing, if the fresh type's upper bound already contains a compatible indexer, do not add another upper bound * Distribute type arguments over all type families sans `eq`, `keyof`, `rawkeyof`, and other internal type families * Fix a case where `buffers` component weren't read in two places (fixes #1267) * Fix a case where things that constitutes a strong ref were slightly incorrect * Fix a case where constraint dependencies weren't setup wrt `for ... in` statement ### Native Codegen * Fix an optimization that splits TValue store only when its value and its tag are compatible * Implement a system to plug additional type information for custom host userdata types --- ### Internal Contributors Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Alexander McCord <amccord@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com> --------- Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Vighnesh <vvijay@roblox.com> Co-authored-by: Aviral Goel <agoel@roblox.com> Co-authored-by: David Cope <dcope@roblox.com> Co-authored-by: Lily Brown <lbrown@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
52 lines
2.0 KiB
C
52 lines
2.0 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 <stddef.h>
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// Can be used to reconfigure visibility/exports for public APIs
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#ifndef LUACODE_API
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#define LUACODE_API extern
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#endif
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typedef struct lua_CompileOptions lua_CompileOptions;
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struct lua_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; // default=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; // default=1
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// type information is used to guide native code generation decisions
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// information includes testable types for function arguments, locals, upvalues and some temporaries
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// 0 - generate for native modules
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// 1 - generate for all modules
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int typeInfoLevel; // default=0
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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; // default=0
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// global builtin to construct vectors; disabled by default
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const char* vectorLib;
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const char* vectorCtor;
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// vector type name for type tables; disabled by default
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const char* vectorType;
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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;
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// null-terminated array of userdata types that will be included in the type information
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const char* const* userdataTypes = nullptr;
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};
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// compile source to bytecode; when source compilation fails, the resulting bytecode contains the encoded error. use free() to destroy
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LUACODE_API char* luau_compile(const char* source, size_t size, lua_CompileOptions* options, size_t* outsize);
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