# API Quick Reference

## Core State
- New(openLibs ...bool) *State
- Close()
- Cleanup()

## Stack
- GetTop() int
- SetTop(index int)
- Pop(n int)
- PushCopy(index int)
- Remove(index int)

## Type Checks
- GetType(index int) LuaType
- IsNil/IsBoolean/IsNumber/IsString/IsTable/IsFunction(index int) bool

## Values
- ToString/ToNumber/ToBoolean(index int) T
- ToValue(index int) (any, error)
- ToTable(index int) (any, error)
- PushNil/PushBoolean/PushNumber/PushString/PushValue()

## Tables
- NewTable()
- CreateTable(narr, nrec int)
- GetTable/SetTable(index int)
- GetField/SetField(index int, key string)
- GetFieldString/Number/Bool/Table(index int, key string, default T) T
- GetTableLength(index int) int
- Next(index int) bool
- ForEachTableKV/ForEachArray(index int, fn func)
- NewTableBuilder() *TableBuilder

## Functions
- RegisterGoFunction(name string, fn GoFunction) error
- UnregisterGoFunction(name string)
- PushGoFunction(fn GoFunction) error
- Call(nargs, nresults int) error
- CallGlobal(name string, args ...any) ([]any, error)

## Globals
- GetGlobal/SetGlobal(name string)

## Execution
- LoadString/LoadFile(source string) error
- DoString/DoFile(source string) error
- Execute(code string) (int, error)
- ExecuteWithResult(code string) (any, error)
- BatchExecute(statements []string) error

## Bytecode
- CompileBytecode(code, name string) ([]byte, error)
- LoadBytecode(bytecode []byte, name string) error
- RunBytecode() error
- RunBytecodeWithResults(nresults int) error
- LoadAndRunBytecode(bytecode []byte, name string) error
- LoadAndRunBytecodeWithResults(bytecode []byte, name string, nresults int) error
- CompileAndRun(code, name string) error

## Validation
- CheckArgs(specs ...ArgSpec) error
- CheckMinArgs/CheckExactArgs(n int) error
- SafeToString/Number/Table(index int) (T, error)

## Error Handling
- PushError(format string, args ...any) int
- GetStackTrace() string
- GetErrorInfo(context string) *LuaError
- CreateLuaError(code int, context string) *LuaError

## Package
- SetPackagePath/AddPackagePath(path string) error

## Metatable
- SetMetatable(index int)
- GetMetatable(index int) bool

## Constants
- TypeNil/Boolean/Number/String/Table/Function/UserData/Thread
- LUA_MINSTACK/MAXSTACK/REGISTRYINDEX/GLOBALSINDEX