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/**

* @fileoverview Common constants used by various parts of the compiler.

* @license Apache-2.0

*/

/** Indicates traits of a {@link Node} or {@link Element}. */

export enum CommonFlags {

/** No flags set. */

NONE = 0,

// Basic modifiers

/** Has an `import` modifier. */

IMPORT = 1 << 0,

/** Has an `export` modifier. */

EXPORT = 1 << 1,

/** Has a `declare` modifier. */

DECLARE = 1 << 2,

/** Has a `const` modifier. */

CONST = 1 << 3,

/** Has a `let` modifier. */

LET = 1 << 4,

/** Has a `static` modifier. */

STATIC = 1 << 5,

/** Has a `readonly` modifier. */

READONLY = 1 << 6,

/** Has an `abstract` modifier. */

ABSTRACT = 1 << 7,

/** Has a `public` modifier. */

PUBLIC = 1 << 8,

/** Has a `private` modifier. */

PRIVATE = 1 << 9,

/** Has a `protected` modifier. */

PROTECTED = 1 << 10,

/** Has a `get` modifier. */

GET = 1 << 11,

/** Has a `set` modifier. */

SET = 1 << 12,

/** Has a definite assignment assertion `!` as in `x!: i32;`. */

DEFINITELY_ASSIGNED = 1 << 13,

// Extended modifiers usually derived from basic modifiers

/** Is ambient, that is either declared or nested in a declared element. */

AMBIENT = 1 << 14,

/** Is generic. */

GENERIC = 1 << 15,

/** Is part of a generic context. */

GENERIC_CONTEXT = 1 << 16,

/** Is an instance member. */

INSTANCE = 1 << 17,

/** Is a constructor. */

CONSTRUCTOR = 1 << 18,

/** Is a module export. */

MODULE_EXPORT = 1 << 19,

/** Is a module import. */

MODULE_IMPORT = 1 << 20,

// Compilation states

/** Is resolved. */

RESOLVED = 1 << 21,

/** Is compiled. */

COMPILED = 1 << 22,

/** Did error. */

ERRORED = 1 << 23,

/** Has a constant value and is therefore inlined. */

INLINED = 1 << 24,

/** Is scoped. */

SCOPED = 1 << 25,

/** Is a stub. */

STUB = 1 << 26,

/** Is a virtual method. */

VIRTUAL = 1 << 27,

/** Is (part of) a closure. */

CLOSURE = 1 << 28,

// Other

/** Is quoted. */

QUOTED = 1 << 29

}

/** Path delimiter inserted between file system levels. */

export const PATH_DELIMITER = "/";

/** Substitution used to indicate the parent directory. */

export const PARENT_SUBST = "..";

/** Function name prefix used for getters. */

export const GETTER_PREFIX = "get:";

/** Function name prefix used for setters. */

export const SETTER_PREFIX = "set:";

/** Delimiter used between class names and instance members. */

export const INSTANCE_DELIMITER = "#";

/** Delimiter used between class and namespace names and static members. */

export const STATIC_DELIMITER = ".";

/** Delimiter used between a function and its inner elements. */

export const INNER_DELIMITER = "~";

/** Substitution used to indicate a library directory. */

export const LIBRARY_SUBST = "~lib";

/** Library directory prefix. */

export const LIBRARY_PREFIX = LIBRARY_SUBST + PATH_DELIMITER;

/** Path index suffix. */

export const INDEX_SUFFIX = PATH_DELIMITER + "index";

/** Stub function delimiter. */

export const STUB_DELIMITER = "@";

/** Common names. */

export namespace CommonNames {

// special

export const EMPTY = "";

// types

export const i8 = "i8";

export const i16 = "i16";

export const i32 = "i32";

export const i64 = "i64";

export const isize = "isize";

export const u8 = "u8";

export const u16 = "u16";

export const u32 = "u32";

export const u64 = "u64";

export const usize = "usize";

export const bool = "bool";

export const f32 = "f32";

export const f64 = "f64";

export const v128 = "v128";

export const funcref = "funcref";

export const externref = "externref";

export const exnref = "exnref";

export const anyref = "anyref";

export const i8x16 = "i8x16";

export const u8x16 = "u8x16";

export const i16x8 = "i16x8";

export const u16x8 = "u16x8";

export const i32x4 = "i32x4";

export const u32x4 = "u32x4";

export const i64x2 = "i64x2";

export const u64x2 = "u64x2";

export const f32x4 = "f32x4";

export const f64x2 = "f64x2";

export const void_ = "void";

export const number = "number";

export const boolean = "boolean";

export const string = "string";

export const native = "native";

export const indexof = "indexof";

export const valueof = "valueof";

export const returnof = "returnof";

// aliases

export const null_ = "null";

export const true_ = "true";

export const false_ = "false";

// objects

export const this_ = "this";

export const super_ = "super";

export const constructor = "constructor";

// constants

export const ASC_TARGET = "ASC_TARGET";

export const ASC_NO_TREESHAKING = "ASC_NO_TREESHAKING";

export const ASC_NO_ASSERT = "ASC_NO_ASSERT";

export const ASC_MEMORY_BASE = "ASC_MEMORY_BASE";

export const ASC_TABLE_BASE = "ASC_TABLE_BASE";

export const ASC_OPTIMIZE_LEVEL = "ASC_OPTIMIZE_LEVEL";

export const ASC_SHRINK_LEVEL = "ASC_SHRINK_LEVEL";

export const ASC_LOW_MEMORY_LIMIT = "ASC_LOW_MEMORY_LIMIT";

export const ASC_WASI = "ASC_WASI";

export const ASC_FEATURE_SIGN_EXTENSION = "ASC_FEATURE_SIGN_EXTENSION";

export const ASC_FEATURE_MUTABLE_GLOBALS = "ASC_FEATURE_MUTABLE_GLOBALS";

export const ASC_FEATURE_NONTRAPPING_F2I = "ASC_FEATURE_NONTRAPPING_F2I";

export const ASC_FEATURE_BULK_MEMORY = "ASC_FEATURE_BULK_MEMORY";

export const ASC_FEATURE_SIMD = "ASC_FEATURE_SIMD";

export const ASC_FEATURE_THREADS = "ASC_FEATURE_THREADS";

export const ASC_FEATURE_EXCEPTION_HANDLING = "ASC_FEATURE_EXCEPTION_HANDLING";

export const ASC_FEATURE_TAIL_CALLS = "ASC_FEATURE_TAIL_CALLS";

export const ASC_FEATURE_REFERENCE_TYPES = "ASC_FEATURE_REFERENCE_TYPES";

export const ASC_FEATURE_MULTI_VALUE = "ASC_FEATURE_MULTI_VALUE";

export const ASC_FEATURE_GC = "ASC_FEATURE_GC";

export const ASC_FEATURE_MEMORY64 = "ASC_FEATURE_MEMORY64";

// classes

export const I8 = "I8";

export const I16 = "I16";

export const I32 = "I32";

export const I64 = "I64";

export const Isize = "Isize";

export const U8 = "U8";

export const U16 = "U16";

export const U32 = "U32";

export const U64 = "U64";

export const Usize = "Usize";

export const Bool = "Bool";

export const F32 = "F32";

export const F64 = "F64";

export const V128 = "V128";

export const Funcref = "Funcref";

export const Externref = "Externref";

export const Exnref = "Exnref";

export const Anyref = "Anyref";

export const String = "String";

export const Array = "Array";

export const StaticArray = "StaticArray";

export const Set = "Set";

export const Map = "Map";

export const Function = "Function";

export const ArrayBufferView = "ArrayBufferView";

export const ArrayBuffer = "ArrayBuffer";

export const Math = "Math";

export const Mathf = "Mathf";

export const NativeMath = "NativeMath";

export const NativeMathf = "NativeMathf";

export const Int8Array = "Int8Array";

export const Int16Array = "Int16Array";

export const Int32Array = "Int32Array";

export const Int64Array = "Int64Array";

export const Uint8Array = "Uint8Array";

export const Uint8ClampedArray = "Uint8ClampedArray";

export const Uint16Array = "Uint16Array";

export const Uint32Array = "Uint32Array";

export const Uint64Array = "Uint64Array";

export const Float32Array = "Float32Array";

export const Float64Array = "Float64Array";

export const Error = "Error";

// runtime

export const abort = "abort";

export const trace = "trace";

export const seed = "seed";

export const pow = "pow";

export const ipow32 = "ipow32";

export const ipow64 = "ipow64";

export const mod = "mod";

export const alloc = "__alloc";

export const realloc = "__realloc";

export const free = "__free";

export const new_ = "__new";

export const renew = "__renew";

export const retain = "__retain";

export const release = "__release";

export const collect = "__collect";

export const typeinfo = "__typeinfo";

export const instanceof_ = "__instanceof";

export const visit = "__visit";

export const newBuffer = "__newBuffer";

export const newArray = "__newArray";

export const BLOCK = "~lib/rt/common/BLOCK";

export const OBJECT = "~lib/rt/common/OBJECT";

}

// shared

export { Feature, featureToString } from "../std/assembly/shared/feature";

export { Target } from "../std/assembly/shared/target";

export { Typeinfo, TypeinfoFlags } from "../std/assembly/shared/typeinfo";