swc/crates/swc_ecma_parser/tests/tsc/parserRealSource2.ts

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// Copyright (c) Microsoft. All rights reserved. Licensed under the Apache License, Version 2.0.
// See LICENSE.txt in the project root for complete license information.
///<reference path='typescript.ts' />
module TypeScript {
export function hasFlag(val: number, flag: number) {
return (val & flag) != 0;
}
export enum ErrorRecoverySet {
None = 0,
Comma = 1, // Comma
SColon = 1 << 1, // SColon
Asg = 1 << 2, // Asg
BinOp = 1 << 3, // Lsh, Rsh, Rs2, Le, Ge, INSTANCEOF, EQ, NE, Eqv, NEqv, LogAnd, LogOr, AsgMul, AsgDiv
// AsgMod, AsgAdd, AsgSub, AsgLsh, AsgRsh, AsgRs2, AsgAnd, AsgXor, AsgOr, QMark, Mult, Div,
// Pct, GT, LT, And, Xor, Or
RBrack = 1 << 4, // RBrack
RCurly = 1 << 5, // RCurly
RParen = 1 << 6, // RParen
Dot = 1 << 7, // Dot
Colon = 1 << 8, // Colon
PrimType = 1 << 9, // number, string, boolean
AddOp = 1 << 10, // Add, Sub
LCurly = 1 << 11, // LCurly
PreOp = 1 << 12, // Tilde, Bang, Inc, Dec
RegExp = 1 << 13, // RegExp
LParen = 1 << 14, // LParen
LBrack = 1 << 15, // LBrack
Scope = 1 << 16, // Scope
In = 1 << 17, // IN
SCase = 1 << 18, // CASE, DEFAULT
Else = 1 << 19, // ELSE
Catch = 1 << 20, // CATCH, FINALLY
Var = 1 << 21, //
Stmt = 1 << 22, // BREAK, RETURN, THROW, DEBUGGER, FOR, SWITCH, DO, IF, TRY, WITH
While = 1 << 23, // WHILE
ID = 1 << 24, // ID
Prefix = 1 << 25, // VOID, DELETE, TYPEOF, AWAIT
Literal = 1 << 26, // IntCon, FltCon, StrCon
RLit = 1 << 27, // THIS, TRUE, FALSE, NULL
Func = 1 << 28, // FUNCTION
EOF = 1 << 29, // EOF
// REVIEW: Name this something clearer.
TypeScriptS = 1 << 30, // PROPERTY, PRIVATE, STATIC, INTERFACE, CLASS, MODULE, EXPORT, IMPORT
ExprStart = SColon | AddOp | LCurly | PreOp | RegExp | LParen | LBrack | ID | Prefix | RLit | Func | Literal,
StmtStart = ExprStart | SColon | Var | Stmt | While | TypeScriptS,
Postfix = Dot | LParen | LBrack,
}
export enum AllowedElements {
None = 0,
ModuleDeclarations = 1 << 2,
ClassDeclarations = 1 << 3,
InterfaceDeclarations = 1 << 4,
AmbientDeclarations = 1 << 10,
Properties = 1 << 11,
Global = ModuleDeclarations | ClassDeclarations | InterfaceDeclarations | AmbientDeclarations,
QuickParse = Global | Properties,
}
export enum Modifiers {
None = 0,
Private = 1,
Public = 1 << 1,
Readonly = 1 << 2,
Ambient = 1 << 3,
Exported = 1 << 4,
Getter = 1 << 5,
Setter = 1 << 6,
Static = 1 << 7,
}
export enum ASTFlags {
None = 0,
ExplicitSemicolon = 1, // statment terminated by an explicit semicolon
AutomaticSemicolon = 1 << 1, // statment terminated by an automatic semicolon
Writeable = 1 << 2, // node is lhs that can be modified
Error = 1 << 3, // node has an error
DotLHSPartial = 1 << 4, // node is the lhs of an incomplete dot expr at cursor
DotLHS = 1 << 5, // node is the lhs of a dot expr
IsStatement = 1 << 6, // node is a statement
StrictMode = 1 << 7, // node is in the strict mode environment
PossibleOptionalParameter = 1 << 8,
ClassBaseConstructorCall = 1 << 9,
OptionalName = 1 << 10,
// REVIEW: This flag is to mark lambda nodes to note that the LParen of an expression has already been matched in the lambda header.
// The flag is used to communicate this piece of information to the calling parseTerm, which intern will remove it.
// Once we have a better way to associate information with nodes, this flag should not be used.
SkipNextRParen = 1 << 11,
}
export enum DeclFlags {
None = 0,
Exported = 1,
Private = 1 << 1,
Public = 1 << 2,
Ambient = 1 << 3,
Static = 1 << 4,
LocalStatic = 1 << 5,
GetAccessor = 1 << 6,
SetAccessor = 1 << 7,
}
export enum ModuleFlags {
None = 0,
Exported = 1,
Private = 1 << 1,
Public = 1 << 2,
Ambient = 1 << 3,
Static = 1 << 4,
LocalStatic = 1 << 5,
GetAccessor = 1 << 6,
SetAccessor = 1 << 7,
IsEnum = 1 << 8,
ShouldEmitModuleDecl = 1 << 9,
IsWholeFile = 1 << 10,
IsDynamic = 1 << 11,
MustCaptureThis = 1 << 12,
}
export enum SymbolFlags {
None = 0,
Exported = 1,
Private = 1 << 1,
Public = 1 << 2,
Ambient = 1 << 3,
Static = 1 << 4,
LocalStatic = 1 << 5,
GetAccessor = 1 << 6,
SetAccessor = 1 << 7,
Property = 1 << 8,
Readonly = 1 << 9,
ModuleMember = 1 << 10,
InterfaceMember = 1 << 11,
ClassMember = 1 << 12,
BuiltIn = 1 << 13,
TypeSetDuringScopeAssignment = 1 << 14,
Constant = 1 << 15,
Optional = 1 << 16,
RecursivelyReferenced = 1 << 17,
Bound = 1 << 18,
CompilerGenerated = 1 << 19,
}
export enum VarFlags {
None = 0,
Exported = 1,
Private = 1 << 1,
Public = 1 << 2,
Ambient = 1 << 3,
Static = 1 << 4,
LocalStatic = 1 << 5,
GetAccessor = 1 << 6,
SetAccessor = 1 << 7,
AutoInit = 1 << 8,
Property = 1 << 9,
Readonly = 1 << 10,
Class = 1 << 11,
ClassProperty = 1 << 12,
ClassBodyProperty = 1 << 13,
ClassConstructorProperty = 1 << 14,
ClassSuperMustBeFirstCallInConstructor = 1 << 15,
Constant = 1 << 16,
MustCaptureThis = 1 << 17,
}
export enum FncFlags {
None = 0,
Exported = 1,
Private = 1 << 1,
Public = 1 << 2,
Ambient = 1 << 3,
Static = 1 << 4,
LocalStatic = 1 << 5,
GetAccessor = 1 << 6,
SetAccessor = 1 << 7,
Definition = 1 << 8,
Signature = 1 << 9,
Method = 1 << 10,
HasReturnExpression = 1 << 11,
CallMember = 1 << 12,
ConstructMember = 1 << 13,
HasSelfReference = 1 << 14,
IsFatArrowFunction = 1 << 15,
IndexerMember = 1 << 16,
IsFunctionExpression = 1 << 17,
ClassMethod = 1 << 18,
ClassPropertyMethodExported = 1 << 19,
}
export enum SignatureFlags {
None = 0,
IsIndexer = 1,
IsStringIndexer = 1 << 1,
IsNumberIndexer = 1 << 2,
}
export function ToDeclFlags(fncFlags: FncFlags) : DeclFlags;
export function ToDeclFlags(varFlags: VarFlags) : DeclFlags;
export function ToDeclFlags(symFlags: SymbolFlags): DeclFlags;
export function ToDeclFlags(moduleFlags: ModuleFlags): DeclFlags;
export function ToDeclFlags(fncOrVarOrSymbolOrModuleFlags: any) {
return <DeclFlags>fncOrVarOrSymbolOrModuleFlags;
}
export enum TypeFlags {
None = 0,
HasImplementation = 1,
HasSelfReference = 1 << 1,
MergeResult = 1 << 2,
IsEnum = 1 << 3,
BuildingName = 1 << 4,
HasBaseType = 1 << 5,
HasBaseTypeOfObject = 1 << 6,
IsClass = 1 << 7,
}
export enum TypeRelationshipFlags {
SuccessfulComparison = 0,
SourceIsNullTargetIsVoidOrUndefined = 1,
RequiredPropertyIsMissing = 1 << 1,
IncompatibleSignatures = 1 << 2,
SourceSignatureHasTooManyParameters = 3,
IncompatibleReturnTypes = 1 << 4,
IncompatiblePropertyTypes = 1 << 5,
IncompatibleParameterTypes = 1 << 6,
}
export enum CodeGenTarget {
ES3 = 0,
ES5 = 1,
}
export enum ModuleGenTarget {
Synchronous = 0,
Asynchronous = 1,
Local = 1 << 1,
}
// Compiler defaults to generating ES5-compliant code for
// - getters and setters
export var codeGenTarget: CodeGenTarget = CodeGenTarget.ES3;
export var moduleGenTarget: ModuleGenTarget = ModuleGenTarget.Synchronous;
export var optimizeModuleCodeGen = true;
export function flagsToString(e, flags: number): string {
var builder = "";
for (var i = 1; i < (1 << 31) ; i = i << 1) {
if ((flags & i) != 0) {
for (var k in e) {
if (e[k] == i) {
if (builder.length > 0) {
builder += "|";
}
builder += k;
break;
}
}
}
}
return builder;
}
}