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LibJS: Use some macro magic to avoid duplicating all the token types

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This commit is contained in:
Andreas Kling 2020-03-30 13:11:07 +02:00
parent f221771717
commit a1c718e387
2 changed files with 99 additions and 265 deletions
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183
Libraries/LibJS/Token.h
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@ -31,96 +31,101 @@
namespace JS {
#define ENUMERATE_JS_TOKENS \
__ENUMERATE_JS_TOKEN(Ampersand) \
__ENUMERATE_JS_TOKEN(AmpersandEquals) \
__ENUMERATE_JS_TOKEN(Asterisk) \
__ENUMERATE_JS_TOKEN(AsteriskAsteriskEquals) \
__ENUMERATE_JS_TOKEN(AsteriskEquals) \
__ENUMERATE_JS_TOKEN(Await) \
__ENUMERATE_JS_TOKEN(BoolLiteral) \
__ENUMERATE_JS_TOKEN(BracketClose) \
__ENUMERATE_JS_TOKEN(BracketOpen) \
__ENUMERATE_JS_TOKEN(Break) \
__ENUMERATE_JS_TOKEN(Caret) \
__ENUMERATE_JS_TOKEN(Case) \
__ENUMERATE_JS_TOKEN(Catch) \
__ENUMERATE_JS_TOKEN(Class) \
__ENUMERATE_JS_TOKEN(Colon) \
__ENUMERATE_JS_TOKEN(Comma) \
__ENUMERATE_JS_TOKEN(Const) \
__ENUMERATE_JS_TOKEN(CurlyClose) \
__ENUMERATE_JS_TOKEN(CurlyOpen) \
__ENUMERATE_JS_TOKEN(Default) \
__ENUMERATE_JS_TOKEN(Delete) \
__ENUMERATE_JS_TOKEN(Do) \
__ENUMERATE_JS_TOKEN(DoubleAmpersand) \
__ENUMERATE_JS_TOKEN(DoubleAsterisk) \
__ENUMERATE_JS_TOKEN(DoublePipe) \
__ENUMERATE_JS_TOKEN(DoubleQuestionMark) \
__ENUMERATE_JS_TOKEN(Else) \
__ENUMERATE_JS_TOKEN(Eof) \
__ENUMERATE_JS_TOKEN(Equals) \
__ENUMERATE_JS_TOKEN(EqualsEquals) \
__ENUMERATE_JS_TOKEN(EqualsEqualsEquals) \
__ENUMERATE_JS_TOKEN(ExclamationMark) \
__ENUMERATE_JS_TOKEN(ExclamationMarkEquals) \
__ENUMERATE_JS_TOKEN(ExclamationMarkEqualsEquals) \
__ENUMERATE_JS_TOKEN(Finally) \
__ENUMERATE_JS_TOKEN(For) \
__ENUMERATE_JS_TOKEN(Function) \
__ENUMERATE_JS_TOKEN(GreaterThan) \
__ENUMERATE_JS_TOKEN(GreaterThanEquals) \
__ENUMERATE_JS_TOKEN(Identifier) \
__ENUMERATE_JS_TOKEN(If) \
__ENUMERATE_JS_TOKEN(In) \
__ENUMERATE_JS_TOKEN(Instanceof) \
__ENUMERATE_JS_TOKEN(Interface) \
__ENUMERATE_JS_TOKEN(Invalid) \
__ENUMERATE_JS_TOKEN(LessThan) \
__ENUMERATE_JS_TOKEN(LessThanEquals) \
__ENUMERATE_JS_TOKEN(Let) \
__ENUMERATE_JS_TOKEN(Minus) \
__ENUMERATE_JS_TOKEN(MinusEquals) \
__ENUMERATE_JS_TOKEN(MinusMinus) \
__ENUMERATE_JS_TOKEN(New) \
__ENUMERATE_JS_TOKEN(NullLiteral) \
__ENUMERATE_JS_TOKEN(NumericLiteral) \
__ENUMERATE_JS_TOKEN(ParenClose) \
__ENUMERATE_JS_TOKEN(ParenOpen) \
__ENUMERATE_JS_TOKEN(Percent) \
__ENUMERATE_JS_TOKEN(PercentEquals) \
__ENUMERATE_JS_TOKEN(Period) \
__ENUMERATE_JS_TOKEN(Pipe) \
__ENUMERATE_JS_TOKEN(PipeEquals) \
__ENUMERATE_JS_TOKEN(Plus) \
__ENUMERATE_JS_TOKEN(PlusEquals) \
__ENUMERATE_JS_TOKEN(PlusPlus) \
__ENUMERATE_JS_TOKEN(QuestionMark) \
__ENUMERATE_JS_TOKEN(QuestionMarkPeriod) \
__ENUMERATE_JS_TOKEN(RegexLiteral) \
__ENUMERATE_JS_TOKEN(Return) \
__ENUMERATE_JS_TOKEN(Semicolon) \
__ENUMERATE_JS_TOKEN(ShiftLeft) \
__ENUMERATE_JS_TOKEN(ShiftLeftEquals) \
__ENUMERATE_JS_TOKEN(ShiftRight) \
__ENUMERATE_JS_TOKEN(ShiftRightEquals) \
__ENUMERATE_JS_TOKEN(Slash) \
__ENUMERATE_JS_TOKEN(SlashEquals) \
__ENUMERATE_JS_TOKEN(StringLiteral) \
__ENUMERATE_JS_TOKEN(Switch) \
__ENUMERATE_JS_TOKEN(Throw) \
__ENUMERATE_JS_TOKEN(Tilde) \
__ENUMERATE_JS_TOKEN(Try) \
__ENUMERATE_JS_TOKEN(Typeof) \
__ENUMERATE_JS_TOKEN(UndefinedLiteral) \
__ENUMERATE_JS_TOKEN(UnsignedShiftRight) \
__ENUMERATE_JS_TOKEN(UnsignedShiftRightEquals) \
__ENUMERATE_JS_TOKEN(UnterminatedStringLiteral) \
__ENUMERATE_JS_TOKEN(Var) \
__ENUMERATE_JS_TOKEN(Void) \
__ENUMERATE_JS_TOKEN(While) \
__ENUMERATE_JS_TOKEN(Yield)
enum class TokenType {
Ampersand,
AmpersandEquals,
Asterisk,
AsteriskAsteriskEquals,
AsteriskEquals,
Await,
BoolLiteral,
BracketClose,
BracketOpen,
Break,
Caret,
Case,
Catch,
Class,
Colon,
Comma,
Const,
CurlyClose,
CurlyOpen,
Default,
Delete,
Do,
DoubleAmpersand,
DoubleAsterisk,
DoublePipe,
DoubleQuestionMark,
Else,
Eof,
Equals,
EqualsEquals,
EqualsEqualsEquals,
ExclamationMark,
ExclamationMarkEquals,
ExclamationMarkEqualsEquals,
Finally,
For,
Function,
GreaterThan,
GreaterThanEquals,
Identifier,
If,
In,
Instanceof,
Interface,
Invalid,
LessThan,
LessThanEquals,
Let,
Minus,
MinusEquals,
MinusMinus,
New,
NullLiteral,
NumericLiteral,
ParenClose,
ParenOpen,
Percent,
PercentEquals,
Period,
Pipe,
PipeEquals,
Plus,
PlusEquals,
PlusPlus,
QuestionMark,
QuestionMarkPeriod,
RegexLiteral,
Return,
Semicolon,
ShiftLeft,
ShiftLeftEquals,
ShiftRight,
ShiftRightEquals,
Slash,
SlashEquals,
StringLiteral,
Switch,
Throw,
Tilde,
Try,
Typeof,
UndefinedLiteral,
UnsignedShiftRight,
UnsignedShiftRightEquals,
UnterminatedStringLiteral,
Var,
Void,
While,
Yield,
#define __ENUMERATE_JS_TOKEN(x) x,
ENUMERATE_JS_TOKENS
#undef __ENUMERATE_JS_TOKEN
};
class Token {