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修复部分运算符优先级不正确的问题。

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This commit is contained in:
mxd 2021-12-23 21:41:21 +08:00
parent 9747e7642a
commit d2d1f94ae1
1 changed files with 8 additions and 6 deletions
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14
magic-editor/src/console/src/scripts/parsing/parser.js
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@ -44,27 +44,29 @@ export const linqKeywords = ["from", "join", "left", "group", "by", "as", "havin
const binaryOperatorPrecedence = [
[TokenType.Assignment],
[TokenType.RShift2Equal, TokenType.RShiftEqual, TokenType.LShiftEqual, TokenType.XorEqual, TokenType.BitOrEqual, TokenType.BitAndEqual, TokenType.PercentEqual, TokenType.ForwardSlashEqual, TokenType.AsteriskEqual, TokenType.MinusEqual, TokenType.PlusEqual],
[TokenType.Or, TokenType.And, TokenType.SqlOr, TokenType.SqlAnd],
[TokenType.Or, TokenType.SqlOr],
[TokenType.And, TokenType.SqlAnd]
[TokenType.BitOr],
[TokenType.Xor],
[TokenType.BitAnd],
[TokenType.EqualEqualEqual, TokenType.Equal, TokenType.NotEqualEqual, TokenType.NotEqual, TokenType.SqlNotEqual],
[TokenType.Plus, TokenType.Minus],
[TokenType.Less, TokenType.LessEqual, TokenType.Greater, TokenType.GreaterEqual],
[TokenType.Plus, TokenType.Minus],
[TokenType.LShift, TokenType.RShift, TokenType.RShift2],
[TokenType.ForwardSlash, TokenType.Asterisk, TokenType.Percentage]
[TokenType.Asterisk, TokenType.ForwardSlash, TokenType.Percentage]
];
const linqBinaryOperatorPrecedence = [
[TokenType.RShift2Equal, TokenType.RShiftEqual, TokenType.LShiftEqual, TokenType.XorEqual, TokenType.BitOrEqual, TokenType.BitAndEqual, TokenType.PercentEqual, TokenType.ForwardSlashEqual, TokenType.AsteriskEqual, TokenType.MinusEqual, TokenType.PlusEqual],
[TokenType.Or, TokenType.And, TokenType.SqlOr, TokenType.SqlAnd, TokenType.Xor],
[TokenType.Or, TokenType.SqlOr],
[TokenType.And, TokenType.SqlAnd]
[TokenType.BitOr],
[TokenType.Xor],
[TokenType.BitAnd],
[TokenType.Assignment, TokenType.EqualEqualEqual, TokenType.Equal, TokenType.NotEqualEqual, TokenType.Equal, TokenType.NotEqual, TokenType.SqlNotEqual],
[TokenType.Plus, TokenType.Minus],
[TokenType.Less, TokenType.LessEqual, TokenType.Greater, TokenType.GreaterEqual],
[TokenType.Plus, TokenType.Minus],
[TokenType.LShift, TokenType.RShift, TokenType.RShift2],
[TokenType.ForwardSlash, TokenType.Asterisk, TokenType.Percentage]
[TokenType.Asterisk, TokenType.ForwardSlash, TokenType.Percentage]
]
const unaryOperators = [TokenType.MinusMinus, TokenType.PlusPlus, TokenType.BitNot, TokenType.Minus, TokenType.Plus, TokenType.Not];