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使用双等号作为相等判断符

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LiuBai095
2025-10-09 16:04:35 +08:00
parent 63f09b6196
commit de8b682330
2 changed files with 3 additions and 3 deletions
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4
Parsing/Expression.grammar
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@@ -37,7 +37,7 @@ LEFT_PAREN = "("
RIGHT_PAREN = ")" RIGHT_PAREN = ")"
LEFT_BRACE = "[" LEFT_BRACE = "["
RIGHT_BRACE = "]" RIGHT_BRACE = "]"
EQ = "=" EQ = "=="
LT = "<" LT = "<"
GT = ">" GT = ">"
LTE = "<=" LTE = "<="
@@ -90,7 +90,7 @@ InTargetExpression = FieldPropertyExpression | InListTargetExpression;
InListTargetExpression = "(" ArgumentList ")"; InListTargetExpression = "(" ArgumentList ")";
CompareExpression = ShiftExpression {("=" | ">" | "<" | ">=" | "<=" | "<>") ShiftExpression}; CompareExpression = ShiftExpression {("==" | ">" | "<" | ">=" | "<=" | "<>") ShiftExpression};
ShiftExpression = AdditiveExpression {("<<" | ">>") AdditiveExpression}; ShiftExpression = AdditiveExpression {("<<" | ">>") AdditiveExpression};

2
Parsing/ExpressionTokenizer.cs
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@@ -58,7 +58,7 @@ namespace Flee.Parsing
pattern = new TokenPattern(Convert.ToInt32(ExpressionConstants.RIGHT_BRACE), "RIGHT_BRACE", TokenPattern.PatternType.STRING, "]"); pattern = new TokenPattern(Convert.ToInt32(ExpressionConstants.RIGHT_BRACE), "RIGHT_BRACE", TokenPattern.PatternType.STRING, "]");
AddPattern(pattern); AddPattern(pattern);
pattern = new TokenPattern(Convert.ToInt32(ExpressionConstants.EQ), "EQ", TokenPattern.PatternType.STRING, "="); pattern = new TokenPattern(Convert.ToInt32(ExpressionConstants.EQ), "EQ", TokenPattern.PatternType.STRING, "==");
AddPattern(pattern); AddPattern(pattern);
pattern = new TokenPattern(Convert.ToInt32(ExpressionConstants.LT), "LT", TokenPattern.PatternType.STRING, "<"); pattern = new TokenPattern(Convert.ToInt32(ExpressionConstants.LT), "LT", TokenPattern.PatternType.STRING, "<");