feat(grammar): update grammar to 0.8.19

RyuuGan · Feb 24, 2023 · 5708118 · 5708118
1 parent b883426
commit 5708118
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diff --git a/grammar/SolidityParser.g4 b/grammar/SolidityParser.g4
@@ -311,11 +311,31 @@ errorDefinition:
 	LParen (parameters+=errorParameter (Comma parameters+=errorParameter)*)? RParen
 	Semicolon;
 
+/**
+ * Operators that users are allowed to implement for some types with `using for`.
+ */
+userDefinableOperator:
+	BitAnd
+	| BitNot
+	| BitOr
+	| BitXor
+	| Add
+	| Div
+	| Mod
+	| Mul
+	| Sub
+	| Equal
+	| GreaterThan
+	| GreaterThanOrEqual
+	| LessThan
+	| LessThanOrEqual
+	| NotEqual;
+
 /**
  * Using directive to attach library functions and free functions to types.
  * Can occur within contracts and libraries and at the file level.
  */
-usingDirective: Using (identifierPath | (LBrace identifierPath (Comma identifierPath)* RBrace)) For (Mul | typeName) Global? Semicolon;
+usingDirective: Using (identifierPath | (LBrace identifierPath (As userDefinableOperator)? (Comma identifierPath (As userDefinableOperator)?)* RBrace)) For (Mul | typeName) Global? Semicolon;
 /**
  * A type name can be an elementary type, a function type, a mapping type, a user-defined type
  * (e.g. a contract or struct) or an array type.

diff --git a/lib/antlr/generated/SolidityParser.interp b/lib/antlr/generated/SolidityParser.interp