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parser implement methodcall with params

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This commit is contained in:
Marvin Schlegel 2024-05-16 11:58:27 +02:00
parent 3c70f9f1f6
commit 24c2920c9c
2 changed files with 11 additions and 3 deletions
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8
Test/TestParser.hs
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@ -173,6 +173,12 @@ testExpressionPrecedence = TestCase $
testExpressionMethodCallNoParams = TestCase $
assertEqual "expect methodcall no params" (StatementExpressionExpression (MethodCall (Reference "this") "foo" [])) $
parseExpression [IDENTIFIER "foo",LBRACE,RBRACE]
testExpressionMethodCallOneParam = TestCase $
assertEqual "expect methodcall one param" (StatementExpressionExpression (MethodCall (Reference "this") "foo" [Reference "a"])) $
parseExpression [IDENTIFIER "foo",LBRACE,IDENTIFIER "a",RBRACE]
testExpressionMethodCallTwoParams = TestCase $
assertEqual "expect methocall two params" (StatementExpressionExpression (MethodCall (Reference "this") "foo" [Reference "a", IntegerLiteral 5])) $
parseExpression [IDENTIFIER "foo",LBRACE,IDENTIFIER "a",COMMA,INTEGERLITERAL 5,RBRACE]
testStatementIfThen = TestCase $
assertEqual "expect empty ifthen" [If (Reference "a") (Block [Block []]) Nothing] $
@ -243,6 +249,8 @@ tests = TestList [
testExpressionThis,
testExpressionPrecedence,
testExpressionMethodCallNoParams,
testExpressionMethodCallOneParam,
testExpressionMethodCallTwoParams,
testStatementIfThen,
testStatementIfThenElse,
testStatementWhile,

6
src/Parser/JavaParser.y
View File

@ -189,8 +189,8 @@ blockstatement : localvariabledeclarationstatement { $1 } -- expected ty
formalparameter : type variabledeclaratorid { ParameterDeclaration $1 $2 }
argumentlist : expression { }
| argumentlist COMMA expression { }
argumentlist : expression { [$1] }
| argumentlist COMMA expression { $1 ++ [$3] }
numerictype : integraltype { $1 }
@ -288,7 +288,7 @@ postincrementexpression : postfixexpression INCREMENT { UnaryOperation PostIncre
postdecrementexpression : postfixexpression DECREMENT { UnaryOperation PostDecrement $1 }
methodinvocation : simplename LBRACE RBRACE { MethodCall (Reference "this") $1 [] }
-- | name LBRACE argumentlist RBRACE { }
| simplename LBRACE argumentlist RBRACE { MethodCall (Reference "this") $1 $3 }
-- | primary DOT IDENTIFIER LBRACE RBRACE { }
-- | primary DOT IDENTIFIER LBRACE argumentlist RBRACE { }