UnflavoredMeson/monkey
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This commit is contained in:
Chuck Smith
2024-03-18 16:17:13 -04:00
parent d454572870
commit b47a39e1b2
11 changed files with 116 additions and 43 deletions
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4
evaluator/evaluator.go
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@@ -296,8 +296,12 @@ func evalIntegerInfixExpression(operator string, left, right object.Object) obje
return &object.Integer{Value: leftVal / rightVal}
case "<":
return nativeBoolToBooleanObject(leftVal < rightVal)
case "<=":
return nativeBoolToBooleanObject(leftVal <= rightVal)
case ">":
return nativeBoolToBooleanObject(leftVal > rightVal)
case ">=":
return nativeBoolToBooleanObject(leftVal >= rightVal)
case "==":
return nativeBoolToBooleanObject(leftVal == rightVal)
case "!=":

4
evaluator/evaluator_test.go
View File

@@ -62,6 +62,10 @@ func TestEvalBooleanExpression(t *testing.T) {
{"(1 < 2) == false", false},
{"(1 > 2) == true", false},
{"(1 > 2) == false", true},
{"(1 <= 2) == true", true},
{"(1 <= 2) == false", false},
{"(1 >= 2) == true", false},
{"(1 >= 2) == false", true},
{`"a" == "a"`, true},
{`"a" < "b"`, true},
{`"abc" == "abc"`, true},