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pretty printer: group operations by precedence #10

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z7zmey opened this issue Apr 14, 2018 · 0 comments

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z7zmey commented Apr 14, 2018

[*binary.Mul]
    "Left":
    [*binary.Plus]
        "Left":
        [*expr.Variable]
            "VarName":
            [*node.Identifier]
                "Value": a;
        "Right":
        [*expr.Variable]
            "VarName":
            [*node.Identifier]
                "Value": b;
    "Right":
    [*expr.Variable]
        "VarName":
        [*node.Identifier]
            "Value": c;

Currently, above AST is printed incorrectly: $a + $b * $c.
It must group Plus expression and print ($a + $b) * $c

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