48 lines
1.5 KiB
Java
48 lines
1.5 KiB
Java
package io.gitlab.jfronny.muscript.ast.bool;
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import io.gitlab.jfronny.muscript.compiler.ExprWriter;
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import io.gitlab.jfronny.muscript.compiler.Order;
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import io.gitlab.jfronny.muscript.data.Scope;
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import io.gitlab.jfronny.muscript.ast.BoolExpr;
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import io.gitlab.jfronny.muscript.ast.Expr;
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import io.gitlab.jfronny.muscript.ast.literal.BoolLiteral;
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import java.io.IOException;
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public class Or extends BoolExpr {
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private final BoolExpr left;
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private final BoolExpr right;
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public Or(int chStart, int chEnd, BoolExpr left, BoolExpr right) {
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super(Order.Or, chStart, chEnd);
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this.left = left;
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this.right = right;
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}
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@Override
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public Boolean get(Scope dataRoot) {
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return left.get(dataRoot) || right.get(dataRoot);
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}
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@Override
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public BoolExpr optimize() {
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BoolExpr left = this.left.optimize();
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BoolExpr right = this.right.optimize();
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if (left instanceof BoolLiteral literal) return literal.value ? Expr.literal(chStart, chEnd, true) : right;
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if (right instanceof BoolLiteral literal) return literal.value ? Expr.literal(chStart, chEnd, true) : left;
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return new Or(chStart, chEnd, left, right);
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}
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@Override
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public void decompile(ExprWriter writer) throws IOException {
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parenthesize(left, writer, false);
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writer.append(" | ");
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parenthesize(right, writer, true);
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}
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@Override
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public boolean equals(Object obj) {
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return obj instanceof Or or && left.equals(or.left) && right.equals(or.right);
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}
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}
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