org.openpdf.renderer.function.postscript.operation.Not Maven / Gradle / Ivy

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PDF renderer implementation supporting the subset of PDF 1.4 specification.

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package org.openpdf.renderer.function.postscript.operation;

import java.util.Stack;


final class Not implements PostScriptOperation {
	@Override
	/**
	 * bool1|int1 not bool2|int2 
	 *
	 * returns the logical negation of the operand if it is
	 * boolean. If the operand is an integer, not returns the
	 * bitwise complement (ones complement) of its binary
	 * representation. 

	 *
	 * errors: stackunderflow, typecheck
	 */
	public void eval(Stack