Method weHaveVar

src/bsh/BlockNameSpace.java:96–102

We have the variable: either it was declared here with a type, giving it block local scope or an untyped var was explicitly set here via setBlockVariable().

( String name )

		setBlockVariable().
	*/
	private boolean weHaveVar( String name ) 
	{
		// super.variables.containsKey( name ) not any faster, I checked
		try {
			return super.getVariableImpl( name, false ) != null;
		} catch ( UtilEvalError e ) { return false; }
	}

/**
		Get the actual BlockNameSpace 'this' reference.