/**
* Creates an interpreter.
* @param jexl the engine creating this interpreter
* @param aContext the context to evaluate expression
* @param strictFlag whether this interpreter runs in strict mode
* @param silentFlag whether this interpreter runs in silent mode
* @since 2.1
*/
public Interpreter(JexlEngine jexl, JexlContext aContext, bool strictFlag, bool silentFlag) {
this.logger = jexl.logger;
this.uberspect = jexl.uberspect;
this.arithmetic = jexl.arithmetic;
this.functions = jexl.functions;
this.strict = strictFlag;
this.silent = silentFlag;
this.cache = jexl.cache != null;
this.context = aContext != null ? aContext : JexlEngine.EMPTY_CONTEXT;
this.functors = null;
}
public Interpreter(JexlEngine jexl, JexlContext aContext) {
this(jexl, aContext, !jexl.isLenient(), jexl.isSilent());
}
/**
* Sets this interpreter parameters and arguments.
* @param frame the calling frame
* @since 2.1
*/
protected void setFrame(JexlEngine.Frame frame) {
if (frame != null)
{
this.parameters = frame.getParameters();
this.registers = frame.getRegisters();
}
else
{
this.parameters = null;
this.registers = null;
}
}
