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comparison core/src/luan/LuanBit.java @ 574:6cc2f047019b

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remove LuanState.call()
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 13 Jul 2015 12:31:53 -0600
parents f1601a4ce1aa
children 7c3ad6db8ac3
comparison
equal deleted inserted replaced
573:894f991baac5 574:6cc2f047019b
29 public void dumpStack() { 29 public void dumpStack() {
30 System.err.println( stackTrace() ); 30 System.err.println( stackTrace() );
31 } 31 }
32 32
33 public Object call(LuanFunction fn,String fnName,Object[] args) throws LuanException { 33 public Object call(LuanFunction fn,String fnName,Object[] args) throws LuanException {
34 if( el == null ) 34 push(fnName);
35 return fn.call(luan,args);
36 List<StackTraceElement> stackTrace = luan.stackTrace;
37 stackTrace.add( new StackTraceElement(el,fnName) );
38 try { 35 try {
39 return fn.call(luan,args); 36 return fn.call(luan,args);
40 } catch(StackOverflowError e) { 37 } catch(StackOverflowError e) {
41 throw exception("stack overflow"); 38 throw exception("stack overflow");
42 } finally { 39 } finally {
43 stackTrace.remove(stackTrace.size()-1); 40 pop();
44 } 41 }
42 }
43
44 public void push(String fnName) {
45 if( el == null ) throw new RuntimeException();
46 List<StackTraceElement> stackTrace = luan.stackTrace;
47 stackTrace.add( new StackTraceElement(el,fnName) );
48 }
49
50 public void pop() {
51 List<StackTraceElement> stackTrace = luan.stackTrace;
52 stackTrace.remove(stackTrace.size()-1);
45 } 53 }
46 54
47 public String checkString(Object obj) throws LuanException { 55 public String checkString(Object obj) throws LuanException {
48 if( obj instanceof String ) 56 if( obj instanceof String )
49 return (String)obj; 57 return (String)obj;