[Nice-commit] Nice/src/nice/tools/util source-lines.nice,1.2,1.3

[<ar...@us...>]

Update of /cvsroot/nice/Nice/src/nice/tools/util
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv21084/F:/nice/src/nice/tools/util

Modified Files:
	source-lines.nice 
Log Message:
Use reflection in printStackTraceWithSourceInfo.

Index: source-lines.nice
===================================================================
RCS file: /cvsroot/nice/Nice/src/nice/tools/util/source-lines.nice,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** source-lines.nice	3 Feb 2004 01:45:51 -0000	1.2
--- source-lines.nice	3 Feb 2004 16:08:19 -0000	1.3
***************
*** 20,23 ****
--- 20,24 ----
  
  import java.io.*;
+ import nice.lang.reflect;
  
  public void printStackTraceWithSourceInfo(Throwable t) = 
***************
*** 27,44 ****
    printStackTraceWithSourceInfo(t, new PrintWriter(s));
  
  public void printStackTraceWithSourceInfo(Throwable t, PrintWriter w)
  {
    w.println("Exception in thread \"" Thread.currentThread().getName "\" " t);
    try {
!     let elements = t.getStackTrace();
!     elements.foreach(StackTraceElement e => {
        (?String file, int line) = 
!         getSourceLocation(e.getClassName(), e.getLineNumber())
!         || (e.getFileName(), e.getLineNumber());
        let location =
!         file == null ? (e.isNativeMethod ? "Native Method" : "Unknown Source")
        : line < 0 ? file
        : (file + ":" + line);
!       w.println("\tat " e.getClassName "." e.getMethodName "(" location ")");
      });
    } catch (NoSuchMethodError e) {
--- 28,52 ----
    printStackTraceWithSourceInfo(t, new PrintWriter(s));
  
+ String STE_getClassName(Object ste) = ste.call("getClassName");
+ ?String STE_getFileName(Object ste) = ste.call("getFileName");
+ String STE_getMethodName(Object ste) = ste.call("getMethodName");
+ int STE_getLineNumber(Object ste) = ste.call("getLineNumber");
+ boolean STE_isNativeMethod(Object ste) = ste.call("isNativeMethod");
+ 
  public void printStackTraceWithSourceInfo(Throwable t, PrintWriter w)
  {
    w.println("Exception in thread \"" Thread.currentThread().getName "\" " t);
    try {
!     let getSTMethod = t.getClass().getMethod("getStackTrace", null);
!     let Object[] elements = cast(getSTMethod.invoke(t, null));
!     elements.foreach(Object e => {
        (?String file, int line) = 
!         getSourceLocation(e.STE_getClassName(), e.STE_getLineNumber())
!         || (e.STE_getFileName(), e.STE_getLineNumber());
        let location =
!         file == null ? (e.STE_isNativeMethod ? "Native Method" : "Unknown Source")
        : line < 0 ? file
        : (file + ":" + line);
!       w.println("\tat " e.STE_getClassName "." e.STE_getMethodName "(" location ")");
      });
    } catch (NoSuchMethodError e) {