[Jython-checkins] SF.net SVN: jython:[6821] trunk/jython/src/org/python/core/PyFrame.java

[<pj...@us...>]

Revision: 6821
          http://jython.svn.sourceforge.net/jython/?rev=6821&view=rev
Author:   pjenvey
Date:     2009-10-02 00:59:40 +0000 (Fri, 02 Oct 2009)

Log Message:
-----------
small cleanup

Modified Paths:
--------------
    trunk/jython/src/org/python/core/PyFrame.java

Modified: trunk/jython/src/org/python/core/PyFrame.java
===================================================================
--- trunk/jython/src/org/python/core/PyFrame.java	2009-10-01 20:48:58 UTC (rev 6820)
+++ trunk/jython/src/org/python/core/PyFrame.java	2009-10-02 00:59:40 UTC (rev 6821)
@@ -1,26 +1,35 @@
-// Copyright (c) Corporation for National Research Initiatives
+/*
+ * Copyright (c) Corporation for National Research Initiatives
+ * Copyright (c) Jython Developers
+ */
 package org.python.core;
 
 /**
  * A Python frame object.
  */
-public class PyFrame extends PyObject
-{
+public class PyFrame extends PyObject {
+
+    /** Previous frame or null. */
     public PyFrame f_back;
 
+    /** The underyling code object. */
     public PyBaseCode f_code;
 
+    /** Local symbol table. */
     public PyObject f_locals;
 
+    /** Global symbol table. */
     public PyObject f_globals;
 
+    /** Current line number. */
     public int f_lineno;
 
+    /** builtin symbol table. */
     public PyObject f_builtins;
 
     public PyObject[] f_fastlocals;
 
-    /** nested scopes: cell + free env. */
+    /** Nested scopes: cell + free env. */
     public PyCell[] f_env;
 
     public int f_ncells;
@@ -35,11 +44,10 @@
 
     private Object generatorInput = Py.None;
 
-    // with context exits - used by generated bytecode
+    /** with context exits - used by generated bytecode */
     public PyObject[] f_exits;
-    
-    /** an interface to functions suitable for tracing, e.g. via
-     * sys.settrace(). */
+
+    /** an interface to functions suitable for tracing, e.g. via sys.settrace(). */
     public TraceFunction tracefunc;
 
     private static final String NAME_ERROR_MSG = "name '%.200s' is not defined";
@@ -52,9 +60,7 @@
     private static final String[] __members__ = {"f_back", "f_code", "f_locals", "f_globals",
                                                  "f_lineno", "f_builtins", "f_trace"};
 
-    public PyFrame(PyBaseCode code, PyObject locals, PyObject globals,
-                   PyObject builtins)
-    {
+    public PyFrame(PyBaseCode code, PyObject locals, PyObject globals, PyObject builtins) {
         f_code = code;
         f_locals = locals;
         f_globals = globals;
@@ -101,7 +107,7 @@
             f_env[env_j] = new PyCell();
         }
         // inherit the freevars
-        for (int i=0; env_j < ntotal; i++, env_j++) {
+        for (int i = 0; env_j < ntotal; i++, env_j++) {
             f_env[env_j] = (PyCell)freevars.pyget(i);
         }
     }
@@ -123,7 +129,7 @@
         generatorInput = Py.None;
         return input;
     }
-    
+
     public Object checkGeneratorInput() {
         return generatorInput;
     }
@@ -223,13 +229,13 @@
         return f_locals;
     }
 
-    //
-    // Track the current line number. Called by generated code.
-    //
-    // This is not to be confused with the CPython method 
-    // frame_setlineno() which causes the interpreter to jump to
-    // the given line.
-    //
+    /**
+     * Track the current line number. Called by generated code.
+     *
+     * This is not to be confused with the CPython method
+     * frame_setlineno() which causes the interpreter to jump to
+     * the given line.
+     */
     public void setline(int line) {
         f_lineno = line;
         if (tracefunc != null) {


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