vim/7.3.1003

To: vim_dev@googlegroups.com
Subject: Patch 7.3.1003
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.3.1003
Problem:    Python interface does not compile with Python 2.2
Solution:   Fix thread issues and True/False. (ZyX)
Files:	    src/if_py_both.h, src/if_python3.c, src/if_python.c,
	    src/testdir/test86.in, src/testdir/test86.ok,
	    src/testdir/test87.in, src/testdir/test87.ok


*** ../vim-7.3.1002/src/if_py_both.h	2013-05-21 22:13:36.000000000 +0200
--- src/if_py_both.h	2013-05-21 22:16:58.000000000 +0200
***************
*** 31,37 ****
  #define INVALID_TABPAGE_VALUE ((tabpage_T *)(-1))
  
  typedef void (*rangeinitializer)(void *);
! typedef void (*runner)(const char *, void *, PyGILState_STATE *);
  
  static int ConvertFromPyObject(PyObject *, typval_T *);
  static int _ConvertFromPyObject(PyObject *, typval_T *, PyObject *);
--- 31,41 ----
  #define INVALID_TABPAGE_VALUE ((tabpage_T *)(-1))
  
  typedef void (*rangeinitializer)(void *);
! typedef void (*runner)(const char *, void *
! #ifdef PY_CAN_RECURSE
! 	, PyGILState_STATE *
! #endif
! 	);
  
  static int ConvertFromPyObject(PyObject *, typval_T *);
  static int _ConvertFromPyObject(PyObject *, typval_T *, PyObject *);
***************
*** 3489,3495 ****
  }
  
      static void
! run_cmd(const char *cmd, void *arg UNUSED, PyGILState_STATE *pygilstate UNUSED)
  {
      PyRun_SimpleString((char *) cmd);
  }
--- 3493,3503 ----
  }
  
      static void
! run_cmd(const char *cmd, void *arg UNUSED
! #ifdef PY_CAN_RECURSE
! 	, PyGILState_STATE *pygilstate UNUSED
! #endif
! 	)
  {
      PyRun_SimpleString((char *) cmd);
  }
***************
*** 3498,3504 ****
  static int		code_hdr_len = 30;
  
      static void
! run_do(const char *cmd, void *arg UNUSED, PyGILState_STATE *pygilstate)
  {
      PyInt	lnum;
      size_t	len;
--- 3506,3516 ----
  static int		code_hdr_len = 30;
  
      static void
! run_do(const char *cmd, void *arg UNUSED
! #ifdef PY_CAN_RECURSE
! 	, PyGILState_STATE *pygilstate
! #endif
! 	)
  {
      PyInt	lnum;
      size_t	len;
***************
*** 3528,3540 ****
--- 3540,3556 ----
      status = 0;
      pymain = PyImport_AddModule("__main__");
      pyfunc = PyObject_GetAttrString(pymain, DOPY_FUNC);
+ #ifdef PY_CAN_RECURSE
      PyGILState_Release(*pygilstate);
+ #endif
  
      for (lnum = RangeStart; lnum <= RangeEnd; ++lnum)
      {
  	PyObject	*line, *linenr, *ret;
  
+ #ifdef PY_CAN_RECURSE
  	*pygilstate = PyGILState_Ensure();
+ #endif
  	if (!(line = GetBufferLine(curbuf, lnum)))
  	    goto err;
  	if (!(linenr = PyInt_FromLong((long) lnum)))
***************
*** 3554,3570 ****
--- 3570,3592 ----
  
  	Py_XDECREF(ret);
  	PythonIO_Flush();
+ #ifdef PY_CAN_RECURSE
  	PyGILState_Release(*pygilstate);
+ #endif
      }
      goto out;
  err:
+ #ifdef PY_CAN_RECURSE
      *pygilstate = PyGILState_Ensure();
+ #endif
      PyErr_PrintEx(0);
      PythonIO_Flush();
      status = 1;
  out:
+ #ifdef PY_CAN_RECURSE
      if (!status)
  	*pygilstate = PyGILState_Ensure();
+ #endif
      Py_DECREF(pyfunc);
      PyObject_SetAttrString(pymain, DOPY_FUNC, NULL);
      if (status)
***************
*** 3574,3580 ****
  }
  
      static void
! run_eval(const char *cmd, typval_T *rettv, PyGILState_STATE *pygilstate UNUSED)
  {
      PyObject	*r;
  
--- 3596,3606 ----
  }
  
      static void
! run_eval(const char *cmd, typval_T *rettv
! #ifdef PY_CAN_RECURSE
! 	, PyGILState_STATE *pygilstate UNUSED
! #endif
! 	)
  {
      PyObject	*r;
  
*** ../vim-7.3.1002/src/if_python3.c	2013-05-21 20:51:55.000000000 +0200
--- src/if_python3.c	2013-05-21 22:16:58.000000000 +0200
***************
*** 693,698 ****
--- 693,700 ----
  
  static struct PyModuleDef vimmodule;
  
+ #define PY_CAN_RECURSE
+ 
  /*
   * Include the code shared with if_python.c
   */
*** ../vim-7.3.1002/src/if_python.c	2013-05-21 20:51:55.000000000 +0200
--- src/if_python.c	2013-05-21 22:16:58.000000000 +0200
***************
*** 641,647 ****
  #define DICTKEY_UNREF
  #define DICTKEY_DECL
  
! #define DESTRUCTOR_FINISH(self) Py_TYPE(self)->tp_free((PyObject*)self);
  
  #define WIN_PYTHON_REF(win) win->w_python_ref
  #define BUF_PYTHON_REF(buf) buf->b_python_ref
--- 641,647 ----
  #define DICTKEY_UNREF
  #define DICTKEY_DECL
  
! #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self);
  
  #define WIN_PYTHON_REF(win) win->w_python_ref
  #define BUF_PYTHON_REF(buf) buf->b_python_ref
***************
*** 656,661 ****
--- 656,670 ----
  static PyObject *ListGetattr(PyObject *, char *);
  static PyObject *FunctionGetattr(PyObject *, char *);
  
+ #ifndef Py_VISIT
+ # define Py_VISIT(obj) visit(obj, arg)
+ #endif
+ #ifndef Py_CLEAR
+ # define Py_CLEAR(obj) \
+     Py_XDECREF(obj); \
+     obj = NULL;
+ #endif
+ 
  /*
   * Include the code shared with if_python3.c
   */
***************
*** 881,887 ****
      Python_RestoreThread();	    /* enter python */
  #endif
  
!     run((char *) cmd, arg, &pygilstate);
  
  #ifdef PY_CAN_RECURSE
      PyGILState_Release(pygilstate);
--- 890,900 ----
      Python_RestoreThread();	    /* enter python */
  #endif
  
!     run((char *) cmd, arg
! #ifdef PY_CAN_RECURSE
! 	    , &pygilstate
! #endif
! 	    );
  
  #ifdef PY_CAN_RECURSE
      PyGILState_Release(pygilstate);
*** ../vim-7.3.1002/src/testdir/test86.in	2013-05-21 20:40:35.000000000 +0200
--- src/testdir/test86.in	2013-05-21 22:16:58.000000000 +0200
***************
*** 518,523 ****
--- 518,527 ----
  :edit c
  :buffer #
  py << EOF
+ try:
+     from __builtin__ import next
+ except ImportError:
+     next = lambda o: o.next()
  # Check GCing iterator that was not fully exhausted
  i = iter(vim.buffers)
  cb.append('i:' + str(next(i)))
***************
*** 577,591 ****
  cb.append('Number of tabs: ' + str(len(vim.tabpages)))
  cb.append('Current tab pages:')
  def W(w):
!     if '(unknown)' in repr(w):
          return '<window object (unknown)>'
      else:
          return repr(w)
  for t in vim.tabpages:
      cb.append('  ' + repr(t) + '(' + str(t.number) + ')' + ': ' + str(len(t.windows)) + ' windows, current is ' + W(t.window))
      cb.append('  Windows:')
      for w in t.windows:
!         cb.append('    ' + W(w) + '(' + str(w.number) + ')' + ': displays buffer ' + repr(w.buffer) + '; cursor is at ' + repr(w.cursor))
          # Other values depend on the size of the terminal, so they are checked partly:
          for attr in ('height', 'row', 'width', 'col'):
              try:
--- 581,602 ----
  cb.append('Number of tabs: ' + str(len(vim.tabpages)))
  cb.append('Current tab pages:')
  def W(w):
!     if repr(w).find('(unknown)') != -1:
          return '<window object (unknown)>'
      else:
          return repr(w)
+ 
+ def Cursor(w, start=len(cb)):
+     if w.buffer is cb:
+         return repr((start - w.cursor[0], w.cursor[1]))
+     else:
+         return repr(w.cursor)
+ 
  for t in vim.tabpages:
      cb.append('  ' + repr(t) + '(' + str(t.number) + ')' + ': ' + str(len(t.windows)) + ' windows, current is ' + W(t.window))
      cb.append('  Windows:')
      for w in t.windows:
!         cb.append('    ' + W(w) + '(' + str(w.number) + ')' + ': displays buffer ' + repr(w.buffer) + '; cursor is at ' + Cursor(w))
          # Other values depend on the size of the terminal, so they are checked partly:
          for attr in ('height', 'row', 'width', 'col'):
              try:
*** ../vim-7.3.1002/src/testdir/test86.ok	2013-05-21 20:40:35.000000000 +0200
--- src/testdir/test86.ok	2013-05-21 22:18:02.000000000 +0200
***************
*** 333,339 ****
  Current tab pages:
    <tabpage 0>(1): 1 windows, current is <window object (unknown)>
    Windows:
!     <window object (unknown)>(1): displays buffer <buffer test86.in>; cursor is at (990, 0)
    <tabpage 1>(2): 1 windows, current is <window object (unknown)>
    Windows:
      <window object (unknown)>(1): displays buffer <buffer 0>; cursor is at (1, 0)
--- 333,339 ----
  Current tab pages:
    <tabpage 0>(1): 1 windows, current is <window object (unknown)>
    Windows:
!     <window object (unknown)>(1): displays buffer <buffer test86.in>; cursor is at (27, 0)
    <tabpage 1>(2): 1 windows, current is <window object (unknown)>
    Windows:
      <window object (unknown)>(1): displays buffer <buffer 0>; cursor is at (1, 0)
*** ../vim-7.3.1002/src/testdir/test87.in	2013-05-21 20:40:35.000000000 +0200
--- src/testdir/test87.in	2013-05-21 22:16:58.000000000 +0200
***************
*** 561,578 ****
  :vnew b.2
  :vnew c.2
  py3 << EOF
  def W(w):
      if '(unknown)' in repr(w):
          return '<window object (unknown)>'
      else:
          return repr(w)
! cb.append('Number of tabs: ' + str(len(vim.tabpages)))
! cb.append('Current tab pages:')
  for t in vim.tabpages:
      cb.append('  ' + repr(t) + '(' + str(t.number) + ')' + ': ' + str(len(t.windows)) + ' windows, current is ' + W(t.window))
      cb.append('  Windows:')
      for w in t.windows:
!         cb.append('    ' + W(w) + '(' + str(w.number) + ')' + ': displays buffer ' + repr(w.buffer) + '; cursor is at ' + repr(w.cursor))
          # Other values depend on the size of the terminal, so they are checked partly:
          for attr in ('height', 'row', 'width', 'col'):
              try:
--- 561,586 ----
  :vnew b.2
  :vnew c.2
  py3 << EOF
+ cb.append('Number of tabs: ' + str(len(vim.tabpages)))
+ cb.append('Current tab pages:')
+ 
  def W(w):
      if '(unknown)' in repr(w):
          return '<window object (unknown)>'
      else:
          return repr(w)
! 
! def Cursor(w, start=len(cb)):
!     if w.buffer is cb:
!         return repr((start - w.cursor[0], w.cursor[1]))
!     else:
!         return repr(w.cursor)
! 
  for t in vim.tabpages:
      cb.append('  ' + repr(t) + '(' + str(t.number) + ')' + ': ' + str(len(t.windows)) + ' windows, current is ' + W(t.window))
      cb.append('  Windows:')
      for w in t.windows:
!         cb.append('    ' + W(w) + '(' + str(w.number) + ')' + ': displays buffer ' + repr(w.buffer) + '; cursor is at ' + Cursor(w))
          # Other values depend on the size of the terminal, so they are checked partly:
          for attr in ('height', 'row', 'width', 'col'):
              try:
*** ../vim-7.3.1002/src/testdir/test87.ok	2013-05-21 20:40:35.000000000 +0200
--- src/testdir/test87.ok	2013-05-21 22:18:31.000000000 +0200
***************
*** 322,328 ****
  Current tab pages:
    <tabpage 0>(1): 1 windows, current is <window object (unknown)>
    Windows:
!     <window object (unknown)>(1): displays buffer <buffer test87.in>; cursor is at (966, 0)
    <tabpage 1>(2): 1 windows, current is <window object (unknown)>
    Windows:
      <window object (unknown)>(1): displays buffer <buffer 0>; cursor is at (1, 0)
--- 322,328 ----
  Current tab pages:
    <tabpage 0>(1): 1 windows, current is <window object (unknown)>
    Windows:
!     <window object (unknown)>(1): displays buffer <buffer test87.in>; cursor is at (27, 0)
    <tabpage 1>(2): 1 windows, current is <window object (unknown)>
    Windows:
      <window object (unknown)>(1): displays buffer <buffer 0>; cursor is at (1, 0)
*** ../vim-7.3.1002/src/version.c	2013-05-21 22:13:36.000000000 +0200
--- src/version.c	2013-05-21 22:19:01.000000000 +0200
***************
*** 730,731 ****
--- 730,733 ----
  {   /* Add new patch number below this line */
+ /**/
+     1003,
  /**/

-- 
./configure
Checking whether build environment is sane ...
build environment is grinning and holding a spatula.  Guess not.

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///