To: vim_dev@googlegroups.com
Subject: Patch 7.3.1058
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.3.1058
Problem:    Call of funcref does not succeed in other script.
Solution:   Python patch 17: add get_expanded_name(). (ZyX)
Files:	    src/eval.c, src/proto/eval.pro


*** ../vim-7.3.1057/src/eval.c	2013-05-30 12:14:44.000000000 +0200
--- src/eval.c	2013-05-30 12:31:55.000000000 +0200
***************
*** 810,816 ****
  # endif
  	prof_self_cmp __ARGS((const void *s1, const void *s2));
  #endif
- static int script_autoload __ARGS((char_u *name, int reload));
  static char_u *autoload_name __ARGS((char_u *name));
  static void cat_func_name __ARGS((char_u *buf, ufunc_T *fp));
  static void func_free __ARGS((ufunc_T *fp));
--- 810,815 ----
***************
*** 10946,10961 ****
      typval_T	*rettv;
  {
      char_u	*s;
  
      s = get_tv_string(&argvars[0]);
      if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
  	EMSG2(_(e_invarg2), s);
!     /* Don't check an autoload name for existence here. */
!     else if (vim_strchr(s, AUTOLOAD_CHAR) == NULL && !function_exists(s))
  	EMSG2(_("E700: Unknown function: %s"), s);
      else
      {
! 	rettv->vval.v_string = vim_strsave(s);
  	rettv->v_type = VAR_FUNC;
      }
  }
--- 10945,10969 ----
      typval_T	*rettv;
  {
      char_u	*s;
+     char_u	*name = NULL;
  
      s = get_tv_string(&argvars[0]);
      if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
  	EMSG2(_(e_invarg2), s);
!     /* Don't check an autoload name for existence here, but still expand it 
!      * checking for validity */
!     else if ((name = get_expanded_name(s, vim_strchr(s, AUTOLOAD_CHAR) == NULL))
! 									== NULL)
  	EMSG2(_("E700: Unknown function: %s"), s);
      else
      {
! 	if (name == NULL)
! 	    /* Autoload function, need to copy string */
! 	    rettv->vval.v_string = vim_strsave(s);
! 	else
! 	    /* Function found by get_expanded_name, string allocated by 
! 	     * trans_function_name: no need to copy */
! 	    rettv->vval.v_string = name;
  	rettv->v_type = VAR_FUNC;
      }
  }
***************
*** 21938,21943 ****
--- 21946,21978 ----
      return n;
  }
  
+     char_u *
+ get_expanded_name(name, check)
+     char_u	*name;
+     int		check;
+ {
+     char_u	*nm = name;
+     char_u	*p;
+ 
+     p = trans_function_name(&nm, FALSE, TFN_INT|TFN_QUIET, NULL);
+ 
+     if (p != NULL && *nm == NUL)
+     {
+ 	if (!check)
+ 	    return p;
+ 	else if (builtin_function(p))
+ 	{
+ 	    if (find_internal_func(p) >= 0)
+ 		return p;
+ 	}
+ 	else
+ 	    if (find_func(p) != NULL)
+ 		return p;
+     }
+     vim_free(p);
+     return NULL;
+ }
+ 
  /*
   * Return TRUE if "name" looks like a builtin function name: starts with a
   * lower case letter and doesn't contain a ':' or AUTOLOAD_CHAR.
***************
*** 22146,22152 ****
   * If "name" has a package name try autoloading the script for it.
   * Return TRUE if a package was loaded.
   */
!     static int
  script_autoload(name, reload)
      char_u	*name;
      int		reload;	    /* load script again when already loaded */
--- 22181,22187 ----
   * If "name" has a package name try autoloading the script for it.
   * Return TRUE if a package was loaded.
   */
!     int
  script_autoload(name, reload)
      char_u	*name;
      int		reload;	    /* load script again when already loaded */
*** ../vim-7.3.1057/src/proto/eval.pro	2013-05-30 12:14:44.000000000 +0200
--- src/proto/eval.pro	2013-05-30 12:31:55.000000000 +0200
***************
*** 77,82 ****
--- 77,83 ----
  long get_dict_number __ARGS((dict_T *d, char_u *key));
  char_u *get_function_name __ARGS((expand_T *xp, int idx));
  char_u *get_expr_name __ARGS((expand_T *xp, int idx));
+ char_u *get_expanded_name __ARGS((char_u *name, int check));
  int func_call __ARGS((char_u *name, typval_T *args, dict_T *selfdict, typval_T *rettv));
  void mzscheme_call_vim __ARGS((char_u *name, typval_T *args, typval_T *rettv));
  long do_searchpair __ARGS((char_u *spat, char_u *mpat, char_u *epat, int dir, char_u *skip, int flags, pos_T *match_pos, linenr_T lnum_stop, long time_limit));
***************
*** 129,132 ****
--- 130,134 ----
  void ex_oldfiles __ARGS((exarg_T *eap));
  int modify_fname __ARGS((char_u *src, int *usedlen, char_u **fnamep, char_u **bufp, int *fnamelen));
  char_u *do_string_sub __ARGS((char_u *str, char_u *pat, char_u *sub, char_u *flags));
+ int script_autoload __ARGS((char_u *name, int reload));
  /* vim: set ft=c : */
*** ../vim-7.3.1057/src/version.c	2013-05-30 12:26:52.000000000 +0200
--- src/version.c	2013-05-30 12:29:55.000000000 +0200
***************
*** 730,731 ****
--- 730,733 ----
  {   /* Add new patch number below this line */
+ /**/
+     1058,
  /**/

-- 
How To Keep A Healthy Level Of Insanity:
1. At lunch time, sit in your parked car with sunglasses on and point
   a hair dryer at passing cars. See if they slow down.

 /// 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    ///