* tuiStack.c (tui_get_function_from_frame): Rename from

	_getFuncNameFromFrame; use print_address_symbolic to get symbolic
	name of address.
	(tuiUpdateLocatorInfoFromFrame): Update.

diff --git a/gdb/tui/ChangeLog b/gdb/tui/ChangeLog
index 97c838f..9fea5ac 100644 (file)
--- a/gdb/tui/ChangeLog
+++ b/gdb/tui/ChangeLog
@@ -1,5 +1,12 @@
 2002-08-25  Stephane Carrez  <stcarrez@nerim.fr>
 
+       * tuiStack.c (tui_get_function_from_frame): Rename from 
+       _getFuncNameFromFrame; use print_address_symbolic to get symbolic
+       name of address.
+       (tuiUpdateLocatorInfoFromFrame): Update.
+
+2002-08-25  Stephane Carrez  <stcarrez@nerim.fr>
+
        * tuiRegs.c (tuiDisplayRegistersFrom): Remove unused locals.
        (_tuiRegisterFormat, _tuiSetSpecialRegsContent): Likewise.
        (_tuiSetGeneralAndSpecialRegsContent): Likewise.

diff --git a/gdb/tui/tuiStack.c b/gdb/tui/tuiStack.c
index d003fd7..22fb18a 100644 (file)
--- a/gdb/tui/tuiStack.c
+++ b/gdb/tui/tuiStack.c
@@ -52,19 +52,47 @@
 #include "tuiGeneralWin.h"
 #include "tuiSource.h"
 #include "tuiSourceWin.h"
+#include "tui-file.h"
 
 
-/*****************************************
-** STATIC LOCAL FUNCTIONS FORWARD DECLS    **
-******************************************/
+/* Get a printable name for the function at the address.
+   The symbol name is demangled if demangling is turned on.
+   Returns a pointer to a static area holding the result.  */
+static char* tui_get_function_from_frame (struct frame_info *fi);
 
-static char *_getFuncNameFromFrame (struct frame_info *);
 static void tui_update_command (char *, int);
 
 
-/*****************************************
-** PUBLIC FUNCTION                        **
-******************************************/
+/* Get a printable name for the function at the address.
+   The symbol name is demangled if demangling is turned on.
+   Returns a pointer to a static area holding the result.  */
+static char*
+tui_get_function_from_frame (struct frame_info *fi)
+{
+  static char name[256];
+  struct ui_file *stream = tui_sfileopen (256);
+  char *p;
+
+  print_address_symbolic (fi->pc, stream, demangle, "");
+  p = tui_file_get_strbuf (stream);
+
+  /* Use simple heuristics to isolate the function name.  The symbol can
+     be demangled and we can have function parameters.  Remove them because
+     the status line is too short to display them.  */
+  if (*p == '<')
+    p++;
+  strncpy (name, p, sizeof (name));
+  p = strchr (name, '(');
+  if (!p)
+    p = strchr (name, '>');
+  if (p)
+    *p = 0;
+  p = strchr (name, '+');
+  if (p)
+    *p = 0;
+  ui_file_delete (stream);
+  return name;
+}
 
 /*
    ** tuiClearLocatorDisplay()
@@ -230,13 +258,13 @@ tuiUpdateLocatorInfoFromFrame (struct frame_info *frameInfo,
                            !frame_in_dummy (frameInfo->next)));
   if (symtabAndLine.symtab && symtabAndLine.symtab->filename)
     tuiSetLocatorInfo (symtabAndLine.symtab->filename,
-                      _getFuncNameFromFrame (frameInfo),
+                      tui_get_function_from_frame (frameInfo),
                       symtabAndLine.line,
                       frameInfo->pc,
                       element);
   else
     tuiSetLocatorInfo ((char *) NULL,
-                      _getFuncNameFromFrame (frameInfo),
+                      tui_get_function_from_frame (frameInfo),
                       0,
                       frameInfo->pc,
                       element);
@@ -395,27 +423,6 @@ _initialize_tuiStack (void)
            "execution point.\n");
 }
 
-
-/*****************************************
-** STATIC LOCAL FUNCTIONS                 **
-******************************************/
-
-/*
-   **    _getFuncNameFromFrame().
- */
-static char *
-_getFuncNameFromFrame (struct frame_info *frameInfo)
-{
-  char *funcName = (char *) NULL;
-
-  find_pc_partial_function (frameInfo->pc,
-                           &funcName,
-                           (CORE_ADDR *) NULL,
-                           (CORE_ADDR *) NULL);
-  return funcName;
-}                              /* _getFuncNameFromFrame */
-
-
 /* Command to update the display with the current execution point.  */
 static void
 tui_update_command (char *arg, int from_tty)