Replace $letrec with $rec

[bpt/guile.git] / libguile / debug.c

diff --git a/libguile/debug.c b/libguile/debug.c
index 107b5d4..878777d 100644 (file)
--- a/libguile/debug.c
+++ b/libguile/debug.c
@@ -1,5 +1,5 @@
 /* Debugging extensions for Guile
- * Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002, 2003, 2006, 2008, 2009, 2010, 2011, 2012 Free Software Foundation
+ * Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002, 2003, 2006, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
@@ -27,6 +27,11 @@
 #include <sys/resource.h>
 #endif
 
+#ifdef __MINGW32__
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+#endif
+
 #include "libguile/_scm.h"
 #include "libguile/async.h"
 #include "libguile/eval.h"
@@ -108,61 +113,13 @@ SCM_DEFINE (scm_debug_options, "debug-options-interface", 0, 1, 0,
   scm_dynwind_critical_section (SCM_BOOL_F);
 
   ans = scm_options (setting, scm_debug_opts, FUNC_NAME);
-#ifdef STACK_CHECKING
   scm_stack_checking_enabled_p = SCM_STACK_CHECKING_P;
-#endif
 
   scm_dynwind_end ();
   return ans;
 }
 #undef FUNC_NAME
 
-\f
-SCM_SYMBOL (scm_sym_source, "source");
-
-SCM_DEFINE (scm_procedure_name, "procedure-name", 1, 0, 0, 
-            (SCM proc),
-           "Return the name of the procedure @var{proc}")
-#define FUNC_NAME s_scm_procedure_name
-{
-  SCM_VALIDATE_PROC (1, proc);
-  while (SCM_STRUCTP (proc) && SCM_STRUCT_APPLICABLE_P (proc))
-    proc = SCM_STRUCT_PROCEDURE (proc);
-  return scm_procedure_property (proc, scm_sym_name);
-}
-#undef FUNC_NAME
-
-SCM_DEFINE (scm_procedure_source, "procedure-source", 1, 0, 0, 
-            (SCM proc),
-           "Return the source of the procedure @var{proc}.")
-#define FUNC_NAME s_scm_procedure_source
-{
-  SCM src;
-  SCM_VALIDATE_PROC (1, proc);
-
-  do 
-    {
-      src = scm_procedure_property (proc, scm_sym_source);
-      if (scm_is_true (src))
-        return src;
-
-      switch (SCM_TYP7 (proc)) {
-      case scm_tcs_struct:
-        if (!SCM_STRUCT_APPLICABLE_P (proc)
-            || SCM_IMP (SCM_STRUCT_PROCEDURE (proc)))
-          break;
-        proc = SCM_STRUCT_PROCEDURE (proc);
-        continue;
-      default:
-        break;
-      }
-    }
-  while (0);
-
-  return SCM_BOOL_F;
-}
-#undef FUNC_NAME
-
 
 \f
 
@@ -228,7 +185,7 @@ scm_local_eval (SCM exp, SCM env)
 static void
 init_stack_limit (void)
 {
-#ifdef HAVE_GETRLIMIT
+#if defined HAVE_GETRLIMIT
   struct rlimit lim;
   if (getrlimit (RLIMIT_STACK, &lim) == 0)
       {
@@ -242,6 +199,16 @@ init_stack_limit (void)
           SCM_STACK_LIMIT = bytes * 8 / 10 / sizeof (scm_t_bits);
       }
   errno = 0;
+#elif defined __MINGW32__
+  MEMORY_BASIC_INFORMATION m;
+  uintptr_t bytes;
+
+  if (VirtualQuery ((LPCVOID) &m, &m, sizeof m))
+    {
+      bytes = (DWORD_PTR) m.BaseAddress + m.RegionSize
+              - (DWORD_PTR) m.AllocationBase;
+      SCM_STACK_LIMIT = bytes * 8 / 10 / sizeof (scm_t_bits);
+    }
 #endif
 }