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-rw-r--r--libguile/fluids.h21
1 files changed, 4 insertions, 17 deletions
diff --git a/libguile/fluids.h b/libguile/fluids.h
index 2b91ff3d1..a550d9a34 100644
--- a/libguile/fluids.h
+++ b/libguile/fluids.h
@@ -3,7 +3,7 @@
#ifndef SCM_FLUIDS_H
#define SCM_FLUIDS_H
-/* Copyright (C) 1996,2000,2001, 2006, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 1996,2000,2001, 2006, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -27,17 +27,6 @@
#include "libguile/root.h"
#include "libguile/vectors.h"
-/* These "with-fluids" objects live on the dynamic stack, and record previous
- values of fluids. Guile uses shallow binding, so the current fluid values are
- always in the same place for a given thread, in the dynamic-state vector.
- */
-
-#define SCM_WITH_FLUIDS_P(x) (!SCM_IMP (x) && SCM_TYP7(x) == scm_tc7_with_fluids)
-#define SCM_WITH_FLUIDS_LEN(x) (SCM_CELL_WORD ((x), 0) >> 8)
-#define SCM_WITH_FLUIDS_NTH_FLUID(x,n) (SCM_CELL_OBJECT ((x), 1 + (n)*2))
-#define SCM_WITH_FLUIDS_NTH_VAL(x,n) (SCM_CELL_OBJECT ((x), 2 + (n)*2))
-#define SCM_WITH_FLUIDS_SET_NTH_VAL(x,n,v) (SCM_SET_CELL_OBJECT ((x), 2 + (n)*2, (v)))
-
/* Fluids.
@@ -54,7 +43,7 @@
grow.
*/
-#define SCM_FLUID_P(x) (!SCM_IMP (x) && SCM_TYP7 (x) == scm_tc7_fluid)
+#define SCM_FLUID_P(x) (SCM_HAS_TYP7 (x, scm_tc7_fluid))
#ifdef BUILDING_LIBGUILE
#define SCM_I_FLUID_NUM(x) ((size_t)(SCM_CELL_WORD_0 (x) >> 8))
#define SCM_I_FLUID_DEFAULT(x) (SCM_CELL_OBJECT_1 (x))
@@ -70,8 +59,7 @@ SCM_API SCM scm_fluid_set_x (SCM fluid, SCM value);
SCM_API SCM scm_fluid_unset_x (SCM fluid);
SCM_API SCM scm_fluid_bound_p (SCM fluid);
-SCM_INTERNAL SCM scm_i_make_with_fluids (size_t n, SCM *fluids, SCM *vals);
-SCM_INTERNAL void scm_i_swap_with_fluids (SCM with_fluids, SCM dynamic_state);
+SCM_INTERNAL void scm_swap_fluid (SCM fluid, SCM value_box, SCM dynamic_state);
SCM_API SCM scm_c_with_fluids (SCM fluids, SCM vals,
SCM (*cproc)(void *), void *cdata);
@@ -83,7 +71,7 @@ SCM_API SCM scm_with_fluid (SCM fluid, SCM val, SCM thunk);
SCM_API void scm_dynwind_fluid (SCM fluid, SCM value);
#ifdef BUILDING_LIBGUILE
-#define SCM_I_DYNAMIC_STATE_P(x) (!SCM_IMP (x) && SCM_TYP7 (x) == scm_tc7_dynamic_state)
+#define SCM_I_DYNAMIC_STATE_P(x) (SCM_HAS_TYP7 (x, scm_tc7_dynamic_state))
#define SCM_I_DYNAMIC_STATE_FLUIDS(x) SCM_PACK (SCM_CELL_WORD_1 (x))
#endif
@@ -101,7 +89,6 @@ SCM_INTERNAL SCM scm_i_make_initial_dynamic_state (void);
SCM_INTERNAL void scm_i_fluid_print (SCM exp, SCM port, scm_print_state *pstate);
SCM_INTERNAL void scm_i_dynamic_state_print (SCM exp, SCM port, scm_print_state *pstate);
-SCM_INTERNAL void scm_i_with_fluids_print (SCM exp, SCM port, scm_print_state *pstate);
SCM_INTERNAL void scm_init_fluids (void);
#endif /* SCM_FLUIDS_H */