1 files changed, 72 insertions, 9 deletions

diff --git a/src/pdflib/pdcore/pc_contain.h b/src/pdflib/pdcore/pc_contain.h
index 007bfd0..8b40e18 100644
--- a/src/pdflib/pdcore/pc_contain.h
+++ b/src/pdflib/pdcore/pc_contain.h
@@ -10,7 +10,7 @@
  |                                                                           |
  *---------------------------------------------------------------------------*/
 
-/* $Id: pc_contain.h,v 1.1 2008/10/17 06:10:43 scuri Exp $
+/* $Id: pc_contain.h,v 1.2 2009/10/20 18:12:26 scuri Exp $
  *
  * PDFlib generic container classes
  *
@@ -47,7 +47,31 @@ void *		pdc_avl_insert(pdc_avl *t, const void *item);
 void		pdc_avl_for_each(const pdc_avl *t, pdc_for_each_cb cb);
 
 
-/***************************** vector class *****************************/
+/*************************** bit vector class ****************************/
+
+typedef struct	pdc_bvtr_s pdc_bvtr;
+
+typedef struct
+{
+    int		init_n_bits;	/* initial number of bits		*/
+    pdc_bool	init_value;	/* initial bit value			*/
+    int		chunk_size;	/* number of bits per chunk		*/
+    int		ctab_incr;	/* chunk table increment		*/
+} pdc_bvtr_parms;
+
+void		pdc_bvtr_dflt_parms(pdc_bvtr_parms *vp);
+
+pdc_bvtr *	pdc_bvtr_new(pdc_core *pdc, const pdc_bvtr_parms *parms);
+void		pdc_bvtr_delete(pdc_bvtr *v);
+
+void		pdc_bvtr_resize(pdc_bvtr *v, int n_bits);
+
+pdc_bool	pdc_bvtr_getbit(const pdc_bvtr *v, int n);
+void		pdc_bvtr_setbit(const pdc_bvtr *v, int n);
+void		pdc_bvtr_clrbit(const pdc_bvtr *v, int n);
+
+
+/************************ stack type vector class ************************/
 
 typedef struct	pdc_vtr_s pdc_vtr;
 
@@ -64,17 +88,11 @@ pdc_vtr *	pdc_vtr_new(pdc_core *pdc, const pdc_ced *ced, void *context,
 		    const pdc_vtr_parms *parms);
 
 void		pdc_vtr_delete(pdc_vtr *v);
+
 int		pdc_vtr_size(const pdc_vtr *v);
 void		pdc_vtr_resize(pdc_vtr *v, int size);
 void		pdc_vtr_pop(pdc_vtr *v);
 
-/* don't use the pdc__vtr_xxx() functions directly.
-** use the respective pdc_vtr_xxx() macros below.
-*/
-void *		pdc__vtr_at(const pdc_vtr *v, int idx);
-void *		pdc__vtr_top(const pdc_vtr *v);
-void *		pdc__vtr_push(pdc_vtr *v);
-
 
 /* <type>	pdc_vtr_at(const pdc_vtr *v, int idx, <type>);
 **
@@ -107,4 +125,49 @@ void *		pdc__vtr_push(pdc_vtr *v);
 #define		pdc_vtr_incr(v, type)				\
 		((type *) pdc__vtr_push(v))
 
+
+/* don't use the pdc__vtr_xxx() functions directly.
+** use the respective pdc_vtr_xxx() macros above.
+*/
+void *		pdc__vtr_at(const pdc_vtr *v, int idx);
+void *		pdc__vtr_top(const pdc_vtr *v);
+void *		pdc__vtr_push(pdc_vtr *v);
+
+
+
+/************************ heap type vector class ************************/
+
+typedef struct	pdc_hvtr_s pdc_hvtr;
+
+typedef struct
+{
+    int		chunk_size;
+    int		ctab_incr;
+} pdc_hvtr_parms;
+
+void		pdc_hvtr_dflt_parms(pdc_hvtr_parms *vp);
+
+pdc_hvtr *	pdc_hvtr_new(pdc_core *pdc, const pdc_ced *ced, void *context,
+		    const pdc_hvtr_parms *parms);
+
+void		pdc_hvtr_delete(pdc_hvtr *v);
+
+void		pdc_hvtr_release_item(pdc_hvtr *v, int idx);
+int		pdc_hvtr_reclaim_item(pdc_hvtr *v);
+pdc_bool	pdc_hvtr_check_idx(const pdc_hvtr *v, int idx);
+
+
+/* <type>	pdc_hvtr_at(const pdc_hvtr *v, int idx, <type>);
+**
+**		(<type>) v[idx]
+*/
+#define		pdc_hvtr_at(v, idx, type)			\
+		(*((type *) pdc__hvtr_at(v, idx)))
+
+
+/* don't use the pdc__hvtr_xxx() functions directly.
+** use the respective pdc_hvtr_xxx() macros above.
+*/
+void *		pdc__hvtr_at(const pdc_hvtr *v, int idx);
+
 #endif	/* PC_CONTAIN_H */