adding some vector op code

1 files changed, 49 insertions, 0 deletions

diff --git a/libgpython/include/gpython/vectors.h b/libgpython/include/gpython/vectors.h
new file mode 100644
index 00000000000..19fea8caa9d
--- /dev/null
+++ b/libgpython/include/gpython/vectors.h
@@ -0,0 +1,49 @@
+/* This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef __GCC_VECTORS_H__
+#define __GCC_VECTORS_H__
+
+#define gpy_threshold_alloc(x) (((x)+16)*3/2)
+
+typedef struct gpy_vector_t {
+  void ** vector;
+  signed long size, length;
+} gpy_ident_vector_t;
+
+typedef unsigned long gpy_hashval_t;
+
+typedef struct gpy_hash_entry {
+  gpy_hashval_t hash;
+  void * data;
+} gpy_hash_entry_t ;
+
+typedef struct gpy_hash_table_t {
+  unsigned int size, length;
+  gpy_hash_entry_t * array;
+} gpy_hash_tab_t ;
+
+extern gpy_hashval_t gpy_dd_hash_string( const char * );
+
+extern gpy_hash_entry_t * gpy_dd_hash_lookup_table( gpy_hash_tab_t *, gpy_hashval_t );
+
+extern void ** gpy_dd_hash_insert( gpy_hashval_t, void *, gpy_hash_tab_t * );
+
+extern void gpy_dd_hash_grow_table( gpy_hash_tab_t * );
+
+extern void gpy_dd_hash_init_table( gpy_hash_tab_t ** );
+
+#endif //__GCC_VECTORS_H__