/* Streamer hooks. Support for adding streamer-specific callbacks to
generic streaming routines.
- Copyright 2011 Free Software Foundation, Inc.
+ Copyright (C) 2011-2015 Free Software Foundation, Inc.
Contributed by Diego Novillo <dnovillo@google.com>
This file is part of GCC.
#ifndef GCC_STREAMER_HOOKS_H
#define GCC_STREAMER_HOOKS_H
-#include "tree.h"
-
/* Forward declarations to avoid including unnecessary headers. */
struct output_block;
struct lto_input_block;
tree instantiated from the stream. */
tree (*read_tree) (struct lto_input_block *, struct data_in *);
- /* [OPT] Called by lto_input_location to retrieve the source location of the
- tree currently being read. If this hook returns NULL, lto_input_location
- defaults to calling lto_input_location_bitpack. */
- location_t (*input_location) (struct lto_input_block *, struct data_in *);
+ /* [REQ] Called by every streaming routine that needs to read a location. */
+ void (*input_location) (location_t *, struct bitpack_d *, struct data_in *);
- /* [OPT] Called by lto_output_location to write the source_location of the
- tree currently being written. If this hook returns NULL,
- lto_output_location defaults to calling lto_output_location_bitpack. */
- void (*output_location) (struct output_block *, location_t);
+ /* [REQ] Called by every streaming routine that needs to write a location. */
+ void (*output_location) (struct output_block *, struct bitpack_d *, location_t);
};
#define stream_write_tree(OB, EXPR, REF_P) \
- streamer_hooks.write_tree(OB, EXPR, REF_P, REF_P)
+ streamer_hooks.write_tree (OB, EXPR, REF_P, REF_P)
#define stream_write_tree_shallow_non_ref(OB, EXPR, REF_P) \
- streamer_hooks.write_tree(OB, EXPR, REF_P, false)
+ streamer_hooks.write_tree (OB, EXPR, REF_P, false)
#define stream_read_tree(IB, DATA_IN) \
- streamer_hooks.read_tree(IB, DATA_IN)
+ streamer_hooks.read_tree (IB, DATA_IN)
+
+#define stream_input_location(LOCPTR, BP, DATA_IN) \
+ streamer_hooks.input_location (LOCPTR, BP, DATA_IN)
+
+#define stream_output_location(OB, BP, LOC) \
+ streamer_hooks.output_location (OB, BP, LOC)
/* Streamer hooks. */
extern struct streamer_hooks streamer_hooks;