grep.c: remove implicit dependency on the_index

diff --git a/diffcore.h b/diffcore.h
index 81281a398b4f218f22d1d9ed50df99589832fe83..b651061c0e3a40c0821fe548dbb203e911e305ad 100644 (file)
--- a/diffcore.h
+++ b/diffcore.h
@@ -4,6 +4,12 @@
 #ifndef DIFFCORE_H
 #define DIFFCORE_H
 
+#include "cache.h"
+
+struct diff_options;
+struct repository;
+struct userdiff_driver;
+
 /* This header file is internal between diff.c and its diff transformers
  * (e.g. diffcore-rename, diffcore-pickaxe).  Never include this header
  * in anything else.
@@ -22,8 +28,6 @@
 
 #define MINIMUM_BREAK_SIZE     400 /* do not break a file smaller than this */
 
-struct userdiff_driver;
-
 struct diff_filespec {
        struct object_id oid;
        char *path;
@@ -57,10 +61,10 @@ void fill_filespec(struct diff_filespec *, const struct object_id *,
 
 #define CHECK_SIZE_ONLY 1
 #define CHECK_BINARY    2
-int diff_populate_filespec(struct diff_filespec *, unsigned int);
+int diff_populate_filespec(struct repository *, struct diff_filespec *, unsigned int);
 void diff_free_filespec_data(struct diff_filespec *);
 void diff_free_filespec_blob(struct diff_filespec *);
-int diff_filespec_is_binary(struct diff_filespec *);
+int diff_filespec_is_binary(struct repository *, struct diff_filespec *);
 
 struct diff_filepair {
        struct diff_filespec *one;
@@ -107,7 +111,7 @@ struct diff_filepair *diff_queue(struct diff_queue_struct *,
                                 struct diff_filespec *);
 void diff_q(struct diff_queue_struct *, struct diff_filepair *);
 
-void diffcore_break(int);
+void diffcore_break(struct repository *, int);
 void diffcore_rename(struct diff_options *);
 void diffcore_merge_broken(void);
 void diffcore_pickaxe(struct diff_options *);
@@ -138,7 +142,8 @@ void diff_debug_queue(const char *, struct diff_queue_struct *);
 #define diff_debug_queue(a,b) do { /* nothing */ } while (0)
 #endif
 
-int diffcore_count_changes(struct diff_filespec *src,
+int diffcore_count_changes(struct repository *r,
+                          struct diff_filespec *src,
                           struct diff_filespec *dst,
                           void **src_count_p,
                           void **dst_count_p,