Added -B and -A options to match grep

1 files changed, 7 insertions, 2 deletions

diff --git a/print.h b/print.h
index 5ad645c..2bc2948 100644
--- a/print.h
+++ b/print.h
@@ -7,11 +7,16 @@
 #include <stdbool.h>
 
 #include "types.h"
+#include "files.h"
+
+#define USE_DEFAULT_CONTEXT -3
+#define ALL_CONTEXT -2
+#define NO_CONTEXT -1
 
 typedef struct {
     file_t *file;
     const char *pos;
-    int context_lines;
+    int context_before, context_after;
     bool needs_line_number:1;
     bool use_color:1;
     bool print_line_numbers:1;
@@ -20,7 +25,7 @@ typedef struct {
 __attribute__((nonnull(1,2)))
 void print_match(FILE *out, printer_t *pr, match_t *m);
 __attribute__((nonnull))
-int print_errors(printer_t *pr, match_t *m);
+int print_errors(file_t *f, match_t *m);
 
 #endif
 // vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1