ident: use a dynamic strbuf in fmt_ident

diff --git a/column.h b/column.h
index b8719b39769d2e163ff7e61ecb055552ccafea6b..0a61917fa75484622e39ef54bfbc7d8a43b059ed 100644 (file)
--- a/column.h
+++ b/column.h
@@ -4,12 +4,16 @@
 #define COL_LAYOUT_MASK   0x000F
 #define COL_ENABLE_MASK   0x0030   /* always, never or auto */
 #define COL_PARSEOPT      0x0040   /* --column is given from cmdline */
+#define COL_DENSE         0x0080   /* Shrink columns when possible,
+                                     making space for more columns */
 
 #define COL_DISABLED      0x0000   /* must be zero */
 #define COL_ENABLED       0x0010
 #define COL_AUTO          0x0020
 
 #define COL_LAYOUT(c) ((c) & COL_LAYOUT_MASK)
+#define COL_COLUMN             0   /* Fill columns before rows */
+#define COL_ROW                1   /* Fill rows before columns */
 #define COL_PLAIN             15   /* one column */
 
 #define explicitly_enable_column(c) \
@@ -35,4 +39,7 @@ static inline int column_active(unsigned int colopts)
 extern void print_columns(const struct string_list *list, unsigned int colopts,
                          const struct column_options *opts);
 
+extern int run_column_filter(int colopts, const struct column_options *);
+extern int stop_column_filter(void);
+
 #endif