diff options
Diffstat (limited to 'column.h')
| -rw-r--r-- | column.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/column.h b/column.h new file mode 100644 index 0000000000..0a61917fa7 --- /dev/null +++ b/column.h @@ -0,0 +1,45 @@ +#ifndef COLUMN_H +#define COLUMN_H + +#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) \ + (((c) & COL_PARSEOPT) && column_active(c)) + +struct column_options { + int width; + int padding; + const char *indent; + const char *nl; +}; + +struct option; +extern int parseopt_column_callback(const struct option *, const char *, int); +extern int git_column_config(const char *var, const char *value, + const char *command, unsigned int *colopts); +extern int finalize_colopts(unsigned int *colopts, int stdout_is_tty); +static inline int column_active(unsigned int colopts) +{ + return (colopts & COL_ENABLE_MASK) == COL_ENABLED; +} + +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 |