641223137b
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
#ifndef WS_H
|
|
#define WS_H
|
|
|
|
struct index_state;
|
|
struct strbuf;
|
|
|
|
/*
|
|
* whitespace rules.
|
|
* used by both diff and apply
|
|
* last two digits are tab width
|
|
*/
|
|
#define WS_BLANK_AT_EOL 0100
|
|
#define WS_SPACE_BEFORE_TAB 0200
|
|
#define WS_INDENT_WITH_NON_TAB 0400
|
|
#define WS_CR_AT_EOL 01000
|
|
#define WS_BLANK_AT_EOF 02000
|
|
#define WS_TAB_IN_INDENT 04000
|
|
#define WS_TRAILING_SPACE (WS_BLANK_AT_EOL|WS_BLANK_AT_EOF)
|
|
#define WS_DEFAULT_RULE (WS_TRAILING_SPACE|WS_SPACE_BEFORE_TAB|8)
|
|
#define WS_TAB_WIDTH_MASK 077
|
|
/* All WS_* -- when extended, adapt diff.c emit_symbol */
|
|
#define WS_RULE_MASK 07777
|
|
extern unsigned whitespace_rule_cfg;
|
|
unsigned whitespace_rule(struct index_state *, const char *);
|
|
unsigned parse_whitespace_rule(const char *);
|
|
unsigned ws_check(const char *line, int len, unsigned ws_rule);
|
|
void ws_check_emit(const char *line, int len, unsigned ws_rule, FILE *stream, const char *set, const char *reset, const char *ws);
|
|
char *whitespace_error_string(unsigned ws);
|
|
void ws_fix_copy(struct strbuf *, const char *, int, unsigned, int *);
|
|
int ws_blank_line(const char *line, int len);
|
|
#define ws_tab_width(rule) ((rule) & WS_TAB_WIDTH_MASK)
|
|
|
|
#endif /* WS_H */
|