[thirdparty/git.git] / ws.h

#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 */
Commit	Line	Data
64122313 EN	1	#ifndef WS_H
	2	#define WS_H
	3
	4	struct index_state;
	5	struct strbuf;
	6
	7	/*
	8	* whitespace rules.
	9	* used by both diff and apply
	10	* last two digits are tab width
	11	*/
	12	#define WS_BLANK_AT_EOL 0100
	13	#define WS_SPACE_BEFORE_TAB 0200
	14	#define WS_INDENT_WITH_NON_TAB 0400
	15	#define WS_CR_AT_EOL 01000
	16	#define WS_BLANK_AT_EOF 02000
	17	#define WS_TAB_IN_INDENT 04000
	18	#define WS_TRAILING_SPACE (WS_BLANK_AT_EOL\|WS_BLANK_AT_EOF)
	19	#define WS_DEFAULT_RULE (WS_TRAILING_SPACE\|WS_SPACE_BEFORE_TAB\|8)
	20	#define WS_TAB_WIDTH_MASK 077
	21	/* All WS_* -- when extended, adapt diff.c emit_symbol */
	22	#define WS_RULE_MASK 07777
	23	extern unsigned whitespace_rule_cfg;
	24	unsigned whitespace_rule(struct index_state , const char );
	25	unsigned parse_whitespace_rule(const char *);
	26	unsigned ws_check(const char *line, int len, unsigned ws_rule);
	27	void ws_check_emit(const char line, int len, unsigned ws_rule, FILE stream, const char set, const char reset, const char *ws);
	28	char *whitespace_error_string(unsigned ws);
	29	void ws_fix_copy(struct strbuf , const char , int, unsigned, int *);
	30	int ws_blank_line(const char *line, int len);
	31	#define ws_tab_width(rule) ((rule) & WS_TAB_WIDTH_MASK)
	32
	33	#endif /* WS_H */