diff options
| -rw-r--r-- | cache.h | 1 | ||||
| -rw-r--r-- | config.c | 1 | ||||
| -rw-r--r-- | diff.c | 14 |
3 files changed, 14 insertions, 2 deletions
@@ -608,6 +608,7 @@ void shift_tree(const unsigned char *, const unsigned char *, unsigned char *, i */ #define WS_TRAILING_SPACE 01 #define WS_SPACE_BEFORE_TAB 02 +#define WS_INDENT_WITH_NON_TAB 04 #define WS_DEFAULT_RULE (WS_TRAILING_SPACE|WS_SPACE_BEFORE_TAB) extern unsigned whitespace_rule; @@ -252,6 +252,7 @@ static struct whitespace_rule { } whitespace_rule_names[] = { { "trailing-space", WS_TRAILING_SPACE }, { "space-before-tab", WS_SPACE_BEFORE_TAB }, + { "indent-with-non-tab", WS_INDENT_WITH_NON_TAB }, }; static unsigned parse_whitespace_rule(const char *string) @@ -502,8 +502,11 @@ static void emit_line_with_ws(int nparents, int i; int tail = len; int need_highlight_leading_space = 0; - /* The line is a newly added line. Does it have funny leading - * whitespaces? In indent, SP should never precede a TAB. + /* + * The line is a newly added line. Does it have funny leading + * whitespaces? In indent, SP should never precede a TAB. In + * addition, under "indent with non tab" rule, there should not + * be more than 8 consecutive spaces. */ for (i = col0; i < len; i++) { if (line[i] == '\t') { @@ -517,6 +520,13 @@ static void emit_line_with_ws(int nparents, else break; } + if ((whitespace_rule & WS_INDENT_WITH_NON_TAB) && + 0 <= last_space_in_indent && + last_tab_in_indent < 0 && + 8 <= (i - col0)) { + last_tab_in_indent = i; + need_highlight_leading_space = 1; + } fputs(set, stdout); fwrite(line, col0, 1, stdout); fputs(reset, stdout); |