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whitespace: reorganize initial-indent check

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Reorganize to emphasize the most complicated part of the code (the tab
case).

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
J. Bruce Fields 2007-12-16 11:31:38 -05:00 committed by Junio C Hamano
parent 4d9697c787
commit 1020999a98
1 changed files with 7 additions and 8 deletions
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15
ws.c
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@ -146,16 +146,15 @@ unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule,
/* Check for space before tab in initial indent. */ /* Check for space before tab in initial indent. */
for (i = 0; i < len; i++) { for (i = 0; i < len; i++) {
if (line[i] == '\t') { if (line[i] == ' ') {
if ((ws_rule & WS_SPACE_BEFORE_TAB) &&
(leading_space != -1))
result |= WS_SPACE_BEFORE_TAB;
break;
}
else if (line[i] == ' ')
leading_space = i; leading_space = i;
else continue;
}
if (line[i] != '\t')
break; break;
if ((ws_rule & WS_SPACE_BEFORE_TAB) && (leading_space != -1))
result |= WS_SPACE_BEFORE_TAB;
break;
} }
/* Check for indent using non-tab. */ /* Check for indent using non-tab. */