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Diffstat (limited to 'ws.c')
-rw-r--r--ws.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/ws.c b/ws.c
index d56636b..cd03bc0 100644
--- a/ws.c
+++ b/ws.c
@@ -15,6 +15,7 @@ static struct whitespace_rule {
{ "space-before-tab", WS_SPACE_BEFORE_TAB },
{ "indent-with-non-tab", WS_INDENT_WITH_NON_TAB },
{ "cr-at-eol", WS_CR_AT_EOL },
+ { "blank-at-eol", WS_BLANK_AT_EOL },
{ "blank-at-eof", WS_BLANK_AT_EOF },
};
@@ -101,9 +102,19 @@ unsigned whitespace_rule(const char *pathname)
char *whitespace_error_string(unsigned ws)
{
struct strbuf err;
+
strbuf_init(&err, 0);
- if (ws & WS_TRAILING_SPACE)
+ if ((ws & WS_TRAILING_SPACE) == WS_TRAILING_SPACE)
strbuf_addstr(&err, "trailing whitespace");
+ else {
+ if (ws & WS_BLANK_AT_EOL)
+ strbuf_addstr(&err, "trailing whitespace");
+ if (ws & WS_BLANK_AT_EOF) {
+ if (err.len)
+ strbuf_addstr(&err, ", ");
+ strbuf_addstr(&err, "new blank line at EOF");
+ }
+ }
if (ws & WS_SPACE_BEFORE_TAB) {
if (err.len)
strbuf_addstr(&err, ", ");
@@ -114,11 +125,6 @@ char *whitespace_error_string(unsigned ws)
strbuf_addstr(&err, ", ");
strbuf_addstr(&err, "indent with spaces");
}
- if (ws & WS_BLANK_AT_EOF) {
- if (err.len)
- strbuf_addstr(&err, ", ");
- strbuf_addstr(&err, "new blank line at EOF");
- }
return strbuf_detach(&err, NULL);
}
@@ -146,11 +152,11 @@ static unsigned ws_check_emit_1(const char *line, int len, unsigned ws_rule,
}
/* Check for trailing whitespace. */
- if (ws_rule & WS_TRAILING_SPACE) {
+ if (ws_rule & WS_BLANK_AT_EOL) {
for (i = len - 1; i >= 0; i--) {
if (isspace(line[i])) {
trailing_whitespace = i;
- result |= WS_TRAILING_SPACE;
+ result |= WS_BLANK_AT_EOL;
}
else
break;
@@ -266,7 +272,7 @@ int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *erro
/*
* Strip trailing whitespace
*/
- if ((ws_rule & WS_TRAILING_SPACE) &&
+ if ((ws_rule & WS_BLANK_AT_EOL) &&
(2 <= len && isspace(src[len-2]))) {
if (src[len - 1] == '\n') {
add_nl_to_tail = 1;