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-rw-r--r--ws.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/ws.c b/ws.c
index ba7e834..24d3e3d 100644
--- a/ws.c
+++ b/ws.c
@@ -117,9 +117,9 @@ char *whitespace_error_string(unsigned ws)
}
/* If stream is non-NULL, emits the line after checking. */
-unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule,
- FILE *stream, const char *set,
- const char *reset, const char *ws)
+static unsigned ws_check_emit_1(const char *line, int len, unsigned ws_rule,
+ FILE *stream, const char *set,
+ const char *reset, const char *ws)
{
unsigned result = 0;
int written = 0;
@@ -213,6 +213,18 @@ unsigned check_and_emit_line(const char *line, int len, unsigned ws_rule,
return result;
}
+void ws_check_emit(const char *line, int len, unsigned ws_rule,
+ FILE *stream, const char *set,
+ const char *reset, const char *ws)
+{
+ (void)ws_check_emit_1(line, len, ws_rule, stream, set, reset, ws);
+}
+
+unsigned ws_check(const char *line, int len, unsigned ws_rule)
+{
+ return ws_check_emit_1(line, len, ws_rule, NULL, NULL, NULL, NULL);
+}
+
/* Copy the line to the buffer while fixing whitespaces */
int ws_fix_copy(char *dst, const char *src, int len, unsigned ws_rule, int *error_count)
{