commit-graph: avoid leaking topo_levels slab in write_commit_graph()

[thirdparty/git.git] / quote.h

diff --git a/quote.h b/quote.h
index 4b72a583cfdadd05d2892e1e4c712cd00a52bd31..768cc6338e27d73c8a10cf5eae76ad5626c73e3e 100644 (file)
--- a/quote.h
+++ b/quote.h
@@ -42,12 +42,26 @@ void sq_quote_buf_pretty(struct strbuf *, const char *src);
 void sq_quote_argv_pretty(struct strbuf *, const char **argv);
 void sq_append_quote_argv_pretty(struct strbuf *dst, const char **argv);
 
-/* This unwraps what sq_quote() produces in place, but returns
+/*
+ * This unwraps what sq_quote() produces in place, but returns
  * NULL if the input does not look like what sq_quote would have
- * produced.
+ * produced (the full string must be a single quoted item).
  */
 char *sq_dequote(char *);
 
+/*
+ * Like sq_dequote(), but dequote a single item, and leave "next" pointing to
+ * the next character. E.g., in the string:
+ *
+ *   'one' 'two' 'three'
+ *
+ * after the first call, the return value would be the unquoted string "one",
+ * with "next" pointing to the space between "one" and "two"). The caller is
+ * responsible for advancing the pointer to the start of the next item before
+ * calling sq_dequote_step() again.
+ */
+char *sq_dequote_step(char *src, char **next);
+
 /*
  * Same as the above, but can be used to unwrap many arguments in the
  * same string separated by space. Like sq_quote, it works in place,