Adding support for Reset in StringTokenizerT and HttpHeadersIterator.
TEST=Run HeadersIterator_Reset and the Reset test for StringTokenizer
BUG=none
Review URL: http://codereview.chromium.org/276067
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@29330 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/base/string_tokenizer.h b/base/string_tokenizer.h
index eb9ac2d..a6b5870 100644
--- a/base/string_tokenizer.h
+++ b/base/string_tokenizer.h
@@ -141,6 +141,11 @@
return true;
}
+ // Start iterating through tokens from the beginning of the string.
+ void Reset() {
+ token_end_ = start_pos_;
+ }
+
// Returns true if token is a delimiter. When the tokenizer is constructed
// with the RETURN_DELIMS option, this method can be used to check if the
// returned token is actually a delimiter.
@@ -156,6 +161,7 @@
void Init(const_iterator string_begin,
const_iterator string_end,
const str& delims) {
+ start_pos_ = string_begin;
token_end_ = string_begin;
end_ = string_end;
delims_ = delims;
@@ -195,6 +201,7 @@
return true;
}
+ const_iterator start_pos_;
const_iterator token_begin_;
const_iterator token_end_;
const_iterator end_;
