summaryrefslogtreecommitdiffstats
path: root/base/string_util.h
diff options
context:
space:
mode:
Diffstat (limited to 'base/string_util.h')
-rw-r--r--base/string_util.h19
1 files changed, 16 insertions, 3 deletions
diff --git a/base/string_util.h b/base/string_util.h
index 500a114..64e724e 100644
--- a/base/string_util.h
+++ b/base/string_util.h
@@ -128,9 +128,13 @@ bool TrimString(const std::string& input,
std::string* output);
// Trims any whitespace from either end of the input string. Returns where
-// whitespace was found. The non-wide version of this function only looks for
-// ASCII whitespace; UTF-8 code-points are not searched for (use the wide
-// version instead).
+// whitespace was found.
+// The non-wide version has two functions:
+// * TrimWhitespaceASCII()
+// This function is for ASCII strings and only looks for ASCII whitespace;
+// * TrimWhitespaceUTF8()
+// This function is for UTF-8 strings and looks for Unicode whitespace.
+// Please choose the best one according to your usage.
// NOTE: Safe to use the same variable for both input and output.
enum TrimPositions {
TRIM_NONE = 0,
@@ -141,6 +145,15 @@ enum TrimPositions {
TrimPositions TrimWhitespace(const std::wstring& input,
TrimPositions positions,
std::wstring* output);
+TrimPositions TrimWhitespaceASCII(const std::string& input,
+ TrimPositions positions,
+ std::string* output);
+TrimPositions TrimWhitespaceUTF8(const std::string& input,
+ TrimPositions positions,
+ std::string* output);
+
+// Deprecated. This function is only for backward compatibility and calls
+// TrimWhitespaceASCII().
TrimPositions TrimWhitespace(const std::string& input,
TrimPositions positions,
std::string* output);