From f74389437d4874d4d835af339b2f97c9479f57f0 Mon Sep 17 00:00:00 2001
From: Valerio Mariani <valerio.mariani@unibas.ch>
Date: Fri, 30 Sep 2011 17:07:24 +0200
Subject: [PATCH] Added split according to whitespace to StringRef
---
modules/base/src/string_ref.cc | 20 ++++++++++++++++++++
modules/base/src/string_ref.hh | 6 ++++--
2 files changed, 24 insertions(+), 2 deletions(-)
diff --git a/modules/base/src/string_ref.cc b/modules/base/src/string_ref.cc
index 6a1d62254..467052565 100644
--- a/modules/base/src/string_ref.cc
+++ b/modules/base/src/string_ref.cc
@@ -113,6 +113,26 @@ std::vector<StringRef> StringRef::split(char p) const
return result;
}
+std::vector<StringRef> StringRef::split() const
+{
+ std::vector<StringRef> result;
+ const char* s=begin_;
+ const char* l=begin_;
+ while (s!=end_) {
+ if (isspace(*s)) {
+ if (l!=s) {
+ result.push_back(StringRef(l, s-l));
+ }
+ l=s+1;
+ }
+ ++s;
+ }
+ if (l!=s) {
+ result.push_back(StringRef(l, s-l));
+ }
+ return result;
+}
+
std::string StringRef::str_no_whitespace() const
{
std::string whitespaceless_string;
diff --git a/modules/base/src/string_ref.hh b/modules/base/src/string_ref.hh
index d72a27a85..48ab84105 100644
--- a/modules/base/src/string_ref.hh
+++ b/modules/base/src/string_ref.hh
@@ -147,14 +147,16 @@ public:
/// \brief split string into chunks delimited by \p p
std::vector<StringRef> split(char p) const;
+
+ /// \brief split string into chunks delimited by whitespace
+ std::vector<StringRef> split() const;
/// \brief returns a new string with all whitespace removed from
/// this StringRef
std::string str_no_whitespace() const;
private:
const char* begin_;
- const char* end_;
-
+ const char* end_;
};
//std::stringstream& operator<<(std::stringstream& stream, const StringRef& strref);
--
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