mirror of
https://github.com/ceph/ceph
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d9acbf587b
/home/jenkins/workspace/ceph-master/src/include/str_list.h:99:10: warning: moving a local object in a return statement prevents copy elision [-Wpessimizing-move]
return std::move(str_vec);
^
/home/jenkins/workspace/ceph-master/src/include/str_list.h:99:10: note: remove std::move call here
return std::move(str_vec);
^~~~~~~~~~ ~
1 warning generated.
Signed-off-by: Willem Jan Withagen <wjw@digiware.nl>
103 lines
3.3 KiB
C++
103 lines
3.3 KiB
C++
#ifndef CEPH_STRLIST_H
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#define CEPH_STRLIST_H
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#include <list>
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#include <set>
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#include <sstream>
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#include <string>
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#include <vector>
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/**
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* Split **str** into a list of strings, using the ";,= \t" delimiters and output the result in **str_list**.
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*
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* @param [in] str String to split and save as list
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* @param [out] str_list List modified containing str after it has been split
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**/
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extern void get_str_list(const std::string& str,
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std::list<std::string>& str_list);
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/**
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* Split **str** into a list of strings, using the **delims** delimiters and output the result in **str_list**.
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*
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* @param [in] str String to split and save as list
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* @param [in] delims characters used to split **str**
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* @param [out] str_list List modified containing str after it has been split
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**/
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extern void get_str_list(const std::string& str,
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const char *delims,
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std::list<std::string>& str_list);
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/**
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* Split **str** into a list of strings, using the ";,= \t" delimiters and output the result in **str_vec**.
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*
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* @param [in] str String to split and save as Vector
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* @param [out] str_vec Vector modified containing str after it has been split
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**/
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extern void get_str_vec(const std::string& str,
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std::vector<std::string>& str_vec);
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/**
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* Split **str** into a list of strings, using the **delims** delimiters and output the result in **str_vec**.
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*
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* @param [in] str String to split and save as Vector
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* @param [in] delims characters used to split **str**
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* @param [out] str_vec Vector modified containing str after it has been split
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**/
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extern void get_str_vec(const std::string& str,
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const char *delims,
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std::vector<std::string>& str_vec);
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/**
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* Split **str** into a list of strings, using the ";,= \t" delimiters and output the result in **str_list**.
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*
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* @param [in] str String to split and save as Set
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* @param [out] str_list Set modified containing str after it has been split
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**/
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extern void get_str_set(const std::string& str,
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std::set<std::string>& str_list);
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/**
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* Split **str** into a list of strings, using the **delims** delimiters and output the result in **str_list**.
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*
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* @param [in] str String to split and save as Set
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* @param [in] delims characters used to split **str**
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* @param [out] str_list Set modified containing str after it has been split
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**/
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extern void get_str_set(const std::string& str,
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const char *delims,
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std::set<std::string>& str_list);
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/**
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* Return a String containing the vector **v** joined with **sep**
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*
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* If **v** is empty, the function returns an empty string
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* For each element in **v**,
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* it will concatenate this element and **sep** with result
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*
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* @param [in] v Vector to join as a String
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* @param [in] sep String used to join each element from **v**
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* @return empty string if **v** is empty or concatenated string
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**/
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inline std::string str_join(const std::vector<std::string>& v, std::string sep)
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{
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if (v.empty())
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return std::string();
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std::vector<std::string>::const_iterator i = v.begin();
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std::string r = *i;
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for (++i; i != v.end(); ++i) {
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r += sep;
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r += *i;
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}
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return r;
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}
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static inline std::vector<std::string> get_str_vec(const std::string& str)
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{
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std::vector<std::string> str_vec;
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const char *delims = ";,= \t";
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get_str_vec(str, delims, str_vec);
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return str_vec;
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}
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#endif
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