lc::StringHelper Class Reference

#include <string_helper.h>

Classes
struct	cmpCaseInsensetive

Static Public Member Functions
template<typename... Args>
static std::string	dim_value (std::string explicitValue, const std::string format, const Args...args)
template<typename... Args>
static std::string	string_format (const std::string &format, Args...args)
static bool	isBlank (const std::string str)
static std::string	tolower (std::string data)

Detailed Description

Definition at line 8 of file string_helper.h.

Member Function Documentation

template<typename... Args>

static std::string lc::StringHelper::dim_value ( std::string  explicitValue, const std::string  format, const Args...  args  )

inlinestatic

::string formater for dim values

Parameters

explicitValue	"coord: <>" would be coord: 10.3
format	passed to sprintf
args	passed to snprinf

Returns

std::string

Definition at line 20 of file string_helper.h.

                                                                                                             {
                /* assume we always have "<>" somewhere */
                size_t pos = explicitValue.find("<>");
                if (pos !=std::string::npos)
                    return explicitValue.replace(pos, 2, StringHelper::string_format(format, args...));

                /* "" */
                if (explicitValue.empty())
                    return StringHelper::string_format(format, args...);

                if (explicitValue == " ")
                    return "";

                return explicitValue;
            }

static bool lc::StringHelper::isBlank ( const std::string  str )

inlinestatic

Test if astd::string is blank, c

Definition at line 49 of file string_helper.h.

                                                     {
                std::regex r("[\\s]");
               std::string result =  regex_replace(str, r, "");
                return result.length()==0;
            }

template<typename... Args>

static std::string lc::StringHelper::string_format ( const std::string &  format, Args...  args  )

inlinestatic

Copied the function from http://stackoverflow.com/questions/2342162/stdstring-formatting-like-sprintf

Definition at line 39 of file string_helper.h.

                                                                                   {
                size_t size = 1 + snprintf(nullptr, 0, format.c_str(), args ...);
                std::unique_ptr<char[]> buf(new char[size]);
                snprintf(buf.get(), size, format.c_str(), args ...);
                return std::string(buf.get(), buf.get() + size);
            }

static std::string lc::StringHelper::tolower ( std::string  data )

inlinestatic

To lowercase std::string

Definition at line 78 of file string_helper.h.

                                                     {
                std::transform(data.begin(), data.end(), data.begin(), ::tolower);
                return data;
            };

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The documentation for this class was generated from the following file:

• lckernel/cad/functions/string_helper.h