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helpers: add isDigitWord() function

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returns true if all chars of string parameter are digits
This commit is contained in:
Thilo Graf
2019-03-28 11:28:47 +01:00
parent 2662dcf7b8
commit 531227a482
2 changed files with 11 additions and 0 deletions
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9
src/system/helpers.cpp
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@@ -1742,4 +1742,13 @@ std::string encodeUrl(std::string txt)
return txt;
}
bool isDigitWord(std::string str)
{
for (size_t i=0; i < str.size(); i++)
if (!isdigit(str[i]))
return false;
return true;
}
//

2
src/system/helpers.h
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@@ -182,5 +182,7 @@ std::string decodeUrl(std::string url);
bool getUrl(std::string &url, std::string &answer, const std::string userAgent = " ", unsigned int timeout = 60);
bool downloadUrl(std::string url, std::string file, const std::string userAgent = " ", unsigned int timeout = 60);
bool isDigitWord(std::string str);
//
#endif