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synced 2024-11-05 08:49:43 +02:00
Clean up trim() utility function
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5e31df9e0f
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9b93eabcc5
@ -40,15 +40,10 @@ bool case_less::operator()(const string &left, const string &right) const {
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return strcasecmp(left.c_str(), right.c_str()) < 0;
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}
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// General tool to strip spaces from both ends:
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string trim(const string& s) {
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if(s.length() == 0)
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return s;
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int b = s.find_first_not_of(" \t\r");
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int e = s.find_last_not_of(" \t\r");
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if(b == -1) // No non-spaces
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return "";
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return string(s, b, e - b + 1);
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auto b = s.find_first_not_of(" \t\r");
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auto e = s.find_last_not_of(" \t\r");
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return b == string::npos ? "" : string(s, b, e + 1 - b);
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}
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bool fileExists(const string &file) {
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@ -35,7 +35,9 @@ public:
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bool operator()(const std::string &left, const std::string &right) const;
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};
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/** Returns the string with whitespace stripped from both ends. */
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std::string trim(const std::string& s);
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std::string strreplace(std::string orig, const std::string &search, const std::string &replace);
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std::string cmdclean(std::string cmdline);
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