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Add HasValue method to INIReader (#69)

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* Add HasValue method to INIReader
This commit is contained in:
Jesse van Rhijn 2018-09-05 00:51:41 +02:00 committed by Ben Hoyt
parent a9f2a5e657
commit e0a31533b5
2 changed files with 9 additions and 0 deletions
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6
cpp/INIReader.cpp
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@ -62,6 +62,12 @@ bool INIReader::GetBoolean(const string& section, const string& name, bool defau
return default_value; return default_value;
} }
bool HasValue(const std::string& section, const std::string& name) const
{
string key = MakeKey(section, name);
return _values.count(key);
}
string INIReader::MakeKey(const string& section, const string& name) string INIReader::MakeKey(const string& section, const string& name)
{ {
string key = section + "=" + name; string key = section + "=" + name;

3
cpp/INIReader.h
View File

@ -42,6 +42,9 @@ public:
// and valid false values are "false", "no", "off", "0" (not case sensitive). // and valid false values are "false", "no", "off", "0" (not case sensitive).
bool GetBoolean(const std::string& section, const std::string& name, bool default_value) const; bool GetBoolean(const std::string& section, const std::string& name, bool default_value) const;
// Return true if a value exists with the given section and field names.
bool HasValue(const std::string& section, const std::string& name) const;
private: private:
int _error; int _error;
std::map<std::string, std::string> _values; std::map<std::string, std::string> _values;