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jsonhelper: minor changes

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* Added simple parse() method that only requires
  JSON string to be parsed.

* Added get_string_from_array() method that doesn't
  require title parameter.

* Added cast_array() method that doesn't require
  title parameter.

Signed-off-by: James Yonan <james@openvpn.net>
This commit is contained in:
James Yonan 2018-03-14 10:31:10 -06:00 committed by Lev Stipakov
parent 550d308480
commit 819cc56962
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1 changed files with 17 additions and 0 deletions
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17
openvpn/common/jsonhelper.hpp
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@ -54,6 +54,11 @@ namespace openvpn {
#endif
}
inline Json::Value parse(const std::string& str)
{
return parse(str, "json");
}
inline Json::Value parse_from_file(const std::string& fn)
{
return parse(read_text_utf8(fn), fn);
@ -186,6 +191,12 @@ namespace openvpn {
return value.asString();
}
inline std::string get_string_from_array(const Json::Value& root,
const Json::ArrayIndex index)
{
return get_string_from_array(root, index, nullptr);
}
template <typename NAME, typename TITLE>
inline int get_int(const Json::Value& root,
const NAME& name,
@ -534,6 +545,12 @@ namespace openvpn {
return value;
}
inline const Json::Value& cast_array(const Json::Value& value,
const bool optional)
{
return cast_array(value, optional, nullptr);
}
template <typename NAME, typename TITLE>
inline void to_string(const Json::Value& root,
std::string& dest,