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-rw-r--r--src/univalue/univalue.cpp79
1 files changed, 78 insertions, 1 deletions
diff --git a/src/univalue/univalue.cpp b/src/univalue/univalue.cpp
index e8fc513433..6920c44c96 100644
--- a/src/univalue/univalue.cpp
+++ b/src/univalue/univalue.cpp
@@ -6,8 +6,12 @@
#include <ctype.h>
#include <iomanip>
#include <sstream>
+#include <stdexcept> // std::runtime_error
+
#include "univalue.h"
+#include "utilstrencodings.h" // ParseXX
+
using namespace std;
const UniValue NullUniValue;
@@ -224,4 +228,77 @@ const UniValue& find_value( const UniValue& obj, const std::string& name)
}
return NullUniValue;
-} \ No newline at end of file
+}
+
+std::vector<std::string> UniValue::getKeys() const
+{
+ if (typ != VOBJ)
+ throw std::runtime_error("JSON value is not an object as expected");
+ return keys;
+}
+
+std::vector<UniValue> UniValue::getValues() const
+{
+ if (typ != VOBJ && typ != VARR)
+ throw std::runtime_error("JSON value is not an object or array as expected");
+ return values;
+}
+
+bool UniValue::get_bool() const
+{
+ if (typ != VBOOL)
+ throw std::runtime_error("JSON value is not a boolean as expected");
+ return getBool();
+}
+
+std::string UniValue::get_str() const
+{
+ if (typ != VSTR)
+ throw std::runtime_error("JSON value is not a string as expected");
+ return getValStr();
+}
+
+int UniValue::get_int() const
+{
+ if (typ != VNUM)
+ throw std::runtime_error("JSON value is not an integer as expected");
+ int32_t retval;
+ if (!ParseInt32(getValStr(), &retval))
+ throw std::runtime_error("JSON integer out of range");
+ return retval;
+}
+
+int64_t UniValue::get_int64() const
+{
+ if (typ != VNUM)
+ throw std::runtime_error("JSON value is not an integer as expected");
+ int64_t retval;
+ if (!ParseInt64(getValStr(), &retval))
+ throw std::runtime_error("JSON integer out of range");
+ return retval;
+}
+
+double UniValue::get_real() const
+{
+ if (typ != VREAL && typ != VNUM)
+ throw std::runtime_error("JSON value is not a number as expected");
+ double retval;
+ if (!ParseDouble(getValStr(), &retval))
+ throw std::runtime_error("JSON double out of range");
+ return retval;
+}
+
+const UniValue& UniValue::get_obj() const
+{
+ if (typ != VOBJ)
+ throw std::runtime_error("JSON value is not an object as expected");
+ return *this;
+}
+
+const UniValue& UniValue::get_array() const
+{
+ if (typ != VARR)
+ throw std::runtime_error("JSON value is not an array as expected");
+ return *this;
+}
+