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Diffstat (limited to 'src/univalue/univalue.cpp')
| -rw-r--r-- | src/univalue/univalue.cpp | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/src/univalue/univalue.cpp b/src/univalue/univalue.cpp deleted file mode 100644 index 1d49a2cfc9..0000000000 --- a/src/univalue/univalue.cpp +++ /dev/null @@ -1,303 +0,0 @@ -// Copyright 2014 BitPay Inc. -// Distributed under the MIT software license, see the accompanying -// file COPYING or http://www.opensource.org/licenses/mit-license.php. - -#include <stdint.h> -#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; - -void UniValue::clear() -{ - typ = VNULL; - val.clear(); - keys.clear(); - values.clear(); -} - -bool UniValue::setNull() -{ - clear(); - return true; -} - -bool UniValue::setBool(bool val_) -{ - clear(); - typ = VBOOL; - if (val_) - val = "1"; - return true; -} - -static bool validNumStr(const string& s) -{ - string tokenVal; - unsigned int consumed; - enum jtokentype tt = getJsonToken(tokenVal, consumed, s.c_str()); - return (tt == JTOK_NUMBER); -} - -bool UniValue::setNumStr(const string& val_) -{ - if (!validNumStr(val_)) - return false; - - clear(); - typ = VNUM; - val = val_; - return true; -} - -bool UniValue::setInt(uint64_t val) -{ - string s; - ostringstream oss; - - oss << val; - - return setNumStr(oss.str()); -} - -bool UniValue::setInt(int64_t val) -{ - string s; - ostringstream oss; - - oss << val; - - return setNumStr(oss.str()); -} - -bool UniValue::setFloat(double val) -{ - string s; - ostringstream oss; - - oss << std::setprecision(16) << val; - - bool ret = setNumStr(oss.str()); - typ = VNUM; - return ret; -} - -bool UniValue::setStr(const string& val_) -{ - clear(); - typ = VSTR; - val = val_; - return true; -} - -bool UniValue::setArray() -{ - clear(); - typ = VARR; - return true; -} - -bool UniValue::setObject() -{ - clear(); - typ = VOBJ; - return true; -} - -bool UniValue::push_back(const UniValue& val) -{ - if (typ != VARR) - return false; - - values.push_back(val); - return true; -} - -bool UniValue::push_backV(const std::vector<UniValue>& vec) -{ - if (typ != VARR) - return false; - - values.insert(values.end(), vec.begin(), vec.end()); - - return true; -} - -bool UniValue::pushKV(const std::string& key, const UniValue& val) -{ - if (typ != VOBJ) - return false; - - keys.push_back(key); - values.push_back(val); - return true; -} - -bool UniValue::pushKVs(const UniValue& obj) -{ - if (typ != VOBJ || obj.typ != VOBJ) - return false; - - for (unsigned int i = 0; i < obj.keys.size(); i++) { - keys.push_back(obj.keys[i]); - values.push_back(obj.values[i]); - } - - return true; -} - -int UniValue::findKey(const std::string& key) const -{ - for (unsigned int i = 0; i < keys.size(); i++) { - if (keys[i] == key) - return (int) i; - } - - return -1; -} - -bool UniValue::checkObject(const std::map<std::string,UniValue::VType>& t) -{ - for (std::map<std::string,UniValue::VType>::const_iterator it = t.begin(); - it != t.end(); it++) { - int idx = findKey(it->first); - if (idx < 0) - return false; - - if (values[idx].getType() != it->second) - return false; - } - - return true; -} - -const UniValue& UniValue::operator[](const std::string& key) const -{ - if (typ != VOBJ) - return NullUniValue; - - int index = findKey(key); - if (index < 0) - return NullUniValue; - - return values[index]; -} - -const UniValue& UniValue::operator[](unsigned int index) const -{ - if (typ != VOBJ && typ != VARR) - return NullUniValue; - if (index >= values.size()) - return NullUniValue; - - return values[index]; -} - -const char *uvTypeName(UniValue::VType t) -{ - switch (t) { - case UniValue::VNULL: return "null"; - case UniValue::VBOOL: return "bool"; - case UniValue::VOBJ: return "object"; - case UniValue::VARR: return "array"; - case UniValue::VSTR: return "string"; - case UniValue::VNUM: return "number"; - } - - // not reached - return NULL; -} - -const UniValue& find_value( const UniValue& obj, const std::string& name) -{ - for (unsigned int i = 0; i < obj.keys.size(); i++) - { - if( obj.keys[i] == name ) - { - return obj.values[i]; - } - } - - return NullUniValue; -} - -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 != 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; -} - |