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[DEV] refactor all the lib to manage the ememory abstraction (no test)

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This commit is contained in:
Edouard DUPIN 2016-04-20 21:44:12 +02:00
parent 6c35663d89
commit cad8aaaa6d
39 changed files with 3648 additions and 1649 deletions
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448
ejson/Array.cpp
View File

@ -5,387 +5,159 @@
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/Object.h>
#include <ejson/Array.h>
#include <ejson/String.h>
#include <ejson/Null.h>
#include <ejson/Number.h>
#include <ejson/Boolean.h>
#include <ejson/debug.h>
#include <ejson/ejson.h>
#include <ejson/internal/Array.h>
ememory::SharedPtr<ejson::Array> ejson::Array::create() {
return ememory::SharedPtr<ejson::Array>(new ejson::Array());
ejson::Array::Array(ememory::SharedPtr<ejson::internal::Value> _internalValue) :
ejson::Value(_internalValue) {
if (m_data == nullptr) {
return;
}
if (m_data->isArray() == false) {
// try to set wrong type inside ... ==> remove it ...
m_data = nullptr;
}
}
void ejson::Array::clear() {
m_value.clear();
ejson::Array::Array(const ejson::Array& _obj) :
ejson::Value(_obj.m_data) {
}
bool ejson::Array::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc) {
JSON_PARSE_ELEMENT("start parse : 'Object' ");
for (size_t iii=_pos+1; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
ejson::FilePos tmpPos;
if( _data[iii] == ' '
|| _data[iii] == '\t'
|| _data[iii] == '\n'
|| _data[iii] == '\r') {
// white space == > nothing to do ...
} else if(_data[iii] == '#') {
// comment Line ...
for (iii++; iii<_data.size(); iii++) {
if( _data[iii] == '\n'
|| _data[iii] == '\r') {
break;
}
}
} else if(_data[iii] == ']') {
// find end of value:
_pos=iii; // == > return the end element type ==> usefull to check end and check if adding element is needed
return true;
} else if (_data[iii] == '{') {
// find an object:
JSON_PARSE_ELEMENT("find Object");
ememory::SharedPtr<ejson::Object> tmpElement = ejson::Object::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in object");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if ( _data[iii] == '"'
|| _data[iii] == '\'') {
// find a string:
JSON_PARSE_ELEMENT("find String quoted");
ememory::SharedPtr<ejson::String> tmpElement = ejson::String::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in String");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if (_data[iii] == '[') {
// find a list:
JSON_PARSE_ELEMENT("find List");
ememory::SharedPtr<ejson::Array> tmpElement = ejson::Array::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Array");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if( _data[iii] == 'f'
|| _data[iii] == 't' ) {
// find boolean:
JSON_PARSE_ELEMENT("find Boolean");
ememory::SharedPtr<ejson::Boolean> tmpElement = ejson::Boolean::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if( _data[iii] == 'n') {
// find null:
JSON_PARSE_ELEMENT("find Null");
ememory::SharedPtr<ejson::Null> tmpElement = ejson::Null::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if(true == checkNumber(_data[iii])) {
// find number:
JSON_PARSE_ELEMENT("find Number");
ememory::SharedPtr<ejson::Number> tmpElement = ejson::Number::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if(_data[iii] == ',') {
// find Separator : Restart cycle ...
// TODO : check if element are separated with ','
} else {
// find an error ....
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Find '?' with no element in the element...");
// move the curent index
_pos = iii+1;
return false;
}
}
_pos = _data.size();
return false;
ejson::Array::Array() :
ejson::Value() {
m_data = ejson::internal::Array::create();
}
bool ejson::Array::iGenerate(std::string& _data, size_t _indent) const {
bool oneLine=true;
if (m_value.size()>3) {
oneLine=false;
} else {
for (size_t iii=0; iii<m_value.size() ; iii++) {
ememory::SharedPtr<const ejson::Value> tmp = m_value[iii];
if (tmp == nullptr) {
continue;
}
if (true == tmp->isObject()) {
oneLine=false;
break;
}
if (true == tmp->isArray()) {
oneLine=false;
break;
}
if (true == tmp->isString()) {
ememory::SharedPtr<const ejson::String> tmp2 = tmp->toString();
if (tmp2 != nullptr) {
if(tmp2->get().size()>40) {
oneLine=false;
break;
}
}
}
}
}
if (true == oneLine) {
_data += "[ ";
} else {
_data += "[\n";
}
for (size_t iii=0; iii<m_value.size() ; iii++) {
if (false == oneLine) {
addIndent(_data, _indent);
}
if (m_value[iii] != nullptr) {
m_value[iii]->iGenerate(_data, _indent+1);
if (iii<m_value.size()-1) {
_data += ",";
}
}
if (true == oneLine) {
_data += " ";
} else {
_data += "\n";
}
}
if (false == oneLine) {
addIndent(_data, _indent-1);
}
_data += "]";
return true;
ejson::Array& ejson::Array::operator= (const ejson::Array& _obj) {
m_data = _obj.m_data;
return *this;
}
bool ejson::Array::add(ememory::SharedPtr<ejson::Value> _element) {
if (_element == nullptr) {
JSON_ERROR("Request add on an nullptr pointer");
return false;
size_t ejson::Array::size() const {
if (m_data == nullptr) {
EJSON_ERROR("Can not size (nullptr) ...");
return 0;
}
m_value.push_back(_element);
return true;
return static_cast<ejson::internal::Array*>(m_data.get())->size();
}
bool ejson::Array::addString(const std::string& _value) {
return add(ejson::String::create(_value));
}
bool ejson::Array::addNull() {
return add(ejson::Null::create());
}
bool ejson::Array::addBoolean(bool _value) {
return add(ejson::Boolean::create(_value));
}
bool ejson::Array::addNumber(double _value) {
return add(ejson::Number::create(_value));
}
bool ejson::Array::transfertIn(ememory::SharedPtr<ejson::Value> _obj) {
if (_obj == nullptr) {
JSON_ERROR("Request transfer on an nullptr pointer");
return false;
ejson::Value ejson::Array::operator[] (size_t _id) {
if (m_data == nullptr) {
EJSON_ERROR("Can not get (nullptr) ...");
return ejson::Value(nullptr);
}
ememory::SharedPtr<ejson::Array> other = _obj->toArray();
if (other == nullptr) {
JSON_ERROR("Request transfer on an element that is not an array");
return false;
}
// remove destination elements
other->clear();
// Copy to the destination
other->m_value = m_value;
// remove current:
m_value.clear();
return true;
return ejson::Value(static_cast<ejson::internal::Array*>(m_data.get())->get(_id));
}
// TODO : Manage error ...
ememory::SharedPtr<ejson::Value> ejson::Array::clone() const {
ememory::SharedPtr<ejson::Array> output = ejson::Array::create();
if (output == nullptr) {
JSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::Value>();
const ejson::Value ejson::Array::operator[] (size_t _id) const {
if (m_data == nullptr) {
EJSON_ERROR("Can not get (nullptr) ...");
return ejson::Value(nullptr);;
}
for (size_t iii=0; iii<m_value.size(); ++iii) {
ememory::SharedPtr<const ejson::Value> val = m_value[iii];
if (val == nullptr) {
continue;
}
output->add(val->clone());
}
return output;
}
ememory::SharedPtr<ejson::Object> ejson::Array::getObject(size_t _id) {
ememory::SharedPtr<ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::Object>();
}
return tmpElement->toObject();
}
const ememory::SharedPtr<const ejson::Object> ejson::Array::getObject(size_t _id) const {
const ememory::SharedPtr<const ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::Object>();
}
return tmpElement->toObject();
}
ememory::SharedPtr<ejson::String> ejson::Array::getString(size_t _id) {
ememory::SharedPtr<ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::String>();
}
return tmpElement->toString();
}
const ememory::SharedPtr<const ejson::String> ejson::Array::getString(size_t _id) const {
const ememory::SharedPtr<const ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::String>();
}
return tmpElement->toString();
}
ememory::SharedPtr<ejson::Array> ejson::Array::getArray(size_t _id) {
ememory::SharedPtr<ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::Array>();
}
return tmpElement->toArray();
}
const ememory::SharedPtr<const ejson::Array> ejson::Array::getArray(size_t _id) const {
const ememory::SharedPtr<const ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::Array>();
}
return tmpElement->toArray();
}
ememory::SharedPtr<ejson::Null> ejson::Array::getNull(size_t _id) {
ememory::SharedPtr<ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::Null>();
}
return tmpElement->toNull();
}
const ememory::SharedPtr<const ejson::Null> ejson::Array::getNull(size_t _id) const {
const ememory::SharedPtr<const ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::Null>();
}
return tmpElement->toNull();
}
ememory::SharedPtr<ejson::Number> ejson::Array::getNumber(size_t _id) {
ememory::SharedPtr<ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::Number>();
}
return tmpElement->toNumber();
}
const ememory::SharedPtr<const ejson::Number> ejson::Array::getNumber(size_t _id) const {
const ememory::SharedPtr<const ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::Number>();
}
return tmpElement->toNumber();
}
ememory::SharedPtr<ejson::Boolean> ejson::Array::getBoolean(size_t _id) {
ememory::SharedPtr<ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::Boolean>();
}
return tmpElement->toBoolean();
}
const ememory::SharedPtr<const ejson::Boolean> ejson::Array::getBoolean(size_t _id) const {
const ememory::SharedPtr<const ejson::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::Boolean>();
}
return tmpElement->toBoolean();
return ejson::Value(static_cast<ejson::internal::Array*>(m_data.get())->get(_id));
}
std::string ejson::Array::getStringValue(size_t _id) {
ememory::SharedPtr<ejson::String> tmpElement = getString(_id);
if (tmpElement == nullptr) {
if (m_data == nullptr) {
EJSON_ERROR("Can not parse (nullptr) ...");
return "";
}
return tmpElement->get();
return static_cast<ejson::internal::Array*>(m_data.get())->getStringValue(_id);
}
const std::string& ejson::Array::getStringValue(size_t _id) const {
static const std::string errorValue("");
const ememory::SharedPtr<const ejson::String> tmpElement = getString(_id);
if (tmpElement == nullptr) {
if (m_data == nullptr) {
static const std::string errorValue = "";
EJSON_ERROR("Can not getStringValue (nullptr) ...");
return errorValue;
}
return tmpElement->get();
return static_cast<const ejson::internal::Array*>(m_data.get())->getStringValue(_id);
}
std::string ejson::Array::getStringValue(size_t _id, const std::string& _errorValue) const {
const ememory::SharedPtr<const ejson::String> tmpElement = getString(_id);
if (tmpElement == nullptr) {
if (m_data == nullptr) {
EJSON_ERROR("Can not getStringValue (nullptr) ...");
return _errorValue;
}
return tmpElement->get();
return static_cast<const ejson::internal::Array*>(m_data.get())->getStringValue(_id, _errorValue);
}
double ejson::Array::getNumberValue(size_t _id, double _errorValue) const {
const ememory::SharedPtr<const ejson::Number> tmpElement = getNumber(_id);
if (tmpElement == nullptr) {
if (m_data == nullptr) {
EJSON_ERROR("Can not getNumberValue (nullptr) ...");
return _errorValue;
}
return tmpElement->get();
return static_cast<const ejson::internal::Array*>(m_data.get())->getNumberValue(_id, _errorValue);
}
bool ejson::Array::getBooleanValue(size_t _id, bool _errorValue) const {
const ememory::SharedPtr<const ejson::Boolean> tmpElement = getBoolean(_id);
if (tmpElement == nullptr) {
if (m_data == nullptr) {
EJSON_ERROR("Can not getBooleanValue (nullptr) ...");
return _errorValue;
}
return tmpElement->get();
return static_cast<const ejson::internal::Array*>(m_data.get())->getBooleanValue(_id, _errorValue);
}
bool ejson::Array::add(const ejson::Value& _element) {
if (m_data == nullptr) {
EJSON_ERROR("Can not add (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Array*>(m_data.get())->add(_element.m_data);
}
bool ejson::Array::addString(const std::string& _value) {
if (m_data == nullptr) {
EJSON_ERROR("Can not addString (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Array*>(m_data.get())->addString(_value);
}
bool ejson::Array::addNull() {
if (m_data == nullptr) {
EJSON_ERROR("Can not addNull (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Array*>(m_data.get())->addNull();
}
bool ejson::Array::addBoolean(bool _value) {
if (m_data == nullptr) {
EJSON_ERROR("Can not addBoolean (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Array*>(m_data.get())->addBoolean(_value);
}
bool ejson::Array::addNumber(double _value) {
if (m_data == nullptr) {
EJSON_ERROR("Can not addNumber (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Array*>(m_data.get())->addNumber(_value);
}
ejson::Array::iterator ejson::Array::begin() {
return ejson::Array::iterator(*this, 0);
}
ejson::Array::iterator ejson::Array::end() {
return ejson::Array::iterator(*this, size());
}
const ejson::Array::iterator ejson::Array::begin() const {
return ejson::Array::iterator(*this, 0);
}
const ejson::Array::iterator ejson::Array::end() const {
return ejson::Array::iterator(*this, size());
}
#include <ejson/details/iterator.hxx>
template class ejson::iterator<ejson::Array>;

112
ejson/Array.h
View File

@ -9,66 +9,43 @@
#include <etk/types.h>
#include <ejson/Value.h>
#include <ejson/iterator.h>
namespace ejson {
class Array : public ejson::Value {
protected:
/**
* @brief basic element of a xml structure
*/
Array() { };
public:
static ememory::SharedPtr<Array> create();
/**
* @brief destructor
* @brief Constructor
* @param[in] _internalValue Internal Value to set data
*/
virtual ~Array() { };
private:
std::vector<ememory::SharedPtr<ejson::Value> > m_value; //!< vector of sub elements
Array(ememory::SharedPtr<ejson::internal::Value> _internalValue);
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
Array(const ejson::Array& _obj);
/**
* @brief Constructor
*/
Array();
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
ejson::Array& operator= (const ejson::Array& _obj);
public:
/**
* @brief get the number of sub element in the current one
* @return the Number of stored element
*/
size_t size() const {
return m_value.size();
};
size_t size() const;
/**
* @brief get the pointer on an element reference with his ID.
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::Value> get(size_t _id) {
return m_value[_id];
};
//! @previous
const ememory::SharedPtr<const ejson::Value> get(size_t _id) const{
return m_value[_id];
};
//! @previous
ememory::SharedPtr<ejson::Value> operator[] (size_t _id) {
return m_value[_id];
}
//! @previous
const ememory::SharedPtr<const ejson::Value> operator[] (size_t _id) const {
return m_value[_id];
}
/**
* @brief get the pointer on an element reference with his ID (casted in Object if it is an object).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::Object> getObject(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::Object> getObject(size_t _id) const;
/**
* @brief get the pointer on an element reference with his ID (casted in String if it is an String).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::String> getString(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::String> getString(size_t _id) const;
ejson::Value operator[] (size_t _id);
const ejson::Value operator[] (size_t _id) const;
/**
* @brief get the value of the string element (if not a string return "")
* @param[in] _id Id of the element.
@ -84,30 +61,6 @@ namespace ejson {
* @return value of the element, or the _errorValue.
*/
std::string getStringValue(size_t _id, const std::string& _errorValue) const;
/**
* @brief get the pointer on an element reference with his ID (casted in Array if it is an Array).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::Array> getArray(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::Array> getArray(size_t _id) const;
/**
* @brief get the pointer on an element reference with his ID (casted in Null if it is an Null).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::Null> getNull(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::Null> getNull(size_t _id) const;
/**
* @brief get the pointer on an element reference with his ID (casted in Number if it is an Number).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::Number> getNumber(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::Number> getNumber(size_t _id) const;
/**
* @brief get the value of the Number element
* @param[in] _id Id of the element.
@ -115,14 +68,6 @@ namespace ejson {
* @return value of the element, or the _errorValue.
*/
double getNumberValue(size_t _id, double _errorValue) const;
/**
* @brief get the pointer on an element reference with his ID (casted in Boolean if it is an Boolean).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::Boolean> getBoolean(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::Boolean> getBoolean(size_t _id) const;
/**
* @brief get the value of the Boolean element
* @param[in] _id Id of the element.
@ -135,7 +80,7 @@ namespace ejson {
* @param[in] _element element to add.
* @return false if an error occured.
*/
bool add(ememory::SharedPtr<ejson::Value> _element);
bool add(const ejson::Value& _element);
/**
* @brief add a string element in the Object (automatic creation)
* @param[in] _value string value to add
@ -159,13 +104,12 @@ namespace ejson {
* @return false if an error occured
*/
bool addNumber(double _value);
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual void clear();
virtual bool transfertIn(ememory::SharedPtr<ejson::Value> _obj);
virtual ememory::SharedPtr<ejson::Value> clone() const;
public:
using iterator = ejson::iterator<ejson::Array>;
iterator begin();
iterator end();
const iterator begin() const;
const iterator end() const;
};
}

93
ejson/Boolean.cpp
View File

@ -8,75 +8,48 @@
#include <ejson/Boolean.h>
#include <ejson/debug.h>
#include <ejson/ejson.h>
#include <ejson/internal/Boolean.h>
ememory::SharedPtr<ejson::Boolean> ejson::Boolean::create(bool _value) {
return ememory::SharedPtr<ejson::Boolean>(new ejson::Boolean(_value));
ejson::Boolean::Boolean(ememory::SharedPtr<ejson::internal::Value> _internalValue) :
ejson::Value(_internalValue) {
if (m_data == nullptr) {
return;
}
if (m_data->isBoolean() == false) {
// try to set wrong type inside ... ==> remove it ...
m_data = nullptr;
}
}
bool ejson::Boolean::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc) {
JSON_PARSE_ELEMENT("start parse : 'Boolean' ");
m_value=false;
if( _data[_pos] == 't'
&& _pos+3 < _data.size()
&& _data[_pos+1] == 'r'
&& _data[_pos+2] == 'u'
&& _data[_pos+3] == 'e'){
m_value=true;
_pos+=3;
_filePos+=3;
return true;
}
if( _data[_pos] == 'f'
&& _pos+4 < _data.size()
&& _data[_pos+1] == 'a'
&& _data[_pos+2] == 'l'
&& _data[_pos+3] == 's'
&& _data[_pos+4] == 'e'){
m_value=false;
_pos+=4;
_filePos+=4;
return true;
}
EJSON_CREATE_ERROR(_doc, _data, _pos, _filePos, "boolean parsing error ...");
return false;
ejson::Boolean::Boolean(const ejson::Boolean& _obj) :
ejson::Value(_obj.m_data) {
}
bool ejson::Boolean::iGenerate(std::string& _data, size_t _indent) const {
if (true == m_value) {
_data += "true";
} else {
_data += "false";
}
return true;
ejson::Boolean::Boolean(bool _value) :
ejson::Value() {
m_data = ejson::internal::Boolean::create(_value);
}
ejson::Boolean& ejson::Boolean::operator= (const ejson::Boolean& _obj) {
m_data = _obj.m_data;
return *this;
}
bool ejson::Boolean::transfertIn(ememory::SharedPtr<ejson::Value> _obj) {
if (_obj == nullptr) {
JSON_ERROR("Request transfer on an NULL pointer");
void ejson::Boolean::set(bool _value) {
if (m_data == nullptr) {
EJSON_ERROR("Can not set (nullptr) ...");
return;
}
static_cast<ejson::internal::Boolean*>(m_data.get())->set(_value);
}
bool ejson::Boolean::get() const {
if (m_data == nullptr) {
EJSON_ERROR("Can not get (nullptr) ...");
return false;
}
ememory::SharedPtr<ejson::Boolean> other = _obj->toBoolean();
if (other == nullptr) {
JSON_ERROR("Request transfer on an element that is not an Boolean");
return false;
}
// remove destination elements
other->m_value = m_value;
m_value = false;
return true;
return static_cast<ejson::internal::Boolean*>(m_data.get())->get();
}
ememory::SharedPtr<ejson::Value> ejson::Boolean::clone() const {
ememory::SharedPtr<ejson::Boolean> output = ejson::Boolean::create(m_value);
if (output == nullptr) {
JSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::Value>();
}
return output;
}

46
ejson/Boolean.h
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@ -12,44 +12,38 @@
namespace ejson {
class Boolean : public ejson::Value {
protected:
/**
* @brief basic element of a xml structure
*/
Boolean(bool _value=false) :
m_value(_value) {
};
public:
static ememory::SharedPtr<Boolean> create(bool _value=false);
/**
* @brief destructor
* @brief Constructor
* @param[in] _internalValue Internal Value to set data
*/
virtual ~Boolean() {
};
protected:
bool m_value; //!< value of the node
Boolean(ememory::SharedPtr<ejson::internal::Value> _internalValue);
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
Boolean(const ejson::Boolean& _obj);
/**
* @brief Constructor
* @param[in] _value bool value to store
*/
Boolean(bool _value=false);
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
ejson::Boolean& operator= (const ejson::Boolean& _obj);
public:
/**
* @brief set the value of the node.
* @param[in] _value New value of the node.
*/
void set(bool _value) {
m_value = _value;
};
void set(bool _value);
/**
* @brief get the current element Value.
* @return the reference of the string value.
*/
bool get() const {
return m_value;
};
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual bool transfertIn(ememory::SharedPtr<ejson::Value> _obj);
virtual ememory::SharedPtr<ejson::Value> clone() const;
bool get() const;
};
}

92
ejson/Document.cpp Normal file
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@ -0,0 +1,92 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/Document.h>
#include <ejson/debug.h>
#include <ejson/internal/Document.h>
ejson::Document::Document(ememory::SharedPtr<ejson::internal::Value> _internalValue) :
ejson::Object(_internalValue) {
if (m_data == nullptr) {
return;
}
if (m_data->isDocument() == false) {
// try to set wrong type inside ... ==> remove it ...
m_data = nullptr;
}
}
ejson::Document::Document(const ejson::Document& _obj) :
ejson::Object(_obj.m_data) {
}
ejson::Document::Document() :
ejson::Object() {
m_data = ejson::internal::Document::create();
}
ejson::Document& ejson::Document::operator= (const ejson::Document& _obj) {
m_data = _obj.m_data;
return *this;
}
bool ejson::Document::parse(const std::string& _data) {
if (m_data == nullptr) {
EJSON_ERROR("Can not parse (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Document*>(m_data.get())->parse(_data);
}
bool ejson::Document::generate(std::string& _data) {
if (m_data == nullptr) {
EJSON_ERROR("Can not generate (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Document*>(m_data.get())->generate(_data);
}
bool ejson::Document::load(const std::string& _file) {
if (m_data == nullptr) {
EJSON_ERROR("Can not load (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Document*>(m_data.get())->load(_file);
}
bool ejson::Document::store(const std::string& _file) {
if (m_data == nullptr) {
EJSON_ERROR("Can not store (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Document*>(m_data.get())->store(_file);
}
void ejson::Document::displayErrorWhenDetected() {
if (m_data == nullptr) {
EJSON_ERROR("Can not displayErrorWhenDetected (nullptr) ...");
return;
}
static_cast<ejson::internal::Document*>(m_data.get())->displayErrorWhenDetected();
}
void ejson::Document::notDisplayErrorWhenDetected() {
if (m_data == nullptr) {
EJSON_ERROR("Can not notDisplayErrorWhenDetected (nullptr) ...");
return;
}
static_cast<ejson::internal::Document*>(m_data.get())->notDisplayErrorWhenDetected();
}
void ejson::Document::displayError() {
if (m_data == nullptr) {
EJSON_ERROR("Can not displayError (nullptr) ...");
return;
}
static_cast<ejson::internal::Document*>(m_data.get())->displayError();
}

74
ejson/Document.h Normal file
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@ -0,0 +1,74 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <ejson/Value.h>
#include <vector>
#include <etk/types.h>
#include <ejson/String.h>
#include <ejson/Array.h>
#include <ejson/Object.h>
namespace ejson {
class Document : public ejson::Object {
public:
/**
* @brief Constructor
* @param[in] _internalValue Internal Value to set data
*/
Document(ememory::SharedPtr<ejson::internal::Value> _internalValue);
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
Document(const ejson::Document& _obj);
/**
* @brief Constructor
*/
Document();
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
ejson::Document& operator= (const ejson::Document& _obj);
public:
/**
* @brief parse a string that contain an XML
* @param[in] _data Data to parse
* @return false : An error occured
* @return true : Parsing is OK
*/
bool parse(const std::string& _data);
/**
* @brief generate a string that contain the created XML
* @param[out] _data Data where the xml is stored
* @return false : An error occured
* @return true : Parsing is OK
*/
bool generate(std::string& _data);
/**
* @brief Load the file that might contain the xml
* @param[in] _file Filename of the xml (compatible with etk FSNode naming)
* @return false : An error occured
* @return true : Parsing is OK
*/
bool load(const std::string& _file);
/**
* @brief Store the Xml in the file
* @param[in] _file Filename of the xml (compatible with etk FSNode naming)
* @return false : An error occured
* @return true : Parsing is OK
*/
bool store(const std::string& _file);
public:
void displayErrorWhenDetected();
void notDisplayErrorWhenDetected();
void displayError();
};
}

66
ejson/Null.cpp
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@ -5,61 +5,33 @@
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/Null.h>
#include <ejson/debug.h>
#include <ejson/ejson.h>
#include <ejson/internal/Null.h>
ememory::SharedPtr<ejson::Null> ejson::Null::create() {
return ememory::SharedPtr<ejson::Null>(new ejson::Null());
ejson::Null::Null(ememory::SharedPtr<ejson::internal::Value> _internalValue) :
ejson::Value(_internalValue) {
if (m_data == nullptr) {
return;
}
if (m_data->isNull() == false) {
// try to set wrong type inside ... ==> remove it ...
m_data = nullptr;
}
}
bool ejson::Null::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc) {
JSON_PARSE_ELEMENT("start parse : 'Null' ");
if (_pos+3 >= _data.size()){
EJSON_CREATE_ERROR(_doc, _data, _pos, _filePos, "can not parse null !!! ");
return false;
}
if( _data[_pos] != 'n'
|| _data[_pos+1] != 'u'
|| _data[_pos+2] != 'l'
|| _data[_pos+3] != 'l' ) {
EJSON_CREATE_ERROR(_doc, _data, _pos, _filePos, "Not a corect 'null' element");
return false;
}
_pos+=4;
_filePos+=4;
return true;
ejson::Null::Null(const ejson::Null& _obj) :
ejson::Value(_obj.m_data) {
}
bool ejson::Null::iGenerate(std::string& _data, size_t _indent) const {
_data += "null";
return true;
ejson::Null::Null() :
ejson::Value() {
m_data = ejson::internal::Null::create();
}
bool ejson::Null::transfertIn(ememory::SharedPtr<ejson::Value> _obj) {
if (_obj == nullptr) {
JSON_ERROR("Request transfer on an nullptr pointer");
return false;
}
ememory::SharedPtr<ejson::Null> other = _obj->toNull();
if (other == nullptr) {
JSON_ERROR("Request transfer on an element that is not an Null");
return false;
}
return true;
ejson::Null& ejson::Null::operator= (const ejson::Null& _obj) {
m_data = _obj.m_data;
return *this;
}
ememory::SharedPtr<ejson::Value> ejson::Null::clone() const {
ememory::SharedPtr<ejson::Null> output = ejson::Null::create();
if (output == nullptr) {
JSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::Value>();
}
return output;
}

30
ejson/Null.h
View File

@ -12,22 +12,26 @@
namespace ejson {
class Null : public ejson::Value {
protected:
/**
* @brief basic element of a xml structure
*/
Null() { };
public:
static ememory::SharedPtr<Null> create();
/**
* @brief destructor
* @brief Constructor
* @param[in] _internalValue Internal Value to set data
*/
virtual ~Null() { };
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual bool transfertIn(ememory::SharedPtr<ejson::Value> _obj);
virtual ememory::SharedPtr<ejson::Value> clone() const;
Null(ememory::SharedPtr<ejson::internal::Value> _internalValue);
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
Null(const ejson::Null& _obj);
/**
* @brief Constructor
*/
Null();
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
ejson::Null& operator= (const ejson::Null& _obj);
};
}

112
ejson/Number.cpp
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@ -5,74 +5,74 @@
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/Number.h>
#include <ejson/debug.h>
#include <ejson/ejson.h>
#include <ejson/internal/Number.h>
ememory::SharedPtr<ejson::Number> ejson::Number::create(double _value) {
return ememory::SharedPtr<ejson::Number>(new ejson::Number(_value));
ejson::Number::Number(ememory::SharedPtr<ejson::internal::Value> _internalValue) :
ejson::Value(_internalValue) {
if (m_data == nullptr) {
return;
}
if (m_data->isNumber() == false) {
// try to set wrong type inside ... ==> remove it ...
m_data = nullptr;
}
}
bool ejson::Number::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc) {
JSON_PARSE_ELEMENT("start parse : 'Number' ");
std::string tmpVal;
for (size_t iii=_pos; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
if(true == checkNumber(_data[iii])) {
tmpVal+=_data[iii];
} else {
_pos = iii-1;
m_value = etk::string_to_double(tmpVal);
JSON_PARSE_ELEMENT("end parse : 'Number' " << tmpVal << " >> " << m_value);
return true;
}
}
_pos=_data.size();
EJSON_CREATE_ERROR(_doc, _data, _pos, _filePos, "get end of string whithout fincding end of quote");
return false;
ejson::Number::Number(const ejson::Number& _obj) :
ejson::Value(_obj.m_data) {
}
bool ejson::Number::iGenerate(std::string& _data, size_t _indent) const {
// special thing to remove .000000 at the end of perfect number ...
int64_t tmpVal = m_value;
if ((double)tmpVal == m_value) {
_data += etk::to_string(tmpVal);
} else {
_data += etk::to_string(m_value);
}
return true;
ejson::Number::Number(double _value) :
ejson::Value() {
m_data = ejson::internal::Number::create(_value);
}
bool ejson::Number::transfertIn(ememory::SharedPtr<ejson::Value> _obj) {
if (_obj == nullptr) {
JSON_ERROR("Request transfer on an nullptr pointer");
return false;
}
ememory::SharedPtr<ejson::Number> other = _obj->toNumber();
if (other == nullptr) {
JSON_ERROR("Request transfer on an element that is not an Number");
return false;
}
// remove destination elements
other->m_value = m_value;
m_value = 0;
return true;
ejson::Number& ejson::Number::operator= (const ejson::Number& _obj) {
m_data = _obj.m_data;
return *this;
}
ememory::SharedPtr<ejson::Value> ejson::Number::clone() const {
ememory::SharedPtr<ejson::Number> output = ejson::Number::create(m_value);
if (output == nullptr) {
JSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::Value>();
void ejson::Number::set(double _value) {
if (m_data == nullptr) {
EJSON_ERROR("Can not set (nullptr) ...");
return;
}
return output;
static_cast<ejson::internal::Number*>(m_data.get())->set(_value);
}
double ejson::Number::get() const {
if (m_data == nullptr) {
EJSON_ERROR("Can not parse (nullptr) ...");
return 0.0;
}
return static_cast<ejson::internal::Number*>(m_data.get())->get();
}
double ejson::Number::get(double _errorValue) const {
if (m_data == nullptr) {
EJSON_ERROR("Can not parse (nullptr) ...");
return _errorValue;
}
return static_cast<ejson::internal::Number*>(m_data.get())->get();
}
int32_t ejson::Number::getInt32() const {
if (m_data == nullptr) {
EJSON_ERROR("Can not getInt32 (nullptr) ...");
return 0;
}
return static_cast<ejson::internal::Number*>(m_data.get())->getInt32();
}
int64_t ejson::Number::getInt64() const {
if (m_data == nullptr) {
EJSON_ERROR("Can not getInt64 (nullptr) ...");
return 0;
}
return static_cast<ejson::internal::Number*>(m_data.get())->getInt64();
}

59
ejson/Number.h
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@ -12,56 +12,55 @@
namespace ejson {
class Number : public ejson::Value {
protected:
/**
* @brief basic element of a xml structure
*/
Number(double _value=0.0) :
m_value(_value) {
};
public:
static ememory::SharedPtr<Number> create(double _value=0.0);
/**
* @brief destructor
* @brief Constructor
* @param[in] _internalValue Internal Value to set data
*/
virtual ~Number() { };
protected:
double m_value; //!< value of the node
Number(ememory::SharedPtr<ejson::internal::Value> _internalValue);
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
Number(const ejson::Number& _obj);
/**
* @brief Constructor
* @param[in] _value number value
*/
Number(double _value=0.0);
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
ejson::Number& operator= (const ejson::Number& _obj);
public:
/**
* @brief set the value of the node.
* @param[in] _value New value of the node.
*/
void set(double _value) {
m_value = _value;
};
void set(double _value);
/**
* @brief Get the current element Value.
* @return The double number registered
*/
double get() const {
return m_value;
};
double get() const;
/**
* @brief Get the current element Value.
* @param[in] _errorValue Value return if no value Exist
* @return The double number registered
*/
double get(double _errorValue) const;
/**
* @brief Get the current element Value.
* @return The 32 bit integer number registered
*/
int32_t getInt32() const {
return (int32_t)m_value;
};
int32_t getInt32() const;
/**
* @brief Get the current element Value.
* @return The 64 bit integer number registered
*/
int64_t getInt64() const {
return (int64_t)m_value;
};
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual bool transfertIn(ememory::SharedPtr<ejson::Value> _obj);
virtual ememory::SharedPtr<ejson::Value> clone() const;
int64_t getInt64() const;
};
}

542
ejson/Object.cpp
View File

@ -5,504 +5,198 @@
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/Object.h>
#include <ejson/Array.h>
#include <ejson/String.h>
#include <ejson/Null.h>
#include <ejson/Number.h>
#include <ejson/Boolean.h>
#include <ejson/debug.h>
#include <ejson/ejson.h>
#include <ejson/internal/Object.h>
ememory::SharedPtr<ejson::Object> ejson::Object::create() {
return ememory::SharedPtr<ejson::Object>(new ejson::Object());
}
ememory::SharedPtr<ejson::Object> ejson::Object::create(const std::string& _data) {
ejson::Document doc;
doc.parse(_data);
return doc.cloneObj();
ejson::Object::Object(ememory::SharedPtr<ejson::internal::Value> _internalValue) :
ejson::Value(_internalValue) {
if (m_data == nullptr) {
return;
}
if (m_data->isObject() == false) {
// try to set wrong type inside ... ==> remove it ...
m_data = nullptr;
}
}
void ejson::Object::clear() {
m_value.clear();
ejson::Object::Object(const ejson::Object& _obj) :
ejson::Value(_obj.m_data) {
}
enum statusParsing {
parseName,
parseMiddle,
parseValue,
};
bool ejson::Object::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc) {
enum statusParsing mode = parseName;
std::string currentName;
JSON_PARSE_ELEMENT("start parse : 'Object' ");
bool standalone = true;
size_t startPos = _pos+1;
if (_data[_pos] != '{' ) { // when the main node call it, it can be start with != '{'
standalone = false;
startPos = _pos;
}
for (size_t iii=startPos; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
ejson::FilePos tmpPos;
if( _data[iii] == ' '
|| _data[iii] == '\t'
|| _data[iii] == '\n'
|| _data[iii] == '\r') {
// white space == > nothing to do ...
} else if(_data[iii] == '#') {
// comment Line ...
for (iii++; iii<_data.size(); iii++) {
if( _data[iii] == '\n'
|| _data[iii] == '\r') {
break;
}
}
} else if(_data[iii] == '}') {
// find end of value:
_pos=iii; // == > return the end element type ==> usefull to check end and check if adding element is needed
return true;
} else {
if (mode == parseName) {
JSON_PARSE_ELEMENT("name START " << '"');
if ( _data[iii] == '"'
|| _data[iii] == '\'') {
char startValue=_data[iii];
currentName = "";
for (iii++; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
if (_data[iii] == startValue) {
mode = parseMiddle;
break;
} else {
currentName += _data[iii];
}
}
} else if (checkString(_data[iii]) ) {
currentName += _data[iii];
for (iii++; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
if (false == checkString(_data[iii])) {
mode = parseMiddle;
iii--;
break;
} else {
currentName += _data[iii];
}
}
} else {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "element unknow ...");
_pos = iii;
return false;
}
JSON_PARSE_ELEMENT("name END ");
} else if (mode == parseMiddle) {
JSON_PARSE_ELEMENT(" middle ... ");
if (_data[iii] == ':') {
mode = parseValue;
} else {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "separator is not ':'");
return false;
}
} else if (mode == parseValue) {
if (_data[iii] == '{') {
// find an object:
JSON_PARSE_ELEMENT("find Object");
ememory::SharedPtr<ejson::Object> tmpElement = ejson::Object::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in object");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if ( _data[iii] == '"'
|| _data[iii] == '\'') {
// find a string:
JSON_PARSE_ELEMENT("find String quoted");
ememory::SharedPtr<ejson::String> tmpElement = ejson::String::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in String");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if (_data[iii] == '[') {
// find a list:
JSON_PARSE_ELEMENT("find List");
ememory::SharedPtr<ejson::Array> tmpElement = ejson::Array::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Array");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if( _data[iii] == 'f'
|| _data[iii] == 't' ) {
// find boolean:
JSON_PARSE_ELEMENT("find Boolean");
ememory::SharedPtr<ejson::Boolean> tmpElement = ejson::Boolean::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if( _data[iii] == 'n') {
// find null:
JSON_PARSE_ELEMENT("find Null");
ememory::SharedPtr<ejson::Null> tmpElement = ejson::Null::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if(true == checkNumber(_data[iii])) {
// find number:
JSON_PARSE_ELEMENT("find Number");
ememory::SharedPtr<ejson::Number> tmpElement = ejson::Number::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if(_data[iii] == ',') {
// find Separator : Restart cycle ...
mode = parseName;
currentName = "";
} else {
// find an error ....
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, std::string("Find '") + _data[iii] + "' with no element in the element...");
// move the curent index
_pos = iii+1;
return false;
}
}
}
}
_pos = _data.size();
if (false == standalone) {
return true;
}
return false;
}
bool ejson::Object::iGenerate(std::string& _data, size_t _indent) const {
bool oneLine=true;
if (m_value.size()>3) {
oneLine=false;
} else if (_indent<=1) {
oneLine=false;
} else {
for (int32_t iii=0; iii<m_value.size() ; iii++) {
ememory::SharedPtr<ejson::Value> tmp = m_value[iii];
if (tmp == nullptr) {
continue;
}
if (tmp->isObject() == true) {
oneLine=false;
break;
}
if (tmp->isArray() == true) {
oneLine=false;
break;
}
if (tmp->isString() == true) {
ememory::SharedPtr<ejson::String> tmp2 = tmp->toString();
if (tmp2 != nullptr) {
if( tmp2->get().size()>25
|| m_value.getKey(iii).size()>25) {
oneLine=false;
break;
}
}
}
}
}
if (true == oneLine) {
_data += "{ ";
} else {
_data += "{\n";
}
for (int32_t iii=0; iii<m_value.size() ; iii++) {
if (false == oneLine) {
addIndent(_data, _indent);
}
_data += "\"";
_data += m_value.getKey(iii);
_data += "\": ";
m_value.getValue(iii)->iGenerate(_data, _indent+1);
if (iii<m_value.size()-1) {
_data += ",";
}
if (true == oneLine) {
_data += " ";
} else {
_data += "\n";
}
}
if (false == oneLine) {
addIndent(_data, _indent-1);
}
_data += "}";
return true;
ejson::Object::Object() :
ejson::Value() {
m_data = ejson::internal::Object::create();
}
bool ejson::Object::exist(const std::string& _name) const {
return m_value.exist(_name);
ejson::Object::Object(const std::string& _data) :
ejson::Value() {
m_data = ejson::internal::Object::create(_data);
}
ememory::SharedPtr<ejson::Value> ejson::Object::get(const std::string& _name) {
if (false == m_value.exist(_name)) {
return ememory::SharedPtr<ejson::Value>();
}
return m_value[_name];
ejson::Object& ejson::Object::operator= (const ejson::Object& _obj) {
m_data = _obj.m_data;
return *this;
}
const ememory::SharedPtr<const ejson::Value> ejson::Object::get(const std::string& _name) const {
if (false == m_value.exist(_name)) {
return ememory::SharedPtr<const ejson::Value>();
bool ejson::Object::valueExist(const std::string& _name) const {
if (m_data == nullptr) {
EJSON_ERROR("Can not exist (nullptr) ...");
return false;
}
return m_value[_name];
return static_cast<const ejson::internal::Object*>(m_data.get())->exist(_name);
}
ememory::SharedPtr<ejson::Object> ejson::Object::getObject(const std::string& _name) {
ememory::SharedPtr<ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::Object>();
ejson::Value ejson::Object::operator[] (const std::string& _name) {
if (m_data == nullptr) {
EJSON_ERROR("Can not operator[] (nullptr) ...");
return ejson::Value(nullptr);
}
return std::dynamic_pointer_cast<ejson::Object>(tmp);
return ejson::Value(static_cast<ejson::internal::Object*>(m_data.get())->get(_name));
}
const ememory::SharedPtr<const ejson::Object> ejson::Object::getObject(const std::string& _name) const {
const ememory::SharedPtr<const ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::Object>();
const ejson::Value ejson::Object::operator[] (const std::string& _name) const {
if (m_data == nullptr) {
EJSON_ERROR("Can not operator[] (nullptr) ...");
return ejson::Value(nullptr);
}
return std::dynamic_pointer_cast<const ejson::Object>(tmp);
return ejson::Value(static_cast<ejson::internal::Object*>(m_data.get())->get(_name));
}
ememory::SharedPtr<ejson::Array> ejson::Object::getArray(const std::string& _name) {
ememory::SharedPtr<ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::Array>();
std::vector<std::string> ejson::Object::getKeys() const {
if (m_data == nullptr) {
EJSON_ERROR("Can not getKeys (nullptr) ...");
return std::vector<std::string>();
}
return std::dynamic_pointer_cast<ejson::Array>(tmp);
return static_cast<ejson::internal::Object*>(m_data.get())->getKeys();
}
const ememory::SharedPtr<const ejson::Array> ejson::Object::getArray(const std::string& _name) const {
const ememory::SharedPtr<const ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::Array>();
size_t ejson::Object::size() const {
if (m_data == nullptr) {
EJSON_ERROR("Can not size (nullptr) ...");
return 0;
}
return std::dynamic_pointer_cast<const ejson::Array>(tmp);
return static_cast<const ejson::internal::Object*>(m_data.get())->size();
}
ememory::SharedPtr<ejson::Null> ejson::Object::getNull(const std::string& _name) {
ememory::SharedPtr<ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::Null>();
ejson::Value ejson::Object::operator[] (size_t _id) {
if (m_data == nullptr) {
EJSON_ERROR("Can not operator[] (nullptr) ...");
return ejson::Value(nullptr);
}
return std::dynamic_pointer_cast<ejson::Null>(tmp);
return ejson::Value(static_cast<ejson::internal::Object*>(m_data.get())->get(_id));
}
const ememory::SharedPtr<const ejson::Null> ejson::Object::getNull(const std::string& _name) const {
const ememory::SharedPtr<const ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::Null>();
const ejson::Value ejson::Object::operator[] (size_t _id) const {
if (m_data == nullptr) {
EJSON_ERROR("Can not operator[] (nullptr) ...");
return ejson::Value(nullptr);
}
return std::dynamic_pointer_cast<const ejson::Null>(tmp);
return ejson::Value(static_cast<ejson::internal::Object*>(m_data.get())->get(_id));
}
ememory::SharedPtr<ejson::String> ejson::Object::getString(const std::string& _name) {
ememory::SharedPtr<ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::String>();
std::string ejson::Object::getKey(size_t _id) const {
if (m_data == nullptr) {
EJSON_ERROR("Can not getKey (nullptr) ...");
return "";
}
return std::dynamic_pointer_cast<ejson::String>(tmp);
}
const ememory::SharedPtr<const ejson::String> ejson::Object::getString(const std::string& _name) const {
const ememory::SharedPtr<const ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::String>();
}
return std::dynamic_pointer_cast<const ejson::String>(tmp);
return static_cast<ejson::internal::Object*>(m_data.get())->getKey(_id);
}
const std::string& ejson::Object::getStringValue(const std::string& _name) const {
static const std::string errorString("");
const ememory::SharedPtr<const ejson::String> tmpp = getString(_name);
if (tmpp == nullptr) {
if (m_data == nullptr) {
static const std::string errorString = "";
EJSON_ERROR("Can not getStringValue (nullptr) ...");
return errorString;
}
return tmpp->get();
return static_cast<const ejson::internal::Object*>(m_data.get())->getStringValue(_name);
}
std::string ejson::Object::getStringValue(const std::string& _name, const std::string& _errorValue) const {
const ememory::SharedPtr<const ejson::String> tmpp = getString(_name);
if (tmpp == nullptr) {
return _errorValue;
if (m_data == nullptr) {
EJSON_ERROR("Can not getStringValue (nullptr) ...");
return "";
}
return tmpp->get();
}
ememory::SharedPtr<ejson::Boolean> ejson::Object::getBoolean(const std::string& _name) {
ememory::SharedPtr<ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::Boolean>();
}
return tmp->toBoolean();
}
const ememory::SharedPtr<const ejson::Boolean> ejson::Object::getBoolean(const std::string& _name) const {
const ememory::SharedPtr<const ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::Boolean>();
}
return tmp->toBoolean();
return static_cast<const ejson::internal::Object*>(m_data.get())->getStringValue(_name, _errorValue);
}
bool ejson::Object::getBooleanValue(const std::string& _name, bool _errorValue) const {
const ememory::SharedPtr<const ejson::Boolean> tmpp = getBoolean(_name);
if (tmpp == nullptr) {
return _errorValue;
if (m_data == nullptr) {
EJSON_ERROR("Can not getBooleanValue (nullptr) ...");
return false;
}
return tmpp->get();
}
ememory::SharedPtr<ejson::Number> ejson::Object::getNumber(const std::string& _name) {
ememory::SharedPtr<ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::Number>();
}
return tmp->toNumber();
}
const ememory::SharedPtr<const ejson::Number> ejson::Object::getNumber(const std::string& _name) const {
const ememory::SharedPtr<const ejson::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::Number>();
}
return tmp->toNumber();
return static_cast<const ejson::internal::Object*>(m_data.get())->getBooleanValue(_name, _errorValue);
}
double ejson::Object::getNumberValue(const std::string& _name, double _errorValue) const {
const ememory::SharedPtr<const ejson::Number> tmpp = getNumber(_name);
if (tmpp == nullptr) {
return _errorValue;
if (m_data == nullptr) {
EJSON_ERROR("Can not getNumberValue (nullptr) ...");
return 0.0;
}
return tmpp->get();
return static_cast<const ejson::internal::Object*>(m_data.get())->getNumberValue(_name, _errorValue);
}
bool ejson::Object::add(const std::string& _name, ememory::SharedPtr<ejson::Value> _value) {
if (_value == nullptr) {
bool ejson::Object::add(const std::string& _name, const ejson::Value& _value) {
if (m_data == nullptr) {
EJSON_ERROR("Can not add (nullptr) ...");
return false;
}
if (_name.size() == 0) {
return false;
}
if (m_value.exist(_name)) {
m_value[_name] = _value;
return true;
}
m_value.add(_name, _value);
return true;
return static_cast<ejson::internal::Object*>(m_data.get())->add(_name, _value.m_data);
}
bool ejson::Object::addString(const std::string& _name, const std::string& _value) {
return add(_name, ejson::String::create(_value));
if (m_data == nullptr) {
EJSON_ERROR("Can not addString (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Object*>(m_data.get())->addString(_name, _value);
}
bool ejson::Object::addNull(const std::string& _name) {
return add(_name, ejson::Null::create());
if (m_data == nullptr) {
EJSON_ERROR("Can not addNull (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Object*>(m_data.get())->addNull(_name);
}
bool ejson::Object::addBoolean(const std::string& _name, bool _value) {
return add(_name, ejson::Boolean::create(_value));
if (m_data == nullptr) {
EJSON_ERROR("Can not addBoolean (nullptr) ...");
return false;
}
return static_cast<ejson::internal::Object*>(m_data.get())->addBoolean(_name, _value);
}
bool ejson::Object::addNumber(const std::string& _name, double _value) {
return add(_name, ejson::Number::create(_value));
}
bool ejson::Object::transfertIn(ememory::SharedPtr<ejson::Value> _obj) {
if (_obj == nullptr) {
JSON_ERROR("Request transfer on an nullptr pointer");
if (m_data == nullptr) {
EJSON_ERROR("Can not addNumber (nullptr) ...");
return false;
}
ememory::SharedPtr<ejson::Object> other = _obj->toObject();
if (other == nullptr) {
JSON_ERROR("Request transfer on an element that is not an object");
return false;
}
// remove destination elements
other->clear();
// Copy to the destination
other->m_value = m_value;
// remove current:
m_value.clear();
return true;
}
bool ejson::Object::cloneIn(const ememory::SharedPtr<ejson::Object>& _obj) const {
if (_obj == nullptr) {
return false;
}
_obj->clear();
for (int32_t iii=0; iii<m_value.size(); ++iii) {
_obj->add(m_value.getKey(iii), m_value[iii]->clone());
}
return true;
return static_cast<ejson::internal::Object*>(m_data.get())->addNumber(_name, _value);
}
// TODO : Manage error ...
ememory::SharedPtr<ejson::Value> ejson::Object::clone() const {
return cloneObj();
ejson::Object::iterator ejson::Object::begin() {
return ejson::Object::iterator(*this, 0);
}
ememory::SharedPtr<ejson::Object> ejson::Object::cloneObj() const {
ememory::SharedPtr<ejson::Object> output = ejson::Object::create();
if (output == nullptr) {
JSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::Object>();
}
for (int32_t iii=0; iii<m_value.size(); ++iii) {
ememory::SharedPtr<ejson::Value> val = m_value.getValue(iii);
std::string key = m_value.getKey(iii);
if (val == nullptr) {
continue;
}
output->add(key, val->clone());
}
return output;
ejson::Object::iterator ejson::Object::end() {
return ejson::Object::iterator(*this, size());
}
const ejson::Object::iterator ejson::Object::begin() const {
return ejson::Object::iterator(*this, 0);
}
const ejson::Object::iterator ejson::Object::end() const {
return ejson::Object::iterator(*this, size());
}
#include <ejson/details/iterator.hxx>
template class ejson::iterator<ejson::Object>;

151
ejson/Object.h
View File

@ -11,129 +11,74 @@
#include <etk/Hash.h>
#include <algorithm>
#include <ejson/Value.h>
#include <ejson/iterator.h>
namespace ejson {
class Object : public ejson::Value {
protected:
/**
* @brief basic element of a xml structure
*/
Object() { };
public:
static ememory::SharedPtr<Object> create();
static ememory::SharedPtr<Object> create(const std::string& _data);
/**
* @brief destructor
* @brief Constructor
* @param[in] _internalValue Internal Value to set data
*/
virtual ~Object() { };
protected:
etk::Hash<ememory::SharedPtr<ejson::Value> > m_value; //!< value of the node (for element this is the name, for text it is the inside text ...)
Object(ememory::SharedPtr<ejson::internal::Value> _internalValue);
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
Object(const ejson::Object& _obj);
/**
* @brief Constructor
*/
Object();
/**
* @brief Constructor
* @param[in] _data string data to parse
*/
Object(const std::string& _data);
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
ejson::Object& operator= (const ejson::Object& _obj);
public:
/**
* @brief check if an element exist.
* @param[in] _name name of the object.
* @return The existance of the element.
*/
bool exist(const std::string& _name) const;
bool valueExist(const std::string& _name) const;
/**
* @brief get the sub element with his name (no cast check)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::Value> get(const std::string& _name);
//! @previous
const ememory::SharedPtr<const ejson::Value> get(const std::string& _name) const;
//! @previous
ememory::SharedPtr<ejson::Value> operator[] (const std::string& _name) {
return get(_name);
}
//! @previous
const ememory::SharedPtr<const ejson::Value> operator[] (const std::string& _name) const {
return get(_name);
}
ejson::Value operator[] (const std::string& _name);
const ejson::Value operator[] (const std::string& _name) const;
public:
/**
* @brief Get all the element name (keys).
* @return a vector of all name (key).
*/
std::vector<std::string> getKeys() const {
return m_value.getKeys();
}
std::vector<std::string> getKeys() const;
/**
* @brief get the number of sub element in the current one
* @return the Number of stored element
*/
size_t size() const {
return m_value.size();
};
size_t size() const;
/**
* @brief get the pointer on an element reference with his ID.
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::Value> get(size_t _id) {
return m_value[_id];
};
//! @previous
const ememory::SharedPtr<const ejson::Value> get(size_t _id) const{
return m_value[_id];
};
//! @previous
ememory::SharedPtr<ejson::Value> operator[] (size_t _id) {
return m_value[_id];
}
//! @previous
const ememory::SharedPtr<const ejson::Value> operator[] (size_t _id) const {
return m_value[_id];
}
ejson::Value operator[] (size_t _id);
const ejson::Value operator[] (size_t _id) const;
/**
* @brief Get the element name (key).
* @param[in] _id Id of the element.
* @return The name (key).
*/
std::string getKey(size_t _id) const {
return m_value.getKey(_id);
}
/**
* @brief get the sub element with his name (Casted as Object if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::Object> getObject(const std::string& _name);
/**
* @brief get the sub element with his name (Casted as Object if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
const ememory::SharedPtr<const ejson::Object> getObject(const std::string& _name) const;
/**
* @brief get the sub element with his name (Casted as Array if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::Array> getArray(const std::string& _name);
/**
* @brief get the sub element with his name (Casted as Array if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
const ememory::SharedPtr<const ejson::Array> getArray(const std::string& _name) const;
/**
* @brief get the sub element with his name (Casted as Null if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::Null> getNull(const std::string& _name);
//! @previous
const ememory::SharedPtr<const ejson::Null> getNull(const std::string& _name) const;
/**
* @brief get the sub element with his name (Casted as String if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::String> getString(const std::string& _name);
//! @previous
const ememory::SharedPtr<const ejson::String> getString(const std::string& _name) const;
std::string getKey(size_t _id) const;
/**
* @brief get the sub string value of the requested element
* @param[in] _name name of the object
@ -147,14 +92,6 @@ namespace ejson {
* @return Value of the string or an error string (empty)
*/
std::string getStringValue(const std::string& _name, const std::string& _errorValue) const;
/**
* @brief get the sub element with his name (Casted as Boolean if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::Boolean> getBoolean(const std::string& _name);
//! @previous
const ememory::SharedPtr<const ejson::Boolean> getBoolean(const std::string& _name) const;
/**
* @brief get the sub boolean value of the requested element.
* @param[in] _name name of the object.
@ -162,14 +99,6 @@ namespace ejson {
* @return Value of the Boolean or the _errorValue;
*/
bool getBooleanValue(const std::string& _name, bool _errorValue=false) const;
/**
* @brief get the sub element with his name (Casted as Number if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::Number> getNumber(const std::string& _name);
//! @previous
const ememory::SharedPtr<const ejson::Number> getNumber(const std::string& _name) const;
/**
* @brief get the sub Number value of the requested element.
* @param[in] _name name of the object.
@ -184,7 +113,7 @@ namespace ejson {
* @param[in] _value Element to add
* @return false if an error occured
*/
bool add(const std::string& _name, ememory::SharedPtr<ejson::Value> _value);
bool add(const std::string& _name, const ejson::Value& _value);
/**
* @brief add a string element in the Object (automatic creation)
* @param[in] _name name of the object
@ -212,14 +141,12 @@ namespace ejson {
* @return false if an error occured
*/
bool addNumber(const std::string& _name, double _value);
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual void clear();
virtual bool transfertIn(ememory::SharedPtr<ejson::Value> _obj);
virtual bool cloneIn(const ememory::SharedPtr<ejson::Object>& _obj) const;
virtual ememory::SharedPtr<ejson::Value> clone() const;
virtual ememory::SharedPtr<ejson::Object> cloneObj() const;
public:
using iterator = ejson::iterator<ejson::Object>;
iterator begin();
iterator end();
const iterator begin() const;
const iterator end() const;
};
}

94
ejson/String.cpp
View File

@ -5,71 +5,49 @@
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/Object.h>
#include <ejson/Array.h>
#include <ejson/String.h>
#include <ejson/debug.h>
#include <ejson/ejson.h>
#include <ejson/internal/String.h>
ememory::SharedPtr<ejson::String> ejson::String::create(const std::string& _value) {
return ememory::SharedPtr<ejson::String>(new ejson::String(_value));
}
bool ejson::String::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc) {
JSON_PARSE_ELEMENT("start parse : 'String' ");
char end = _data[_pos];
for (size_t iii=_pos+1; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
ejson::FilePos tmpPos;
// TODO : manage \x
if(_data[iii] != end) {
m_value += _data[iii];
} else {
_pos = iii;
return true;
}
ejson::String::String(ememory::SharedPtr<ejson::internal::Value> _internalValue) :
ejson::Value(_internalValue) {
if (m_data == nullptr) {
return;
}
_pos=_data.size();
EJSON_CREATE_ERROR(_doc, _data, _pos, _filePos, "get end of string whithout fincding end of quote");
return false;
}
bool ejson::String::iGenerate(std::string& _data, size_t _indent) const {
_data += "\"";;
_data += m_value;
_data += "\"";;
return true;
}
bool ejson::String::transfertIn(ememory::SharedPtr<ejson::Value> _obj) {
if (_obj == nullptr) {
JSON_ERROR("Request transfer on an nullptr pointer");
return false;
if (m_data->isString() == false) {
// try to set wrong type inside ... ==> remove it ...
m_data = nullptr;
}
ememory::SharedPtr<ejson::String> other = _obj->toString();
if (other == nullptr) {
JSON_ERROR("Request transfer on an element that is not an String");
return false;
}
other->m_value = m_value;
m_value = "";
return true;
}
ememory::SharedPtr<ejson::Value> ejson::String::clone() const {
ememory::SharedPtr<ejson::String> output = ejson::String::create(m_value);
if (output == nullptr) {
JSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::Value>();
}
return output;
ejson::String::String(const ejson::String& _obj) :
ejson::Value(_obj.m_data) {
}
ejson::String::String(const std::string& _value) :
ejson::Value() {
m_data = ejson::internal::String::create(_value);
}
ejson::String& ejson::String::operator= (const ejson::String& _obj) {
m_data = _obj.m_data;
return *this;
}
void ejson::String::set(const std::string& _value) {
if (m_data == nullptr) {
EJSON_ERROR("Can not set (nullptr) ...");
return;
}
static_cast<ejson::internal::String*>(m_data.get())->set(_value);
}
const std::string& ejson::String::get() const {
if (m_data == nullptr) {
static const std::string errorValue = "";
EJSON_ERROR("Can not get (nullptr) ...");
return errorValue;
}
return static_cast<ejson::internal::String*>(m_data.get())->get();
}

44
ejson/String.h
View File

@ -12,42 +12,38 @@
namespace ejson {
class String : public ejson::Value {
protected:
/**
* @brief basic element of a xml structure
*/
String(const std::string& _value="") :
m_value(_value) {
};
public:
static ememory::SharedPtr<String> create(const std::string& _value="");
/**
* @brief destructor
* @brief Constructor
* @param[in] _internalValue Internal Value to set data
*/
virtual ~String() { };
protected:
std::string m_value; //!< value of the node (for element this is the name, for text it is the inside text ...)
String(ememory::SharedPtr<ejson::internal::Value> _internalValue);
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
String(const ejson::String& _obj);
/**
* @brief Constructor
* @param[in] _value String value to set
*/
String(const std::string& _value="");
/**
* @brief Copy constructor
* @param[in] _obj Object to copy
*/
ejson::String& operator= (const ejson::String& _obj);
public:
/**
* @brief set the value of the node.
* @param[in] _value New value of the node.
*/
void set(const std::string& _value) {
m_value = _value;
};
void set(const std::string& _value);
/**
* @brief get the current element Value.
* @return the reference of the string value.
*/
const std::string& get() const {
return m_value;
};
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual bool transfertIn(ememory::SharedPtr<ejson::Value> _obj);
virtual ememory::SharedPtr<ejson::Value> clone() const;
const std::string& get() const;
};
}

286
ejson/Value.cpp
View File

@ -8,198 +8,190 @@
#include <ejson/Value.h>
#include <ejson/debug.h>
#include <ejson/ejson.h>
#include <ejson/internal/Value.h>
#include <ejson/Document.h>
ejson::Value::~Value() {
clear();
ejson::Value ejson::empty() {
return ejson::Value(ememory::SharedPtr<ejson::internal::Value>(nullptr));
}
bool ejson::Value::isWhiteChar(char32_t _val) {
if( _val == ' '
|| _val == '\t'
|| _val == '\n'
|| _val == '\r') {
return true;
std::ostream& ejson::operator <<(std::ostream& _os, const ejson::Value& _obj) {
_os << "{";
_os << "Value JSON: " << _obj.getType();
/*
if (_obj.isObject() == true) {
_os << " <" << _obj.getValue() << ">";
};
*/
_os << "}";
return _os;
}
enum ejson::valueType ejson::Value::getType() const {
if (m_data == nullptr) {
EJSON_ERROR("Can not get type ...");
return ejson::valueType::unknow;
}
return false;
return m_data->getType();
}
void ejson::Value::addIndent(std::string& _data, size_t _indent) const {
for (size_t iii=0; iii<_indent; iii++) {
_data+="\t";
}
}
void ejson::Value::drawElementParsed(char32_t _val, const ejson::FilePos& _filePos) const {
if (_val == '\n') {
JSON_DEBUG(_filePos << " parse '\\n'");
} else if (_val == '\t') {
JSON_DEBUG(_filePos << " parse '\\t'");
} else {
JSON_DEBUG(_filePos << " parse '" << _val << "'");
}
}
int32_t ejson::Value::countWhiteChar(const std::string& _data, size_t _pos, ejson::FilePos& _filePos) const {
_filePos.clear();
size_t white=0;
for (size_t iii=_pos; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
if(true == isWhiteChar(_data[iii])) {
white++;
} else {
break;
}
}
--_filePos;
return white;
}
bool ejson::Value::checkString(char32_t _val) const {
if( _val == '!'
|| _val == '"'
|| _val == '#'
|| _val == '$'
|| _val == '%'
|| _val == '&'
|| _val == '\'' // '
|| _val == '('
|| _val == ')'
|| _val == '*'
|| _val == '+'
|| _val == ','
|| _val == '/'
|| _val == ':'
|| _val == ';'
|| _val == '<'
|| _val == '='
|| _val == '>'
|| _val == '?'
|| _val == '@'
|| _val == '['
|| _val == '\\'
|| _val == ']'
|| _val == '^'
|| _val == '`'
|| _val == '{'
|| _val == '|'
|| _val == '}'
|| _val == '~'
|| _val == ' '
|| _val == '\n'
|| _val == '\t'
|| _val == '\r') {
bool ejson::Value::exist() const {
if (m_data == nullptr) {
return false;
}
return true;
}
bool ejson::Value::checkNumber(char32_t _val) const {
if( _val == '-'
|| _val == '+'
|| _val == 'e'
|| _val == '.'
|| ( _val>='0'
&& _val<='9' ) ) {
return true;
/*
ejson::FilePos ejson::Value::getPos() const {
if (m_data == nullptr) {
return ejson::FilePos(0,0);
}
return false;
return m_data->getPos();
}
*/
ejson::Value::Value(const ememory::SharedPtr<ejson::internal::Value>& _internalValue) :
m_data(_internalValue) {
// nothing to DO ...
}
ememory::SharedPtr<ejson::Value> ejson::Value::toValue() {
return shared_from_this();
};
const ememory::SharedPtr<const ejson::Value> ejson::Value::toValue() const {
return shared_from_this();
};
ememory::SharedPtr<ejson::Document> ejson::Value::toDocument() {
return std::dynamic_pointer_cast<ejson::Document>(shared_from_this());
};
const ememory::SharedPtr<const ejson::Document> ejson::Value::toDocument() const {
return std::dynamic_pointer_cast<const ejson::Document>(shared_from_this());
};
ememory::SharedPtr<ejson::Array> ejson::Value::toArray() {
return std::dynamic_pointer_cast<ejson::Array>(shared_from_this());
};
const ememory::SharedPtr<const ejson::Array> ejson::Value::toArray() const{
return std::dynamic_pointer_cast<const ejson::Array>(shared_from_this());
};
ememory::SharedPtr<ejson::Object> ejson::Value::toObject() {
return std::dynamic_pointer_cast<ejson::Object>(shared_from_this());
};
const ememory::SharedPtr<const ejson::Object> ejson::Value::toObject() const{
return std::dynamic_pointer_cast<const ejson::Object>(shared_from_this());
};
ememory::SharedPtr<ejson::String> ejson::Value::toString() {
return std::dynamic_pointer_cast<ejson::String>(shared_from_this());
};
const ememory::SharedPtr<const ejson::String> ejson::Value::toString() const{
return std::dynamic_pointer_cast<const ejson::String>(shared_from_this());
};
ememory::SharedPtr<ejson::Number> ejson::Value::toNumber() {
return std::dynamic_pointer_cast<ejson::Number>(shared_from_this());
};
const ememory::SharedPtr<const ejson::Number> ejson::Value::toNumber() const{
return std::dynamic_pointer_cast<const ejson::Number>(shared_from_this());
};
ememory::SharedPtr<ejson::Boolean> ejson::Value::toBoolean() {
return std::dynamic_pointer_cast<ejson::Boolean>(shared_from_this());
};
const ememory::SharedPtr<const ejson::Boolean> ejson::Value::toBoolean() const{
return std::dynamic_pointer_cast<const ejson::Boolean>(shared_from_this());
};
ememory::SharedPtr<ejson::Null> ejson::Value::toNull() {
return std::dynamic_pointer_cast<ejson::Null>(shared_from_this());
};
const ememory::SharedPtr<const ejson::Null> ejson::Value::toNull() const{
return std::dynamic_pointer_cast<const ejson::Null>(shared_from_this());
};
ejson::Value::Value() :
m_data(nullptr) {
}
ejson::Document ejson::Value::toDocument() {
return ejson::Document(m_data);
}
const ejson::Document ejson::Value::toDocument() const {
return ejson::Document(m_data);
}
ejson::Array ejson::Value::toArray() {
return ejson::Array(m_data);
}
const ejson::Array ejson::Value::toArray() const{
return ejson::Array(m_data);
}
ejson::Object ejson::Value::toObject() {
return ejson::Object(m_data);
}
const ejson::Object ejson::Value::toObject() const{
return ejson::Object(m_data);
}
ejson::String ejson::Value::toString() {
return ejson::String(m_data);
}
const ejson::String ejson::Value::toString() const{
return ejson::String(m_data);
}
ejson::Number ejson::Value::toNumber() {
return ejson::Number(m_data);
}
const ejson::Number ejson::Value::toNumber() const{
return ejson::Number(m_data);
}
ejson::Boolean ejson::Value::toBoolean() {
return ejson::Boolean(m_data);
}
const ejson::Boolean ejson::Value::toBoolean() const{
return ejson::Boolean(m_data);
}
ejson::Null ejson::Value::toNull() {
return ejson::Null(m_data);
}
const ejson::Null ejson::Value::toNull() const{
return ejson::Null(m_data);
}
void ejson::Value::display() const {
std::string tmpp;
iGenerate(tmpp, 0);
JSON_INFO("Generated JSON : \n" << tmpp);
if (m_data == nullptr) {
EJSON_ERROR("Can not Display (nullptr) ...");
return;
}
return m_data->display();
}
bool ejson::Value::isDocument() const {
return toDocument() != nullptr;
if (m_data == nullptr) {
return false;
}
return m_data->isDocument();
}
bool ejson::Value::isArray() const {
return toArray() != nullptr;
if (m_data == nullptr) {
return false;
}
return m_data->isArray();
}
bool ejson::Value::isObject() const {
return toObject() != nullptr;
if (m_data == nullptr) {
return false;
}
return m_data->isObject();
}
bool ejson::Value::isString() const {
return toString() != nullptr;
if (m_data == nullptr) {
return false;
}
return m_data->isString();
}
bool ejson::Value::isNumber() const {
return toNumber() != nullptr;
if (m_data == nullptr) {
return false;
}
return m_data->isNumber();
}
bool ejson::Value::isBoolean() const {
return toBoolean() != nullptr;
if (m_data == nullptr) {
return false;
}
return m_data->isBoolean();
}
bool ejson::Value::isNull() const {
return toNull() != nullptr;
if (m_data == nullptr) {
return false;
}
return m_data->isNull();
}
void ejson::Value::clear() {
if (m_data == nullptr) {
EJSON_ERROR("Can not Clean (nullptr) ...");
return;
}
return m_data->clear();
}
bool ejson::Value::transfertIn(ememory::SharedPtr<ejson::Value> _obj) {
return false;
bool ejson::Value::transfertIn(ejson::Value& _obj) {
if (m_data == nullptr) {
EJSON_ERROR("Can not transfert In (nullptr) ...");
return false;
}
return m_data->transfertIn(_obj.m_data);
}
ememory::SharedPtr<ejson::Value> ejson::Value::clone() const {
return ememory::SharedPtr<ejson::Value>();
ejson::Value ejson::Value::clone() const {
if (m_data == nullptr) {
EJSON_ERROR("Can not transfert In (nullptr) ...");
return ejson::Value(m_data);
}
return ejson::Value(m_data->clone());
}

147
ejson/Value.h
View File

@ -10,22 +10,13 @@
#include <etk/types.h>
#include <ememory/memory.h>
#include <ejson/FilePos.h>
#include <ejson/valueType.h>
#include <ejson/internal/Value.h>
/**
* @brief ejson namespace containing all function for JSON interpretor
*/
namespace ejson {
//#define ENABLE_DISPLAY_PARSED_ELEMENT
#if 1
#define JSON_PARSE_ELEMENT JSON_VERBOSE
#else
#define JSON_PARSE_ELEMENT JSON_DEBUG
#endif
#if 1
#define JSON_PARSE_ATTRIBUTE JSON_VERBOSE
#else
#define JSON_PARSE_ATTRIBUTE JSON_DEBUG
#endif
class Document;
class Array;
class Object;
@ -33,152 +24,117 @@ namespace ejson {
class Null;
class Number;
class String;
namespace internal {
class Value;
}
/**
* @brief Basic main object of all json elements.
*/
class Value : public ememory::EnableSharedFromThis<Value> {
class Value {
friend ejson::Array;
friend ejson::Object;
protected:
ememory::SharedPtr<ejson::internal::Value> m_data; //!< internal reference on a Value
public:
/**
* @brief Get Value type
* @return Type of the object
*/
enum ejson::valueType getType() const;
public:
/**
* @brief basic element of a xml structure
* @param[in] _internalValue Internal reference of the Value.
*/
Value(const ememory::SharedPtr<ejson::internal::Value>& _internalValue);
/**
* @brief basic element of a xml structure
*/
Value() { };
Value();
public:
/**
* @brief Virtualize destructor
*/
virtual ~Value();
virtual ~Value() = default;
public:
/**
* @brief parse the Current node [pure VIRUAL]
* @param[in] _data data string to parse.
* @param[in,out] _pos position in the string to start parse, return the position end of parsing.
* @param[in] _caseSensitive Request a parsion of element that is not case sensitive (all element is in low case)
* @param[in,out] file parsing position (line x col x)
* @return false if an error occured.
*/
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc) = 0;
/**
* @brief generate a string with the tree of the xml
* @param[in,out] _data string where to add the elements
* @param[in] current indentation of the file
* @return false if an error occured.
*/
virtual bool iGenerate(std::string& _data, size_t _indent) const = 0;
/**
* @brief Display the Document on console
*/
void display() const;
protected:
/**
* @brief add indentation of the string input.
* @param[in,out] _data String where the indentation is done.
* @param[in] _indent Number of tab to add at the string.
* @brief Check if the element exit
*/
void addIndent(std::string& _data, size_t _indent) const;
/**
* @brief Display the cuurent element that is curently parse.
* @param[in] _val Char that is parsed.
* @param[in] _filePos Position of the char in the file.
*/
void drawElementParsed(char32_t _val, const ejson::FilePos& _filePos) const;
/**
* @brief check if an name (for object named) (not : !"#$%&'()*+,/;<=>?@[\]^`{|}~ \n\t\r).
* @param[in] _val Value to check the conformity.
*/
bool checkString(char32_t _val) const;
/**
* @brief check if an number -+.0123456789e).
* @param[in] _val Value to check the conformity.
*/
bool checkNumber(char32_t _val) const;
/**
* @brief count the number of white char in the string from the specify position (stop at the first element that is not a white char)
* @param[in] _data Data to parse.
* @param[in] _pos Start position in the string.
* @param[out] _filePos new poistion of te file to add.
* @return number of white element.
*/
int32_t countWhiteChar(const std::string& _data, size_t _pos, ejson::FilePos& _filePos) const;
public:
/**
* @brief Cast the element in a Value if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::Value> toValue();
/**
* @brief Cast the element in a Value if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::Value> toValue() const;
bool exist() const;
/**
* @brief Cast the element in a Document if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::Document> toDocument();
ejson::Document toDocument();
/**
* @brief Cast the element in a Document if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::Document> toDocument() const;
const ejson::Document toDocument() const;
/**
* @brief Cast the element in a Array if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::Array> toArray();
ejson::Array toArray();
/**
* @brief Cast the element in a Array if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::Array> toArray() const;
const ejson::Array toArray() const;
/**
* @brief Cast the element in a Object if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::Object> toObject();
ejson::Object toObject();
/**
* @brief Cast the element in a Object if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::Object> toObject() const;
const ejson::Object toObject() const;
/**
* @brief Cast the element in a String if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::String> toString();
ejson::String toString();
/**
* @brief Cast the element in a String if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::String> toString() const;
const ejson::String toString() const;
/**
* @brief Cast the element in a Number if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::Number> toNumber();
ejson::Number toNumber();
/**
* @brief Cast the element in a Number if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::Number> toNumber() const;
const ejson::Number toNumber() const;
/**
* @brief Cast the element in a Boolean if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::Boolean> toBoolean();
ejson::Boolean toBoolean();
/**
* @brief Cast the element in a Boolean if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::Boolean> toBoolean() const;
const ejson::Boolean toBoolean() const;
/**
* @brief Cast the element in a Null if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::Null> toNull();
ejson::Null toNull();
/**
* @brief Cast the element in a Null if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::Null> toNull() const;
const ejson::Null toNull() const;
/**
* @brief check if the node is a ejson::Document
@ -215,31 +171,31 @@ namespace ejson {
* @return true if the node is a ejson::Null
*/
bool isNull() const;
/**
* @brief clear the Node
*/
virtual void clear();
void clear();
/**
* @brief Tranfert all element in the element set in parameter
* @param[in,out] _obj move all parameter in the selected element
* @return true if transfer is done corectly
* @note all element is remove from the curent element.
*/
virtual bool transfertIn(ememory::SharedPtr<ejson::Value> _obj);
bool transfertIn(ejson::Value& _obj);
/**
* @brief Copy the curent node and all the child in the curent one.
* @return nullptr in an error occured, the pointer on the element otherwise
*/
virtual ememory::SharedPtr<ejson::Value> clone() const;
protected:
/**
* @brief check if the current element is white or not : '\t' '\n' '\r' ' '
* @return tue if it is white char
*/
static bool isWhiteChar(char32_t _val);
ejson::Value clone() const;
};
};
//! @not_in_doc
std::ostream& operator <<(std::ostream& _os, const ejson::Value& _obj);
/**
* @brief create an empty Value (that does not exist ...
* @return empty value (not usable)
*/
ejson::Value empty();
}
#include <ejson/Array.h>
#include <ejson/Boolean.h>
@ -248,3 +204,4 @@ namespace ejson {
#include <ejson/Object.h>
#include <ejson/String.h>

26
ejson/debug.h
View File

@ -12,24 +12,24 @@
namespace ejson {
int32_t getLogId();
};
#define JSON_BASE(info,data) ELOG_BASE(ejson::getLogId(),info,data)
#define EJSON_BASE(info,data) ELOG_BASE(ejson::getLogId(),info,data)
#define JSON_CRITICAL(data) JSON_BASE(1, data)
#define JSON_ERROR(data) JSON_BASE(2, data)
#define JSON_WARNING(data) JSON_BASE(3, data)
#define EJSON_CRITICAL(data) EJSON_BASE(1, data)
#define EJSON_ERROR(data) EJSON_BASE(2, data)
#define EJSON_WARNING(data) EJSON_BASE(3, data)
#ifdef DEBUG
#define JSON_INFO(data) JSON_BASE(4, data)
#define JSON_DEBUG(data) JSON_BASE(5, data)
#define JSON_VERBOSE(data) JSON_BASE(6, data)
#define JSON_TODO(data) JSON_BASE(4, "TODO : " << data)
#define EJSON_INFO(data) EJSON_BASE(4, data)
#define EJSON_DEBUG(data) EJSON_BASE(5, data)
#define EJSON_VERBOSE(data) EJSON_BASE(6, data)
#define EJSON_TODO(data) EJSON_BASE(4, "TODO : " << data)
#else
#define JSON_INFO(data) do { } while(false)
#define JSON_DEBUG(data) do { } while(false)
#define JSON_VERBOSE(data) do { } while(false)
#define JSON_TODO(data) do { } while(false)
#define EJSON_INFO(data) do { } while(false)
#define EJSON_DEBUG(data) do { } while(false)
#define EJSON_VERBOSE(data) do { } while(false)
#define EJSON_TODO(data) do { } while(false)
#endif
#define JSON_ASSERT(cond,data) \
#define EJSON_ASSERT(cond,data) \
do { \
if (!(cond)) { \
JSON_CRITICAL(data); \

122
ejson/details/iterator.hxx Normal file
View File

@ -0,0 +1,122 @@
/** @file
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/iterator.h>
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T>::iterator(EJSON_BASE_T& _obj, size_t _pos) :
m_data(_obj),
m_id(_pos) {
m_id = std::avg(size_t(0), m_id, m_data.size());
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T>::iterator(const EJSON_BASE_T& _obj, size_t _pos) :
m_data(const_cast<EJSON_BASE_T&>(_obj)),
m_id(_pos) {
m_id = std::avg(size_t(0), m_id, m_data.size());
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T>::iterator(const ejson::iterator<EJSON_BASE_T>& _obj) :
m_data(_obj.m_data),
m_id(_obj.m_id) {
m_id = std::avg(size_t(0), m_id, m_data.size());
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T>& ejson::iterator<EJSON_BASE_T>::operator= (const ejson::iterator<EJSON_BASE_T>& _obj) {
m_data = _obj.m_data;
m_id = _obj.m_id;
m_id = std::avg(size_t(0), m_id, m_data.size());
return *this;
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T>& ejson::iterator<EJSON_BASE_T>::operator+= (int32_t _val) {
int64_t val = m_id;
val += _val;
m_id = std::avg(int64_t(0), val, int64_t(m_data.size()));
return *this;
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T> ejson::iterator<EJSON_BASE_T>::operator+ (int32_t _val) const {
ejson::iterator<EJSON_BASE_T> result(*this);
result += _val;
return result;
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T>& ejson::iterator<EJSON_BASE_T>::operator-= (int32_t _val) {
int64_t val = m_id;
val -= _val;
m_id = std::avg(int64_t(0), val, int64_t(m_data.size()));
return *this;
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T> ejson::iterator<EJSON_BASE_T>::operator- (int32_t _val) const {
ejson::iterator<EJSON_BASE_T> result = *this;
result -= _val;
return result;
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T>& ejson::iterator<EJSON_BASE_T>::operator++() {
int64_t val = m_id;
++val;
m_id = std::avg(int64_t(0), val, int64_t(m_data.size()));
return *this;
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T> ejson::iterator<EJSON_BASE_T>::operator++(int) {
ejson::iterator<EJSON_BASE_T> result = *this;
++(*this);
return result;
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T>& ejson::iterator<EJSON_BASE_T>::operator--() {
int64_t val = m_id;
--val;
m_id = std::avg(int64_t(0), val, int64_t(m_data.size()));
return *this;
}
template<class EJSON_BASE_T>
ejson::iterator<EJSON_BASE_T> ejson::iterator<EJSON_BASE_T>::operator--(int) {
ejson::iterator<EJSON_BASE_T> result = *this;
--(*this);
return result;
}
template<class EJSON_BASE_T>
bool ejson::iterator<EJSON_BASE_T>::operator== (const ejson::iterator<EJSON_BASE_T>& _obj) const {
//ejson_WARNING("compare : " << _obj.m_id << " == " << m_id );
return ( _obj.m_id == m_id
&& &_obj.m_data == &m_data);
}
template<class EJSON_BASE_T>
bool ejson::iterator<EJSON_BASE_T>::operator!= (const ejson::iterator<EJSON_BASE_T>& _obj) const {
//ejson_WARNING("compare : " << _obj.m_id << " != " << m_id );
return ( _obj.m_id != m_id
|| &_obj.m_data != &m_data);
}
template<class EJSON_BASE_T>
const ejson::Value ejson::iterator<EJSON_BASE_T>::operator *() const noexcept {
return m_data[m_id];
}
template<class EJSON_BASE_T>
ejson::Value ejson::iterator<EJSON_BASE_T>::operator *() noexcept {
return m_data[m_id];
}

79
ejson/ejson.h
View File

@ -7,82 +7,5 @@
*/
#pragma once
#include <ejson/Value.h>
#include <vector>
#include <etk/types.h>
#include <ejson/String.h>
#include <ejson/Array.h>
#include <ejson/Object.h>
namespace ejson {
class Document : public ejson::Object {
public:
/**
* @brief Constructor
*/
Document();
static ememory::SharedPtr<Document> create();
/**
* @brief Destructor
*/
virtual ~Document();
public:
/**
* @brief parse a string that contain an XML
* @param[in] _data Data to parse
* @return false : An error occured
* @return true : Parsing is OK
*/
bool parse(const std::string& _data);
/**
* @brief generate a string that contain the created XML
* @param[out] _data Data where the xml is stored
* @return false : An error occured
* @return true : Parsing is OK
*/
bool generate(std::string& _data);
/**
* @brief Load the file that might contain the xml
* @param[in] _file Filename of the xml (compatible with etk FSNode naming)
* @return false : An error occured
* @return true : Parsing is OK
*/
bool load(const std::string& _file);
/**
* @brief Store the Xml in the file
* @param[in] _file Filename of the xml (compatible with etk FSNode naming)
* @return false : An error occured
* @return true : Parsing is OK
*/
bool store(const std::string& _file);
private:
bool m_writeErrorWhenDetexted;
std::string m_comment;
std::string m_Line;
ejson::FilePos m_filePos;
public:
void displayErrorWhenDetected() {
m_writeErrorWhenDetexted=true;
};
void notDisplayErrorWhenDetected() {
m_writeErrorWhenDetexted=false;
};
void createError(const std::string& _data, size_t _pos, const ejson::FilePos& _filePos, const std::string& _comment);
void displayError();
public: // herited function:
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
};
};
#define EJSON_CREATE_ERROR(doc,data,pos,filePos,comment) \
do { \
JSON_ERROR(comment); \
(doc).createError((data),(pos),(filePos),(comment)); \
} while (0)
//__LINE__, __class__, __func__
#include <ejson/Document.h>

391
ejson/internal/Array.cpp Normal file
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@ -0,0 +1,391 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/internal/Document.h>
#include <ejson/internal/Object.h>
#include <ejson/internal/Array.h>
#include <ejson/internal/String.h>
#include <ejson/internal/Null.h>
#include <ejson/internal/Number.h>
#include <ejson/internal/Boolean.h>
#include <ejson/debug.h>
ememory::SharedPtr<ejson::internal::Array> ejson::internal::Array::create() {
return ememory::SharedPtr<ejson::internal::Array>(new ejson::internal::Array());
}
void ejson::internal::Array::clear() {
m_value.clear();
}
bool ejson::internal::Array::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc) {
EJSON_PARSE_ELEMENT("start parse : 'Object' ");
for (size_t iii=_pos+1; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
ejson::FilePos tmpPos;
if( _data[iii] == ' '
|| _data[iii] == '\t'
|| _data[iii] == '\n'
|| _data[iii] == '\r') {
// white space == > nothing to do ...
} else if(_data[iii] == '#') {
// comment Line ...
for (iii++; iii<_data.size(); iii++) {
if( _data[iii] == '\n'
|| _data[iii] == '\r') {
break;
}
}
} else if(_data[iii] == ']') {
// find end of value:
_pos=iii; // == > return the end element type ==> usefull to check end and check if adding element is needed
return true;
} else if (_data[iii] == '{') {
// find an object:
EJSON_PARSE_ELEMENT("find Object");
ememory::SharedPtr<ejson::internal::Object> tmpElement = ejson::internal::Object::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in object");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if ( _data[iii] == '"'
|| _data[iii] == '\'') {
// find a string:
EJSON_PARSE_ELEMENT("find String quoted");
ememory::SharedPtr<ejson::internal::String> tmpElement = ejson::internal::String::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in String");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if (_data[iii] == '[') {
// find a list:
EJSON_PARSE_ELEMENT("find List");
ememory::SharedPtr<ejson::internal::Array> tmpElement = ejson::internal::Array::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Array");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if( _data[iii] == 'f'
|| _data[iii] == 't' ) {
// find boolean:
EJSON_PARSE_ELEMENT("find Boolean");
ememory::SharedPtr<ejson::internal::Boolean> tmpElement = ejson::internal::Boolean::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if( _data[iii] == 'n') {
// find null:
EJSON_PARSE_ELEMENT("find Null");
ememory::SharedPtr<ejson::internal::Null> tmpElement = ejson::internal::Null::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if(true == checkNumber(_data[iii])) {
// find number:
EJSON_PARSE_ELEMENT("find Number");
ememory::SharedPtr<ejson::internal::Number> tmpElement = ejson::internal::Number::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
m_value.push_back(tmpElement);
} else if(_data[iii] == ',') {
// find Separator : Restart cycle ...
// TODO : check if element are separated with ','
} else {
// find an error ....
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Find '?' with no element in the element...");
// move the curent index
_pos = iii+1;
return false;
}
}
_pos = _data.size();
return false;
}
bool ejson::internal::Array::iGenerate(std::string& _data, size_t _indent) const {
bool oneLine=true;
if (m_value.size()>3) {
oneLine=false;
} else {
for (size_t iii=0; iii<m_value.size() ; iii++) {
ememory::SharedPtr<const ejson::internal::Value> tmp = m_value[iii];
if (tmp == nullptr) {
continue;
}
if (true == tmp->isObject()) {
oneLine=false;
break;
}
if (true == tmp->isArray()) {
oneLine=false;
break;
}
if (true == tmp->isString()) {
ememory::SharedPtr<const ejson::internal::String> tmp2 = tmp->toString();
if (tmp2 != nullptr) {
if(tmp2->get().size()>40) {
oneLine=false;
break;
}
}
}
}
}
if (true == oneLine) {
_data += "[ ";
} else {
_data += "[\n";
}
for (size_t iii=0; iii<m_value.size() ; iii++) {
if (false == oneLine) {
addIndent(_data, _indent);
}
if (m_value[iii] != nullptr) {
m_value[iii]->iGenerate(_data, _indent+1);
if (iii<m_value.size()-1) {
_data += ",";
}
}
if (true == oneLine) {
_data += " ";
} else {
_data += "\n";
}
}
if (false == oneLine) {
addIndent(_data, _indent-1);
}
_data += "]";
return true;
}
bool ejson::internal::Array::add(ememory::SharedPtr<ejson::internal::Value> _element) {
if (_element == nullptr) {
EJSON_ERROR("Request add on an nullptr pointer");
return false;
}
m_value.push_back(_element);
return true;
}
bool ejson::internal::Array::addString(const std::string& _value) {
return add(ejson::internal::String::create(_value));
}
bool ejson::internal::Array::addNull() {
return add(ejson::internal::Null::create());
}
bool ejson::internal::Array::addBoolean(bool _value) {
return add(ejson::internal::Boolean::create(_value));
}
bool ejson::internal::Array::addNumber(double _value) {
return add(ejson::internal::Number::create(_value));
}
bool ejson::internal::Array::transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj) {
if (_obj == nullptr) {
EJSON_ERROR("Request transfer on an nullptr pointer");
return false;
}
ememory::SharedPtr<ejson::internal::Array> other = _obj->toArray();
if (other == nullptr) {
EJSON_ERROR("Request transfer on an element that is not an array");
return false;
}
// remove destination elements
other->clear();
// Copy to the destination
other->m_value = m_value;
// remove current:
m_value.clear();
return true;
}
// TODO : Manage error ...
ememory::SharedPtr<ejson::internal::Value> ejson::internal::Array::clone() const {
ememory::SharedPtr<ejson::internal::Array> output = ejson::internal::Array::create();
if (output == nullptr) {
EJSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::internal::Value>();
}
for (size_t iii=0; iii<m_value.size(); ++iii) {
ememory::SharedPtr<const ejson::internal::Value> val = m_value[iii];
if (val == nullptr) {
continue;
}
output->add(val->clone());
}
return output;
}
ememory::SharedPtr<ejson::internal::Object> ejson::internal::Array::getObject(size_t _id) {
ememory::SharedPtr<ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::internal::Object>();
}
return tmpElement->toObject();
}
const ememory::SharedPtr<const ejson::internal::Object> ejson::internal::Array::getObject(size_t _id) const {
const ememory::SharedPtr<const ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::internal::Object>();
}
return tmpElement->toObject();
}
ememory::SharedPtr<ejson::internal::String> ejson::internal::Array::getString(size_t _id) {
ememory::SharedPtr<ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::internal::String>();
}
return tmpElement->toString();
}
const ememory::SharedPtr<const ejson::internal::String> ejson::internal::Array::getString(size_t _id) const {
const ememory::SharedPtr<const ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::internal::String>();
}
return tmpElement->toString();
}
ememory::SharedPtr<ejson::internal::Array> ejson::internal::Array::getArray(size_t _id) {
ememory::SharedPtr<ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::internal::Array>();
}
return tmpElement->toArray();
}
const ememory::SharedPtr<const ejson::internal::Array> ejson::internal::Array::getArray(size_t _id) const {
const ememory::SharedPtr<const ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::internal::Array>();
}
return tmpElement->toArray();
}
ememory::SharedPtr<ejson::internal::Null> ejson::internal::Array::getNull(size_t _id) {
ememory::SharedPtr<ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::internal::Null>();
}
return tmpElement->toNull();
}
const ememory::SharedPtr<const ejson::internal::Null> ejson::internal::Array::getNull(size_t _id) const {
const ememory::SharedPtr<const ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::internal::Null>();
}
return tmpElement->toNull();
}
ememory::SharedPtr<ejson::internal::Number> ejson::internal::Array::getNumber(size_t _id) {
ememory::SharedPtr<ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::internal::Number>();
}
return tmpElement->toNumber();
}
const ememory::SharedPtr<const ejson::internal::Number> ejson::internal::Array::getNumber(size_t _id) const {
const ememory::SharedPtr<const ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::internal::Number>();
}
return tmpElement->toNumber();
}
ememory::SharedPtr<ejson::internal::Boolean> ejson::internal::Array::getBoolean(size_t _id) {
ememory::SharedPtr<ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<ejson::internal::Boolean>();
}
return tmpElement->toBoolean();
}
const ememory::SharedPtr<const ejson::internal::Boolean> ejson::internal::Array::getBoolean(size_t _id) const {
const ememory::SharedPtr<const ejson::internal::Value> tmpElement = m_value[_id];
if (tmpElement == nullptr) {
return ememory::SharedPtr<const ejson::internal::Boolean>();
}
return tmpElement->toBoolean();
}
std::string ejson::internal::Array::getStringValue(size_t _id) {
ememory::SharedPtr<ejson::internal::String> tmpElement = getString(_id);
if (tmpElement == nullptr) {
return "";
}
return tmpElement->get();
}
const std::string& ejson::internal::Array::getStringValue(size_t _id) const {
static const std::string errorValue("");
const ememory::SharedPtr<const ejson::internal::String> tmpElement = getString(_id);
if (tmpElement == nullptr) {
return errorValue;
}
return tmpElement->get();
}
std::string ejson::internal::Array::getStringValue(size_t _id, const std::string& _errorValue) const {
const ememory::SharedPtr<const ejson::internal::String> tmpElement = getString(_id);
if (tmpElement == nullptr) {
return _errorValue;
}
return tmpElement->get();
}
double ejson::internal::Array::getNumberValue(size_t _id, double _errorValue) const {
const ememory::SharedPtr<const ejson::internal::Number> tmpElement = getNumber(_id);
if (tmpElement == nullptr) {
return _errorValue;
}
return tmpElement->get();
}
bool ejson::internal::Array::getBooleanValue(size_t _id, bool _errorValue) const {
const ememory::SharedPtr<const ejson::internal::Boolean> tmpElement = getBoolean(_id);
if (tmpElement == nullptr) {
return _errorValue;
}
return tmpElement->get();
}

175
ejson/internal/Array.h Normal file
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@ -0,0 +1,175 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <etk/types.h>
#include <ejson/internal/Value.h>
namespace ejson {
namespace internal {
class Array : public ejson::internal::Value {
protected:
/**
* @brief basic element of a xml structure
*/
Array() {
m_type = ejson::valueType::array;
};
public:
static ememory::SharedPtr<Array> create();
/**
* @brief destructor
*/
virtual ~Array() { };
private:
std::vector<ememory::SharedPtr<ejson::internal::Value> > m_value; //!< vector of sub elements
public:
/**
* @brief get the number of sub element in the current one
* @return the Number of stored element
*/
size_t size() const {
return m_value.size();
};
/**
* @brief get the pointer on an element reference with his ID.
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::internal::Value> get(size_t _id) {
return m_value[_id];
};
//! @previous
const ememory::SharedPtr<const ejson::internal::Value> get(size_t _id) const{
return m_value[_id];
};
//! @previous
ememory::SharedPtr<ejson::internal::Value> operator[] (size_t _id) {
return m_value[_id];
}
//! @previous
const ememory::SharedPtr<const ejson::internal::Value> operator[] (size_t _id) const {
return m_value[_id];
}
/**
* @brief get the pointer on an element reference with his ID (casted in Object if it is an object).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::internal::Object> getObject(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::internal::Object> getObject(size_t _id) const;
/**
* @brief get the pointer on an element reference with his ID (casted in String if it is an String).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::internal::String> getString(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::internal::String> getString(size_t _id) const;
/**
* @brief get the value of the string element (if not a string return "")
* @param[in] _id Id of the element.
* @return value of the element.
*/
std::string getStringValue(size_t _id);
//! @previous
const std::string& getStringValue(size_t _id) const;
/**
* @brief get the value of the string element
* @param[in] _id Id of the element.
* @param[in] _errorValue The return value if an error occured.
* @return value of the element, or the _errorValue.
*/
std::string getStringValue(size_t _id, const std::string& _errorValue) const;
/**
* @brief get the pointer on an element reference with his ID (casted in Array if it is an Array).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::internal::Array> getArray(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::internal::Array> getArray(size_t _id) const;
/**
* @brief get the pointer on an element reference with his ID (casted in Null if it is an Null).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::internal::Null> getNull(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::internal::Null> getNull(size_t _id) const;
/**
* @brief get the pointer on an element reference with his ID (casted in Number if it is an Number).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::internal::Number> getNumber(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::internal::Number> getNumber(size_t _id) const;
/**
* @brief get the value of the Number element
* @param[in] _id Id of the element.
* @param[in] _errorValue The return value if an error occured.
* @return value of the element, or the _errorValue.
*/
double getNumberValue(size_t _id, double _errorValue) const;
/**
* @brief get the pointer on an element reference with his ID (casted in Boolean if it is an Boolean).
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::internal::Boolean> getBoolean(size_t _id);
//! @previous
const ememory::SharedPtr<const ejson::internal::Boolean> getBoolean(size_t _id) const;
/**
* @brief get the value of the Boolean element
* @param[in] _id Id of the element.
* @param[in] _errorValue The return value if an error occured.
* @return value of the element, or the _errorValue.
*/
bool getBooleanValue(size_t _id, bool _errorValue) const;
/**
* @brief add an element on the array.
* @param[in] _element element to add.
* @return false if an error occured.
*/
bool add(ememory::SharedPtr<ejson::internal::Value> _element);
/**
* @brief add a string element in the Object (automatic creation)
* @param[in] _value string value to add
* @return false if an error occured
*/
bool addString(const std::string& _value);
/**
* @brief add a "null" element in the Object (automatic creation)
* @return false if an error occured
*/
bool addNull();
/**
* @brief add a boolean element in the Object (automatic creation)
* @param[in] _value boolean value to add
* @return false if an error occured
*/
bool addBoolean(bool _value);
/**
* @brief add a double element in the Object (automatic creation)
* @param[in] _value double value to add
* @return false if an error occured
*/
bool addNumber(double _value);
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual void clear();
virtual bool transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj);
virtual ememory::SharedPtr<ejson::internal::Value> clone() const;
};
}
}

82
ejson/internal/Boolean.cpp Normal file
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@ -0,0 +1,82 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/internal/Boolean.h>
#include <ejson/debug.h>
#include <ejson/internal/Document.h>
ememory::SharedPtr<ejson::internal::Boolean> ejson::internal::Boolean::create(bool _value) {
return ememory::SharedPtr<ejson::internal::Boolean>(new ejson::internal::Boolean(_value));
}
bool ejson::internal::Boolean::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc) {
EJSON_PARSE_ELEMENT("start parse : 'Boolean' ");
m_value=false;
if( _data[_pos] == 't'
&& _pos+3 < _data.size()
&& _data[_pos+1] == 'r'
&& _data[_pos+2] == 'u'
&& _data[_pos+3] == 'e'){
m_value=true;
_pos+=3;
_filePos+=3;
return true;
}
if( _data[_pos] == 'f'
&& _pos+4 < _data.size()
&& _data[_pos+1] == 'a'
&& _data[_pos+2] == 'l'
&& _data[_pos+3] == 's'
&& _data[_pos+4] == 'e'){
m_value=false;
_pos+=4;
_filePos+=4;
return true;
}
EJSON_CREATE_ERROR(_doc, _data, _pos, _filePos, "boolean parsing error ...");
return false;
}
bool ejson::internal::Boolean::iGenerate(std::string& _data, size_t _indent) const {
if (true == m_value) {
_data += "true";
} else {
_data += "false";
}
return true;
}
bool ejson::internal::Boolean::transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj) {
if (_obj == nullptr) {
EJSON_ERROR("Request transfer on an NULL pointer");
return false;
}
ememory::SharedPtr<ejson::internal::Boolean> other = _obj->toBoolean();
if (other == nullptr) {
EJSON_ERROR("Request transfer on an element that is not an Boolean");
return false;
}
// remove destination elements
other->m_value = m_value;
m_value = false;
return true;
}
ememory::SharedPtr<ejson::internal::Value> ejson::internal::Boolean::clone() const {
ememory::SharedPtr<ejson::internal::Boolean> output = ejson::internal::Boolean::create(m_value);
if (output == nullptr) {
EJSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::internal::Value>();
}
return output;
}

57
ejson/internal/Boolean.h Normal file
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@ -0,0 +1,57 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <etk/types.h>
#include <ejson/internal/Value.h>
namespace ejson {
namespace internal {
class Boolean : public ejson::internal::Value {
protected:
/**
* @brief basic element of a xml structure
*/
Boolean(bool _value=false) :
m_value(_value) {
m_type = ejson::valueType::boolean;
};
public:
static ememory::SharedPtr<Boolean> create(bool _value=false);
/**
* @brief destructor
*/
virtual ~Boolean() {
};
protected:
bool m_value; //!< value of the node
public:
/**
* @brief set the value of the node.
* @param[in] _value New value of the node.
*/
void set(bool _value) {
m_value = _value;
};
/**
* @brief get the current element Value.
* @return the reference of the string value.
*/
bool get() const {
return m_value;
};
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual bool transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj);
virtual ememory::SharedPtr<ejson::internal::Value> clone() const;
};
}
}

82
ejson/ejson.cpp → ejson/internal/Document.cpp
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@ -6,68 +6,68 @@
* @license APACHE v2.0 (see license file)
*/
#include <ejson/ejson.h>
#include <ejson/internal/Document.h>
#include <ejson/debug.h>
#include <etk/os/FSNode.h>
#include <ejson/Object.h>
#include <ejson/Array.h>
#include <ejson/String.h>
#include <ejson/Null.h>
#include <ejson/Number.h>
#include <ejson/Boolean.h>
#include <ejson/internal/Object.h>
#include <ejson/internal/Array.h>
#include <ejson/internal/String.h>
#include <ejson/internal/Null.h>
#include <ejson/internal/Number.h>
#include <ejson/internal/Boolean.h>
ememory::SharedPtr<ejson::Document> ejson::Document::create() {
return ememory::SharedPtr<ejson::Document>(new ejson::Document());
ememory::SharedPtr<ejson::internal::Document> ejson::internal::Document::create() {
return ememory::SharedPtr<ejson::internal::Document>(new ejson::internal::Document());
}
ejson::Document::Document() :
m_writeErrorWhenDetexted(true),
m_comment(""),
m_Line(""),
m_filePos(0,0) {
ejson::internal::Document::Document() :
m_writeErrorWhenDetexted(true),
m_comment(""),
m_Line(""),
m_filePos(0,0) {
m_type = ejson::valueType::document;
}
ejson::internal::Document::~Document() {
}
ejson::Document::~Document() {
}
bool ejson::Document::iGenerate(std::string& _data, size_t _indent) const {
ejson::Object::iGenerate(_data, _indent+1);
bool ejson::internal::Document::iGenerate(std::string& _data, size_t _indent) const {
ejson::internal::Object::iGenerate(_data, _indent+1);
_data += "\n";
return true;
}
bool ejson::Document::parse(const std::string& _data) {
JSON_VERBOSE("Start parsing document (type: string) size=" << _data.size());
bool ejson::internal::Document::parse(const std::string& _data) {
EJSON_VERBOSE("Start parsing document (type: string) size=" << _data.size());
clear();
ejson::FilePos filePos(1,0);
size_t parsePos = 0;
return iParse(_data, parsePos, filePos, *this);
}
bool ejson::Document::generate(std::string& _data) {
bool ejson::internal::Document::generate(std::string& _data) {
_data = "";
return iGenerate(_data,0);
}
bool ejson::Document::load(const std::string& _file) {
bool ejson::internal::Document::load(const std::string& _file) {
// Start loading the XML :
JSON_VERBOSE("open file (xml) \"" << _file << "\"");
EJSON_VERBOSE("open file (xml) \"" << _file << "\"");
clear();
etk::FSNode tmpFile(_file);
if (false == tmpFile.exist()) {
JSON_ERROR("File Does not exist : " << _file);
EJSON_ERROR("File Does not exist : " << _file);
return false;
}
int64_t fileSize = tmpFile.fileSize();
if (0 == fileSize) {
JSON_ERROR("This file is empty : " << _file);
EJSON_ERROR("This file is empty : " << _file);
return false;
}
if (false == tmpFile.fileOpenRead()) {
JSON_ERROR("Can not open (r) the file : " << _file);
EJSON_ERROR("Can not open (r) the file : " << _file);
return false;
}
// allocate data
@ -85,19 +85,19 @@ bool ejson::Document::load(const std::string& _file) {
return ret;
}
bool ejson::Document::store(const std::string& _file) {
bool ejson::internal::Document::store(const std::string& _file) {
std::string createData;
if (false == generate(createData)) {
JSON_ERROR("Error while creating the XML : " << _file);
EJSON_ERROR("Error while creating the XML : " << _file);
return false;
}
etk::FSNode tmpFile(_file);
if (false == tmpFile.fileOpenWrite()) {
JSON_ERROR("Can not open (w) the file : " << _file);
EJSON_ERROR("Can not open (w) the file : " << _file);
return false;
}
if (tmpFile.fileWrite((char*)createData.c_str(), sizeof(char), createData.size()) != (int32_t)createData.size()) {
JSON_ERROR("Error while writing output XML file : " << _file);
EJSON_ERROR("Error while writing output XML file : " << _file);
tmpFile.fileClose();
return false;
}
@ -123,20 +123,20 @@ static std::string createPosPointer(const std::string& _line, size_t _pos) {
return out;
}
void ejson::Document::displayError() {
void ejson::internal::Document::displayError() {
if (m_comment.size() == 0) {
JSON_ERROR("No error detected ???");
EJSON_ERROR("No error detected ???");
return;
}
JSON_ERROR(m_filePos << " " << m_comment << "\n"
EJSON_ERROR(m_filePos << " " << m_comment << "\n"
<< m_Line << "\n"
<< createPosPointer(m_Line, m_filePos.getCol()) );
#ifdef ENABLE_CRITICAL_WHEN_ERROR
JSON_CRITICAL("detect error");
EJSON_CRITICAL("detect error");
#endif
}
void ejson::Document::createError(const std::string& _data, size_t _pos, const ejson::FilePos& _filePos, const std::string& _comment) {
void ejson::internal::Document::createError(const std::string& _data, size_t _pos, const ejson::FilePos& _filePos, const std::string& _comment) {
m_comment = _comment;
m_Line = etk::extract_line(_data, _pos);
m_filePos = _filePos;
@ -145,8 +145,8 @@ void ejson::Document::createError(const std::string& _data, size_t _pos, const e
}
}
bool ejson::Document::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::Document& _doc) {
JSON_PARSE_ELEMENT("start parse : 'Document' ");
bool ejson::internal::Document::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc) {
EJSON_PARSE_ELEMENT("start parse : 'Document' ");
bool haveMainNode=false;
bool nodeParsed=false;
for (size_t iii=_pos; iii<_data.size(); iii++) {
@ -170,7 +170,7 @@ bool ejson::Document::iParse(const std::string& _data, size_t& _pos, ejson::File
iii++;
haveMainNode=true;
nodeParsed=true;
ejson::Object::iParse(_data, iii, _filePos, _doc);
ejson::internal::Object::iParse(_data, iii, _filePos, _doc);
} else if(_data[iii] == '}') {
_pos=iii; // == > return the end element type ==> usefull to check end and check if adding element is needed
if (haveMainNode == true) {
@ -188,7 +188,7 @@ bool ejson::Document::iParse(const std::string& _data, size_t& _pos, ejson::File
}
nodeParsed=true;
// this might not have the '{' start element !!!
if (false == ejson::Object::iParse(_data, iii, _filePos, _doc)) {
if (false == ejson::internal::Object::iParse(_data, iii, _filePos, _doc)) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Object sub parsing in error");
_pos = iii;
return false;

89
ejson/internal/Document.h Normal file
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@ -0,0 +1,89 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <ejson/internal/Value.h>
#include <vector>
#include <etk/types.h>
#include <ejson/internal/String.h>
#include <ejson/internal/Array.h>
#include <ejson/internal/Object.h>
namespace ejson {
namespace internal {
class Document : public ejson::internal::Object {
public:
/**
* @brief Constructor
*/
Document();
static ememory::SharedPtr<Document> create();
/**
* @brief Destructor
*/
virtual ~Document();
public:
/**
* @brief parse a string that contain an XML
* @param[in] _data Data to parse
* @return false : An error occured
* @return true : Parsing is OK
*/
bool parse(const std::string& _data);
/**
* @brief generate a string that contain the created XML
* @param[out] _data Data where the xml is stored
* @return false : An error occured
* @return true : Parsing is OK
*/
bool generate(std::string& _data);
/**
* @brief Load the file that might contain the xml
* @param[in] _file Filename of the xml (compatible with etk FSNode naming)
* @return false : An error occured
* @return true : Parsing is OK
*/
bool load(const std::string& _file);
/**
* @brief Store the Xml in the file
* @param[in] _file Filename of the xml (compatible with etk FSNode naming)
* @return false : An error occured
* @return true : Parsing is OK
*/
bool store(const std::string& _file);
private:
bool m_writeErrorWhenDetexted;
std::string m_comment;
std::string m_Line;
ejson::FilePos m_filePos;
public:
void displayErrorWhenDetected() {
m_writeErrorWhenDetexted=true;
};
void notDisplayErrorWhenDetected() {
m_writeErrorWhenDetexted=false;
};
void createError(const std::string& _data, size_t _pos, const ejson::FilePos& _filePos, const std::string& _comment);
void displayError();
public: // herited function:
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
};
}
}
#define EJSON_CREATE_ERROR(doc,data,pos,filePos,comment) \
do { \
EJSON_ERROR(comment); \
(doc).createError((data),(pos),(filePos),(comment)); \
} while (0)

65
ejson/internal/Null.cpp Normal file
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@ -0,0 +1,65 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/internal/Null.h>
#include <ejson/debug.h>
#include <ejson/internal/Document.h>
ememory::SharedPtr<ejson::internal::Null> ejson::internal::Null::create() {
return ememory::SharedPtr<ejson::internal::Null>(new ejson::internal::Null());
}
bool ejson::internal::Null::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc) {
EJSON_PARSE_ELEMENT("start parse : 'Null' ");
if (_pos+3 >= _data.size()){
EJSON_CREATE_ERROR(_doc, _data, _pos, _filePos, "can not parse null !!! ");
return false;
}
if( _data[_pos] != 'n'
|| _data[_pos+1] != 'u'
|| _data[_pos+2] != 'l'
|| _data[_pos+3] != 'l' ) {
EJSON_CREATE_ERROR(_doc, _data, _pos, _filePos, "Not a corect 'null' element");
return false;
}
_pos+=4;
_filePos+=4;
return true;
}
bool ejson::internal::Null::iGenerate(std::string& _data, size_t _indent) const {
_data += "null";
return true;
}
bool ejson::internal::Null::transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj) {
if (_obj == nullptr) {
EJSON_ERROR("Request transfer on an nullptr pointer");
return false;
}
ememory::SharedPtr<ejson::internal::Null> other = _obj->toNull();
if (other == nullptr) {
EJSON_ERROR("Request transfer on an element that is not an Null");
return false;
}
return true;
}
ememory::SharedPtr<ejson::internal::Value> ejson::internal::Null::clone() const {
ememory::SharedPtr<ejson::internal::Null> output = ejson::internal::Null::create();
if (output == nullptr) {
EJSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::internal::Value>();
}
return output;
}

39
ejson/internal/Null.h Normal file
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@ -0,0 +1,39 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <etk/types.h>
#include <ejson/internal/Value.h>
namespace ejson {
namespace internal {
class Null : public ejson::internal::Value {
protected:
/**
* @brief basic element of a xml structure
*/
Null() {
m_type = ejson::valueType::null;
};
public:
static ememory::SharedPtr<Null> create();
/**
* @brief destructor
*/
virtual ~Null() { };
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual bool transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj);
virtual ememory::SharedPtr<ejson::internal::Value> clone() const;
};
}
}

78
ejson/internal/Number.cpp Normal file
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@ -0,0 +1,78 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/internal/Number.h>
#include <ejson/debug.h>
#include <ejson/internal/Document.h>
ememory::SharedPtr<ejson::internal::Number> ejson::internal::Number::create(double _value) {
return ememory::SharedPtr<ejson::internal::Number>(new ejson::internal::Number(_value));
}
bool ejson::internal::Number::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc) {
EJSON_PARSE_ELEMENT("start parse : 'Number' ");
std::string tmpVal;
for (size_t iii=_pos; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
if(true == checkNumber(_data[iii])) {
tmpVal+=_data[iii];
} else {
_pos = iii-1;
m_value = etk::string_to_double(tmpVal);
EJSON_PARSE_ELEMENT("end parse : 'Number' " << tmpVal << " >> " << m_value);
return true;
}
}
_pos=_data.size();
EJSON_CREATE_ERROR(_doc, _data, _pos, _filePos, "get end of string whithout fincding end of quote");
return false;
}
bool ejson::internal::Number::iGenerate(std::string& _data, size_t _indent) const {
// special thing to remove .000000 at the end of perfect number ...
int64_t tmpVal = m_value;
if ((double)tmpVal == m_value) {
_data += etk::to_string(tmpVal);
} else {
_data += etk::to_string(m_value);
}
return true;
}
bool ejson::internal::Number::transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj) {
if (_obj == nullptr) {
EJSON_ERROR("Request transfer on an nullptr pointer");
return false;
}
ememory::SharedPtr<ejson::internal::Number> other = _obj->toNumber();
if (other == nullptr) {
EJSON_ERROR("Request transfer on an element that is not an Number");
return false;
}
// remove destination elements
other->m_value = m_value;
m_value = 0;
return true;
}
ememory::SharedPtr<ejson::internal::Value> ejson::internal::Number::clone() const {
ememory::SharedPtr<ejson::internal::Number> output = ejson::internal::Number::create(m_value);
if (output == nullptr) {
EJSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::internal::Value>();
}
return output;
}

70
ejson/internal/Number.h Normal file
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@ -0,0 +1,70 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <etk/types.h>
#include <ejson/internal/Value.h>
namespace ejson {
namespace internal {
class Number : public ejson::internal::Value {
protected:
/**
* @brief basic element of a xml structure
*/
Number(double _value=0.0) :
m_value(_value) {
m_type = ejson::valueType::number;
};
public:
static ememory::SharedPtr<Number> create(double _value=0.0);
/**
* @brief destructor
*/
virtual ~Number() { };
protected:
double m_value; //!< value of the node
public:
/**
* @brief set the value of the node.
* @param[in] _value New value of the node.
*/
void set(double _value) {
m_value = _value;
};
/**
* @brief Get the current element Value.
* @return The double number registered
*/
double get() const {
return m_value;
};
/**
* @brief Get the current element Value.
* @return The 32 bit integer number registered
*/
int32_t getInt32() const {
return (int32_t)m_value;
};
/**
* @brief Get the current element Value.
* @return The 64 bit integer number registered
*/
int64_t getInt64() const {
return (int64_t)m_value;
};
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual bool transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj);
virtual ememory::SharedPtr<ejson::internal::Value> clone() const;
};
}
}

508
ejson/internal/Object.cpp Normal file
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@ -0,0 +1,508 @@
/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/internal/Document.h>
#include <ejson/internal/Object.h>
#include <ejson/internal/Array.h>
#include <ejson/internal/String.h>
#include <ejson/internal/Null.h>
#include <ejson/internal/Number.h>
#include <ejson/internal/Boolean.h>
#include <ejson/debug.h>
ememory::SharedPtr<ejson::internal::Object> ejson::internal::Object::create() {
return ememory::SharedPtr<ejson::internal::Object>(new ejson::internal::Object());
}
ememory::SharedPtr<ejson::internal::Object> ejson::internal::Object::create(const std::string& _data) {
ejson::internal::Document doc;
doc.parse(_data);
return doc.cloneObj();
}
void ejson::internal::Object::clear() {
m_value.clear();
}
enum statusParsing {
parseName,
parseMiddle,
parseValue,
};
bool ejson::internal::Object::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc) {
enum statusParsing mode = parseName;
std::string currentName;
EJSON_PARSE_ELEMENT("start parse : 'Object' ");
bool standalone = true;
size_t startPos = _pos+1;
if (_data[_pos] != '{' ) { // when the main node call it, it can be start with != '{'
standalone = false;
startPos = _pos;
}
for (size_t iii=startPos; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
ejson::FilePos tmpPos;
if( _data[iii] == ' '
|| _data[iii] == '\t'
|| _data[iii] == '\n'
|| _data[iii] == '\r') {
// white space == > nothing to do ...
} else if(_data[iii] == '#') {
// comment Line ...
for (iii++; iii<_data.size(); iii++) {
if( _data[iii] == '\n'
|| _data[iii] == '\r') {
break;
}
}
} else if(_data[iii] == '}') {
// find end of value:
_pos=iii; // == > return the end element type ==> usefull to check end and check if adding element is needed
return true;
} else {
if (mode == parseName) {
EJSON_PARSE_ELEMENT("name START " << '"');
if ( _data[iii] == '"'
|| _data[iii] == '\'') {
char startValue=_data[iii];
currentName = "";
for (iii++; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
if (_data[iii] == startValue) {
mode = parseMiddle;
break;
} else {
currentName += _data[iii];
}
}
} else if (checkString(_data[iii]) ) {
currentName += _data[iii];
for (iii++; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
if (false == checkString(_data[iii])) {
mode = parseMiddle;
iii--;
break;
} else {
currentName += _data[iii];
}
}
} else {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "element unknow ...");
_pos = iii;
return false;
}
EJSON_PARSE_ELEMENT("name END ");
} else if (mode == parseMiddle) {
EJSON_PARSE_ELEMENT(" middle ... ");
if (_data[iii] == ':') {
mode = parseValue;
} else {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "separator is not ':'");
return false;
}
} else if (mode == parseValue) {
if (_data[iii] == '{') {
// find an object:
EJSON_PARSE_ELEMENT("find Object");
ememory::SharedPtr<ejson::internal::Object> tmpElement = ejson::internal::Object::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in object");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if ( _data[iii] == '"'
|| _data[iii] == '\'') {
// find a string:
EJSON_PARSE_ELEMENT("find String quoted");
ememory::SharedPtr<ejson::internal::String> tmpElement = ejson::internal::String::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in String");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if (_data[iii] == '[') {
// find a list:
EJSON_PARSE_ELEMENT("find List");
ememory::SharedPtr<ejson::internal::Array> tmpElement = ejson::internal::Array::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Array");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if( _data[iii] == 'f'
|| _data[iii] == 't' ) {
// find boolean:
EJSON_PARSE_ELEMENT("find Boolean");
ememory::SharedPtr<ejson::internal::Boolean> tmpElement = ejson::internal::Boolean::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if( _data[iii] == 'n') {
// find null:
EJSON_PARSE_ELEMENT("find Null");
ememory::SharedPtr<ejson::internal::Null> tmpElement = ejson::internal::Null::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if(true == checkNumber(_data[iii])) {
// find number:
EJSON_PARSE_ELEMENT("find Number");
ememory::SharedPtr<ejson::internal::Number> tmpElement = ejson::internal::Number::create();
if (tmpElement == nullptr) {
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, "Allocation error in Boolean");
_pos=iii;
return false;
}
tmpElement->iParse(_data, iii, _filePos, _doc);
add(currentName, tmpElement);
currentName = "";
} else if(_data[iii] == ',') {
// find Separator : Restart cycle ...
mode = parseName;
currentName = "";
} else {
// find an error ....
EJSON_CREATE_ERROR(_doc, _data, iii, _filePos, std::string("Find '") + _data[iii] + "' with no element in the element...");
// move the curent index
_pos = iii+1;
return false;
}
}
}
}
_pos = _data.size();
if (false == standalone) {
return true;
}
return false;
}
bool ejson::internal::Object::iGenerate(std::string& _data, size_t _indent) const {
bool oneLine=true;
if (m_value.size()>3) {
oneLine=false;
} else if (_indent<=1) {
oneLine=false;
} else {
for (int32_t iii=0; iii<m_value.size() ; iii++) {
ememory::SharedPtr<ejson::internal::Value> tmp = m_value[iii];
if (tmp == nullptr) {
continue;
}
if (tmp->isObject() == true) {
oneLine=false;
break;
}
if (tmp->isArray() == true) {
oneLine=false;
break;
}
if (tmp->isString() == true) {
ememory::SharedPtr<ejson::internal::String> tmp2 = tmp->toString();
if (tmp2 != nullptr) {
if( tmp2->get().size()>25
|| m_value.getKey(iii).size()>25) {
oneLine=false;
break;
}
}
}
}
}
if (true == oneLine) {
_data += "{ ";
} else {
_data += "{\n";
}
for (int32_t iii=0; iii<m_value.size() ; iii++) {
if (false == oneLine) {
addIndent(_data, _indent);
}
_data += "\"";
_data += m_value.getKey(iii);
_data += "\": ";
m_value.getValue(iii)->iGenerate(_data, _indent+1);
if (iii<m_value.size()-1) {
_data += ",";
}
if (true == oneLine) {
_data += " ";
} else {
_data += "\n";
}
}
if (false == oneLine) {
addIndent(_data, _indent-1);
}
_data += "}";
return true;
}
bool ejson::internal::Object::exist(const std::string& _name) const {
return m_value.exist(_name);
}
ememory::SharedPtr<ejson::internal::Value> ejson::internal::Object::get(const std::string& _name) {
if (false == m_value.exist(_name)) {
return ememory::SharedPtr<ejson::internal::Value>();
}
return m_value[_name];
}
const ememory::SharedPtr<const ejson::internal::Value> ejson::internal::Object::get(const std::string& _name) const {
if (false == m_value.exist(_name)) {
return ememory::SharedPtr<const ejson::internal::Value>();
}
return m_value[_name];
}
ememory::SharedPtr<ejson::internal::Object> ejson::internal::Object::getObject(const std::string& _name) {
ememory::SharedPtr<ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::internal::Object>();
}
return std::dynamic_pointer_cast<ejson::internal::Object>(tmp);
}
const ememory::SharedPtr<const ejson::internal::Object> ejson::internal::Object::getObject(const std::string& _name) const {
const ememory::SharedPtr<const ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::internal::Object>();
}
return std::dynamic_pointer_cast<const ejson::internal::Object>(tmp);
}
ememory::SharedPtr<ejson::internal::Array> ejson::internal::Object::getArray(const std::string& _name) {
ememory::SharedPtr<ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::internal::Array>();
}
return std::dynamic_pointer_cast<ejson::internal::Array>(tmp);
}
const ememory::SharedPtr<const ejson::internal::Array> ejson::internal::Object::getArray(const std::string& _name) const {
const ememory::SharedPtr<const ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::internal::Array>();
}
return std::dynamic_pointer_cast<const ejson::internal::Array>(tmp);
}
ememory::SharedPtr<ejson::internal::Null> ejson::internal::Object::getNull(const std::string& _name) {
ememory::SharedPtr<ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::internal::Null>();
}
return std::dynamic_pointer_cast<ejson::internal::Null>(tmp);
}
const ememory::SharedPtr<const ejson::internal::Null> ejson::internal::Object::getNull(const std::string& _name) const {
const ememory::SharedPtr<const ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::internal::Null>();
}
return std::dynamic_pointer_cast<const ejson::internal::Null>(tmp);
}
ememory::SharedPtr<ejson::internal::String> ejson::internal::Object::getString(const std::string& _name) {
ememory::SharedPtr<ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::internal::String>();
}
return std::dynamic_pointer_cast<ejson::internal::String>(tmp);
}
const ememory::SharedPtr<const ejson::internal::String> ejson::internal::Object::getString(const std::string& _name) const {
const ememory::SharedPtr<const ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::internal::String>();
}
return std::dynamic_pointer_cast<const ejson::internal::String>(tmp);
}
const std::string& ejson::internal::Object::getStringValue(const std::string& _name) const {
static const std::string errorString("");
const ememory::SharedPtr<const ejson::internal::String> tmpp = getString(_name);
if (tmpp == nullptr) {
return errorString;
}
return tmpp->get();
}
std::string ejson::internal::Object::getStringValue(const std::string& _name, const std::string& _errorValue) const {
const ememory::SharedPtr<const ejson::internal::String> tmpp = getString(_name);
if (tmpp == nullptr) {
return _errorValue;
}
return tmpp->get();
}
ememory::SharedPtr<ejson::internal::Boolean> ejson::internal::Object::getBoolean(const std::string& _name) {
ememory::SharedPtr<ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::internal::Boolean>();
}
return tmp->toBoolean();
}
const ememory::SharedPtr<const ejson::internal::Boolean> ejson::internal::Object::getBoolean(const std::string& _name) const {
const ememory::SharedPtr<const ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::internal::Boolean>();
}
return tmp->toBoolean();
}
bool ejson::internal::Object::getBooleanValue(const std::string& _name, bool _errorValue) const {
const ememory::SharedPtr<const ejson::internal::Boolean> tmpp = getBoolean(_name);
if (tmpp == nullptr) {
return _errorValue;
}
return tmpp->get();
}
ememory::SharedPtr<ejson::internal::Number> ejson::internal::Object::getNumber(const std::string& _name) {
ememory::SharedPtr<ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<ejson::internal::Number>();
}
return tmp->toNumber();
}
const ememory::SharedPtr<const ejson::internal::Number> ejson::internal::Object::getNumber(const std::string& _name) const {
const ememory::SharedPtr<const ejson::internal::Value> tmp = get(_name);
if (tmp == nullptr) {
return ememory::SharedPtr<const ejson::internal::Number>();
}
return tmp->toNumber();
}
double ejson::internal::Object::getNumberValue(const std::string& _name, double _errorValue) const {
const ememory::SharedPtr<const ejson::internal::Number> tmpp = getNumber(_name);
if (tmpp == nullptr) {
return _errorValue;
}
return tmpp->get();
}
bool ejson::internal::Object::add(const std::string& _name, ememory::SharedPtr<ejson::internal::Value> _value) {
if (_value == nullptr) {
return false;
}
if (_name.size() == 0) {
return false;
}
if (m_value.exist(_name)) {
m_value[_name] = _value;
return true;
}
m_value.add(_name, _value);
return true;
}
bool ejson::internal::Object::addString(const std::string& _name, const std::string& _value) {
return add(_name, ejson::internal::String::create(_value));
}
bool ejson::internal::Object::addNull(const std::string& _name) {
return add(_name, ejson::internal::Null::create());
}
bool ejson::internal::Object::addBoolean(const std::string& _name, bool _value) {
return add(_name, ejson::internal::Boolean::create(_value));
}
bool ejson::internal::Object::addNumber(const std::string& _name, double _value) {
return add(_name, ejson::internal::Number::create(_value));
}
bool ejson::internal::Object::transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj) {
if (_obj == nullptr) {
EJSON_ERROR("Request transfer on an nullptr pointer");
return false;
}
ememory::SharedPtr<ejson::internal::Object> other = _obj->toObject();
if (other == nullptr) {
EJSON_ERROR("Request transfer on an element that is not an object");
return false;
}
// remove destination elements
other->clear();
// Copy to the destination
other->m_value = m_value;
// remove current:
m_value.clear();
return true;
}
bool ejson::internal::Object::cloneIn(const ememory::SharedPtr<ejson::internal::Object>& _obj) const {
if (_obj == nullptr) {
return false;
}
_obj->clear();
for (int32_t iii=0; iii<m_value.size(); ++iii) {
_obj->add(m_value.getKey(iii), m_value[iii]->clone());
}
return true;
}
// TODO : Manage error ...
ememory::SharedPtr<ejson::internal::Value> ejson::internal::Object::clone() const {
return cloneObj();
}
ememory::SharedPtr<ejson::internal::Object> ejson::internal::Object::cloneObj() const {
ememory::SharedPtr<ejson::internal::Object> output = ejson::internal::Object::create();
if (output == nullptr) {
EJSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::internal::Object>();
}
for (int32_t iii=0; iii<m_value.size(); ++iii) {
ememory::SharedPtr<ejson::internal::Value> val = m_value.getValue(iii);
std::string key = m_value.getKey(iii);
if (val == nullptr) {
continue;
}
output->add(key, val->clone());
}
return output;
}

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/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <etk/types.h>
#include <etk/Hash.h>
#include <algorithm>
#include <ejson/internal/Value.h>
namespace ejson {
namespace internal {
class Object : public ejson::internal::Value {
protected:
/**
* @brief basic element of a xml structure
*/
Object() {
m_type = ejson::valueType::object;
};
public:
static ememory::SharedPtr<Object> create();
static ememory::SharedPtr<Object> create(const std::string& _data);
/**
* @brief destructor
*/
virtual ~Object() { };
protected:
etk::Hash<ememory::SharedPtr<ejson::internal::Value> > m_value; //!< value of the node (for element this is the name, for text it is the inside text ...)
public:
/**
* @brief check if an element exist.
* @param[in] _name name of the object.
* @return The existance of the element.
*/
bool exist(const std::string& _name) const;
/**
* @brief get the sub element with his name (no cast check)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::internal::Value> get(const std::string& _name);
//! @previous
const ememory::SharedPtr<const ejson::internal::Value> get(const std::string& _name) const;
//! @previous
ememory::SharedPtr<ejson::internal::Value> operator[] (const std::string& _name) {
return get(_name);
}
//! @previous
const ememory::SharedPtr<const ejson::internal::Value> operator[] (const std::string& _name) const {
return get(_name);
}
public:
/**
* @brief Get all the element name (keys).
* @return a vector of all name (key).
*/
std::vector<std::string> getKeys() const {
return m_value.getKeys();
}
/**
* @brief get the number of sub element in the current one
* @return the Number of stored element
*/
size_t size() const {
return m_value.size();
};
/**
* @brief get the pointer on an element reference with his ID.
* @param[in] _id Id of the element.
* @return nullptr if the element does not exist.
*/
ememory::SharedPtr<ejson::internal::Value> get(size_t _id) {
return m_value[_id];
};
//! @previous
const ememory::SharedPtr<const ejson::internal::Value> get(size_t _id) const{
return m_value[_id];
};
//! @previous
ememory::SharedPtr<ejson::internal::Value> operator[] (size_t _id) {
return m_value[_id];
}
//! @previous
const ememory::SharedPtr<const ejson::internal::Value> operator[] (size_t _id) const {
return m_value[_id];
}
/**
* @brief Get the element name (key).
* @param[in] _id Id of the element.
* @return The name (key).
*/
std::string getKey(size_t _id) const {
return m_value.getKey(_id);
}
/**
* @brief get the sub element with his name (Casted as Object if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::internal::Object> getObject(const std::string& _name);
/**
* @brief get the sub element with his name (Casted as Object if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
const ememory::SharedPtr<const ejson::internal::Object> getObject(const std::string& _name) const;
/**
* @brief get the sub element with his name (Casted as Array if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::internal::Array> getArray(const std::string& _name);
/**
* @brief get the sub element with his name (Casted as Array if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
const ememory::SharedPtr<const ejson::internal::Array> getArray(const std::string& _name) const;
/**
* @brief get the sub element with his name (Casted as Null if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::internal::Null> getNull(const std::string& _name);
//! @previous
const ememory::SharedPtr<const ejson::internal::Null> getNull(const std::string& _name) const;
/**
* @brief get the sub element with his name (Casted as String if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::internal::String> getString(const std::string& _name);
//! @previous
const ememory::SharedPtr<const ejson::internal::String> getString(const std::string& _name) const;
/**
* @brief get the sub string value of the requested element
* @param[in] _name name of the object
* @return Value of the string or an error string (empty)
*/
const std::string& getStringValue(const std::string& _name) const;
/**
* @brief get the sub string value of the requested element (with error return value)
* @param[in] _name name of the object
* @param[in] _errorValue The return value if the element does not exist.
* @return Value of the string or an error string (empty)
*/
std::string getStringValue(const std::string& _name, const std::string& _errorValue) const;
/**
* @brief get the sub element with his name (Casted as Boolean if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::internal::Boolean> getBoolean(const std::string& _name);
//! @previous
const ememory::SharedPtr<const ejson::internal::Boolean> getBoolean(const std::string& _name) const;
/**
* @brief get the sub boolean value of the requested element.
* @param[in] _name name of the object.
* @param[in] _errorValue The return value if the element does not exist.
* @return Value of the Boolean or the _errorValue;
*/
bool getBooleanValue(const std::string& _name, bool _errorValue=false) const;
/**
* @brief get the sub element with his name (Casted as Number if it is possible)
* @param[in] _name name of the object
* @return pointer on the element requested or nullptr if it not the corect type or does not existed
*/
ememory::SharedPtr<ejson::internal::Number> getNumber(const std::string& _name);
//! @previous
const ememory::SharedPtr<const ejson::internal::Number> getNumber(const std::string& _name) const;
/**
* @brief get the sub Number value of the requested element.
* @param[in] _name name of the object.
* @param[in] _errorValue The return value if the element does not exist.
* @return Value of the Number or the _errorValue;
*/
double getNumberValue(const std::string& _name, double _errorValue=0.0) const;
public:
/**
* @brief add an element in the Object
* @param[in] _name name of the object
* @param[in] _value Element to add
* @return false if an error occured
*/
bool add(const std::string& _name, ememory::SharedPtr<ejson::internal::Value> _value);
/**
* @brief add a string element in the Object (automatic creation)
* @param[in] _name name of the object
* @param[in] _value string value to add
* @return false if an error occured
*/
bool addString(const std::string& _name, const std::string& _value);
/**
* @brief add a "null" element in the Object (automatic creation)
* @param[in] _name name of the object
* @return false if an error occured
*/
bool addNull(const std::string& _name);
/**
* @brief add a boolean element in the Object (automatic creation)
* @param[in] _name name of the object
* @param[in] _value boolean value to add
* @return false if an error occured
*/
bool addBoolean(const std::string& _name, bool _value);
/**
* @brief add a double element in the Object (automatic creation)
* @param[in] _name name of the object
* @param[in] _value double value to add
* @return false if an error occured
*/
bool addNumber(const std::string& _name, double _value);
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual void clear();
virtual bool transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj);
virtual bool cloneIn(const ememory::SharedPtr<ejson::internal::Object>& _obj) const;
virtual ememory::SharedPtr<ejson::internal::Value> clone() const;
virtual ememory::SharedPtr<ejson::internal::Object> cloneObj() const;
};
}
}

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/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/internal/Document.h>
#include <ejson/internal/Object.h>
#include <ejson/internal/Array.h>
#include <ejson/internal/String.h>
#include <ejson/debug.h>
ememory::SharedPtr<ejson::internal::String> ejson::internal::String::create(const std::string& _value) {
return ememory::SharedPtr<ejson::internal::String>(new ejson::internal::String(_value));
}
bool ejson::internal::String::iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc) {
EJSON_PARSE_ELEMENT("start parse : 'String' ");
char end = _data[_pos];
for (size_t iii=_pos+1; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
#ifdef ENABLE_DISPLAY_PARSED_ELEMENT
drawElementParsed(_data[iii], _filePos);
#endif
ejson::FilePos tmpPos;
// TODO : manage \x
if(_data[iii] != end) {
m_value += _data[iii];
} else {
_pos = iii;
return true;
}
}
_pos=_data.size();
EJSON_CREATE_ERROR(_doc, _data, _pos, _filePos, "get end of string whithout fincding end of quote");
return false;
}
bool ejson::internal::String::iGenerate(std::string& _data, size_t _indent) const {
_data += "\"";;
_data += m_value;
_data += "\"";;
return true;
}
bool ejson::internal::String::transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj) {
if (_obj == nullptr) {
EJSON_ERROR("Request transfer on an nullptr pointer");
return false;
}
ememory::SharedPtr<ejson::internal::String> other = _obj->toString();
if (other == nullptr) {
EJSON_ERROR("Request transfer on an element that is not an String");
return false;
}
other->m_value = m_value;
m_value = "";
return true;
}
ememory::SharedPtr<ejson::internal::Value> ejson::internal::String::clone() const {
ememory::SharedPtr<ejson::internal::String> output = ejson::internal::String::create(m_value);
if (output == nullptr) {
EJSON_ERROR("Allocation error ...");
return ememory::SharedPtr<ejson::internal::Value>();
}
return output;
}

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/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <etk/types.h>
#include <ejson/internal/Value.h>
namespace ejson {
namespace internal {
class String : public ejson::internal::Value {
protected:
/**
* @brief basic element of a xml structure
*/
String(const std::string& _value="") :
m_value(_value) {
m_type = ejson::valueType::string;
};
public:
static ememory::SharedPtr<String> create(const std::string& _value="");
/**
* @brief destructor
*/
virtual ~String() { };
protected:
std::string m_value; //!< value of the node (for element this is the name, for text it is the inside text ...)
public:
/**
* @brief set the value of the node.
* @param[in] _value New value of the node.
*/
void set(const std::string& _value) {
m_value = _value;
};
/**
* @brief get the current element Value.
* @return the reference of the string value.
*/
const std::string& get() const {
return m_value;
};
public: // herited function :
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc);
virtual bool iGenerate(std::string& _data, size_t _indent) const;
virtual bool transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj);
virtual ememory::SharedPtr<ejson::internal::Value> clone() const;
};
}
}

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/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/internal/Value.h>
#include <ejson/debug.h>
#include <ejson/internal/Document.h>
enum ejson::valueType ejson::internal::Value::getType() const {
return m_type;
}
ejson::internal::Value::~Value() {
clear();
}
bool ejson::internal::Value::isWhiteChar(char32_t _val) {
if( _val == ' '
|| _val == '\t'
|| _val == '\n'
|| _val == '\r') {
return true;
}
return false;
}
void ejson::internal::Value::addIndent(std::string& _data, size_t _indent) const {
for (size_t iii=0; iii<_indent; iii++) {
_data+="\t";
}
}
void ejson::internal::Value::drawElementParsed(char32_t _val, const ejson::FilePos& _filePos) const {
if (_val == '\n') {
EJSON_DEBUG(_filePos << " parse '\\n'");
} else if (_val == '\t') {
EJSON_DEBUG(_filePos << " parse '\\t'");
} else {
EJSON_DEBUG(_filePos << " parse '" << _val << "'");
}
}
int32_t ejson::internal::Value::countWhiteChar(const std::string& _data, size_t _pos, ejson::FilePos& _filePos) const {
_filePos.clear();
size_t white=0;
for (size_t iii=_pos; iii<_data.size(); iii++) {
_filePos.check(_data[iii]);
if(true == isWhiteChar(_data[iii])) {
white++;
} else {
break;
}
}
--_filePos;
return white;
}
bool ejson::internal::Value::checkString(char32_t _val) const {
if( _val == '!'
|| _val == '"'
|| _val == '#'
|| _val == '$'
|| _val == '%'
|| _val == '&'
|| _val == '\'' // '
|| _val == '('
|| _val == ')'
|| _val == '*'
|| _val == '+'
|| _val == ','
|| _val == '/'
|| _val == ':'
|| _val == ';'
|| _val == '<'
|| _val == '='
|| _val == '>'
|| _val == '?'
|| _val == '@'
|| _val == '['
|| _val == '\\'
|| _val == ']'
|| _val == '^'
|| _val == '`'
|| _val == '{'
|| _val == '|'
|| _val == '}'
|| _val == '~'
|| _val == ' '
|| _val == '\n'
|| _val == '\t'
|| _val == '\r') {
return false;
}
return true;
}
bool ejson::internal::Value::checkNumber(char32_t _val) const {
if( _val == '-'
|| _val == '+'
|| _val == 'e'
|| _val == '.'
|| ( _val>='0'
&& _val<='9' ) ) {
return true;
}
return false;
}
ememory::SharedPtr<ejson::internal::Value> ejson::internal::Value::toValue() {
return shared_from_this();
};
const ememory::SharedPtr<const ejson::internal::Value> ejson::internal::Value::toValue() const {
return shared_from_this();
};
ememory::SharedPtr<ejson::internal::Document> ejson::internal::Value::toDocument() {
return std::dynamic_pointer_cast<ejson::internal::Document>(shared_from_this());
};
const ememory::SharedPtr<const ejson::internal::Document> ejson::internal::Value::toDocument() const {
return std::dynamic_pointer_cast<const ejson::internal::Document>(shared_from_this());
};
ememory::SharedPtr<ejson::internal::Array> ejson::internal::Value::toArray() {
return std::dynamic_pointer_cast<ejson::internal::Array>(shared_from_this());
};
const ememory::SharedPtr<const ejson::internal::Array> ejson::internal::Value::toArray() const{
return std::dynamic_pointer_cast<const ejson::internal::Array>(shared_from_this());
};
ememory::SharedPtr<ejson::internal::Object> ejson::internal::Value::toObject() {
return std::dynamic_pointer_cast<ejson::internal::Object>(shared_from_this());
};
const ememory::SharedPtr<const ejson::internal::Object> ejson::internal::Value::toObject() const{
return std::dynamic_pointer_cast<const ejson::internal::Object>(shared_from_this());
};
ememory::SharedPtr<ejson::internal::String> ejson::internal::Value::toString() {
return std::dynamic_pointer_cast<ejson::internal::String>(shared_from_this());
};
const ememory::SharedPtr<const ejson::internal::String> ejson::internal::Value::toString() const{
return std::dynamic_pointer_cast<const ejson::internal::String>(shared_from_this());
};
ememory::SharedPtr<ejson::internal::Number> ejson::internal::Value::toNumber() {
return std::dynamic_pointer_cast<ejson::internal::Number>(shared_from_this());
};
const ememory::SharedPtr<const ejson::internal::Number> ejson::internal::Value::toNumber() const{
return std::dynamic_pointer_cast<const ejson::internal::Number>(shared_from_this());
};
ememory::SharedPtr<ejson::internal::Boolean> ejson::internal::Value::toBoolean() {
return std::dynamic_pointer_cast<ejson::internal::Boolean>(shared_from_this());
};
const ememory::SharedPtr<const ejson::internal::Boolean> ejson::internal::Value::toBoolean() const{
return std::dynamic_pointer_cast<const ejson::internal::Boolean>(shared_from_this());
};
ememory::SharedPtr<ejson::internal::Null> ejson::internal::Value::toNull() {
return std::dynamic_pointer_cast<ejson::internal::Null>(shared_from_this());
};
const ememory::SharedPtr<const ejson::internal::Null> ejson::internal::Value::toNull() const{
return std::dynamic_pointer_cast<const ejson::internal::Null>(shared_from_this());
};
void ejson::internal::Value::display() const {
std::string tmpp;
iGenerate(tmpp, 0);
EJSON_INFO("Generated JSON : \n" << tmpp);
}
bool ejson::internal::Value::isDocument() const {
return toDocument() != nullptr;
}
bool ejson::internal::Value::isArray() const {
return toArray() != nullptr;
}
bool ejson::internal::Value::isObject() const {
return toObject() != nullptr;
}
bool ejson::internal::Value::isString() const {
return toString() != nullptr;
}
bool ejson::internal::Value::isNumber() const {
return toNumber() != nullptr;
}
bool ejson::internal::Value::isBoolean() const {
return toBoolean() != nullptr;
}
bool ejson::internal::Value::isNull() const {
return toNull() != nullptr;
}
void ejson::internal::Value::clear() {
}
bool ejson::internal::Value::transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj) {
return false;
}
ememory::SharedPtr<ejson::internal::Value> ejson::internal::Value::clone() const {
return ememory::SharedPtr<ejson::internal::Value>();
}

265
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/**
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <etk/types.h>
#include <ememory/memory.h>
#include <ejson/FilePos.h>
#include <ejson/valueType.h>
/**
* @brief ejson namespace containing all function for JSON interpretor
*/
namespace ejson {
//#define ENABLE_DISPLAY_PARSED_ELEMENT
#if 1
#define EJSON_PARSE_ELEMENT EJSON_VERBOSE
#else
#define EJSON_PARSE_ELEMENT EJSON_DEBUG
#endif
#if 1
#define EJSON_PARSE_ATTRIBUTE EJSON_VERBOSE
#else
#define EJSON_PARSE_ATTRIBUTE EJSON_DEBUG
#endif
namespace internal {
class Document;
class Array;
class Object;
class Boolean;
class Null;
class Number;
class String;
/**
* @brief Basic main object of all json elements.
*/
class Value : public ememory::EnableSharedFromThis<Value> {
protected:
enum ejson::valueType m_type; //!< Type of the element
public:
/**
* @brief Get Value type
* @return Type of the object
*/
enum ejson::valueType getType() const;
protected:
/**
* @brief basic element of a xml structure
*/
Value() :
m_type(ejson::valueType::unknow) {
m_type = ejson::valueType::value;
};
/**
* @brief Virtualize destructor
*/
virtual ~Value();
public:
/**
* @brief parse the Current node [pure VIRUAL]
* @param[in] _data data string to parse.
* @param[in,out] _pos position in the string to start parse, return the position end of parsing.
* @param[in] _caseSensitive Request a parsion of element that is not case sensitive (all element is in low case)
* @param[in,out] file parsing position (line x col x)
* @return false if an error occured.
*/
virtual bool iParse(const std::string& _data, size_t& _pos, ejson::FilePos& _filePos, ejson::internal::Document& _doc) = 0;
/**
* @brief generate a string with the tree of the xml
* @param[in,out] _data string where to add the elements
* @param[in] current indentation of the file
* @return false if an error occured.
*/
virtual bool iGenerate(std::string& _data, size_t _indent) const = 0;
/**
* @brief Display the Document on console
*/
void display() const;
protected:
/**
* @brief add indentation of the string input.
* @param[in,out] _data String where the indentation is done.
* @param[in] _indent Number of tab to add at the string.
*/
void addIndent(std::string& _data, size_t _indent) const;
/**
* @brief Display the cuurent element that is curently parse.
* @param[in] _val Char that is parsed.
* @param[in] _filePos Position of the char in the file.
*/
void drawElementParsed(char32_t _val, const ejson::FilePos& _filePos) const;
/**
* @brief check if an name (for object named) (not : !"#$%&'()*+,/;<=>?@[\]^`{|}~ \n\t\r).
* @param[in] _val Value to check the conformity.
*/
bool checkString(char32_t _val) const;
/**
* @brief check if an number -+.0123456789e).
* @param[in] _val Value to check the conformity.
*/
bool checkNumber(char32_t _val) const;
/**
* @brief count the number of white char in the string from the specify position (stop at the first element that is not a white char)
* @param[in] _data Data to parse.
* @param[in] _pos Start position in the string.
* @param[out] _filePos new poistion of te file to add.
* @return number of white element.
*/
int32_t countWhiteChar(const std::string& _data, size_t _pos, ejson::FilePos& _filePos) const;
public:
/**
* @brief Cast the element in a Value if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::internal::Value> toValue();
/**
* @brief Cast the element in a Value if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::internal::Value> toValue() const;
/**
* @brief Cast the element in a Document if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::internal::Document> toDocument();
/**
* @brief Cast the element in a Document if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::internal::Document> toDocument() const;
/**
* @brief Cast the element in a Array if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::internal::Array> toArray();
/**
* @brief Cast the element in a Array if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::internal::Array> toArray() const;
/**
* @brief Cast the element in a Object if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::internal::Object> toObject();
/**
* @brief Cast the element in a Object if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::internal::Object> toObject() const;
/**
* @brief Cast the element in a String if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::internal::String> toString();
/**
* @brief Cast the element in a String if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::internal::String> toString() const;
/**
* @brief Cast the element in a Number if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::internal::Number> toNumber();
/**
* @brief Cast the element in a Number if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::internal::Number> toNumber() const;
/**
* @brief Cast the element in a Boolean if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::internal::Boolean> toBoolean();
/**
* @brief Cast the element in a Boolean if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::internal::Boolean> toBoolean() const;
/**
* @brief Cast the element in a Null if it is possible.
* @return pointer on the class or nullptr.
*/
ememory::SharedPtr<ejson::internal::Null> toNull();
/**
* @brief Cast the element in a Null if it is possible.
* @return CONST pointer on the class or nullptr.
*/
const ememory::SharedPtr<const ejson::internal::Null> toNull() const;
/**
* @brief check if the node is a ejson::internal::Document
* @return true if the node is a ejson::internal::Document
*/
bool isDocument() const;
/**
* @brief check if the node is a ejson::internal::Array
* @return true if the node is a ejson::internal::Array
*/
bool isArray() const;
/**
* @brief check if the node is a ejson::internal::Object
* @return true if the node is a ejson::internal::Object
*/
bool isObject() const;
/**
* @brief check if the node is a ejson::internal::String
* @return true if the node is a ejson::internal::String
*/
bool isString() const;
/**
* @brief check if the node is a ejson::internal::Number
* @return true if the node is a ejson::internal::Number
*/
bool isNumber() const;
/**
* @brief check if the node is a ejson::internal::Boolean
* @return true if the node is a ejson::internal::Boolean
*/
bool isBoolean() const;
/**
* @brief check if the node is a ejson::internal::Null
* @return true if the node is a ejson::internal::Null
*/
bool isNull() const;
/**
* @brief clear the Node
*/
virtual void clear();
/**
* @brief Tranfert all element in the element set in parameter
* @param[in,out] _obj move all parameter in the selected element
* @return true if transfer is done corectly
* @note all element is remove from the curent element.
*/
virtual bool transfertIn(ememory::SharedPtr<ejson::internal::Value> _obj);
/**
* @brief Copy the curent node and all the child in the curent one.
* @return nullptr in an error occured, the pointer on the element otherwise
*/
virtual ememory::SharedPtr<ejson::internal::Value> clone() const;
protected:
/**
* @brief check if the current element is white or not : '\t' '\n' '\r' ' '
* @return tue if it is white char
*/
static bool isWhiteChar(char32_t _val);
};
}
}
#include <ejson/internal/Array.h>
#include <ejson/internal/Boolean.h>
#include <ejson/internal/Null.h>
#include <ejson/internal/Number.h>
#include <ejson/internal/Object.h>
#include <ejson/internal/String.h>
#include <ejson/internal/Document.h>

101
ejson/iterator.h Normal file
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@ -0,0 +1,101 @@
/** @file
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <ememory/memory.h>
#include <etk/types.h>
namespace ejson {
/**
* iterator on elements.
*/
template<class EJSON_BASE_T>
class iterator {
private:
EJSON_BASE_T& m_data; //!< Reference on the ejson::Element
size_t m_id; //!< Id of the element that we are parsing
public:
iterator(EJSON_BASE_T& _obj, size_t _pos);
iterator(const EJSON_BASE_T& _obj, size_t _pos);
iterator(const iterator& _obj);
/**
* @brief Operator+= Addition value
* @param[in] _val Value to addition
* @return Local reference of the iterator additionned
*/
iterator& operator= (const iterator& _obj);
/**
* @brief Operator+= Addition value
* @param[in] _val Value to addition
* @return Local reference of the iterator additionned
*/
iterator& operator+= (int32_t _val);
/**
* @brief Operator+ Addition a value
* @param[in] _val Value to addition
* @return New iterator containing the value
*/
iterator operator+ (int32_t _val) const;
/**
* @brief Operator-= Decrement a value
* @param[in] _val Value to addition
* @return Local reference of the iterator decremented
*/
iterator& operator-= (int32_t _val);
/**
* @brief Operator- Decrement a value
* @param[in] _val Value to addition
* @return New iterator containing the value
*/
iterator operator- (int32_t _val) const;
/**
* @brief Operator++ Pre-incrementation of this iterator
* @return Local reference of the iterator incremented
*/
iterator& operator++();
/**
* @brief Operator++ Post-incrementation of this iterator
* @return New iterator containing the last value
*/
iterator operator++(int);
/**
* @brief Operator++ Pre-decrementation of this iterator
* @return Local reference of the iterator incremented
*/
iterator& operator--();
/**
* @brief Operator++ Post-decrementation of this iterator
* @return New iterator containing the last value
*/
iterator operator--(int);
/**
* @brief Equality compare operator with an other iterator.
* @param[in] _obj Reference on the comparing iterator
* @return true The iterators are identical
* @return false The iterators are NOT identical
*/
bool operator== (const iterator& _obj) const;
/**
* @brief In-Equality compare operator with an other iterator.
* @param[in] _obj Reference on the comparing iterator
* @return true The iterators are NOT identical
* @return false The iterators are identical
*/
bool operator!= (const iterator& _obj) const;
/**
* @brief Get the property Value
* @return Const reference on the value.
*/
const ejson::Value operator *() const noexcept;
/**
* @brief Get the property Value
* @return Const reference on the value.
*/
ejson::Value operator *() noexcept;
};
}

46
ejson/valueType.cpp Normal file
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@ -0,0 +1,46 @@
/** @file
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#include <ejson/valueType.h>
#include <ejson/debug.h>
std::ostream& ejson::operator <<(std::ostream& _os, enum ejson::valueType _obj) {
switch (_obj) {
case ejson::valueType::unknow:
_os << "exml::valueType::unknow";
break;
case ejson::valueType::value:
_os << "exml::valueType::value";
break;
case ejson::valueType::document:
_os << "exml::valueType::document";
break;
case ejson::valueType::array:
_os << "exml::valueType::array";
break;
case ejson::valueType::object:
_os << "exml::valueType::object";
break;
case ejson::valueType::string:
_os << "exml::valueType::string";
break;
case ejson::valueType::number:
_os << "exml::valueType::number";
break;
case ejson::valueType::null:
_os << "exml::valueType::null";
break;
case ejson::valueType::boolean:
_os << "exml::valueType::boolean";
break;
}
return _os;
}

30
ejson/valueType.h Normal file
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@ -0,0 +1,30 @@
/** @file
* @author Edouard DUPIN
*
* @copyright 2011, Edouard DUPIN, all right reserved
*
* @license APACHE v2.0 (see license file)
*/
#pragma once
#include <ostream>
namespace ejson {
/**
* @brief Type of the JSON elements.
*/
enum class valueType {
unknow, //!< might be an error ...
value, //!< might be an error ...
document, //!< all the file main access
array, //!< te element [ ... ]
object, //!< the element { ... }
string, //!< the element "..."
number, //!< The element 1111.2222
null, //!< the element null
boolean, //!< the element true or false
};
//! @not_in_doc
std::ostream& operator <<(std::ostream& _os, enum valueType _obj);
}

27
lutin_ejson.py
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@ -31,25 +31,46 @@ def create(target, module_name):
my_module.add_src_file([
'ejson/debug.cpp',
'ejson/FilePos.cpp',
'ejson/ejson.cpp',
'ejson/valueType.cpp',
'ejson/Document.cpp',
'ejson/Array.cpp',
'ejson/Boolean.cpp',
'ejson/Null.cpp',
'ejson/Number.cpp',
'ejson/String.cpp',
'ejson/Object.cpp',
'ejson/Value.cpp'
'ejson/Value.cpp',
'ejson/internal/Document.cpp',
'ejson/internal/Array.cpp',
'ejson/internal/Boolean.cpp',
'ejson/internal/Null.cpp',
'ejson/internal/Number.cpp',
'ejson/internal/String.cpp',
'ejson/internal/Object.cpp',
'ejson/internal/Value.cpp'
])
my_module.add_header_file([
'ejson/FilePos.h',
'ejson/ejson.h',
'ejson/valueType.h',
'ejson/Document.h',
'ejson/Array.h',
'ejson/Boolean.h',
'ejson/Null.h',
'ejson/Number.h',
'ejson/String.h',
'ejson/Object.h',
'ejson/Value.h'
'ejson/Value.h',
'ejson/iterator.h',
'ejson/details/iterator.hxx',
'ejson/internal/Document.h',
'ejson/internal/Array.h',
'ejson/internal/Boolean.h',
'ejson/internal/Null.h',
'ejson/internal/Number.h',
'ejson/internal/String.h',
'ejson/internal/Object.h',
'ejson/internal/Value.h'
])
my_module.add_path(tools.get_current_path(__file__))
return my_module