83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/**
|
|
* Copyright (c) 2015-present, Facebook, Inc.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
#include "DebugStringConvertible.h"
|
|
|
|
namespace facebook {
|
|
namespace react {
|
|
|
|
std::string DebugStringConvertible::getDebugChildrenDescription(DebugStringConvertibleOptions options, int depth) const {
|
|
if (depth >= options.maximumDepth) {
|
|
return "";
|
|
}
|
|
|
|
std::string childrenString = "";
|
|
|
|
for (auto child : getDebugChildren()) {
|
|
childrenString += child->getDebugDescription(options, depth + 1);
|
|
}
|
|
|
|
return childrenString;
|
|
}
|
|
|
|
std::string DebugStringConvertible::getDebugPropsDescription(DebugStringConvertibleOptions options, int depth) const {
|
|
if (depth >= options.maximumDepth) {
|
|
return "";
|
|
}
|
|
|
|
std::string propsString = "";
|
|
|
|
for (auto prop : getDebugProps()) {
|
|
auto name = prop->getDebugName();
|
|
auto value = prop->getDebugValue();
|
|
auto children = prop->getDebugPropsDescription(options, depth + 1);
|
|
auto valueAndChildren = value + (children.empty() ? "" : "(" + children + ")");
|
|
propsString += " " + name + (valueAndChildren.empty() ? "" : "=" + valueAndChildren);
|
|
}
|
|
|
|
if (!propsString.empty()) {
|
|
// Removing leading space character.
|
|
propsString.erase(propsString.begin());
|
|
}
|
|
|
|
return propsString;
|
|
}
|
|
|
|
std::string DebugStringConvertible::getDebugDescription(DebugStringConvertibleOptions options, int depth) const {
|
|
std::string nameString = getDebugName();
|
|
std::string valueString = getDebugValue();
|
|
std::string childrenString = getDebugChildrenDescription(options, depth);
|
|
std::string propsString = getDebugPropsDescription(options, depth);
|
|
|
|
std::string leading = options.format ? std::string(depth * 2, ' ') : "";
|
|
std::string trailing = options.format ? "\n" : "";
|
|
|
|
return leading + "<" + nameString +
|
|
(valueString.empty() ? "" : "=" + valueString) +
|
|
(propsString.empty() ? "" : " " + propsString) +
|
|
(childrenString.empty() ? "/>" + trailing : ">" + trailing + childrenString + leading + "</" + nameString + ">" + trailing);
|
|
}
|
|
|
|
std::string DebugStringConvertible::getDebugName() const {
|
|
return "Node";
|
|
}
|
|
|
|
std::string DebugStringConvertible::getDebugValue() const {
|
|
return "";
|
|
}
|
|
|
|
SharedDebugStringConvertibleList DebugStringConvertible::getDebugChildren() const {
|
|
return SharedDebugStringConvertibleList();
|
|
}
|
|
|
|
SharedDebugStringConvertibleList DebugStringConvertible::getDebugProps() const {
|
|
return SharedDebugStringConvertibleList();
|
|
}
|
|
|
|
} // namespace react
|
|
} // namespace facebook
|