Switched to Google coding style to match cpplint expectations

.clang-format

@@ -1 +0,0 @@
-BasedOnStyle: LLVM

include/ArduinoJson/Internals/JsonNode.hpp

@@ -104,16 +104,14 @@ public:
   }
 
   JsonBuffer *getContainerBuffer() {
-    if (type == JSON_PROXY)
-      return content.asProxy.target->getContainerBuffer();
+    if (type == JSON_PROXY) return content.asProxy.target->getContainerBuffer();
     return type == JSON_ARRAY || type == JSON_OBJECT
                ? content.asContainer.buffer
                : 0;
   }
 
   JsonNode *getContainerChild() {
-    if (type == JSON_PROXY)
-      return content.asProxy.target->getContainerChild();
+    if (type == JSON_PROXY) return content.asProxy.target->getContainerChild();
     return type == JSON_ARRAY || type == JSON_OBJECT ? content.asContainer.child
                                                      : 0;
   }
@@ -144,9 +142,10 @@ private:
   JsonNodeType type;
   JsonNodeContent content;
 
-  inline void writeArrayTo(JsonWriter &); // TODO: <- move in JsonNodeSerializer
-  inline void
-  writeObjectTo(JsonWriter &); // TODO: <- move in JsonNodeSerializer
+  inline void writeArrayTo(
+      JsonWriter &);  // TODO: <- move in JsonNodeSerializer
+  inline void writeObjectTo(
+      JsonWriter &);  // TODO: <- move in JsonNodeSerializer
 
   void setAsProxyOfSelf();
 

include/ArduinoJson/JsonValue.hpp

@@ -32,6 +32,9 @@ public:
 
   void set(double value, int decimals);
 
-  template <typename T> T as() { return static_cast<T>(*this); }
+  template <typename T>
+  T as() {
+    return static_cast<T>(*this);
+  }
 };
 }

include/ArduinoJson/StaticJsonBuffer.hpp

@@ -4,7 +4,8 @@
 #include "JsonObject.hpp"
 
 namespace ArduinoJson {
-template <int CAPACITY> class StaticJsonBuffer : public JsonBuffer {
+template <int CAPACITY>
+class StaticJsonBuffer : public JsonBuffer {
   friend class JsonObject;
 
  public:
@@ -18,8 +19,7 @@ public:
 
  protected:
   virtual void *allocateNode() {
-    if (_size >= CAPACITY)
-      return 0;
+    if (_size >= CAPACITY) return 0;
 
     return &_buffer[_size++];
   }

scripts/format-code.sh

@@ -1 +1,2 @@
-find .. -regex ".*\.[ch]pp$" -exec clang-format -i {} \;
+cd ..
+find include src test -regex ".*\.[ch]pp$" -exec clang-format -style=Google -i {} \;

src/Internals/IndentedPrint.cpp

@@ -3,25 +3,21 @@
 using namespace ArduinoJson::Internals;
 
 void IndentedPrint::indent() {
-  if (level < MAX_LEVEL)
-    level++;
+  if (level < MAX_LEVEL) level++;
 }
 
 void IndentedPrint::unindent() {
-  if (level > 0)
-    level--;
+  if (level > 0) level--;
 }
 
 void IndentedPrint::setTabSize(uint8_t n) {
-  if (n < MAX_TAB_SIZE)
-    tabSize = n;
+  if (n < MAX_TAB_SIZE) tabSize = n;
 }
 
 size_t IndentedPrint::write(uint8_t c) {
   size_t n = 0;
 
-  if (isNewLine)
-    n += writeTabs();
+  if (isNewLine) n += writeTabs();
 
   n += sink->write(c);
 
@@ -33,8 +29,7 @@ size_t IndentedPrint::write(uint8_t c) {
 inline size_t IndentedPrint::writeTabs() {
   size_t n = 0;
 
-  for (int i = 0; i < level * tabSize; i++)
-    n += sink->write(' ');
+  for (int i = 0; i < level * tabSize; i++) n += sink->write(' ');
 
   return n;
 }

src/Internals/JsonNode.cpp

@@ -40,11 +40,9 @@ void JsonNode::writeTo(JsonWriter &writer) {
 }
 
 void JsonNode::addChild(JsonNode *childToAdd) {
-  if (type == JSON_PROXY)
-    return content.asProxy.target->addChild(childToAdd);
+  if (type == JSON_PROXY) return content.asProxy.target->addChild(childToAdd);
 
-  if (type != JSON_ARRAY && type != JSON_OBJECT)
-    return;
+  if (type != JSON_ARRAY && type != JSON_OBJECT) return;
 
   JsonNode *lastChild = content.asContainer.child;
 
@@ -53,8 +51,7 @@ void JsonNode::addChild(JsonNode *childToAdd) {
     return;
   }
 
-  while (lastChild->next)
-    lastChild = lastChild->next;
+  while (lastChild->next) lastChild = lastChild->next;
 
   lastChild->next = childToAdd;
 }
@@ -63,8 +60,7 @@ void JsonNode::removeChild(JsonNode *childToRemove) {
   if (type == JSON_PROXY)
     return content.asProxy.target->removeChild(childToRemove);
 
-  if (type != JSON_ARRAY && type != JSON_OBJECT)
-    return;
+  if (type != JSON_ARRAY && type != JSON_OBJECT) return;
 
   if (content.asContainer.child == childToRemove) {
     content.asContainer.child = childToRemove->next;
@@ -73,8 +69,7 @@ void JsonNode::removeChild(JsonNode *childToRemove) {
 
   for (JsonNode *child = content.asContainer.child; child;
        child = child->next) {
-    if (child->next == childToRemove)
-      child->next = childToRemove->next;
+    if (child->next == childToRemove) child->next = childToRemove->next;
   }
 }
 
@@ -88,8 +83,7 @@ void JsonNode::writeArrayTo(JsonWriter &writer) {
       child->writeTo(writer);
 
       child = child->next;
-      if (!child)
-        break;
+      if (!child) break;
 
       writer.writeComma();
     }
@@ -112,8 +106,7 @@ void JsonNode::writeObjectTo(JsonWriter &writer) {
       child->content.asKeyValue.value->writeTo(writer);
 
       child = child->next;
-      if (!child)
-        break;
+      if (!child) break;
 
       writer.writeComma();
     }
@@ -126,12 +119,10 @@ void JsonNode::writeObjectTo(JsonWriter &writer) {
 
 void JsonNode::setAsProxyOfSelf() {
   JsonBuffer *buffer = content.asContainer.buffer;
-  if (!buffer)
-    return;
+  if (!buffer) return;
 
   JsonNode *newNode = buffer->createNode();
-  if (!newNode)
-    return;
+  if (!newNode) return;
 
   *newNode = *this;
 

src/Internals/JsonParser.cpp

@@ -9,14 +9,12 @@
 using namespace ArduinoJson::Internals;
 
 void JsonParser::skipSpaces() {
-  while (isspace(*_ptr))
-    _ptr++;
+  while (isspace(*_ptr)) _ptr++;
 }
 
 bool JsonParser::skip(char charToSkip) {
   skipSpaces();
-  if (*_ptr != charToSkip)
-    return false;
+  if (*_ptr != charToSkip) return false;
   _ptr++;
   skipSpaces();
   return true;
@@ -67,25 +65,20 @@ JsonNode *JsonParser::parseArray() {
 
   skip('[');
 
-  if (isEnd())
-    return 0;
+  if (isEnd()) return 0;
 
-  if (skip(']'))
-    return node; // empty array
+  if (skip(']')) return node;  // empty array
 
   for (;;) {
     JsonNode *child = parseAnything();
 
-    if (!child)
-      return 0; // child parsing failed
+    if (!child) return 0;  // child parsing failed
 
     node->addChild(child);
 
-    if (skip(']'))
-      return node; // end of the array
+    if (skip(']')) return node;  // end of the array
 
-    if (!skip(','))
-      return 0; // comma is missing
+    if (!skip(',')) return 0;  // comma is missing
   }
 }
 
@@ -125,41 +118,33 @@ JsonNode *JsonParser::parseObject() {
 
   skip('{');
 
-  if (isEnd())
-    return 0; // premature ending
+  if (isEnd()) return 0;  // premature ending
 
-  if (skip('}'))
-    return node; // empty object
+  if (skip('}')) return node;  // empty object
 
   for (;;) {
     JsonNode *child = parseObjectKeyValue();
 
-    if (!child)
-      return 0; // child parsing failed
+    if (!child) return 0;  // child parsing failed
 
     node->addChild(child);
 
-    if (skip('}'))
-      return node; // end of the object
+    if (skip('}')) return node;  // end of the object
 
-    if (!skip(','))
-      return 0; // comma is missing
+    if (!skip(',')) return 0;  // comma is missing
   }
 }
 
 JsonNode *JsonParser::parseObjectKeyValue() {
   const char *key = QuotedString::extractFrom(_ptr, &_ptr);
 
-  if (!key)
-    return 0; // failed to extract key
+  if (!key) return 0;  // failed to extract key
 
-  if (!skip(':'))
-    return 0; // colon is missing
+  if (!skip(':')) return 0;  // colon is missing
 
   JsonNode *value = parseAnything();
 
-  if (!value)
-    return 0; // value parsing failed
+  if (!value) return 0;  // value parsing failed
 
   return _buffer->createObjectKeyValueNode(key, value);
 }

src/Internals/QuotedString.cpp

@@ -27,8 +27,7 @@ static inline size_t printCharTo(char c, Print *p) {
 }
 
 size_t QuotedString::printTo(const char *s, Print *p) {
-  if (!s)
-    return p->print("null");
+  if (!s) return p->print("null");
 
   size_t n = p->write('\"');
 
@@ -45,10 +44,8 @@ static char unescapeChar(char c) {
   const char *p = "b\bf\fn\nr\rt\t";
 
   for (;;) {
-    if (p[0] == 0)
-      return c;
-    if (p[0] == c)
-      return p[1];
+    if (p[0] == 0) return c;
+    if (p[0] == c) return p[1];
     p += 2;
   }
 }

src/Internals/StringBuilder.cpp

@@ -8,8 +8,7 @@
 using namespace ArduinoJson::Internals;
 
 size_t StringBuilder::write(uint8_t c) {
-  if (length >= capacity)
-    return 0;
+  if (length >= capacity) return 0;
 
   buffer[length++] = c;
   buffer[length] = 0;

src/JsonArray.cpp

@@ -7,8 +7,7 @@ using namespace ArduinoJson::Internals;
 
 JsonValue JsonArray::operator[](int index) const {
   for (JsonNodeIterator it = beginChildren(); it != endChildren(); ++it) {
-    if (!index)
-      return JsonValue(*it);
+    if (!index) return JsonValue(*it);
     index--;
   }
 
@@ -17,8 +16,7 @@ JsonValue JsonArray::operator[](int index) const {
 
 void JsonArray::add(bool value) {
   JsonNode *node = createNode();
-  if (!node)
-    return;
+  if (!node) return;
 
   node->setAsBoolean(value);
   addChild(node);
@@ -26,8 +24,7 @@ void JsonArray::add(bool value) {
 
 void JsonArray::add(char const *value) {
   JsonNode *node = createNode();
-  if (!node)
-    return;
+  if (!node) return;
 
   node->setAsString(value);
   addChild(node);
@@ -35,8 +32,7 @@ void JsonArray::add(char const *value) {
 
 void JsonArray::add(double value, int decimals) {
   JsonNode *node = createNode();
-  if (!node)
-    return;
+  if (!node) return;
 
   node->setAsDouble(value, decimals);
   addChild(node);
@@ -44,8 +40,7 @@ void JsonArray::add(double value, int decimals) {
 
 void JsonArray::add(long value) {
   JsonNode *node = createNode();
-  if (!node)
-    return;
+  if (!node) return;
 
   node->setAsLong(value);
   addChild(node);
@@ -54,8 +49,7 @@ void JsonArray::add(long value) {
 // TODO: we should have the same issue as in JsonValue
 void JsonArray::add(JsonContainer nestedContainer) {
   JsonNode *node = createNode();
-  if (!node)
-    return;
+  if (!node) return;
 
   node->duplicate(nestedContainer._node);
   addChild(node);
@@ -84,8 +78,7 @@ JsonObject JsonArray::createNestedObject() {
 }
 
 JsonArrayIterator JsonArray::begin() {
-  if (!_node)
-    return end();
+  if (!_node) return end();
 
   return JsonArrayIterator(_node->getContainerChild());
 }

src/JsonBuffer.cpp

@@ -13,8 +13,7 @@ JsonValue JsonBuffer::createValue() { return JsonValue(createNode()); }
 
 JsonNode *JsonBuffer::createNode() {
   void *node = allocateNode();
-  if (!node)
-    return 0;
+  if (!node) return 0;
 
   return new (node) JsonNode();
 }
@@ -37,8 +36,7 @@ JsonValue JsonBuffer::parseValue(char *json) {
 JsonNode *JsonBuffer::createArrayNode() {
   JsonNode *node = createNode();
 
-  if (node)
-    node->setAsArray(this);
+  if (node) node->setAsArray(this);
 
   return node;
 }
@@ -46,8 +44,7 @@ JsonNode *JsonBuffer::createArrayNode() {
 JsonNode *JsonBuffer::createBoolNode(bool value) {
   JsonNode *node = createNode();
 
-  if (node)
-    node->setAsBoolean(value);
+  if (node) node->setAsBoolean(value);
 
   return node;
 }
@@ -55,8 +52,7 @@ JsonNode *JsonBuffer::createBoolNode(bool value) {
 JsonNode *JsonBuffer::createDoubleNode(double value, int decimals) {
   JsonNode *node = createNode();
 
-  if (node)
-    node->setAsDouble(value, decimals);
+  if (node) node->setAsDouble(value, decimals);
 
   return node;
 }
@@ -64,8 +60,7 @@ JsonNode *JsonBuffer::createDoubleNode(double value, int decimals) {
 JsonNode *JsonBuffer::createLongNode(long value) {
   JsonNode *node = createNode();
 
-  if (node)
-    node->setAsLong(value);
+  if (node) node->setAsLong(value);
 
   return node;
 }
@@ -73,8 +68,7 @@ JsonNode *JsonBuffer::createLongNode(long value) {
 JsonNode *JsonBuffer::createObjectNode() {
   JsonNode *node = createNode();
 
-  if (node)
-    node->setAsObject(this);
+  if (node) node->setAsObject(this);
 
   return node;
 }
@@ -83,8 +77,7 @@ Internals::JsonNode *JsonBuffer::createObjectKeyValueNode(const char *key,
                                                           JsonNode *value) {
   JsonNode *node = createNode();
 
-  if (node)
-    node->setAsObjectKeyValue(key, value);
+  if (node) node->setAsObjectKeyValue(key, value);
 
   return node;
 }
@@ -92,8 +85,7 @@ Internals::JsonNode *JsonBuffer::createObjectKeyValueNode(const char *key,
 JsonNode *JsonBuffer::createStringNode(const char *value) {
   JsonNode *node = createNode();
 
-  if (node)
-    node->setAsString(value);
+  if (node) node->setAsString(value);
 
   return node;
 }

src/JsonContainer.cpp

@@ -36,32 +36,26 @@ size_t JsonContainer::prettyPrintTo(Print &print) const {
 }
 
 JsonNode *JsonContainer::createNode() {
-  if (!_node)
-    return 0;
+  if (!_node) return 0;
 
   JsonBuffer *buffer = _node->getContainerBuffer();
-  if (!buffer)
-    return 0;
+  if (!buffer) return 0;
 
   return buffer->createNode();
 }
 
 bool JsonContainer::operator==(const JsonContainer &other) const {
-  if (_node == other._node)
-    return true;
-  if (!_node || !other._node)
-    return false;
+  if (_node == other._node) return true;
+  if (!_node || !other._node) return false;
   return _node->getProxyTarget() == other._node->getProxyTarget();
 }
 
 void JsonContainer::addChild(JsonNode *childToAdd) {
-  if (_node)
-    _node->addChild(childToAdd);
+  if (_node) _node->addChild(childToAdd);
 }
 
 void JsonContainer::removeChild(JsonNode *childToRemove) {
-  if (_node)
-    _node->removeChild(childToRemove);
+  if (_node) _node->removeChild(childToRemove);
 }
 
 size_t JsonContainer::size() const {

src/JsonObject.cpp

@@ -28,8 +28,7 @@ void JsonObject::remove(char const *key) {
 JsonArray JsonObject::createNestedArray(char const *key) {
   JsonNode *node = getOrCreateNodeAt(key);
 
-  if (node)
-    node->setAsArray(_node->getContainerBuffer());
+  if (node) node->setAsArray(_node->getContainerBuffer());
 
   return JsonArray(node);
 }
@@ -37,8 +36,7 @@ JsonArray JsonObject::createNestedArray(char const *key) {
 JsonObject JsonObject::createNestedObject(char const *key) {
   JsonNode *node = getOrCreateNodeAt(key);
 
-  if (node)
-    node->setAsObject(_node->getContainerBuffer());
+  if (node) node->setAsObject(_node->getContainerBuffer());
 
   return JsonObject(node);
 }
@@ -47,17 +45,14 @@ JsonNode *JsonObject::getOrCreateNodeAt(const char *key) {
   for (JsonNodeIterator it = beginChildren(); it != endChildren(); ++it) {
     const char *childKey = it->getAsObjectKey();
 
-    if (!strcmp(childKey, key))
-      return it->getAsObjectValue();
+    if (!strcmp(childKey, key)) return it->getAsObjectValue();
   }
 
   JsonNode *newValueNode = createNode();
-  if (!newValueNode)
-    return 0;
+  if (!newValueNode) return 0;
 
   JsonNode *newKeyNode = createNode();
-  if (!newKeyNode)
-    return 0;
+  if (!newKeyNode) return 0;
 
   newKeyNode->setAsObjectKeyValue(key, newValueNode);
 

src/JsonValue.cpp

@@ -7,23 +7,19 @@
 using namespace ArduinoJson;
 
 void JsonValue::operator=(bool value) {
-  if (_node)
-    _node->setAsBoolean(value);
+  if (_node) _node->setAsBoolean(value);
 }
 
 void JsonValue::operator=(char const *value) {
-  if (_node)
-    _node->setAsString(value);
+  if (_node) _node->setAsString(value);
 }
 
 void JsonValue::set(double value, int decimals) {
-  if (_node)
-    _node->setAsDouble(value, decimals);
+  if (_node) _node->setAsDouble(value, decimals);
 }
 
 void JsonValue::operator=(int value) {
-  if (_node)
-    _node->setAsLong(value);
+  if (_node) _node->setAsLong(value);
 }
 
 JsonValue::operator bool() const {

test/JsonArray_Container_Tests.cpp

@@ -10,11 +10,13 @@ protected:
 
   void nodeCountMustBe(int expected) { EXPECT_EQ(expected, json.size()); }
 
-  template <typename T> void firstElementMustBe(T expected) {
+  template <typename T>
+  void firstElementMustBe(T expected) {
     elementAtIndexMustBe(0, expected);
   }
 
-  template <typename T> void secondElementMustBe(T expected) {
+  template <typename T>
+  void secondElementMustBe(T expected) {
     elementAtIndexMustBe(1, expected);
   }
 
@@ -24,7 +26,8 @@ protected:
   JsonArray array;
 
  private:
-  template <typename T> void elementAtIndexMustBe(int index, T expected) {
+  template <typename T>
+  void elementAtIndexMustBe(int index, T expected) {
     EXPECT_EQ(expected, array[index].as<T>());
   }
 };

test/JsonArray_PrettyPrintTo_Tests.cpp

@@ -33,7 +33,8 @@ TEST_F(JsonArray_PrettyPrintTo_Tests, Empty) { outputMustBe("[]"); }
 TEST_F(JsonArray_PrettyPrintTo_Tests, OneElement) {
   array.add(1);
 
-  outputMustBe("[\r\n"
+  outputMustBe(
+      "[\r\n"
       "  1\r\n"
       "]");
 }
@@ -42,7 +43,8 @@ TEST_F(JsonArray_PrettyPrintTo_Tests, TwoElements) {
   array.add(1);
   array.add(2);
 
-  outputMustBe("[\r\n"
+  outputMustBe(
+      "[\r\n"
       "  1,\r\n"
       "  2\r\n"
       "]");
@@ -52,7 +54,8 @@ TEST_F(JsonArray_PrettyPrintTo_Tests, EmptyNestedArrays) {
   array.createNestedArray();
   array.createNestedArray();
 
-  outputMustBe("[\r\n"
+  outputMustBe(
+      "[\r\n"
       "  [],\r\n"
       "  []\r\n"
       "]");
@@ -66,7 +69,8 @@ TEST_F(JsonArray_PrettyPrintTo_Tests, NestedArrays) {
   JsonObject nested2 = array.createNestedObject();
   nested2["key"] = 3;
 
-  outputMustBe("[\r\n"
+  outputMustBe(
+      "[\r\n"
       "  [\r\n"
       "    1,\r\n"
       "    2\r\n"

test/JsonObject_PrettyPrintTo_Tests.cpp

@@ -32,7 +32,8 @@ TEST_F(JsonObject_PrettyPrintTo_Tests, EmptyObject) { outputMustBe("{}"); }
 TEST_F(JsonObject_PrettyPrintTo_Tests, OneMember) {
   object["key"] = "value";
 
-  outputMustBe("{\r\n"
+  outputMustBe(
+      "{\r\n"
       "  \"key\": \"value\"\r\n"
       "}");
 }
@@ -41,7 +42,8 @@ TEST_F(JsonObject_PrettyPrintTo_Tests, TwoMembers) {
   object["key1"] = "value1";
   object["key2"] = "value2";
 
-  outputMustBe("{\r\n"
+  outputMustBe(
+      "{\r\n"
       "  \"key1\": \"value1\",\r\n"
       "  \"key2\": \"value2\"\r\n"
       "}");
@@ -51,7 +53,8 @@ TEST_F(JsonObject_PrettyPrintTo_Tests, EmptyNestedContainers) {
   object.createNestedObject("key1");
   object.createNestedArray("key2");
 
-  outputMustBe("{\r\n"
+  outputMustBe(
+      "{\r\n"
       "  \"key1\": {},\r\n"
       "  \"key2\": []\r\n"
       "}");
@@ -64,7 +67,8 @@ TEST_F(JsonObject_PrettyPrintTo_Tests, NestedContainers) {
   JsonArray nested2 = object.createNestedArray("key2");
   nested2.add(2);
 
-  outputMustBe("{\r\n"
+  outputMustBe(
+      "{\r\n"
       "  \"key1\": {\r\n"
       "    \"a\": 1\r\n"
       "  },\r\n"

test/JsonParser_Array_Tests.cpp

@@ -20,15 +20,18 @@ protected:
 
   void sizeMustBe(int expected) { EXPECT_EQ(expected, _array.size()); }
 
-  template <typename T> void firstElementMustBe(T expected) {
+  template <typename T>
+  void firstElementMustBe(T expected) {
     elementAtIndexMustBe(0, expected);
   }
 
-  template <typename T> void secondElementMustBe(T expected) {
+  template <typename T>
+  void secondElementMustBe(T expected) {
     elementAtIndexMustBe(1, expected);
   }
 
-  template <typename T> void elementAtIndexMustBe(int index, T expected) {
+  template <typename T>
+  void elementAtIndexMustBe(int index, T expected) {
     EXPECT_EQ(expected, _array[index].as<T>());
   }
 

test/JsonParser_Object_Tests.cpp

@@ -21,7 +21,8 @@ protected:
     EXPECT_STREQ(expected, _object[key].as<const char *>());
   }
 
-  template <typename T> void keyMustHaveValue(const char *key, T expected) {
+  template <typename T>
+  void keyMustHaveValue(const char *key, T expected) {
     EXPECT_EQ(expected, _object[key].as<T>());
   }