1 files changed, 189 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/Deserialization/JsonParserImpl.hpp b/include/lib/ArduinoJson/Deserialization/JsonParserImpl.hpp
new file mode 100644
index 0000000..5042673
--- /dev/null
+++ b/include/lib/ArduinoJson/Deserialization/JsonParserImpl.hpp
@@ -0,0 +1,189 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+
+#pragma once
+
+#include "Comments.hpp"
+#include "JsonParser.hpp"
+
+template <typename TReader, typename TWriter>
+inline bool ArduinoJson::Internals::JsonParser<TReader, TWriter>::eat(
+    TReader &reader, char charToSkip) {
+  skipSpacesAndComments(reader);
+  if (reader.current() != charToSkip) return false;
+  reader.move();
+  return true;
+}
+
+template <typename TReader, typename TWriter>
+inline bool
+ArduinoJson::Internals::JsonParser<TReader, TWriter>::parseAnythingTo(
+    JsonVariant *destination) {
+  skipSpacesAndComments(_reader);
+
+  switch (_reader.current()) {
+    case '[':
+      return parseArrayTo(destination);
+
+    case '{':
+      return parseObjectTo(destination);
+
+    default:
+      return parseStringTo(destination);
+  }
+}
+
+template <typename TReader, typename TWriter>
+inline ArduinoJson::JsonArray &
+ArduinoJson::Internals::JsonParser<TReader, TWriter>::parseArray() {
+  if (_nestingLimit == 0) return JsonArray::invalid();
+  _nestingLimit--;
+
+  // Create an empty array
+  JsonArray &array = _buffer->createArray();
+
+  // Check opening braket
+  if (!eat('[')) goto ERROR_MISSING_BRACKET;
+  if (eat(']')) goto SUCCESS_EMPTY_ARRAY;
+
+  // Read each value
+  for (;;) {
+    // 1 - Parse value
+    JsonVariant value;
+    if (!parseAnythingTo(&value)) goto ERROR_INVALID_VALUE;
+    if (!array.add(value)) goto ERROR_NO_MEMORY;
+
+    // 2 - More values?
+    if (eat(']')) goto SUCCES_NON_EMPTY_ARRAY;
+    if (!eat(',')) goto ERROR_MISSING_COMMA;
+  }
+
+SUCCESS_EMPTY_ARRAY:
+SUCCES_NON_EMPTY_ARRAY:
+  _nestingLimit++;
+  return array;
+
+ERROR_INVALID_VALUE:
+ERROR_MISSING_BRACKET:
+ERROR_MISSING_COMMA:
+ERROR_NO_MEMORY:
+  return JsonArray::invalid();
+}
+
+template <typename TReader, typename TWriter>
+inline bool ArduinoJson::Internals::JsonParser<TReader, TWriter>::parseArrayTo(
+    JsonVariant *destination) {
+  JsonArray &array = parseArray();
+  if (!array.success()) return false;
+
+  *destination = array;
+  return true;
+}
+
+template <typename TReader, typename TWriter>
+inline ArduinoJson::JsonObject &
+ArduinoJson::Internals::JsonParser<TReader, TWriter>::parseObject() {
+  if (_nestingLimit == 0) return JsonObject::invalid();
+  _nestingLimit--;
+
+  // Create an empty object
+  JsonObject &object = _buffer->createObject();
+
+  // Check opening brace
+  if (!eat('{')) goto ERROR_MISSING_BRACE;
+  if (eat('}')) goto SUCCESS_EMPTY_OBJECT;
+
+  // Read each key value pair
+  for (;;) {
+    // 1 - Parse key
+    const char *key = parseString();
+    if (!key) goto ERROR_INVALID_KEY;
+    if (!eat(':')) goto ERROR_MISSING_COLON;
+
+    // 2 - Parse value
+    JsonVariant value;
+    if (!parseAnythingTo(&value)) goto ERROR_INVALID_VALUE;
+    if (!object.set(key, value)) goto ERROR_NO_MEMORY;
+
+    // 3 - More keys/values?
+    if (eat('}')) goto SUCCESS_NON_EMPTY_OBJECT;
+    if (!eat(',')) goto ERROR_MISSING_COMMA;
+  }
+
+SUCCESS_EMPTY_OBJECT:
+SUCCESS_NON_EMPTY_OBJECT:
+  _nestingLimit++;
+  return object;
+
+ERROR_INVALID_KEY:
+ERROR_INVALID_VALUE:
+ERROR_MISSING_BRACE:
+ERROR_MISSING_COLON:
+ERROR_MISSING_COMMA:
+ERROR_NO_MEMORY:
+  return JsonObject::invalid();
+}
+
+template <typename TReader, typename TWriter>
+inline bool ArduinoJson::Internals::JsonParser<TReader, TWriter>::parseObjectTo(
+    JsonVariant *destination) {
+  JsonObject &object = parseObject();
+  if (!object.success()) return false;
+
+  *destination = object;
+  return true;
+}
+
+template <typename TReader, typename TWriter>
+inline const char *
+ArduinoJson::Internals::JsonParser<TReader, TWriter>::parseString() {
+  typename RemoveReference<TWriter>::type::String str = _writer.startString();
+
+  skipSpacesAndComments(_reader);
+  char c = _reader.current();
+
+  if (isQuote(c)) {  // quotes
+    _reader.move();
+    char stopChar = c;
+    for (;;) {
+      c = _reader.current();
+      if (c == '\0') break;
+      _reader.move();
+
+      if (c == stopChar) break;
+
+      if (c == '\\') {
+        // replace char
+        c = Encoding::unescapeChar(_reader.current());
+        if (c == '\0') break;
+        _reader.move();
+      }
+
+      str.append(c);
+    }
+  } else {  // no quotes
+    for (;;) {
+      if (!canBeInNonQuotedString(c)) break;
+      _reader.move();
+      str.append(c);
+      c = _reader.current();
+    }
+  }
+
+  return str.c_str();
+}
+
+template <typename TReader, typename TWriter>
+inline bool ArduinoJson::Internals::JsonParser<TReader, TWriter>::parseStringTo(
+    JsonVariant *destination) {
+  bool hasQuotes = isQuote(_reader.current());
+  const char *value = parseString();
+  if (value == NULL) return false;
+  if (hasQuotes) {
+    *destination = value;
+  } else {
+    *destination = RawJson(value);
+  }
+  return true;
+}