diff options
Diffstat (limited to 'include/lib/ArduinoJson/Deserialization/JsonParserImpl.hpp')
-rw-r--r-- | include/lib/ArduinoJson/Deserialization/JsonParserImpl.hpp | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/include/lib/ArduinoJson/Deserialization/JsonParserImpl.hpp b/include/lib/ArduinoJson/Deserialization/JsonParserImpl.hpp deleted file mode 100644 index 5042673..0000000 --- a/include/lib/ArduinoJson/Deserialization/JsonParserImpl.hpp +++ /dev/null @@ -1,189 +0,0 @@ -// 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; -} |