diff options
Diffstat (limited to 'base/json/json_reader.cc')
-rw-r--r-- | base/json/json_reader.cc | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/base/json/json_reader.cc b/base/json/json_reader.cc index bc7bcd0..d3d712a 100644 --- a/base/json/json_reader.cc +++ b/base/json/json_reader.cc @@ -21,18 +21,10 @@ const wchar_t kFalseString[] = L"false"; const int kStackLimit = 100; -} // namespace - -namespace base { - -static const JSONReader::Token kInvalidToken(JSONReader::Token::INVALID_TOKEN, - 0, 0); -namespace { - // A helper method for ParseNumberToken. It reads an int from the end of // token. The method returns false if there is no valid integer at the end of // the token. -bool ReadInt(JSONReader::Token& token, bool can_have_leading_zeros) { +bool ReadInt(base::JSONReader::Token& token, bool can_have_leading_zeros) { wchar_t first = token.NextChar(); int len = 0; @@ -56,7 +48,7 @@ bool ReadInt(JSONReader::Token& token, bool can_have_leading_zeros) { // A helper method for ParseStringToken. It reads |digits| hex digits from the // token. If the sequence if digits is not valid (contains other characters), // the method returns false. -bool ReadHexDigits(JSONReader::Token& token, int digits) { +bool ReadHexDigits(base::JSONReader::Token& token, int digits) { for (int i = 1; i <= digits; ++i) { wchar_t c = *(token.begin + token.length + i); if ('\0' == c) @@ -73,6 +65,8 @@ bool ReadHexDigits(JSONReader::Token& token, int digits) { } // namespace +namespace base { + const char* JSONReader::kBadRootElementType = "Root value must be an array or object."; const char* JSONReader::kInvalidEscape = @@ -91,17 +85,21 @@ const char* JSONReader::kUnquotedDictionaryKey = "Dictionary keys must be quoted."; JSONReader::JSONReader() - : start_pos_(NULL), json_pos_(NULL), stack_depth_(0), + : start_pos_(NULL), + json_pos_(NULL), + stack_depth_(0), allow_trailing_comma_(false), - error_code_(JSON_NO_ERROR), error_line_(0), error_col_(0) {} + error_code_(JSON_NO_ERROR), + error_line_(0), + error_col_(0) {} -/* static */ +// static Value* JSONReader::Read(const std::string& json, bool allow_trailing_comma) { return ReadAndReturnError(json, allow_trailing_comma, NULL, NULL); } -/* static */ +// static Value* JSONReader::ReadAndReturnError(const std::string& json, bool allow_trailing_comma, int* error_code_out, @@ -119,7 +117,7 @@ Value* JSONReader::ReadAndReturnError(const std::string& json, return NULL; } -/* static */ +// static std::string JSONReader::ErrorCodeToString(JsonParseError error_code) { switch (error_code) { case JSON_NO_ERROR: @@ -194,7 +192,7 @@ Value* JSONReader::JsonToValue(const std::string& json, bool check_root, return NULL; } -/* static */ +// static std::string JSONReader::FormatErrorMessage(int line, int column, const std::string& description) { if (line || column) { @@ -369,14 +367,14 @@ JSONReader::Token JSONReader::ParseNumberToken() { } if (!ReadInt(token, false)) - return kInvalidToken; + return Token::CreateInvalidToken(); // Optional fraction part c = token.NextChar(); if ('.' == c) { ++token.length; if (!ReadInt(token, true)) - return kInvalidToken; + return Token::CreateInvalidToken(); c = token.NextChar(); } @@ -389,7 +387,7 @@ JSONReader::Token JSONReader::ParseNumberToken() { c = token.NextChar(); } if (!ReadInt(token, true)) - return kInvalidToken; + return Token::CreateInvalidToken(); } return token; @@ -422,13 +420,13 @@ JSONReader::Token JSONReader::ParseStringToken() { case 'x': if (!ReadHexDigits(token, 2)) { SetErrorCode(JSON_INVALID_ESCAPE, json_pos_ + token.length); - return kInvalidToken; + return Token::CreateInvalidToken(); } break; case 'u': if (!ReadHexDigits(token, 4)) { SetErrorCode(JSON_INVALID_ESCAPE, json_pos_ + token.length); - return kInvalidToken; + return Token::CreateInvalidToken(); } break; case '\\': @@ -443,7 +441,7 @@ JSONReader::Token JSONReader::ParseStringToken() { break; default: SetErrorCode(JSON_INVALID_ESCAPE, json_pos_ + token.length); - return kInvalidToken; + return Token::CreateInvalidToken(); } } else if ('"' == c) { ++token.length; @@ -452,7 +450,7 @@ JSONReader::Token JSONReader::ParseStringToken() { ++token.length; c = token.NextChar(); } - return kInvalidToken; + return Token::CreateInvalidToken(); } Value* JSONReader::DecodeString(const Token& token) { |