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json
Commit cf498ca4 by Niels
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added more features from master branch

parent ac274dee
Showing with 1261 additions and 360 deletions
Doxyfile 0 → 100644
# Doxyfile 1.8.9.1
#---------------------------------------------------------------------------
# Project related configuration options
#---------------------------------------------------------------------------
DOXYFILE_ENCODING = UTF-8
PROJECT_NAME = "JSON for Modern C++"
PROJECT_NUMBER = 3.0
PROJECT_BRIEF =
PROJECT_LOGO =
OUTPUT_DIRECTORY = .
CREATE_SUBDIRS = NO
ALLOW_UNICODE_NAMES = NO
OUTPUT_LANGUAGE = English
BRIEF_MEMBER_DESC = YES
REPEAT_BRIEF = YES
ABBREVIATE_BRIEF =
ALWAYS_DETAILED_SEC = YES
INLINE_INHERITED_MEMB = NO
FULL_PATH_NAMES = YES
STRIP_FROM_PATH =
STRIP_FROM_INC_PATH =
SHORT_NAMES = NO
JAVADOC_AUTOBRIEF = NO
QT_AUTOBRIEF = NO
MULTILINE_CPP_IS_BRIEF = NO
INHERIT_DOCS = YES
SEPARATE_MEMBER_PAGES = NO
TAB_SIZE = 4
ALIASES =
TCL_SUBST =
OPTIMIZE_OUTPUT_FOR_C = NO
OPTIMIZE_OUTPUT_JAVA = NO
OPTIMIZE_FOR_FORTRAN = NO
OPTIMIZE_OUTPUT_VHDL = NO
EXTENSION_MAPPING =
MARKDOWN_SUPPORT = YES
AUTOLINK_SUPPORT = YES
BUILTIN_STL_SUPPORT = YES
CPP_CLI_SUPPORT = NO
SIP_SUPPORT = NO
IDL_PROPERTY_SUPPORT = YES
DISTRIBUTE_GROUP_DOC = NO
SUBGROUPING = YES
INLINE_GROUPED_CLASSES = NO
INLINE_SIMPLE_STRUCTS = NO
TYPEDEF_HIDES_STRUCT = NO
LOOKUP_CACHE_SIZE = 0
#---------------------------------------------------------------------------
# Build related configuration options
#---------------------------------------------------------------------------
EXTRACT_ALL = YES
EXTRACT_PRIVATE = YES
EXTRACT_PACKAGE = YES
EXTRACT_STATIC = YES
EXTRACT_LOCAL_CLASSES = YES
EXTRACT_LOCAL_METHODS = YES
EXTRACT_ANON_NSPACES = YES
HIDE_UNDOC_MEMBERS = NO
HIDE_UNDOC_CLASSES = NO
HIDE_FRIEND_COMPOUNDS = NO
HIDE_IN_BODY_DOCS = NO
INTERNAL_DOCS = NO
CASE_SENSE_NAMES = NO
HIDE_SCOPE_NAMES = NO
HIDE_COMPOUND_REFERENCE= NO
SHOW_INCLUDE_FILES = YES
SHOW_GROUPED_MEMB_INC = NO
FORCE_LOCAL_INCLUDES = NO
INLINE_INFO = YES
SORT_MEMBER_DOCS = YES
SORT_BRIEF_DOCS = NO
SORT_MEMBERS_CTORS_1ST = YES
SORT_GROUP_NAMES = NO
SORT_BY_SCOPE_NAME = NO
STRICT_PROTO_MATCHING = NO
GENERATE_TODOLIST = YES
GENERATE_TESTLIST = YES
GENERATE_BUGLIST = YES
GENERATE_DEPRECATEDLIST= YES
ENABLED_SECTIONS =
MAX_INITIALIZER_LINES = 30
SHOW_USED_FILES = YES
SHOW_FILES = YES
SHOW_NAMESPACES = YES
FILE_VERSION_FILTER =
LAYOUT_FILE =
CITE_BIB_FILES =
#---------------------------------------------------------------------------
# Configuration options related to warning and progress messages
#---------------------------------------------------------------------------
QUIET = YES
WARNINGS = YES
WARN_IF_UNDOCUMENTED = YES
WARN_IF_DOC_ERROR = YES
WARN_NO_PARAMDOC = NO
WARN_FORMAT = "$file:$line: $text"
WARN_LOGFILE =
#---------------------------------------------------------------------------
# Configuration options related to the input files
#---------------------------------------------------------------------------
INPUT = src/json.hpp
INPUT_ENCODING = UTF-8
FILE_PATTERNS =
RECURSIVE = NO
EXCLUDE =
EXCLUDE_SYMLINKS = NO
EXCLUDE_PATTERNS =
EXCLUDE_SYMBOLS =
EXAMPLE_PATH =
EXAMPLE_PATTERNS =
EXAMPLE_RECURSIVE = NO
IMAGE_PATH =
INPUT_FILTER =
FILTER_PATTERNS =
FILTER_SOURCE_FILES = NO
FILTER_SOURCE_PATTERNS =
USE_MDFILE_AS_MAINPAGE =
#---------------------------------------------------------------------------
# Configuration options related to source browsing
#---------------------------------------------------------------------------
SOURCE_BROWSER = YES
INLINE_SOURCES = YES
STRIP_CODE_COMMENTS = YES
REFERENCED_BY_RELATION = YES
REFERENCES_RELATION = YES
REFERENCES_LINK_SOURCE = YES
SOURCE_TOOLTIPS = YES
USE_HTAGS = NO
VERBATIM_HEADERS = YES
#---------------------------------------------------------------------------
# Configuration options related to the alphabetical class index
#---------------------------------------------------------------------------
ALPHABETICAL_INDEX = YES
COLS_IN_ALPHA_INDEX = 5
IGNORE_PREFIX =
#---------------------------------------------------------------------------
# Configuration options related to the HTML output
#---------------------------------------------------------------------------
GENERATE_HTML = YES
HTML_OUTPUT = html
HTML_FILE_EXTENSION = .html
HTML_HEADER =
HTML_FOOTER =
HTML_STYLESHEET =
HTML_EXTRA_STYLESHEET =
HTML_EXTRA_FILES =
HTML_COLORSTYLE_HUE = 220
HTML_COLORSTYLE_SAT = 100
HTML_COLORSTYLE_GAMMA = 80
HTML_TIMESTAMP = YES
HTML_DYNAMIC_SECTIONS = NO
HTML_INDEX_NUM_ENTRIES = 100
GENERATE_DOCSET = NO
DOCSET_FEEDNAME = "Doxygen generated docs"
DOCSET_BUNDLE_ID = org.doxygen.Project
DOCSET_PUBLISHER_ID = org.doxygen.Publisher
DOCSET_PUBLISHER_NAME = Publisher
GENERATE_HTMLHELP = NO
CHM_FILE =
HHC_LOCATION =
GENERATE_CHI = NO
CHM_INDEX_ENCODING =
BINARY_TOC = NO
TOC_EXPAND = NO
GENERATE_QHP = NO
QCH_FILE =
QHP_NAMESPACE = org.doxygen.Project
QHP_VIRTUAL_FOLDER = doc
QHP_CUST_FILTER_NAME =
QHP_CUST_FILTER_ATTRS =
QHP_SECT_FILTER_ATTRS =
QHG_LOCATION =
GENERATE_ECLIPSEHELP = NO
ECLIPSE_DOC_ID = org.doxygen.Project
DISABLE_INDEX = NO
GENERATE_TREEVIEW = YES
ENUM_VALUES_PER_LINE = 4
TREEVIEW_WIDTH = 250
EXT_LINKS_IN_WINDOW = NO
FORMULA_FONTSIZE = 10
FORMULA_TRANSPARENT = YES
USE_MATHJAX = NO
MATHJAX_FORMAT = HTML-CSS
MATHJAX_RELPATH = http://cdn.mathjax.org/mathjax/latest
MATHJAX_EXTENSIONS =
MATHJAX_CODEFILE =
SEARCHENGINE = YES
SERVER_BASED_SEARCH = NO
EXTERNAL_SEARCH = NO
SEARCHENGINE_URL =
SEARCHDATA_FILE = searchdata.xml
EXTERNAL_SEARCH_ID =
EXTRA_SEARCH_MAPPINGS =
#---------------------------------------------------------------------------
# Configuration options related to the LaTeX output
#---------------------------------------------------------------------------
GENERATE_LATEX = NO
LATEX_OUTPUT = latex
LATEX_CMD_NAME = latex
MAKEINDEX_CMD_NAME = makeindex
COMPACT_LATEX = NO
PAPER_TYPE = a4
EXTRA_PACKAGES =
LATEX_HEADER =
LATEX_FOOTER =
LATEX_EXTRA_STYLESHEET =
LATEX_EXTRA_FILES =
PDF_HYPERLINKS = YES
USE_PDFLATEX = YES
LATEX_BATCHMODE = NO
LATEX_HIDE_INDICES = NO
LATEX_SOURCE_CODE = NO
LATEX_BIB_STYLE = plain
#---------------------------------------------------------------------------
# Configuration options related to the RTF output
#---------------------------------------------------------------------------
GENERATE_RTF = NO
RTF_OUTPUT = rtf
COMPACT_RTF = NO
RTF_HYPERLINKS = NO
RTF_STYLESHEET_FILE =
RTF_EXTENSIONS_FILE =
RTF_SOURCE_CODE = NO
#---------------------------------------------------------------------------
# Configuration options related to the man page output
#---------------------------------------------------------------------------
GENERATE_MAN = NO
MAN_OUTPUT = man
MAN_EXTENSION = .3
MAN_SUBDIR =
MAN_LINKS = NO
#---------------------------------------------------------------------------
# Configuration options related to the XML output
#---------------------------------------------------------------------------
GENERATE_XML = NO
XML_OUTPUT = xml
XML_PROGRAMLISTING = YES
#---------------------------------------------------------------------------
# Configuration options related to the DOCBOOK output
#---------------------------------------------------------------------------
GENERATE_DOCBOOK = NO
DOCBOOK_OUTPUT = docbook
DOCBOOK_PROGRAMLISTING = NO
#---------------------------------------------------------------------------
# Configuration options for the AutoGen Definitions output
#---------------------------------------------------------------------------
GENERATE_AUTOGEN_DEF = NO
#---------------------------------------------------------------------------
# Configuration options related to the Perl module output
#---------------------------------------------------------------------------
GENERATE_PERLMOD = NO
PERLMOD_LATEX = NO
PERLMOD_PRETTY = YES
PERLMOD_MAKEVAR_PREFIX =
#---------------------------------------------------------------------------
# Configuration options related to the preprocessor
#---------------------------------------------------------------------------
ENABLE_PREPROCESSING = YES
MACRO_EXPANSION = NO
EXPAND_ONLY_PREDEF = NO
SEARCH_INCLUDES = YES
INCLUDE_PATH =
INCLUDE_FILE_PATTERNS =
PREDEFINED =
EXPAND_AS_DEFINED =
SKIP_FUNCTION_MACROS = YES
#---------------------------------------------------------------------------
# Configuration options related to external references
#---------------------------------------------------------------------------
TAGFILES =
GENERATE_TAGFILE =
ALLEXTERNALS = NO
EXTERNAL_GROUPS = YES
EXTERNAL_PAGES = YES
PERL_PATH = /usr/bin/perl
#---------------------------------------------------------------------------
# Configuration options related to the dot tool
#---------------------------------------------------------------------------
CLASS_DIAGRAMS = YES
MSCGEN_PATH =
DIA_PATH =
HIDE_UNDOC_RELATIONS = YES
HAVE_DOT = YES
DOT_NUM_THREADS = 0
DOT_FONTNAME = Helvetica
DOT_FONTSIZE = 10
DOT_FONTPATH =
CLASS_GRAPH = YES
COLLABORATION_GRAPH = YES
GROUP_GRAPHS = YES
UML_LOOK = YES
UML_LIMIT_NUM_FIELDS = 10
TEMPLATE_RELATIONS = YES
INCLUDE_GRAPH = YES
INCLUDED_BY_GRAPH = YES
CALL_GRAPH = YES
CALLER_GRAPH = YES
GRAPHICAL_HIERARCHY = YES
DIRECTORY_GRAPH = YES
DOT_IMAGE_FORMAT = svg
INTERACTIVE_SVG = YES
DOT_PATH =
DOTFILE_DIRS =
MSCFILE_DIRS =
DIAFILE_DIRS =
PLANTUML_JAR_PATH =
PLANTUML_INCLUDE_PATH =
DOT_GRAPH_MAX_NODES = 50
MAX_DOT_GRAPH_DEPTH = 0
DOT_TRANSPARENT = NO
DOT_MULTI_TARGETS = NO
GENERATE_LEGEND = YES
DOT_CLEANUP = YES
src/json.hpp
......@@ -315,6 +315,7 @@ class basic_json
: m_type(value_t::number_float), m_value(number_float_t(value))
{}
/// create a container (array or object) from an initializer list
inline basic_json(list_init_t l, bool type_deduction = true, value_t manual_type = value_t::array)
{
// the initializer list could describe an object
......@@ -372,11 +373,13 @@ class basic_json
}
}
/// explicitly create an array from an initializer list
inline static basic_json array(list_init_t l = list_init_t())
{
return basic_json(l, false, value_t::array);
}
/// explicitly create an object from an initializer list
inline static basic_json object(list_init_t l = list_init_t())
{
return basic_json(l, false, value_t::object);
......@@ -733,6 +736,33 @@ class basic_json
}
/// find an element in an object
iterator find(typename object_t::key_type key)
{
auto result = end();
if (m_type == value_t::object)
{
result.m_it.object_iterator = m_value.object->find(key);
}
return result;
}
/// find an element in an object
const_iterator find(typename object_t::key_type key) const
{
auto result = cend();
if (m_type == value_t::object)
{
result.m_it.object_iterator = m_value.object->find(key);
}
return result;
}
///////////////
// iterators //
///////////////
......@@ -1287,6 +1317,7 @@ class basic_json
// deserialization //
/////////////////////
/// deserialize from string
static basic_json parse(const std::string& s)
{
return parser(s).parse();
......@@ -1347,7 +1378,7 @@ class basic_json
/*!
@brief escape a string
Escape a string by replacing certain special characters by a sequence of an
escape character (backslash) and another character and other control
characters by a sequence of "\u" followed by a four-digit hex
......@@ -1435,12 +1466,12 @@ class basic_json
/*!
@brief internal implementation of the serialization function
This function is called by the public member function dump and organizes
the serializaion internally. The indentation level is propagated as
additional parameter. In case of arrays and objects, the function is called
recursively. Note that
- strings and object keys are escaped using escape_string()
- numbers are converted to a string before output using std::to_string()
......@@ -1572,6 +1603,7 @@ class basic_json
/// the value of the current element
json_value m_value = {};
public:
///////////////
// iterators //
......@@ -1600,7 +1632,9 @@ class basic_json
/// the iterator points to the only value
begin,
/// the iterator points past the only value
end
end,
/// the iterator points to an invalid value
invalid
};
/// an iterator value
......@@ -1673,6 +1707,7 @@ class basic_json
case (basic_json::value_t::null):
{
// set to end so begin()==end() is true: null is empty
m_it.generic_iterator = generic_iterator_value::end;
break;
}
......@@ -1794,7 +1829,14 @@ class basic_json
default:
{
m_it.generic_iterator = generic_iterator_value::end;
if (m_it.generic_iterator == generic_iterator_value::begin)
{
m_it.generic_iterator = generic_iterator_value::end;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -1821,7 +1863,14 @@ class basic_json
default:
{
m_it.generic_iterator = generic_iterator_value::end;
if (m_it.generic_iterator == generic_iterator_value::begin)
{
m_it.generic_iterator = generic_iterator_value::end;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -1848,9 +1897,22 @@ class basic_json
break;
}
case (basic_json::value_t::null):
{
m_it.generic_iterator = generic_iterator_value::invalid;
break;
}
default:
{
m_it.generic_iterator = generic_iterator_value::uninitialized;
if (m_it.generic_iterator == generic_iterator_value::end)
{
m_it.generic_iterator = generic_iterator_value::begin;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -1875,9 +1937,22 @@ class basic_json
break;
}
case (basic_json::value_t::null):
{
m_it.generic_iterator = generic_iterator_value::invalid;
break;
}
default:
{
m_it.generic_iterator = generic_iterator_value::uninitialized;
if (m_it.generic_iterator == generic_iterator_value::end)
{
m_it.generic_iterator = generic_iterator_value::begin;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -1948,7 +2023,9 @@ class basic_json
/// the iterator points to the only value
begin,
/// the iterator points past the only value
end
end,
/// the iterator points to an invalid value
invalid
};
/// an iterator value
......@@ -1994,6 +2071,7 @@ class basic_json
}
}
/// copy constructor given a nonconst iterator
inline const_iterator(const iterator& other) : m_object(other.m_object), m_it(other.m_it)
{}
......@@ -2024,6 +2102,7 @@ class basic_json
case (basic_json::value_t::null):
{
// set to end so begin()==end() is true: null is empty
m_it.generic_iterator = generic_iterator_value::end;
break;
}
......@@ -2145,7 +2224,14 @@ class basic_json
default:
{
m_it.generic_iterator = generic_iterator_value::end;
if (m_it.generic_iterator == generic_iterator_value::begin)
{
m_it.generic_iterator = generic_iterator_value::end;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -2172,7 +2258,14 @@ class basic_json
default:
{
m_it.generic_iterator = generic_iterator_value::end;
if (m_it.generic_iterator == generic_iterator_value::begin)
{
m_it.generic_iterator = generic_iterator_value::end;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -2199,9 +2292,22 @@ class basic_json
break;
}
case (basic_json::value_t::null):
{
m_it.generic_iterator = generic_iterator_value::invalid;
break;
}
default:
{
m_it.generic_iterator = generic_iterator_value::uninitialized;
if (m_it.generic_iterator == generic_iterator_value::end)
{
m_it.generic_iterator = generic_iterator_value::begin;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -2226,9 +2332,22 @@ class basic_json
break;
}
case (basic_json::value_t::null):
{
m_it.generic_iterator = generic_iterator_value::invalid;
break;
}
default:
{
m_it.generic_iterator = generic_iterator_value::uninitialized;
if (m_it.generic_iterator == generic_iterator_value::end)
{
m_it.generic_iterator = generic_iterator_value::begin;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -2276,6 +2395,7 @@ class basic_json
internal_const_iterator m_it;
};
private:
////////////
// parser //
......@@ -2497,359 +2617,704 @@ class basic_json
const lexer_char_t* marker;
// set up RE2C
for (;;)
{
// set current to the begin of the buffer
current_re2c = buffer_re2c;
{
lexer_char_t yych;
unsigned int yyaccept = 0;
static const unsigned char yybm[] = {
64, 64, 64, 64, 64, 64, 64, 64,
64, 192, 192, 64, 64, 192, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
192, 64, 0, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
96, 96, 96, 96, 96, 96, 96, 96,
96, 96, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 0, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
};
yych = *buffer_re2c;
if (yych <= ':') {
if (yych <= '!') {
if (yych <= '\f') {
if (yych <= 0x08) goto json_parser_3;
if (yych <= '\n') goto json_parser_5;
goto json_parser_3;
} else {
if (yych <= '\r') goto json_parser_5;
if (yych == ' ') goto json_parser_5;
goto json_parser_3;
}
} else {
if (yych <= '-') {
if (yych <= '"') goto json_parser_6;
if (yych <= '+') goto json_parser_3;
if (yych <= ',') goto json_parser_7;
goto json_parser_9;
} else {
if (yych <= '/') goto json_parser_3;
if (yych <= '0') goto json_parser_10;
if (yych <= '9') goto json_parser_12;
goto json_parser_13;
}
}
} else {
if (yych <= 'm') {
if (yych <= '\\') {
if (yych == '[') goto json_parser_15;
goto json_parser_3;
} else {
if (yych <= ']') goto json_parser_17;
if (yych == 'f') goto json_parser_19;
goto json_parser_3;
}
} else {
if (yych <= 'z') {
if (yych <= 'n') goto json_parser_20;
if (yych == 't') goto json_parser_21;
goto json_parser_3;
} else {
if (yych <= '{') goto json_parser_22;
if (yych == '}') goto json_parser_24;
goto json_parser_3;
}
}
}
{
lexer_char_t yych;
unsigned int yyaccept = 0;
static const unsigned char yybm[] =
{
64, 64, 64, 64, 64, 64, 64, 64,
64, 192, 192, 64, 64, 192, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
192, 64, 0, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
96, 96, 96, 96, 96, 96, 96, 96,
96, 96, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 0, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
};
yych = *buffer_re2c;
if (yych <= ':')
{
if (yych <= '!')
{
if (yych <= '\f')
{
if (yych <= 0x08)
{
goto json_parser_3;
}
if (yych <= '\n')
{
goto json_parser_5;
}
goto json_parser_3;
}
else
{
if (yych <= '\r')
{
goto json_parser_5;
}
if (yych == ' ')
{
goto json_parser_5;
}
goto json_parser_3;
}
}
else
{
if (yych <= '-')
{
if (yych <= '"')
{
goto json_parser_6;
}
if (yych <= '+')
{
goto json_parser_3;
}
if (yych <= ',')
{
goto json_parser_7;
}
goto json_parser_9;
}
else
{
if (yych <= '/')
{
goto json_parser_3;
}
if (yych <= '0')
{
goto json_parser_10;
}
if (yych <= '9')
{
goto json_parser_12;
}
goto json_parser_13;
}
}
}
else
{
if (yych <= 'm')
{
if (yych <= '\\')
{
if (yych == '[')
{
goto json_parser_15;
}
goto json_parser_3;
}
else
{
if (yych <= ']')
{
goto json_parser_17;
}
if (yych == 'f')
{
goto json_parser_19;
}
goto json_parser_3;
}
}
else
{
if (yych <= 'z')
{
if (yych <= 'n')
{
goto json_parser_20;
}
if (yych == 't')
{
goto json_parser_21;
}
goto json_parser_3;
}
else
{
if (yych <= '{')
{
goto json_parser_22;
}
if (yych == '}')
{
goto json_parser_24;
}
goto json_parser_3;
}
}
}
json_parser_2:
{ continue; }
{
continue;
}
json_parser_3:
++buffer_re2c;
++buffer_re2c;
json_parser_4:
{ return last_token = token_type::parse_error; }
{
return last_token = token_type::parse_error;
}
json_parser_5:
yych = *++buffer_re2c;
goto json_parser_60;
yych = *++buffer_re2c;
goto json_parser_60;
json_parser_6:
yyaccept = 0;
yych = *(marker = ++buffer_re2c);
goto json_parser_51;
yyaccept = 0;
yych = *(marker = ++buffer_re2c);
goto json_parser_51;
json_parser_7:
++buffer_re2c;
{ return last_token = token_type::value_separator; }
++buffer_re2c;
{
return last_token = token_type::value_separator;
}
json_parser_9:
yych = *++buffer_re2c;
if (yych <= '/') goto json_parser_4;
if (yych <= '0') goto json_parser_49;
if (yych <= '9') goto json_parser_40;
goto json_parser_4;
yych = *++buffer_re2c;
if (yych <= '/')
{
goto json_parser_4;
}
if (yych <= '0')
{
goto json_parser_49;
}
if (yych <= '9')
{
goto json_parser_40;
}
goto json_parser_4;
json_parser_10:
yyaccept = 1;
yych = *(marker = ++buffer_re2c);
if (yych <= 'D') {
if (yych == '.') goto json_parser_42;
} else {
if (yych <= 'E') goto json_parser_43;
if (yych == 'e') goto json_parser_43;
}
yyaccept = 1;
yych = *(marker = ++buffer_re2c);
if (yych <= 'D')
{
if (yych == '.')
{
goto json_parser_42;
}
}
else
{
if (yych <= 'E')
{
goto json_parser_43;
}
if (yych == 'e')
{
goto json_parser_43;
}
}
json_parser_11:
{ return last_token = token_type::value_number; }
{
return last_token = token_type::value_number;
}
json_parser_12:
yyaccept = 1;
yych = *(marker = ++buffer_re2c);
goto json_parser_41;
yyaccept = 1;
yych = *(marker = ++buffer_re2c);
goto json_parser_41;
json_parser_13:
++buffer_re2c;
{ return last_token = token_type::name_separator; }
++buffer_re2c;
{
return last_token = token_type::name_separator;
}
json_parser_15:
++buffer_re2c;
{ return last_token = token_type::begin_array; }
++buffer_re2c;
{
return last_token = token_type::begin_array;
}
json_parser_17:
++buffer_re2c;
{ return last_token = token_type::end_array; }
++buffer_re2c;
{
return last_token = token_type::end_array;
}
json_parser_19:
yyaccept = 0;
yych = *(marker = ++buffer_re2c);
if (yych == 'a') goto json_parser_35;
goto json_parser_4;
yyaccept = 0;
yych = *(marker = ++buffer_re2c);
if (yych == 'a')
{
goto json_parser_35;
}
goto json_parser_4;
json_parser_20:
yyaccept = 0;
yych = *(marker = ++buffer_re2c);
if (yych == 'u') goto json_parser_31;
goto json_parser_4;
yyaccept = 0;
yych = *(marker = ++buffer_re2c);
if (yych == 'u')
{
goto json_parser_31;
}
goto json_parser_4;
json_parser_21:
yyaccept = 0;
yych = *(marker = ++buffer_re2c);
if (yych == 'r') goto json_parser_26;
goto json_parser_4;
yyaccept = 0;
yych = *(marker = ++buffer_re2c);
if (yych == 'r')
{
goto json_parser_26;
}
goto json_parser_4;
json_parser_22:
++buffer_re2c;
{ return last_token = token_type::begin_object; }
++buffer_re2c;
{
return last_token = token_type::begin_object;
}
json_parser_24:
++buffer_re2c;
{ return last_token = token_type::end_object; }
++buffer_re2c;
{
return last_token = token_type::end_object;
}
json_parser_26:
yych = *++buffer_re2c;
if (yych == 'u') goto json_parser_28;
yych = *++buffer_re2c;
if (yych == 'u')
{
goto json_parser_28;
}
json_parser_27:
buffer_re2c = marker;
if (yyaccept == 0) {
goto json_parser_4;
} else {
goto json_parser_11;
}
buffer_re2c = marker;
if (yyaccept == 0)
{
goto json_parser_4;
}
else
{
goto json_parser_11;
}
json_parser_28:
yych = *++buffer_re2c;
if (yych != 'e') goto json_parser_27;
++buffer_re2c;
{ return last_token = token_type::literal_true; }
yych = *++buffer_re2c;
if (yych != 'e')
{
goto json_parser_27;
}
++buffer_re2c;
{
return last_token = token_type::literal_true;
}
json_parser_31:
yych = *++buffer_re2c;
if (yych != 'l') goto json_parser_27;
yych = *++buffer_re2c;
if (yych != 'l') goto json_parser_27;
++buffer_re2c;
{ return last_token = token_type::literal_null; }
yych = *++buffer_re2c;
if (yych != 'l')
{
goto json_parser_27;
}
yych = *++buffer_re2c;
if (yych != 'l')
{
goto json_parser_27;
}
++buffer_re2c;
{
return last_token = token_type::literal_null;
}
json_parser_35:
yych = *++buffer_re2c;
if (yych != 'l') goto json_parser_27;
yych = *++buffer_re2c;
if (yych != 's') goto json_parser_27;
yych = *++buffer_re2c;
if (yych != 'e') goto json_parser_27;
++buffer_re2c;
{ return last_token = token_type::literal_false; }
yych = *++buffer_re2c;
if (yych != 'l')
{
goto json_parser_27;
}
yych = *++buffer_re2c;
if (yych != 's')
{
goto json_parser_27;
}
yych = *++buffer_re2c;
if (yych != 'e')
{
goto json_parser_27;
}
++buffer_re2c;
{
return last_token = token_type::literal_false;
}
json_parser_40:
yyaccept = 1;
marker = ++buffer_re2c;
yych = *buffer_re2c;
yyaccept = 1;
marker = ++buffer_re2c;
yych = *buffer_re2c;
json_parser_41:
if (yybm[0+yych] & 32) {
goto json_parser_40;
}
if (yych <= 'D') {
if (yych != '.') goto json_parser_11;
} else {
if (yych <= 'E') goto json_parser_43;
if (yych == 'e') goto json_parser_43;
goto json_parser_11;
}
if (yybm[0 + yych] & 32)
{
goto json_parser_40;
}
if (yych <= 'D')
{
if (yych != '.')
{
goto json_parser_11;
}
}
else
{
if (yych <= 'E')
{
goto json_parser_43;
}
if (yych == 'e')
{
goto json_parser_43;
}
goto json_parser_11;
}
json_parser_42:
yych = *++buffer_re2c;
if (yych <= '/') goto json_parser_27;
if (yych <= '9') goto json_parser_47;
goto json_parser_27;
yych = *++buffer_re2c;
if (yych <= '/')
{
goto json_parser_27;
}
if (yych <= '9')
{
goto json_parser_47;
}
goto json_parser_27;
json_parser_43:
yych = *++buffer_re2c;
if (yych <= ',') {
if (yych != '+') goto json_parser_27;
} else {
if (yych <= '-') goto json_parser_44;
if (yych <= '/') goto json_parser_27;
if (yych <= '9') goto json_parser_45;
goto json_parser_27;
}
yych = *++buffer_re2c;
if (yych <= ',')
{
if (yych != '+')
{
goto json_parser_27;
}
}
else
{
if (yych <= '-')
{
goto json_parser_44;
}
if (yych <= '/')
{
goto json_parser_27;
}
if (yych <= '9')
{
goto json_parser_45;
}
goto json_parser_27;
}
json_parser_44:
yych = *++buffer_re2c;
if (yych <= '/') goto json_parser_27;
if (yych >= ':') goto json_parser_27;
yych = *++buffer_re2c;
if (yych <= '/')
{
goto json_parser_27;
}
if (yych >= ':')
{
goto json_parser_27;
}
json_parser_45:
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= '/') goto json_parser_11;
if (yych <= '9') goto json_parser_45;
goto json_parser_11;
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= '/')
{
goto json_parser_11;
}
if (yych <= '9')
{
goto json_parser_45;
}
goto json_parser_11;
json_parser_47:
yyaccept = 1;
marker = ++buffer_re2c;
yych = *buffer_re2c;
if (yych <= 'D') {
if (yych <= '/') goto json_parser_11;
if (yych <= '9') goto json_parser_47;
goto json_parser_11;
} else {
if (yych <= 'E') goto json_parser_43;
if (yych == 'e') goto json_parser_43;
goto json_parser_11;
}
yyaccept = 1;
marker = ++buffer_re2c;
yych = *buffer_re2c;
if (yych <= 'D')
{
if (yych <= '/')
{
goto json_parser_11;
}
if (yych <= '9')
{
goto json_parser_47;
}
goto json_parser_11;
}
else
{
if (yych <= 'E')
{
goto json_parser_43;
}
if (yych == 'e')
{
goto json_parser_43;
}
goto json_parser_11;
}
json_parser_49:
yyaccept = 1;
yych = *(marker = ++buffer_re2c);
if (yych <= 'D') {
if (yych == '.') goto json_parser_42;
goto json_parser_11;
} else {
if (yych <= 'E') goto json_parser_43;
if (yych == 'e') goto json_parser_43;
goto json_parser_11;
}
yyaccept = 1;
yych = *(marker = ++buffer_re2c);
if (yych <= 'D')
{
if (yych == '.')
{
goto json_parser_42;
}
goto json_parser_11;
}
else
{
if (yych <= 'E')
{
goto json_parser_43;
}
if (yych == 'e')
{
goto json_parser_43;
}
goto json_parser_11;
}
json_parser_50:
++buffer_re2c;
yych = *buffer_re2c;
++buffer_re2c;
yych = *buffer_re2c;
json_parser_51:
if (yybm[0+yych] & 64) {
goto json_parser_50;
}
if (yych <= '"') goto json_parser_53;
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= 'e') {
if (yych <= '/') {
if (yych == '"') goto json_parser_50;
if (yych <= '.') goto json_parser_27;
goto json_parser_50;
} else {
if (yych <= '\\') {
if (yych <= '[') goto json_parser_27;
goto json_parser_50;
} else {
if (yych == 'b') goto json_parser_50;
goto json_parser_27;
}
}
} else {
if (yych <= 'q') {
if (yych <= 'f') goto json_parser_50;
if (yych == 'n') goto json_parser_50;
goto json_parser_27;
} else {
if (yych <= 's') {
if (yych <= 'r') goto json_parser_50;
goto json_parser_27;
} else {
if (yych <= 't') goto json_parser_50;
if (yych <= 'u') goto json_parser_55;
goto json_parser_27;
}
}
}
if (yybm[0 + yych] & 64)
{
goto json_parser_50;
}
if (yych <= '"')
{
goto json_parser_53;
}
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= 'e')
{
if (yych <= '/')
{
if (yych == '"')
{
goto json_parser_50;
}
if (yych <= '.')
{
goto json_parser_27;
}
goto json_parser_50;
}
else
{
if (yych <= '\\')
{
if (yych <= '[')
{
goto json_parser_27;
}
goto json_parser_50;
}
else
{
if (yych == 'b')
{
goto json_parser_50;
}
goto json_parser_27;
}
}
}
else
{
if (yych <= 'q')
{
if (yych <= 'f')
{
goto json_parser_50;
}
if (yych == 'n')
{
goto json_parser_50;
}
goto json_parser_27;
}
else
{
if (yych <= 's')
{
if (yych <= 'r')
{
goto json_parser_50;
}
goto json_parser_27;
}
else
{
if (yych <= 't')
{
goto json_parser_50;
}
if (yych <= 'u')
{
goto json_parser_55;
}
goto json_parser_27;
}
}
}
json_parser_53:
++buffer_re2c;
{ return last_token = token_type::value_string; }
++buffer_re2c;
{
return last_token = token_type::value_string;
}
json_parser_55:
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= '@') {
if (yych <= '/') goto json_parser_27;
if (yych >= ':') goto json_parser_27;
} else {
if (yych <= 'F') goto json_parser_56;
if (yych <= '`') goto json_parser_27;
if (yych >= 'g') goto json_parser_27;
}
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= '@')
{
if (yych <= '/')
{
goto json_parser_27;
}
if (yych >= ':')
{
goto json_parser_27;
}
}
else
{
if (yych <= 'F')
{
goto json_parser_56;
}
if (yych <= '`')
{
goto json_parser_27;
}
if (yych >= 'g')
{
goto json_parser_27;
}
}
json_parser_56:
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= '@') {
if (yych <= '/') goto json_parser_27;
if (yych >= ':') goto json_parser_27;
} else {
if (yych <= 'F') goto json_parser_57;
if (yych <= '`') goto json_parser_27;
if (yych >= 'g') goto json_parser_27;
}
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= '@')
{
if (yych <= '/')
{
goto json_parser_27;
}
if (yych >= ':')
{
goto json_parser_27;
}
}
else
{
if (yych <= 'F')
{
goto json_parser_57;
}
if (yych <= '`')
{
goto json_parser_27;
}
if (yych >= 'g')
{
goto json_parser_27;
}
}
json_parser_57:
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= '@') {
if (yych <= '/') goto json_parser_27;
if (yych >= ':') goto json_parser_27;
} else {
if (yych <= 'F') goto json_parser_58;
if (yych <= '`') goto json_parser_27;
if (yych >= 'g') goto json_parser_27;
}
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= '@')
{
if (yych <= '/')
{
goto json_parser_27;
}
if (yych >= ':')
{
goto json_parser_27;
}
}
else
{
if (yych <= 'F')
{
goto json_parser_58;
}
if (yych <= '`')
{
goto json_parser_27;
}
if (yych >= 'g')
{
goto json_parser_27;
}
}
json_parser_58:
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= '@') {
if (yych <= '/') goto json_parser_27;
if (yych <= '9') goto json_parser_50;
goto json_parser_27;
} else {
if (yych <= 'F') goto json_parser_50;
if (yych <= '`') goto json_parser_27;
if (yych <= 'f') goto json_parser_50;
goto json_parser_27;
}
++buffer_re2c;
yych = *buffer_re2c;
if (yych <= '@')
{
if (yych <= '/')
{
goto json_parser_27;
}
if (yych <= '9')
{
goto json_parser_50;
}
goto json_parser_27;
}
else
{
if (yych <= 'F')
{
goto json_parser_50;
}
if (yych <= '`')
{
goto json_parser_27;
}
if (yych <= 'f')
{
goto json_parser_50;
}
goto json_parser_27;
}
json_parser_59:
++buffer_re2c;
yych = *buffer_re2c;
++buffer_re2c;
yych = *buffer_re2c;
json_parser_60:
if (yybm[0+yych] & 128) {
goto json_parser_59;
}
goto json_parser_2;
}
if (yybm[0 + yych] & 128)
{
goto json_parser_59;
}
goto json_parser_2;
}
}
}
......@@ -2964,6 +3429,7 @@ inline void swap(nlohmann::json& j1,
template <>
struct hash<nlohmann::json>
{
/// return a hash value for a JSON object
size_t operator()(const nlohmann::json& j) const
{
// a naive hashing via the string representation
......
src/json.hpp.re2c
......@@ -196,25 +196,25 @@ class basic_json
case (value_t::string):
{
m_value.string = new string_t();
m_value.string = new string_t("");
break;
}
case (value_t::boolean):
{
m_value.boolean = boolean_t();
m_value.boolean = boolean_t(false);
break;
}
case (value_t::number_integer):
{
m_value.number_integer = number_integer_t();
m_value.number_integer = number_integer_t(0);
break;
}
case (value_t::number_float):
{
m_value.number_float = number_float_t();
m_value.number_float = number_float_t(0.0);
break;
}
}
......@@ -315,6 +315,7 @@ class basic_json
: m_type(value_t::number_float), m_value(number_float_t(value))
{}
/// create a container (array or object) from an initializer list
inline basic_json(list_init_t l, bool type_deduction = true, value_t manual_type = value_t::array)
{
// the initializer list could describe an object
......@@ -372,11 +373,13 @@ class basic_json
}
}
/// explicitly create an array from an initializer list
inline static basic_json array(list_init_t l = list_init_t())
{
return basic_json(l, false, value_t::array);
}
/// explicitly create an object from an initializer list
inline static basic_json object(list_init_t l = list_init_t())
{
return basic_json(l, false, value_t::object);
......@@ -733,6 +736,33 @@ class basic_json
}
/// find an element in an object
inline iterator find(typename object_t::key_type key)
{
auto result = end();
if (m_type == value_t::object)
{
result.m_it.object_iterator = m_value.object->find(key);
}
return result;
}
/// find an element in an object
inline const_iterator find(typename object_t::key_type key) const
{
auto result = cend();
if (m_type == value_t::object)
{
result.m_it.object_iterator = m_value.object->find(key);
}
return result;
}
///////////////
// iterators //
///////////////
......@@ -799,22 +829,20 @@ class basic_json
{
return true;
}
case (value_t::number_integer):
case (value_t::number_float):
case (value_t::boolean):
case (value_t::string):
{
return false;
}
case (value_t::array):
{
return m_value.array->empty();
}
case (value_t::object):
{
return m_value.object->empty();
}
}
// all other types are nonempty
return false;
}
/// returns the number of elements
......@@ -826,22 +854,20 @@ class basic_json
{
return 0;
}
case (value_t::number_integer):
case (value_t::number_float):
case (value_t::boolean):
case (value_t::string):
{
return 1;
}
case (value_t::array):
{
return m_value.array->size();
}
case (value_t::object):
{
return m_value.object->size();
}
}
// all other types have size 1
return 1;
}
/// returns the maximum possible number of elements
......@@ -853,22 +879,20 @@ class basic_json
{
return 0;
}
case (value_t::number_integer):
case (value_t::number_float):
case (value_t::boolean):
case (value_t::string):
{
return 1;
}
case (value_t::array):
{
return m_value.array->max_size();
}
case (value_t::object):
{
return m_value.object->max_size();
}
}
// all other types have max_size 1
return 1;
}
......@@ -887,17 +911,17 @@ class basic_json
}
case (value_t::number_integer):
{
m_value.number_integer = {};
m_value.number_integer = 0;
break;
}
case (value_t::number_float):
{
m_value.number_float = {};
m_value.number_float = 0.0;
break;
}
case (value_t::boolean):
{
m_value.boolean = {};
m_value.boolean = false;
break;
}
case (value_t::string):
......@@ -1348,7 +1372,7 @@ class basic_json
/*!
@brief escape a string
Escape a string by replacing certain special characters by a sequence of an
escape character (backslash) and another character and other control
characters by a sequence of "\u" followed by a four-digit hex
......@@ -1436,12 +1460,12 @@ class basic_json
/*!
@brief internal implementation of the serialization function
This function is called by the public member function dump and organizes
the serializaion internally. The indentation level is propagated as
additional parameter. In case of arrays and objects, the function is called
recursively. Note that
- strings and object keys are escaped using escape_string()
- numbers are converted to a string before output using std::to_string()
......@@ -1573,6 +1597,7 @@ class basic_json
/// the value of the current element
json_value m_value = {};
public:
///////////////
// iterators //
......@@ -1601,7 +1626,9 @@ class basic_json
/// the iterator points to the only value
begin,
/// the iterator points past the only value
end
end,
/// the iterator points to an invalid value
invalid
};
/// an iterator value
......@@ -1674,6 +1701,7 @@ class basic_json
case (basic_json::value_t::null):
{
// set to end so begin()==end() is true: null is empty
m_it.generic_iterator = generic_iterator_value::end;
break;
}
......@@ -1795,7 +1823,14 @@ class basic_json
default:
{
m_it.generic_iterator = generic_iterator_value::end;
if (m_it.generic_iterator == generic_iterator_value::begin)
{
m_it.generic_iterator = generic_iterator_value::end;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -1822,7 +1857,14 @@ class basic_json
default:
{
m_it.generic_iterator = generic_iterator_value::end;
if (m_it.generic_iterator == generic_iterator_value::begin)
{
m_it.generic_iterator = generic_iterator_value::end;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -1849,9 +1891,22 @@ class basic_json
break;
}
case (basic_json::value_t::null):
{
m_it.generic_iterator = generic_iterator_value::invalid;
break;
}
default:
{
m_it.generic_iterator = generic_iterator_value::uninitialized;
if (m_it.generic_iterator == generic_iterator_value::end)
{
m_it.generic_iterator = generic_iterator_value::begin;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -1876,9 +1931,22 @@ class basic_json
break;
}
case (basic_json::value_t::null):
{
m_it.generic_iterator = generic_iterator_value::invalid;
break;
}
default:
{
m_it.generic_iterator = generic_iterator_value::uninitialized;
if (m_it.generic_iterator == generic_iterator_value::end)
{
m_it.generic_iterator = generic_iterator_value::begin;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -1949,7 +2017,9 @@ class basic_json
/// the iterator points to the only value
begin,
/// the iterator points past the only value
end
end,
/// the iterator points to an invalid value
invalid
};
/// an iterator value
......@@ -1995,6 +2065,7 @@ class basic_json
}
}
/// copy constructor given a nonconst iterator
inline const_iterator(const iterator& other) : m_object(other.m_object), m_it(other.m_it)
{}
......@@ -2025,6 +2096,7 @@ class basic_json
case (basic_json::value_t::null):
{
// set to end so begin()==end() is true: null is empty
m_it.generic_iterator = generic_iterator_value::end;
break;
}
......@@ -2146,7 +2218,14 @@ class basic_json
default:
{
m_it.generic_iterator = generic_iterator_value::end;
if (m_it.generic_iterator == generic_iterator_value::begin)
{
m_it.generic_iterator = generic_iterator_value::end;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -2173,7 +2252,14 @@ class basic_json
default:
{
m_it.generic_iterator = generic_iterator_value::end;
if (m_it.generic_iterator == generic_iterator_value::begin)
{
m_it.generic_iterator = generic_iterator_value::end;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -2200,9 +2286,22 @@ class basic_json
break;
}
case (basic_json::value_t::null):
{
m_it.generic_iterator = generic_iterator_value::invalid;
break;
}
default:
{
m_it.generic_iterator = generic_iterator_value::uninitialized;
if (m_it.generic_iterator == generic_iterator_value::end)
{
m_it.generic_iterator = generic_iterator_value::begin;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -2227,9 +2326,22 @@ class basic_json
break;
}
case (basic_json::value_t::null):
{
m_it.generic_iterator = generic_iterator_value::invalid;
break;
}
default:
{
m_it.generic_iterator = generic_iterator_value::uninitialized;
if (m_it.generic_iterator == generic_iterator_value::end)
{
m_it.generic_iterator = generic_iterator_value::begin;
}
else
{
m_it.generic_iterator = generic_iterator_value::invalid;
}
break;
}
}
......@@ -2277,6 +2389,7 @@ class basic_json
internal_const_iterator m_it;
};
private:
////////////
// parser //
......@@ -2670,6 +2783,7 @@ inline void swap(nlohmann::json& j1,
template <>
struct hash<nlohmann::json>
{
/// return a hash value for a JSON object
size_t operator()(const nlohmann::json& j) const
{
// a naive hashing via the string representation
......
test/unit.cpp
......@@ -72,6 +72,13 @@ TEST_CASE()
std::cerr << j.dump(4) << std::endl;
j["pi"] = {3, 1, 4, 1};
std::cerr << j << std::endl;
const json jc(j);
CHECK(j.find("name") != j.end());
CHECK(j.find("foo") == j.end());
CHECK(*(j.find("name")) == json("Niels") );
CHECK(jc.find("name") != jc.end());
CHECK(jc.find("foo") == jc.end());
}
{
// ways to express the empty array []
......
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