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json

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提交 caf82be2 编写于 作者: N Niels
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added reverse iterators

上级 87c250d8
隐藏空白更改
内联 并排
Showing with 777 addition and 336 deletion
src/json.hpp
浏览文件 @ caf82be2
......@@ -84,6 +84,10 @@ class basic_json
using iterator = basic_json::iterator;
/// a const iterator for a basic_json container
using const_iterator = basic_json::const_iterator;
// a reverse iterator for a basic_json container
using reverse_iterator = std::reverse_iterator<iterator>;
/// a const reverse iterator for a basic_json container
using const_reverse_iterator = std::reverse_iterator<const_iterator>;
///////////////////////////
......@@ -255,6 +259,8 @@ class basic_json
std::enable_if<
not std::is_same<V, basic_json::iterator>::value and
not std::is_same<V, basic_json::const_iterator>::value and
not std::is_same<V, basic_json::reverse_iterator>::value and
not std::is_same<V, basic_json::const_reverse_iterator>::value and
std::is_constructible<basic_json, typename V::value_type>::value, int>::type
= 0>
inline basic_json(const V& value)
......@@ -437,7 +443,7 @@ class basic_json
: m_type(std::move(other.m_type)),
m_value(std::move(other.m_value))
{
// invaludate payload
// invalidate payload
other.m_type = value_t::null;
other.m_value = {};
}
......@@ -461,23 +467,24 @@ class basic_json
m_value.object = nullptr;
break;
}
case (value_t::array):
{
delete m_value.array;
m_value.array = nullptr;
break;
}
case (value_t::string):
{
delete m_value.string;
m_value.string = nullptr;
break;
}
case (value_t::null):
case (value_t::boolean):
case (value_t::number_integer):
case (value_t::number_float):
default:
{
// all other types need no specific destructor
break;
}
}
......@@ -815,6 +822,38 @@ class basic_json
return result;
}
/// returns a reverse iterator to the end of the container
inline reverse_iterator rbegin() const noexcept
{
reverse_iterator result(this);
result.set_end();
return result;
}
/// returns a reverse iterator to the beginning of the container
inline reverse_iterator rend() const noexcept
{
reverse_iterator result(this);
result.set_begin();
return result;
}
/// returns a const reverse iterator to the end of the container
inline const_reverse_iterator crbegin() const noexcept
{
const_reverse_iterator result(this);
result.set_end();
return result;
}
/// returns a const reverse iterator to the beginning of the container
inline const_reverse_iterator crend() const noexcept
{
const_reverse_iterator result(this);
result.set_begin();
return result;
}
//////////////
// capacity //
......@@ -839,10 +878,13 @@ class basic_json
{
return m_value.object->empty();
}
}
// all other types are nonempty
return false;
default:
{
// all other types are nonempty
return false;
}
}
}
/// returns the number of elements
......@@ -864,10 +906,13 @@ class basic_json
{
return m_value.object->size();
}
}
// all other types have size 1
return 1;
default:
{
// all other types have size 1
return 1;
}
}
}
/// returns the maximum possible number of elements
......@@ -889,10 +934,13 @@ class basic_json
{
return m_value.object->max_size();
}
}
// all other types have max_size 1
return 1;
default:
{
// all other types have max_size 1
return 1;
}
}
}
......@@ -2618,359 +2666,704 @@ 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;
}
}
}
......@@ -3039,7 +3432,7 @@ json_parser_60:
);
}
private:
private:
/// the buffer
std::string buffer;
/// a pointer to the next character to read from the buffer
......
src/json.hpp.re2c
浏览文件 @ caf82be2
......@@ -84,6 +84,10 @@ class basic_json
using iterator = basic_json::iterator;
/// a const iterator for a basic_json container
using const_iterator = basic_json::const_iterator;
// a reverse iterator for a basic_json container
using reverse_iterator = std::reverse_iterator<iterator>;
/// a const reverse iterator for a basic_json container
using const_reverse_iterator = std::reverse_iterator<const_iterator>;
///////////////////////////
......@@ -255,6 +259,8 @@ class basic_json
std::enable_if<
not std::is_same<V, basic_json::iterator>::value and
not std::is_same<V, basic_json::const_iterator>::value and
not std::is_same<V, basic_json::reverse_iterator>::value and
not std::is_same<V, basic_json::const_reverse_iterator>::value and
std::is_constructible<basic_json, typename V::value_type>::value, int>::type
= 0>
inline basic_json(const V& value)
......@@ -437,7 +443,7 @@ class basic_json
: m_type(std::move(other.m_type)),
m_value(std::move(other.m_value))
{
// invaludate payload
// invalidate payload
other.m_type = value_t::null;
other.m_value = {};
}
......@@ -461,23 +467,24 @@ class basic_json
m_value.object = nullptr;
break;
}
case (value_t::array):
{
delete m_value.array;
m_value.array = nullptr;
break;
}
case (value_t::string):
{
delete m_value.string;
m_value.string = nullptr;
break;
}
case (value_t::null):
case (value_t::boolean):
case (value_t::number_integer):
case (value_t::number_float):
default:
{
// all other types need no specific destructor
break;
}
}
......@@ -815,6 +822,38 @@ class basic_json
return result;
}
/// returns a reverse iterator to the end of the container
inline reverse_iterator rbegin() const noexcept
{
reverse_iterator result(this);
result.set_end();
return result;
}
/// returns a reverse iterator to the beginning of the container
inline reverse_iterator rend() const noexcept
{
reverse_iterator result(this);
result.set_begin();
return result;
}
/// returns a const reverse iterator to the end of the container
inline const_reverse_iterator crbegin() const noexcept
{
const_reverse_iterator result(this);
result.set_end();
return result;
}
/// returns a const reverse iterator to the beginning of the container
inline const_reverse_iterator crend() const noexcept
{
const_reverse_iterator result(this);
result.set_begin();
return result;
}
//////////////
// capacity //
......@@ -839,10 +878,13 @@ class basic_json
{
return m_value.object->empty();
}
}
// all other types are nonempty
return false;
default:
{
// all other types are nonempty
return false;
}
}
}
/// returns the number of elements
......@@ -864,10 +906,13 @@ class basic_json
{
return m_value.object->size();
}
}
// all other types have size 1
return 1;
default:
{
// all other types have size 1
return 1;
}
}
}
/// returns the maximum possible number of elements
......@@ -889,10 +934,13 @@ class basic_json
{
return m_value.object->max_size();
}
}
// all other types have max_size 1
return 1;
default:
{
// all other types have max_size 1
return 1;
}
}
}
......@@ -2744,7 +2792,7 @@ class basic_json
);
}
private:
private:
/// the buffer
std::string buffer;
/// a pointer to the next character to read from the buffer
......
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