Commit 0a96116b authored by Niels's avatar Niels

more SFINAE

parent ea104611
...@@ -54,6 +54,20 @@ iterators allow a ReversibleContainer to be iterated over in reverse. ...@@ -54,6 +54,20 @@ iterators allow a ReversibleContainer to be iterated over in reverse.
namespace nlohmann namespace nlohmann
{ {
// Helper to determine whether there's a key_type for T.
// http://stackoverflow.com/a/7728728/266378
template<typename T>
struct has_key_type
{
private:
template<typename C> static char test(typename C::key_type*);
template<typename C> static int test(...);
public:
enum { value = sizeof(test<T>(0)) == sizeof(char) };
};
/*! /*!
@brief JSON @brief JSON
...@@ -809,7 +823,7 @@ class basic_json ...@@ -809,7 +823,7 @@ class basic_json
template <class T, typename template <class T, typename
std::enable_if< std::enable_if<
std::is_constructible<typename T::key_type, typename object_t::key_type>::value and std::is_constructible<typename T::key_type, typename object_t::key_type>::value and
std::is_constructible<basic_json, typename T::mapped_type>::value, int>::type std::is_constructible<typename T::mapped_type, basic_json>::value, int>::type
= 0> = 0>
inline T get() const inline T get() const
{ {
...@@ -826,7 +840,8 @@ class basic_json ...@@ -826,7 +840,8 @@ class basic_json
template <class T, typename template <class T, typename
std::enable_if< std::enable_if<
not std::is_same<T, string_t>::value and not std::is_same<T, string_t>::value and
std::is_constructible<basic_json, typename T::value_type>::value, int>::type not has_key_type<T>::value and
std::is_constructible<typename T::value_type, basic_json>::value, int>::type
= 0> = 0>
inline T get() const inline T get() const
{ {
...@@ -3356,758 +3371,369 @@ class basic_json ...@@ -3356,758 +3371,369 @@ class basic_json
// remember the begin of the token // remember the begin of the token
m_start = m_cursor; m_start = m_cursor;
{
lexer_char_t yych;
unsigned int yyaccept = 0;
static const unsigned char yybm[] = {
0, 64, 64, 64, 64, 64, 64, 64,
64, 96, 96, 64, 64, 96, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
96, 64, 0, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 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,
};
{ if ((m_limit - m_cursor) < 5) { yyfill(); };
lexer_char_t yych; yych = *m_cursor;
unsigned int yyaccept = 0; if (yych <= '9') {
static const unsigned char yybm[] = if (yych <= ' ') {
{ if (yych <= '\n') {
0, 64, 64, 64, 64, 64, 64, 64, if (yych <= 0x00) goto basic_json_parser_27;
64, 96, 96, 64, 64, 96, 64, 64, if (yych <= 0x08) goto basic_json_parser_29;
64, 64, 64, 64, 64, 64, 64, 64, if (yych >= '\n') goto basic_json_parser_4;
64, 64, 64, 64, 64, 64, 64, 64, } else {
96, 64, 0, 64, 64, 64, 64, 64, if (yych == '\r') goto basic_json_parser_2;
64, 64, 64, 64, 64, 64, 64, 64, if (yych <= 0x1F) goto basic_json_parser_29;
192, 192, 192, 192, 192, 192, 192, 192, }
192, 192, 64, 64, 64, 64, 64, 64, } else {
64, 64, 64, 64, 64, 64, 64, 64, if (yych <= ',') {
64, 64, 64, 64, 64, 64, 64, 64, if (yych == '"') goto basic_json_parser_26;
64, 64, 64, 64, 64, 64, 64, 64, if (yych <= '+') goto basic_json_parser_29;
64, 64, 64, 64, 0, 64, 64, 64, goto basic_json_parser_14;
64, 64, 64, 64, 64, 64, 64, 64, } else {
64, 64, 64, 64, 64, 64, 64, 64, if (yych <= '-') goto basic_json_parser_22;
64, 64, 64, 64, 64, 64, 64, 64, if (yych <= '/') goto basic_json_parser_29;
64, 64, 64, 64, 64, 64, 64, 64, if (yych <= '0') goto basic_json_parser_23;
64, 64, 64, 64, 64, 64, 64, 64, goto basic_json_parser_25;
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64,
};
if ((m_limit - m_cursor) < 5)
{
yyfill();
};
yych = *m_cursor;
if (yych <= '9')
{
if (yych <= ' ')
{
if (yych <= '\n')
{
if (yych <= 0x00)
{
goto basic_json_parser_27;
}
if (yych <= 0x08)
{
goto basic_json_parser_29;
}
if (yych >= '\n')
{
goto basic_json_parser_4;
}
}
else
{
if (yych == '\r')
{
goto basic_json_parser_2;
}
if (yych <= 0x1F)
{
goto basic_json_parser_29;
}
}
}
else
{
if (yych <= ',')
{
if (yych == '"')
{
goto basic_json_parser_26;
}
if (yych <= '+')
{
goto basic_json_parser_29;
}
goto basic_json_parser_14;
}
else
{
if (yych <= '-')
{
goto basic_json_parser_22;
}
if (yych <= '/')
{
goto basic_json_parser_29;
}
if (yych <= '0')
{
goto basic_json_parser_23;
}
goto basic_json_parser_25;
}
}
} }
else }
{ } else {
if (yych <= 'm') if (yych <= 'm') {
{ if (yych <= '\\') {
if (yych <= '\\') if (yych <= ':') goto basic_json_parser_16;
{ if (yych == '[') goto basic_json_parser_6;
if (yych <= ':') goto basic_json_parser_29;
{ } else {
goto basic_json_parser_16; if (yych <= ']') goto basic_json_parser_8;
} if (yych == 'f') goto basic_json_parser_21;
if (yych == '[') goto basic_json_parser_29;
{ }
goto basic_json_parser_6; } else {
} if (yych <= 'z') {
goto basic_json_parser_29; if (yych <= 'n') goto basic_json_parser_18;
} if (yych == 't') goto basic_json_parser_20;
else goto basic_json_parser_29;
{ } else {
if (yych <= ']') if (yych <= '{') goto basic_json_parser_10;
{ if (yych == '}') goto basic_json_parser_12;
goto basic_json_parser_8; goto basic_json_parser_29;
}
if (yych == 'f')
{
goto basic_json_parser_21;
}
goto basic_json_parser_29;
}
}
else
{
if (yych <= 'z')
{
if (yych <= 'n')
{
goto basic_json_parser_18;
}
if (yych == 't')
{
goto basic_json_parser_20;
}
goto basic_json_parser_29;
}
else
{
if (yych <= '{')
{
goto basic_json_parser_10;
}
if (yych == '}')
{
goto basic_json_parser_12;
}
goto basic_json_parser_29;
}
}
} }
}
}
basic_json_parser_2: basic_json_parser_2:
++m_cursor; ++m_cursor;
yych = *m_cursor; yych = *m_cursor;
goto basic_json_parser_5; goto basic_json_parser_5;
basic_json_parser_3: basic_json_parser_3:
{ { return scan(); }
return scan();
}
basic_json_parser_4: basic_json_parser_4:
++m_cursor; ++m_cursor;
if (m_limit <= m_cursor) if (m_limit <= m_cursor) { yyfill(); };
{ yych = *m_cursor;
yyfill();
};
yych = *m_cursor;
basic_json_parser_5: basic_json_parser_5:
if (yybm[0 + yych] & 32) if (yybm[0+yych] & 32) {
{ goto basic_json_parser_4;
goto basic_json_parser_4; }
} goto basic_json_parser_3;
goto basic_json_parser_3;
basic_json_parser_6: basic_json_parser_6:
++m_cursor; ++m_cursor;
{ { return token_type::begin_array; }
return token_type::begin_array;
}
basic_json_parser_8: basic_json_parser_8:
++m_cursor; ++m_cursor;
{ { return token_type::end_array; }
return token_type::end_array;
}
basic_json_parser_10: basic_json_parser_10:
++m_cursor; ++m_cursor;
{ { return token_type::begin_object; }
return token_type::begin_object;
}
basic_json_parser_12: basic_json_parser_12:
++m_cursor; ++m_cursor;
{ { return token_type::end_object; }
return token_type::end_object;
}
basic_json_parser_14: basic_json_parser_14:
++m_cursor; ++m_cursor;
{ { return token_type::value_separator; }
return token_type::value_separator;
}
basic_json_parser_16: basic_json_parser_16:
++m_cursor; ++m_cursor;
{ { return token_type::name_separator; }
return token_type::name_separator;
}
basic_json_parser_18: basic_json_parser_18:
yyaccept = 0; yyaccept = 0;
yych = *(m_marker = ++m_cursor); yych = *(m_marker = ++m_cursor);
if (yych == 'u') if (yych == 'u') goto basic_json_parser_59;
{
goto basic_json_parser_59;
}
basic_json_parser_19: basic_json_parser_19:
{ { return token_type::parse_error; }
return token_type::parse_error;
}
basic_json_parser_20: basic_json_parser_20:
yyaccept = 0; yyaccept = 0;
yych = *(m_marker = ++m_cursor); yych = *(m_marker = ++m_cursor);
if (yych == 'r') if (yych == 'r') goto basic_json_parser_55;
{ goto basic_json_parser_19;
goto basic_json_parser_55;
}
goto basic_json_parser_19;
basic_json_parser_21: basic_json_parser_21:
yyaccept = 0; yyaccept = 0;
yych = *(m_marker = ++m_cursor); yych = *(m_marker = ++m_cursor);
if (yych == 'a') if (yych == 'a') goto basic_json_parser_50;
{ goto basic_json_parser_19;
goto basic_json_parser_50;
}
goto basic_json_parser_19;
basic_json_parser_22: basic_json_parser_22:
yych = *++m_cursor; yych = *++m_cursor;
if (yych <= '/') if (yych <= '/') goto basic_json_parser_19;
{ if (yych <= '0') goto basic_json_parser_49;
goto basic_json_parser_19; if (yych <= '9') goto basic_json_parser_40;
} goto basic_json_parser_19;
if (yych <= '0')
{
goto basic_json_parser_49;
}
if (yych <= '9')
{
goto basic_json_parser_40;
}
goto basic_json_parser_19;
basic_json_parser_23: basic_json_parser_23:
yyaccept = 1; yyaccept = 1;
yych = *(m_marker = ++m_cursor); yych = *(m_marker = ++m_cursor);
if (yych <= 'D') if (yych <= 'D') {
{ if (yych == '.') goto basic_json_parser_42;
if (yych == '.') } else {
{ if (yych <= 'E') goto basic_json_parser_43;
goto basic_json_parser_42; if (yych == 'e') goto basic_json_parser_43;
} }
}
else
{
if (yych <= 'E')
{
goto basic_json_parser_43;
}
if (yych == 'e')
{
goto basic_json_parser_43;
}
}
basic_json_parser_24: basic_json_parser_24:
{ { return token_type::value_number; }
return token_type::value_number;
}
basic_json_parser_25: basic_json_parser_25:
yyaccept = 1; yyaccept = 1;
yych = *(m_marker = ++m_cursor); yych = *(m_marker = ++m_cursor);
goto basic_json_parser_41; goto basic_json_parser_41;
basic_json_parser_26: basic_json_parser_26:
yyaccept = 0; yyaccept = 0;
yych = *(m_marker = ++m_cursor); yych = *(m_marker = ++m_cursor);
if (yych <= 0x00) if (yych <= 0x00) goto basic_json_parser_19;
{ goto basic_json_parser_31;
goto basic_json_parser_19;
}
goto basic_json_parser_31;
basic_json_parser_27: basic_json_parser_27:
++m_cursor; ++m_cursor;
{ { return token_type::end_of_input; }
return token_type::end_of_input;
}
basic_json_parser_29: basic_json_parser_29:
yych = *++m_cursor; yych = *++m_cursor;
goto basic_json_parser_19; goto basic_json_parser_19;
basic_json_parser_30: basic_json_parser_30:
++m_cursor; ++m_cursor;
if (m_limit <= m_cursor) if (m_limit <= m_cursor) { yyfill(); };
{ yych = *m_cursor;
yyfill();
};
yych = *m_cursor;
basic_json_parser_31: basic_json_parser_31:
if (yybm[0 + yych] & 64) if (yybm[0+yych] & 64) {
{ goto basic_json_parser_30;
goto basic_json_parser_30; }
} if (yych <= 0x00) goto basic_json_parser_32;
if (yych <= 0x00) if (yych <= '"') goto basic_json_parser_34;
{ goto basic_json_parser_33;
goto basic_json_parser_32;
}
if (yych <= '"')
{
goto basic_json_parser_34;
}
goto basic_json_parser_33;
basic_json_parser_32: basic_json_parser_32:
m_cursor = m_marker; m_cursor = m_marker;
if (yyaccept == 0) if (yyaccept == 0) {
{ goto basic_json_parser_19;
goto basic_json_parser_19; } else {
} goto basic_json_parser_24;
else }
{
goto basic_json_parser_24;
}
basic_json_parser_33: basic_json_parser_33:
++m_cursor; ++m_cursor;
if (m_limit <= m_cursor) if (m_limit <= m_cursor) { yyfill(); };
{ yych = *m_cursor;
yyfill(); if (yych <= 'e') {
}; if (yych <= '/') {
yych = *m_cursor; if (yych == '"') goto basic_json_parser_30;
if (yych <= 'e') if (yych <= '.') goto basic_json_parser_32;
{ goto basic_json_parser_30;
if (yych <= '/') } else {
{ if (yych <= '\\') {
if (yych == '"') if (yych <= '[') goto basic_json_parser_32;
{ goto basic_json_parser_30;
goto basic_json_parser_30; } else {
} if (yych == 'b') goto basic_json_parser_30;
if (yych <= '.') goto basic_json_parser_32;
{
goto basic_json_parser_32;
}
goto basic_json_parser_30;
}
else
{
if (yych <= '\\')
{
if (yych <= '[')
{
goto basic_json_parser_32;
}
goto basic_json_parser_30;
}
else
{
if (yych == 'b')
{
goto basic_json_parser_30;
}
goto basic_json_parser_32;
}
}
} }
else }
{ } else {
if (yych <= 'q') if (yych <= 'q') {
{ if (yych <= 'f') goto basic_json_parser_30;
if (yych <= 'f') if (yych == 'n') goto basic_json_parser_30;
{ goto basic_json_parser_32;
goto basic_json_parser_30; } else {
} if (yych <= 's') {
if (yych == 'n') if (yych <= 'r') goto basic_json_parser_30;
{ goto basic_json_parser_32;
goto basic_json_parser_30; } else {
} if (yych <= 't') goto basic_json_parser_30;
goto basic_json_parser_32; if (yych <= 'u') goto basic_json_parser_36;
} goto basic_json_parser_32;
else
{
if (yych <= 's')
{
if (yych <= 'r')
{
goto basic_json_parser_30;
}
goto basic_json_parser_32;
}
else
{
if (yych <= 't')
{
goto basic_json_parser_30;
}
if (yych <= 'u')
{
goto basic_json_parser_36;
}
goto basic_json_parser_32;
}
}
} }
}
}
basic_json_parser_34: basic_json_parser_34:
++m_cursor; ++m_cursor;
{ { return token_type::value_string; }
return token_type::value_string;
}
basic_json_parser_36: basic_json_parser_36:
++m_cursor; ++m_cursor;
if (m_limit <= m_cursor) if (m_limit <= m_cursor) { yyfill(); };
{ yych = *m_cursor;
yyfill(); if (yych <= '@') {
}; if (yych <= '/') goto basic_json_parser_32;
yych = *m_cursor; if (yych >= ':') goto basic_json_parser_32;
if (yych <= '@') } else {
{ if (yych <= 'F') goto basic_json_parser_37;
if (yych <= '/') if (yych <= '`') goto basic_json_parser_32;
{ if (yych >= 'g') goto basic_json_parser_32;
goto basic_json_parser_32; }
}
if (yych >= ':')
{
goto basic_json_parser_32;
}
}
else
{
if (yych <= 'F')
{
goto basic_json_parser_37;
}
if (yych <= '`')
{
goto basic_json_parser_32;
}
if (yych >= 'g')
{
goto basic_json_parser_32;
}
}
basic_json_parser_37: basic_json_parser_37:
++m_cursor; ++m_cursor;
if (m_limit <= m_cursor) if (m_limit <= m_cursor) { yyfill(); };
{ yych = *m_cursor;
yyfill(); if (yych <= '@') {
}; if (yych <= '/') goto basic_json_parser_32;
yych = *m_cursor; if (yych >= ':') goto basic_json_parser_32;
if (yych <= '@') } else {
{ if (yych <= 'F') goto basic_json_parser_38;
if (yych <= '/') if (yych <= '`') goto basic_json_parser_32;
{ if (yych >= 'g') goto basic_json_parser_32;
goto basic_json_parser_32; }
}
if (yych >= ':')
{
goto basic_json_parser_32;
}
}
else
{
if (yych <= 'F')
{
goto basic_json_parser_38;
}
if (yych <= '`')
{
goto basic_json_parser_32;
}
if (yych >= 'g')
{
goto basic_json_parser_32;
}
}
basic_json_parser_38: basic_json_parser_38:
++m_cursor; ++m_cursor;
if (m_limit <= m_cursor) if (m_limit <= m_cursor) { yyfill(); };
{ yych = *m_cursor;
yyfill(); if (yych <= '@') {
}; if (yych <= '/') goto basic_json_parser_32;
yych = *m_cursor; if (yych >= ':') goto basic_json_parser_32;
if (yych <= '@') } else {
{ if (yych <= 'F') goto basic_json_parser_39;
if (yych <= '/') if (yych <= '`') goto basic_json_parser_32;
{ if (yych >= 'g') goto basic_json_parser_32;
goto basic_json_parser_32; }
}
if (yych >= ':')
{
goto basic_json_parser_32;
}
}
else
{
if (yych <= 'F')
{
goto basic_json_parser_39;
}
if (yych <= '`')
{
goto basic_json_parser_32;
}
if (yych >= 'g')
{
goto basic_json_parser_32;
}
}
basic_json_parser_39: basic_json_parser_39:
++m_cursor; ++m_cursor;
if (m_limit <= m_cursor) if (m_limit <= m_cursor) { yyfill(); };
{ yych = *m_cursor;
yyfill(); if (yych <= '@') {
}; if (yych <= '/') goto basic_json_parser_32;
yych = *m_cursor; if (yych <= '9') goto basic_json_parser_30;
if (yych <= '@') goto basic_json_parser_32;
{ } else {
if (yych <= '/') if (yych <= 'F') goto basic_json_parser_30;
{ if (yych <= '`') goto basic_json_parser_32;
goto basic_json_parser_32; if (yych <= 'f') goto basic_json_parser_30;
} goto basic_json_parser_32;
if (yych <= '9') }
{
goto basic_json_parser_30;
}
goto basic_json_parser_32;
}
else
{
if (yych <= 'F')
{
goto basic_json_parser_30;
}
if (yych <= '`')
{
goto basic_json_parser_32;
}
if (yych <= 'f')
{
goto basic_json_parser_30;
}
goto basic_json_parser_32;
}
basic_json_parser_40: basic_json_parser_40:
yyaccept = 1; yyaccept = 1;
m_marker = ++m_cursor; m_marker = ++m_cursor;
if ((m_limit - m_cursor) < 3) if ((m_limit - m_cursor) < 3) { yyfill(); };
{ yych = *m_cursor;
yyfill();
};
yych = *m_cursor;
basic_json_parser_41: basic_json_parser_41:
if (yybm[0 + yych] & 128) if (yybm[0+yych] & 128) {
{ goto basic_json_parser_40;
goto basic_json_parser_40; }
} if (yych <= 'D') {
if (yych <= 'D') if (yych != '.') goto basic_json_parser_24;
{ } else {
if (yych != '.') if (yych <= 'E') goto basic_json_parser_43;
{ if (yych == 'e') goto basic_json_parser_43;
goto basic_json_parser_24; goto basic_json_parser_24;
} }
}
else
{
if (yych <= 'E')
{
goto basic_json_parser_43;
}
if (yych == 'e')
{
goto basic_json_parser_43;
}
goto basic_json_parser_24;
}
basic_json_parser_42: basic_json_parser_42:
yych = *++m_cursor; yych = *++m_cursor;
if (yych <= '/') if (yych <= '/') goto basic_json_parser_32;
{ if (yych <= '9') goto basic_json_parser_47;
goto basic_json_parser_32; goto basic_json_parser_32;
}
if (yych <= '9')
{
goto basic_json_parser_47;
}
goto basic_json_parser_32;
basic_json_parser_43: basic_json_parser_43:
yych = *++m_cursor; yych = *++m_cursor;
if (yych <= ',') if (yych <= ',') {
{ if (yych != '+') goto basic_json_parser_32;
if (yych != '+') } else {
{ if (yych <= '-') goto basic_json_parser_44;
goto basic_json_parser_32; if (yych <= '/') goto basic_json_parser_32;
} if (yych <= '9') goto basic_json_parser_45;
} goto basic_json_parser_32;
else }
{
if (yych <= '-')
{
goto basic_json_parser_44;
}
if (yych <= '/')
{
goto basic_json_parser_32;
}
if (yych <= '9')
{
goto basic_json_parser_45;
}
goto basic_json_parser_32;
}
basic_json_parser_44: basic_json_parser_44:
yych = *++m_cursor; yych = *++m_cursor;
if (yych <= '/') if (yych <= '/') goto basic_json_parser_32;
{ if (yych >= ':') goto basic_json_parser_32;
goto basic_json_parser_32;
}
if (yych >= ':')
{
goto basic_json_parser_32;
}
basic_json_parser_45: basic_json_parser_45:
++m_cursor; ++m_cursor;
if (m_limit <= m_cursor) if (m_limit <= m_cursor) { yyfill(); };
{ yych = *m_cursor;
yyfill(); if (yych <= '/') goto basic_json_parser_24;
}; if (yych <= '9') goto basic_json_parser_45;
yych = *m_cursor; goto basic_json_parser_24;
if (yych <= '/')
{
goto basic_json_parser_24;
}
if (yych <= '9')
{
goto basic_json_parser_45;
}
goto basic_json_parser_24;
basic_json_parser_47: basic_json_parser_47:
yyaccept = 1; yyaccept = 1;
m_marker = ++m_cursor; m_marker = ++m_cursor;
if ((m_limit - m_cursor) < 3) if ((m_limit - m_cursor) < 3) { yyfill(); };
{ yych = *m_cursor;
yyfill(); if (yych <= 'D') {
}; if (yych <= '/') goto basic_json_parser_24;
yych = *m_cursor; if (yych <= '9') goto basic_json_parser_47;
if (yych <= 'D') goto basic_json_parser_24;
{ } else {
if (yych <= '/') if (yych <= 'E') goto basic_json_parser_43;
{ if (yych == 'e') goto basic_json_parser_43;
goto basic_json_parser_24; goto basic_json_parser_24;
} }
if (yych <= '9')
{
goto basic_json_parser_47;
}
goto basic_json_parser_24;
}
else
{
if (yych <= 'E')
{
goto basic_json_parser_43;
}
if (yych == 'e')
{
goto basic_json_parser_43;
}
goto basic_json_parser_24;
}
basic_json_parser_49: basic_json_parser_49:
yyaccept = 1; yyaccept = 1;
yych = *(m_marker = ++m_cursor); yych = *(m_marker = ++m_cursor);
if (yych <= 'D') if (yych <= 'D') {
{ if (yych == '.') goto basic_json_parser_42;
if (yych == '.') goto basic_json_parser_24;
{ } else {
goto basic_json_parser_42; if (yych <= 'E') goto basic_json_parser_43;
} if (yych == 'e') goto basic_json_parser_43;
goto basic_json_parser_24; goto basic_json_parser_24;
} }
else
{
if (yych <= 'E')
{
goto basic_json_parser_43;
}
if (yych == 'e')
{
goto basic_json_parser_43;
}
goto basic_json_parser_24;
}
basic_json_parser_50: basic_json_parser_50:
yych = *++m_cursor; yych = *++m_cursor;
if (yych != 'l') if (yych != 'l') goto basic_json_parser_32;
{ yych = *++m_cursor;
goto basic_json_parser_32; if (yych != 's') goto basic_json_parser_32;
} yych = *++m_cursor;
yych = *++m_cursor; if (yych != 'e') goto basic_json_parser_32;
if (yych != 's') ++m_cursor;
{ { return token_type::literal_false; }
goto basic_json_parser_32;
}
yych = *++m_cursor;
if (yych != 'e')
{
goto basic_json_parser_32;
}
++m_cursor;
{
return token_type::literal_false;
}
basic_json_parser_55: basic_json_parser_55:
yych = *++m_cursor; yych = *++m_cursor;
if (yych != 'u') if (yych != 'u') goto basic_json_parser_32;
{ yych = *++m_cursor;
goto basic_json_parser_32; if (yych != 'e') goto basic_json_parser_32;
} ++m_cursor;
yych = *++m_cursor; { return token_type::literal_true; }
if (yych != 'e')
{
goto basic_json_parser_32;
}
++m_cursor;
{
return token_type::literal_true;
}
basic_json_parser_59: basic_json_parser_59:
yych = *++m_cursor; yych = *++m_cursor;
if (yych != 'l') if (yych != 'l') goto basic_json_parser_32;
{ yych = *++m_cursor;
goto basic_json_parser_32; if (yych != 'l') goto basic_json_parser_32;
} ++m_cursor;
yych = *++m_cursor; { return token_type::literal_null; }
if (yych != 'l') }
{
goto basic_json_parser_32;
}
++m_cursor;
{
return token_type::literal_null;
}
}
} }
......
...@@ -54,6 +54,20 @@ iterators allow a ReversibleContainer to be iterated over in reverse. ...@@ -54,6 +54,20 @@ iterators allow a ReversibleContainer to be iterated over in reverse.
namespace nlohmann namespace nlohmann
{ {
// Helper to determine whether there's a key_type for T.
// http://stackoverflow.com/a/7728728/266378
template<typename T>
struct has_key_type
{
private:
template<typename C> static char test(typename C::key_type*);
template<typename C> static int test(...);
public:
enum { value = sizeof(test<T>(0)) == sizeof(char) };
};
/*! /*!
@brief JSON @brief JSON
...@@ -809,7 +823,7 @@ class basic_json ...@@ -809,7 +823,7 @@ class basic_json
template <class T, typename template <class T, typename
std::enable_if< std::enable_if<
std::is_constructible<typename T::key_type, typename object_t::key_type>::value and std::is_constructible<typename T::key_type, typename object_t::key_type>::value and
std::is_constructible<basic_json, typename T::mapped_type>::value, int>::type std::is_constructible<typename T::mapped_type, basic_json>::value, int>::type
= 0> = 0>
inline T get() const inline T get() const
{ {
...@@ -826,7 +840,8 @@ class basic_json ...@@ -826,7 +840,8 @@ class basic_json
template <class T, typename template <class T, typename
std::enable_if< std::enable_if<
not std::is_same<T, string_t>::value and not std::is_same<T, string_t>::value and
std::is_constructible<basic_json, typename T::value_type>::value, int>::type not has_key_type<T>::value and
std::is_constructible<typename T::value_type, basic_json>::value, int>::type
= 0> = 0>
inline T get() const inline T get() const
{ {
......
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