//?https://github.com/vivkin/gason?-?pulled?January?10?2016
#include?“gason.h“
#include?

#define?JSON_ZONE_SIZE?4096
#define?JSON_STACK_SIZE?32

const?char?*jsonStrError（int?err）?{
????switch?（err）?{
#define?XX（no?str）?\
????case?JSON_##no:?\
????????return?str;
????????JSON_ERRNO_MAP（XX）
#undef?XX
????default:
????????return?“unknown“;
????}
}

void?*JsonAllocator::allocate（size_t?size）?{
????size?=?（size?+?7）?&?~7;

????if?（head?&&?head->used?+?size?<=?JSON_ZONE_SIZE）?{
????????char?*p?=?（char?*）head?+?head->used;
????????head->used?+=?size;
????????return?p;
????}

????size_t?allocSize?=?sizeof（Zone）?+?size;
????Zone?*zone?=?（Zone?*）malloc（allocSize?<=?JSON_ZONE_SIZE???JSON_ZONE_SIZE?:?allocSize）;
????if?（zone?==?nullptr）
????????return?nullptr;
????zone->used?=?allocSize;
????if?（allocSize?<=?JSON_ZONE_SIZE?||?head?==?nullptr）?{
????????zone->next?=?head;
????????head?=?zone;
????}?else?{
????????zone->next?=?head->next;
????????head->next?=?zone;
????}
????return?（char?*）zone?+?sizeof（Zone）;
}

void?JsonAllocator::deallocate（）?{
????while?（head）?{
????????Zone?*next?=?head->next;
????????free（head）;
????????head?=?next;
????}
}

static?inline?bool?isspace（char?c）?{
????return?c?==?‘?‘?||?（c?>=?‘\t‘?&&?c?<=?‘\r‘）;
}

static?inline?bool?isdelim（char?c）?{
????return?c?==?‘‘?||?c?==?‘:‘?||?c?==?‘]‘?||?c?==?‘}‘?||?isspace（c）?||?!c;
}

static?inline?bool?isdigit（char?c）?{
????return?c?>=?‘0‘?&&?c?<=?‘9‘;
}

static?inline?bool?isxdigit（char?c）?{
????return?（c?>=?‘0‘?&&?c?<=?‘9‘）?||?（（c?&?~‘?‘）?>=?‘A‘?&&?（c?&?~‘?‘）?<=?‘F‘）;
}

static?inline?int?char2int（char?c）?{
????if?（c?<=?‘9‘）
????????return?c?-?‘0‘;
????return?（c?&?~‘?‘）?-?‘A‘?+?10;
}

static?double?string2double（char?*s?char?**endptr）?{
????char?ch?=?*s;
????if?（ch?==?‘-‘）
????????++s;

????double?result?=?0;
????while?（isdigit（*s））
????????result?=?（result?*?10）?+?（*s++?-?‘0‘）;

????if?（*s?==?‘.‘）?{
????????++s;

????????double?fraction?=?1;
????????while?（isdigit（*s））?{
????????????fraction?*=?0.1;
????????????result?+=?（*s++?-?‘0‘）?*?fraction;
????????}
????}

????if?（*s?==?‘e‘?||?*s?==?‘E‘）?{
????????++s;

????????double?base?=?10;
????????if?（*s?==?‘+‘）
????????????++s;
????????else?if?（*s?==?‘-‘）?{
????????????++s;
????????????base?=?0.1;
????????}

????????unsigned?int?exponent?=?0;
????????while?（isdigit（*s））
????????????exponent?=?（exponent?*?10）?+?（*s++?-?‘0‘）;

????????double?power?=?1;
????????for?（;?exponent;?exponent?>>=?1?base?*=?base）
????????????if?（exponent?&?1）
????????????????power?*=?base;

????????result?*=?power;
????}

????*endptr?=?s;
????return?ch?==?‘-‘???-result?:?result;
}

static?inline?JsonNode?*insertAfter（JsonNode?*tail?JsonNode?*node）?{
????if?（!tail）
????????return?node->next?=?node;
????node->next?=?tail->next;
????tail->next?=?node;
????return?node;
}

static?inline?JsonValue?listToValue（JsonTag?tag?JsonNode?*tail）?{
????if?（tail）?{
????????auto?head?=?tail->next;
????????tail->next?=?nullptr;
????????return?JsonValue（tag?head）;
????}
???

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????3287928??2017-12-20?15:24??Microsoft?Visual?C++?14.0\Microsoft?Visual?C++?14.0.exe

?????目錄??????????0??2018-03-29?10:57??Microsoft?Visual?C++?14.0

-----------?---------??----------?-----??----

??????????????3287928????????????????????2