snapshot before regression test

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t
2026-07-18 19:25:40 +08:00
commit 796222a300
2295 changed files with 206453 additions and 0 deletions

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includes/json/__init__.py Normal file
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import t, c
from stdint import *
import memhub
import string
import viperio
# ============================================================
# JSON 值类型枚举
# ============================================================
JSON_NULL: t.CDefine = 0
JSON_BOOL: t.CDefine = 1
JSON_INT: t.CDefine = 2
JSON_FLOAT: t.CDefine = 3
JSON_STRING: t.CDefine = 4
JSON_ARRAY: t.CDefine = 5
JSON_OBJECT: t.CDefine = 6
# ============================================================
# JsonValue - JSON 值节点
# 使用 mpool 分配JsonValue(pool) 从池中分配内存
# ============================================================
class JsonValue:
vtype: t.CInt
bool_val: t.CInt
int_val: t.CInt64T
float_val: t.CDouble
str_val: t.CChar | t.CPtr
next: 'JsonValue' | t.CPtr
key: t.CChar | t.CPtr
child: 'JsonValue' | t.CPtr
child_count: t.CSizeT
def __new__(self, pool: memhub.MemManager | t.CPtr):
"""从 mpool 分配 JsonValue 结构体内存并零初始化"""
ptr: JsonValue | t.CPtr = pool.alloc(JsonValue.__sizeof__())
if ptr:
string.memset(ptr, 0, JsonValue.__sizeof__())
return ptr
def type(self) -> t.CInt:
return self.vtype
def is_null(self) -> bool:
return self.vtype == JSON_NULL
def is_bool(self) -> bool:
return self.vtype == JSON_BOOL
def is_int(self) -> bool:
return self.vtype == JSON_INT
def is_float(self) -> bool:
return self.vtype == JSON_FLOAT
def is_string(self) -> bool:
return self.vtype == JSON_STRING
def is_array(self) -> bool:
return self.vtype == JSON_ARRAY
def is_object(self) -> bool:
return self.vtype == JSON_OBJECT
def as_bool(self) -> bool:
return self.bool_val != 0
def as_int(self) -> t.CInt64T:
return self.int_val
def as_float(self) -> t.CDouble:
return self.float_val
def as_string(self) -> t.CChar | t.CPtr:
return self.str_val
def __len__(self) -> t.CSizeT:
return self.child_count
def __getitem__(self, key: t.CChar | t.CPtr) -> 'JsonValue' | t.CPtr:
"""Python风格取值v["key"] 取对象字段"""
if self.vtype != JSON_OBJECT:
return None
if key == None:
return None
cur: JsonValue | t.CPtr = self.child
while cur != None:
if cur.key != None:
if cur.key == key:
return cur
cur = cur.next
return None
def __setitem__(self, key: t.CChar | t.CPtr, val: 'JsonValue' | t.CPtr):
"""Python风格赋值v["key"] = val"""
if self.vtype != JSON_OBJECT or key == None or val == None:
return
cur: JsonValue | t.CPtr = self.child
while cur != None:
if cur.key != None:
if cur.key == key:
cur.vtype = val.vtype
cur.bool_val = val.bool_val
cur.int_val = val.int_val
cur.float_val = val.float_val
cur.str_val = val.str_val
cur.child = val.child
cur.child_count = val.child_count
return
cur = cur.next
# key 不存在,追加新子节点
klen: t.CSizeT = string.strlen(key)
kbuf: t.CChar | t.CPtr = self._pool_alloc(klen + 1)
if kbuf != None:
string.memcpy(kbuf, key, klen + 1)
val.key = kbuf
self._append_child(val)
def get_item(self, index: t.CSizeT) -> 'JsonValue' | t.CPtr:
"""按索引取数组元素v.get_item(0)"""
if self.vtype != JSON_ARRAY and self.vtype != JSON_OBJECT:
return None
cur: JsonValue | t.CPtr = self.child
i: t.CSizeT = 0
while cur != None:
if i == index:
return cur
cur = cur.next
i += 1
return None
def _pool_alloc(self, size: t.CSizeT) -> t.CChar | t.CPtr:
"""内部方法:从当前对象的 mpool 分配内存(预留,暂返回 None"""
return None
def _append_child(self, child: 'JsonValue' | t.CPtr):
if self.child == None:
self.child = child
else:
cur: JsonValue | t.CPtr = self.child
while cur.next != None:
cur = cur.next
cur.next = child
self.child_count += 1
# ============================================================
# 构造函数:创建各类 JsonValue从 mpool 分配)
# ============================================================
def null(pool: memhub.MemManager | t.CPtr) -> JsonValue | t.CPtr:
v: JsonValue | t.CPtr = JsonValue(pool)
if v == None: return None
v.vtype = JSON_NULL
return v
def bool_val(pool: memhub.MemManager | t.CPtr, val: bool) -> JsonValue | t.CPtr:
v: JsonValue | t.CPtr = JsonValue(pool)
if v == None: return None
v.vtype = JSON_BOOL
v.bool_val = 1 if val else 0
return v
def int_val(pool: memhub.MemManager | t.CPtr, val: t.CInt64T) -> JsonValue | t.CPtr:
v: JsonValue | t.CPtr = JsonValue(pool)
if v == None: return None
v.vtype = JSON_INT
v.int_val = val
return v
def float_val(pool: memhub.MemManager | t.CPtr, val: t.CDouble) -> JsonValue | t.CPtr:
v: JsonValue | t.CPtr = JsonValue(pool)
if v == None: return None
v.vtype = JSON_FLOAT
v.float_val = val
return v
def string_val(pool: memhub.MemManager | t.CPtr, val: t.CChar | t.CPtr) -> JsonValue | t.CPtr:
v: JsonValue | t.CPtr = JsonValue(pool)
if v == None: return None
v.vtype = JSON_STRING
if val != None:
slen: t.CSizeT = string.strlen(val)
buf: t.CChar | t.CPtr = pool.alloc(slen + 1)
if buf != None:
string.memcpy(buf, val, slen + 1)
v.str_val = buf
return v
def array(pool: memhub.MemManager | t.CPtr) -> JsonValue | t.CPtr:
v: JsonValue | t.CPtr = JsonValue(pool)
if v == None: return None
v.vtype = JSON_ARRAY
return v
def object(pool: memhub.MemManager | t.CPtr) -> JsonValue | t.CPtr:
v: JsonValue | t.CPtr = JsonValue(pool)
if v == None: return None
v.vtype = JSON_OBJECT
return v
# 向数组追加元素
def array_append(pool: memhub.MemManager | t.CPtr, arr: JsonValue | t.CPtr, item: JsonValue | t.CPtr):
if arr == None or item == None: return
if arr.vtype != JSON_ARRAY: return
arr._append_child(item)
# 向对象设置键值对
def object_set(pool: memhub.MemManager | t.CPtr, obj: JsonValue | t.CPtr, key: t.CChar | t.CPtr, val: JsonValue | t.CPtr):
if obj == None or key == None or val == None: return
if obj.vtype != JSON_OBJECT: return
cur: JsonValue | t.CPtr = obj.child
while cur != None:
if cur.key != None:
if cur.key == key:
cur.vtype = val.vtype
cur.bool_val = val.bool_val
cur.int_val = val.int_val
cur.float_val = val.float_val
cur.str_val = val.str_val
cur.child = val.child
cur.child_count = val.child_count
return
cur = cur.next
klen: t.CSizeT = string.strlen(key)
kbuf: t.CChar | t.CPtr = pool.alloc(klen + 1)
if kbuf != None:
string.memcpy(kbuf, key, klen + 1)
val.key = kbuf
obj._append_child(val)
# ============================================================
# 导入子模块
# ============================================================
from .__parser import parse
from .__writer import write