import stdint as __stdint
import t

# ============================================================
# 内置函数（Python 语义，自动与 builtins 关联，无需显式 import）
# ord: 字符 → ASCII 码（int）
# chr: ASCII 码 → 字符（t.CChar）
# min/max: 数值比较取小/大值（double 参数，int/float 实参经
#   coerce_to_type 无损提升；返回值由调用侧 coerce 到目标类型）
# ============================================================

def ord(s: t.CChar) -> int:
    return s

def chr(i: int) -> t.CChar:
    return i

def min(a: double, b: double) -> double:
    if a < b:
        return a
    return b

def max(a: double, b: double) -> double:
    if a > b:
        return a
    return b

# rowptr 已内置于编译器（TPC/TPV 双端），作为语法保留字，不可重定义：
# rowptr[T] 固定表示"裸指针，指向原始类型 T"（等价 t.CPtr[T]）。
size_t: t.CTypedef = t.CSizeT
int8: t.CTypedef = t.CInt8T
int16: t.CTypedef = t.CInt16T
int32: t.CTypedef = t.CInt32T
int64: t.CTypedef = t.CInt64T
uint8: t.CTypedef = t.CUInt8T
uint16: t.CTypedef = t.CUInt16T
uint32: t.CTypedef = t.CUInt32T
uint64: t.CTypedef = t.CUInt64T

intfast8: t.CTypedef = t.CIntFast8T
intfast16: t.CTypedef = t.CIntFast16T
intfast32: t.CTypedef = t.CIntFast32T
intfast64: t.CTypedef = t.CIntFast64T
uintfast8: t.CTypedef = t.CUIntFast8T
uintfast16: t.CTypedef = t.CUIntFast16T
uintfast32: t.CTypedef = t.CUIntFast32T
uintfast64: t.CTypedef = t.CUIntFast64T

intleast8: t.CTypedef = t.CIntLeast8T
intleast16: t.CTypedef = t.CIntLeast16T
intleast32: t.CTypedef = t.CIntLeast32T
intleast64: t.CTypedef = t.CIntLeast64T
uintleast8: t.CTypedef = t.CUIntLeast8T
uintleast16: t.CTypedef = t.CUIntLeast16T
uintleast32: t.CTypedef = t.CUIntLeast32T
uintleast64: t.CTypedef = t.CUIntLeast64T