runtime: panic any custometype

This commit is contained in:
visualfc
2024-06-23 21:15:20 +08:00
parent df39b66e11
commit c090c34491
16 changed files with 798 additions and 532 deletions

View File

@@ -20,9 +20,7 @@ import (
"unsafe"
"github.com/goplus/llgo/c"
"github.com/goplus/llgo/c/bitcast"
"github.com/goplus/llgo/c/pthread"
"github.com/goplus/llgo/internal/abi"
)
// -----------------------------------------------------------------------------
@@ -48,6 +46,12 @@ func Recover() (ret any) {
// Panic panics with a value.
func Panic(v any) {
switch e := v.(type) {
case error:
v = e.Error()
case interface{ String() string }:
v = e.String()
}
ptr := c.Malloc(unsafe.Sizeof(v))
*(*any)(ptr) = v
excepKey.Set(ptr)
@@ -85,54 +89,8 @@ func unpackEface(i any) *eface {
// TracePanic prints panic message.
func TracePanic(v any) {
print("panic: ")
switch e := v.(type) {
case nil:
println("nil")
return
case (interface{ Error() string }):
println(e.Error())
return
case (interface{ String() string }):
println(e.String())
return
}
e := unpackEface(v)
switch e.Kind() {
case abi.Int, abi.Int8, abi.Int16, abi.Int32, abi.Int64:
if isDirectIface(e._type) {
println(int64(uintptr(e.data)))
} else {
println(*(*int64)(e.data))
}
case abi.Uint, abi.Uint8, abi.Uint16, abi.Uint32, abi.Uint64, abi.Uintptr:
if isDirectIface(e._type) {
println(uint64(uintptr(e.data)))
} else {
println(*(*uint64)(e.data))
}
case abi.Float32:
if isDirectIface(e._type) {
println(bitcast.ToFloat32((uintptr(e.data))))
} else {
println(*(*float32)(e.data))
}
case abi.Float64:
if isDirectIface(e._type) {
println(bitcast.ToFloat64(uintptr(e.data)))
} else {
println(*(*float64)(e.data))
}
case abi.Complex64:
println(*(*complex64)(e.data))
case abi.Complex128:
println(*(*complex128)(e.data))
case abi.String:
println(*(*string)(e.data))
default:
// TODO kind to e._type.Str_
print("(", e.Kind(), ") ")
println(e.data)
}
printany(v)
println("\n")
}
/*