Add reflect.{to_int, to_uint, to_i64, to_u64, to_f64}

This commit is contained in:
gingerBill
2020-06-05 10:27:32 +01:00
parent 5ed4bac16f
commit 11dd971e13
2 changed files with 339 additions and 105 deletions

View File

@@ -515,21 +515,7 @@ int_from_arg :: proc(args: []any, arg_index: int) -> (int, int, bool) {
new_arg_index := arg_index;
ok := true;
if arg_index < len(args) {
arg := args[arg_index];
arg.id = runtime.typeid_base(arg.id);
switch i in arg {
case int: num = i;
case i8: num = int(i);
case i16: num = int(i);
case i32: num = int(i);
case i64: num = int(i);
case u8: num = int(i);
case u16: num = int(i);
case u32: num = int(i);
case u64: num = int(i);
case:
ok = false;
}
num, ok = reflect.to_int(args[arg_index]);
}
if ok {
@@ -939,53 +925,8 @@ enum_value_to_string :: proc(val: any) -> (string, bool) {
case runtime.Type_Info_Enum:
Enum_Value :: runtime.Type_Info_Enum_Value;
ev: Enum_Value;
ok := true;
bv := v;
bv.id = runtime.typeid_core(e.base.id);
switch i in bv {
case i8: ev = Enum_Value(i);
case i16: ev = Enum_Value(i);
case i32: ev = Enum_Value(i);
case i64: ev = Enum_Value(i);
case i128: ev = Enum_Value(i);
case int: ev = Enum_Value(i);
case u8: ev = Enum_Value(i);
case u16: ev = Enum_Value(i);
case u32: ev = Enum_Value(i);
case u64: ev = Enum_Value(i);
case u128: ev = Enum_Value(i);
case uint: ev = Enum_Value(i);
case uintptr: ev = Enum_Value(i);
case i16le: ev = Enum_Value(i);
case i32le: ev = Enum_Value(i);
case i64le: ev = Enum_Value(i);
case i128le: ev = Enum_Value(i);
case u16le: ev = Enum_Value(i);
case u32le: ev = Enum_Value(i);
case u64le: ev = Enum_Value(i);
case u128le: ev = Enum_Value(i);
case i16be: ev = Enum_Value(i);
case i32be: ev = Enum_Value(i);
case i64be: ev = Enum_Value(i);
case i128be: ev = Enum_Value(i);
case u16be: ev = Enum_Value(i);
case u32be: ev = Enum_Value(i);
case u64be: ev = Enum_Value(i);
case u128be: ev = Enum_Value(i);
case:
ok = false;
}
ev_, ok := reflect.to_i64(val);
ev := Enum_Value(ev_);
if ok {
if len(e.values) == 0 {
@@ -1768,30 +1709,7 @@ fmt_value :: proc(fi: ^Info, v: any, verb: rune) {
} else {
len_ptr := uintptr(v.data) + uintptr(info.base_integer.size);
len_any := any{rawptr(len_ptr), info.base_integer.id};
len: int = 0;
switch i in len_any {
case u8: len = int(i);
case u16: len = int(i);
case u32: len = int(i);
case u64: len = int(i);
case i8: len = int(i);
case i16: len = int(i);
case i32: len = int(i);
case i64: len = int(i);
case u16le: len = int(i);
case u32le: len = int(i);
case u64le: len = int(i);
case i16le: len = int(i);
case i32le: len = int(i);
case i64le: len = int(i);
case u16be: len = int(i);
case u32be: len = int(i);
case u64be: len = int(i);
case i16be: len = int(i);
case i32be: len = int(i);
case i64be: len = int(i);
}
len, _ := reflect.to_int(len_any);
slice_type := reflect.type_info_base(info.slice).variant.(runtime.Type_Info_Slice);
strings.write_byte(fi.buf, '[');

View File

@@ -502,10 +502,9 @@ enum_string :: proc(a: any) -> string {
if a == nil do return "";
ti := runtime.type_info_base(type_info_of(a.id));
if e, ok := ti.variant.(runtime.Type_Info_Enum); ok {
for _, i in e.values {
value := &e.values[i];
n := mem.compare_byte_ptrs((^byte)(a.data), (^byte)(value), ti.size);
if n == 0 {
v, _ := to_i64(a);
for value, i in e.values {
if value == runtime.Type_Info_Enum_Value(v) {
return e.names[i];
}
}
@@ -522,21 +521,10 @@ enum_from_name :: proc($EnumType: typeid, name: string) -> (value: EnumType, ok:
if eti, eti_ok := ti.variant.(runtime.Type_Info_Enum); eti_ok {
for value_name, i in eti.names {
if value_name != name do continue;
value_union := eti.values[i];
switch v in value_union {
case rune: value = EnumType(v); ok = true;
case u8: value = EnumType(v); ok = true;
case u16: value = EnumType(v); ok = true;
case u32: value = EnumType(v); ok = true;
case u64: value = EnumType(v); ok = true;
case uint: value = EnumType(v); ok = true;
case uintptr: value = EnumType(v); ok = true;
case i8: value = EnumType(v); ok = true;
case i16: value = EnumType(v); ok = true;
case i32: value = EnumType(v); ok = true;
case i64: value = EnumType(v); ok = true;
case int: value = EnumType(v); ok = true;
}
v := eti.values[i];
value = EnumType(v);
ok = true;
return;
}
} else {
panic("expected enum type to reflect.enum_from_name");
@@ -579,3 +567,331 @@ union_variant_typeid :: proc(a: any) -> typeid {
return nil;
}
to_int :: proc(a: any) -> (value: int, valid: bool) {
v: i64;
v, valid = to_i64(a);
value = int(v);
return;
}
to_uint :: proc(a: any) -> (value: uint, valid: bool) {
v: u64;
v, valid = to_u64(a);
value = uint(v);
return;
}
to_i64 :: proc(a: any) -> (value: i64, valid: bool) {
if a == nil do return;
a := a;
ti := runtime.type_info_core(type_info_of(a.id));
a.id = ti.id;
#partial switch info in ti.variant {
case Type_Info_Integer:
valid = true;
switch v in a {
case i8: value = i64(v);
case i16: value = i64(v);
case i32: value = i64(v);
case i64: value = i64(v);
case i128: value = i64(v);
case u8: value = i64(v);
case u16: value = i64(v);
case u32: value = i64(v);
case u64: value = i64(v);
case u128: value = i64(v);
case u16le: value = i64(v);
case u32le: value = i64(v);
case u64le: value = i64(v);
case u128le:value = i64(v);
case i16le: value = i64(v);
case i32le: value = i64(v);
case i64le: value = i64(v);
case i128le:value = i64(v);
case u16be: value = i64(v);
case u32be: value = i64(v);
case u64be: value = i64(v);
case u128be:value = i64(v);
case i16be: value = i64(v);
case i32be: value = i64(v);
case i64be: value = i64(v);
case i128be:value = i64(v);
case: valid = false;
}
case Type_Info_Rune:
r := a.(rune);
value = i64(r);
valid = true;
case Type_Info_Float:
valid = true;
switch v in a {
case f32: value = i64(f32(v));
case f64: value = i64(f64(v));
case f32le: value = i64(f32(v));
case f64le: value = i64(f64(v));
case f32be: value = i64(f32(v));
case f64be: value = i64(f64(v));
case: valid = false;
}
case Type_Info_Boolean:
valid = true;
switch v in a {
case bool: value = i64(bool(v));
case b8: value = i64(bool(v));
case b16: value = i64(bool(v));
case b32: value = i64(bool(v));
case b64: value = i64(bool(v));
case: valid = false;
}
case Type_Info_Complex:
switch v in a {
case complex64:
if imag(v) == 0 {
value = i64(real(v));
valid = true;
}
case complex128:
if imag(v) == 0 {
value = i64(real(v));
valid = true;
}
}
case Type_Info_Quaternion:
switch v in a {
case quaternion128:
if imag(v) == 0 && jmag(v) == 0 && kmag(v) == 0 {
value = i64(real(v));
valid = true;
}
case quaternion256:
if imag(v) == 0 && jmag(v) == 0 && kmag(v) == 0 {
value = i64(real(v));
valid = true;
}
}
}
return;
}
to_u64 :: proc(a: any) -> (value: u64, valid: bool) {
if a == nil do return;
a := a;
ti := runtime.type_info_core(type_info_of(a.id));
a.id = ti.id;
#partial switch info in ti.variant {
case Type_Info_Integer:
valid = true;
switch v in a {
case i8: value = u64(v);
case i16: value = u64(v);
case i32: value = u64(v);
case i64: value = u64(v);
case i128: value = u64(v);
case u8: value = u64(v);
case u16: value = u64(v);
case u32: value = u64(v);
case u64: value = u64(v);
case u128: value = u64(v);
case u16le: value = u64(v);
case u32le: value = u64(v);
case u64le: value = u64(v);
case u128le:value = u64(v);
case i16le: value = u64(v);
case i32le: value = u64(v);
case i64le: value = u64(v);
case i128le:value = u64(v);
case u16be: value = u64(v);
case u32be: value = u64(v);
case u64be: value = u64(v);
case u128be:value = u64(v);
case i16be: value = u64(v);
case i32be: value = u64(v);
case i64be: value = u64(v);
case i128be:value = u64(v);
case: valid = false;
}
case Type_Info_Rune:
r := a.(rune);
value = u64(r);
valid = true;
case Type_Info_Float:
valid = true;
switch v in a {
case f32: value = u64(f32(v));
case f64: value = u64(f64(v));
case f32le: value = u64(f32(v));
case f64le: value = u64(f64(v));
case f32be: value = u64(f32(v));
case f64be: value = u64(f64(v));
case: valid = false;
}
case Type_Info_Boolean:
valid = true;
switch v in a {
case bool: value = u64(bool(v));
case b8: value = u64(bool(v));
case b16: value = u64(bool(v));
case b32: value = u64(bool(v));
case b64: value = u64(bool(v));
case: valid = false;
}
case Type_Info_Complex:
switch v in a {
case complex64:
if imag(v) == 0 {
value = u64(real(v));
valid = true;
}
case complex128:
if imag(v) == 0 {
value = u64(real(v));
valid = true;
}
}
case Type_Info_Quaternion:
switch v in a {
case quaternion128:
if imag(v) == 0 && jmag(v) == 0 && kmag(v) == 0 {
value = u64(real(v));
valid = true;
}
case quaternion256:
if imag(v) == 0 && jmag(v) == 0 && kmag(v) == 0 {
value = u64(real(v));
valid = true;
}
}
}
return;
}
to_f64 :: proc(a: any) -> (value: f64, valid: bool) {
if a == nil do return;
a := a;
ti := runtime.type_info_core(type_info_of(a.id));
a.id = ti.id;
#partial switch info in ti.variant {
case Type_Info_Integer:
valid = true;
switch v in a {
case i8: value = f64(v);
case i16: value = f64(v);
case i32: value = f64(v);
case i64: value = f64(v);
case i128: value = f64(v);
case u8: value = f64(v);
case u16: value = f64(v);
case u32: value = f64(v);
case u64: value = f64(v);
case u128: value = f64(v);
case u16le: value = f64(v);
case u32le: value = f64(v);
case u64le: value = f64(v);
case u128le:value = f64(v);
case i16le: value = f64(v);
case i32le: value = f64(v);
case i64le: value = f64(v);
case i128le:value = f64(v);
case u16be: value = f64(v);
case u32be: value = f64(v);
case u64be: value = f64(v);
case u128be:value = f64(v);
case i16be: value = f64(v);
case i32be: value = f64(v);
case i64be: value = f64(v);
case i128be:value = f64(v);
case: valid = false;
}
case Type_Info_Rune:
r := a.(rune);
value = f64(i32(r));
valid = true;
case Type_Info_Float:
valid = true;
switch v in a {
case f32: value = f64(f32(v));
case f64: value = f64(f64(v));
case f32le: value = f64(f32(v));
case f64le: value = f64(f64(v));
case f32be: value = f64(f32(v));
case f64be: value = f64(f64(v));
case: valid = false;
}
case Type_Info_Boolean:
valid = true;
switch v in a {
case bool: value = f64(i32(bool(v)));
case b8: value = f64(i32(bool(v)));
case b16: value = f64(i32(bool(v)));
case b32: value = f64(i32(bool(v)));
case b64: value = f64(i32(bool(v)));
case: valid = false;
}
case Type_Info_Complex:
switch v in a {
case complex64:
if imag(v) == 0 {
value = f64(real(v));
valid = true;
}
case complex128:
if imag(v) == 0 {
value = f64(real(v));
valid = true;
}
}
case Type_Info_Quaternion:
switch v in a {
case quaternion128:
if imag(v) == 0 && jmag(v) == 0 && kmag(v) == 0 {
value = f64(real(v));
valid = true;
}
case quaternion256:
if imag(v) == 0 && jmag(v) == 0 && kmag(v) == 0 {
value = f64(real(v));
valid = true;
}
}
}
return;
}