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Add bit_set type

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This commit is contained in:
gingerBill
2018-08-14 17:07:56 +01:00
parent 89f4e7a8db
commit acc010cba5
14 changed files with 509 additions and 45 deletions
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core/fmt/fmt.odin
+87 -1
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@@ -70,7 +70,7 @@ write_rune :: proc(buf: ^String_Buffer, r: rune) {
write_i64 :: proc(buf: ^String_Buffer, i: i64, base: int) {
b: [129]byte;
s := strconv.append_bits(b[:], u64(i), base, true, 64, strconv.digits, 0);
s := strconv.append_bits(b[:], u64(i), base, true, 64, strconv.digits, nil);
write_string(buf, s);
}
@@ -312,6 +312,11 @@ write_type :: proc(buf: ^String_Buffer, ti: ^runtime.Type_Info) {
write_i64(buf, i64(info.bits[i]), 10);
}
write_string(buf, "}");
case runtime.Type_Info_Bit_Set:
write_string(buf, "bit_set[");
write_type(buf, info.base);
write_string(buf, "]");
}
}
@@ -714,6 +719,82 @@ fmt_enum :: proc(fi: ^Fmt_Info, v: any, verb: rune) {
}
enum_value_to_u64 :: proc(ev: runtime.Type_Info_Enum_Value) -> u64 {
switch i in ev {
case rune: return u64(i);
case i8: return u64(i);
case i16: return u64(i);
case i32: return u64(i);
case i64: return u64(i);
case int: return u64(i);
case u8: return u64(i);
case u16: return u64(i);
case u32: return u64(i);
case u64: return u64(i);
case uint: return u64(i);
case uintptr: return u64(i);
case f32: return u64(i);
case f64: return u64(i);
}
return 0;
}
fmt_bit_set :: proc(fi: ^Fmt_Info, v: any, name: string = "") {
type_info := type_info_of(v.typeid);
switch info in type_info.variant {
case runtime.Type_Info_Named:
val := v;
val.typeid = info.base.id;
fmt_bit_set(fi, val, info.name);
case runtime.Type_Info_Bit_Set:
bits: u64;
bit_size := u64(8*type_info.size);
verb := 'b';
switch bit_size {
case 0: bits = 0;
case 8: bits = u64( (^u8)(v.data)^);
case 16: bits = u64((^u16)(v.data)^);
case 32: bits = u64((^u32)(v.data)^);
case 64: bits = u64((^u64)(v.data)^);
case: panic("unknown bit_size size");
}
et := runtime.type_info_base(info.base);
e := et.variant.(runtime.Type_Info_Enum);
if name != "" {
write_string(fi.buf, name);
} else {
write_type(fi.buf, type_info);
}
write_byte(fi.buf, '{');
defer write_byte(fi.buf, '}');
commas := 0;
loop: for i in 0 .. bit_size-1 {
if bits & (1<<i) == 0 {
continue loop;
}
if commas > 0 do write_string(fi.buf, ", ");
defer commas += 1;
for ev, evi in e.values {
v := enum_value_to_u64(ev);
if v == i {
write_string(fi.buf, e.names[evi]);
continue loop;
}
}
write_i64(fi.buf, i64(i), 10);
}
}
}
fmt_value :: proc(fi: ^Fmt_Info, v: any, verb: rune) {
if v.data == nil || v.typeid == nil {
write_string(fi.buf, "<nil>");
@@ -765,6 +846,8 @@ fmt_value :: proc(fi: ^Fmt_Info, v: any, verb: rune) {
if hash do for in 0..indent-1 do write_byte(fi.buf, '\t');
write_byte(fi.buf, '}');
case runtime.Type_Info_Bit_Set:
fmt_bit_set(fi, v);
case:
fmt_value(fi, any{v.data, typeid_of(info.base)}, verb);
}
@@ -929,6 +1012,9 @@ fmt_value :: proc(fi: ^Fmt_Info, v: any, verb: rune) {
case runtime.Type_Info_Type_Id:
id := (^typeid)(v.data)^;
write_typeid(fi.buf, id);
case runtime.Type_Info_Bit_Set:
fmt_bit_set(fi, v);
}
}