59 lines
1005 B
Plaintext
59 lines
1005 B
Plaintext
Layout :: enum {
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auto
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c
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}
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FieldInfo :: struct {
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name []u8
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type type
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index usize
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}
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RecordInfo :: struct {
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name ?[]u8
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fields []FieldInfo
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is_tuple bool
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layout Layout
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}
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EnumInfo :: struct {
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fields []FieldInfo
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}
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TypeInfo :: union(enum) {
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invalid void
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void void
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anyopaque void
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bool void
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integer void
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float void
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array void
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pointer void
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slice void
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range void
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optional void
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function void
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enum EnumInfo
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record RecordInfo
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union void
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fallible void
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distinct void
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}
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EnumFieldStruct func($E, $Field type, $default ?Field) type {
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match typeinfo!(E) {
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.enum |info|: {
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names [info.fields.len]mut []u8 = undefined
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field_types [info.fields.len]mut type = undefined
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defaults [info.fields.len]mut ?Field = undefined
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expand for info.fields |field, index| {
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names[index] = field.name
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field_types[index] = Field
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defaults[index] = default
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}
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return struct_type!(.auto, names, field_types, defaults)
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}
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else: compile_error!("EnumFieldStruct key must be an enum")
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}
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}
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