forked from OSchip/llvm-project
101 lines
2.5 KiB
TableGen
101 lines
2.5 KiB
TableGen
class Type {}
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class NamedType<string name> : Type {
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string Name = name;
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}
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class Field<string name, Type type> {
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string Name = name;
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Type FieldType = type;
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}
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// Class to describe concrete structs specified by a standard.
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class Struct<string name> : NamedType<name> {
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list<Field> Fields;
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}
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class EnumNameValue<string name, string value = "__default_enum_value__"> {
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string Name = name;
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string Value = value;
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}
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class Enum<string name, list<EnumNameValue> enumerations> : NamedType<name> {
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list<EnumNameValue> Enumerations = enumerations;
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}
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class PtrType<Type type> : Type {
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Type PointeeType = type;
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}
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class ConstType<Type type> : Type {
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Type UnqualifiedType = type;
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}
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class RestrictedPtrType<Type type> : Type {
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Type PointeeType = type;
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}
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// Builtin types.
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def VarArgType : Type {}
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def VoidType : NamedType<"void">;
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def IntType : NamedType<"int">;
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def FloatType : NamedType<"float">;
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def DoubleType : NamedType<"double">;
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def LongDoubleType : NamedType<"long double">;
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def CharType : NamedType<"char">;
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// Common types
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def VoidPtr : PtrType<VoidType>;
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def ConstVoidPtr : ConstType<VoidPtr>;
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def SizeTType : NamedType<"size_t">;
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def FloatPtr : PtrType<FloatType>;
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def LongDoublePtr : PtrType<LongDoubleType>;
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// _Noreturn is really not a type, but it is convenient to treat it as a type.
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def NoReturn : NamedType<"_Noreturn void">;
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class Macro<string name> {
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string Name = name;
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}
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class EnumeratedNameValue<string name, string value = "__default__"> {
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string Name = name;
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string Value = value;
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}
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class Annotation {}
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class RetValSpec<Type type, list<Annotation> annotations = []> {
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Type ReturnType = type;
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list<Annotation> Annotations = annotations;
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}
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class ArgSpec<Type type, list<Annotation> annotations = [], string name = ""> {
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Type ArgType = type;
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list<Annotation> Annotations = annotations;
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string Name = name;
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}
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class FunctionSpec<string name, RetValSpec return, list<ArgSpec> args> {
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string Name = name;
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RetValSpec Return = return;
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list<ArgSpec> Args = args;
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}
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class HeaderSpec<string name,
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list<Macro> macros = [],
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list<Type> types = [],
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list<EnumeratedNameValue> enumerations = [],
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list<FunctionSpec> functions = []> {
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string Name = name;
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list<FunctionSpec> Functions = functions;
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list<Type> Types = types;
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list<Macro> Macros = macros;
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list<EnumeratedNameValue> Enumerations = enumerations;
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}
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class StandardSpec<string name> {
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string Name = name;
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list<HeaderSpec> Headers;
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}
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