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https://github.com/RPCS3/llvm-mirror.git
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[TableGen] Autobrief-ize Record. NFC.
llvm-svn: 275425
This commit is contained in:
Ahmed Bougacha
parent
34b0efb1cb
commit
72f3c45c2f
@ -66,11 +66,11 @@ public:
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void print(raw_ostream &OS) const { OS << getAsString(); }
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void dump() const;
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/// typeIsConvertibleTo - Return true if all values of 'this' type can be
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/// converted to the specified type.
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/// Return true if all values of 'this' type can be converted to the specified
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/// type.
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virtual bool typeIsConvertibleTo(const RecTy *RHS) const;
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/// getListTy - Returns the type representing list<this>.
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/// Returns the type representing list<this>.
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ListRecTy *getListTy();
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};
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@ -79,7 +79,7 @@ inline raw_ostream &operator<<(raw_ostream &OS, const RecTy &Ty) {
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return OS;
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}
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/// BitRecTy - 'bit' - Represent a single bit
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/// 'bit' - Represent a single bit
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///
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class BitRecTy : public RecTy {
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static BitRecTy Shared;
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@ -97,7 +97,7 @@ public:
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bool typeIsConvertibleTo(const RecTy *RHS) const override;
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};
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/// BitsRecTy - 'bits<n>' - Represent a fixed number of bits
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/// 'bits<n>' - Represent a fixed number of bits
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///
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class BitsRecTy : public RecTy {
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unsigned Size;
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@ -117,7 +117,7 @@ public:
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bool typeIsConvertibleTo(const RecTy *RHS) const override;
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};
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/// CodeRecTy - 'code' - Represent a code fragment
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/// 'code' - Represent a code fragment
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///
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class CodeRecTy : public RecTy {
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static CodeRecTy Shared;
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@ -133,7 +133,7 @@ public:
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std::string getAsString() const override { return "code"; }
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};
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/// IntRecTy - 'int' - Represent an integer value of no particular size
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/// 'int' - Represent an integer value of no particular size
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///
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class IntRecTy : public RecTy {
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static IntRecTy Shared;
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@ -151,7 +151,7 @@ public:
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bool typeIsConvertibleTo(const RecTy *RHS) const override;
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};
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/// StringRecTy - 'string' - Represent an string value
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/// 'string' - Represent an string value
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///
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class StringRecTy : public RecTy {
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static StringRecTy Shared;
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@ -168,7 +168,7 @@ public:
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std::string getAsString() const override;
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};
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/// ListRecTy - 'list<Ty>' - Represent a list of values, all of which must be of
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/// 'list<Ty>' - Represent a list of values, all of which must be of
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/// the specified type.
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///
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class ListRecTy : public RecTy {
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@ -189,7 +189,7 @@ public:
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bool typeIsConvertibleTo(const RecTy *RHS) const override;
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};
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/// DagRecTy - 'dag' - Represent a dag fragment
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/// 'dag' - Represent a dag fragment
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///
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class DagRecTy : public RecTy {
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static DagRecTy Shared;
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@ -205,7 +205,7 @@ public:
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std::string getAsString() const override;
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};
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/// RecordRecTy - '[classname]' - Represent an instance of a class, such as:
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/// '[classname]' - Represent an instance of a class, such as:
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/// (R32 X = EAX).
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///
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class RecordRecTy : public RecTy {
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@ -227,7 +227,7 @@ public:
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bool typeIsConvertibleTo(const RecTy *RHS) const override;
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};
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/// resolveTypes - Find a common type that T1 and T2 convert to.
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/// Find a common type that T1 and T2 convert to.
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/// Return 0 if no such type exists.
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///
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RecTy *resolveTypes(RecTy *T1, RecTy *T2);
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@ -292,30 +292,30 @@ protected:
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public:
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virtual ~Init() {}
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/// isComplete - This virtual method should be overridden by values that may
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/// This virtual method should be overridden by values that may
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/// not be completely specified yet.
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virtual bool isComplete() const { return true; }
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/// print - Print out this value.
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/// Print out this value.
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void print(raw_ostream &OS) const { OS << getAsString(); }
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/// getAsString - Convert this value to a string form.
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/// Convert this value to a string form.
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virtual std::string getAsString() const = 0;
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/// getAsUnquotedString - Convert this value to a string form,
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/// Convert this value to a string form,
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/// without adding quote markers. This primaruly affects
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/// StringInits where we will not surround the string value with
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/// quotes.
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virtual std::string getAsUnquotedString() const { return getAsString(); }
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/// dump - Debugging method that may be called through a debugger, just
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/// Debugging method that may be called through a debugger, just
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/// invokes print on stderr.
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void dump() const;
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/// convertInitializerTo - This virtual function converts to the appropriate
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/// This virtual function converts to the appropriate
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/// Init based on the passed in type.
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virtual Init *convertInitializerTo(RecTy *Ty) const = 0;
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/// convertInitializerBitRange - This method is used to implement the bitrange
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/// This method is used to implement the bitrange
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/// selection operator. Given an initializer, it selects the specified bits
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/// out, returning them as a new init of bits type. If it is not legal to use
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/// the bit subscript operator on this initializer, return null.
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@ -325,7 +325,7 @@ public:
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return nullptr;
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}
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/// convertInitListSlice - This method is used to implement the list slice
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/// This method is used to implement the list slice
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/// selection operator. Given an initializer, it selects the specified list
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/// elements, returning them as a new init of list type. If it is not legal
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/// to take a slice of this, return null.
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@ -335,7 +335,7 @@ public:
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return nullptr;
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}
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/// getFieldType - This method is used to implement the FieldInit class.
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/// This method is used to implement the FieldInit class.
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/// Implementors of this method should return the type of the named field if
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/// they are of record type.
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///
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@ -343,7 +343,7 @@ public:
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return nullptr;
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}
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/// getFieldInit - This method complements getFieldType to return the
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/// This method complements getFieldType to return the
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/// initializer for the specified field. If getFieldType returns non-null
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/// this method should return non-null, otherwise it returns null.
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///
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@ -352,7 +352,7 @@ public:
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return nullptr;
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}
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/// resolveReferences - This method is used by classes that refer to other
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/// This method is used by classes that refer to other
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/// variables which may not be defined at the time the expression is formed.
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/// If a value is set for the variable later, this method will be called on
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/// users of the value to allow the value to propagate out.
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@ -361,15 +361,15 @@ public:
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return const_cast<Init *>(this);
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}
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/// getBit - This method is used to return the initializer for the specified
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/// This method is used to return the initializer for the specified
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/// bit.
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virtual Init *getBit(unsigned Bit) const = 0;
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/// getBitVar - This method is used to retrieve the initializer for bit
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/// This method is used to retrieve the initializer for bit
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/// reference. For non-VarBitInit, it simply returns itself.
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virtual Init *getBitVar() const { return const_cast<Init*>(this); }
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/// getBitNum - This method is used to retrieve the bit number of a bit
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/// This method is used to retrieve the bit number of a bit
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/// reference. For non-VarBitInit, it simply returns 0.
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virtual unsigned getBitNum() const { return 0; }
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};
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@ -378,7 +378,7 @@ inline raw_ostream &operator<<(raw_ostream &OS, const Init &I) {
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I.print(OS); return OS;
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}
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/// TypedInit - This is the common super-class of types that have a specific,
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/// This is the common super-class of types that have a specific,
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/// explicit, type.
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///
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class TypedInit : public Init {
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@ -410,20 +410,20 @@ public:
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Init *
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convertInitListSlice(const std::vector<unsigned> &Elements) const override;
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/// getFieldType - This method is used to implement the FieldInit class.
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/// This method is used to implement the FieldInit class.
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/// Implementors of this method should return the type of the named field if
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/// they are of record type.
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///
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RecTy *getFieldType(const std::string &FieldName) const override;
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/// resolveListElementReference - This method is used to implement
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/// This method is used to implement
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/// VarListElementInit::resolveReferences. If the list element is resolvable
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/// now, we return the resolved value, otherwise we return null.
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virtual Init *resolveListElementReference(Record &R, const RecordVal *RV,
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unsigned Elt) const = 0;
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};
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/// UnsetInit - ? - Represents an uninitialized value
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/// '?' - Represents an uninitialized value
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///
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class UnsetInit : public Init {
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UnsetInit() : Init(IK_UnsetInit) {}
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@ -446,7 +446,7 @@ public:
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std::string getAsString() const override { return "?"; }
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};
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/// BitInit - true/false - Represent a concrete initializer for a bit.
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/// 'true'/'false' - Represent a concrete initializer for a bit.
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///
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class BitInit : public Init {
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bool Value;
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@ -473,7 +473,7 @@ public:
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std::string getAsString() const override { return Value ? "1" : "0"; }
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};
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/// BitsInit - { a, b, c } - Represents an initializer for a BitsRecTy value.
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/// '{ a, b, c }' - Represents an initializer for a BitsRecTy value.
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/// It contains a vector of bits, whose size is determined by the type.
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///
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class BitsInit final : public TypedInit, public FoldingSetNode,
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@ -515,7 +515,7 @@ public:
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}
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std::string getAsString() const override;
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/// resolveListElementReference - This method is used to implement
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/// This method is used to implement
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/// VarListElementInit::resolveReferences. If the list element is resolvable
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/// now, we return the resolved value, otherwise we return null.
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Init *resolveListElementReference(Record &R, const RecordVal *RV,
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@ -531,7 +531,7 @@ public:
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}
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};
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/// IntInit - 7 - Represent an initialization by a literal integer value.
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/// '7' - Represent an initialization by a literal integer value.
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///
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class IntInit : public TypedInit {
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int64_t Value;
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@ -556,7 +556,7 @@ public:
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std::string getAsString() const override;
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/// resolveListElementReference - This method is used to implement
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/// This method is used to implement
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/// VarListElementInit::resolveReferences. If the list element is resolvable
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/// now, we return the resolved value, otherwise we return null.
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Init *resolveListElementReference(Record &R, const RecordVal *RV,
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@ -569,7 +569,7 @@ public:
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}
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};
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/// StringInit - "foo" - Represent an initialization by a string value.
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/// "foo" - Represent an initialization by a string value.
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///
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class StringInit : public TypedInit {
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std::string Value;
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@ -633,7 +633,7 @@ public:
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std::string getAsUnquotedString() const override { return Value; }
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/// resolveListElementReference - This method is used to implement
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/// This method is used to implement
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/// VarListElementInit::resolveReferences. If the list element is resolvable
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/// now, we return the resolved value, otherwise we return null.
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Init *resolveListElementReference(Record &R, const RecordVal *RV,
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@ -646,7 +646,7 @@ public:
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}
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};
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/// ListInit - [AL, AH, CL] - Represent a list of defs
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/// [AL, AH, CL] - Represent a list of defs
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///
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class ListInit final : public TypedInit, public FoldingSetNode,
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public TrailingObjects<BitsInit, Init *> {
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@ -685,7 +685,7 @@ public:
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Init *convertInitializerTo(RecTy *Ty) const override;
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/// resolveReferences - This method is used by classes that refer to other
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/// This method is used by classes that refer to other
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/// variables which may not be defined at the time they expression is formed.
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/// If a value is set for the variable later, this method will be called on
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/// users of the value to allow the value to propagate out.
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@ -704,7 +704,7 @@ public:
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size_t size () const { return NumValues; }
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bool empty() const { return NumValues == 0; }
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/// resolveListElementReference - This method is used to implement
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/// This method is used to implement
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/// VarListElementInit::resolveReferences. If the list element is resolvable
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/// now, we return the resolved value, otherwise we return null.
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Init *resolveListElementReference(Record &R, const RecordVal *RV,
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@ -715,7 +715,7 @@ public:
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}
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};
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/// OpInit - Base class for operators
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/// Base class for operators
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///
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class OpInit : public TypedInit {
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OpInit(const OpInit &Other) = delete;
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@ -746,7 +746,7 @@ public:
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Init *getBit(unsigned Bit) const override;
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};
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/// UnOpInit - !op (X) - Transform an init.
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/// !op (X) - Transform an init.
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///
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class UnOpInit : public OpInit, public FoldingSetNode {
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public:
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@ -794,7 +794,7 @@ public:
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std::string getAsString() const override;
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};
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/// BinOpInit - !op (X, Y) - Combine two inits.
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/// !op (X, Y) - Combine two inits.
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///
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class BinOpInit : public OpInit, public FoldingSetNode {
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public:
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@ -848,7 +848,7 @@ public:
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std::string getAsString() const override;
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};
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/// TernOpInit - !op (X, Y, Z) - Combine two inits.
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/// !op (X, Y, Z) - Combine two inits.
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///
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class TernOpInit : public OpInit, public FoldingSetNode {
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public:
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@ -908,7 +908,7 @@ public:
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std::string getAsString() const override;
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};
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/// VarInit - 'Opcode' - Represent a reference to an entire variable object.
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/// 'Opcode' - Represent a reference to an entire variable object.
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///
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class VarInit : public TypedInit {
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Init *VarName;
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@ -939,7 +939,7 @@ public:
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Init *getFieldInit(Record &R, const RecordVal *RV,
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const std::string &FieldName) const override;
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/// resolveReferences - This method is used by classes that refer to other
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/// This method is used by classes that refer to other
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/// variables which may not be defined at the time they expression is formed.
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/// If a value is set for the variable later, this method will be called on
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/// users of the value to allow the value to propagate out.
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@ -951,7 +951,7 @@ public:
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std::string getAsString() const override { return getName(); }
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};
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/// VarBitInit - Opcode{0} - Represent access to one bit of a variable or field.
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/// Opcode{0} - Represent access to one bit of a variable or field.
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///
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class VarBitInit : public Init {
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TypedInit *TI;
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@ -988,7 +988,7 @@ public:
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}
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};
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/// VarListElementInit - List[4] - Represent access to one element of a var or
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/// List[4] - Represent access to one element of a var or
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/// field.
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class VarListElementInit : public TypedInit {
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TypedInit *TI;
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@ -1014,7 +1014,7 @@ public:
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TypedInit *getVariable() const { return TI; }
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unsigned getElementNum() const { return Element; }
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/// resolveListElementReference - This method is used to implement
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/// This method is used to implement
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/// VarListElementInit::resolveReferences. If the list element is resolvable
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/// now, we return the resolved value, otherwise we return null.
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Init *resolveListElementReference(Record &R, const RecordVal *RV,
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@ -1026,7 +1026,7 @@ public:
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Init *getBit(unsigned Bit) const override;
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};
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/// DefInit - AL - Represent a reference to a 'def' in the description
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/// AL - Represent a reference to a 'def' in the description
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///
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class DefInit : public TypedInit {
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Record *Def;
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@ -1059,7 +1059,7 @@ public:
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llvm_unreachable("Illegal bit reference off def");
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}
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/// resolveListElementReference - This method is used to implement
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/// This method is used to implement
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/// VarListElementInit::resolveReferences. If the list element is resolvable
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/// now, we return the resolved value, otherwise we return null.
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Init *resolveListElementReference(Record &R, const RecordVal *RV,
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@ -1068,7 +1068,7 @@ public:
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}
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};
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/// FieldInit - X.Y - Represent a reference to a subfield of a variable
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/// X.Y - Represent a reference to a subfield of a variable
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///
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class FieldInit : public TypedInit {
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Init *Rec; // Record we are referring to
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@ -1100,7 +1100,7 @@ public:
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}
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};
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/// DagInit - (v a, b) - Represent a DAG tree value. DAG inits are required
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/// (v a, b) - Represent a DAG tree value. DAG inits are required
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/// to have at least one value then a (possibly empty) list of arguments. Each
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/// argument can have a name associated with it.
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///
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@ -1388,12 +1388,12 @@ public:
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SuperClasses.push_back(std::make_pair(R, Range));
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}
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/// resolveReferences - If there are any field references that refer to fields
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/// If there are any field references that refer to fields
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/// that have been filled in, we can propagate the values now.
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///
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void resolveReferences() { resolveReferencesTo(nullptr); }
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/// resolveReferencesTo - If anything in this record refers to RV, replace the
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/// If anything in this record refers to RV, replace the
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/// reference to RV with the RHS of RV. If RV is null, we resolve all
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/// possible references.
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void resolveReferencesTo(const RecordVal *RV);
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@ -1420,7 +1420,7 @@ public:
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// High-level methods useful to tablegen back-ends
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//
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/// getValueInit - Return the initializer for a value with the specified name,
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/// Return the initializer for a value with the specified name,
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/// or throw an exception if the field does not exist.
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///
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Init *getValueInit(StringRef FieldName) const;
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@ -1430,67 +1430,67 @@ public:
|
||||
return isa<UnsetInit>(getValueInit(FieldName));
|
||||
}
|
||||
|
||||
/// getValueAsString - This method looks up the specified field and returns
|
||||
/// This method looks up the specified field and returns
|
||||
/// its value as a string, throwing an exception if the field does not exist
|
||||
/// or if the value is not a string.
|
||||
///
|
||||
std::string getValueAsString(StringRef FieldName) const;
|
||||
|
||||
/// getValueAsBitsInit - This method looks up the specified field and returns
|
||||
/// This method looks up the specified field and returns
|
||||
/// its value as a BitsInit, throwing an exception if the field does not exist
|
||||
/// or if the value is not the right type.
|
||||
///
|
||||
BitsInit *getValueAsBitsInit(StringRef FieldName) const;
|
||||
|
||||
/// getValueAsListInit - This method looks up the specified field and returns
|
||||
/// This method looks up the specified field and returns
|
||||
/// its value as a ListInit, throwing an exception if the field does not exist
|
||||
/// or if the value is not the right type.
|
||||
///
|
||||
ListInit *getValueAsListInit(StringRef FieldName) const;
|
||||
|
||||
/// getValueAsListOfDefs - This method looks up the specified field and
|
||||
/// This method looks up the specified field and
|
||||
/// returns its value as a vector of records, throwing an exception if the
|
||||
/// field does not exist or if the value is not the right type.
|
||||
///
|
||||
std::vector<Record*> getValueAsListOfDefs(StringRef FieldName) const;
|
||||
|
||||
/// getValueAsListOfInts - This method looks up the specified field and
|
||||
/// This method looks up the specified field and
|
||||
/// returns its value as a vector of integers, throwing an exception if the
|
||||
/// field does not exist or if the value is not the right type.
|
||||
///
|
||||
std::vector<int64_t> getValueAsListOfInts(StringRef FieldName) const;
|
||||
|
||||
/// getValueAsListOfStrings - This method looks up the specified field and
|
||||
/// This method looks up the specified field and
|
||||
/// returns its value as a vector of strings, throwing an exception if the
|
||||
/// field does not exist or if the value is not the right type.
|
||||
///
|
||||
std::vector<std::string> getValueAsListOfStrings(StringRef FieldName) const;
|
||||
|
||||
/// getValueAsDef - This method looks up the specified field and returns its
|
||||
/// This method looks up the specified field and returns its
|
||||
/// value as a Record, throwing an exception if the field does not exist or if
|
||||
/// the value is not the right type.
|
||||
///
|
||||
Record *getValueAsDef(StringRef FieldName) const;
|
||||
|
||||
/// getValueAsBit - This method looks up the specified field and returns its
|
||||
/// This method looks up the specified field and returns its
|
||||
/// value as a bit, throwing an exception if the field does not exist or if
|
||||
/// the value is not the right type.
|
||||
///
|
||||
bool getValueAsBit(StringRef FieldName) const;
|
||||
|
||||
/// getValueAsBitOrUnset - This method looks up the specified field and
|
||||
/// This method looks up the specified field and
|
||||
/// returns its value as a bit. If the field is unset, sets Unset to true and
|
||||
/// returns false.
|
||||
///
|
||||
bool getValueAsBitOrUnset(StringRef FieldName, bool &Unset) const;
|
||||
|
||||
/// getValueAsInt - This method looks up the specified field and returns its
|
||||
/// This method looks up the specified field and returns its
|
||||
/// value as an int64_t, throwing an exception if the field does not exist or
|
||||
/// if the value is not the right type.
|
||||
///
|
||||
int64_t getValueAsInt(StringRef FieldName) const;
|
||||
|
||||
/// getValueAsDag - This method looks up the specified field and returns its
|
||||
/// This method looks up the specified field and returns its
|
||||
/// value as an Dag, throwing an exception if the field does not exist or if
|
||||
/// the value is not the right type.
|
||||
///
|
||||
@ -1542,7 +1542,7 @@ public:
|
||||
//===--------------------------------------------------------------------===//
|
||||
// High-level helper methods, useful for tablegen backends...
|
||||
|
||||
/// getAllDerivedDefinitions - This method returns all concrete definitions
|
||||
/// This method returns all concrete definitions
|
||||
/// that derive from the specified class name. A class with the specified
|
||||
/// name must exist.
|
||||
std::vector<Record *>
|
||||
@ -1551,7 +1551,7 @@ public:
|
||||
void dump() const;
|
||||
};
|
||||
|
||||
/// LessRecord - Sorting predicate to sort record pointers by name.
|
||||
/// Sorting predicate to sort record pointers by name.
|
||||
///
|
||||
struct LessRecord {
|
||||
bool operator()(const Record *Rec1, const Record *Rec2) const {
|
||||
@ -1559,7 +1559,7 @@ struct LessRecord {
|
||||
}
|
||||
};
|
||||
|
||||
/// LessRecordByID - Sorting predicate to sort record pointers by their
|
||||
/// Sorting predicate to sort record pointers by their
|
||||
/// unique ID. If you just need a deterministic order, use this, since it
|
||||
/// just compares two `unsigned`; the other sorting predicates require
|
||||
/// string manipulation.
|
||||
@ -1569,7 +1569,7 @@ struct LessRecordByID {
|
||||
}
|
||||
};
|
||||
|
||||
/// LessRecordFieldName - Sorting predicate to sort record pointers by their
|
||||
/// Sorting predicate to sort record pointers by their
|
||||
/// name field.
|
||||
///
|
||||
struct LessRecordFieldName {
|
||||
@ -1659,12 +1659,12 @@ struct LessRecordRegister {
|
||||
|
||||
raw_ostream &operator<<(raw_ostream &OS, const RecordKeeper &RK);
|
||||
|
||||
/// QualifyName - Return an Init with a qualifier prefix referring
|
||||
/// Return an Init with a qualifier prefix referring
|
||||
/// to CurRec's name.
|
||||
Init *QualifyName(Record &CurRec, MultiClass *CurMultiClass,
|
||||
Init *Name, const std::string &Scoper);
|
||||
|
||||
/// QualifyName - Return an Init with a qualifier prefix referring
|
||||
/// Return an Init with a qualifier prefix referring
|
||||
/// to CurRec's name.
|
||||
Init *QualifyName(Record &CurRec, MultiClass *CurMultiClass,
|
||||
const std::string &Name, const std::string &Scoper);
|
||||
|
||||
@ -32,8 +32,8 @@ using namespace llvm;
|
||||
|
||||
namespace llvm {
|
||||
|
||||
/// TableGenStringKey - This is a wrapper for std::string suitable for
|
||||
/// using as a key to a DenseMap. Because there isn't a particularly
|
||||
/// This is a wrapper for std::string suitable for using as a key to a DenseMap.
|
||||
/// Because there isn't a particularly
|
||||
/// good way to indicate tombstone or empty keys for strings, we want
|
||||
/// to wrap std::string to indicate that this is a "special" string
|
||||
/// not expected to take on certain values (those of the tombstone and
|
||||
|
||||
Loading…
Reference in New Issue
Block a user