APValue.h source code [clang_source_code/include/clang/AST/APValue.h]

1	//===--- APValue.h - Union class for APFloat/APSInt/Complex ------ C++ --===//
2	//
3	// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4	// See https://llvm.org/LICENSE.txt for license information.
5	// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6	//
7	//===----------------------------------------------------------------------===//
8	//
9	// This file defines the APValue class.
10	//
11	//===----------------------------------------------------------------------===//
12
13	#ifndef LLVM_CLANG_AST_APVALUE_H
14	#define LLVM_CLANG_AST_APVALUE_H
15
16	#include "clang/Basic/FixedPoint.h"
17	#include "clang/Basic/LLVM.h"
18	#include "llvm/ADT/APFloat.h"
19	#include "llvm/ADT/APSInt.h"
20	#include "llvm/ADT/PointerIntPair.h"
21	#include "llvm/ADT/PointerUnion.h"
22
23	namespace clang {
24	class AddrLabelExpr;
25	class ASTContext;
26	class CharUnits;
27	class DiagnosticBuilder;
28	class Expr;
29	class FieldDecl;
30	class Decl;
31	class ValueDecl;
32	class CXXRecordDecl;
33	class QualType;
34
35	/// APValue - This class implements a discriminated union of [uninitialized]
36	/// [APSInt] [APFloat], [Complex APSInt] [Complex APFloat], [Expr + Offset],
37	/// [Vector: N * APValue], [Array: N * APValue]
38	class APValue {
39	typedef llvm::APSInt APSInt;
40	typedef llvm::APFloat APFloat;
41	public:
42	enum ValueKind {
43	Uninitialized,
44	Int,
45	Float,
46	FixedPoint,
47	ComplexInt,
48	ComplexFloat,
49	LValue,
50	Vector,
51	Array,
52	Struct,
53	Union,
54	MemberPointer,
55	AddrLabelDiff
56	};
57
58	class LValueBase {
59	public:
60	typedef llvm::PointerUnion<const ValueDecl , const Expr > PtrTy;
61
62	LValueBase() : CallIndex(0), Version(0) {}
63
64	template <class T>
65	LValueBase(T P, unsigned I = 0, unsigned V = 0)
66	: Ptr(P), CallIndex(I), Version(V) {}
67
68	template <class T>
69	bool is() const { return Ptr.is<T>(); }
70
71	template <class T>
72	T get() const { return Ptr.get<T>(); }
73
74	template <class T>
75	T dyn_cast() const { return Ptr.dyn_cast<T>(); }
76
77	void *getOpaqueValue() const;
78
79	bool isNull() const;
80
81	explicit operator bool () const;
82
83	PtrTy getPointer() const {
84	return Ptr;
85	}
86
87	unsigned getCallIndex() const {
88	return CallIndex;
89	}
90
91	void setCallIndex(unsigned Index) {
92	CallIndex = Index;
93	}
94
95	unsigned getVersion() const {
96	return Version;
97	}
98
99	bool operator==(const LValueBase &Other) const {
100	return Ptr == Other.Ptr && CallIndex == Other.CallIndex &&
101	Version == Other.Version;
102	}
103
104	private:
105	PtrTy Ptr;
106	unsigned CallIndex, Version;
107	};
108
109	typedef llvm::PointerIntPair<const Decl *, 1, bool> BaseOrMemberType;
110	union LValuePathEntry {
111	/// BaseOrMember - The FieldDecl or CXXRecordDecl indicating the next item
112	/// in the path. An opaque value of type BaseOrMemberType.
113	void *BaseOrMember;
114	/// ArrayIndex - The array index of the next item in the path.
115	uint64_t ArrayIndex;
116	};
117	struct NoLValuePath {};
118	struct UninitArray {};
119	struct UninitStruct {};
120	private:
121	ValueKind Kind;
122
123	struct ComplexAPSInt {
124	APSInt Real, Imag;
125	ComplexAPSInt() : Real(1), Imag(1) {}
126	};
127	struct ComplexAPFloat {
128	APFloat Real, Imag;
129	ComplexAPFloat() : Real(0.0), Imag(0.0) {}
130	};
131	struct LV;
132	struct Vec {
133	APValue *Elts;
134	unsigned NumElts;
135	Vec() : Elts(nullptr), NumElts(0) {}
136	~Vec() { delete[] Elts; }
137	};
138	struct Arr {
139	APValue *Elts;
140	unsigned NumElts, ArrSize;
141	Arr(unsigned NumElts, unsigned ArrSize);
142	~Arr();
143	};
144	struct StructData {
145	APValue *Elts;
146	unsigned NumBases;
147	unsigned NumFields;
148	StructData(unsigned NumBases, unsigned NumFields);
149	~StructData();
150	};
151	struct UnionData {
152	const FieldDecl *Field;
153	APValue *Value;
154	UnionData();
155	~UnionData();
156	};
157	struct AddrLabelDiffData {
158	const AddrLabelExpr* LHSExpr;
159	const AddrLabelExpr* RHSExpr;
160	};
161	struct MemberPointerData;
162
163	// We ensure elsewhere that Data is big enough for LV and MemberPointerData.
164	typedef llvm::AlignedCharArrayUnion<void *, APSInt, APFloat, ComplexAPSInt,
165	ComplexAPFloat, Vec, Arr, StructData,
166	UnionData, AddrLabelDiffData> DataType;
167	static const size_t DataSize = sizeof(DataType);
168
169	DataType Data;
170
171	public:
172	APValue() : Kind(Uninitialized) {}
173	explicit APValue(APSInt I) : Kind(Uninitialized) {
174	MakeInt(); setInt(std::move(I));
175	}
176	explicit APValue(APFloat F) : Kind(Uninitialized) {
177	MakeFloat(); setFloat(std::move(F));
178	}
179	explicit APValue(APFixedPoint FX) : Kind(Uninitialized) {
180	MakeFixedPoint(std::move(FX));
181	}
182	explicit APValue(const APValue *E, unsigned N) : Kind(Uninitialized) {
183	MakeVector(); setVector(E, N);
184	}
185	APValue(APSInt R, APSInt I) : Kind(Uninitialized) {
186	MakeComplexInt(); setComplexInt(std::move(R), std::move(I));
187	}
188	APValue(APFloat R, APFloat I) : Kind(Uninitialized) {
189	MakeComplexFloat(); setComplexFloat(std::move(R), std::move(I));
190	}
191	APValue(const APValue &RHS);
192	APValue(APValue &&RHS) : Kind(Uninitialized) { swap(RHS); }
193	APValue(LValueBase B, const CharUnits &O, NoLValuePath N,
194	bool IsNullPtr = false)
195	: Kind(Uninitialized) {
196	MakeLValue(); setLValue(B, O, N, IsNullPtr);
197	}
198	APValue(LValueBase B, const CharUnits &O, ArrayRef<LValuePathEntry> Path,
199	bool OnePastTheEnd, bool IsNullPtr = false)
200	: Kind(Uninitialized) {
201	MakeLValue(); setLValue(B, O, Path, OnePastTheEnd, IsNullPtr);
202	}
203	APValue(UninitArray, unsigned InitElts, unsigned Size) : Kind(Uninitialized) {
204	MakeArray(InitElts, Size);
205	}
206	APValue(UninitStruct, unsigned B, unsigned M) : Kind(Uninitialized) {
207	MakeStruct(B, M);
208	}
209	explicit APValue(const FieldDecl *D, const APValue &V = APValue())
210	: Kind(Uninitialized) {
211	MakeUnion(); setUnion(D, V);
212	}
213	APValue(const ValueDecl *Member, bool IsDerivedMember,
214	ArrayRef<const CXXRecordDecl*> Path) : Kind(Uninitialized) {
215	MakeMemberPointer(Member, IsDerivedMember, Path);
216	}
217	APValue(const AddrLabelExpr* LHSExpr, const AddrLabelExpr* RHSExpr)
218	: Kind(Uninitialized) {
219	MakeAddrLabelDiff(); setAddrLabelDiff(LHSExpr, RHSExpr);
220	}
221
222	~APValue() {
223	MakeUninit();
224	}
225
226	/// Returns whether the object performed allocations.
227	///
228	/// If APValues are constructed via placement new, \c needsCleanup()
229	/// indicates whether the destructor must be called in order to correctly
230	/// free all allocated memory.
231	bool needsCleanup() const;
232
233	/// Swaps the contents of this and the given APValue.
234	void swap(APValue &RHS);
235
236	ValueKind getKind() const { return Kind; }
237	bool isUninit() const { return Kind == Uninitialized; }
238	bool isInt() const { return Kind == Int; }
239	bool isFloat() const { return Kind == Float; }
240	bool isFixedPoint() const { return Kind == FixedPoint; }
241	bool isComplexInt() const { return Kind == ComplexInt; }
242	bool isComplexFloat() const { return Kind == ComplexFloat; }
243	bool isLValue() const { return Kind == LValue; }
244	bool isVector() const { return Kind == Vector; }
245	bool isArray() const { return Kind == Array; }
246	bool isStruct() const { return Kind == Struct; }
247	bool isUnion() const { return Kind == Union; }
248	bool isMemberPointer() const { return Kind == MemberPointer; }
249	bool isAddrLabelDiff() const { return Kind == AddrLabelDiff; }
250
251	void dump() const;
252	void dump(raw_ostream &OS) const;
253
254	void printPretty(raw_ostream &OS, ASTContext &Ctx, QualType Ty) const;
255	std::string getAsString(ASTContext &Ctx, QualType Ty) const;
256
257	APSInt &getInt() {
258	(0) . __assert_fail ("isInt() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 258, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isInt() && "Invalid accessor");
259	return (APSInt)(char*)Data.buffer;
260	}
261	const APSInt &getInt() const {
262	return const_cast<APValue*>(this)->getInt();
263	}
264
265	/// Try to convert this value to an integral constant. This works if it's an
266	/// integer, null pointer, or offset from a null pointer. Returns true on
267	/// success.
268	bool toIntegralConstant(APSInt &Result, QualType SrcTy,
269	const ASTContext &Ctx) const;
270
271	APFloat &getFloat() {
272	(0) . __assert_fail ("isFloat() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 272, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isFloat() && "Invalid accessor");
273	return (APFloat)(char*)Data.buffer;
274	}
275	const APFloat &getFloat() const {
276	return const_cast<APValue*>(this)->getFloat();
277	}
278
279	APFixedPoint &getFixedPoint() {
280	(0) . __assert_fail ("isFixedPoint() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 280, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isFixedPoint() && "Invalid accessor");
281	return (APFixedPoint )(char *)Data.buffer;
282	}
283	const APFixedPoint &getFixedPoint() const {
284	return const_cast<APValue *>(this)->getFixedPoint();
285	}
286
287	APSInt &getComplexIntReal() {
288	(0) . __assert_fail ("isComplexInt() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 288, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isComplexInt() && "Invalid accessor");
289	return ((ComplexAPSInt)(char)Data.buffer)->Real;
290	}
291	const APSInt &getComplexIntReal() const {
292	return const_cast<APValue*>(this)->getComplexIntReal();
293	}
294
295	APSInt &getComplexIntImag() {
296	(0) . __assert_fail ("isComplexInt() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 296, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isComplexInt() && "Invalid accessor");
297	return ((ComplexAPSInt)(char)Data.buffer)->Imag;
298	}
299	const APSInt &getComplexIntImag() const {
300	return const_cast<APValue*>(this)->getComplexIntImag();
301	}
302
303	APFloat &getComplexFloatReal() {
304	(0) . __assert_fail ("isComplexFloat() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 304, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isComplexFloat() && "Invalid accessor");
305	return ((ComplexAPFloat)(char)Data.buffer)->Real;
306	}
307	const APFloat &getComplexFloatReal() const {
308	return const_cast<APValue*>(this)->getComplexFloatReal();
309	}
310
311	APFloat &getComplexFloatImag() {
312	(0) . __assert_fail ("isComplexFloat() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 312, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isComplexFloat() && "Invalid accessor");
313	return ((ComplexAPFloat)(char)Data.buffer)->Imag;
314	}
315	const APFloat &getComplexFloatImag() const {
316	return const_cast<APValue*>(this)->getComplexFloatImag();
317	}
318
319	const LValueBase getLValueBase() const;
320	CharUnits &getLValueOffset();
321	const CharUnits &getLValueOffset() const {
322	return const_cast<APValue*>(this)->getLValueOffset();
323	}
324	bool isLValueOnePastTheEnd() const;
325	bool hasLValuePath() const;
326	ArrayRef<LValuePathEntry> getLValuePath() const;
327	unsigned getLValueCallIndex() const;
328	unsigned getLValueVersion() const;
329	bool isNullPointer() const;
330
331	APValue &getVectorElt(unsigned I) {
332	(0) . __assert_fail ("isVector() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 332, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isVector() && "Invalid accessor");
333	(0) . __assert_fail ("I < getVectorLength() && \"Index out of range\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 333, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(I < getVectorLength() && "Index out of range");
334	return ((Vec)(char)Data.buffer)->Elts[I];
335	}
336	const APValue &getVectorElt(unsigned I) const {
337	return const_cast<APValue*>(this)->getVectorElt(I);
338	}
339	unsigned getVectorLength() const {
340	(0) . __assert_fail ("isVector() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 340, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isVector() && "Invalid accessor");
341	return ((const Vec)(const void )Data.buffer)->NumElts;
342	}
343
344	APValue &getArrayInitializedElt(unsigned I) {
345	(0) . __assert_fail ("isArray() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 345, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isArray() && "Invalid accessor");
346	(0) . __assert_fail ("I < getArrayInitializedElts() && \"Index out of range\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 346, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(I < getArrayInitializedElts() && "Index out of range");
347	return ((Arr)(char)Data.buffer)->Elts[I];
348	}
349	const APValue &getArrayInitializedElt(unsigned I) const {
350	return const_cast<APValue*>(this)->getArrayInitializedElt(I);
351	}
352	bool hasArrayFiller() const {
353	return getArrayInitializedElts() != getArraySize();
354	}
355	APValue &getArrayFiller() {
356	(0) . __assert_fail ("isArray() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 356, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isArray() && "Invalid accessor");
357	(0) . __assert_fail ("hasArrayFiller() && \"No array filler\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 357, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(hasArrayFiller() && "No array filler");
358	return ((Arr)(char)Data.buffer)->Elts[getArrayInitializedElts()];
359	}
360	const APValue &getArrayFiller() const {
361	return const_cast<APValue*>(this)->getArrayFiller();
362	}
363	unsigned getArrayInitializedElts() const {
364	(0) . __assert_fail ("isArray() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 364, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isArray() && "Invalid accessor");
365	return ((const Arr)(const void )Data.buffer)->NumElts;
366	}
367	unsigned getArraySize() const {
368	(0) . __assert_fail ("isArray() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 368, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isArray() && "Invalid accessor");
369	return ((const Arr)(const void )Data.buffer)->ArrSize;
370	}
371
372	unsigned getStructNumBases() const {
373	(0) . __assert_fail ("isStruct() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 373, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isStruct() && "Invalid accessor");
374	return ((const StructData)(const char)Data.buffer)->NumBases;
375	}
376	unsigned getStructNumFields() const {
377	(0) . __assert_fail ("isStruct() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 377, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isStruct() && "Invalid accessor");
378	return ((const StructData)(const char)Data.buffer)->NumFields;
379	}
380	APValue &getStructBase(unsigned i) {
381	(0) . __assert_fail ("isStruct() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 381, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isStruct() && "Invalid accessor");
382	return ((StructData)(char)Data.buffer)->Elts[i];
383	}
384	APValue &getStructField(unsigned i) {
385	(0) . __assert_fail ("isStruct() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 385, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isStruct() && "Invalid accessor");
386	return ((StructData)(char)Data.buffer)->Elts[getStructNumBases() + i];
387	}
388	const APValue &getStructBase(unsigned i) const {
389	return const_cast<APValue*>(this)->getStructBase(i);
390	}
391	const APValue &getStructField(unsigned i) const {
392	return const_cast<APValue*>(this)->getStructField(i);
393	}
394
395	const FieldDecl *getUnionField() const {
396	(0) . __assert_fail ("isUnion() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 396, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUnion() && "Invalid accessor");
397	return ((const UnionData)(const char)Data.buffer)->Field;
398	}
399	APValue &getUnionValue() {
400	(0) . __assert_fail ("isUnion() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 400, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUnion() && "Invalid accessor");
401	return ((UnionData)(char*)Data.buffer)->Value;
402	}
403	const APValue &getUnionValue() const {
404	return const_cast<APValue*>(this)->getUnionValue();
405	}
406
407	const ValueDecl *getMemberPointerDecl() const;
408	bool isMemberPointerToDerivedMember() const;
409	ArrayRef<const CXXRecordDecl*> getMemberPointerPath() const;
410
411	const AddrLabelExpr* getAddrLabelDiffLHS() const {
412	(0) . __assert_fail ("isAddrLabelDiff() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 412, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isAddrLabelDiff() && "Invalid accessor");
413	return ((const AddrLabelDiffData)(const char)Data.buffer)->LHSExpr;
414	}
415	const AddrLabelExpr* getAddrLabelDiffRHS() const {
416	(0) . __assert_fail ("isAddrLabelDiff() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 416, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isAddrLabelDiff() && "Invalid accessor");
417	return ((const AddrLabelDiffData)(const char)Data.buffer)->RHSExpr;
418	}
419
420	void setInt(APSInt I) {
421	(0) . __assert_fail ("isInt() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 421, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isInt() && "Invalid accessor");
422	(APSInt )(char *)Data.buffer = std::move(I);
423	}
424	void setFloat(APFloat F) {
425	(0) . __assert_fail ("isFloat() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 425, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isFloat() && "Invalid accessor");
426	(APFloat )(char *)Data.buffer = std::move(F);
427	}
428	void setFixedPoint(APFixedPoint FX) {
429	(0) . __assert_fail ("isFixedPoint() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 429, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isFixedPoint() && "Invalid accessor");
430	(APFixedPoint )(char *)Data.buffer = std::move(FX);
431	}
432	void setVector(const APValue *E, unsigned N) {
433	(0) . __assert_fail ("isVector() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 433, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isVector() && "Invalid accessor");
434	((Vec)(char)Data.buffer)->Elts = new APValue[N];
435	((Vec)(char)Data.buffer)->NumElts = N;
436	for (unsigned i = 0; i != N; ++i)
437	((Vec)(char)Data.buffer)->Elts[i] = E[i];
438	}
439	void setComplexInt(APSInt R, APSInt I) {
440	(0) . __assert_fail ("R.getBitWidth() == I.getBitWidth() && \"Invalid complex int (type mismatch).\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 441, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(R.getBitWidth() == I.getBitWidth() &&
441	(0) . __assert_fail ("R.getBitWidth() == I.getBitWidth() && \"Invalid complex int (type mismatch).\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 441, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Invalid complex int (type mismatch).");
442	(0) . __assert_fail ("isComplexInt() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 442, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isComplexInt() && "Invalid accessor");
443	((ComplexAPSInt )(char )Data.buffer)->Real = std::move(R);
444	((ComplexAPSInt )(char )Data.buffer)->Imag = std::move(I);
445	}
446	void setComplexFloat(APFloat R, APFloat I) {
447	(0) . __assert_fail ("&R.getSemantics() == &I.getSemantics() && \"Invalid complex float (type mismatch).\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 448, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(&R.getSemantics() == &I.getSemantics() &&
448	(0) . __assert_fail ("&R.getSemantics() == &I.getSemantics() && \"Invalid complex float (type mismatch).\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 448, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true"> "Invalid complex float (type mismatch).");
449	(0) . __assert_fail ("isComplexFloat() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 449, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isComplexFloat() && "Invalid accessor");
450	((ComplexAPFloat )(char )Data.buffer)->Real = std::move(R);
451	((ComplexAPFloat )(char )Data.buffer)->Imag = std::move(I);
452	}
453	void setLValue(LValueBase B, const CharUnits &O, NoLValuePath,
454	bool IsNullPtr);
455	void setLValue(LValueBase B, const CharUnits &O,
456	ArrayRef<LValuePathEntry> Path, bool OnePastTheEnd,
457	bool IsNullPtr);
458	void setUnion(const FieldDecl *Field, const APValue &Value) {
459	(0) . __assert_fail ("isUnion() && \"Invalid accessor\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 459, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUnion() && "Invalid accessor");
460	((UnionData)(char)Data.buffer)->Field = Field;
461	((UnionData)(char*)Data.buffer)->Value = Value;
462	}
463	void setAddrLabelDiff(const AddrLabelExpr* LHSExpr,
464	const AddrLabelExpr* RHSExpr) {
465	((AddrLabelDiffData)(char)Data.buffer)->LHSExpr = LHSExpr;
466	((AddrLabelDiffData)(char)Data.buffer)->RHSExpr = RHSExpr;
467	}
468
469	/// Assign by swapping from a copy of the RHS.
470	APValue &operator=(APValue RHS) {
471	swap(RHS);
472	return *this;
473	}
474
475	private:
476	void DestroyDataAndMakeUninit();
477	void MakeUninit() {
478	if (Kind != Uninitialized)
479	DestroyDataAndMakeUninit();
480	}
481	void MakeInt() {
482	(0) . __assert_fail ("isUninit() && \"Bad state change\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 482, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUninit() && "Bad state change");
483	new ((void*)Data.buffer) APSInt(1);
484	Kind = Int;
485	}
486	void MakeFloat() {
487	(0) . __assert_fail ("isUninit() && \"Bad state change\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 487, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUninit() && "Bad state change");
488	new ((void)(char)Data.buffer) APFloat(0.0);
489	Kind = Float;
490	}
491	void MakeFixedPoint(APFixedPoint &&FX) {
492	(0) . __assert_fail ("isUninit() && \"Bad state change\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 492, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUninit() && "Bad state change");
493	new ((void )(char )Data.buffer) APFixedPoint(std::move(FX));
494	Kind = FixedPoint;
495	}
496	void MakeVector() {
497	(0) . __assert_fail ("isUninit() && \"Bad state change\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 497, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUninit() && "Bad state change");
498	new ((void)(char)Data.buffer) Vec();
499	Kind = Vector;
500	}
501	void MakeComplexInt() {
502	(0) . __assert_fail ("isUninit() && \"Bad state change\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 502, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUninit() && "Bad state change");
503	new ((void)(char)Data.buffer) ComplexAPSInt();
504	Kind = ComplexInt;
505	}
506	void MakeComplexFloat() {
507	(0) . __assert_fail ("isUninit() && \"Bad state change\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 507, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUninit() && "Bad state change");
508	new ((void)(char)Data.buffer) ComplexAPFloat();
509	Kind = ComplexFloat;
510	}
511	void MakeLValue();
512	void MakeArray(unsigned InitElts, unsigned Size);
513	void MakeStruct(unsigned B, unsigned M) {
514	(0) . __assert_fail ("isUninit() && \"Bad state change\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 514, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUninit() && "Bad state change");
515	new ((void)(char)Data.buffer) StructData(B, M);
516	Kind = Struct;
517	}
518	void MakeUnion() {
519	(0) . __assert_fail ("isUninit() && \"Bad state change\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 519, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUninit() && "Bad state change");
520	new ((void)(char)Data.buffer) UnionData();
521	Kind = Union;
522	}
523	void MakeMemberPointer(const ValueDecl *Member, bool IsDerivedMember,
524	ArrayRef<const CXXRecordDecl*> Path);
525	void MakeAddrLabelDiff() {
526	(0) . __assert_fail ("isUninit() && \"Bad state change\"", "/home/seafit/code_projects/clang_source/clang/include/clang/AST/APValue.h", 526, __PRETTY_FUNCTION__))" file_link="../../../../include/assert.h.html#88" macro="true">assert(isUninit() && "Bad state change");
527	new ((void)(char)Data.buffer) AddrLabelDiffData();
528	Kind = AddrLabelDiff;
529	}
530	};
531
532	} // end namespace clang.
533
534	namespace llvm {
535	template<> struct DenseMapInfo<clang::APValue::LValueBase> {
536	static clang::APValue::LValueBase getEmptyKey();
537	static clang::APValue::LValueBase getTombstoneKey();
538	static unsigned getHashValue(const clang::APValue::LValueBase &Base);
539	static bool isEqual(const clang::APValue::LValueBase &LHS,
540	const clang::APValue::LValueBase &RHS);
541	};
542	}
543
544	#endif
545