WebSVN – QNX 8.QNX8 LLVM/Clang compiler suite – Blame – //llvm-build/x86_64/include/llvm-c/DebugInfo.h

Rev	Author	Line No.	Line
14	pmbaty	1	//===------------ DebugInfo.h - LLVM C API Debug Info API -----------------===//
		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 declares the C API endpoints for generating DWARF Debug Info
		10	///
		11	/// Note: This interface is experimental. It is NOT stable, and may be
		12	/// changed without warning.
		13	///
		14	//===----------------------------------------------------------------------===//
		15
		16	#ifndef LLVM_C_DEBUGINFO_H
		17	#define LLVM_C_DEBUGINFO_H
		18
		19	#include "llvm-c/ExternC.h"
		20	#include "llvm-c/Types.h"
		21
		22	LLVM_C_EXTERN_C_BEGIN
		23
		24	/**
		25	* @defgroup LLVMCCoreDebugInfo Debug Information
		26	* @ingroup LLVMCCore
		27	*
		28	* @{
		29	*/
		30
		31	/**
		32	* Debug info flags.
		33	*/
		34	typedef enum {
		35	LLVMDIFlagZero = 0,
		36	LLVMDIFlagPrivate = 1,
		37	LLVMDIFlagProtected = 2,
		38	LLVMDIFlagPublic = 3,
		39	LLVMDIFlagFwdDecl = 1 << 2,
		40	LLVMDIFlagAppleBlock = 1 << 3,
		41	LLVMDIFlagReservedBit4 = 1 << 4,
		42	LLVMDIFlagVirtual = 1 << 5,
		43	LLVMDIFlagArtificial = 1 << 6,
		44	LLVMDIFlagExplicit = 1 << 7,
		45	LLVMDIFlagPrototyped = 1 << 8,
		46	LLVMDIFlagObjcClassComplete = 1 << 9,
		47	LLVMDIFlagObjectPointer = 1 << 10,
		48	LLVMDIFlagVector = 1 << 11,
		49	LLVMDIFlagStaticMember = 1 << 12,
		50	LLVMDIFlagLValueReference = 1 << 13,
		51	LLVMDIFlagRValueReference = 1 << 14,
		52	LLVMDIFlagReserved = 1 << 15,
		53	LLVMDIFlagSingleInheritance = 1 << 16,
		54	LLVMDIFlagMultipleInheritance = 2 << 16,
		55	LLVMDIFlagVirtualInheritance = 3 << 16,
		56	LLVMDIFlagIntroducedVirtual = 1 << 18,
		57	LLVMDIFlagBitField = 1 << 19,
		58	LLVMDIFlagNoReturn = 1 << 20,
		59	LLVMDIFlagTypePassByValue = 1 << 22,
		60	LLVMDIFlagTypePassByReference = 1 << 23,
		61	LLVMDIFlagEnumClass = 1 << 24,
		62	LLVMDIFlagFixedEnum = LLVMDIFlagEnumClass, // Deprecated.
		63	LLVMDIFlagThunk = 1 << 25,
		64	LLVMDIFlagNonTrivial = 1 << 26,
		65	LLVMDIFlagBigEndian = 1 << 27,
		66	LLVMDIFlagLittleEndian = 1 << 28,
		67	LLVMDIFlagIndirectVirtualBase = (1 << 2) \| (1 << 5),
		68	LLVMDIFlagAccessibility = LLVMDIFlagPrivate \| LLVMDIFlagProtected \|
		69	LLVMDIFlagPublic,
		70	LLVMDIFlagPtrToMemberRep = LLVMDIFlagSingleInheritance \|
		71	LLVMDIFlagMultipleInheritance \|
		72	LLVMDIFlagVirtualInheritance
		73	} LLVMDIFlags;
		74
		75	/**
		76	* Source languages known by DWARF.
		77	*/
		78	typedef enum {
		79	LLVMDWARFSourceLanguageC89,
		80	LLVMDWARFSourceLanguageC,
		81	LLVMDWARFSourceLanguageAda83,
		82	LLVMDWARFSourceLanguageC_plus_plus,
		83	LLVMDWARFSourceLanguageCobol74,
		84	LLVMDWARFSourceLanguageCobol85,
		85	LLVMDWARFSourceLanguageFortran77,
		86	LLVMDWARFSourceLanguageFortran90,
		87	LLVMDWARFSourceLanguagePascal83,
		88	LLVMDWARFSourceLanguageModula2,
		89	// New in DWARF v3:
		90	LLVMDWARFSourceLanguageJava,
		91	LLVMDWARFSourceLanguageC99,
		92	LLVMDWARFSourceLanguageAda95,
		93	LLVMDWARFSourceLanguageFortran95,
		94	LLVMDWARFSourceLanguagePLI,
		95	LLVMDWARFSourceLanguageObjC,
		96	LLVMDWARFSourceLanguageObjC_plus_plus,
		97	LLVMDWARFSourceLanguageUPC,
		98	LLVMDWARFSourceLanguageD,
		99	// New in DWARF v4:
		100	LLVMDWARFSourceLanguagePython,
		101	// New in DWARF v5:
		102	LLVMDWARFSourceLanguageOpenCL,
		103	LLVMDWARFSourceLanguageGo,
		104	LLVMDWARFSourceLanguageModula3,
		105	LLVMDWARFSourceLanguageHaskell,
		106	LLVMDWARFSourceLanguageC_plus_plus_03,
		107	LLVMDWARFSourceLanguageC_plus_plus_11,
		108	LLVMDWARFSourceLanguageOCaml,
		109	LLVMDWARFSourceLanguageRust,
		110	LLVMDWARFSourceLanguageC11,
		111	LLVMDWARFSourceLanguageSwift,
		112	LLVMDWARFSourceLanguageJulia,
		113	LLVMDWARFSourceLanguageDylan,
		114	LLVMDWARFSourceLanguageC_plus_plus_14,
		115	LLVMDWARFSourceLanguageFortran03,
		116	LLVMDWARFSourceLanguageFortran08,
		117	LLVMDWARFSourceLanguageRenderScript,
		118	LLVMDWARFSourceLanguageBLISS,
		119	LLVMDWARFSourceLanguageKotlin,
		120	LLVMDWARFSourceLanguageZig,
		121	LLVMDWARFSourceLanguageCrystal,
		122	LLVMDWARFSourceLanguageC_plus_plus_17,
		123	LLVMDWARFSourceLanguageC_plus_plus_20,
		124	LLVMDWARFSourceLanguageC17,
		125	LLVMDWARFSourceLanguageFortran18,
		126	LLVMDWARFSourceLanguageAda2005,
		127	LLVMDWARFSourceLanguageAda2012,
		128	// Vendor extensions:
		129	LLVMDWARFSourceLanguageMips_Assembler,
		130	LLVMDWARFSourceLanguageGOOGLE_RenderScript,
		131	LLVMDWARFSourceLanguageBORLAND_Delphi
		132	} LLVMDWARFSourceLanguage;
		133
		134	/**
		135	* The amount of debug information to emit.
		136	*/
		137	typedef enum {
		138	LLVMDWARFEmissionNone = 0,
		139	LLVMDWARFEmissionFull,
		140	LLVMDWARFEmissionLineTablesOnly
		141	} LLVMDWARFEmissionKind;
		142
		143	/**
		144	* The kind of metadata nodes.
		145	*/
		146	enum {
		147	LLVMMDStringMetadataKind,
		148	LLVMConstantAsMetadataMetadataKind,
		149	LLVMLocalAsMetadataMetadataKind,
		150	LLVMDistinctMDOperandPlaceholderMetadataKind,
		151	LLVMMDTupleMetadataKind,
		152	LLVMDILocationMetadataKind,
		153	LLVMDIExpressionMetadataKind,
		154	LLVMDIGlobalVariableExpressionMetadataKind,
		155	LLVMGenericDINodeMetadataKind,
		156	LLVMDISubrangeMetadataKind,
		157	LLVMDIEnumeratorMetadataKind,
		158	LLVMDIBasicTypeMetadataKind,
		159	LLVMDIDerivedTypeMetadataKind,
		160	LLVMDICompositeTypeMetadataKind,
		161	LLVMDISubroutineTypeMetadataKind,
		162	LLVMDIFileMetadataKind,
		163	LLVMDICompileUnitMetadataKind,
		164	LLVMDISubprogramMetadataKind,
		165	LLVMDILexicalBlockMetadataKind,
		166	LLVMDILexicalBlockFileMetadataKind,
		167	LLVMDINamespaceMetadataKind,
		168	LLVMDIModuleMetadataKind,
		169	LLVMDITemplateTypeParameterMetadataKind,
		170	LLVMDITemplateValueParameterMetadataKind,
		171	LLVMDIGlobalVariableMetadataKind,
		172	LLVMDILocalVariableMetadataKind,
		173	LLVMDILabelMetadataKind,
		174	LLVMDIObjCPropertyMetadataKind,
		175	LLVMDIImportedEntityMetadataKind,
		176	LLVMDIMacroMetadataKind,
		177	LLVMDIMacroFileMetadataKind,
		178	LLVMDICommonBlockMetadataKind,
		179	LLVMDIStringTypeMetadataKind,
		180	LLVMDIGenericSubrangeMetadataKind,
		181	LLVMDIArgListMetadataKind,
		182	LLVMDIAssignIDMetadataKind,
		183	};
		184	typedef unsigned LLVMMetadataKind;
		185
		186	/**
		187	* An LLVM DWARF type encoding.
		188	*/
		189	typedef unsigned LLVMDWARFTypeEncoding;
		190
		191	/**
		192	* Describes the kind of macro declaration used for LLVMDIBuilderCreateMacro.
		193	* @see llvm::dwarf::MacinfoRecordType
		194	* @note Values are from DW_MACINFO_* constants in the DWARF specification.
		195	*/
		196	typedef enum {
		197	LLVMDWARFMacinfoRecordTypeDefine = 0x01,
		198	LLVMDWARFMacinfoRecordTypeMacro = 0x02,
		199	LLVMDWARFMacinfoRecordTypeStartFile = 0x03,
		200	LLVMDWARFMacinfoRecordTypeEndFile = 0x04,
		201	LLVMDWARFMacinfoRecordTypeVendorExt = 0xff
		202	} LLVMDWARFMacinfoRecordType;
		203
		204	/**
		205	* The current debug metadata version number.
		206	*/
		207	unsigned LLVMDebugMetadataVersion(void);
		208
		209	/**
		210	* The version of debug metadata that's present in the provided \c Module.
		211	*/
		212	unsigned LLVMGetModuleDebugMetadataVersion(LLVMModuleRef Module);
		213
		214	/**
		215	* Strip debug info in the module if it exists.
		216	* To do this, we remove all calls to the debugger intrinsics and any named
		217	* metadata for debugging. We also remove debug locations for instructions.
		218	* Return true if module is modified.
		219	*/
		220	LLVMBool LLVMStripModuleDebugInfo(LLVMModuleRef Module);
		221
		222	/**
		223	* Construct a builder for a module, and do not allow for unresolved nodes
		224	* attached to the module.
		225	*/
		226	LLVMDIBuilderRef LLVMCreateDIBuilderDisallowUnresolved(LLVMModuleRef M);
		227
		228	/**
		229	* Construct a builder for a module and collect unresolved nodes attached
		230	* to the module in order to resolve cycles during a call to
		231	* \c LLVMDIBuilderFinalize.
		232	*/
		233	LLVMDIBuilderRef LLVMCreateDIBuilder(LLVMModuleRef M);
		234
		235	/**
		236	* Deallocates the \c DIBuilder and everything it owns.
		237	* @note You must call \c LLVMDIBuilderFinalize before this
		238	*/
		239	void LLVMDisposeDIBuilder(LLVMDIBuilderRef Builder);
		240
		241	/**
		242	* Construct any deferred debug info descriptors.
		243	*/
		244	void LLVMDIBuilderFinalize(LLVMDIBuilderRef Builder);
		245
		246	/**
		247	* Finalize a specific subprogram.
		248	* No new variables may be added to this subprogram afterwards.
		249	*/
		250	void LLVMDIBuilderFinalizeSubprogram(LLVMDIBuilderRef Builder,
		251	LLVMMetadataRef Subprogram);
		252
		253	/**
		254	* A CompileUnit provides an anchor for all debugging
		255	* information generated during this instance of compilation.
		256	* \param Lang Source programming language, eg.
		257	* \c LLVMDWARFSourceLanguageC99
		258	* \param FileRef File info.
		259	* \param Producer Identify the producer of debugging information
		260	* and code. Usually this is a compiler
		261	* version string.
		262	* \param ProducerLen The length of the C string passed to \c Producer.
		263	* \param isOptimized A boolean flag which indicates whether optimization
		264	* is enabled or not.
		265	* \param Flags This string lists command line options. This
		266	* string is directly embedded in debug info
		267	* output which may be used by a tool
		268	* analyzing generated debugging information.
		269	* \param FlagsLen The length of the C string passed to \c Flags.
		270	* \param RuntimeVer This indicates runtime version for languages like
		271	* Objective-C.
		272	* \param SplitName The name of the file that we'll split debug info
		273	* out into.
		274	* \param SplitNameLen The length of the C string passed to \c SplitName.
		275	* \param Kind The kind of debug information to generate.
		276	* \param DWOId The DWOId if this is a split skeleton compile unit.
		277	* \param SplitDebugInlining Whether to emit inline debug info.
		278	* \param DebugInfoForProfiling Whether to emit extra debug info for
		279	* profile collection.
		280	* \param SysRoot The Clang system root (value of -isysroot).
		281	* \param SysRootLen The length of the C string passed to \c SysRoot.
		282	* \param SDK The SDK. On Darwin, the last component of the sysroot.
		283	* \param SDKLen The length of the C string passed to \c SDK.
		284	*/
		285	LLVMMetadataRef LLVMDIBuilderCreateCompileUnit(
		286	LLVMDIBuilderRef Builder, LLVMDWARFSourceLanguage Lang,
		287	LLVMMetadataRef FileRef, const char *Producer, size_t ProducerLen,
		288	LLVMBool isOptimized, const char *Flags, size_t FlagsLen,
		289	unsigned RuntimeVer, const char *SplitName, size_t SplitNameLen,
		290	LLVMDWARFEmissionKind Kind, unsigned DWOId, LLVMBool SplitDebugInlining,
		291	LLVMBool DebugInfoForProfiling, const char *SysRoot, size_t SysRootLen,
		292	const char *SDK, size_t SDKLen);
		293
		294	/**
		295	* Create a file descriptor to hold debugging information for a file.
		296	* \param Builder The \c DIBuilder.
		297	* \param Filename File name.
		298	* \param FilenameLen The length of the C string passed to \c Filename.
		299	* \param Directory Directory.
		300	* \param DirectoryLen The length of the C string passed to \c Directory.
		301	*/
		302	LLVMMetadataRef
		303	LLVMDIBuilderCreateFile(LLVMDIBuilderRef Builder, const char *Filename,
		304	size_t FilenameLen, const char *Directory,
		305	size_t DirectoryLen);
		306
		307	/**
		308	* Creates a new descriptor for a module with the specified parent scope.
		309	* \param Builder The \c DIBuilder.
		310	* \param ParentScope The parent scope containing this module declaration.
		311	* \param Name Module name.
		312	* \param NameLen The length of the C string passed to \c Name.
		313	* \param ConfigMacros A space-separated shell-quoted list of -D macro
		314	definitions as they would appear on a command line.
		315	* \param ConfigMacrosLen The length of the C string passed to \c ConfigMacros.
		316	* \param IncludePath The path to the module map file.
		317	* \param IncludePathLen The length of the C string passed to \c IncludePath.
		318	* \param APINotesFile The path to an API notes file for the module.
		319	* \param APINotesFileLen The length of the C string passed to \c APINotestFile.
		320	*/
		321	LLVMMetadataRef
		322	LLVMDIBuilderCreateModule(LLVMDIBuilderRef Builder, LLVMMetadataRef ParentScope,
		323	const char *Name, size_t NameLen,
		324	const char *ConfigMacros, size_t ConfigMacrosLen,
		325	const char *IncludePath, size_t IncludePathLen,
		326	const char *APINotesFile, size_t APINotesFileLen);
		327
		328	/**
		329	* Creates a new descriptor for a namespace with the specified parent scope.
		330	* \param Builder The \c DIBuilder.
		331	* \param ParentScope The parent scope containing this module declaration.
		332	* \param Name NameSpace name.
		333	* \param NameLen The length of the C string passed to \c Name.
		334	* \param ExportSymbols Whether or not the namespace exports symbols, e.g.
		335	* this is true of C++ inline namespaces.
		336	*/
		337	LLVMMetadataRef
		338	LLVMDIBuilderCreateNameSpace(LLVMDIBuilderRef Builder,
		339	LLVMMetadataRef ParentScope,
		340	const char *Name, size_t NameLen,
		341	LLVMBool ExportSymbols);
		342
		343	/**
		344	* Create a new descriptor for the specified subprogram.
		345	* \param Builder The \c DIBuilder.
		346	* \param Scope Function scope.
		347	* \param Name Function name.
		348	* \param NameLen Length of enumeration name.
		349	* \param LinkageName Mangled function name.
		350	* \param LinkageNameLen Length of linkage name.
		351	* \param File File where this variable is defined.
		352	* \param LineNo Line number.
		353	* \param Ty Function type.
		354	* \param IsLocalToUnit True if this function is not externally visible.
		355	* \param IsDefinition True if this is a function definition.
		356	* \param ScopeLine Set to the beginning of the scope this starts
		357	* \param Flags E.g.: \c LLVMDIFlagLValueReference. These flags are
		358	* used to emit dwarf attributes.
		359	* \param IsOptimized True if optimization is ON.
		360	*/
		361	LLVMMetadataRef LLVMDIBuilderCreateFunction(
		362	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
		363	size_t NameLen, const char *LinkageName, size_t LinkageNameLen,
		364	LLVMMetadataRef File, unsigned LineNo, LLVMMetadataRef Ty,
		365	LLVMBool IsLocalToUnit, LLVMBool IsDefinition,
		366	unsigned ScopeLine, LLVMDIFlags Flags, LLVMBool IsOptimized);
		367
		368	/**
		369	* Create a descriptor for a lexical block with the specified parent context.
		370	* \param Builder The \c DIBuilder.
		371	* \param Scope Parent lexical block.
		372	* \param File Source file.
		373	* \param Line The line in the source file.
		374	* \param Column The column in the source file.
		375	*/
		376	LLVMMetadataRef LLVMDIBuilderCreateLexicalBlock(
		377	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope,
		378	LLVMMetadataRef File, unsigned Line, unsigned Column);
		379
		380	/**
		381	* Create a descriptor for a lexical block with a new file attached.
		382	* \param Builder The \c DIBuilder.
		383	* \param Scope Lexical block.
		384	* \param File Source file.
		385	* \param Discriminator DWARF path discriminator value.
		386	*/
		387	LLVMMetadataRef
		388	LLVMDIBuilderCreateLexicalBlockFile(LLVMDIBuilderRef Builder,
		389	LLVMMetadataRef Scope,
		390	LLVMMetadataRef File,
		391	unsigned Discriminator);
		392
		393	/**
		394	* Create a descriptor for an imported namespace. Suitable for e.g. C++
		395	* using declarations.
		396	* \param Builder The \c DIBuilder.
		397	* \param Scope The scope this module is imported into
		398	* \param File File where the declaration is located.
		399	* \param Line Line number of the declaration.
		400	*/
		401	LLVMMetadataRef
		402	LLVMDIBuilderCreateImportedModuleFromNamespace(LLVMDIBuilderRef Builder,
		403	LLVMMetadataRef Scope,
		404	LLVMMetadataRef NS,
		405	LLVMMetadataRef File,
		406	unsigned Line);
		407
		408	/**
		409	* Create a descriptor for an imported module that aliases another
		410	* imported entity descriptor.
		411	* \param Builder The \c DIBuilder.
		412	* \param Scope The scope this module is imported into
		413	* \param ImportedEntity Previous imported entity to alias.
		414	* \param File File where the declaration is located.
		415	* \param Line Line number of the declaration.
		416	* \param Elements Renamed elements.
		417	* \param NumElements Number of renamed elements.
		418	*/
		419	LLVMMetadataRef LLVMDIBuilderCreateImportedModuleFromAlias(
		420	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope,
		421	LLVMMetadataRef ImportedEntity, LLVMMetadataRef File, unsigned Line,
		422	LLVMMetadataRef *Elements, unsigned NumElements);
		423
		424	/**
		425	* Create a descriptor for an imported module.
		426	* \param Builder The \c DIBuilder.
		427	* \param Scope The scope this module is imported into
		428	* \param M The module being imported here
		429	* \param File File where the declaration is located.
		430	* \param Line Line number of the declaration.
		431	* \param Elements Renamed elements.
		432	* \param NumElements Number of renamed elements.
		433	*/
		434	LLVMMetadataRef LLVMDIBuilderCreateImportedModuleFromModule(
		435	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, LLVMMetadataRef M,
		436	LLVMMetadataRef File, unsigned Line, LLVMMetadataRef *Elements,
		437	unsigned NumElements);
		438
		439	/**
		440	* Create a descriptor for an imported function, type, or variable. Suitable
		441	* for e.g. FORTRAN-style USE declarations.
		442	* \param Builder The DIBuilder.
		443	* \param Scope The scope this module is imported into.
		444	* \param Decl The declaration (or definition) of a function, type,
		445	or variable.
		446	* \param File File where the declaration is located.
		447	* \param Line Line number of the declaration.
		448	* \param Name A name that uniquely identifies this imported
		449	declaration.
		450	* \param NameLen The length of the C string passed to \c Name.
		451	* \param Elements Renamed elements.
		452	* \param NumElements Number of renamed elements.
		453	*/
		454	LLVMMetadataRef LLVMDIBuilderCreateImportedDeclaration(
		455	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, LLVMMetadataRef Decl,
		456	LLVMMetadataRef File, unsigned Line, const char *Name, size_t NameLen,
		457	LLVMMetadataRef *Elements, unsigned NumElements);
		458
		459	/**
		460	* Creates a new DebugLocation that describes a source location.
		461	* \param Line The line in the source file.
		462	* \param Column The column in the source file.
		463	* \param Scope The scope in which the location resides.
		464	* \param InlinedAt The scope where this location was inlined, if at all.
		465	* (optional).
		466	* \note If the item to which this location is attached cannot be
		467	* attributed to a source line, pass 0 for the line and column.
		468	*/
		469	LLVMMetadataRef
		470	LLVMDIBuilderCreateDebugLocation(LLVMContextRef Ctx, unsigned Line,
		471	unsigned Column, LLVMMetadataRef Scope,
		472	LLVMMetadataRef InlinedAt);
		473
		474	/**
		475	* Get the line number of this debug location.
		476	* \param Location The debug location.
		477	*
		478	* @see DILocation::getLine()
		479	*/
		480	unsigned LLVMDILocationGetLine(LLVMMetadataRef Location);
		481
		482	/**
		483	* Get the column number of this debug location.
		484	* \param Location The debug location.
		485	*
		486	* @see DILocation::getColumn()
		487	*/
		488	unsigned LLVMDILocationGetColumn(LLVMMetadataRef Location);
		489
		490	/**
		491	* Get the local scope associated with this debug location.
		492	* \param Location The debug location.
		493	*
		494	* @see DILocation::getScope()
		495	*/
		496	LLVMMetadataRef LLVMDILocationGetScope(LLVMMetadataRef Location);
		497
		498	/**
		499	* Get the "inline at" location associated with this debug location.
		500	* \param Location The debug location.
		501	*
		502	* @see DILocation::getInlinedAt()
		503	*/
		504	LLVMMetadataRef LLVMDILocationGetInlinedAt(LLVMMetadataRef Location);
		505
		506	/**
		507	* Get the metadata of the file associated with a given scope.
		508	* \param Scope The scope object.
		509	*
		510	* @see DIScope::getFile()
		511	*/
		512	LLVMMetadataRef LLVMDIScopeGetFile(LLVMMetadataRef Scope);
		513
		514	/**
		515	* Get the directory of a given file.
		516	* \param File The file object.
		517	* \param Len The length of the returned string.
		518	*
		519	* @see DIFile::getDirectory()
		520	*/
		521	const char LLVMDIFileGetDirectory(LLVMMetadataRef File, unsigned Len);
		522
		523	/**
		524	* Get the name of a given file.
		525	* \param File The file object.
		526	* \param Len The length of the returned string.
		527	*
		528	* @see DIFile::getFilename()
		529	*/
		530	const char LLVMDIFileGetFilename(LLVMMetadataRef File, unsigned Len);
		531
		532	/**
		533	* Get the source of a given file.
		534	* \param File The file object.
		535	* \param Len The length of the returned string.
		536	*
		537	* @see DIFile::getSource()
		538	*/
		539	const char LLVMDIFileGetSource(LLVMMetadataRef File, unsigned Len);
		540
		541	/**
		542	* Create a type array.
		543	* \param Builder The DIBuilder.
		544	* \param Data The type elements.
		545	* \param NumElements Number of type elements.
		546	*/
		547	LLVMMetadataRef LLVMDIBuilderGetOrCreateTypeArray(LLVMDIBuilderRef Builder,
		548	LLVMMetadataRef *Data,
		549	size_t NumElements);
		550
		551	/**
		552	* Create subroutine type.
		553	* \param Builder The DIBuilder.
		554	* \param File The file in which the subroutine resides.
		555	* \param ParameterTypes An array of subroutine parameter types. This
		556	* includes return type at 0th index.
		557	* \param NumParameterTypes The number of parameter types in \c ParameterTypes
		558	* \param Flags E.g.: \c LLVMDIFlagLValueReference.
		559	* These flags are used to emit dwarf attributes.
		560	*/
		561	LLVMMetadataRef
		562	LLVMDIBuilderCreateSubroutineType(LLVMDIBuilderRef Builder,
		563	LLVMMetadataRef File,
		564	LLVMMetadataRef *ParameterTypes,
		565	unsigned NumParameterTypes,
		566	LLVMDIFlags Flags);
		567
		568	/**
		569	* Create debugging information entry for a macro.
		570	* @param Builder The DIBuilder.
		571	* @param ParentMacroFile Macro parent (could be NULL).
		572	* @param Line Source line number where the macro is defined.
		573	* @param RecordType DW_MACINFO_define or DW_MACINFO_undef.
		574	* @param Name Macro name.
		575	* @param NameLen Macro name length.
		576	* @param Value Macro value.
		577	* @param ValueLen Macro value length.
		578	*/
		579	LLVMMetadataRef LLVMDIBuilderCreateMacro(LLVMDIBuilderRef Builder,
		580	LLVMMetadataRef ParentMacroFile,
		581	unsigned Line,
		582	LLVMDWARFMacinfoRecordType RecordType,
		583	const char *Name, size_t NameLen,
		584	const char *Value, size_t ValueLen);
		585
		586	/**
		587	* Create debugging information temporary entry for a macro file.
		588	* List of macro node direct children will be calculated by DIBuilder,
		589	* using the \p ParentMacroFile relationship.
		590	* @param Builder The DIBuilder.
		591	* @param ParentMacroFile Macro parent (could be NULL).
		592	* @param Line Source line number where the macro file is included.
		593	* @param File File descriptor containing the name of the macro file.
		594	*/
		595	LLVMMetadataRef
		596	LLVMDIBuilderCreateTempMacroFile(LLVMDIBuilderRef Builder,
		597	LLVMMetadataRef ParentMacroFile, unsigned Line,
		598	LLVMMetadataRef File);
		599
		600	/**
		601	* Create debugging information entry for an enumerator.
		602	* @param Builder The DIBuilder.
		603	* @param Name Enumerator name.
		604	* @param NameLen Length of enumerator name.
		605	* @param Value Enumerator value.
		606	* @param IsUnsigned True if the value is unsigned.
		607	*/
		608	LLVMMetadataRef LLVMDIBuilderCreateEnumerator(LLVMDIBuilderRef Builder,
		609	const char *Name, size_t NameLen,
		610	int64_t Value,
		611	LLVMBool IsUnsigned);
		612
		613	/**
		614	* Create debugging information entry for an enumeration.
		615	* \param Builder The DIBuilder.
		616	* \param Scope Scope in which this enumeration is defined.
		617	* \param Name Enumeration name.
		618	* \param NameLen Length of enumeration name.
		619	* \param File File where this member is defined.
		620	* \param LineNumber Line number.
		621	* \param SizeInBits Member size.
		622	* \param AlignInBits Member alignment.
		623	* \param Elements Enumeration elements.
		624	* \param NumElements Number of enumeration elements.
		625	* \param ClassTy Underlying type of a C++11/ObjC fixed enum.
		626	*/
		627	LLVMMetadataRef LLVMDIBuilderCreateEnumerationType(
		628	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
		629	size_t NameLen, LLVMMetadataRef File, unsigned LineNumber,
		630	uint64_t SizeInBits, uint32_t AlignInBits, LLVMMetadataRef *Elements,
		631	unsigned NumElements, LLVMMetadataRef ClassTy);
		632
		633	/**
		634	* Create debugging information entry for a union.
		635	* \param Builder The DIBuilder.
		636	* \param Scope Scope in which this union is defined.
		637	* \param Name Union name.
		638	* \param NameLen Length of union name.
		639	* \param File File where this member is defined.
		640	* \param LineNumber Line number.
		641	* \param SizeInBits Member size.
		642	* \param AlignInBits Member alignment.
		643	* \param Flags Flags to encode member attribute, e.g. private
		644	* \param Elements Union elements.
		645	* \param NumElements Number of union elements.
		646	* \param RunTimeLang Optional parameter, Objective-C runtime version.
		647	* \param UniqueId A unique identifier for the union.
		648	* \param UniqueIdLen Length of unique identifier.
		649	*/
		650	LLVMMetadataRef LLVMDIBuilderCreateUnionType(
		651	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
		652	size_t NameLen, LLVMMetadataRef File, unsigned LineNumber,
		653	uint64_t SizeInBits, uint32_t AlignInBits, LLVMDIFlags Flags,
		654	LLVMMetadataRef *Elements, unsigned NumElements, unsigned RunTimeLang,
		655	const char *UniqueId, size_t UniqueIdLen);
		656
		657
		658	/**
		659	* Create debugging information entry for an array.
		660	* \param Builder The DIBuilder.
		661	* \param Size Array size.
		662	* \param AlignInBits Alignment.
		663	* \param Ty Element type.
		664	* \param Subscripts Subscripts.
		665	* \param NumSubscripts Number of subscripts.
		666	*/
		667	LLVMMetadataRef
		668	LLVMDIBuilderCreateArrayType(LLVMDIBuilderRef Builder, uint64_t Size,
		669	uint32_t AlignInBits, LLVMMetadataRef Ty,
		670	LLVMMetadataRef *Subscripts,
		671	unsigned NumSubscripts);
		672
		673	/**
		674	* Create debugging information entry for a vector type.
		675	* \param Builder The DIBuilder.
		676	* \param Size Vector size.
		677	* \param AlignInBits Alignment.
		678	* \param Ty Element type.
		679	* \param Subscripts Subscripts.
		680	* \param NumSubscripts Number of subscripts.
		681	*/
		682	LLVMMetadataRef
		683	LLVMDIBuilderCreateVectorType(LLVMDIBuilderRef Builder, uint64_t Size,
		684	uint32_t AlignInBits, LLVMMetadataRef Ty,
		685	LLVMMetadataRef *Subscripts,
		686	unsigned NumSubscripts);
		687
		688	/**
		689	* Create a DWARF unspecified type.
		690	* \param Builder The DIBuilder.
		691	* \param Name The unspecified type's name.
		692	* \param NameLen Length of type name.
		693	*/
		694	LLVMMetadataRef
		695	LLVMDIBuilderCreateUnspecifiedType(LLVMDIBuilderRef Builder, const char *Name,
		696	size_t NameLen);
		697
		698	/**
		699	* Create debugging information entry for a basic
		700	* type.
		701	* \param Builder The DIBuilder.
		702	* \param Name Type name.
		703	* \param NameLen Length of type name.
		704	* \param SizeInBits Size of the type.
		705	* \param Encoding DWARF encoding code, e.g. \c LLVMDWARFTypeEncoding_float.
		706	* \param Flags Flags to encode optional attribute like endianity
		707	*/
		708	LLVMMetadataRef
		709	LLVMDIBuilderCreateBasicType(LLVMDIBuilderRef Builder, const char *Name,
		710	size_t NameLen, uint64_t SizeInBits,
		711	LLVMDWARFTypeEncoding Encoding,
		712	LLVMDIFlags Flags);
		713
		714	/**
		715	* Create debugging information entry for a pointer.
		716	* \param Builder The DIBuilder.
		717	* \param PointeeTy Type pointed by this pointer.
		718	* \param SizeInBits Size.
		719	* \param AlignInBits Alignment. (optional, pass 0 to ignore)
		720	* \param AddressSpace DWARF address space. (optional, pass 0 to ignore)
		721	* \param Name Pointer type name. (optional)
		722	* \param NameLen Length of pointer type name. (optional)
		723	*/
		724	LLVMMetadataRef LLVMDIBuilderCreatePointerType(
		725	LLVMDIBuilderRef Builder, LLVMMetadataRef PointeeTy,
		726	uint64_t SizeInBits, uint32_t AlignInBits, unsigned AddressSpace,
		727	const char *Name, size_t NameLen);
		728
		729	/**
		730	* Create debugging information entry for a struct.
		731	* \param Builder The DIBuilder.
		732	* \param Scope Scope in which this struct is defined.
		733	* \param Name Struct name.
		734	* \param NameLen Struct name length.
		735	* \param File File where this member is defined.
		736	* \param LineNumber Line number.
		737	* \param SizeInBits Member size.
		738	* \param AlignInBits Member alignment.
		739	* \param Flags Flags to encode member attribute, e.g. private
		740	* \param Elements Struct elements.
		741	* \param NumElements Number of struct elements.
		742	* \param RunTimeLang Optional parameter, Objective-C runtime version.
		743	* \param VTableHolder The object containing the vtable for the struct.
		744	* \param UniqueId A unique identifier for the struct.
		745	* \param UniqueIdLen Length of the unique identifier for the struct.
		746	*/
		747	LLVMMetadataRef LLVMDIBuilderCreateStructType(
		748	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
		749	size_t NameLen, LLVMMetadataRef File, unsigned LineNumber,
		750	uint64_t SizeInBits, uint32_t AlignInBits, LLVMDIFlags Flags,
		751	LLVMMetadataRef DerivedFrom, LLVMMetadataRef *Elements,
		752	unsigned NumElements, unsigned RunTimeLang, LLVMMetadataRef VTableHolder,
		753	const char *UniqueId, size_t UniqueIdLen);
		754
		755	/**
		756	* Create debugging information entry for a member.
		757	* \param Builder The DIBuilder.
		758	* \param Scope Member scope.
		759	* \param Name Member name.
		760	* \param NameLen Length of member name.
		761	* \param File File where this member is defined.
		762	* \param LineNo Line number.
		763	* \param SizeInBits Member size.
		764	* \param AlignInBits Member alignment.
		765	* \param OffsetInBits Member offset.
		766	* \param Flags Flags to encode member attribute, e.g. private
		767	* \param Ty Parent type.
		768	*/
		769	LLVMMetadataRef LLVMDIBuilderCreateMemberType(
		770	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
		771	size_t NameLen, LLVMMetadataRef File, unsigned LineNo,
		772	uint64_t SizeInBits, uint32_t AlignInBits, uint64_t OffsetInBits,
		773	LLVMDIFlags Flags, LLVMMetadataRef Ty);
		774
		775	/**
		776	* Create debugging information entry for a
		777	* C++ static data member.
		778	* \param Builder The DIBuilder.
		779	* \param Scope Member scope.
		780	* \param Name Member name.
		781	* \param NameLen Length of member name.
		782	* \param File File where this member is declared.
		783	* \param LineNumber Line number.
		784	* \param Type Type of the static member.
		785	* \param Flags Flags to encode member attribute, e.g. private.
		786	* \param ConstantVal Const initializer of the member.
		787	* \param AlignInBits Member alignment.
		788	*/
		789	LLVMMetadataRef
		790	LLVMDIBuilderCreateStaticMemberType(
		791	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
		792	size_t NameLen, LLVMMetadataRef File, unsigned LineNumber,
		793	LLVMMetadataRef Type, LLVMDIFlags Flags, LLVMValueRef ConstantVal,
		794	uint32_t AlignInBits);
		795
		796	/**
		797	* Create debugging information entry for a pointer to member.
		798	* \param Builder The DIBuilder.
		799	* \param PointeeType Type pointed to by this pointer.
		800	* \param ClassType Type for which this pointer points to members of.
		801	* \param SizeInBits Size.
		802	* \param AlignInBits Alignment.
		803	* \param Flags Flags.
		804	*/
		805	LLVMMetadataRef
		806	LLVMDIBuilderCreateMemberPointerType(LLVMDIBuilderRef Builder,
		807	LLVMMetadataRef PointeeType,
		808	LLVMMetadataRef ClassType,
		809	uint64_t SizeInBits,
		810	uint32_t AlignInBits,
		811	LLVMDIFlags Flags);
		812	/**
		813	* Create debugging information entry for Objective-C instance variable.
		814	* \param Builder The DIBuilder.
		815	* \param Name Member name.
		816	* \param NameLen The length of the C string passed to \c Name.
		817	* \param File File where this member is defined.
		818	* \param LineNo Line number.
		819	* \param SizeInBits Member size.
		820	* \param AlignInBits Member alignment.
		821	* \param OffsetInBits Member offset.
		822	* \param Flags Flags to encode member attribute, e.g. private
		823	* \param Ty Parent type.
		824	* \param PropertyNode Property associated with this ivar.
		825	*/
		826	LLVMMetadataRef
		827	LLVMDIBuilderCreateObjCIVar(LLVMDIBuilderRef Builder,
		828	const char *Name, size_t NameLen,
		829	LLVMMetadataRef File, unsigned LineNo,
		830	uint64_t SizeInBits, uint32_t AlignInBits,
		831	uint64_t OffsetInBits, LLVMDIFlags Flags,
		832	LLVMMetadataRef Ty, LLVMMetadataRef PropertyNode);
		833
		834	/**
		835	* Create debugging information entry for Objective-C property.
		836	* \param Builder The DIBuilder.
		837	* \param Name Property name.
		838	* \param NameLen The length of the C string passed to \c Name.
		839	* \param File File where this property is defined.
		840	* \param LineNo Line number.
		841	* \param GetterName Name of the Objective C property getter selector.
		842	* \param GetterNameLen The length of the C string passed to \c GetterName.
		843	* \param SetterName Name of the Objective C property setter selector.
		844	* \param SetterNameLen The length of the C string passed to \c SetterName.
		845	* \param PropertyAttributes Objective C property attributes.
		846	* \param Ty Type.
		847	*/
		848	LLVMMetadataRef
		849	LLVMDIBuilderCreateObjCProperty(LLVMDIBuilderRef Builder,
		850	const char *Name, size_t NameLen,
		851	LLVMMetadataRef File, unsigned LineNo,
		852	const char *GetterName, size_t GetterNameLen,
		853	const char *SetterName, size_t SetterNameLen,
		854	unsigned PropertyAttributes,
		855	LLVMMetadataRef Ty);
		856
		857	/**
		858	* Create a uniqued DIType* clone with FlagObjectPointer and FlagArtificial set.
		859	* \param Builder The DIBuilder.
		860	* \param Type The underlying type to which this pointer points.
		861	*/
		862	LLVMMetadataRef
		863	LLVMDIBuilderCreateObjectPointerType(LLVMDIBuilderRef Builder,
		864	LLVMMetadataRef Type);
		865
		866	/**
		867	* Create debugging information entry for a qualified
		868	* type, e.g. 'const int'.
		869	* \param Builder The DIBuilder.
		870	* \param Tag Tag identifying type,
		871	* e.g. LLVMDWARFTypeQualifier_volatile_type
		872	* \param Type Base Type.
		873	*/
		874	LLVMMetadataRef
		875	LLVMDIBuilderCreateQualifiedType(LLVMDIBuilderRef Builder, unsigned Tag,
		876	LLVMMetadataRef Type);
		877
		878	/**
		879	* Create debugging information entry for a c++
		880	* style reference or rvalue reference type.
		881	* \param Builder The DIBuilder.
		882	* \param Tag Tag identifying type,
		883	* \param Type Base Type.
		884	*/
		885	LLVMMetadataRef
		886	LLVMDIBuilderCreateReferenceType(LLVMDIBuilderRef Builder, unsigned Tag,
		887	LLVMMetadataRef Type);
		888
		889	/**
		890	* Create C++11 nullptr type.
		891	* \param Builder The DIBuilder.
		892	*/
		893	LLVMMetadataRef
		894	LLVMDIBuilderCreateNullPtrType(LLVMDIBuilderRef Builder);
		895
		896	/**
		897	* Create debugging information entry for a typedef.
		898	* \param Builder The DIBuilder.
		899	* \param Type Original type.
		900	* \param Name Typedef name.
		901	* \param File File where this type is defined.
		902	* \param LineNo Line number.
		903	* \param Scope The surrounding context for the typedef.
		904	*/
		905	LLVMMetadataRef
		906	LLVMDIBuilderCreateTypedef(LLVMDIBuilderRef Builder, LLVMMetadataRef Type,
		907	const char *Name, size_t NameLen,
		908	LLVMMetadataRef File, unsigned LineNo,
		909	LLVMMetadataRef Scope, uint32_t AlignInBits);
		910
		911	/**
		912	* Create debugging information entry to establish inheritance relationship
		913	* between two types.
		914	* \param Builder The DIBuilder.
		915	* \param Ty Original type.
		916	* \param BaseTy Base type. Ty is inherits from base.
		917	* \param BaseOffset Base offset.
		918	* \param VBPtrOffset Virtual base pointer offset.
		919	* \param Flags Flags to describe inheritance attribute, e.g. private
		920	*/
		921	LLVMMetadataRef
		922	LLVMDIBuilderCreateInheritance(LLVMDIBuilderRef Builder,
		923	LLVMMetadataRef Ty, LLVMMetadataRef BaseTy,
		924	uint64_t BaseOffset, uint32_t VBPtrOffset,
		925	LLVMDIFlags Flags);
		926
		927	/**
		928	* Create a permanent forward-declared type.
		929	* \param Builder The DIBuilder.
		930	* \param Tag A unique tag for this type.
		931	* \param Name Type name.
		932	* \param NameLen Length of type name.
		933	* \param Scope Type scope.
		934	* \param File File where this type is defined.
		935	* \param Line Line number where this type is defined.
		936	* \param RuntimeLang Indicates runtime version for languages like
		937	* Objective-C.
		938	* \param SizeInBits Member size.
		939	* \param AlignInBits Member alignment.
		940	* \param UniqueIdentifier A unique identifier for the type.
		941	* \param UniqueIdentifierLen Length of the unique identifier.
		942	*/
		943	LLVMMetadataRef LLVMDIBuilderCreateForwardDecl(
		944	LLVMDIBuilderRef Builder, unsigned Tag, const char *Name,
		945	size_t NameLen, LLVMMetadataRef Scope, LLVMMetadataRef File, unsigned Line,
		946	unsigned RuntimeLang, uint64_t SizeInBits, uint32_t AlignInBits,
		947	const char *UniqueIdentifier, size_t UniqueIdentifierLen);
		948
		949	/**
		950	* Create a temporary forward-declared type.
		951	* \param Builder The DIBuilder.
		952	* \param Tag A unique tag for this type.
		953	* \param Name Type name.
		954	* \param NameLen Length of type name.
		955	* \param Scope Type scope.
		956	* \param File File where this type is defined.
		957	* \param Line Line number where this type is defined.
		958	* \param RuntimeLang Indicates runtime version for languages like
		959	* Objective-C.
		960	* \param SizeInBits Member size.
		961	* \param AlignInBits Member alignment.
		962	* \param Flags Flags.
		963	* \param UniqueIdentifier A unique identifier for the type.
		964	* \param UniqueIdentifierLen Length of the unique identifier.
		965	*/
		966	LLVMMetadataRef
		967	LLVMDIBuilderCreateReplaceableCompositeType(
		968	LLVMDIBuilderRef Builder, unsigned Tag, const char *Name,
		969	size_t NameLen, LLVMMetadataRef Scope, LLVMMetadataRef File, unsigned Line,
		970	unsigned RuntimeLang, uint64_t SizeInBits, uint32_t AlignInBits,
		971	LLVMDIFlags Flags, const char *UniqueIdentifier,
		972	size_t UniqueIdentifierLen);
		973
		974	/**
		975	* Create debugging information entry for a bit field member.
		976	* \param Builder The DIBuilder.
		977	* \param Scope Member scope.
		978	* \param Name Member name.
		979	* \param NameLen Length of member name.
		980	* \param File File where this member is defined.
		981	* \param LineNumber Line number.
		982	* \param SizeInBits Member size.
		983	* \param OffsetInBits Member offset.
		984	* \param StorageOffsetInBits Member storage offset.
		985	* \param Flags Flags to encode member attribute.
		986	* \param Type Parent type.
		987	*/
		988	LLVMMetadataRef
		989	LLVMDIBuilderCreateBitFieldMemberType(LLVMDIBuilderRef Builder,
		990	LLVMMetadataRef Scope,
		991	const char *Name, size_t NameLen,
		992	LLVMMetadataRef File, unsigned LineNumber,
		993	uint64_t SizeInBits,
		994	uint64_t OffsetInBits,
		995	uint64_t StorageOffsetInBits,
		996	LLVMDIFlags Flags, LLVMMetadataRef Type);
		997
		998	/**
		999	* Create debugging information entry for a class.
		1000	* \param Scope Scope in which this class is defined.
		1001	* \param Name Class name.
		1002	* \param NameLen The length of the C string passed to \c Name.
		1003	* \param File File where this member is defined.
		1004	* \param LineNumber Line number.
		1005	* \param SizeInBits Member size.
		1006	* \param AlignInBits Member alignment.
		1007	* \param OffsetInBits Member offset.
		1008	* \param Flags Flags to encode member attribute, e.g. private.
		1009	* \param DerivedFrom Debug info of the base class of this type.
		1010	* \param Elements Class members.
		1011	* \param NumElements Number of class elements.
		1012	* \param VTableHolder Debug info of the base class that contains vtable
		1013	* for this type. This is used in
		1014	* DW_AT_containing_type. See DWARF documentation
		1015	* for more info.
		1016	* \param TemplateParamsNode Template type parameters.
		1017	* \param UniqueIdentifier A unique identifier for the type.
		1018	* \param UniqueIdentifierLen Length of the unique identifier.
		1019	*/
		1020	LLVMMetadataRef LLVMDIBuilderCreateClassType(LLVMDIBuilderRef Builder,
		1021	LLVMMetadataRef Scope, const char *Name, size_t NameLen,
		1022	LLVMMetadataRef File, unsigned LineNumber, uint64_t SizeInBits,
		1023	uint32_t AlignInBits, uint64_t OffsetInBits, LLVMDIFlags Flags,
		1024	LLVMMetadataRef DerivedFrom,
		1025	LLVMMetadataRef *Elements, unsigned NumElements,
		1026	LLVMMetadataRef VTableHolder, LLVMMetadataRef TemplateParamsNode,
		1027	const char *UniqueIdentifier, size_t UniqueIdentifierLen);
		1028
		1029	/**
		1030	* Create a uniqued DIType* clone with FlagArtificial set.
		1031	* \param Builder The DIBuilder.
		1032	* \param Type The underlying type.
		1033	*/
		1034	LLVMMetadataRef
		1035	LLVMDIBuilderCreateArtificialType(LLVMDIBuilderRef Builder,
		1036	LLVMMetadataRef Type);
		1037
		1038	/**
		1039	* Get the name of this DIType.
		1040	* \param DType The DIType.
		1041	* \param Length The length of the returned string.
		1042	*
		1043	* @see DIType::getName()
		1044	*/
		1045	const char LLVMDITypeGetName(LLVMMetadataRef DType, size_t Length);
		1046
		1047	/**
		1048	* Get the size of this DIType in bits.
		1049	* \param DType The DIType.
		1050	*
		1051	* @see DIType::getSizeInBits()
		1052	*/
		1053	uint64_t LLVMDITypeGetSizeInBits(LLVMMetadataRef DType);
		1054
		1055	/**
		1056	* Get the offset of this DIType in bits.
		1057	* \param DType The DIType.
		1058	*
		1059	* @see DIType::getOffsetInBits()
		1060	*/
		1061	uint64_t LLVMDITypeGetOffsetInBits(LLVMMetadataRef DType);
		1062
		1063	/**
		1064	* Get the alignment of this DIType in bits.
		1065	* \param DType The DIType.
		1066	*
		1067	* @see DIType::getAlignInBits()
		1068	*/
		1069	uint32_t LLVMDITypeGetAlignInBits(LLVMMetadataRef DType);
		1070
		1071	/**
		1072	* Get the source line where this DIType is declared.
		1073	* \param DType The DIType.
		1074	*
		1075	* @see DIType::getLine()
		1076	*/
		1077	unsigned LLVMDITypeGetLine(LLVMMetadataRef DType);
		1078
		1079	/**
		1080	* Get the flags associated with this DIType.
		1081	* \param DType The DIType.
		1082	*
		1083	* @see DIType::getFlags()
		1084	*/
		1085	LLVMDIFlags LLVMDITypeGetFlags(LLVMMetadataRef DType);
		1086
		1087	/**
		1088	* Create a descriptor for a value range.
		1089	* \param Builder The DIBuilder.
		1090	* \param LowerBound Lower bound of the subrange, e.g. 0 for C, 1 for Fortran.
		1091	* \param Count Count of elements in the subrange.
		1092	*/
		1093	LLVMMetadataRef LLVMDIBuilderGetOrCreateSubrange(LLVMDIBuilderRef Builder,
		1094	int64_t LowerBound,
		1095	int64_t Count);
		1096
		1097	/**
		1098	* Create an array of DI Nodes.
		1099	* \param Builder The DIBuilder.
		1100	* \param Data The DI Node elements.
		1101	* \param NumElements Number of DI Node elements.
		1102	*/
		1103	LLVMMetadataRef LLVMDIBuilderGetOrCreateArray(LLVMDIBuilderRef Builder,
		1104	LLVMMetadataRef *Data,
		1105	size_t NumElements);
		1106
		1107	/**
		1108	* Create a new descriptor for the specified variable which has a complex
		1109	* address expression for its address.
		1110	* \param Builder The DIBuilder.
		1111	* \param Addr An array of complex address operations.
		1112	* \param Length Length of the address operation array.
		1113	*/
		1114	LLVMMetadataRef LLVMDIBuilderCreateExpression(LLVMDIBuilderRef Builder,
		1115	uint64_t *Addr, size_t Length);
		1116
		1117	/**
		1118	* Create a new descriptor for the specified variable that does not have an
		1119	* address, but does have a constant value.
		1120	* \param Builder The DIBuilder.
		1121	* \param Value The constant value.
		1122	*/
		1123	LLVMMetadataRef
		1124	LLVMDIBuilderCreateConstantValueExpression(LLVMDIBuilderRef Builder,
		1125	uint64_t Value);
		1126
		1127	/**
		1128	* Create a new descriptor for the specified variable.
		1129	* \param Scope Variable scope.
		1130	* \param Name Name of the variable.
		1131	* \param NameLen The length of the C string passed to \c Name.
		1132	* \param Linkage Mangled name of the variable.
		1133	* \param LinkLen The length of the C string passed to \c Linkage.
		1134	* \param File File where this variable is defined.
		1135	* \param LineNo Line number.
		1136	* \param Ty Variable Type.
		1137	* \param LocalToUnit Boolean flag indicate whether this variable is
		1138	* externally visible or not.
		1139	* \param Expr The location of the global relative to the attached
		1140	* GlobalVariable.
		1141	* \param Decl Reference to the corresponding declaration.
		1142	* variables.
		1143	* \param AlignInBits Variable alignment(or 0 if no alignment attr was
		1144	* specified)
		1145	*/
		1146	LLVMMetadataRef LLVMDIBuilderCreateGlobalVariableExpression(
		1147	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
		1148	size_t NameLen, const char *Linkage, size_t LinkLen, LLVMMetadataRef File,
		1149	unsigned LineNo, LLVMMetadataRef Ty, LLVMBool LocalToUnit,
		1150	LLVMMetadataRef Expr, LLVMMetadataRef Decl, uint32_t AlignInBits);
		1151
		1152	/**
		1153	* Retrieves the \c DIVariable associated with this global variable expression.
		1154	* \param GVE The global variable expression.
		1155	*
		1156	* @see llvm::DIGlobalVariableExpression::getVariable()
		1157	*/
		1158	LLVMMetadataRef LLVMDIGlobalVariableExpressionGetVariable(LLVMMetadataRef GVE);
		1159
		1160	/**
		1161	* Retrieves the \c DIExpression associated with this global variable expression.
		1162	* \param GVE The global variable expression.
		1163	*
		1164	* @see llvm::DIGlobalVariableExpression::getExpression()
		1165	*/
		1166	LLVMMetadataRef LLVMDIGlobalVariableExpressionGetExpression(
		1167	LLVMMetadataRef GVE);
		1168
		1169	/**
		1170	* Get the metadata of the file associated with a given variable.
		1171	* \param Var The variable object.
		1172	*
		1173	* @see DIVariable::getFile()
		1174	*/
		1175	LLVMMetadataRef LLVMDIVariableGetFile(LLVMMetadataRef Var);
		1176
		1177	/**
		1178	* Get the metadata of the scope associated with a given variable.
		1179	* \param Var The variable object.
		1180	*
		1181	* @see DIVariable::getScope()
		1182	*/
		1183	LLVMMetadataRef LLVMDIVariableGetScope(LLVMMetadataRef Var);
		1184
		1185	/**
		1186	* Get the source line where this \c DIVariable is declared.
		1187	* \param Var The DIVariable.
		1188	*
		1189	* @see DIVariable::getLine()
		1190	*/
		1191	unsigned LLVMDIVariableGetLine(LLVMMetadataRef Var);
		1192
		1193	/**
		1194	* Create a new temporary \c MDNode. Suitable for use in constructing cyclic
		1195	* \c MDNode structures. A temporary \c MDNode is not uniqued, may be RAUW'd,
		1196	* and must be manually deleted with \c LLVMDisposeTemporaryMDNode.
		1197	* \param Ctx The context in which to construct the temporary node.
		1198	* \param Data The metadata elements.
		1199	* \param NumElements Number of metadata elements.
		1200	*/
		1201	LLVMMetadataRef LLVMTemporaryMDNode(LLVMContextRef Ctx, LLVMMetadataRef *Data,
		1202	size_t NumElements);
		1203
		1204	/**
		1205	* Deallocate a temporary node.
		1206	*
		1207	* Calls \c replaceAllUsesWith(nullptr) before deleting, so any remaining
		1208	* references will be reset.
		1209	* \param TempNode The temporary metadata node.
		1210	*/
		1211	void LLVMDisposeTemporaryMDNode(LLVMMetadataRef TempNode);
		1212
		1213	/**
		1214	* Replace all uses of temporary metadata.
		1215	* \param TempTargetMetadata The temporary metadata node.
		1216	* \param Replacement The replacement metadata node.
		1217	*/
		1218	void LLVMMetadataReplaceAllUsesWith(LLVMMetadataRef TempTargetMetadata,
		1219	LLVMMetadataRef Replacement);
		1220
		1221	/**
		1222	* Create a new descriptor for the specified global variable that is temporary
		1223	* and meant to be RAUWed.
		1224	* \param Scope Variable scope.
		1225	* \param Name Name of the variable.
		1226	* \param NameLen The length of the C string passed to \c Name.
		1227	* \param Linkage Mangled name of the variable.
		1228	* \param LnkLen The length of the C string passed to \c Linkage.
		1229	* \param File File where this variable is defined.
		1230	* \param LineNo Line number.
		1231	* \param Ty Variable Type.
		1232	* \param LocalToUnit Boolean flag indicate whether this variable is
		1233	* externally visible or not.
		1234	* \param Decl Reference to the corresponding declaration.
		1235	* \param AlignInBits Variable alignment(or 0 if no alignment attr was
		1236	* specified)
		1237	*/
		1238	LLVMMetadataRef LLVMDIBuilderCreateTempGlobalVariableFwdDecl(
		1239	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
		1240	size_t NameLen, const char *Linkage, size_t LnkLen, LLVMMetadataRef File,
		1241	unsigned LineNo, LLVMMetadataRef Ty, LLVMBool LocalToUnit,
		1242	LLVMMetadataRef Decl, uint32_t AlignInBits);
		1243
		1244	/**
		1245	* Insert a new llvm.dbg.declare intrinsic call before the given instruction.
		1246	* \param Builder The DIBuilder.
		1247	* \param Storage The storage of the variable to declare.
		1248	* \param VarInfo The variable's debug info descriptor.
		1249	* \param Expr A complex location expression for the variable.
		1250	* \param DebugLoc Debug info location.
		1251	* \param Instr Instruction acting as a location for the new intrinsic.
		1252	*/
		1253	LLVMValueRef LLVMDIBuilderInsertDeclareBefore(
		1254	LLVMDIBuilderRef Builder, LLVMValueRef Storage, LLVMMetadataRef VarInfo,
		1255	LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMValueRef Instr);
		1256
		1257	/**
		1258	* Insert a new llvm.dbg.declare intrinsic call at the end of the given basic
		1259	* block. If the basic block has a terminator instruction, the intrinsic is
		1260	* inserted before that terminator instruction.
		1261	* \param Builder The DIBuilder.
		1262	* \param Storage The storage of the variable to declare.
		1263	* \param VarInfo The variable's debug info descriptor.
		1264	* \param Expr A complex location expression for the variable.
		1265	* \param DebugLoc Debug info location.
		1266	* \param Block Basic block acting as a location for the new intrinsic.
		1267	*/
		1268	LLVMValueRef LLVMDIBuilderInsertDeclareAtEnd(
		1269	LLVMDIBuilderRef Builder, LLVMValueRef Storage, LLVMMetadataRef VarInfo,
		1270	LLVMMetadataRef Expr, LLVMMetadataRef DebugLoc, LLVMBasicBlockRef Block);
		1271
		1272	/**
		1273	* Insert a new llvm.dbg.value intrinsic call before the given instruction.
		1274	* \param Builder The DIBuilder.
		1275	* \param Val The value of the variable.
		1276	* \param VarInfo The variable's debug info descriptor.
		1277	* \param Expr A complex location expression for the variable.
		1278	* \param DebugLoc Debug info location.
		1279	* \param Instr Instruction acting as a location for the new intrinsic.
		1280	*/
		1281	LLVMValueRef LLVMDIBuilderInsertDbgValueBefore(LLVMDIBuilderRef Builder,
		1282	LLVMValueRef Val,
		1283	LLVMMetadataRef VarInfo,
		1284	LLVMMetadataRef Expr,
		1285	LLVMMetadataRef DebugLoc,
		1286	LLVMValueRef Instr);
		1287
		1288	/**
		1289	* Insert a new llvm.dbg.value intrinsic call at the end of the given basic
		1290	* block. If the basic block has a terminator instruction, the intrinsic is
		1291	* inserted before that terminator instruction.
		1292	* \param Builder The DIBuilder.
		1293	* \param Val The value of the variable.
		1294	* \param VarInfo The variable's debug info descriptor.
		1295	* \param Expr A complex location expression for the variable.
		1296	* \param DebugLoc Debug info location.
		1297	* \param Block Basic block acting as a location for the new intrinsic.
		1298	*/
		1299	LLVMValueRef LLVMDIBuilderInsertDbgValueAtEnd(LLVMDIBuilderRef Builder,
		1300	LLVMValueRef Val,
		1301	LLVMMetadataRef VarInfo,
		1302	LLVMMetadataRef Expr,
		1303	LLVMMetadataRef DebugLoc,
		1304	LLVMBasicBlockRef Block);
		1305
		1306	/**
		1307	* Create a new descriptor for a local auto variable.
		1308	* \param Builder The DIBuilder.
		1309	* \param Scope The local scope the variable is declared in.
		1310	* \param Name Variable name.
		1311	* \param NameLen Length of variable name.
		1312	* \param File File where this variable is defined.
		1313	* \param LineNo Line number.
		1314	* \param Ty Metadata describing the type of the variable.
		1315	* \param AlwaysPreserve If true, this descriptor will survive optimizations.
		1316	* \param Flags Flags.
		1317	* \param AlignInBits Variable alignment.
		1318	*/
		1319	LLVMMetadataRef LLVMDIBuilderCreateAutoVariable(
		1320	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
		1321	size_t NameLen, LLVMMetadataRef File, unsigned LineNo, LLVMMetadataRef Ty,
		1322	LLVMBool AlwaysPreserve, LLVMDIFlags Flags, uint32_t AlignInBits);
		1323
		1324	/**
		1325	* Create a new descriptor for a function parameter variable.
		1326	* \param Builder The DIBuilder.
		1327	* \param Scope The local scope the variable is declared in.
		1328	* \param Name Variable name.
		1329	* \param NameLen Length of variable name.
		1330	* \param ArgNo Unique argument number for this variable; starts at 1.
		1331	* \param File File where this variable is defined.
		1332	* \param LineNo Line number.
		1333	* \param Ty Metadata describing the type of the variable.
		1334	* \param AlwaysPreserve If true, this descriptor will survive optimizations.
		1335	* \param Flags Flags.
		1336	*/
		1337	LLVMMetadataRef LLVMDIBuilderCreateParameterVariable(
		1338	LLVMDIBuilderRef Builder, LLVMMetadataRef Scope, const char *Name,
		1339	size_t NameLen, unsigned ArgNo, LLVMMetadataRef File, unsigned LineNo,
		1340	LLVMMetadataRef Ty, LLVMBool AlwaysPreserve, LLVMDIFlags Flags);
		1341
		1342	/**
		1343	* Get the metadata of the subprogram attached to a function.
		1344	*
		1345	* @see llvm::Function::getSubprogram()
		1346	*/
		1347	LLVMMetadataRef LLVMGetSubprogram(LLVMValueRef Func);
		1348
		1349	/**
		1350	* Set the subprogram attached to a function.
		1351	*
		1352	* @see llvm::Function::setSubprogram()
		1353	*/
		1354	void LLVMSetSubprogram(LLVMValueRef Func, LLVMMetadataRef SP);
		1355
		1356	/**
		1357	* Get the line associated with a given subprogram.
		1358	* \param Subprogram The subprogram object.
		1359	*
		1360	* @see DISubprogram::getLine()
		1361	*/
		1362	unsigned LLVMDISubprogramGetLine(LLVMMetadataRef Subprogram);
		1363
		1364	/**
		1365	* Get the debug location for the given instruction.
		1366	*
		1367	* @see llvm::Instruction::getDebugLoc()
		1368	*/
		1369	LLVMMetadataRef LLVMInstructionGetDebugLoc(LLVMValueRef Inst);
		1370
		1371	/**
		1372	* Set the debug location for the given instruction.
		1373	*
		1374	* To clear the location metadata of the given instruction, pass NULL to \p Loc.
		1375	*
		1376	* @see llvm::Instruction::setDebugLoc()
		1377	*/
		1378	void LLVMInstructionSetDebugLoc(LLVMValueRef Inst, LLVMMetadataRef Loc);
		1379
		1380	/**
		1381	* Obtain the enumerated type of a Metadata instance.
		1382	*
		1383	* @see llvm::Metadata::getMetadataID()
		1384	*/
		1385	LLVMMetadataKind LLVMGetMetadataKind(LLVMMetadataRef Metadata);
		1386
		1387	/**
		1388	* @}
		1389	*/
		1390
		1391	LLVM_C_EXTERN_C_END
		1392
		1393	#endif

Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

QNX 8.QNX8 LLVM/Clang compiler suite//llvm-build/x86_64/include/llvm-c/DebugInfo.h – Rev 14