clang::MSAsmStmt Class Reference

This represents a Microsoft inline-assembly statement extension. More...

#include "clang/AST/Stmt.h"

Inheritance diagram for clang::MSAsmStmt:

Public Member Functions
	MSAsmStmt (const ASTContext &C, SourceLocation asmloc, SourceLocation lbraceloc, bool issimple, bool isvolatile, ArrayRef< Token > asmtoks, unsigned numoutputs, unsigned numinputs, ArrayRef< StringRef > constraints, ArrayRef< Expr * > exprs, StringRef asmstr, ArrayRef< StringRef > clobbers, SourceLocation endloc)
	MSAsmStmt (EmptyShell Empty)
	Build an empty MS-style inline-assembly statement.
SourceLocation	getLBraceLoc () const
void	setLBraceLoc (SourceLocation L)
SourceLocation	getEndLoc () const
void	setEndLoc (SourceLocation L)
bool	hasBraces () const
unsigned	getNumAsmToks ()
Token *	getAsmToks ()
StringRef	getAsmString () const
std::string	generateAsmString (const ASTContext &C) const
	Assemble final IR asm string.
StringRef	getOutputConstraint (unsigned i) const
Expr *	getOutputExpr (unsigned i)
const Expr *	getOutputExpr (unsigned i) const
StringRef	getInputConstraint (unsigned i) const
Expr *	getInputExpr (unsigned i)
void	setInputExpr (unsigned i, Expr *E)
const Expr *	getInputExpr (unsigned i) const
ArrayRef< StringRef >	getAllConstraints () const
ArrayRef< StringRef >	getClobbers () const
ArrayRef< Expr * >	getAllExprs () const
StringRef	getClobber (unsigned i) const
SourceLocation	getBeginLoc () const LLVM_READONLY
child_range	children ()
const_child_range	children () const
Public Member Functions inherited from clang::AsmStmt
	AsmStmt (StmtClass SC, EmptyShell Empty)
	Build an empty inline-assembly statement.
SourceLocation	getAsmLoc () const
void	setAsmLoc (SourceLocation L)
bool	isSimple () const
void	setSimple (bool V)
bool	isVolatile () const
void	setVolatile (bool V)
SourceLocation	getBeginLoc () const LLVM_READONLY
SourceLocation	getEndLoc () const LLVM_READONLY
std::string	generateAsmString (const ASTContext &C) const
	Assemble final IR asm string.
unsigned	getNumOutputs () const
std::string	getOutputConstraint (unsigned i) const
	getOutputConstraint - Return the constraint string for the specified output operand.
bool	isOutputPlusConstraint (unsigned i) const
	isOutputPlusConstraint - Return true if the specified output constraint is a "+" constraint (which is both an input and an output) or false if it is an "=" constraint (just an output).
const Expr *	getOutputExpr (unsigned i) const
unsigned	getNumPlusOperands () const
	getNumPlusOperands - Return the number of output operands that have a "+" constraint.
unsigned	getNumInputs () const
std::string	getInputConstraint (unsigned i) const
	getInputConstraint - Return the specified input constraint.
const Expr *	getInputExpr (unsigned i) const
unsigned	getNumClobbers () const
std::string	getClobber (unsigned i) const
inputs_iterator	begin_inputs ()
inputs_iterator	end_inputs ()
inputs_range	inputs ()
const_inputs_iterator	begin_inputs () const
const_inputs_iterator	end_inputs () const
inputs_const_range	inputs () const
outputs_iterator	begin_outputs ()
outputs_iterator	end_outputs ()
outputs_range	outputs ()
const_outputs_iterator	begin_outputs () const
const_outputs_iterator	end_outputs () const
outputs_const_range	outputs () const
child_range	children ()
const_child_range	children () const
Public Member Functions inherited from clang::Stmt
void *	operator new (size_t bytes, const ASTContext &C, unsigned alignment=8)
void *	operator new (size_t bytes, const ASTContext *C, unsigned alignment=8)
void *	operator new (size_t bytes, void *mem) noexcept
void	operator delete (void *, const ASTContext &, unsigned) noexcept
void	operator delete (void *, const ASTContext *, unsigned) noexcept
void	operator delete (void *, size_t) noexcept
void	operator delete (void *, void *) noexcept
	Stmt ()=delete
	Stmt (const Stmt &)=delete
	Stmt (Stmt &&)=delete
Stmt &	operator= (const Stmt &)=delete
Stmt &	operator= (Stmt &&)=delete
	Stmt (StmtClass SC)
StmtClass	getStmtClass () const
const char *	getStmtClassName () const
SourceRange	getSourceRange () const LLVM_READONLY
	SourceLocation tokens are not useful in isolation - they are low level value objects created/interpreted by SourceManager.
SourceLocation	getBeginLoc () const LLVM_READONLY
SourceLocation	getEndLoc () const LLVM_READONLY
void	dump () const
	Dumps the specified AST fragment and all subtrees to llvm::errs().
void	dump (raw_ostream &OS, const ASTContext &Context) const
int64_t	getID (const ASTContext &Context) const
void	dumpColor () const
	dumpColor - same as dump(), but forces color highlighting.
void	dumpPretty (const ASTContext &Context) const
	dumpPretty/printPretty - These two methods do a "pretty print" of the AST back to its original source language syntax.
void	printPretty (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const
void	printPrettyControlled (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const
void	printJson (raw_ostream &Out, PrinterHelper *Helper, const PrintingPolicy &Policy, bool AddQuotes) const
	Pretty-prints in JSON format.
void	viewAST () const
	viewAST - Visualize an AST rooted at this Stmt* using GraphViz.
Stmt *	IgnoreContainers (bool IgnoreCaptured=false)
	Skip no-op (attributed, compound) container stmts and skip captured stmt at the top, if IgnoreCaptured is true.
const Stmt *	IgnoreContainers (bool IgnoreCaptured=false) const
const Stmt *	stripLabelLikeStatements () const
	Strip off all label-like statements.
Stmt *	stripLabelLikeStatements ()
child_range	children ()
const_child_range	children () const
child_iterator	child_begin ()
child_iterator	child_end ()
const_child_iterator	child_begin () const
const_child_iterator	child_end () const
void	Profile (llvm::FoldingSetNodeID &ID, const ASTContext &Context, bool Canonical, bool ProfileLambdaExpr=false) const
	Produce a unique representation of the given statement.
void	ProcessODRHash (llvm::FoldingSetNodeID &ID, ODRHash &Hash) const
	Calculate a unique representation for a statement that is stable across compiler invocations.

Static Public Member Functions
static bool	classof (const Stmt *T)
Static Public Member Functions inherited from clang::AsmStmt
static bool	classof (const Stmt *T)
Static Public Member Functions inherited from clang::Stmt
static void	addStmtClass (const StmtClass s)
static void	EnableStatistics ()
static void	PrintStats ()
static Likelihood	getLikelihood (ArrayRef< const Attr * > Attrs)
static Likelihood	getLikelihood (const Stmt *S)
static const Attr *	getLikelihoodAttr (const Stmt *S)
static Likelihood	getLikelihood (const Stmt *Then, const Stmt *Else)
static std::tuple< bool, const Attr *, const Attr * >	determineLikelihoodConflict (const Stmt *Then, const Stmt *Else)

Friends
class	ASTStmtReader

Additional Inherited Members
Public Types inherited from clang::AsmStmt
using	inputs_iterator = ExprIterator
using	const_inputs_iterator = ConstExprIterator
using	inputs_range = llvm::iterator_range<inputs_iterator>
using	inputs_const_range = llvm::iterator_range<const_inputs_iterator>
using	outputs_iterator = ExprIterator
using	const_outputs_iterator = ConstExprIterator
using	outputs_range = llvm::iterator_range<outputs_iterator>
using	outputs_const_range = llvm::iterator_range<const_outputs_iterator>
Public Types inherited from clang::Stmt
enum	StmtClass { NoStmtClass = 0 }
enum	Likelihood { LH_Unlikely = -1 , LH_None , LH_Likely }
	The likelihood of a branch being taken. More...
using	child_iterator = StmtIterator
	Child Iterators: All subclasses must implement 'children' to permit easy iteration over the substatements/subexpressions of an AST node.
using	const_child_iterator = ConstStmtIterator
using	child_range = llvm::iterator_range<child_iterator>
using	const_child_range = llvm::iterator_range<const_child_iterator>
Protected Types inherited from clang::Stmt
enum	{ NumExprBits = NumStmtBits + 5 + llvm::BitWidth<ExprDependence> }
enum	{ NumCallExprBits = 25 }
enum	{ NumOverloadExprBits = NumExprBits + 1 }
template<typename T>
using	ConstCastIterator = CastIterator<T, const T *const, const Stmt *const>
	Const iterator for iterating over Stmt * arrays that contain only T *.
using	ExprIterator = CastIterator<Expr>
using	ConstExprIterator = ConstCastIterator<Expr>
Protected Member Functions inherited from clang::AsmStmt
	AsmStmt (StmtClass SC, SourceLocation asmloc, bool issimple, bool isvolatile, unsigned numoutputs, unsigned numinputs, unsigned numclobbers)
Protected Member Functions inherited from clang::Stmt
void *	operator new (size_t bytes) noexcept
void	operator delete (void *data) noexcept
	Stmt (StmtClass SC, EmptyShell)
	Construct an empty statement.
Protected Attributes inherited from clang::AsmStmt
SourceLocation	AsmLoc
bool	IsSimple
	True if the assembly statement does not have any input or output operands.
bool	IsVolatile
	If true, treat this inline assembly as having side effects.
unsigned	NumOutputs
unsigned	NumInputs
unsigned	NumClobbers
Stmt **	Exprs = nullptr
Protected Attributes inherited from clang::Stmt
union {
StmtBitfields   StmtBits
NullStmtBitfields   NullStmtBits
CompoundStmtBitfields   CompoundStmtBits
LabelStmtBitfields   LabelStmtBits
AttributedStmtBitfields   AttributedStmtBits
IfStmtBitfields   IfStmtBits
SwitchStmtBitfields   SwitchStmtBits
WhileStmtBitfields   WhileStmtBits
DoStmtBitfields   DoStmtBits
ForStmtBitfields   ForStmtBits
GotoStmtBitfields   GotoStmtBits
LoopControlStmtBitfields   LoopControlStmtBits
ReturnStmtBitfields   ReturnStmtBits
SwitchCaseBitfields   SwitchCaseBits
ExprBitfields   ExprBits
ConstantExprBitfields   ConstantExprBits
PredefinedExprBitfields   PredefinedExprBits
DeclRefExprBitfields   DeclRefExprBits
FloatingLiteralBitfields   FloatingLiteralBits
StringLiteralBitfields   StringLiteralBits
CharacterLiteralBitfields   CharacterLiteralBits
UnaryOperatorBitfields   UnaryOperatorBits
UnaryExprOrTypeTraitExprBitfields   UnaryExprOrTypeTraitExprBits
ArrayOrMatrixSubscriptExprBitfields   ArrayOrMatrixSubscriptExprBits
CallExprBitfields   CallExprBits
MemberExprBitfields   MemberExprBits
CastExprBitfields   CastExprBits
BinaryOperatorBitfields   BinaryOperatorBits
InitListExprBitfields   InitListExprBits
ParenListExprBitfields   ParenListExprBits
GenericSelectionExprBitfields   GenericSelectionExprBits
PseudoObjectExprBitfields   PseudoObjectExprBits
SourceLocExprBitfields   SourceLocExprBits
ParenExprBitfields   ParenExprBits
ShuffleVectorExprBitfields   ShuffleVectorExprBits
StmtExprBitfields   StmtExprBits
ChooseExprBitfields   ChooseExprBits
CXXOperatorCallExprBitfields   CXXOperatorCallExprBits
CXXRewrittenBinaryOperatorBitfields   CXXRewrittenBinaryOperatorBits
CXXBoolLiteralExprBitfields   CXXBoolLiteralExprBits
CXXNullPtrLiteralExprBitfields   CXXNullPtrLiteralExprBits
CXXThisExprBitfields   CXXThisExprBits
CXXThrowExprBitfields   CXXThrowExprBits
CXXDefaultArgExprBitfields   CXXDefaultArgExprBits
CXXDefaultInitExprBitfields   CXXDefaultInitExprBits
CXXScalarValueInitExprBitfields   CXXScalarValueInitExprBits
CXXNewExprBitfields   CXXNewExprBits
CXXDeleteExprBitfields   CXXDeleteExprBits
TypeTraitExprBitfields   TypeTraitExprBits
DependentScopeDeclRefExprBitfields   DependentScopeDeclRefExprBits
CXXConstructExprBitfields   CXXConstructExprBits
ExprWithCleanupsBitfields   ExprWithCleanupsBits
CXXUnresolvedConstructExprBitfields   CXXUnresolvedConstructExprBits
CXXDependentScopeMemberExprBitfields   CXXDependentScopeMemberExprBits
OverloadExprBitfields   OverloadExprBits
UnresolvedLookupExprBitfields   UnresolvedLookupExprBits
UnresolvedMemberExprBitfields   UnresolvedMemberExprBits
CXXNoexceptExprBitfields   CXXNoexceptExprBits
SubstNonTypeTemplateParmExprBitfields   SubstNonTypeTemplateParmExprBits
LambdaExprBitfields   LambdaExprBits
RequiresExprBitfields   RequiresExprBits
ArrayTypeTraitExprBitfields   ArrayTypeTraitExprBits
ExpressionTraitExprBitfields   ExpressionTraitExprBits
CXXFoldExprBitfields   CXXFoldExprBits
PackIndexingExprBitfields   PackIndexingExprBits
CoawaitExprBitfields   CoawaitBits
ObjCIndirectCopyRestoreExprBitfields   ObjCIndirectCopyRestoreExprBits
OpaqueValueExprBitfields   OpaqueValueExprBits
ConvertVectorExprBitfields   ConvertVectorExprBits
};

Detailed Description

This represents a Microsoft inline-assembly statement extension.

Definition at line 3614 of file Stmt.h.

Constructor & Destructor Documentation

MSAsmStmt() [1/2]

MSAsmStmt::MSAsmStmt	(	const ASTContext &	C,
		SourceLocation	asmloc,
		SourceLocation	lbraceloc,
		bool	issimple,
		bool	isvolatile,
		ArrayRef< Token >	asmtoks,
		unsigned	numoutputs,
		unsigned	numinputs,
		ArrayRef< StringRef >	constraints,
		ArrayRef< Expr * >	exprs,
		StringRef	asmstr,
		ArrayRef< StringRef >	clobbers,
		SourceLocation	endloc )

Definition at line 918 of file Stmt.cpp.

References clang::AsmStmt::AsmStmt(), and clang::C.

Referenced by getInputExpr(), and getOutputExpr().

MSAsmStmt() [2/2]

clang::MSAsmStmt::MSAsmStmt ( EmptyShell Empty )

inlineexplicit

Build an empty MS-style inline-assembly statement.

Definition at line 3635 of file Stmt.h.

References clang::AsmStmt::AsmStmt(), and clang::Empty.

Member Function Documentation

children() [1/2]

child_range clang::MSAsmStmt::children ( )

inline

Definition at line 3706 of file Stmt.h.

References clang::AsmStmt::Exprs, clang::AsmStmt::NumInputs, and clang::AsmStmt::NumOutputs.

children() [2/2]

const_child_range clang::MSAsmStmt::children ( ) const

inline

Definition at line 3710 of file Stmt.h.

References clang::AsmStmt::Exprs, clang::AsmStmt::NumInputs, and clang::AsmStmt::NumOutputs.

classof()

bool clang::MSAsmStmt::classof ( const Stmt * T )

inlinestatic

Definition at line 3702 of file Stmt.h.

References clang::T.

generateAsmString()

std::string MSAsmStmt::generateAsmString

(

const ASTContext &

C

)

const

Assemble final IR asm string.

Assemble final IR asm string (MS-style).

Definition at line 851 of file Stmt.cpp.

References clang::C.

getAllConstraints()

ArrayRef< StringRef > clang::MSAsmStmt::getAllConstraints ( ) const

inline

Definition at line 3682 of file Stmt.h.

References clang::AsmStmt::NumInputs, and clang::AsmStmt::NumOutputs.

getAllExprs()

ArrayRef< Expr * > clang::MSAsmStmt::getAllExprs ( ) const

inline

Definition at line 3688 of file Stmt.h.

References clang::AsmStmt::Exprs, clang::AsmStmt::NumInputs, and clang::AsmStmt::NumOutputs.

getAsmString()

StringRef clang::MSAsmStmt::getAsmString ( ) const

inline

Definition at line 3648 of file Stmt.h.

getAsmToks()

Token * clang::MSAsmStmt::getAsmToks ( )

inline

Definition at line 3645 of file Stmt.h.

getBeginLoc()

SourceLocation clang::MSAsmStmt::getBeginLoc ( ) const

inline

Definition at line 3700 of file Stmt.h.

References clang::AsmStmt::AsmLoc.

getClobber()

StringRef clang::MSAsmStmt::getClobber ( unsigned i ) const

inline

Definition at line 3692 of file Stmt.h.

References getClobbers().

getClobbers()

ArrayRef< StringRef > clang::MSAsmStmt::getClobbers ( ) const

inline

Definition at line 3686 of file Stmt.h.

References clang::AsmStmt::NumClobbers.

Referenced by getClobber().

getEndLoc()

SourceLocation clang::MSAsmStmt::getEndLoc ( ) const

inline

Definition at line 3639 of file Stmt.h.

getInputConstraint()

StringRef clang::MSAsmStmt::getInputConstraint ( unsigned i ) const

inline

Definition at line 3668 of file Stmt.h.

References clang::AsmStmt::NumInputs, and clang::AsmStmt::NumOutputs.

getInputExpr() [1/2]

Expr * MSAsmStmt::getInputExpr

(

unsigned

i

)

Definition at line 881 of file Stmt.cpp.

References clang::cast(), clang::AsmStmt::Exprs, and clang::AsmStmt::NumOutputs.

Referenced by getInputExpr().

getInputExpr() [2/2]

const Expr * clang::MSAsmStmt::getInputExpr ( unsigned i ) const

inline

Definition at line 3676 of file Stmt.h.

References getInputExpr(), and MSAsmStmt().

getLBraceLoc()

SourceLocation clang::MSAsmStmt::getLBraceLoc ( ) const

inline

Definition at line 3637 of file Stmt.h.

getNumAsmToks()

unsigned clang::MSAsmStmt::getNumAsmToks ( )

inline

Definition at line 3644 of file Stmt.h.

getOutputConstraint()

StringRef clang::MSAsmStmt::getOutputConstraint ( unsigned i ) const

inline

Definition at line 3655 of file Stmt.h.

References clang::AsmStmt::NumOutputs.

getOutputExpr() [1/2]

Expr * MSAsmStmt::getOutputExpr

(

unsigned

i

)

Definition at line 877 of file Stmt.cpp.

References clang::cast(), and clang::AsmStmt::Exprs.

Referenced by getOutputExpr().

getOutputExpr() [2/2]

const Expr * clang::MSAsmStmt::getOutputExpr ( unsigned i ) const

inline

Definition at line 3662 of file Stmt.h.

References getOutputExpr(), and MSAsmStmt().

hasBraces()

bool clang::MSAsmStmt::hasBraces ( ) const

inline

Definition at line 3642 of file Stmt.h.

setEndLoc()

void clang::MSAsmStmt::setEndLoc ( SourceLocation L )

inline

Definition at line 3640 of file Stmt.h.

setInputExpr()

void MSAsmStmt::setInputExpr	(	unsigned	i,
		Expr *	E )

Definition at line 885 of file Stmt.cpp.

References clang::AsmStmt::Exprs, and clang::AsmStmt::NumOutputs.

setLBraceLoc()

void clang::MSAsmStmt::setLBraceLoc ( SourceLocation L )

inline

Definition at line 3638 of file Stmt.h.

Friends And Related Symbol Documentation

ASTStmtReader

friend class ASTStmtReader

friend

Definition at line 3615 of file Stmt.h.

References ASTStmtReader, and clang::C.

Referenced by ASTStmtReader.

---

The documentation for this class was generated from the following files:

• include/clang/AST/Stmt.h
• lib/AST/Stmt.cpp