This class represents the concept of try statement within the try-catch support for exception handling in C++. More...

#include <Cxx_Grammar.h>

Inheritance diagram for SgTryStmt:

Collaboration diagram for SgTryStmt:

Public Types
enum	{ static_variant = V_SgTryStmt }
	static variant value More...

typedef SgStatement	base_node_type

Public Types inherited from SgStatement
enum	{ static_variant = V_SgStatement }
	static variant value More...

typedef SgLocatedNode	base_node_type

Public Types inherited from SgLocatedNode
enum	{ static_variant = V_SgLocatedNode }
	static variant value More...

typedef SgNode	base_node_type

Public Types inherited from SgNode
enum	{ static_variant = V_SgNode }
	static variant value More...

Public Member Functions
virtual SgNode *	copy (SgCopyHelp &help) const
	This function clones the current IR node object recursively or not, depending on the argument. More...

SgStatementPtrList &	get_catch_statement_seq ()

const SgStatementPtrList &	get_catch_statement_seq () const

virtual void	append_catch_statement (SgStatement *element)

virtual void	prepend_catch_statement (SgStatement *element)

virtual unsigned int	cfgIndexForEnd () const
	Determine the CFG index for the end of this construct. More...

virtual bool	cfgIsIndexInteresting (unsigned int) const
	Determine whether a particular CFG node index is "interesting" for this kind of node. More...

virtual std::vector < VirtualCFG::CFGEdge >	cfgOutEdges (unsigned int index)
	Find the out edges of a CFG node – internal version. More...

virtual std::vector < VirtualCFG::CFGEdge >	cfgInEdges (unsigned int index)
	Find the in edges of a CFG node – internal version. More...

virtual void	fixupCopy (SgNode *copy, SgCopyHelp &help) const

virtual std::string	class_name () const
	Copies AST (whole subtree, depending on the SgCopyHelp class. More...

virtual VariantT	variantT () const
	returns new style SageIII enum values More...

void *	operator new (size_t size)
	returns pointer to newly allocated IR node More...

void	operator delete (void *pointer, size_t size)
	deallocated memory for IR node (returns memory to memory pool for reuse) More...

void	operator delete (void *pointer)

virtual std::vector< SgNode * >	get_traversalSuccessorContainer ()
	FOR INTERNAL USE within ROSE traverals mechanism only. More...

virtual std::vector< std::string >	get_traversalSuccessorNamesContainer ()
	FOR INTERNAL USE within ROSE traverals mechanism only. More...

virtual size_t	get_numberOfTraversalSuccessors ()

virtual SgNode *	get_traversalSuccessorByIndex (size_t idx)

virtual size_t	get_childIndex (SgNode *child)

virtual RTIReturnType	roseRTI ()
	FOR INTERNAL USE Access to Runtime Type Information (RTI) for this IR nodes. More...

virtual const char *	sage_class_name () const ROSE_DEPRECATED_FUNCTION

void	executeVisitorMemberFunction (ROSE_VisitorPattern &visitor)
	FOR INTERNAL USE Support for visitor pattern. More...

virtual void	accept (ROSE_VisitorPattern &visitor)
	DXN (08/09/2010): support for the classic visitor pattern done in GoF. More...

virtual bool	isInMemoryPool ()
	FOR INTERNAL USE This is used in internal tests to verify that all IR nodes are allocated from the heap. More...

virtual void	checkDataMemberPointersIfInMemoryPool ()
	FOR INTERNAL USE This is used in internal tests to verify that all IR nodes are allocated from the heap. More...

virtual std::vector< std::pair < SgNode *, std::string > >	returnDataMemberPointers () const
	FOR INTERNAL USE Returns STL vector of pairs of SgNode* and strings for use in AST tools More...

virtual void	processDataMemberReferenceToPointers (ReferenceToPointerHandler *)
	FOR INTERNAL USE Processes pairs of references to SgNode* and strings for use in AST tools More...

virtual long	getChildIndex (SgNode *childNode) const
	FOR INTERNAL USE Returns a unique index value for the childNode in the list of children at this IR node. More...

	SgTryStmt (const SgTryStmtStorageClass &source)

SgTryStmt *	addRegExpAttribute (std::string s, AstRegExAttribute *a)
	Support for AST matching using regular expression. More...

void	post_construction_initialization ()
	Final initialization for constructors This function is called at the end of generated constructors to allow the specification writer to add special initialization functions or tests. Default is to do nothing. Otherwise it should be overridden in the spec file, in NewHeaderCode/NewOutlinedCode. More...

SgStatement *	get_body () const
	Returns pointer to SgBasicBlock. More...

void	set_body (SgStatement *body)
	Access function for p_body. More...

SgCatchStatementSeq *	get_catch_statement_seq_root () const
	Returns pointer to SgCatchStatementSeq. More...

void	set_catch_statement_seq_root (SgCatchStatementSeq *catch_statement_seq_root)
	Access function for p_catch_statement_seq_root. More...

SgStatement *	get_else_body () const

void	set_else_body (SgStatement *else_body)

SgStatement *	get_finally_body () const

void	set_finally_body (SgStatement *finally_body)

virtual	~SgTryStmt ()
	This is the destructor. More...

	SgTryStmt (Sg_File_Info startOfConstruct, SgStatement body=NULL)

	SgTryStmt (SgStatement *body)

Public Member Functions inherited from SgStatement
virtual SgScopeStatement *	get_scope (void) const
	Returns scope of current statement. More...

virtual void	setExtern () ROSE_DEPRECATED_FUNCTION
	This function sets "extern" status for the current statement. More...

virtual void	setStatic () ROSE_DEPRECATED_FUNCTION
	This function sets "static" status for the current statement. More...

void	insert_statement (SgStatement target, SgStatement newstmt, bool inFront=true)
	This function inserts a single statement at the position indicated by target. More...

void	insert_statement (SgStatement *target, const SgStatementPtrList &newstmtList, bool inFront=true)
	This function inserts a list of statements at the position indicated by target. More...

void	replace_statement (SgStatement target, SgStatement newstmt)
	This function replaces the target statement with a single statement. More...

void	replace_statement (SgStatement *target, const SgStatementPtrList &newstmtList)
	This function replaces the target statement with a list of statements. More...

void	remove_statement (SgStatement *)
	This function removes the target statement from the AST. More...

void	insert_statement_from_basicBlock (SgStatement target, SgStatement newstmt, bool inFront=true)
	This function inserts a statement at the position indicated by target. If newstmt is a basicBlock, statements inside newstmt are extracted and then inserted. More...

void	replace_statement_from_basicBlock (SgStatement target, SgStatement newstmt)
	This function replaces the target statement with a new statement. If newstmt is a basicBlock, statements inside newstmt are extracted and then inserted. More...

virtual int	replace_expression (SgExpression , SgExpression )
	support general replace functions, used in statements that directly contain SgExpression IR nodes. More...

virtual void	set_scope (SgScopeStatement *newScope)
	Support for setting scopes (only meaningful on IR statements that store the scope explicitly). More...

virtual bool	hasExplicitScope () const
	Support for where the scope is explicitly required. More...

virtual SgSymbol *	get_symbol_from_symbol_table () const
	Get the associated symbol from the symbol table in the stored scope. More...

virtual unsigned int	cfgFindChildIndex (SgNode *n)
	Find the index of n in this node's CFG children. More...

virtual unsigned int	cfgFindNextChildIndex (SgNode *n)
	Find the index just after n in this node's CFG children. More...

virtual bool	isChildUsedAsLValue (const SgExpression *child) const
	Virtual function to determine if the provided expression is used as an l-value within the cotext of this statement. More...

virtual void	set_end_numeric_label (SgLabelRefExp *end_numeric_label)

virtual bool	has_end_numeric_label () const

bool	hasExplicitType ()
	Some statement store internal SgType pointers explicitly. This function is true if it has a data member that is a type (only applies to SgTypedefDeclaration). More...

void *	operator new (size_t size)
	returns pointer to newly allocated IR node More...

void	operator delete (void *pointer, size_t size)
	deallocated memory for IR node (returns memory to memory pool for reuse) More...

void	operator delete (void *pointer)

void	executeVisitorMemberFunction (ROSE_VisitorPattern &visitor)
	FOR INTERNAL USE Support for visitor pattern. More...

	SgStatement (const SgStatementStorageClass &source)

SgStatement *	addRegExpAttribute (std::string s, AstRegExAttribute *a)
	Support for AST matching using regular expression. More...

SgLabelRefExp *	get_numeric_label () const

void	set_numeric_label (SgLabelRefExp *numeric_label)

int	get_source_sequence_value () const

void	set_source_sequence_value (int source_sequence_value)

virtual	~SgStatement ()
	This is the destructor. More...

	SgStatement (Sg_File_Info *startOfConstruct)
	This is the constructor. More...

	SgStatement ()

Public Member Functions inherited from SgLocatedNode
const std::string &	getFilenameString () const

void	addToAttachedPreprocessingInfo (PreprocessingInfo *prepInfoPtr, PreprocessingInfo::RelativePositionType locationInList=PreprocessingInfo::after)
	This function adds comment or CPP directives to the current IR node. More...

virtual Sg_File_Info *	get_file_info () const
	Interface function to implement original SAGE interface to SgFile_Info objects. More...

virtual void	set_file_info (Sg_File_Info *X)
	Access function calls set_startingConstruct(Sg_File_Info*) member function. More...

void	setCompilerGenerated ()
	Allow IR nodes (mostly SgLocatedNode) to be marked as compiler generated. More...

void	unsetCompilerGenerated ()

void	setFrontendSpecific ()
	Allow IR nodes (mostly SgLocatedNode) to be marked as front-end specific (generated by the front-end to support a specific backend compiler; e.g. GNU gcc and g++). More...

void	unsetFrontendSpecific ()

void	setSourcePositionUnavailableInFrontend ()
	Allow IR nodes (mostly SgLocatedNode) to be marked as to when the information was unavilable in the front-end (even if it typically is there are special cases). More...

void	unsetSourcePositionUnavailableInFrontend ()

void	setOutputInCodeGeneration ()
	Allow IR nodes (mostly SgLocatedNode) to be marked as to when the information was unavilable in the front-end (even if it typically is there are special cases). More...

void	unsetOutputInCodeGeneration ()

AttachedPreprocessingInfoType *&	getAttachedPreprocessingInfo (void)
	Computes the number of nodes in the defined subtree of the AST. More...

Sg_File_Info *	generateMatchingFileInfo ()

virtual void	addNewAttribute (std::string s, AstAttribute *a)
	Add a new attribute represented by the named string. More...

virtual AstAttribute *	getAttribute (std::string s) const
	Returns attribute of name 's'. More...

virtual void	updateAttribute (std::string s, AstAttribute *a)
	Replace existing attribute of name 's' with new AstAttribute. More...

virtual void	setAttribute (std::string s, AstAttribute *a)
	This is a wrapper function with the following semantics: if no attribute of name 's' exists then addNewAttribute(s,a); is called, otherwise updateAttribute(s,a); is called. More...

virtual void	removeAttribute (std::string s)
	Remove attribute of name 's' if present. More...

virtual bool	attributeExists (std::string s) const
	Tests if attribute of name 's' is present. More...

virtual int	numberOfAttributes () const
	Returns the number of attributes on this IR node. More...

void *	operator new (size_t size)
	returns pointer to newly allocated IR node More...

void	operator delete (void *pointer, size_t size)
	deallocated memory for IR node (returns memory to memory pool for reuse) More...

void	operator delete (void *pointer)

void	executeVisitorMemberFunction (ROSE_VisitorPattern &visitor)
	FOR INTERNAL USE Support for visitor pattern. More...

	SgLocatedNode (const SgLocatedNodeStorageClass &source)

SgLocatedNode *	addRegExpAttribute (std::string s, AstRegExAttribute *a)
	Support for AST matching using regular expression. More...

Sg_File_Info *	get_startOfConstruct () const
	New function interface for Sg_File_Info data stores starting location of contruct (typically the opening brace or first letter of keyword). More...

void	set_startOfConstruct (Sg_File_Info *startOfConstruct)
	This function sets the current source location position of the start of the current construct. More...

Sg_File_Info *	get_endOfConstruct () const
	New function interface for Sg_File_Info data stores ending location of contruct (typically the closing brace). More...

void	set_endOfConstruct (Sg_File_Info *endOfConstruct)
	This function sets the current source location position of the end of the current construct. More...

AttachedPreprocessingInfoType *	get_attachedPreprocessingInfoPtr () const

void	set_attachedPreprocessingInfoPtr (AttachedPreprocessingInfoType *attachedPreprocessingInfoPtr)

AstAttributeMechanism *	get_attributeMechanism () const
	FOR INTERNAL USE Access function; if an attribute exists then a pointer to it is returned, else error. More...

void	set_attributeMechanism (AstAttributeMechanism *attributeMechanism)
	FOR INTERNAL USE Access function; sets poiner to value AstAttributeMechanism. More...

virtual	~SgLocatedNode ()
	This is the destructor. More...

	SgLocatedNode (Sg_File_Info *startOfConstruct=NULL)
	This is the constructor. More...

Public Member Functions inherited from SgNode
void *	operator new (size_t size)
	returns pointer to newly allocated IR node More...

void	operator delete (void *pointer, size_t size)
	deallocated memory for IR node (returns memory to memory pool for reuse) More...

void	operator delete (void *pointer)

void	executeVisitorMemberFunction (ROSE_VisitorPattern &visitor)
	FOR INTERNAL USE Support for visitor pattern. More...

	SgNode (const SgNodeStorageClass &source)

SgNode *	addRegExpAttribute (std::string s, AstRegExAttribute *a)
	Support for AST matching using regular expression. More...

void	set_isModified (bool isModified)
	All nodes in the AST contain a isModified flag used to track changes to the AST. More...

bool	get_isModified () const
	Acess function for isModified flag This flag records if the current IR node has been modified. It is set to false after and ROSE front-end processing. More...

void	set_parent (SgNode *parent)
	All nodes in the AST contain a reference to a parent node. More...

SgNode *	get_parent () const
	Access function for parent node. More...

bool	isChild (SgNode *node) const
	Query function for if the input IR nodes is a child of the current IR node. More...

virtual std::string	unparseToString (SgUnparse_Info *info) const
	This function unparses the AST node (excluding comments and unnecessary white space) More...

std::string	unparseToString () const

std::string	unparseToCompleteString ()
	This function unparses the AST node (including comments and white space) More...

int	variant () const ROSE_DEPRECATED_FUNCTION
	Older version function returns enum value "NODE". More...

VirtualCFG::CFGNode	cfgForBeginning ()
	Returns the CFG node for just before this AST node. More...

VirtualCFG::CFGNode	cfgForEnd ()
	Returns the CFG node for just after this AST node. More...

int	numberOfNodesInSubtree ()
	Computes the number of nodes in the defined subtree of the AST. More...

int	depthOfSubtree ()
	Computes the depth of the current defined subtree of the AST. More...

SgNode *	get_freepointer () const

void	set_freepointer (SgNode *freepointer)

virtual	~SgNode ()
	This is the destructor. More...

	SgNode ()
	This is the constructor. More...

bool	get_isVisited () const ROSE_DEPRECATED_FUNCTION
	DOCS IN HEADER: Access function for p_isVisited flag used previously by the AST traversals. More...

void	set_isVisited (bool isVisited) ROSE_DEPRECATED_FUNCTION
	Access function for p_isVisited flag used previously by the AST traversals. More...

Static Public Member Functions
static size_t	numberOfNodes ()
	Returns the total number of IR nodes of this type. More...

static size_t	memoryUsage ()
	Returns the size in bytes of the total memory allocated for all IR nodes of this type. More...

static void	traverseMemoryPoolNodes (ROSE_VisitTraversal &visit)
	FOR INTERNAL USE Support for visitor pattern. More...

static void	traverseMemoryPoolVisitorPattern (ROSE_VisitorPattern &visitor)
	FOR INTERNAL USE Support for visitor pattern. More...

static void	visitRepresentativeNode (ROSE_VisitTraversal &visit)
	FOR INTERNAL USE Support for type-based traversal. More...

Static Public Member Functions inherited from SgStatement
static size_t	numberOfNodes ()
	Returns the total number of IR nodes of this type. More...

static size_t	memoryUsage ()
	Returns the size in bytes of the total memory allocated for all IR nodes of this type. More...

static void	traverseMemoryPoolNodes (ROSE_VisitTraversal &visit)
	FOR INTERNAL USE Support for visitor pattern. More...

static void	traverseMemoryPoolVisitorPattern (ROSE_VisitorPattern &visitor)
	FOR INTERNAL USE Support for visitor pattern. More...

static void	visitRepresentativeNode (ROSE_VisitTraversal &visit)
	FOR INTERNAL USE Support for type-based traversal. More...

Static Public Member Functions inherited from SgLocatedNode
static size_t	numberOfNodes ()
	Returns the total number of IR nodes of this type. More...

static size_t	memoryUsage ()
	Returns the size in bytes of the total memory allocated for all IR nodes of this type. More...

static void	traverseMemoryPoolNodes (ROSE_VisitTraversal &visit)
	FOR INTERNAL USE Support for visitor pattern. More...

static void	traverseMemoryPoolVisitorPattern (ROSE_VisitorPattern &visitor)
	FOR INTERNAL USE Support for visitor pattern. More...

static void	visitRepresentativeNode (ROSE_VisitTraversal &visit)
	FOR INTERNAL USE Support for type-based traversal. More...

Static Public Member Functions inherited from SgNode
static size_t	numberOfNodes ()
	Returns the total number of IR nodes of this type. More...

static size_t	memoryUsage ()
	Returns the size in bytes of the total memory allocated for all IR nodes of this type. More...

static void	traverseMemoryPoolNodes (ROSE_VisitTraversal &visit)
	FOR INTERNAL USE Support for visitor pattern. More...

static void	traverseMemoryPoolVisitorPattern (ROSE_VisitorPattern &visitor)
	FOR INTERNAL USE Support for visitor pattern. More...

static void	visitRepresentativeNode (ROSE_VisitTraversal &visit)
	FOR INTERNAL USE Support for type-based traversal. More...

static std::vector< std::string >	buildCommandLineToSubstituteTransformationFile (const std::vector< std::string > &argv, std::string newFileName)
	Command line support for this compilation The command line is saved as a static variable so that it will be available to support the rewrite mechanism. More...

static std::vector< VariantT >	getClassHierarchySubTreeFunction (VariantT v)

static void	getClassHierarchySubTreeFunction (VariantT v, std::vector< VariantT > &)

static std::map< SgNode *, std::string > &	get_globalMangledNameMap ()
	Access function for performance optimizing global mangled name map. More...

static void	clearGlobalMangledNameMap ()
	Support to clear the performance optimizing global mangled name map. More...

static std::map< std::string, int > &	get_shortMangledNameCache ()
	Access function for lower level optimizing of global mangled name map. More...

static std::map< SgNode *, std::string > &	get_globalQualifiedNameMapForNames ()
	Access function for name qualification support (for names). More...

static void	set_globalQualifiedNameMapForNames (const std::map< SgNode *, std::string > &X)
	Access function for name qualification support (for names). More...

static std::map< SgNode *, std::string > &	get_globalQualifiedNameMapForTypes ()
	Access function for name qualification support (for type). More...

static void	set_globalQualifiedNameMapForTypes (const std::map< SgNode *, std::string > &X)
	Access function for name qualification support (for type). More...

static std::map< SgNode *, std::string > &	get_globalTypeNameMap ()
	Access function for name qualification support (for names of types). More...

static void	set_globalTypeNameMap (const std::map< SgNode *, std::string > &X)
	Access function for name qualification support (for names of types). More...

static SgFunctionTypeTable *	get_globalFunctionTypeTable ()
	Access function for symbol table specific to function types. More...

static void	set_globalFunctionTypeTable (SgFunctionTypeTable *globalFunctionTypeTable)
	Access function for symbol table specific to function types. More...

static SgTypeTable *	get_globalTypeTable ()
	Access function for symbol table specific to non-function types. More...

static void	set_globalTypeTable (SgTypeTable *globalTypeTable)
	Access function for symbol table specific to non-function types. More...

Protected Member Functions
virtual bool	replace_child (SgStatement , SgStatement , bool extractListFromBasicBlock=false)
	Private supporting function for low level SageIII rewrite interface. More...

Protected Member Functions inherited from SgStatement
virtual bool	insert_child (SgStatement , SgStatement , bool inFront=true, bool extractListFromBasicBlock=false)
	Private supporting function for low level SageIII rewrite interface. More...

Protected Attributes
SgStatement *	p_body
	This pointer points to a SgBasicBlock containing the statements to be execued by the try block. More...

SgCatchStatementSeq *	p_catch_statement_seq_root
	This pointer points to a SgCatchStatementSeq and connects the try statement to the sequence of catch statements within the support of exception handling. More...

SgStatement *	p_else_body
	This pointer points to a SgBasicBlock containing the statements to be executed when control flows off the end of the try clause. This member is intended for use with Python, and is NULL otherwise. More...

SgStatement *	p_finally_body
	This pointer points to a SgBasicBlock containing the statements to be executed when an unhandled exception occurs. This member is intended for use with Python, and is NULL otherwise. More...

Protected Attributes inherited from SgStatement
SgLabelRefExp *	p_numeric_label

int	p_source_sequence_value

Protected Attributes inherited from SgLocatedNode
Sg_File_Info *	p_startOfConstruct
	This pointer is always valid and stores the source position of the start of the current construct. More...

Sg_File_Info *	p_endOfConstruct
	This pointer is always valid and stores the source position of the end of the current construct. More...

AttachedPreprocessingInfoType *	p_attachedPreprocessingInfoPtr
	Holds comments and/or preprocessor directives located before or after the current statement of expression. More...

AstAttributeMechanism *	p_attributeMechanism

Protected Attributes inherited from SgNode
SgNode *	p_parent
	This is the pointer to the parent IR node in the AST. More...

bool	p_isModified
	Records if IR node has been modified (data members reset). More...

SgNode *	p_freepointer
	This is the pointer to the chain of previously freed objects. More...

Friends
class	AST_FILE_IO

class	SgTryStmtStorageClass

class	AstSpecificDataManagingClass

class	AstSpecificDataManagingClassStorageClass

ROSE_DLL_API friend SgTryStmt *	isSgTryStmt (SgNode *s)
	Casts pointer from base class to derived class. More...

ROSE_DLL_API friend const SgTryStmt *	isSgTryStmt (const SgNode *s)
	Casts pointer from base class to derived class (for const pointers) More...

SgTryStmt *	SgTryStmt_getPointerFromGlobalIndex (unsigned long globalIndex)
	Constructor for use by AST File I/O Mechanism. More...

unsigned long	SgTryStmt_getNumberOfValidNodesAndSetGlobalIndexInFreepointer (unsigned long)
	Get the size of the memory pool. More...

void	SgTryStmt_clearMemoryPool ()

void	SgTryStmt_extendMemoryPoolForFileIO (unsigned long)

void	SgTryStmt_getNextValidPointer (std::pair< SgTryStmt , std::vector< unsigned char >::const_iterator > &)

void	SgTryStmt_resetValidFreepointers ()

Additional Inherited Members
Static Protected Attributes inherited from SgNode
static SgFunctionTypeTable *	p_globalFunctionTypeTable
	Pointer to symbol table specific to function types. More...

static SgTypeTable *	p_globalTypeTable

static std::map< SgNode *, std::string >	p_globalMangledNameMap
	Cache of mangled names to avoid regeneration of previously build mangled names or parts of mangled names. This is a performance optimization. More...

static std::map< std::string, int >	p_shortMangledNameCache
	STL map used as a cache to shorten generated mangled names. This is mostly a space optimization ofr mangled names of templates. More...

static std::map< SgNode *, std::string >	p_globalQualifiedNameMapForNames

static std::map< SgNode *, std::string >	p_globalQualifiedNameMapForTypes

static std::map< SgNode *, std::string >	p_globalTypeNameMap

Detailed Description

This class represents the concept of try statement within the try-catch support for exception handling in C++.

See Also: Example of using a SgTryStmt object

Definition at line 141811 of file Cxx_Grammar.h.

Member Typedef Documentation

typedef SgStatement SgTryStmt::base_node_type

Definition at line 142208 of file Cxx_Grammar.h.

Member Enumeration Documentation

anonymous enum

static variant value

Enumerator
static_variant

Definition at line 141896 of file Cxx_Grammar.h.

Constructor & Destructor Documentation

SgTryStmt::SgTryStmt ( const SgTryStmtStorageClass & source)

SgTryStmt::~SgTryStmt ( )

virtual

This is the destructor.

There are a lot of things to delete, but nothing is deleted in this destructor.

SgTryStmt::SgTryStmt	(	Sg_File_Info *	startOfConstruct,
		SgStatement *	body = `NULL`
	)

SgTryStmt::SgTryStmt ( SgStatement * body)

Member Function Documentation

virtual SgNode* SgTryStmt::copy ( SgCopyHelp & help) const

virtual

This function clones the current IR node object recursively or not, depending on the argument.

This function performs a copy based on the specification of the input parameter. The input parameter is used to determin which data members are copied by reference and which are copied by value.

Parameters

help	- If this argument is of type SgTreeCopy, then the IR node is cloned recursively. If its of type SgShallowCopy only the first level of the IR node is copied, everything else is left pointing to the the original IR node's object's data members.

Returns: a pointer to the new clone.

It appears the the copy functions don't set the parents of anything that they do a deep copy of! This can cause AST tests to fail. In particular some functions that require the parent pointers to be valid will return NULL pointers (e.g. SgInitializedName::get_declaration()). It might be that we should allow this to be done as part of the SgCopyHelp::clone function or perhaps another member function of SgCopyHelp would be useful for this support. It is not serious if the AST post processing is done since that will set any NULL pointers that are found within its traversal.

Exceptions

none	No exceptions are thrown by this function.

Reimplemented from SgStatement.

SgStatementPtrList& SgTryStmt::get_catch_statement_seq ( )

const SgStatementPtrList& SgTryStmt::get_catch_statement_seq ( ) const

virtual void SgTryStmt::append_catch_statement ( SgStatement * element)

virtual

virtual void SgTryStmt::prepend_catch_statement ( SgStatement * element)

virtual

virtual bool SgTryStmt::replace_child	(	SgStatement *	target,
		SgStatement *	newStmt,
		bool	extractListFromBasicBlock = `false`
	)

protectedvirtual

Private supporting function for low level SageIII rewrite interface.

 This function implements special semantics for the insertion of a collection of

statements in a block. If extractListFromBasicBlock is true then the statements in the block are extracts and placed into the same scope as the target position.

Returns: Returns bool.

Reimplemented from SgStatement.

virtual unsigned int SgTryStmt::cfgIndexForEnd ( ) const

virtual

Determine the CFG index for the end of this construct.

Reimplemented from SgStatement.

virtual bool SgTryStmt::cfgIsIndexInteresting ( unsigned index) const

virtual

Determine whether a particular CFG node index is "interesting" for this kind of node.

Reimplemented from SgStatement.

virtual std::vector<VirtualCFG::CFGEdge> SgTryStmt::cfgOutEdges ( unsigned int index)

virtual

Find the out edges of a CFG node – internal version.

Reimplemented from SgStatement.

virtual std::vector<VirtualCFG::CFGEdge> SgTryStmt::cfgInEdges ( unsigned int index)

virtual

Find the in edges of a CFG node – internal version.

Reimplemented from SgStatement.

virtual void SgTryStmt::fixupCopy	(	SgNode *	copy,
		SgCopyHelp &	help
	)		const

virtual

Reimplemented from SgStatement.

virtual std::string SgTryStmt::class_name ( ) const

virtual

Copies AST (whole subtree, depending on the SgCopyHelp class.

returns a string representing the class name

Reimplemented from SgStatement.

virtual VariantT SgTryStmt::variantT ( ) const

virtual

returns new style SageIII enum values

Reimplemented from SgStatement.

void* SgTryStmt::operator new ( size_t size)

returns pointer to newly allocated IR node

void SgTryStmt::operator delete	(	void *	pointer,
		size_t	size
	)

deallocated memory for IR node (returns memory to memory pool for reuse)

void SgTryStmt::operator delete ( void * pointer)

static size_t SgTryStmt::numberOfNodes ( )

static

Returns the total number of IR nodes of this type.

static size_t SgTryStmt::memoryUsage ( )

static

Returns the size in bytes of the total memory allocated for all IR nodes of this type.

virtual std::vector<SgNode*> SgTryStmt::get_traversalSuccessorContainer ( )

virtual

FOR INTERNAL USE within ROSE traverals mechanism only.

This function builds and returns a copy of ordered container holding pointers to children of this node in a traversal. It is associated with the definition of a tree that is travered by the AST traversal mechanism; a tree that is embeded in the AST (which is a more general graph). This function is used within the implementation of the AST traversal and has a semantics may change in subtle ways that makes it difficult to use in user code. It can return unexpected data members and thus the order and the number of elements is unpredicable and subject to change.

Warning: This function can return unexpected data members and thus the order and the number of elements is unpredicable and subject to change.

Returns: Returns ordered STL Container of pointers to children nodes in AST.

Reimplemented from SgStatement.

virtual std::vector<std::string> SgTryStmt::get_traversalSuccessorNamesContainer ( )

virtual

FOR INTERNAL USE within ROSE traverals mechanism only.

This function builds and returns a copy of ordered container holding strings used to name data members that are traversed in the IR node. It is associated with the definition of a tree that is travered by the AST traversal mechanism; a tree that is embeded in the AST (which is a more general graph). This function is used within the implementation of the AST traversal and has a semantics may change in subtle ways that makes it difficult to use in user code. It can return unexpected data members and thus the order and the number of elements is unpredicable and subject to change.

Warning: This function can return unexpected data members and thus the order and the number of elements is unpredicable and subject to change.

Each string is a name of a member variable holding a pointer to a child in the AST. The names are the same as used in the generated enums for accessing attributes in a traversal. The order is the same in which they are traversed and the same in which the access enums are defined. Therefore this method can be used to get the corresponding name (string) of an access enum which allows to produce more meaningful messages for attribute computations.

Returns: Returns ordered STL container of names (strings) of access names to children nodes in AST.

Reimplemented from SgStatement.

virtual size_t SgTryStmt::get_numberOfTraversalSuccessors ( )

virtual

Reimplemented from SgStatement.

virtual SgNode* SgTryStmt::get_traversalSuccessorByIndex ( size_t idx)

virtual

Reimplemented from SgStatement.

virtual size_t SgTryStmt::get_childIndex ( SgNode * child)

virtual

Reimplemented from SgStatement.

virtual RTIReturnType SgTryStmt::roseRTI ( )

virtual

FOR INTERNAL USE Access to Runtime Type Information (RTI) for this IR nodes.

 This function provides runtime type information for accessing the

structure of the current node. It is useful for generating code which would dump out or rebuild IR nodes.

Returns: Returns a RTIReturnType object (runtime type information).

Reimplemented from SgStatement.

virtual const char* SgTryStmt::sage_class_name ( ) const

virtual

returns a C style string (char*) representing the class name

Reimplemented from SgStatement.

void SgTryStmt::executeVisitorMemberFunction ( ROSE_VisitorPattern & visitor)

FOR INTERNAL USE Support for visitor pattern.

virtual void SgTryStmt::accept ( ROSE_VisitorPattern & visitor)

virtual

DXN (08/09/2010): support for the classic visitor pattern done in GoF.

Reimplemented from SgStatement.

static void SgTryStmt::traverseMemoryPoolNodes ( ROSE_VisitTraversal & visit)

static

FOR INTERNAL USE Support for visitor pattern.

static void SgTryStmt::traverseMemoryPoolVisitorPattern ( ROSE_VisitorPattern & visitor)

static

FOR INTERNAL USE Support for visitor pattern.

static void SgTryStmt::visitRepresentativeNode ( ROSE_VisitTraversal & visit)

static

FOR INTERNAL USE Support for type-based traversal.

virtual bool SgTryStmt::isInMemoryPool ( )

virtual

FOR INTERNAL USE This is used in internal tests to verify that all IR nodes are allocated from the heap.

The AST File I/O depends upon the allocation of IR nodes being from the heap, stack based or global IR nodes should not appear in the AST if it will be written out to a file and read back in. To enforce this concept, this function implements a test to verify that the IR node can be found on the heap and is part of a larger test of the whole AST. This test must pass before the AST can be written out to a file. This is part of a compromise in the design of the AST File I/O to support binary streaming of data to files; for performance. It is also rather difficult, but possible, to build a useful AST with IR nodes allocated on the stack or frm global scope, this test filters out such cased from being used with the AST File I/O mechanism.

Reimplemented from SgStatement.

virtual void SgTryStmt::checkDataMemberPointersIfInMemoryPool ( )

virtual

FOR INTERNAL USE This is used in internal tests to verify that all IR nodes are allocated from the heap.

The AST File I/O depends upon the allocation of IR nodes being from the heap, stack based or global IR nodes should not appear in the AST if it will be written out to a file and read back in. To enforce this concept, this function implements a test to verify that the IR node can be found on the heap and is part of a larger test of the whole AST. This test must pass before the AST can be written out to a file. This is part of a compromise in the design of the AST File I/O to support binary streaming of data to files; for performance. It is also rather difficult, but possible, to build a useful AST with IR nodes allocated on the stack or frm global scope, this test filters out such cased from being used with the AST File I/O mechanism.

Reimplemented from SgStatement.

virtual std::vector<std::pair<SgNode*,std::string> > SgTryStmt::returnDataMemberPointers ( ) const

virtual

FOR INTERNAL USE Returns STL vector of pairs of SgNode* and strings for use in AST tools

This functions is part of general support for many possible tools to operate on the AST. The forms a list of ALL IR node pointers used by each IR node, and is a supperset of the get_traversalSuccessorContainer(). It is (I think) less than the set of pointers used by the AST file I/O. This is part of work implemented by Andreas, and support tools such as the AST graph generation.

Warning: This function can return unexpected data members and thus the order and the number of elements is unpredicable and subject to change.

Returns: STL vector of pairs of SgNode* and strings

Reimplemented from SgStatement.

virtual void SgTryStmt::processDataMemberReferenceToPointers ( ReferenceToPointerHandler * )

virtual

FOR INTERNAL USE Processes pairs of references to SgNode* and strings for use in AST tools

This functions similar to returnDataMemberPointers() except that it passes references to a handler object. As a result there is FAR more damage that can be done by using this function, but it is type-safe. This is provided for support of internal tools that operate on the AST, e.g the AST Merge mechanism.

Warning: This function can return unexpected data members and thus the order and the number of elements is unpredicable and subject to change.

Reimplemented from SgStatement.

virtual long SgTryStmt::getChildIndex ( SgNode * childNode) const

virtual

FOR INTERNAL USE Returns a unique index value for the childNode in the list of children at this IR node.

This function returns a unique value for the input childNode in set of children at this IR node. Note that a negative value indicates that the input node is not a child. This is the basis for the implementation of the isChild(SgNode*) member function. Data members that are NULL in the IR node are counted internally (so that this function returns value that could be statically defined, and so are not dynamically determined).

Warning: The mapping on children to integer values could change from release to release of ROSE.

Returns: long

Reimplemented from SgStatement.

SgTryStmt* SgTryStmt::addRegExpAttribute	(	std::string	s,
		AstRegExAttribute *	a
	)

Support for AST matching using regular expression.

This support is incomplete and the subject of current research to define RegEx trees to support inexact matching.

void SgTryStmt::post_construction_initialization ( )

virtual

Final initialization for constructors This function is called at the end of generated constructors to allow the specification writer to add special initialization functions or tests. Default is to do nothing. Otherwise it should be overridden in the spec file, in NewHeaderCode/NewOutlinedCode.

Reimplemented from SgStatement.

SgTryStmt::get_body ( ) const

Returns pointer to SgBasicBlock.

Returns: Returns pointer to SgBasicBlock.

SgTryStmt::set_body ( SgStatement * body)

Access function for p_body.

Returns: Returns void.

SgTryStmt::get_catch_statement_seq_root ( ) const

Returns pointer to SgCatchStatementSeq.

Returns: Returns pointer to SgCatchStatementSeq.

SgTryStmt::set_catch_statement_seq_root ( SgCatchStatementSeq * catch_statement_seq_root)

Access function for p_catch_statement_seq_root.

Returns: Returns void.

SgStatement* SgTryStmt::get_else_body ( ) const

void SgTryStmt::set_else_body ( SgStatement * else_body)

SgStatement* SgTryStmt::get_finally_body ( ) const

void SgTryStmt::set_finally_body ( SgStatement * finally_body)

Friends And Related Function Documentation

friend class AST_FILE_IO

friend

Definition at line 142167 of file Cxx_Grammar.h.

friend class SgTryStmtStorageClass

friend

Definition at line 142168 of file Cxx_Grammar.h.

friend class AstSpecificDataManagingClass

friend

Definition at line 142169 of file Cxx_Grammar.h.

friend class AstSpecificDataManagingClassStorageClass

friend

Definition at line 142170 of file Cxx_Grammar.h.

SgTryStmt::isSgTryStmt ( SgNode * s)

friend

Casts pointer from base class to derived class.

Cast function (from derived class to SgTryStmt pointer).

This functions returns a SgTryStmt pointer for any input of a pointer to an object derived from a SgTryStmt.

Returns: Returns valid pointer to SgTryStmt if input is derived from a SgLocatedNode.

SgTryStmt::isSgTryStmt ( const SgNode * s)

friend

Casts pointer from base class to derived class (for const pointers)

Cast function (from derived class to SgTryStmt pointer).

This functions returns a SgTryStmt pointer for any input of a pointer to an object derived from a SgTryStmt.

Returns: Returns valid pointer to SgTryStmt if input is derived from a SgLocatedNode.

SgTryStmt* SgTryStmt_getPointerFromGlobalIndex ( unsigned long globalIndex)

friend

Constructor for use by AST File I/O Mechanism.

This constructor permits the IR node to be rebuilt from the contiguously arranged data in memory which obtained via fast binary file I/O from disk.

Typedef used for low level memory access.

Typedef used to hold memory addresses as values.

Methods to find the pointer to a global and local index

unsigned long SgTryStmt_getNumberOfValidNodesAndSetGlobalIndexInFreepointer ( unsigned long)

friend

Get the size of the memory pool.

It actually returns the size of the whole blocks allocated, no matter they contain valid pointers or not.

void SgTryStmt_clearMemoryPool ( )

friend

void SgTryStmt_extendMemoryPoolForFileIO ( unsigned long)

friend

void SgTryStmt_getNextValidPointer ( std::pair< SgTryStmt *, std::vector< unsigned char * >::const_iterator > & )

friend

void SgTryStmt_resetValidFreepointers ( )

friend

Member Data Documentation

SgTryStmt::p_body

protected

This pointer points to a SgBasicBlock containing the statements to be execued by the try block.

Definition at line 142247 of file Cxx_Grammar.h.

SgTryStmt::p_catch_statement_seq_root

protected

This pointer points to a SgCatchStatementSeq and connects the try statement to the sequence of catch statements within the support of exception handling.

Definition at line 142251 of file Cxx_Grammar.h.

SgTryStmt::p_else_body

protected

This pointer points to a SgBasicBlock containing the statements to be executed when control flows off the end of the try clause. This member is intended for use with Python, and is NULL otherwise.

/*!

Definition at line 142255 of file Cxx_Grammar.h.

SgTryStmt::p_finally_body

protected

This pointer points to a SgBasicBlock containing the statements to be executed when an unhandled exception occurs. This member is intended for use with Python, and is NULL otherwise.

//////////////////////////////////////////////////////////////////////// Documentation for class SgTryStmt member functions (methods) ///////////////////////////////////////////////////////////////////////

/*!

Definition at line 142259 of file Cxx_Grammar.h.

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

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation