#include <Cxx_Grammar.h>
Inheritance diagram for SgAsmPEImportLookupTable:
Public Types | |
| typedef SgAsmExecutableFileFormat | base_node_type |
| ILT_LOOKUP_TABLE | |
| ILT_ADDRESS_TABLE | |
| static_variant = V_SgAsmPEImportLookupTable | |
| enum | TableKind { ILT_LOOKUP_TABLE, ILT_ADDRESS_TABLE } |
| This class represents import lookup tables or import address tables. More... | |
| enum | { static_variant = V_SgAsmPEImportLookupTable } |
| static variant value More... | |
Public Member Functions | |
| virtual SgNode * | copy (SgCopyHelp &help) const |
| SgAsmPEImportLookupTable (SgAsmPEImportDirectory *idir, TableKind tkind) | |
| SgAsmPEImportLookupTable * | parse (rose_rva_t table_rva, size_t idir_idx) |
| Parses a PE Import Lookup Table from the file. | |
| size_t | add_entry (SgAsmPEImportILTEntry *, size_t idx=(size_t)(-1)) |
| Adds an Import Lookup Table Entry (or Import Address Table Entry) to the Import Lookup Table (or Import Address Table). | |
| size_t | add_name (const std::string &name, size_t hint=0, size_t idx=(size_t)(-1)) |
| Constructs an Import Lookup Table Entry (or Import Address Table Entry) that points to a name/hint, and adds it to the Import Lookup Table. | |
| size_t | add_address (rose_rva_t rva, size_t idx=(size_t)(-1)) |
| Constructs an Import Lookup Table Entry (or Import Address Table Entry) which contains the address of the symbol. | |
| size_t | reallocate (rose_rva_t start_rva) |
| Allocates space for this import lookup table. | |
| virtual void | unparse (std::ostream &, const SgAsmPEFileHeader *, rose_rva_t) const |
| virtual void | dump (FILE *f, const char *prefix, ssize_t idx) const |
| virtual std::string | class_name () const |
| Copies AST (whole subtree, depending on the SgCopyHelp class returns a string representing the class name. | |
| virtual VariantT | variantT () const |
| returns new style SageIII enum values | |
| void * | operator new (size_t size) |
| returns pointer to newly allocated IR node | |
| void | operator delete (void *pointer, size_t size) |
| deallocated memory for IR node (returns memory to memory pool for reuse) | |
| void | operator delete (void *pointer) |
| virtual std::vector< SgNode * > | get_traversalSuccessorContainer () |
| FOR INTERNAL USE within ROSE traverals mechanism only. | |
| virtual std::vector< std::string > | get_traversalSuccessorNamesContainer () |
| FOR INTERNAL USE within ROSE traverals mechanism only. | |
| 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. | |
| virtual const char * | sage_class_name () const ROSE_DEPRECATED_FUNCTION |
| void | executeVisitorMemberFunction (ROSE_VisitorPattern &visitor) |
| FOR INTERNAL USE Support for visitor pattern. | |
| virtual void | accept (ROSE_VisitorPattern &visitor) |
| DXN (08/09/2010): support for the classic visitor pattern done in GoF. | |
| virtual bool | isInMemoryPool () |
| FOR INTERNAL USE This is used in internal tests to verify that all IR nodes are allocated from the heap. | |
| virtual void | checkDataMemberPointersIfInMemoryPool () |
| FOR INTERNAL USE This is used in internal tests to verify that all IR nodes are allocated from the heap. | |
| 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 | |
| virtual void | processDataMemberReferenceToPointers (ReferenceToPointerHandler *) |
| FOR INTERNAL USE Processes pairs of references to SgNode* and strings for use in AST tools | |
| 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. | |
| SgAsmPEImportLookupTable (const SgAsmPEImportLookupTableStorageClass &source) | |
| SgAsmPEImportLookupTable * | addRegExpAttribute (std::string s, AstRegExAttribute *a) |
| Support for AST matching using regular expression. | |
| SgAsmPEImportLookupTable::TableKind | get_table_kind () const |
| void | set_table_kind (SgAsmPEImportLookupTable::TableKind table_kind) |
| SgAsmPEImportILTEntryList * | get_entries () const |
| void | set_entries (SgAsmPEImportILTEntryList *entries) |
| virtual | ~SgAsmPEImportLookupTable () |
| SgAsmPEImportLookupTable () | |
Static Public Member Functions | |
| static size_t | numberOfNodes () |
| Returns the total number of IR nodes of this type. | |
| static size_t | memoryUsage () |
| Returns the size in bytes of the total memory allocated for all IR nodes of this type. | |
| static void | traverseMemoryPoolNodes (ROSE_VisitTraversal &visit) |
| FOR INTERNAL USE Support for visitor pattern. | |
| static void | traverseMemoryPoolVisitorPattern (ROSE_VisitorPattern &visitor) |
| FOR INTERNAL USE Support for visitor pattern. | |
| static void | visitRepresentativeNode (ROSE_VisitTraversal &visit) |
| FOR INTERNAL USE Support for type-based traversal. | |
Protected Attributes | |
| SgAsmPEImportLookupTable::TableKind | p_table_kind |
| SgAsmPEImportILTEntryList * | p_entries |
Private Member Functions | |
| void | ctor (SgAsmPEImportDirectory *) |
| Constructs a new import lookup table or import address table and adds it as a child of the import directory. | |
Friends | |
| class | AST_FILE_IO |
| class | SgAsmPEImportLookupTableStorageClass |
| class | AstSpecificDataManagingClass |
| class | AstSpecificDataManagingClassStorageClass |
| SgAsmPEImportLookupTable * | isSgAsmPEImportLookupTable (SgNode *s) |
| Casts pointer from base class to derived class. | |
| const SgAsmPEImportLookupTable * | isSgAsmPEImportLookupTable (const SgNode *s) |
| Casts pointer from base class to derived class (for const pointers). | |
| SgAsmPEImportLookupTable * | SgAsmPEImportLookupTable_getPointerFromGlobalIndex (unsigned long globalIndex) |
| Constructor for use by AST File I/O MechanismTypedef 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 | SgAsmPEImportLookupTable_getNumberOfValidNodesAndSetGlobalIndexInFreepointer (unsigned long) |
| Get the size of the memory pool. | |
| void | SgAsmPEImportLookupTable_clearMemoryPool () |
| void | SgAsmPEImportLookupTable_extendMemoryPoolForFileIO (unsigned long) |
| void | SgAsmPEImportLookupTable_getNextValidPointer (std::pair< SgAsmPEImportLookupTable *, std::vector< unsigned char * >::const_iterator > &) |
| void | SgAsmPEImportLookupTable_resetValidFreepointers () |
Reimplemented from SgAsmExecutableFileFormat.
| SgAsmPEImportLookupTable::SgAsmPEImportLookupTable | ( | SgAsmPEImportDirectory * | idir, | |
| TableKind | tkind | |||
| ) | [inline, explicit] |
| SgAsmPEImportLookupTable::SgAsmPEImportLookupTable | ( | const SgAsmPEImportLookupTableStorageClass & | source | ) |
| virtual SgAsmPEImportLookupTable::~SgAsmPEImportLookupTable | ( | ) | [virtual] |
| SgAsmPEImportLookupTable::SgAsmPEImportLookupTable | ( | ) |
| virtual SgNode* SgAsmPEImportLookupTable::copy | ( | SgCopyHelp & | help | ) | const [virtual] |
Reimplemented from SgAsmExecutableFileFormat.
| SgAsmPEImportLookupTable * SgAsmPEImportLookupTable::parse | ( | rose_rva_t | rva, | |
| size_t | idir_idx | |||
| ) |
Parses a PE Import Lookup Table from the file.
The rva is the address of the table and should be bound to a section (which may not necessarily be isec). The idir_idx argument is only for error messages and should indicate the index of this table's SgAsmPEImportDirectory object within the SgAsmPEImportSection.
| size_t SgAsmPEImportLookupTable::add_entry | ( | SgAsmPEImportILTEntry * | ilt_entry, | |
| size_t | idx = (size_t)(-1) | |||
| ) |
Adds an Import Lookup Table Entry (or Import Address Table Entry) to the Import Lookup Table (or Import Address Table).
If an index is specified then the table is extended if necessary and all entries intervening between the old end-of-table and the newly added entry are initialized to null pointers. If an index was specified and the element already exists then it will be moved. If the destination already points to an entry then that entry will be unlinked from the AST.
If an index is not specified and the entry already exists in the table then its position becomes this method's return value and no other action is performed. Otherwise, an unspecified index is the same as choosing an index which is one past the end of the table, thus extending the table by exactly one element.
An entry can be removed from the table by specifying a null ilt_entry along with an index.
The return value is the index where the entry was inserted (or already exists if idx is unspecified). previous location.
| size_t SgAsmPEImportLookupTable::add_name | ( | const std::string & | name, | |
| size_t | hint = 0, |
|||
| size_t | idx = (size_t)(-1) | |||
| ) |
Constructs an Import Lookup Table Entry (or Import Address Table Entry) that points to a name/hint, and adds it to the Import Lookup Table.
Returns the table index where the entry was added.
| size_t SgAsmPEImportLookupTable::add_address | ( | rose_rva_t | rva, | |
| size_t | idx = (size_t)(-1) | |||
| ) |
Constructs an Import Lookup Table Entry (or Import Address Table Entry) which contains the address of the symbol.
| size_t SgAsmPEImportLookupTable::reallocate | ( | rose_rva_t | start_rva | ) |
Allocates space for this import lookup table.
Space is allocated beginning at the specified start_rva. Space is (re)allocated for Hint/Name table entries if the entry is not allocated or if its rose_rva_t points to the same section as start_rva points to. Returns the number of bytes allocated.
| void SgAsmPEImportLookupTable::unparse | ( | std::ostream & | , | |
| const SgAsmPEFileHeader * | , | |||
| rose_rva_t | ||||
| ) | const [virtual] |
| void SgAsmPEImportLookupTable::dump | ( | FILE * | f, | |
| const char * | prefix, | |||
| ssize_t | idx | |||
| ) | const [virtual] |
| void SgAsmPEImportLookupTable::ctor | ( | SgAsmPEImportDirectory * | ) | [private] |
Constructs a new import lookup table or import address table and adds it as a child of the import directory.
| virtual std::string SgAsmPEImportLookupTable::class_name | ( | ) | const [virtual] |
Copies AST (whole subtree, depending on the SgCopyHelp class returns a string representing the class name.
Reimplemented from SgAsmExecutableFileFormat.
| virtual VariantT SgAsmPEImportLookupTable::variantT | ( | ) | const [virtual] |
| void* SgAsmPEImportLookupTable::operator new | ( | size_t | size | ) |
| void SgAsmPEImportLookupTable::operator delete | ( | void * | pointer, | |
| size_t | size | |||
| ) |
deallocated memory for IR node (returns memory to memory pool for reuse)
Reimplemented from SgAsmExecutableFileFormat.
| void SgAsmPEImportLookupTable::operator delete | ( | void * | pointer | ) |
Reimplemented from SgAsmExecutableFileFormat.
| static size_t SgAsmPEImportLookupTable::numberOfNodes | ( | ) | [static] |
| static size_t SgAsmPEImportLookupTable::memoryUsage | ( | ) | [static] |
Returns the size in bytes of the total memory allocated for all IR nodes of this type.
Reimplemented from SgAsmExecutableFileFormat.
| virtual std::vector<SgNode*> SgAsmPEImportLookupTable::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.
Reimplemented from SgAsmExecutableFileFormat.
| virtual std::vector<std::string> SgAsmPEImportLookupTable::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.
Reimplemented from SgAsmExecutableFileFormat.
| virtual size_t SgAsmPEImportLookupTable::get_numberOfTraversalSuccessors | ( | ) | [virtual] |
Reimplemented from SgAsmExecutableFileFormat.
| virtual SgNode* SgAsmPEImportLookupTable::get_traversalSuccessorByIndex | ( | size_t | idx | ) | [virtual] |
Reimplemented from SgAsmExecutableFileFormat.
| virtual size_t SgAsmPEImportLookupTable::get_childIndex | ( | SgNode * | child | ) | [virtual] |
Reimplemented from SgAsmExecutableFileFormat.
| virtual RTIReturnType SgAsmPEImportLookupTable::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.
Reimplemented from SgAsmExecutableFileFormat.
| virtual const char* SgAsmPEImportLookupTable::sage_class_name | ( | ) | const [virtual] |
returns a C style string (char*) representing the class name
Reimplemented from SgAsmExecutableFileFormat.
| void SgAsmPEImportLookupTable::executeVisitorMemberFunction | ( | ROSE_VisitorPattern & | visitor | ) |
| virtual void SgAsmPEImportLookupTable::accept | ( | ROSE_VisitorPattern & | visitor | ) | [virtual] |
DXN (08/09/2010): support for the classic visitor pattern done in GoF.
Reimplemented from SgAsmExecutableFileFormat.
| static void SgAsmPEImportLookupTable::traverseMemoryPoolNodes | ( | ROSE_VisitTraversal & | visit | ) | [static] |
| static void SgAsmPEImportLookupTable::traverseMemoryPoolVisitorPattern | ( | ROSE_VisitorPattern & | visitor | ) | [static] |
| static void SgAsmPEImportLookupTable::visitRepresentativeNode | ( | ROSE_VisitTraversal & | visit | ) | [static] |
| virtual bool SgAsmPEImportLookupTable::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 SgAsmExecutableFileFormat.
| virtual void SgAsmPEImportLookupTable::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 SgAsmExecutableFileFormat.
| virtual std::vector<std::pair<SgNode*,std::string> > SgAsmPEImportLookupTable::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.
Reimplemented from SgAsmExecutableFileFormat.
| virtual void SgAsmPEImportLookupTable::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.
Reimplemented from SgAsmExecutableFileFormat.
| virtual long SgAsmPEImportLookupTable::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).
Reimplemented from SgAsmExecutableFileFormat.
| SgAsmPEImportLookupTable* SgAsmPEImportLookupTable::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.
Reimplemented from SgAsmExecutableFileFormat.
| SgAsmPEImportLookupTable::TableKind SgAsmPEImportLookupTable::get_table_kind | ( | ) | const |
| void SgAsmPEImportLookupTable::set_table_kind | ( | SgAsmPEImportLookupTable::TableKind | table_kind | ) |
| SgAsmPEImportILTEntryList* SgAsmPEImportLookupTable::get_entries | ( | ) | const |
| void SgAsmPEImportLookupTable::set_entries | ( | SgAsmPEImportILTEntryList * | entries | ) |
friend class AST_FILE_IO [friend] |
Reimplemented from SgAsmExecutableFileFormat.
friend class SgAsmPEImportLookupTableStorageClass [friend] |
friend class AstSpecificDataManagingClass [friend] |
Reimplemented from SgAsmExecutableFileFormat.
friend class AstSpecificDataManagingClassStorageClass [friend] |
Reimplemented from SgAsmExecutableFileFormat.
| SgAsmPEImportLookupTable* isSgAsmPEImportLookupTable | ( | SgNode * | s | ) | [friend] |
Casts pointer from base class to derived class.
| const SgAsmPEImportLookupTable* isSgAsmPEImportLookupTable | ( | const SgNode * | s | ) | [friend] |
Casts pointer from base class to derived class (for const pointers).
| SgAsmPEImportLookupTable* SgAsmPEImportLookupTable_getPointerFromGlobalIndex | ( | unsigned long | globalIndex | ) | [friend] |
Constructor for use by AST File I/O MechanismTypedef 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 SgAsmPEImportLookupTable_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 SgAsmPEImportLookupTable_clearMemoryPool | ( | ) | [friend] |
| void SgAsmPEImportLookupTable_extendMemoryPoolForFileIO | ( | unsigned | long | ) | [friend] |
| void SgAsmPEImportLookupTable_getNextValidPointer | ( | std::pair< SgAsmPEImportLookupTable *, std::vector< unsigned char * >::const_iterator > & | ) | [friend] |
| void SgAsmPEImportLookupTable_resetValidFreepointers | ( | ) | [friend] |
1.4.7