namespace llvm {
-class GlobalValueRefMap; // Used by ConstantVals.cpp
class FunctionType;
class LLVMContext;
/// @name Member Variables
/// @{
private:
- LLVMContext& Context; ///< The LLVMContext from which types and
+ LLVMContext &Context; ///< The LLVMContext from which types and
///< constants are allocated.
GlobalListType GlobalList; ///< The Global Variables in the module
FunctionListType FunctionList; ///< The Functions in the module
/// @}
/// @name Module Level Accessors
/// @{
-public:
+
/// Get the module identifier which is, essentially, the name of the module.
/// @returns the module identifier as a string
const std::string &getModuleIdentifier() const { return ModuleID; }
/// Get the global data context.
/// @returns LLVMContext - a container for LLVM's global information
- LLVMContext& getContext() const { return Context; }
+ LLVMContext &getContext() const { return Context; }
/// Get any module-scope inline assembly blocks.
/// @returns a string containing the module-scope inline assembly blocks.
const std::string &getModuleInlineAsm() const { return GlobalScopeAsm; }
+
/// @}
/// @name Module Level Mutators
/// @{
-public:
-
+
/// Set the module identifier.
void setModuleIdentifier(StringRef ID) { ModuleID = ID; }
/// if a global with the specified name is not found.
GlobalValue *getNamedValue(StringRef Name) const;
+ /// getMDKindID - Return a unique non-zero ID for the specified metadata kind.
+ /// This ID is uniqued across modules in the current LLVMContext.
+ unsigned getMDKindID(StringRef Name) const;
+
+ /// getMDKindNames - Populate client supplied SmallVector with the name for
+ /// custom metadata IDs registered in this LLVMContext. ID #0 is not used,
+ /// so it is filled in as an empty string.
+ void getMDKindNames(SmallVectorImpl<StringRef> &Result) const;
+
/// @}
/// @name Function Accessors
/// @{
-public:
+
/// getOrInsertFunction - Look up the specified function in the module symbol
/// table. Four possibilities:
/// 1. If it does not exist, add a prototype for the function and return it.
/// @}
/// @name Global Variable Accessors
/// @{
-public:
+
/// getGlobalVariable - Look up the specified global variable in the module
/// symbol table. If it does not exist, return null. If AllowInternal is set
/// to true, this function will return types that have InternalLinkage. By
/// @}
/// @name Global Alias Accessors
/// @{
-public:
+
/// getNamedAlias - Return the first global alias in the module with the
/// specified name, of arbitrary type. This method returns null if a global
/// with the specified name is not found.
/// @}
/// @name Named Metadata Accessors
/// @{
-public:
+
/// getNamedMetadata - Return the first NamedMDNode in the module with the
/// specified name. This method returns null if a NamedMDNode with the
/// specified name is not found.
/// @}
/// @name Type Accessors
/// @{
-public:
+
/// addTypeName - Insert an entry in the symbol table mapping Str to Type. If
/// there is already an entry for this name, true is returned and the symbol
/// table is not modified.
/// @}
/// @name Direct access to the globals list, functions list, and symbol table
/// @{
-public:
+
/// Get the Module's list of global variables (constant).
const GlobalListType &getGlobalList() const { return GlobalList; }
/// Get the Module's list of global variables.
/// @}
/// @name Global Variable Iteration
/// @{
-public:
+
/// Get an iterator to the first global variable
global_iterator global_begin() { return GlobalList.begin(); }
/// Get a constant iterator to the first global variable
/// @}
/// @name Function Iteration
/// @{
-public:
+
/// Get an iterator to the first function.
iterator begin() { return FunctionList.begin(); }
/// Get a constant iterator to the first function.
/// @}
/// @name Dependent Library Iteration
/// @{
-public:
+
/// @brief Get a constant iterator to beginning of dependent library list.
inline lib_iterator lib_begin() const { return LibraryList.begin(); }
/// @brief Get a constant iterator to end of dependent library list.
/// @}
/// @name Alias Iteration
/// @{
-public:
+
/// Get an iterator to the first alias.
alias_iterator alias_begin() { return AliasList.begin(); }
/// Get a constant iterator to the first alias.
/// @}
/// @name Named Metadata Iteration
/// @{
-public:
+
/// Get an iterator to the first named metadata.
- named_metadata_iterator named_metadata_begin()
- { return NamedMDList.begin(); }
+ named_metadata_iterator named_metadata_begin() { return NamedMDList.begin(); }
/// Get a constant iterator to the first named metadata.
- const_named_metadata_iterator named_metadata_begin() const
- { return NamedMDList.begin(); }
+ const_named_metadata_iterator named_metadata_begin() const {
+ return NamedMDList.begin();
+ }
+
/// Get an iterator to the last named metadata.
- named_metadata_iterator named_metadata_end ()
- { return NamedMDList.end(); }
+ named_metadata_iterator named_metadata_end() { return NamedMDList.end(); }
/// Get a constant iterator to the last named metadata.
- const_named_metadata_iterator named_metadata_end () const
- { return NamedMDList.end(); }
+ const_named_metadata_iterator named_metadata_end() const {
+ return NamedMDList.end();
+ }
+
/// Determine how many NamedMDNodes are in the Module's list of named metadata.
- size_t named_metadata_size () const
- { return NamedMDList.size(); }
+ size_t named_metadata_size() const { return NamedMDList.size(); }
/// Determine if the list of named metadata is empty.
- bool named_metadata_empty() const
- { return NamedMDList.empty(); }
+ bool named_metadata_empty() const { return NamedMDList.empty(); }
/// @}
/// @name Utility functions for printing and dumping Module objects
/// @{
-public:
+
/// Print the module to an output stream with AssemblyAnnotationWriter.
void print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const;
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