/// getNamedFunction - Return the first function in the module with the
/// specified name, of arbitrary type. This method returns null if a function
/// with the specified name is not found.
- Function *getNamedFunction(const std::string &Name);
+ Function *getNamedFunction(const std::string &Name) const;
/// @}
/// @name Global Variable Accessors
/// getNamedGlobal - Return the first global variable in the module with the
/// specified name, of arbitrary type. This method returns null if a global
/// with the specified name is not found.
- GlobalVariable *getNamedGlobal(const std::string &Name);
+ GlobalVariable *getNamedGlobal(const std::string &Name) const;
/// @}
/// @name Type Accessors
/// specified name, of arbitrary type. This method returns null if a function
/// with the specified name is not found.
///
-Function *Module::getNamedFunction(const std::string &Name) {
+Function *Module::getNamedFunction(const std::string &Name) const {
// Loop over all of the functions, looking for the function desired
- Function *Found = 0;
- for (iterator I = begin(), E = end(); I != E; ++I)
+ const Function *Found = 0;
+ for (const_iterator I = begin(), E = end(); I != E; ++I)
if (I->getName() == Name)
if (I->isExternal())
Found = I;
else
- return I;
- return Found; // Non-external function not found...
+ return const_cast<Function*>(&(*I));
+ return const_cast<Function*>(Found); // Non-external function not found...
}
//===----------------------------------------------------------------------===//
/// specified name, of arbitrary type. This method returns null if a global
/// with the specified name is not found.
///
-GlobalVariable *Module::getNamedGlobal(const std::string &Name) {
+GlobalVariable *Module::getNamedGlobal(const std::string &Name) const {
// FIXME: This would be much faster with a symbol table that doesn't
// discriminate based on type!
- for (global_iterator I = global_begin(), E = global_end();
+ for (const_global_iterator I = global_begin(), E = global_end();
I != E; ++I)
if (I->getName() == Name)
- return I;
+ return const_cast<GlobalVariable*>(&(*I));
return 0;
}