//===-- Method.cpp - Implement the Method class ------------------*- C++ -*--=//
//
-// This file implements the Method class for the VMCore library.
+// This file implements the Method & GlobalVariable classes for the VMCore
+// library.
//
//===----------------------------------------------------------------------===//
#include "llvm/SymbolTable.h"
#include "llvm/Module.h"
#include "llvm/Method.h"
+#include "llvm/GlobalVariable.h"
#include "llvm/BasicBlock.h"
#include "llvm/iOther.h"
+//===----------------------------------------------------------------------===//
+// Method Implementation
+//===----------------------------------------------------------------------===//
+
+
// Instantiate Templates - This ugliness is the price we have to pay
// for having a ValueHolderImpl.h file seperate from ValueHolder.h! :(
//
template class ValueHolder<MethodArgument, Method, Method>;
template class ValueHolder<BasicBlock , Method, Method>;
-Method::Method(const MethodType *Ty, const string &name)
- : Value(Ty, Value::MethodVal, name), SymTabValue(this), BasicBlocks(this),
- ArgumentList(this, this) {
- assert(Ty->isMethodType() && "Method signature must be of method type!");
- Parent = 0;
+Method::Method(const MethodType *Ty, bool isInternal, const std::string &name)
+ : GlobalValue(PointerType::get(Ty), Value::MethodVal, isInternal, name),
+ SymTabValue(this), BasicBlocks(this), ArgumentList(this, this) {
+ assert(::isa<MethodType>(Ty) && "Method signature must be of method type!");
}
Method::~Method() {
}
// Specialize setName to take care of symbol table majik
-void Method::setName(const string &name) {
+void Method::setName(const std::string &name, SymbolTable *ST) {
Module *P;
+ assert((ST == 0 || (!getParent() || ST == getParent()->getSymbolTable())) &&
+ "Invalid symtab argument!");
if ((P = getParent()) && hasName()) P->getSymbolTable()->remove(this);
Value::setName(name);
if (P && getName() != "") P->getSymbolTableSure()->insert(this);
setParentSymTab(Parent ? Parent->getSymbolTableSure() : 0);
}
-const Type *Method::getReturnType() const {
- return ((const MethodType *)getType())->getReturnType();
+const MethodType *Method::getMethodType() const {
+ return cast<MethodType>(cast<PointerType>(getType())->getElementType());
}
-const MethodType *Method::getMethodType() const {
- return (const MethodType *)getType();
+const Type *Method::getReturnType() const {
+ return getMethodType()->getReturnType();
}
// dropAllReferences() - This function causes all the subinstructions to "let
void Method::dropAllReferences() {
for_each(begin(), end(), std::mem_fun(&BasicBlock::dropAllReferences));
}
+
+//===----------------------------------------------------------------------===//
+// GlobalVariable Implementation
+//===----------------------------------------------------------------------===//
+
+GlobalVariable::GlobalVariable(const Type *Ty, bool constant, bool isIntern,
+ Constant *Initializer = 0,
+ const std::string &Name = "")
+ : GlobalValue(PointerType::get(Ty), Value::GlobalVariableVal, isIntern, Name),
+ isConstantGlobal(constant) {
+ if (Initializer) Operands.push_back(Use((Value*)Initializer, this));
+}
+
+// Specialize setName to take care of symbol table majik
+void GlobalVariable::setName(const std::string &name, SymbolTable *ST) {
+ Module *P;
+ assert((ST == 0 || (!getParent() || ST == getParent()->getSymbolTable())) &&
+ "Invalid symtab argument!");
+ if ((P = getParent()) && hasName()) P->getSymbolTable()->remove(this);
+ Value::setName(name);
+ if (P && getName() != "") P->getSymbolTableSure()->insert(this);
+}