mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-19 19:29:31 +00:00
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@530 91177308-0d34-0410-b5e6-96231b3b80d8
66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
//===-- Module.cpp - Implement the Module class ------------------*- C++ -*--=//
|
|
//
|
|
// This file implements the Module class for the VMCore library.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/Module.h"
|
|
#include "llvm/Method.h"
|
|
#include "llvm/GlobalVariable.h"
|
|
#include "llvm/BasicBlock.h"
|
|
#include "llvm/InstrTypes.h"
|
|
#include "llvm/ValueHolderImpl.h"
|
|
#include "llvm/Support/STLExtras.h"
|
|
#include "llvm/Type.h"
|
|
|
|
// Instantiate Templates - This ugliness is the price we have to pay
|
|
// for having a DefHolderImpl.h file seperate from DefHolder.h! :(
|
|
//
|
|
template class ValueHolder<GlobalVariable, Module, Module>;
|
|
template class ValueHolder<Method, Module, Module>;
|
|
|
|
Module::Module()
|
|
: Value(Type::VoidTy, Value::ModuleVal, ""), SymTabValue(this),
|
|
GlobalList(this, this), MethodList(this, this) {
|
|
}
|
|
|
|
Module::~Module() {
|
|
dropAllReferences();
|
|
GlobalList.delete_all();
|
|
GlobalList.setParent(0);
|
|
MethodList.delete_all();
|
|
MethodList.setParent(0);
|
|
}
|
|
|
|
|
|
// dropAllReferences() - This function causes all the subinstructions to "let
|
|
// go" of all references that they are maintaining. This allows one to
|
|
// 'delete' a whole class at a time, even though there may be circular
|
|
// references... first all references are dropped, and all use counts go to
|
|
// zero. Then everything is delete'd for real. Note that no operations are
|
|
// valid on an object that has "dropped all references", except operator
|
|
// delete.
|
|
//
|
|
void Module::dropAllReferences() {
|
|
MethodListType::iterator MI = MethodList.begin();
|
|
for (; MI != MethodList.end(); ++MI)
|
|
(*MI)->dropAllReferences();
|
|
}
|
|
|
|
// reduceApply - Apply the specified function to all of the methods in this
|
|
// module. The result values are or'd together and the result is returned.
|
|
//
|
|
bool Module::reduceApply(bool (*Func)(GlobalVariable*)) {
|
|
return reduce_apply_bool(gbegin(), gend(), Func);
|
|
}
|
|
bool Module::reduceApply(bool (*Func)(const GlobalVariable*)) const {
|
|
return reduce_apply_bool(gbegin(), gend(), Func);
|
|
}
|
|
bool Module::reduceApply(bool (*Func)(Method*)) {
|
|
return reduce_apply_bool(begin(), end(), Func);
|
|
}
|
|
bool Module::reduceApply(bool (*Func)(const Method*)) const {
|
|
return reduce_apply_bool(begin(), end(), Func);
|
|
}
|
|
|