1//===- FileAction.cpp -----------------------------------------------------===//
2//
3//                     The MCLinker Project
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9#include "mcld/MC/FileAction.h"
10
11#include "mcld/MC/Input.h"
12#include "mcld/MC/InputBuilder.h"
13
14namespace mcld {
15
16//===----------------------------------------------------------------------===//
17// ContextAction
18//===----------------------------------------------------------------------===//
19ContextAction::ContextAction(unsigned int pPosition) : InputAction(pPosition) {
20}
21
22bool ContextAction::activate(InputBuilder& pBuilder) const {
23  Input* input = *pBuilder.getCurrentNode();
24
25  if (input->hasContext())
26    return false;
27
28  // already got type - for example, bitcode
29  if (input->type() == Input::Script || input->type() == Input::Object ||
30      input->type() == Input::DynObj || input->type() == Input::Archive)
31    return false;
32
33  return pBuilder.setContext(*input);
34}
35
36//===----------------------------------------------------------------------===//
37// MemoryAreaAction
38//===----------------------------------------------------------------------===//
39MemoryAreaAction::MemoryAreaAction(unsigned int pPosition,
40                                   FileHandle::OpenModeEnum pMode,
41                                   FileHandle::PermissionEnum pPerm)
42    : InputAction(pPosition), m_Mode(pMode), m_Permission(pPerm) {
43}
44
45bool MemoryAreaAction::activate(InputBuilder& pBuilder) const {
46  Input* input = *pBuilder.getCurrentNode();
47
48  if (input->hasMemArea())
49    return false;
50
51  // already got type - for example, bitcode
52  if (input->type() == Input::Script || input->type() == Input::Object ||
53      input->type() == Input::DynObj || input->type() == Input::Archive)
54    return false;
55
56  return pBuilder.setMemory(*input, m_Mode, m_Permission);
57}
58
59}  // namespace mcld
60