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
14 namespace mcld {
15
16 //===----------------------------------------------------------------------===//
17 // ContextAction
18 //===----------------------------------------------------------------------===//
ContextAction(unsigned int pPosition)19 ContextAction::ContextAction(unsigned int pPosition) : InputAction(pPosition) {
20 }
21
activate(InputBuilder & pBuilder) const22 bool 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 //===----------------------------------------------------------------------===//
MemoryAreaAction(unsigned int pPosition,FileHandle::OpenModeEnum pMode,FileHandle::PermissionEnum pPerm)39 MemoryAreaAction::MemoryAreaAction(unsigned int pPosition,
40 FileHandle::OpenModeEnum pMode,
41 FileHandle::PermissionEnum pPerm)
42 : InputAction(pPosition), m_Mode(pMode), m_Permission(pPerm) {
43 }
44
activate(InputBuilder & pBuilder) const45 bool 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