ReactOS 0.4.15-dev-7659-ga55345b
CShellCommandsLinkedList Class Reference

#include <ShellCommandsLinkedList.h>

Collaboration diagram for CShellCommandsLinkedList:

Classes

struct  SNode
 

Public Member Functions

 CShellCommandsLinkedList (CConsole &rConsole)
 
virtual ~CShellCommandsLinkedList ()
 
void AddCommand (CShellCommand *pCommand)
 
int Execute (CArgumentParser &rArgumentParser, int &nReturnValue)
 
CShellCommandMatch (const TCHAR *pchCommand)
 
POSITION GetFirstCommandPosition ()
 
CShellCommandGetNextCommand (POSITION &rPos)
 

Private Attributes

struct CShellCommandsLinkedList::SNodem_pRoot
 
CConsolem_rConsole
 

Detailed Description

Definition at line 14 of file ShellCommandsLinkedList.h.

Constructor & Destructor Documentation

◆ CShellCommandsLinkedList()

CShellCommandsLinkedList::CShellCommandsLinkedList ( CConsole rConsole)

Definition at line 33 of file ShellCommandsLinkedList.cpp.

33 :m_rConsole(rConsole)
34{
35 m_pRoot = NULL;
36}
struct CShellCommandsLinkedList::SNode * m_pRoot
#define NULL
Definition: types.h:112

◆ ~CShellCommandsLinkedList()

CShellCommandsLinkedList::~CShellCommandsLinkedList ( )
virtual

Definition at line 38 of file ShellCommandsLinkedList.cpp.

39{
40}

Member Function Documentation

◆ AddCommand()

void CShellCommandsLinkedList::AddCommand ( CShellCommand pCommand)

Definition at line 42 of file ShellCommandsLinkedList.cpp.

43{
44 // Create new node
45 SNode *pNewNode = new (std::nothrow) SNode;
46 if (pNewNode == NULL)
47 return;
48
49 pNewNode->m_pData = pCommand;
50
51 // add new node to the end
52 if (m_pRoot)
53 {
54 SNode *pLastNode = m_pRoot;
55
56 while (pLastNode->m_pNext)
57 pLastNode = pLastNode->m_pNext;
58
59 pLastNode->m_pNext = pNewNode;
60 }
61 else
62 {
63 m_pRoot = pNewNode;
64 }
65}

Referenced by main().

◆ Execute()

int CShellCommandsLinkedList::Execute ( CArgumentParser rArgumentParser,
int nReturnValue 
)

Definition at line 67 of file ShellCommandsLinkedList.cpp.

68{
69 rArgumentParser.ResetArgumentIteration();
70
71 const TCHAR *pchCommand = rArgumentParser.GetNextArgument();
72
73 if (pchCommand == NULL) // empty command line
74 return -2;
75
76 int i = -1;
77
78 SNode *pNode = m_pRoot;
79
80 while(pNode)
81 {
82 i++;
83 if (pNode->m_pData->Match(pchCommand))
84 {
85 nReturnValue = pNode->m_pData->Execute(m_rConsole,rArgumentParser);
86 return i;
87 }
88 pNode = pNode->m_pNext;
89 }
90
91 return -1;
92}
void ResetArgumentIteration()
TCHAR * GetNextArgument()
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Definition: glfuncs.h:248
char TCHAR
Definition: xmlstorage.h:189

Referenced by main().

◆ GetFirstCommandPosition()

POSITION CShellCommandsLinkedList::GetFirstCommandPosition ( )

Definition at line 108 of file ShellCommandsLinkedList.cpp.

109{
110 return (POSITION)m_pRoot;
111}

Referenced by CShellCommandHelp::Execute().

◆ GetNextCommand()

CShellCommand * CShellCommandsLinkedList::GetNextCommand ( POSITION rPos)

Definition at line 113 of file ShellCommandsLinkedList.cpp.

114{
115 CShellCommand * pCommand = ((SNode *)rPos)->m_pData;
116 rPos = (POSITION)(((SNode *)rPos)->m_pNext);
117 return pCommand;
118}
#define POSITION

Referenced by CShellCommandHelp::Execute().

◆ Match()

CShellCommand * CShellCommandsLinkedList::Match ( const TCHAR pchCommand)

Definition at line 94 of file ShellCommandsLinkedList.cpp.

95{
96 SNode *pNode = m_pRoot;
97
98 while(pNode)
99 {
100 if (pNode->m_pData->Match(pchCommand))
101 return pNode->m_pData;
102 pNode = pNode->m_pNext;
103 }
104
105 return NULL;
106}

Referenced by CShellCommandHelp::Execute().

Member Data Documentation

◆ m_pRoot

◆ m_rConsole

CConsole& CShellCommandsLinkedList::m_rConsole
private

Definition at line 31 of file ShellCommandsLinkedList.h.

Referenced by Execute().


The documentation for this class was generated from the following files: