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CPathSplit.cpp
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CPathSplit.cpp
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//////////////////////////////////////////////////////////////////////
// CPathSplit.cpp - Kochise 2002-2004
//
#include "stdafx.h"
#include "CPathSplit.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
/////////////////////////////////////////////////////////////////////////////
// CSkinProgress
// g_Global : g_ = Global
// i_Input : i_ = Input
// no z...
// m_Member : m_ = Member
// o_Output : o_ = Output
// l_Local : l_ = Local
// ... : use your imagination
// aArray : a = Array (array)
// bBool : b = Boolean (boolean, TRUE/FALSE)
// cConstant : c = Constant (constant, whatever...)
// dDefine : d = Define (simple define or defined value)
// eEnum : e = Enum (enum list element)
// iIterator : i = Iterator (STL iterator)
// nNumber : n = Number (char, long, int, whatever...)
// oObject : o = Object (C++ class)
// pPointer : p = Pointer (typicaly a 32 bits ulong address)
// sStruct : s = Struct (structure)
// tTemplate : t = Template (template)
// uUnion : u = Union (join two or more values of the same size under a common name)
// vVector : v = Vector (STL vector, mostly like an array)
// poRemoteClass : po = Pointer on Object
// cdConstantDef : cd = Constant Define, typicaly a constant defined value
// usUnionStruct : us = Union of Structures
// ... : use your imagination
// o_psBitmap : CBitmap::GetBitmap((BITMAP*) o_psBitmap); // s = BITMAP, p = *, o_ means it's an output
// <Value>
// [Function]
/*--- START FUNCTION HEADER --------------------------------------------------*/
/* Name : */
/* Role : */
/* Type : public */
/* Interface : RETURN (direct value) */
/* None */
/* OUTPUT (pointer to value) */
/* None */
/* INPUT (pointer to value, direct/default value) */
/* None */
/* Pre-condition : None */
/* Constraints : Sets the default values to */
/* Behavior : */
/*----------------------------------------------------------------------------*/
/* PROC */
/* */
/* A..... */
/*----------------------------------------------------------------------------*/
/*--- END FUNCTION HEADER ----------------------------------------------------*/
CPathSplit::CPathSplit
(
)
{
mp_panBufferPath = NULL;
mp_panBufferTempo = NULL;
mp_nBufferSize = 0;
// Init
_ErasePointers();
// Process
}
/*--- START FUNCTION HEADER --------------------------------------------------*/
/* Name : */
/* Role : */
/* Type : public */
/* Interface : RETURN (direct value) */
/* None */
/* OUTPUT (pointer to value) */
/* None */
/* INPUT (pointer to value, direct/default value) */
/* None */
/* Pre-condition : None */
/* Constraints : Sets the default values to */
/* Behavior : */
/*----------------------------------------------------------------------------*/
/* PROC */
/* */
/* A..... */
/*----------------------------------------------------------------------------*/
/*--- END FUNCTION HEADER ----------------------------------------------------*/
CPathSplit::CPathSplit
( const char* i_panStrPath
)
{
mp_panBufferPath = NULL;
mp_panBufferTempo = NULL;
mp_nBufferSize = 0;
// Init
_ErasePointers();
// Process
Split(i_panStrPath);
}
/*--- START FUNCTION HEADER --------------------------------------------------*/
/* Name : */
/* Role : */
/* Type : public */
/* Interface : RETURN (direct value) */
/* None */
/* OUTPUT (pointer to value) */
/* None */
/* INPUT (pointer to value, direct/default value) */
/* None */
/* Pre-condition : None */
/* Constraints : Sets the default values to */
/* Behavior : */
/*----------------------------------------------------------------------------*/
/* PROC */
/* */
/* A..... */
/*----------------------------------------------------------------------------*/
/*--- END FUNCTION HEADER ----------------------------------------------------*/
CPathSplit::~CPathSplit
( void
)
{
if(mp_panBufferPath != NULL)
{
delete [] mp_panBufferPath;
}
else{}
if(mp_panBufferTempo != NULL)
{
delete [] mp_panBufferTempo;
}
else{}
}
/*--- START FUNCTION HEADER --------------------------------------------------*/
/* Name : */
/* Role : */
/* Type : public */
/* Interface : RETURN (direct value) */
/* None */
/* OUTPUT (pointer to value) */
/* None */
/* INPUT (pointer to value, direct/default value) */
/* None */
/* Pre-condition : None */
/* Constraints : Sets the default values to */
/* Behavior : */
/*----------------------------------------------------------------------------*/
/* PROC */
/* */
/* A..... */
/*----------------------------------------------------------------------------*/
/*--- END FUNCTION HEADER ----------------------------------------------------*/
BOOL CPathSplit::Split
( const char* i_panStrPath
)
{
int l_nPathLenght = strlen(i_panStrPath);
// Init
_ErasePointers(); // Erase pointers
if
(
(l_nPathLenght > mp_nBufferSize)
|| (mp_panBufferPath == NULL)
|| (mp_panBufferTempo == NULL)
)
{
if(mp_panBufferPath != NULL)
{
delete [] mp_panBufferPath;
}
else{}
if(mp_panBufferTempo != NULL)
{
delete [] mp_panBufferTempo;
}
else{}
mp_nBufferSize = (l_nPathLenght + 1023) & (-1024); // Par paquet de 1024
mp_panBufferPath = new char[mp_nBufferSize];
mp_panBufferTempo = new char[mp_nBufferSize];
}
else{}
strcpy
( mp_panBufferPath
, i_panStrPath
);
TrimLeftRight(mp_panBufferPath);
// Process
l_nPathLenght = strlen(mp_panBufferPath);
mp_panTempo = mp_panBufferPath; // Start look-up
if(l_nPathLenght > 0)
{ // If the path is not empty
mp_anPathFirst[ePS_DIR] = _Find('\\', false);
if(mp_anPathFirst[ePS_DIR] != (-1))
{ // If first directory found
mp_anPathCount[ePS_DRV] = mp_anPathFirst[ePS_DIR] - mp_anPathFirst[ePS_DRV];
if
(
(mp_panBufferPath[mp_anPathFirst[ePS_DIR] + 0] == '\\')
&& (mp_panBufferPath[mp_anPathFirst[ePS_DIR] + 1] == '\\')
)
{ // If Network
mp_anPathFirst[ePS_DIR] += 1;
}
else{}
mp_anPathFirst[ePS_FN] = _Find('\\', true);
if(mp_anPathFirst[ePS_FN] != (-1))
{ // If last directory found (typicaly the file name, but may be empty also)
mp_anPathFirst[ePS_FN] += 1; // Include the trailing '\' in the directory
mp_anPathCount[ePS_DIR] = mp_anPathFirst[ePS_FN] - mp_anPathFirst[ePS_DIR];
mp_anPathFirst[ePS_EXT] = _Find('.', true);
if
(
(mp_anPathFirst[ePS_EXT] != (-1))
&& (mp_anPathFirst[ePS_EXT] > mp_anPathFirst[ePS_FN])
)
{ // If a extension was found AFTER the last directory
mp_anPathCount[ePS_FN] = mp_anPathFirst[ePS_EXT] - mp_anPathFirst[ePS_FN];
mp_anPathCount[ePS_EXT] = l_nPathLenght - mp_anPathFirst[ePS_EXT];
}
else
{
mp_anPathCount[ePS_FN] = l_nPathLenght - mp_anPathFirst[ePS_FN];
mp_anPathFirst[ePS_EXT] = 0;
// mp_anPathCount[ePS_EXT] = 0; // Already to 0 from _ErasePointers()
}
}
else{}
}
else
{
mp_anPathCount[ePS_DRV] = l_nPathLenght;
}
return TRUE;
}
else
{
return FALSE;
}
}
/*--- START FUNCTION HEADER --------------------------------------------------*/
/* Name : */
/* Role : */
/* Type : public */
/* Interface : RETURN (direct value) */
/* None */
/* OUTPUT (pointer to value) */
/* None */
/* INPUT (pointer to value, direct/default value) */
/* None */
/* Pre-condition : None */
/* Constraints : Sets the default values to */
/* Behavior : */
/*----------------------------------------------------------------------------*/
/* PROC */
/* */
/* A..... */
/*----------------------------------------------------------------------------*/
/*--- END FUNCTION HEADER ----------------------------------------------------*/
char* CPathSplit::GetPath
( int i_nEnd
, const char* i_poStrQueue
, int i_nStart
)
{
if(i_nEnd < ePS_DRV)
{ // In case...
i_nEnd = ePS_DRV;
}
else{}
if(i_nStart < ePS_DRV)
{ // ...of bad values
i_nStart = ePS_DRV;
}
else{}
if(i_nEnd >= ePS__NUM)
{ // Clip to the maximum number of path elements currently supported
i_nEnd = ePS__NUM - 1;
}
else{}
if(i_nStart > i_nEnd)
{ // Clip the start
i_nStart = i_nEnd;
}
else{}
mp_panTempo = mp_panBufferTempo;
//
_Copy
( &mp_panBufferPath[mp_anPathFirst[i_nStart]] // From...
, (mp_anPathFirst[i_nEnd] - mp_anPathFirst[i_nStart]) // Size of the Start TO end
+ mp_anPathCount[i_nEnd] // Includes size of end
);
if(i_poStrQueue != NULL)
{ // Add a queue of needed
_Copy
( i_poStrQueue // From...
, 0 // Copy up to NULL char
);
}
else{}
// End null char
*mp_panTempo = '\0';
return mp_panBufferTempo;
}
/*--- START FUNCTION HEADER --------------------------------------------------*/
/* Name : */
/* Role : */
/* Type : public */
/* Interface : RETURN (direct value) */
/* None */
/* OUTPUT (pointer to value) */
/* None */
/* INPUT (pointer to value, direct/default value) */
/* None */
/* Pre-condition : None */
/* Constraints : Sets the default values to */
/* Behavior : */
/*----------------------------------------------------------------------------*/
/* PROC */
/* */
/* A..... */
/*----------------------------------------------------------------------------*/
/*--- END FUNCTION HEADER ----------------------------------------------------*/
void CPathSplit::_ErasePointers
(
)
{
int l_nLoop;
// Init
for
( l_nLoop = 0
; l_nLoop < ePS__NUM
; l_nLoop += 1
)
{ // Erase pointers
mp_anPathFirst[l_nLoop] = 0;
mp_anPathCount[l_nLoop] = 0;
}
// Process
}
/*--- START FUNCTION HEADER --------------------------------------------------*/
/* Name : */
/* Role : */
/* Type : public */
/* Interface : RETURN (direct value) */
/* None */
/* OUTPUT (pointer to value) */
/* None */
/* INPUT (pointer to value, direct/default value) */
/* None */
/* Pre-condition : None */
/* Constraints : Sets the default values to */
/* Behavior : */
/*----------------------------------------------------------------------------*/
/* PROC */
/* */
/* A..... */
/*----------------------------------------------------------------------------*/
/*--- END FUNCTION HEADER ----------------------------------------------------*/
int CPathSplit::_Find
( char i_nFind
, bool i_bReserve // = false
)
{
if(i_bReserve == false)
{ // Forward
while
(
(*mp_panTempo != 0)
&& (*mp_panTempo != i_nFind)
)
{ // NOT (end OR char)
mp_panTempo += 1;
}
if(*mp_panTempo == i_nFind)
{
return mp_panTempo - mp_panBufferPath;
}
else
{
return -1;
}
}
else
{ // Backward
while(*mp_panTempo != 0)
{ // NOT end
mp_panTempo += 1;
}
while
(
(mp_panTempo != mp_panBufferPath)
&& (*mp_panTempo != i_nFind)
)
{ // NOT (start OR char)
mp_panTempo -= 1;
}
if(*mp_panTempo == i_nFind)
{
return mp_panTempo - mp_panBufferPath;
}
else
{
return -1;
}
}
}
/*--- START FUNCTION HEADER --------------------------------------------------*/
/* Name : */
/* Role : */
/* Type : public */
/* Interface : RETURN (direct value) */
/* None */
/* OUTPUT (pointer to value) */
/* None */
/* INPUT (pointer to value, direct/default value) */
/* None */
/* Pre-condition : None */
/* Constraints : Sets the default values to */
/* Behavior : */
/*----------------------------------------------------------------------------*/
/* PROC */
/* */
/* A..... */
/*----------------------------------------------------------------------------*/
/*--- END FUNCTION HEADER ----------------------------------------------------*/
void CPathSplit::_Copy
( const char* i_panString
, int i_nNumber // = 0
)
{
if(i_nNumber > 0)
{
while
(
(i_nNumber > 0)
&& (*i_panString != 0)
)
{
*mp_panTempo++ = *i_panString++;
i_nNumber -= 1;
}
}
else
{
while(*i_panString != 0)
{
*mp_panTempo++ = *i_panString++;
}
}
}