ReactOS  0.4.14-dev-838-g99f979d
Sorter Class Reference

#include <sorter.h>

Inheritance diagram for Sorter:
Collaboration diagram for Sorter:

Public Member Functions

 Sorter (int es)
 
virtual ~Sorter ()
 
void qsort (void *a, int n)
 

Protected Member Functions

virtual int qscmp (char *, char *)
 
virtual void qsexc (char *i, char *j)
 
virtual void qstexc (char *i, char *j, char *k)
 

Private Member Functions

void qs1 (char *, char *)
 

Private Attributes

int es
 

Detailed Description

Definition at line 36 of file sorter.h.

Constructor & Destructor Documentation

◆ Sorter()

Sorter::Sorter ( int  es)

Definition at line 44 of file sorter.cc.

45 {
46  es = _es;
47 }
int es
Definition: sorter.h:49

◆ ~Sorter()

virtual Sorter::~Sorter ( )
inlinevirtual

Definition at line 39 of file sorter.h.

39 { /* silence warning*/ }

Member Function Documentation

◆ qs1()

void Sorter::qs1 ( char a,
char l 
)
private

Definition at line 77 of file sorter.cc.

78 {
79  char *i, *j;
80  char *lp, *hp;
81  int c;
82  unsigned int n;
83 
84 start:
85  if((n=l-a) <= (unsigned int)es)
86  return;
87  n = es * (n / (2*es));
88  hp = lp = a+n;
89  i = a;
90  j = l-es;
91  while(1) {
92  if(i < lp) {
93  if((c = qscmp(i, lp)) == 0) {
94  qsexc(i, lp -= es);
95  continue;
96  }
97  if(c < 0) {
98  i += es;
99  continue;
100  }
101  }
102 
103 loop:
104  if(j > hp) {
105  if((c = qscmp(hp, j)) == 0) {
106  qsexc(hp += es, j);
107  goto loop;
108  }
109  if(c > 0) {
110  if(i == lp) {
111  qstexc(i, hp += es, j);
112  i = lp += es;
113  goto loop;
114  }
115  qsexc(i, j);
116  j -= es;
117  i += es;
118  continue;
119  }
120  j -= es;
121  goto loop;
122  }
123 
124  if(i == lp) {
125  if(lp-a >= l-hp) {
126  qs1(hp+es, l);
127  l = lp;
128  } else {
129  qs1(a, lp);
130  a = hp+es;
131  }
132  goto start;
133  }
134 
135  qstexc(j, lp -= es, i);
136  j = hp -= es;
137  }
138 }
virtual void qstexc(char *i, char *j, char *k)
Definition: sorter.cc:71
GLdouble n
Definition: glext.h:7729
virtual int qscmp(char *, char *)
Definition: sorter.cc:56
void qs1(char *, char *)
Definition: sorter.cc:77
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define a
Definition: ke_i.h:78
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint GLint GLint j
Definition: glfuncs.h:250
r l[0]
Definition: byte_order.h:167
const GLubyte * c
Definition: glext.h:8905
virtual void qsexc(char *i, char *j)
Definition: sorter.cc:64
GLuint start
Definition: gl.h:1545
int es
Definition: sorter.h:49
#define c
Definition: ke_i.h:80
GLboolean GLboolean GLboolean GLboolean a
Definition: glext.h:6204

Referenced by qsort().

◆ qscmp()

int Sorter::qscmp ( char ,
char  
)
protectedvirtual

Reimplemented in ArcTdirSorter, ArcSdirSorter, ArcSorter, and FlistSorter.

Definition at line 56 of file sorter.cc.

57 {
58  _glu_dprintf( "Sorter::qscmp: pure virtual called\n" );
59  return 0;
60 }

Referenced by qs1().

◆ qsexc()

void Sorter::qsexc ( char i,
char j 
)
protectedvirtual

Reimplemented in ArcSorter, and FlistSorter.

Definition at line 64 of file sorter.cc.

65 {
66  _glu_dprintf( "Sorter::qsexc: pure virtual called\n" );
67 }

Referenced by qs1().

◆ qsort()

void Sorter::qsort ( void a,
int  n 
)

Definition at line 50 of file sorter.cc.

51 {
52  qs1( (char *)a, ((char *)a)+n*es);
53 }
GLdouble n
Definition: glext.h:7729
void qs1(char *, char *)
Definition: sorter.cc:77
int es
Definition: sorter.h:49
GLboolean GLboolean GLboolean GLboolean a
Definition: glext.h:6204

Referenced by FlistSorter::qsort(), and ArcSorter::qsort().

◆ qstexc()

void Sorter::qstexc ( char i,
char j,
char k 
)
protectedvirtual

Reimplemented in ArcSorter, and FlistSorter.

Definition at line 71 of file sorter.cc.

72 {
73  _glu_dprintf( "Sorter::qstexc: pure virtual called\n" );
74 }

Referenced by qs1().

Member Data Documentation

◆ es

int Sorter::es
private

Definition at line 49 of file sorter.h.

Referenced by qs1(), qsort(), and Sorter().


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