下沙论坛

 找回密码
 注册论坛(EC通行证)

QQ登录

QQ登录

下沙大学生网QQ群8(千人群)
群号:6490324 ,验证:下沙大学生网。
用手机发布本地信息严禁群发,各种宣传贴请发表在下沙信息版块有问必答,欢迎提问 提升会员等级,助你宣传
新会员必读 大学生的论坛下沙新生必读下沙币获得方法及使用
查看: 5867|回复: 8
打印 上一主题 下一主题

一个方便好用的数组类

[复制链接]
  • TA的每日心情
    奋斗
    2015-9-17 00:58
  • 签到天数: 1 天

    [LV.1]初来乍到

    跳转到指定楼层
    1
    发表于 2005-1-10 13:45:00 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式

    to Whanxy

    2 R5 p1 a0 C3 t% U: \& B$ r. }

    int N; ) t f3 W! ]" J4 i8 ]9 kN=StrToInt(Edit1->Text); `) Z" W, x% E3 m& `8 F: d int RESULT[N]; 9 y- i1 }: ~, u* z+ F哈哈,这样的代码很有意思哦. 1 I I, z" c5 {8 g: p/ ?4 w在c++里没有现成的类似vb的redim那样可以自由定义数组边界的办法,很多人提供了一些数组类以实现你这样的需求,同样微软也提供了这样的模板类 CArray ,你可以去参考这个摸板,不过 CArray 写的不够好只能给单线程的地方使用(后来个跟踪进去才发现是它的问题,没把偶气死)并且不能很好的支持使用 & 引用内部的成员(底层机制的问题),我从新改写了它的底层实现,写了一个摸板类,给你用正好满足你的需求.: 1 w K8 ^; d9 |8 Z+ W, X* }0 L7 C8 f#if !defined(CYCArray_INCLUDED) ; {7 y2 ?& g& v' |* B r6 @0 H- V2 W#define CYCArray_INCLUDED- `7 s5 |: h9 P; P8 J) R #include "afxtempl.h": ?/ {, X: d3 f1 z /**, d" W8 F, f) k; _2 V& ? * 动态数组的模板类 (Write By yzhlinux ,you could use it any time any way if you could email me about it yzhlinux@hotmail.com) % V2 Q! e' h8 D) b' S9 n H, ~* 1.支持字符索引 7 m2 u( F2 H6 S6 D7 Q* 2.方便的添加删除修改任意一项% V3 J% M6 Z/ E+ }5 } * 最后更新 2004-8-9 V: j* c1 h1 S S **1.优化了字符索引的运作方式,使用数组存储) R0 [% }: f8 G) Q **2.重写了底层数据的存储,将连续性的存储方式改为了非连续,$ V' v+ y1 u" u8 Q# \ *** 从而很好有效地支持了“引用”,并且让数据的删除增加变的更为快速& v3 v. D1 m" ^1 \& K; S /////. D K& a4 W: a4 E- s0 g * 用法句举例1: - t& e0 D8 {) d$ F3 p7 C0 Y5 P* YCArray<int,int> test1 ;, T9 r; S) n9 v- X/ u& O8 Q * test1.Add("Number2",4); & L. G& }# ~8 U* test1.Add("Number1",2); R4 k/ e) I% D& Q* printf("%d %d",test1["Number1"],test1["Number2"]);7 g: R9 y5 W3 F * 显示:' C/ a8 L& a( b: t% O * 2 4 ) K+ d! d9 v. D; i- Q w/////& ^" x8 G4 `! B * 用法句举例2:6 C+ q3 q% A6 _# l/ S+ q * YCArray<CString,CString> test2 ; 6 l/ H9 q+ I' u4 z' b* test2.Add("string2","hahahaha"); ' V5 D- g* E8 I% m/ F* test2.Add("string1","yes yes yes yes");5 v5 J) H1 p2 O2 U: B" h+ Z * printf("%s %s %s",test2["string1"],test2["string2],test2[0]); ( t0 x8 D4 T# N! b* 显示:7 S1 z/ ~ ?: m * yes yes yes yes hahahaha yes yes yes yes s3 G2 H0 R4 `///// % [0 s0 A4 Z* S+ b5 I* 用法句举例3:5 [" l5 v8 H4 f * YCArray<CString,CString> test3 ; # T* u: K" M- ?) h2 M* i* test3.Add("string2","hahahaha"); / {4 n8 d! f+ i* U* test3.Add("string1","yes yes yes yes");+ U s: t2 A- S0 Z7 e * test3.Add("","no no no"); 9 J' b' E1 v3 _6 S; l# @3 Z* test3.AddR("string2","yes yes yes yes"); //AddR方法会去搜索字符索引,如果存在则替换7 a& y% s' U' y * printf("%s %s %s",test3["string1"],test3["string2],test3[2]); + b+ U2 b5 y, k/ T* 显示:" u# o) Q R( @. i5 P% J# \! d * yes yes yes yes yes yes yes yes no no no/ _( }/ ~9 T+ R% u- w$ E. Y5 C; h **/7 C7 S9 c2 c: L. r* B ////////////////////////////////////////////////////////////////////////////// d0 b4 ~1 X6 m7 V7 g& G // YCArray<TYPE, ARG_TYPE>2 O. K, s! e* A #include <afxmt.h> ; Y; S) G! K. r% ?' L0 E$ etemplate<class TYPE, class ARG_TYPE> * ?' x. V2 |: v1 {5 z$ s6 _class YCArray : public CObject2 ~6 F/ q+ r2 y% j+ z3 N {4 [" @0 ?- |5 `* H. i# `( o //friend YCArray<TYPE, ARG_TYPE>; 1 ?8 z( v, h( D- g- ACCriticalSection YCArray_Add; : }1 }# q+ B' q; l3 spublic: 6 N& P$ z2 o% z7 M9 V& c// Attributes7 ?( k; z* X' d% N" y. w int GetSize() const;7 _( d& u8 `6 U+ z. H; e int GetUpperBound() const; $ x' O% x+ l- M; R8 yvoid SetSize(int nNewSize, int nGrowBy = -1);

    9 `0 y6 a4 Y0 E" N' G, K! O: B7 [

    // Operations* \6 P# ~7 T# C7 m // Clean up6 u1 n7 }0 I4 }0 U void FreeExtra(); 8 d* E+ P4 a* S# t) ]* Jvoid RemoveAll();

    ) U! b8 T8 F3 W) N8 H$ p

    // Accessing elements & v/ Y% Z: d7 B: z) ITYPE GetAt(int nIndex) const; ! w0 H. ]0 _' d4 b& h1 Yvoid SetAt(int nIndex, ARG_TYPE newElement); % G0 v7 z0 n! P' R0 f( aTYPE& ElementAt(int nIndex);

    : R6 g- \" E6 C" g8 l$ R

    TYPE GetAt(CString cIndex) const;; {8 ?$ ^+ w" R: ~3 \7 X) M& | void SetAt(CString cIndex, ARG_TYPE newElement);9 c; F% c v% L, S TYPE& ElementAt(CString cIndex);

    $ [$ H3 ?! J. i6 j9 n

    // Direct Access to the element data (may return NULL) $ d+ p9 Y# E9 P* \const TYPE** GetData() const;: H- Y5 g, J1 Z- L* i TYPE** GetData();

    , m" x" `) r& F; ], }

    // Potentially growing the array ' D9 D, i; a0 g% v4 lvoid SetAtGrow(int nIndex, ARG_TYPE newElement); 4 S0 Z+ f2 z8 Ovoid SetAtGrow(CString cIndex, ARG_TYPE newElement); 0 U+ i5 [9 R6 B# A# i5 B9 c$ {int Add(ARG_TYPE newElement,CString cIndex = ""); ' B. c& B5 o* C h0 Aint AddR(ARG_TYPE newElement,CString cIndex = "")//如果存在就替换 0 R/ M8 O; U5 b7 L# P{, m5 m1 N2 L6 u0 K/ p int nIndex = GetIndex(cIndex); 8 P/ R$ Y' V% Q+ Y% V: o if(cIndex!=""&&nIndex >-1){0 P& Y+ c& l5 C- A* { operator[](nIndex)=newElement; + Q9 g( P% @4 m( J }else{ * @- n( ?7 `, }* E [! Y nIndex = m_nSize;+ F: B5 P+ S8 g+ ~ SetAtGrow(nIndex, newElement);: z. `( g7 F$ R6 l. W1 l SETIndex(cIndex,nIndex);9 ]/ q3 d5 d* Y4 ]* O return nIndex; : j0 e* L0 c& ~& l0 j3 O } - c1 s, t, B6 z5 _7 M} ! y1 c; A1 `4 E9 ^3 h+ jint AddM(ARG_TYPE newElement,CString cIndex = "")! D0 Y) q& ~; s% H2 X5 F# D {- T# X& j7 g& N3 l- w% V2 c static int nIndex ;4 Q0 a/ n" n% b YCArray_Add.Lock();# l6 w) J4 Q# q6 \) R! F nIndex = m_nSize;8 M6 Q/ ~1 U( e! J- ~ SetAtGrow(nIndex, newElement);. f+ p, R: S# d0 q# z YCArray_Add.Unlock();. h8 [* {+ S; D. k0 ]3 Z SETIndex(cIndex,nIndex); 7 B2 k+ Z& e: G' i return nIndex; - |5 i! X& H4 o5 d$ {/ n }; / Q$ z5 x0 q6 R2 v4 ?7 Eint Append(const YCArray& src);7 j( v# R) ]0 m+ v- b+ L void Copy(const YCArray& src);

    2 \' h% F4 P* y6 b+ {1 b9 M

    // overloaded operator helpers 6 ]' E/ y/ @' z7 c6 |. J% i* g/ r9 NTYPE operator[](int nIndex) const; " d, G5 r+ n! H3 d5 l, L8 u+ p/ tTYPE& operator[](int nIndex); 7 g: s) c; u6 e: P) bTYPE operator[](CString cIndex) const; 4 @' n8 S/ x* n3 c& _TYPE& operator[](CString cIndex); 4 V6 x9 v7 T( J//YCArray<TYPE,ARG_TYPE> operator=(YCArray<TYPE,ARG_TYPE>& tparr)const; 3 z, B( \/ C2 v0 [: l" g. v, ~* tYCArray<TYPE,ARG_TYPE>& operator=(YCArray<TYPE,ARG_TYPE>& tparr); 9 f* w( Q7 j3 l+ O// Operations that move elements around ; @6 {; T* @) h- Cvoid InsertAt(int nIndex, ARG_TYPE newElement, int nCount = 1);: n9 e# Z0 ~' k) b, N void RemoveAt(int nIndex, int nCount = 1);7 R+ P9 H: F$ J) R, g1 M0 j; L void RemoveAt(CString cIndex,int nCount = 1);9 K& T$ C; z/ r! T9 l* i5 R void InsertAt(int nStartIndex, YCArray* pNewArray); 9 [) F1 Y p$ i/ cvoid InsertAt(ARG_TYPE newElement,int nIndex,CString cIndex);

    : ?* |6 p: W9 d7 d

    int GetIndex(CString cIndex); 5 h8 T( v0 j1 CCString GetIndex(int nIndex);

    # ?( {; B4 [1 B) j

    CString GetSign();& x4 q7 \# l9 w, W, `6 E int SetSign(CString& sign);

    - F* B, a/ ?+ o; y. O2 n

    // Implementation 0 [" F& Q% S! |- l- K; Eprotected: 0 |! w* n8 I; ]( ^/ k4 mTYPE** Ym_pData; // the actual array of data2 _- Q1 K q$ {. w ^ int m_nSize; // # of elements (upperBound - 1) ) r+ @) P2 @3 N" E; Y l6 Aint m_nMaxSize; // max allocated& R# O5 i4 s( U! O5 x# a: D int m_nGrowBy; // grow amount* }( b; m, F4 Z+ e% Q$ o private:6 e9 b3 J, m2 _ d( ?/ x int lock_sign;# j$ N1 g( p- t J) @0 H6 j: O CString Sign;; o( Q V, y3 r/ h. w# R2 J+ l int MAXSIGNTIME;

    5 H8 E' {/ t+ n# M

    CString* strIndex; 4 h6 N# n) |6 i" @( q& }$ a/ [int strIndexNum;3 E$ o: u' l# r( \2 O0 [ BOOL SetIndexSize(int nIndex); 4 F; o6 `3 t0 CBOOL SETIndex(CString cIndex,int nIndex);: f0 C5 J# x* P& t3 s- X) ]* c/ E BOOL INSERTIndex(int nIndex,int nCount =1);3 u2 K$ a* ]% N BOOL DELIndex(int nIndex,int nCount = 1); # O- N7 _3 B! T6 ]BOOL DELIndex(CString cIndex,int nCount = 1); * M0 L M" X2 I$ b- ivoid DestructAllElement(int nIndex,int nCount) ; _" i" J$ X' u! e3 _8 y{//销毁对象,包括每个指针指向的对象 5 ]$ e3 ^* z9 |* G DELIndex(nIndex,nCount); 8 [! L" [+ q$ x/ V9 f9 G$ ~& k ASSERT(nIndex >= 0);- `, v2 f1 `. J8 c6 M# g ASSERT(nCount >= 0);: m/ \5 Z- g/ V7 f* Q5 x ASSERT(nIndex + nCount <= m_nSize);- G8 y; I# X& Z& ^ if(nCount>0&&m_nSize>0){' E, X2 @( A6 o! _ for(int i =nIndex;i<nIndex+nCount;i++){2 ~- p% J+ S2 p' _" s7 \& { //Ym_pData->~TYPE(); // 由于ConstructAllElements 中是 Ym_pData[nIndex] = new TYPE;所以不需要Ym_pData->~TYPE(). Z7 M5 r; o; N& ^ delete Ym_pData;, c6 J3 I" {5 n, U+ F3 w }+ t2 b6 c9 F- r } " T8 W# ^* A% T- I2 J/ p}; + v" I5 S c; _8 b1 l5 dvoid ConstructAllElements(int nIndex,int nCount) 6 E% X7 X% S3 T% e# Y% \{//创建对象,包括 new 出每个指针指向的对象 7 Z. S- [2 p- k5 ]* d //nIndex = 0; 3 E. z0 K: j z9 h. M6 G memset((void*)(Ym_pData+nIndex), 0, nCount * sizeof(TYPE*)); 6 [8 z3 Z. p2 N# B for (; nCount--; nIndex++) ) H- Z4 J' B b Ym_pData[nIndex] = new TYPE; 7 g7 D9 r) W+ ^4 R};$ c2 ?9 A, {$ o7 M2 P public: 4 ^- s: C4 R* ]3 j# H7 M// Construction ' D1 ?4 c& n- qYCArray(); - b& a4 F0 |; M3 ?" N) t: R1 fYCArray(YCArray<TYPE, ARG_TYPE>& tp);4 o: Y" y% f6 c( b2 f ~YCArray();* ]% a* n4 V, U; w void Serialize(CArchive&);: l0 F7 T. J/ I" o #ifdef _DEBUG" n) d1 y; G# s. B4 P3 Y void Dump(CDumpContext&) const; ( R5 P! K2 B6 Gvoid AssertValid() const; 7 ^( b: q# U+ U" B; I, L#endif

    - o6 \4 I6 r7 {1 p% V7 A5 O5 x/ E

    };

    0 n. j' {) h+ p% [) M
    [此贴子已经被作者于2005-1-10 14:04:39编辑过]
    - j& I& [2 f+ `- ?9 w- i- [$ d8 z
    分享到:  QQ好友和群QQ好友和群 QQ空间QQ空间 腾讯微博腾讯微博 腾讯朋友腾讯朋友
    收藏收藏 分享分享 顶 踩
  • TA的每日心情
    奋斗
    2015-9-17 00:58
  • 签到天数: 1 天

    [LV.1]初来乍到

    2
     楼主| 发表于 2005-1-10 13:56:00 | 只看该作者

    //接上面

    " P/ n9 R9 @$ p6 U% I' u0 Itemplate<class TYPE, class ARG_TYPE>+ d( D, O3 Z9 C4 [$ X8 C YCArray<TYPE, ARG_TYPE>::~YCArray()& I* N% a/ u' K/ K {1 {1 Z* |) z; x/ O9 C ASSERT_VALID(this);

    if (Ym_pData != NULL)9 \9 R! M; e7 o# a6 e { # J. W: k( L. L. e: |4 }2 b+ J DestructAllElement(0,m_nSize);. |- I1 Z6 P5 {1 j; l5 F! k( k //DestructElements<TYPE>(Ym_pData, m_nSize);7 Y o2 G2 z$ {9 S delete[] (BYTE*)Ym_pData;! P0 G" i7 Z" h0 |4 Y" F5 i0 l& I3 q# E }5 f( U) ]9 |$ Y }6 y u3 w S" M `) X template<class TYPE, class ARG_TYPE>9 j- H: m' S( C6 C3 X CString YCArray<TYPE, ARG_TYPE>::GetSign()! n( i( Q1 g. Y0 I& P& C {7 o) X& d- ?4 c6 @ lock_sign=0; # W9 e+ T, b/ g5 | return Sign;3 r; J2 G4 H# o5 y } " h- m7 b: ]& [& f' otemplate<class TYPE, class ARG_TYPE> , M& d0 _% Z, q" D: [int YCArray<TYPE, ARG_TYPE>::SetSign(CString& sign) $ ?/ Z8 R: K+ T5 ?! C{: ?0 u5 f; `1 F6 W3 c. w9 l int i=0; * [% @+ n; W2 F' d- d# L8 c! n while(lock_sign&&i<MAXSIGNTIME){7 v( n0 {7 r2 M3 O" F) ] Sleep(1); 2 q/ w6 ~0 e. U. P9 ^& a i++; 2 u# Y- n* s6 G& }3 u } 4 U: d7 K- Z+ s; Q lock_sign=1; 5 x7 C( d) Y; }) B" v Sign=sign; 6 S# V. A0 u; }, U$ o return TRUE; $ E! j7 f8 I0 H$ ?' p" u. Y2 s}& l! p+ x" O% M% P //用与把 nindex 后的索引往后推 nCount ,自动调整好buffer . _ z% @8 k7 }" C) w8 ?template<class TYPE, class ARG_TYPE> & W9 q/ {( K$ ^ m" {" lBOOL YCArray<TYPE, ARG_TYPE>::SetIndexSize(int nNewSize)# w3 z( r) q* u* G { ; Q- {6 | G/ D8 P* }. I; a) ^# i if(strIndexNum < nNewSize){* h1 e* P% Y/ p' f CString* tp = new CString[nNewSize];//新的buffer) ?4 @% ~: E' U" r for(int i=0;i<strIndexNum;i++){//把老索引复制过来( e! ]! w) U7 Y4 W0 a5 T tp = strIndex; 2 @6 ^; Q" R7 t1 A1 k9 N4 \ }& B% g# h! p z$ J) H- q- K& l for(i=strIndexNum;i<nNewSize;i++){7 {# j) ~8 F: U2 ?" ?$ ^. v tp = "" ;4 D5 K# T& {( Y1 l" q; B } 0 [; Q& P8 Z" S delete[] strIndex ;1 l) z+ D/ y) P- B strIndex = tp ; 9 V1 U# ? Q4 E0 G( C X/ E strIndexNum = nNewSize ; 9 s" T5 T$ Z7 O4 w! g8 e) A }else if(strIndexNum < nNewSize){9 w4 v, h7 S/ s. ~ for(int i=nNewSize;i<strIndexNum;i++){! h0 s. j4 K: X( A strIndex = "" ;! y9 w* t3 X$ q0 J, h2 { }/ F6 L1 A* J4 z" z2 `' z5 Q } z! b( y+ r% ~: @' b4 j return TRUE;4 O& @8 q8 m( q } 3 P" g( b v3 n3 [% u, Ctemplate<class TYPE, class ARG_TYPE> : D' K/ @- V! A& R3 m5 @, x& W t qBOOL YCArray<TYPE, ARG_TYPE>::INSERTIndex(int nIndex,int nCount /*=1*/)% z: ~7 U/ ?. a0 m { ) W: X+ Y% f: R$ n n, e& d CString* tp = new CString[m_nSize+nCount];//新的buffer! v7 e9 v2 c: ]$ a for(int i=0;i<nIndex;i++){//把老索引复制过来 8 B0 C9 W) a5 \7 b tp = strIndex; # f$ F& y5 t2 ~4 g" { }int j =0 ; 8 p5 J" R6 }* j' ^3 z1 f4 v# p) ` for(i=nIndex+nCount;i<m_nSize;i++){//把老索引复制过来 : m' J( b' `; B. c. r3 J tp = strIndex[nIndex+j]; 0 @" r! s/ l( h1 e" j" D j++;! M3 ^+ F* a" o- n6 e) v T }) N5 s& j# L7 ~. j2 X1 \5 t4 @4 e% H% r delete[] strIndex ;+ H, Q* X' c. X' O strIndex = tp ;% p* M0 N4 d0 z6 e/ u" R return TRUE; ( T. h6 R' p7 h9 Q}3 L4 o8 J4 ^0 o! @2 E template<class TYPE, class ARG_TYPE>& ^. C" p( n" S% M$ P4 y BOOL YCArray<TYPE, ARG_TYPE>::SETIndex(CString cIndex,int nIndex), K- g' [0 E& H' O1 i8 @ {//在 nIndex 后面添加一个 字符串索引+ m; i7 \1 H e: k4 w strIndex[nIndex] = cIndex ;1 i, Y, S( @% [; W& v* c) w5 w return TRUE;9 f& s" K$ k0 o" a- }7 G, Q }$ U/ o7 ] U2 M3 z. [ A template<class TYPE, class ARG_TYPE> & c. m% K8 R: V2 }9 @BOOL YCArray<TYPE, ARG_TYPE>:ELIndex(int nIndex,int nCount /*=1*/)) g+ X. C+ ?' s% E7 h {//需要在 m_nSize 变化之前调用!!5 J8 r% w- F7 @' C2 u' N- s' V ASSERT(nIndex >= 0); , i! O; O# B/ V" H- y3 T9 o ASSERT(nCount >= 0); : ?9 h. z: R$ w* d ASSERT(nIndex + nCount <= m_nSize);0 a/ `9 x: b8 ^* H+ M7 N8 Q int j =0 ; 1 {9 F5 A+ I; Q9 M for(int i=nIndex+nCount;i<m_nSize;i++){//把老索引复制过来 - y- P! i6 I; l0 I; S% L strIndex[nIndex+j] = strIndex; ) k& S9 W& D! m0 N- C j++; . x% l2 N; T' b+ A7 q } 2 ?' l3 i( f* L; u: x return TRUE; ! c) e I& Z, J/ d9 {} 6 l2 I7 s+ Y) Y5 X x. W9 [template<class TYPE, class ARG_TYPE> ' B( ^ C7 ~( S, d: IBOOL YCArray<TYPE, ARG_TYPE>:ELIndex(CString cIndex,int nCount /*=1*/); [5 I9 l5 Q3 ] { 4 e' m) N v6 e int nIndex=this->GetIndex(cIndex); 1 U% S+ ~) q& }" Q return this->DELIndex(nIndex,nCount); + a1 k! `7 o0 E, G& R# U} 1 ]- A3 @7 y! v/ j# {template<class TYPE, class ARG_TYPE>/ ~6 q1 |- L# \7 J" Y! A int YCArray<TYPE, ARG_TYPE>::GetIndex(CString cIndex) ) ?# N% c! { ]- H0 U5 B1 u% c{//得到 cIndex 的数字索引) H! N' A5 a" n& G. F) ] int nPos = -1;9 P' r$ L- A' A8 j for(int i=0;i<m_nSize;i++){ " h, R5 b8 O- O8 s `* d1 _( w# _/ l if(strIndex == cIndex){# ]% ?9 ~2 f, h" L+ J V& Z nPos = i ;break; 8 f" @8 L7 U3 ~# R, \: A } ]# L1 I# {- r' X- p } - ]: b k9 W7 U* Q( z- v& q return nPos; ) P. s9 U& B# t: X}. c1 U- Y$ [# L0 F5 S template<class TYPE, class ARG_TYPE> # a ^# Z" O5 V- sCString YCArray<TYPE, ARG_TYPE>::GetIndex(int nIndex) ' a1 s* W4 A* c( ?{//返回 nIndex 的字符串索引4 z( _. T5 P$ t0 K return strIndex[nIndex]; , I- T6 \. {* P, r}, d/ `1 l% ~9 I ///////////////////////////////////////////////////////////////////////////// % `/ i& j, {: E4 W8 n/ e" z// YCArray<TYPE, ARG_TYPE> inline functions

    template<class TYPE, class ARG_TYPE> " C; S5 ~4 N4 `2 V c- q( [AFX_INLINE int YCArray<TYPE, ARG_TYPE>::GetSize() const * {7 r+ _+ Y; w7 I) l$ l' z { return m_nSize; }* F5 q* [5 R, a! r8 f) A template<class TYPE, class ARG_TYPE> # j4 v# A! C/ O6 u0 B5 oAFX_INLINE int YCArray<TYPE, ARG_TYPE>::GetUpperBound() const ) a- c$ r1 k: O5 U1 q5 `& @2 m( y { return m_nSize-1; }3 T' B1 l) I$ _- m$ @9 ~% D template<class TYPE, class ARG_TYPE> 7 {" @2 O; C$ EAFX_INLINE void YCArray<TYPE, ARG_TYPE>::RemoveAll() / V/ E2 F0 A& e5 B { SetSize(0, -1); }4 g) Y& X+ A, {# w template<class TYPE, class ARG_TYPE>9 n7 e, \: }$ z" y8 A AFX_INLINE TYPE YCArray<TYPE, ARG_TYPE>::GetAt(int nIndex) const7 q% d6 S) h3 i6 U. z { ASSERT(nIndex >= 0 && nIndex < m_nSize);4 I( F. }" |1 r4 i5 A0 }& q return *Ym_pData[nIndex]; }! f a' M( P, v) ^8 i template<class TYPE, class ARG_TYPE> 0 `0 i: x" ^5 g- F% Y8 TAFX_INLINE void YCArray<TYPE, ARG_TYPE>::SetAt(int nIndex, ARG_TYPE newElement) : D$ { T, p9 B0 i/ S9 X( q. }# [ { ASSERT(nIndex >= 0 && nIndex < m_nSize); + K% b- _# o- L8 H; A *(Ym_pData[nIndex]) = newElement; }

    template<class TYPE, class ARG_TYPE> : K4 X$ V$ y$ gAFX_INLINE TYPE& YCArray<TYPE, ARG_TYPE>::ElementAt(int nIndex)' B2 j2 g) V1 r5 @ { ASSERT(nIndex >= 0 && nIndex < m_nSize); 2 x* P- H6 h8 P( k# b return *Ym_pData[nIndex]; }

    template<class TYPE, class ARG_TYPE> ; J4 V2 z$ F$ QTYPE YCArray<TYPE, ARG_TYPE>::GetAt(CString cIndex) const : t) z9 B( | M; p; I( d{! z% r% }( w. J) c2 f int nIndex=GetIndex(cIndex);9 W2 C8 N* \ m v+ p8 S7 ]* i- P2 K return GetAt(nIndex); 9 i" O9 E# l2 m4 o} 7 ]8 V. a" h& \! wtemplate<class TYPE, class ARG_TYPE>, j! {& T7 w7 ^ void YCArray<TYPE, ARG_TYPE>::SetAt(CString cIndex, ARG_TYPE newElement)* _7 m. M' m5 [1 P6 W1 n. k { 0 U- D/ p, i! |& {7 |/ Q3 X( Y int nIndex=GetIndex(cIndex);$ W2 `) s/ [: w: z, w- O return SetAt(nIndex, newElement);& p/ |, y3 r0 D2 a6 ~ | @: S } 2 f: p" g9 u+ m5 a4 xtemplate<class TYPE, class ARG_TYPE> 5 `$ U- r6 C) I& z- b8 S" o9 T( vTYPE& YCArray<TYPE, ARG_TYPE>::ElementAt(CString cIndex). }, b. S0 N5 I; i7 o0 M2 m! u { ' `/ x2 w b8 c% ?. ~- _& N int nIndex=GetIndex(cIndex); 4 }$ [' Z& t: j2 k/ U4 b) w return ElementAt(nIndex);5 \; _) y: p; k0 m+ X }8 p2 `$ n" M% x& s3 [4 x template<class TYPE, class ARG_TYPE>) q8 [7 J" M7 Q% N2 ]# X AFX_INLINE const TYPE** YCArray<TYPE, ARG_TYPE>::GetData() const: ?5 f+ q0 s: ~ |; W! `( ~ { return (const TYPE**)Ym_pData; } b3 a5 O$ L/ i+ r' E( o& v3 X template<class TYPE, class ARG_TYPE>/ Z4 d! q7 F' i% W$ E AFX_INLINE TYPE** YCArray<TYPE, ARG_TYPE>::GetData()/ K" Q5 U/ [9 s- {. w7 r, [8 x { return (TYPE**)Ym_pData; }% P- l: D7 c) h1 K6 z; W2 ^; k template<class TYPE, class ARG_TYPE> , ?' A7 T1 v/ o& g$ ]' j& WAFX_INLINE int YCArray<TYPE, ARG_TYPE>::Add(ARG_TYPE newElement,CString cIndex /* ="" */) 1 _ s6 i: t5 Y. w { int nIndex = m_nSize;5 d5 a( V- r6 ^ SetAtGrow(nIndex, newElement);' \, [' r! p R) S! H SETIndex(cIndex,nIndex); # p5 D3 U% p6 V \$ |+ p return nIndex; }- [! M0 ?* X; ?$ g template<class TYPE, class ARG_TYPE>& b) m. m8 t1 A& ~2 ~- B AFX_INLINE TYPE YCArray<TYPE, ARG_TYPE>:perator[](int nIndex) const ; p* b" A& j+ J4 y { return GetAt(nIndex); }% T9 R+ h5 W( i% A5 b* y) }" B template<class TYPE, class ARG_TYPE> ! h2 C" V K/ i2 D* u* {AFX_INLINE TYPE& YCArray<TYPE, ARG_TYPE>:perator[](int nIndex) N. X7 J( t! k/ H6 R- X { return ElementAt(nIndex); }9 A" f/ C& j l( j template<class TYPE, class ARG_TYPE> $ l9 L3 O% k( k# j, {9 `AFX_INLINE TYPE YCArray<TYPE, ARG_TYPE>:perator[](CString cIndex) const " I9 ^5 m& C$ N. a' D4 u* A4 @{ ; D) C# K o4 R6 C int nIndex=GetIndex(cIndex);

    return operator[](nIndex); - Z$ [! r8 P/ r2 Y0 X} $ a3 g0 a$ f. r* d5 k" y# C/ wtemplate<class TYPE, class ARG_TYPE> X4 L( z& q/ J" Z: j; T AFX_INLINE TYPE& YCArray<TYPE, ARG_TYPE>:perator[](CString cIndex) : A: b5 B) g2 _3 @{ : [" u: k- q* Z/ ^ int nIndex=GetIndex(cIndex);+ c4 x& K v' r) A/ ]1 Q! V return operator[](nIndex); : V& R" A' Q/ b" i5 H} ( g. {# A { K+ [. _/*% J: }7 H) T1 W& B+ ^0 J template<class TYPE, class ARG_TYPE> # f& u2 p& O( Z; D: I; tAFX_INLINE YCArray<TYPE,ARG_TYPE> YCArray<TYPE, ARG_TYPE>:perator=(YCArray<TYPE,ARG_TYPE>& tparr) const . X, R7 c6 q2 P{ : `6 Y" O" B& z int i,j;1 w5 Y# ^$ D% m6 A for(i=0;i<tparr.GetSize();i++){ , n2 t) h) F( o1 c7 D. o j = GetIndex(tparr.GetIndex(i)); 6 _' v4 i# H# q) F- |2 s' a2 ? if(j>-1){ ; P* }: f9 Z2 I7 p: { operator[](tparr.GetIndex(i)) = tparr;0 U( a/ b/ e/ N" |, m) p: c }else{$ w' e! R; b! {7 V4 r0 E Add(tparr,tparr.GetIndex(i));8 j! L$ m# [3 k: O/ z, v1 J } 6 h U X8 ^; a& k& M& Y: \ }; I* V( T1 v5 O' c' X* I return this;; y1 A0 e' o8 ? j) v4 {$ { q" J } $ a t( w) J! h4 \+ w( ]4 M( ~*/ 1 e; L' v' j# [2 y- P& ]/ T0 R/ Ltemplate<class TYPE, class ARG_TYPE> ) a% k6 g) O+ X* N/ A( ZAFX_INLINE YCArray<TYPE,ARG_TYPE>& YCArray<TYPE, ARG_TYPE>:perator=(YCArray<TYPE,ARG_TYPE>& src)( u [" v/ |5 h& _6 w7 F8 @6 d { ( y5 e: M' m& y* O/ c ASSERT_VALID(this);, ^& I |/ W, g* ]. i9 g ASSERT(this != &src); // cannot append to itself

    SetSize(src.m_nSize);- t) f1 N: I1 _( r for(int i=0;i<m_nSize;i++){ 1 l4 [8 z7 |9 V; { /*将此句修改为内存拷贝*/// + e! c( E- |! }' Z1 \* @6 _ *Ym_pData = *src.Ym_pData ;4 P& O5 |, ~7 x& N* p6 ~ //memcpy(Ym_pData,src.Ym_pData,sizeof(TYPE));: T' z* @# b( N- s: v/ s SETIndex(src.GetIndex(i),i); 1 o# {* U7 ^4 t$ x5 b$ Q }/ B6 F& H" j2 E/ e. T return *this;' t# r' l! B! s! }3 w) E }1 ^: |& |) ?* g* q+ C ///////////////////////////////////////////////////////////////////////////// % c4 B9 ~" b9 I// YCArray<TYPE, ARG_TYPE> out-of-line functions

    template<class TYPE, class ARG_TYPE> h- O& S7 U% o5 I3 mYCArray<TYPE, ARG_TYPE>::YCArray()9 Y( N5 v9 L; p( c {% s! v) B, i) N7 l/ C. H Ym_pData = NULL; 7 p; ~. x0 P& E strIndexNum = m_nSize = m_nMaxSize = m_nGrowBy = 0; ( r. z5 E9 G `4 M" V) R1 ] strIndex=NULL;MAXSIGNTIME=10; $ @8 f1 m- f, Y! D}6 _$ M5 x$ G, ]) r template<class TYPE, class ARG_TYPE> 9 g8 k4 Y: i; V7 B! I) k/ N, q% dYCArray<TYPE, ARG_TYPE>::YCArray(YCArray<TYPE, ARG_TYPE>& tp)/ k+ s, `7 l8 b/ ?: \0 s& y { ( N! k% z6 J+ `- R. S" G+ y" R Ym_pData = NULL;9 @2 m; i( R& F' [ strIndexNum = m_nSize = m_nMaxSize = m_nGrowBy = 0;5 J8 ^' l* ~: V9 ?1 i; V0 { strIndex=NULL;MAXSIGNTIME=10;; @* {+ Z, I9 l# O* n. ^# ]7 u operator=(tp);( E7 T9 [! t( C }

    template<class TYPE, class ARG_TYPE> " G7 i/ t7 Q# a5 r) Ivoid YCArray<TYPE, ARG_TYPE>::SetSize(int nNewSize, int nGrowBy)6 b, h( v! S' h- ` { ; P5 T% f2 ~+ J( i3 ? ASSERT_VALID(this);* A3 _) m/ s/ E4 }4 l. l ASSERT(nNewSize >= 0);

    if (nGrowBy != -1)7 U( z' Q: i' {( H$ s m_nGrowBy = nGrowBy; // set new size

    if (nNewSize == 0){ 0 t1 `/ r% b0 w9 m // shrink to nothing . i0 ^) ]! m, |$ m0 d0 M0 u if (Ym_pData != NULL){- S( ~* n1 U% j" ` N$ x DestructAllElement(0,m_nSize);% X" R, o+ A3 @; [7 \ //DestructElements<TYPE>(Ym_pData, m_nSize); ( R' q3 i3 }+ n2 E delete[] (BYTE*)Ym_pData;, z- {0 n( M( V Ym_pData = NULL;" P5 t& y) N) t! c' V9 m' \* O }9 e9 p, t3 S, \$ R- t* j" H2 r m_nSize = m_nMaxSize = 0; ' w6 [$ t( S5 k' f; G; {1 O. ` } else if (Ym_pData == NULL){ s9 o9 f ~8 \ // create one with exact size3 V7 J2 i+ @8 i9 q. i' b1 z #ifdef SIZE_T_MAX 8 I) u- u. h' |% u ASSERT(nNewSize <= SIZE_T_MAX/sizeof(TYPE*)); // no overflow 4 M' Q; d) t2 ?: ^#endif ' F! e) K/ i7 a Ym_pData = (TYPE**) new BYTE[nNewSize * sizeof(TYPE*)];2 {( r" N5 }6 N. u ConstructAllElements(0,nNewSize);//ConstructElements<TYPE>(Ym_pData, nNewSize);9 R4 j1 C8 I6 [' f m_nSize = m_nMaxSize = nNewSize;9 [( i( x9 E. W, x+ J0 j" S } else if (nNewSize <= m_nMaxSize){ d6 w! p8 A8 d( L6 l$ Q: W% i // it fits * C# H& z5 z* f if (nNewSize > m_nSize)+ r9 [' w, f! n5 x e {% f1 M5 Y) i' x1 a/ ]% Q8 f, w // initialize the new elements7 j9 ^' P! q4 T" q( A2 b ConstructAllElements(m_nSize,nNewSize-m_nSize);//ConstructElements<TYPE>(&Ym_pData[m_nSize], nNewSize-m_nSize); + B& c5 B1 t* B, v, [: c, p }* ~2 b8 c- V# B. R1 ?9 v else if (m_nSize > nNewSize)/ Q5 p9 S: G& r! v' L# _ {6 _* D- @7 t. `. k: [2 Q // destroy the old elements) a% S$ D% v+ t# f/ h DestructAllElement(nNewSize,m_nSize-nNewSize);% w* R6 b: b& p, F" j //DestructElements<TYPE>(&Ym_pData[nNewSize], m_nSize-nNewSize); ! c! D/ g5 B+ ?- T! w }9 q! F9 x$ b3 g m_nSize = nNewSize;+ N' E) A/ F2 U }6 U) R* R* F% R j1 ^! q else ' m8 V8 a) A4 f: P8 ~ {% a% d4 l& }; l+ v9 X$ i // otherwise, grow array, h& Y; Q! W$ ?0 o8 M) ?. x int nGrowBy = m_nGrowBy;7 \1 q2 j1 Y9 v2 c; [, n if (nGrowBy == 0)" ?$ `' _! A) H& l0 M { 3 m, Z6 V" x4 ~' x9 p // heuristically determine growth when nGrowBy == 0 5 V1 c! t% J; D, B // (this avoids heap fragmentation in many situations) R) C% v% A) p, m1 f! g nGrowBy = m_nSize / 8;" w3 G" U" \' ^$ U nGrowBy = (nGrowBy < 4) ? 4 : ((nGrowBy > 1024) ? 1024 : nGrowBy);/ r; Q" L1 K" A7 d } , Q' ?7 N' Y5 z. @- r int nNewMax; ( Z' F! K. {) I- N0 A- | if (nNewSize < m_nMaxSize + nGrowBy) S" j' ]: v: { nNewMax = m_nMaxSize + nGrowBy; // granularity ) ?# Q8 \2 L# p2 y3 w9 b0 O1 }6 f else- l5 ~6 n5 Y6 T: Z! z nNewMax = nNewSize; // no slush

    ASSERT(nNewMax >= m_nMaxSize); // no wrap around- T" s, R' n: k. t1 r4 |; @ #ifdef SIZE_T_MAX 7 s( u) M/ ?- z ASSERT(nNewMax <= SIZE_T_MAX/sizeof(TYPE)); // no overflow$ u4 ^, G" P. u+ O) ^; [ K9 f #endif: k5 x8 H5 \6 F. U: a% z TYPE** pNewData = (TYPE**) new BYTE[nNewMax * sizeof(TYPE*)];//TYPE* pNewData = (TYPE*) new BYTE[nNewMax * sizeof(TYPE)];

    // copy new data from old , a$ I+ M, d9 ?+ s+ G4 u& T memcpy(pNewData, Ym_pData, m_nSize * sizeof(TYPE*));

    // construct remaining elements% U9 {4 Q a' X8 k1 ` ASSERT(nNewSize > m_nSize); //throw("/*wait for me --- yzhlinux*/");" n7 F: r% S* ~ M* o" i( T- a. O delete[] (BYTE*)Ym_pData;% c$ K% W" ~; {6 } Ym_pData = pNewData; : X# K6 h- ~5 v9 l9 Q. [ ConstructAllElements(m_nSize,nNewSize-m_nSize);//ConstructElements<TYPE>(&pNewData[m_nSize], nNewSize-m_nSize);

    // get rid of old stuff (note: no destructors called)2 W N u; O2 J m_nSize = nNewSize; : g7 |% q9 \, d' J m_nMaxSize = nNewMax;' \! X! o6 o! X0 d; j7 U+ n3 ~ Z# J6 I }0 _) K. h3 I. Y9 d SetIndexSize(nNewSize);0 V. J" b, s. h- g2 q& \ }8 E6 d a" j. w+ C2 Y6 _7 N0 ?; f

  • TA的每日心情
    奋斗
    2015-9-17 00:58
  • 签到天数: 1 天

    [LV.1]初来乍到

    3
     楼主| 发表于 2005-1-10 13:58:00 | 只看该作者

    //接上面

    + B% }. L7 g& E6 Mtemplate<class TYPE, class ARG_TYPE> L! ~# d" g8 t, r/ X int YCArray<TYPE, ARG_TYPE>::Append(const YCArray& src) & ?' j$ x# X( x" [" b{. h9 i8 Z* ?! \; A ASSERT_VALID(this);, R' c; g3 |9 N# x ASSERT(this != &src); // cannot append to itself

    int nOldSize = m_nSize; ; G& T- J4 l1 J2 ^: t SetSize(m_nSize + src.m_nSize);

    ConstructAllElements(nOldSize,src.m_nSize); 7 V/ J) }, |( G& G: r' H for(int i=nOldSize;i<m_nSize;i++){ ( v- _' W6 J! h! O- n /*将此句修改为内存拷贝*/// 7 h' Q9 y0 ?+ T+ |- ~4 _ *Ym_pData = *src.Ym_pData[i-nOldSize] ; ! u9 ]. d& ~" t( u //memcpy(Ym_pData,src.Ym_pData[i-nOldSize],sizeof(TYPE)); . S; H7 A8 d1 ]4 K" A8 Q0 ^" a SETIndex(src.GetIndex(i-nOldSize),i); 0 A; ~; y% B. T B& L }- {* f3 b( c9 X) Q* K; q4 L /*wait for me*///CopyElements<TYPE>(Ym_pData + nOldSize, src.Ym_pData, src.m_nSize); % l* f+ T7 [6 a; i return nOldSize;8 J) l* F7 a1 j* \ }

    template<class TYPE, class ARG_TYPE> : x& m! \% J9 w( }2 S" \5 ?void YCArray<TYPE, ARG_TYPE>::Copy(const YCArray& src)0 ^3 R% j8 ]1 q { 6 G+ }; Z6 {7 P8 j; \% ^ D# B" A; u0 z ASSERT_VALID(this); / d* d, P; ]1 M- ]! h2 H ASSERT(this != &src); // cannot append to itself

    SetSize(src.m_nSize); 2 V" T- _; M0 v1 K, D& d for(int i=0;i<m_nSize;i++){7 O9 `, o- V) f /*将此句修改为内存拷贝*///*Ym_pData = *src.Ym_pData ;9 O x3 m" m8 d memcpy(Ym_pData,src.Ym_pData,sizeof(TYPE)); 3 C8 N5 ?6 S# o# A/ ^ SETIndex(src.GetIndex(i),i); ) b/ d2 }( Z8 |0 n }5 Z9 b+ B( Z$ ?: x4 z /*wait for me*///CopyElements<TYPE>(Ym_pData, src.Ym_pData, src.m_nSize);8 R" G( V2 N+ j4 Q ~ }

    template<class TYPE, class ARG_TYPE>/ V" N; r8 b; N& V void YCArray<TYPE, ARG_TYPE>::FreeExtra()7 S$ N# Q4 n1 E4 h+ @2 W- {0 e {0 o/ y, s/ |, i9 S: h: d5 h ASSERT_VALID(this);

    if (m_nSize != m_nMaxSize)4 w* t; \0 V) C; o {9 @1 C9 F, u9 s" S" r // shrink to desired size 5 M7 t9 k6 K& u/ ?& O( |4 V#ifdef SIZE_T_MAX ' ?. i! l, D$ S2 h ASSERT(m_nSize <= SIZE_T_MAX/sizeof(TYPE)); // no overflow 8 w# a. j" u+ r6 z#endif8 o. _& G f0 v2 ~- I% F TYPE* pNewData = NULL; % s; o& q% R o, q if (m_nSize != 0)) |5 J# z1 W. g5 @3 h- R5 Y { ' F3 k$ e0 n+ n6 }1 p# { pNewData = (TYPE**) new BYTE[m_nSize * sizeof(TYPE*)];) S' O+ t: I [) j: b0 Z // copy new data from old , Q+ D4 O/ D8 v* d, r. v memcpy(pNewData, Ym_pData, m_nSize * sizeof(TYPE*));& g* Q* W! l1 B k) N+ ~7 I8 L }

    // get rid of old stuff (note: no destructors called)5 A2 o3 O. Z* x5 t4 s; [ delete[] (BYTE*)Ym_pData; 7 \3 f0 Z" e; R5 l2 q% U Ym_pData = pNewData; 4 O3 r$ a) o/ V& g: T! t2 ?7 V m_nMaxSize = m_nSize;6 {' a/ D# Y g+ C+ H3 ^ } - x5 m! v/ l/ s2 F}! E/ j& c2 ~: o+ p template<class TYPE, class ARG_TYPE> & E# ?- F, _8 J& ivoid YCArray<TYPE, ARG_TYPE>::SetAtGrow(CString cIndex, ARG_TYPE newElement)1 z1 g- _; D2 H& A {# W' E( H& ?4 @% N; P$ A2 Z* k int nIndex=GetIndex(cIndex); % H- o5 Y4 x* q4 X7 B+ ? return SetAtGrow(nIndex,newElement); % L' i0 |% v( x1 t}! \& y$ D5 G- l5 h1 B1 a" _9 X/ C template<class TYPE, class ARG_TYPE> , f: f4 u' f+ n t2 L! z2 Q7 }$ Vvoid YCArray<TYPE, ARG_TYPE>::SetAtGrow(int nIndex, ARG_TYPE newElement) ) [6 G5 M6 V+ v5 \{$ j! d$ _8 X1 z* q8 h4 J0 n3 C7 _ ASSERT_VALID(this); & y7 a* }$ c& E2 T- h$ H" I8 T4 ^ ASSERT(nIndex >= 0);

    if (nIndex >= m_nSize)/ y# M( u# p7 }1 ~) R SetSize(nIndex+1, -1);" X" S1 V( ]& ]2 u) i$ P) ]8 A! S *Ym_pData[nIndex] = newElement;7 f7 p. N: T3 Z# `' {% P$ H }

    template<class TYPE, class ARG_TYPE> $ J1 x9 _9 ?8 V' I6 B% x( q- J+ zvoid YCArray<TYPE, ARG_TYPE>::InsertAt(int nIndex, ARG_TYPE newElement, int nCount /*=1*/)" l" c# d( O* p5 D4 ? { % Z6 C6 ]6 s. B4 F. m2 j0 ]6 F ASSERT_VALID(this);) @5 o# U( F0 ~6 |! n ASSERT(nIndex >= 0); // will expand to meet need ( `, a a/ p8 y- x S ASSERT(nCount > 0); // zero or negative size not allowed

    if (nIndex >= m_nSize)4 J! K9 x; o9 q" o! C! O {, d4 D- P. N0 j! {( L% C // adding after the end of the array1 P5 F/ @$ U$ a SetSize(nIndex + nCount, -1); // grow so nIndex is valid6 o& Z9 ?% R5 X% ]/ m' k7 f }- m2 y! V. r3 ^5 M7 R( n else $ C7 g+ _- J% ] { 1 H5 r+ Z& x' F // inserting in the middle of the array, k- e/ Q7 ^* i/ Y4 ?) {' L int nOldSize = m_nSize; - v9 f2 ?3 o" g2 e SetSize(m_nSize + nCount, -1); // grow it to new size # W: z; s. h! v; n // destroy intial data before copying over it 8 E6 Z( s/ J. Q( m& X5 G" h /*不需要销毁了,因为 SetSize 的是指针*///DestructAllElement(nOldSize,nCount);, U! N0 ^6 H) B$ p; C% g //DestructElements<TYPE>(&Ym_pData[nOldSize], nCount);. x; X+ l9 E9 t8 k) F4 E // shift old data up to fill gap 5 R1 `, c; ~( c8 g1 K5 G, ]4 N0 { memmove(&Ym_pData[nIndex+nCount], &Ym_pData[nIndex],$ p% ~% q) u/ ?; }* x (nOldSize-nIndex) * sizeof(TYPE*));

    // re-init slots we copied from ( E& \0 X% B9 R" D% \ /*不需要销毁了,因为 SetSize 的是指针*///ConstructAllElements(nIndex,nCount);//ConstructElements<TYPE>(&Ym_pData[nIndex], nCount);+ j0 y1 A+ Q7 i; M( \7 ~ }

    // insert new value in the gap/ b6 d2 V) @5 q% Q4 Q ASSERT(nIndex + nCount <= m_nSize);$ {9 t, {. L' v+ ] while (nCount--){ . ~1 R) U8 e/ t *Ym_pData[nIndex++] = newElement;. w/ u9 `! Y$ B" G5 G }3 e( \" ~0 a/ y2 a, s! G8 Q+ t& _1 S }7 ]; G9 l! h5 \; U( F template<class TYPE, class ARG_TYPE>4 L9 U* J8 ~1 X void YCArray<TYPE, ARG_TYPE>::RemoveAt(CString cIndex,int nCount /*=1*/)9 O: Q& Q* {, m- Z) }% H s { * W1 P& U5 @2 \ int nIndex = GetIndex(cIndex);& T8 h' E5 D& X1 Q RemoveAt(nIndex,nCount); 2 e5 k m5 q8 s2 m* i6 j}1 b8 S4 X4 b' A$ Q4 P# e9 F; y0 G* H/ Y template<class TYPE, class ARG_TYPE>$ [4 n$ L: }8 w4 O void YCArray<TYPE, ARG_TYPE>::RemoveAt(int nIndex, int nCount /*=1*//*=1*/) 3 P* T" W! y7 i$ [+ |{ * x. I. L" R8 x2 V ASSERT_VALID(this); - P+ u; X' P9 t% l# d ASSERT(nIndex >= 0);$ b, t) W8 x `# v" Q3 Z. b% O ASSERT(nCount >= 0); 1 e! D0 M: P8 _# c' H3 I/ z ASSERT(nIndex + nCount <= m_nSize); 6 z$ f8 `% J0 d2 i6 X4 F8 V' r //yzh + U& b! y$ t& l% Z6 ]% y DELIndex(nIndex);0 U/ M" C% z/ [! R) d //yzh 0 r9 X% P6 l: U3 j // just remove a range . C* U+ `7 F, j+ b0 u! E int nMoveCount = m_nSize - (nIndex + nCount); //需要移动的数目 * ^1 F" b: T- h1 H" Y, f5 N6 b DestructAllElement(nIndex,nCount);3 o# q9 p% B6 G* R3 V- G4 D1 c //DestructElements<TYPE>(&Ym_pData[nIndex], nCount); 1 ~1 K4 E7 Z/ T$ p6 E2 o" P" W if (nMoveCount)! I# C7 i! l5 Q. h4 x memmove(&Ym_pData[nIndex], &Ym_pData[nIndex + nCount], ; w) T! Y) D$ C/ p3 ~0 N nMoveCount * sizeof(TYPE*)); - @) k2 U) _ Q' k9 F m_nSize -= nCount;2 V- d$ X4 P( r4 \+ z }

    template<class TYPE, class ARG_TYPE> [+ u5 w# F1 V8 v* k! kvoid YCArray<TYPE, ARG_TYPE>::InsertAt(int nStartIndex, YCArray* pNewArray): _' V. s J5 d$ l { , M+ ], Y. H1 R: f) A ASSERT_VALID(this); ! ]6 R1 Z, ^$ Z$ L2 L% _, \ ASSERT(pNewArray != NULL); $ s4 ^& L6 y1 [+ [% X ASSERT_VALID(pNewArray);- O2 H7 c* h3 P7 _ d! R ASSERT(nStartIndex >= 0);

    if (pNewArray->GetSize() > 0); N) I1 R. j" n5 s! F" a { ! o9 r# M4 k7 q InsertAt(nStartIndex, pNewArray->GetAt(0), pNewArray->GetSize()); ' X, C/ x5 ^( f for (int i = 0; i < pNewArray->GetSize(); i++); \. Y6 j" ^$ m4 a- k SetAt(nStartIndex + i, pNewArray->GetAt(i)); 9 Y& S2 r$ |* r* }* E2 `1 [ }7 x+ P( u6 L, o% T3 ^ }& |& m% r; w: h7 {% P a8 g template<class TYPE, class ARG_TYPE> & U7 k$ |4 m; J) ^: r3 C# T+ nvoid YCArray<TYPE, ARG_TYPE>::InsertAt(ARG_TYPE newElement, int nIndex,CString cIndex) * f) S& B/ C: U! p; J{* p) M3 b% I+ H; [% h ADDIndex(cIndex,nIndex+1);" ^% B' n+ L* Y8 ~ InsertAt(newElement,nIndex); ; p% M: D! K$ ]0 @% k: H9 D} $ e5 ^9 m% p6 G% Ntemplate<class TYPE, class ARG_TYPE> 8 E7 ]+ C$ j2 \! c+ z6 Hvoid YCArray<TYPE, ARG_TYPE>::Serialize(CArchive& ar) * w7 L" f6 i/ h{ * u. m6 `3 F/ ^% D( _ ASSERT_VALID(this); " Z3 Z) o1 S5 F# r( a# q throw("/*wait for me --- yzhlinux*/");; n2 S# y& l3 ?" a. M, w7 W CObject::Serialize(ar);8 v) O9 n. i& x0 p( u if (ar.IsStoring())0 o$ M& h& D' _( Z6 ]/ K9 ? { / d8 ~/ s, R7 Y+ K4 ^2 \) K1 O8 ?; x& K" J ar.WriteCount(m_nSize); 4 d7 d" k; C( Q7 q( v/ f } . Z1 c; M2 N4 Z5 `7 l. ]6 z7 z5 y- N else ' X4 Q( Q* I, [: M( W. I { , y9 s9 \* s; w* @7 [ DWORD nOldSize = ar.ReadCount();7 y \, j' p! h SetSize(nOldSize, -1); + q2 G* M+ r9 c$ ^, f; S, @ }+ l" l+ j; @ [ d //SerializeElements<TYPE>(ar, Ym_pData, m_nSize); ' Z7 ]9 K: F& V+ J}

    #ifdef _DEBUG " D/ A- H4 a% z. ^template<class TYPE, class ARG_TYPE> 5 i' U% d2 y; E$ N. ?void YCArray<TYPE, ARG_TYPE>::AssertValid() const 3 A* J2 j; e: I! C# ?{. n7 @6 I' q( G4 s$ L4 n CObject::AssertValid();

    if (Ym_pData == NULL)8 v: d7 ]" p5 \! ^; f2 H { ( d0 k% K! z. n: C ASSERT(m_nSize == 0);& {+ z" d: b" O* J/ ^3 X ASSERT(m_nMaxSize == 0); 6 m- Y7 t/ u, q# x' N }9 x' ^5 K+ \- G$ z3 z else 1 |9 o5 K$ k* W { $ Y3 V' M: n7 F! e5 W' k/ i ASSERT(m_nSize >= 0); 1 w. ]5 Z7 l& q2 C% h ASSERT(m_nMaxSize >= 0);2 @+ d: }1 e* z N; m" J& J: C ASSERT(m_nSize <= m_nMaxSize);9 N0 u b& s- _- d7 @9 s( U ASSERT(AfxIsValidAddress(Ym_pData, m_nMaxSize * sizeof(TYPE*))); + d& W, J, i! u( _3 c4 J0 d } " S4 [% j! `; ?! ]& t% q}, \! Q' P! }4 Z9 n template<class TYPE, class ARG_TYPE>8 M) u) [. T% Y5 r. } void YCArray<TYPE, ARG_TYPE>:ump(CDumpContext& dc) const% j8 Z0 h7 M( c# k' C8 b: { {8 M1 k# q# L# b1 I4 p! u CObject:ump(dc); 1 j) S+ _& P% v6 l3 Q0 Cthrow("/*wait for me --- yzhlinux*/"); 9 |) @/ g! u$ M+ r+ q( B* ] dc << "with " << m_nSize << " elements"; * I4 k- b, V3 ~( g0 Z if (dc.GetDepth() > 0) " ~* c( I9 M- I3 p) R9 N; N* H {! t' q9 f' W- V% i dc << "\n"; ; g: C; t% B& \# m/*wait for me --- yzhlinux*/// DumpElements<TYPE>(dc, Ym_pData, m_nSize); 1 d# S% h7 {8 p( }! g }

    dc << "\n"; 4 R: p3 l3 g, g} m8 E. ]8 ~1 M7 `$ g#endif

    #endif

    //完

    该用户从未签到

    4
    发表于 2005-1-10 14:44:00 | 只看该作者
    太长了点,叶师兄应该打包上传的。
  • TA的每日心情
    奋斗
    2015-9-17 00:58
  • 签到天数: 1 天

    [LV.1]初来乍到

    5
     楼主| 发表于 2005-1-10 15:47:00 | 只看该作者
    以下是引用Eagle在2005-1-10 14:44:00的发言:; v* G2 b3 ^8 g7 D( h+ q! H 太长了点,叶师兄应该打包上传的。
    ( T0 i9 x: N0 Y4 h9 A# }( E6 [ 1 q0 z4 b( }# w C: t1 T* Y' x W5 p 就是因为发不了文件啊,奇怪,现在不能上传文件了,不然不用那么辛苦 8 E# z( R, U6 M( X- D

    该用户从未签到

    6
    发表于 2005-1-13 23:02:00 | 只看该作者
    先传到帖图区……
  • TA的每日心情

    2015-5-25 16:39
  • 签到天数: 2 天

    [LV.1]初来乍到

    7
    发表于 2005-4-11 21:15:00 | 只看该作者
    赚帖子不好吗
  • TA的每日心情
    奋斗
    2015-9-17 00:58
  • 签到天数: 1 天

    [LV.1]初来乍到

    8
     楼主| 发表于 2005-6-3 14:56:00 | 只看该作者
    现在可以传文件了,附上,好用的摸板数组类,支持 ATL 可以在任何地方使用。
    . Y! R! O6 Q" \- z/ B
    ! ?, R3 e( t% v4 w" Q6 Y E2mkAVvk.rar (4.61 KB, 下载次数: 19)

    该用户从未签到

    9
    发表于 2005-6-3 17:55:00 | 只看该作者
    std::map 模板的作用好像就是这样的……

    本版积分规则

    关闭

    下沙大学生网推荐上一条 /1 下一条

    快速回复 返回顶部 返回列表