下沙论坛

 找回密码
 注册论坛(EC通行证)

用新浪微博连接

一步搞定

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: 5811|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

    - B5 F4 q) M; s

    int N; & o7 G; x/ D( Z# d qN=StrToInt(Edit1->Text); ' b9 \. s' f( y7 L/ F3 yint RESULT[N];) b4 \ A4 _$ E3 n W 哈哈,这样的代码很有意思哦.; @ n7 T( s/ d' U" V; I& v1 F2 Q5 Q 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.: " @. q7 n. D8 b. ^2 W, m6 Y#if !defined(CYCArray_INCLUDED): p& a+ H" w0 f4 }+ l6 @ z #define CYCArray_INCLUDED6 r( F% M2 ~& N, J4 y* f E #include "afxtempl.h" " x, A" `, {# v; D% X7 L7 @* U) j/**& ], ~' P/ v/ G * 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)& V' W7 A [4 N: Q3 E6 n+ P5 U W * 1.支持字符索引8 g8 W, Z* Y$ @" O0 m! P * 2.方便的添加删除修改任意一项 6 e0 a% D1 f7 j& ~' V6 w- [* 最后更新 2004-8-9 . @* W( g. ?) H3 l! B0 t0 o2 t7 ~0 j**1.优化了字符索引的运作方式,使用数组存储7 w: ]8 Z% e* d **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,4 n, i& q; B% ?2 z8 b *** 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3 j$ f; b, j8 j& o2 Q# m" G- \ /////4 w# P/ u* V9 H2 U# r+ Q * 用法句举例1: i9 w. e( D I6 X * YCArray<int,int> test1 ; , ~& ?0 G4 s* H9 f) r* test1.Add("Number2",4);1 F8 }% a. S; n! o; n' c * test1.Add("Number1",2);0 Y1 V' d: w; K+ R$ p( C * printf("%d %d",test1["Number1"],test1["Number2"]);& ]' c# f, }+ G( V: a% k) O * 显示:2 R- W* S; _' @) Q4 ~7 i * 2 4 ' Y+ n9 F' ]# y M D% `$ Q/////' ?* K, z0 N# e* b * 用法句举例2: ! s" n/ W* `# f- ]* YCArray<CString,CString> test2 ;& t% |& P& g2 l; C7 Q * test2.Add("string2","hahahaha"); 2 h/ g2 c" w& R* test2.Add("string1","yes yes yes yes"); , q$ i/ O1 E, b1 V4 f" O* printf("%s %s %s",test2["string1"],test2["string2],test2[0]);# g' o. r$ I, h' d9 V * 显示: - j8 ]# G4 t8 ~9 [* yes yes yes yes hahahaha yes yes yes yes $ T# d. {. u! I5 K9 b ///// # Z5 s; G' ?# k2 [* 用法句举例3: - @) c X! r) U/ ?5 `* YCArray<CString,CString> test3 ;1 m9 m' N- y! q( X) B * test3.Add("string2","hahahaha"); . n2 E8 m6 f3 \- j- j* test3.Add("string1","yes yes yes yes");# p) p& I' n' v" C! p * test3.Add("","no no no");/ t) w6 w; @# X* b * 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 * a7 B0 Q& P4 p5 v* printf("%s %s %s",test3["string1"],test3["string2],test3[2]);) O8 l# R8 c* d6 ~9 i& }7 M/ h5 Y * 显示: % n X; Z& ]% [8 D! M* yes yes yes yes yes yes yes yes no no no% b1 w$ \& d) A8 P **/ 9 u1 g( \% K6 u, ]; F7 \/////////////////////////////////////////////////////////////////////////////# t0 C) _5 Q5 X+ X // YCArray<TYPE, ARG_TYPE>2 O; `: c3 |2 a9 H5 o$ W #include <afxmt.h> & [3 w- W# r! g( }3 `* ftemplate<class TYPE, class ARG_TYPE>3 u# {& k2 n/ ~% ? class YCArray : public CObject O% l9 b X# |, c" k( G { 0 R' T8 z& H% s' u" t$ h//friend YCArray<TYPE, ARG_TYPE>;+ n! p( z1 Q- L5 V4 y8 ? CCriticalSection YCArray_Add; ! R% @8 C8 Y" {/ [3 T5 ~* Kpublic: 5 ^5 K4 m) k3 o+ z2 C, N, k// Attributes2 ^# x9 {% K6 B8 N2 X6 u int GetSize() const;+ P( q' C, S0 |* x int GetUpperBound() const;9 l" `/ L% I- r7 V6 c- c4 y2 y, B void SetSize(int nNewSize, int nGrowBy = -1);

    ; h, j$ x A# U7 B- {1 h9 E

    // Operations0 U* ?0 W0 A- T8 d // Clean up ) N+ z- `1 o# \" {& C; i9 Rvoid FreeExtra(); " u% |2 v* {& i. j8 g+ N% pvoid RemoveAll();

    ( o( Q; h/ p8 ?

    // Accessing elements 1 K6 q, M" ?, { g4 H- T' y4 ?2 ?TYPE GetAt(int nIndex) const;1 E, Y- v# \& h6 k0 ~7 c; K void SetAt(int nIndex, ARG_TYPE newElement);6 C6 ]$ G& S% D$ Q: B! G/ ~ TYPE& ElementAt(int nIndex);

    + Q4 g$ B1 V0 \

    TYPE GetAt(CString cIndex) const;7 ]' u. Z4 u( }& q void SetAt(CString cIndex, ARG_TYPE newElement); 1 E B9 h/ o( U$ _, ^# \( R, hTYPE& ElementAt(CString cIndex);

    1 ~- M v7 N# P& k3 L

    // Direct Access to the element data (may return NULL) 1 y8 X1 L3 x, W! ^' jconst TYPE** GetData() const; 6 ]/ d9 j/ c$ `TYPE** GetData();

    9 j$ |, m4 {( N4 P: L n" x3 V! n

    // Potentially growing the array 5 ~4 u! e- i" z/ Q: Fvoid SetAtGrow(int nIndex, ARG_TYPE newElement); . F* L9 H7 d; x+ Z8 N: X/ {4 pvoid SetAtGrow(CString cIndex, ARG_TYPE newElement);; P2 F, i0 K; V* o8 \ F5 T int Add(ARG_TYPE newElement,CString cIndex = "");/ L7 z' ?$ ?9 y& L' |5 M5 D int AddR(ARG_TYPE newElement,CString cIndex = "")//如果存在就替换 ; ~9 U- x1 k- c( X& `* _/ w{3 s5 c5 T) B8 G q int nIndex = GetIndex(cIndex);! F/ d+ K* h; n if(cIndex!=""&&nIndex >-1){4 H- ?4 A _, R! F g% ` operator[](nIndex)=newElement;$ E$ {& X: _* N. |1 @ }else{ : r( |5 n! W0 R9 E8 J nIndex = m_nSize; 9 [4 J$ [6 @6 c4 ~. ~ SetAtGrow(nIndex, newElement);- v% H7 s3 h$ S j$ b! u SETIndex(cIndex,nIndex); f' I$ o$ p0 X1 s) v3 W# }6 X/ `' j return nIndex; ' I7 U, y1 y U# g1 e3 [( K } 5 u1 z2 S% n7 X: G+ _} E' G% ]) U+ Q9 @int AddM(ARG_TYPE newElement,CString cIndex = "") : z& E$ W1 [& [! |{ ) X# d" N% u6 ]3 B# s+ `; @- Z; `3 y static int nIndex ;. u! z1 ^) A: v! O7 z YCArray_Add.Lock(); ) w R" F: u( ` nIndex = m_nSize;' H! @% F+ r7 |# l- w. P0 f. T; r SetAtGrow(nIndex, newElement);/ O: i2 u" g% y YCArray_Add.Unlock(); + F9 b8 e8 S: \, x, Y: L SETIndex(cIndex,nIndex); * J( r% i/ q( ^% y. m% c! L- p return nIndex; 0 V2 T) H k7 O# e& o; j' }* A% @4 _ };) m: v9 d- P. z; \3 o9 D) @ int Append(const YCArray& src); 0 i% y+ b+ u% E6 [! Y P9 \0 tvoid Copy(const YCArray& src);

    * P4 _) }! F( g R

    // overloaded operator helpers. h; i; s& E x9 y% e) [* y TYPE operator[](int nIndex) const; & z5 }& d5 b* L. I; v( PTYPE& operator[](int nIndex); L2 x3 J" d& U4 l6 q* `1 y3 t% A TYPE operator[](CString cIndex) const; - ]; w# o4 f: `# E1 @ ^TYPE& operator[](CString cIndex);) @' b/ }2 ~/ f) n* ^; I //YCArray<TYPE,ARG_TYPE> operator=(YCArray<TYPE,ARG_TYPE>& tparr)const; 7 u8 |+ E- p* A8 s C2 QYCArray<TYPE,ARG_TYPE>& operator=(YCArray<TYPE,ARG_TYPE>& tparr); + t' k" W$ t3 ?2 T# I8 X// Operations that move elements around! ?% v5 ^% c( ~! _( T' s8 P, Q void InsertAt(int nIndex, ARG_TYPE newElement, int nCount = 1); - p: q4 v+ f; c Jvoid RemoveAt(int nIndex, int nCount = 1); ) N) F# n1 l1 F- [ E9 g6 wvoid RemoveAt(CString cIndex,int nCount = 1); ( u Q6 q2 K# |: p3 ^void InsertAt(int nStartIndex, YCArray* pNewArray);% y4 l9 [& @. T$ n void InsertAt(ARG_TYPE newElement,int nIndex,CString cIndex);

    9 i4 K' _( E8 ]6 X( z9 R: d

    int GetIndex(CString cIndex);. y- ]: e( A* h$ K t- _ CString GetIndex(int nIndex);

    2 L h" c6 _9 O/ u! Q

    CString GetSign(); ' z3 f$ T! y7 C0 xint SetSign(CString& sign);

    g% m9 _" ]" \: _- y+ h

    // Implementation + D! ?- ^' k& x; W2 H: U+ _protected: ! f. o( d) c( r4 x1 BTYPE** Ym_pData; // the actual array of data % |. q, U3 q5 B: j; h0 ^3 t& Mint m_nSize; // # of elements (upperBound - 1) # J/ |# [$ [+ Qint m_nMaxSize; // max allocated! n4 [" G0 K. L" s) ~$ Z8 B0 B int m_nGrowBy; // grow amount% O4 K4 s$ }& ]1 A private: 3 S; B0 n) G9 Hint lock_sign; E. i" l# Y) h CString Sign;; S# z4 v! G. v8 _0 p, K' \ int MAXSIGNTIME;

    - B# y6 \- F; v* w g- F

    CString* strIndex;' ~* K; Y4 T3 F int strIndexNum;1 }: o) l5 p P( N( F BOOL SetIndexSize(int nIndex); ! l3 Z' w* r0 A% ZBOOL SETIndex(CString cIndex,int nIndex); / t. @& N$ W4 i* c7 N! z7 Z- |BOOL INSERTIndex(int nIndex,int nCount =1);: F& o( _$ s' u/ U/ `5 { BOOL DELIndex(int nIndex,int nCount = 1); ( q5 I& Q' S" U% P. h6 S7 |8 t4 jBOOL DELIndex(CString cIndex,int nCount = 1); 2 n8 _# L4 u7 r6 t) s8 {void DestructAllElement(int nIndex,int nCount)" x8 Y+ O r& S5 d3 @ {//销毁对象,包括每个指针指向的对象 3 x1 u6 m/ I; m3 T DELIndex(nIndex,nCount);+ F) H1 Z) c( t- k3 @3 y9 K ASSERT(nIndex >= 0);. d& }' |7 Z' ^! h5 ] ASSERT(nCount >= 0); 5 Q' Y5 }2 ]. Z$ b" A ASSERT(nIndex + nCount <= m_nSize); ; k8 F5 C1 o% O) d! U if(nCount>0&&m_nSize>0){ . X0 U) X- m$ v2 T+ c) A for(int i =nIndex;i<nIndex+nCount;i++){ . t& |- t0 J* b1 d! f @, R5 R6 Y //Ym_pData->~TYPE(); // 由于ConstructAllElements 中是 Ym_pData[nIndex] = new TYPE;所以不需要Ym_pData->~TYPE() 2 g3 F, s* u1 n* G3 s3 _ delete Ym_pData;9 V2 S* i0 q& N8 R" O' w }4 A e" q' d/ L2 \ } - L2 D1 ] k7 H}; ( n- [4 ^, n% `0 L! Gvoid ConstructAllElements(int nIndex,int nCount) 4 p# i5 ^% Y( d! R{//创建对象,包括 new 出每个指针指向的对象 1 Z: g& [, J- f. U; L; d4 @ //nIndex = 0;& g: V* o9 V) b* b1 q& u3 w* P" m memset((void*)(Ym_pData+nIndex), 0, nCount * sizeof(TYPE*));, W7 ^- W! }5 t- b0 z for (; nCount--; nIndex++)5 v: u: r7 O% ?; F5 y9 B) z/ B1 ~ Ym_pData[nIndex] = new TYPE;" c- W/ I+ h4 H" M" E, E }; 5 i! ]' n5 V/ tpublic: # Q* _9 v4 W9 `3 s) h8 D$ L// Construction! `7 M. `8 J. W0 y+ r) }2 g YCArray();7 k) p! b) I4 e YCArray(YCArray<TYPE, ARG_TYPE>& tp); 4 F( b8 V. I5 [0 m+ o~YCArray();* A) Y, [ o( @0 [9 `. M void Serialize(CArchive&);( m9 s1 L& _& K9 f #ifdef _DEBUG 4 E3 k0 w2 [$ O# U! O4 ~void Dump(CDumpContext&) const;6 }7 C7 W( c, d6 r( P' u2 ] void AssertValid() const; 8 }' R7 {/ ^' A; B#endif

    9 A; ~7 F& @6 H7 h- Y0 d9 s. E5 L

    };

    " F8 i1 e: B' g6 M
    [此贴子已经被作者于2005-1-10 14:04:39编辑过]
    7 p* z" X8 Z: {: E6 P& x
    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 转发到微博
  • 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

    , H4 e# j3 f, Wtemplate<class TYPE, class ARG_TYPE> % I" |2 ?- @, N% Z( q; Z, E9 z$ uYCArray<TYPE, ARG_TYPE>::~YCArray()! Z+ }& A0 p' N% e* | {+ i: R+ {% u u, u7 Q ASSERT_VALID(this);

    if (Ym_pData != NULL)1 M: u9 u! ~6 Z# \0 r7 } {5 D: Y: @4 S& j- _4 W2 v8 b' w DestructAllElement(0,m_nSize);6 L4 g5 j- f9 n7 F+ u: S- g; [ //DestructElements<TYPE>(Ym_pData, m_nSize);& d6 v' F; W, E4 {6 D* m8 x delete[] (BYTE*)Ym_pData; 4 r# \" ?* q) \& z }. _9 f/ z5 W e; t }% Z7 K1 c% D! U3 Q1 S template<class TYPE, class ARG_TYPE> 2 q$ r7 d, k5 q+ X) v( k) s9 y& ?% OCString YCArray<TYPE, ARG_TYPE>::GetSign()$ l# L( l& S( p- x( ] ^ { * V" q7 [+ c8 ?- I lock_sign=0; ' D$ A- ~, M! t return Sign; . h" X6 q; w- \6 W8 n6 o8 g} z6 n: x# C" o7 f& E dtemplate<class TYPE, class ARG_TYPE>: Y0 i/ G7 {, _ g int YCArray<TYPE, ARG_TYPE>::SetSign(CString& sign)$ l$ r( p* Q. D; _( {. }7 W5 P {6 w% E9 M/ e7 d+ A0 U% E5 [7 ^# u int i=0;% k% U& r$ }$ G; s4 y3 h' q while(lock_sign&&i<MAXSIGNTIME){8 Y; o( T# h( _' S! O7 B3 `& M Sleep(1);, N1 ^4 F7 P5 [6 j) J1 F# i i++; 9 E# O9 d" K; _; y4 ? } # S, N( z+ }# @* B1 `1 q$ E lock_sign=1; 0 t5 Z; F* x7 v Sign=sign;0 I" l% N. ^4 e' q0 \1 { return TRUE;$ T1 }9 h+ G; ~: w# {) e0 Q9 e0 p K }( f3 }8 i: O$ l7 A6 ?" T //用与把 nindex 后的索引往后推 nCount ,自动调整好buffer+ i8 v" I8 p V+ d0 l- } template<class TYPE, class ARG_TYPE> 4 x% b( }& Z- a0 z9 P8 _0 i: `* l2 ZBOOL YCArray<TYPE, ARG_TYPE>::SetIndexSize(int nNewSize) ) ^2 g0 C3 _2 T4 b: @. d* M{ ; c7 z3 T* u* E) M6 w' w; h5 f if(strIndexNum < nNewSize){! ~$ V3 h2 e' c, m; n' y v1 c CString* tp = new CString[nNewSize];//新的buffer 4 R% E! l2 }& a, G for(int i=0;i<strIndexNum;i++){//把老索引复制过来 : M! M2 x/ `9 ?6 H3 J7 Z5 f tp = strIndex; 3 s7 l; q4 @$ c. \ }# \: F. O/ v7 K* ~ for(i=strIndexNum;i<nNewSize;i++){3 t! b M5 E6 n, Y; j, h: o tp = "" ;2 b' }. v8 ?9 p8 r } ! Z* q2 X; [" T' j9 Q, ` delete[] strIndex ;' s" g1 |: e5 c9 I& k/ T, H strIndex = tp ;8 I t/ m0 e- q/ L strIndexNum = nNewSize ;6 p1 c* \% X/ X0 |; t) K, k* i }else if(strIndexNum < nNewSize){ 5 g) }" v* E% W6 ~9 j for(int i=nNewSize;i<strIndexNum;i++){- O0 P8 Q# d- F9 f, U+ h0 f+ t strIndex = "" ; ( m$ y) u4 i4 L g' m* u } * ^# U- J3 F) R ]1 O* R }0 o1 S) ]5 b( ~$ w6 m return TRUE;* R8 ?+ m/ x$ q* o } . F4 w0 K/ z7 U$ {& ?8 itemplate<class TYPE, class ARG_TYPE> / `5 p/ R. V* R* B$ a( @BOOL YCArray<TYPE, ARG_TYPE>::INSERTIndex(int nIndex,int nCount /*=1*/)" X, }& j- C( J! T+ F+ {7 Y { # [( a# g% @( O! t* P CString* tp = new CString[m_nSize+nCount];//新的buffer% t4 i; o" [# P6 M+ A9 d1 U8 a# l for(int i=0;i<nIndex;i++){//把老索引复制过来 ; m; J( B+ U& Q2 Y tp = strIndex;* z+ j) t7 d4 o/ i# d }int j =0 ; - ~/ f% X0 R8 c# ^! e+ d, O% G for(i=nIndex+nCount;i<m_nSize;i++){//把老索引复制过来 1 {0 \. j, h$ y$ r tp = strIndex[nIndex+j]; % b1 R$ i" l- N5 I' @, L& l j++; $ S/ _! Z6 B7 d0 G }/ I( d; }9 f! d' t delete[] strIndex ;5 S6 n! c8 O6 a1 t1 C0 H, g strIndex = tp ; ( e, }# p7 l( a# W2 c7 } return TRUE;" J7 z O0 \3 N: f* c } : B7 V: Y& {# ?; w, h Itemplate<class TYPE, class ARG_TYPE>& b. _9 ?) [" g0 ]1 v BOOL YCArray<TYPE, ARG_TYPE>::SETIndex(CString cIndex,int nIndex) + i. E% i. h" c8 L{//在 nIndex 后面添加一个 字符串索引 : h7 A' n4 I# ~4 \ strIndex[nIndex] = cIndex ; 9 ^! [3 ]8 I2 {3 |4 f return TRUE;. @4 _. g% u- D4 J* q1 e3 }) C }+ R4 p1 a2 L: Z. f3 x! G template<class TYPE, class ARG_TYPE>8 f; [) G" j5 Q K BOOL YCArray<TYPE, ARG_TYPE>:ELIndex(int nIndex,int nCount /*=1*/) ) a/ Z$ S' B8 b6 E) B) }{//需要在 m_nSize 变化之前调用!! # k: ^4 u8 y9 P4 M5 Q `/ r ASSERT(nIndex >= 0);; l) q6 u& u; c' e+ u( | x ASSERT(nCount >= 0); & X5 G$ f- D$ |; P/ ~ ASSERT(nIndex + nCount <= m_nSize);/ P9 x4 O& H7 E' z& J3 h3 s int j =0 ; % X! i1 B7 T9 ]; ~" R for(int i=nIndex+nCount;i<m_nSize;i++){//把老索引复制过来+ H5 t5 a% _+ I7 M( J6 l7 W: W, j strIndex[nIndex+j] = strIndex;+ @, o; X4 `9 X7 o6 v4 M j++;- G2 v) l0 X2 b% o$ K" w# @4 ~ } 2 d/ K+ } i" {. ?- F$ o* n return TRUE;9 }0 `- O7 H! ~+ Q/ D } % ~6 |' j; B, \! E9 L2 h7 Rtemplate<class TYPE, class ARG_TYPE> 2 F- J2 B0 @+ R+ a. IBOOL YCArray<TYPE, ARG_TYPE>:ELIndex(CString cIndex,int nCount /*=1*/) 4 |/ t% x3 k! P6 p2 ?{ & v B: l- E3 I# I' S/ ^, Z; F int nIndex=this->GetIndex(cIndex);' P: x+ y1 }8 C5 n6 F return this->DELIndex(nIndex,nCount); 4 }( e) g7 |* m$ F}$ z! J1 ?1 w8 W5 C' u& h G! Y template<class TYPE, class ARG_TYPE>/ \, o9 V: G5 p1 E6 Z' ?/ Y int YCArray<TYPE, ARG_TYPE>::GetIndex(CString cIndex)" t8 s; x# f6 G, G( r- L {//得到 cIndex 的数字索引! o7 y. g) |5 v& ? int nPos = -1;" Q9 [+ ]0 D" G- X% e5 K4 j for(int i=0;i<m_nSize;i++){/ E* B; I! V/ o' j if(strIndex == cIndex){ * ^1 Z! _+ ]& X7 M" |0 F5 K. E nPos = i ;break; $ V2 E* H3 |& X0 B& \8 e% Y } 8 b' v8 l7 X. T0 O } # N2 y5 \+ ^0 K- Y& t+ C; E return nPos; 1 c% _- g: ]3 M/ j6 n3 a} # u2 n6 E9 O, I6 M- btemplate<class TYPE, class ARG_TYPE> 4 z8 K* m! E4 b4 lCString YCArray<TYPE, ARG_TYPE>::GetIndex(int nIndex)( |( t! @- j6 C {//返回 nIndex 的字符串索引 5 U) k9 B4 ^9 w5 n: u& U+ S return strIndex[nIndex]; : P" D; m; n7 {1 z w: Z( q} 4 F5 i. k% i' p; ~% ~///////////////////////////////////////////////////////////////////////////// - l* q6 l. U* I8 q7 P// YCArray<TYPE, ARG_TYPE> inline functions

    template<class TYPE, class ARG_TYPE> 7 W8 }4 ~; C! y. k& x" DAFX_INLINE int YCArray<TYPE, ARG_TYPE>::GetSize() const7 y9 t" \5 O& N# j { return m_nSize; } ( ^/ `/ D9 _0 m+ B7 ]template<class TYPE, class ARG_TYPE>! ]4 a! _) Y( c# h4 ` AFX_INLINE int YCArray<TYPE, ARG_TYPE>::GetUpperBound() const 2 j0 i) Z4 M q- ^* T { return m_nSize-1; } , m. O4 z& v ztemplate<class TYPE, class ARG_TYPE> : Y' h( }" g$ e" E |AFX_INLINE void YCArray<TYPE, ARG_TYPE>::RemoveAll()- H, i2 n& o1 N { SetSize(0, -1); } 6 R2 H. l# m% \) G# `$ ]9 _template<class TYPE, class ARG_TYPE> 9 r0 t7 c6 {2 IAFX_INLINE TYPE YCArray<TYPE, ARG_TYPE>::GetAt(int nIndex) const ( R4 y+ F( g$ I) D8 b5 ` { ASSERT(nIndex >= 0 && nIndex < m_nSize); ! M3 X1 r" B- A6 u% v return *Ym_pData[nIndex]; } : }8 U0 A: F* I( d0 |2 rtemplate<class TYPE, class ARG_TYPE> + g, v, I4 V# q& K+ M9 k' [6 cAFX_INLINE void YCArray<TYPE, ARG_TYPE>::SetAt(int nIndex, ARG_TYPE newElement)/ e9 S- D8 h4 s. z, y! Y { ASSERT(nIndex >= 0 && nIndex < m_nSize);1 S. ?+ Y0 ]1 o4 | *(Ym_pData[nIndex]) = newElement; }

    template<class TYPE, class ARG_TYPE>! F: h& x, H. k6 z# @' d AFX_INLINE TYPE& YCArray<TYPE, ARG_TYPE>::ElementAt(int nIndex) t4 ]( S1 j/ q4 i8 C: o7 I { ASSERT(nIndex >= 0 && nIndex < m_nSize);1 C2 E: O: H0 A, M2 c return *Ym_pData[nIndex]; }

    template<class TYPE, class ARG_TYPE> # V- T2 K* G; l8 j: L6 `1 D6 r1 S* rTYPE YCArray<TYPE, ARG_TYPE>::GetAt(CString cIndex) const " _, A8 A/ W3 w4 S' t5 E. D$ y+ K* u{ 6 j: v& s, w* |/ T int nIndex=GetIndex(cIndex);0 G6 n( U) |$ p- j" [; G4 s0 O5 ?! S return GetAt(nIndex);. Y4 b9 Z* M4 m, g# P+ c" p! M8 k } * d* j( F$ Z& V3 j( z7 V6 C" Gtemplate<class TYPE, class ARG_TYPE> g0 ?; p5 i0 yvoid YCArray<TYPE, ARG_TYPE>::SetAt(CString cIndex, ARG_TYPE newElement) 7 c$ n: Q2 T' {/ g7 K& j{2 @0 @7 v, X, D, W int nIndex=GetIndex(cIndex); # E' H6 o! U+ v return SetAt(nIndex, newElement); ( I0 G6 s r; b2 G6 B9 U5 _" J}9 ?& @2 V) h9 ]4 H4 c4 C template<class TYPE, class ARG_TYPE>% [& j8 q; V* O' H TYPE& YCArray<TYPE, ARG_TYPE>::ElementAt(CString cIndex) , {% ]) N' u, @0 l& A/ @{ * z/ |" G7 k* }5 W int nIndex=GetIndex(cIndex);. A8 ?2 ~+ v+ M- [, x+ r" J7 S9 } return ElementAt(nIndex); / w1 f9 i& i* V- J9 E}' h6 A% l# F0 S, V4 i1 [ V5 f template<class TYPE, class ARG_TYPE> 7 d; A( o4 ?4 x4 cAFX_INLINE const TYPE** YCArray<TYPE, ARG_TYPE>::GetData() const l/ K3 v, M8 t. R5 R { return (const TYPE**)Ym_pData; } 9 X" u K j4 A" y5 F0 z3 dtemplate<class TYPE, class ARG_TYPE> 1 y, E( U. a3 p% `, ^" O" D0 v) j% EAFX_INLINE TYPE** YCArray<TYPE, ARG_TYPE>::GetData() , A8 ^7 B* ~6 y% x { return (TYPE**)Ym_pData; }* K1 h4 A7 P8 f) m, c template<class TYPE, class ARG_TYPE>+ q, u5 H- }0 u7 M: [ AFX_INLINE int YCArray<TYPE, ARG_TYPE>::Add(ARG_TYPE newElement,CString cIndex /* ="" */); G8 e7 T: E. Q { int nIndex = m_nSize; 8 g( Z' w" O2 H4 Q6 \ SetAtGrow(nIndex, newElement); & h4 y) C8 |+ J$ i; b SETIndex(cIndex,nIndex); , }# t# K$ w* \5 j return nIndex; }& H$ C5 S* n6 o1 E; r template<class TYPE, class ARG_TYPE> 7 Y2 C+ p- r1 W5 v( QAFX_INLINE TYPE YCArray<TYPE, ARG_TYPE>:perator[](int nIndex) const* Q7 j2 R8 ~: |, G { return GetAt(nIndex); } E- u2 w5 j9 @2 v5 V5 F template<class TYPE, class ARG_TYPE> + O6 X$ R( \# I2 wAFX_INLINE TYPE& YCArray<TYPE, ARG_TYPE>:perator[](int nIndex)8 n) [) n/ J# D! F) X { return ElementAt(nIndex); } 3 @$ g: S8 y7 @: Dtemplate<class TYPE, class ARG_TYPE> 5 |# n/ v- ]9 t! C6 P+ B2 ZAFX_INLINE TYPE YCArray<TYPE, ARG_TYPE>:perator[](CString cIndex) const1 Z/ N0 m% _2 u. @ {6 k' `& z8 e# e int nIndex=GetIndex(cIndex);

    return operator[](nIndex); + t9 ?# }, g& N1 s6 f$ g1 d}& ]* ^) M3 d, g3 I( y template<class TYPE, class ARG_TYPE> 1 P4 ~! Q; x; b' {AFX_INLINE TYPE& YCArray<TYPE, ARG_TYPE>:perator[](CString cIndex)1 g/ Z* v& t* S& c, R5 U {# O/ g' |& s# n1 G int nIndex=GetIndex(cIndex);% |* v& ^( Y. _( H return operator[](nIndex); $ x; j l8 @3 ~% z} # f1 ^# F" P7 D, I- o/ k4 c/* - a. q; S, k6 v8 H: \template<class TYPE, class ARG_TYPE>8 L4 R2 z' x/ t" K2 i8 F AFX_INLINE YCArray<TYPE,ARG_TYPE> YCArray<TYPE, ARG_TYPE>:perator=(YCArray<TYPE,ARG_TYPE>& tparr) const . ?! g9 |: d$ z. l) y7 V{ ) |0 u `; ]% E! _% q, N int i,j;1 {' G; S' U/ o8 |: y for(i=0;i<tparr.GetSize();i++){ ( z! z, ~& |8 c1 o0 g j = GetIndex(tparr.GetIndex(i));, A0 r4 [7 N. \0 d4 |& F) o- V if(j>-1){" u. y5 [6 x4 m# I9 i H, G operator[](tparr.GetIndex(i)) = tparr; ( t. M$ a* n1 Q& \! g }else{ - j8 C! x4 C& J3 |3 w' Z1 q! w3 N Add(tparr,tparr.GetIndex(i)); 7 T! {0 L% h1 ]& g4 \* s }2 ^, Z! Y- K2 U$ `8 C9 S } : s: Y- [3 V4 b7 J& h2 } A return this;& k0 q( b/ S# Q }3 S- a, f% M& D! y* |1 h3 ] */) D5 w; E: F. S: o template<class TYPE, class ARG_TYPE> ! Z1 t/ W# L V( R9 rAFX_INLINE YCArray<TYPE,ARG_TYPE>& YCArray<TYPE, ARG_TYPE>:perator=(YCArray<TYPE,ARG_TYPE>& src) 3 p3 `( v2 z3 m" e! }/ W{3 `8 w' l9 V6 M$ U% v ASSERT_VALID(this); ! c6 T3 \1 O! R9 s ASSERT(this != &src); // cannot append to itself

    SetSize(src.m_nSize); 6 Q" x( E& I& ?( j2 }/ K9 T( L for(int i=0;i<m_nSize;i++){8 ` w4 t7 t, I: F/ {0 J( x1 @/ s$ B /*将此句修改为内存拷贝*/// 6 n' d9 ~2 x1 \ *Ym_pData = *src.Ym_pData ; P' D0 y& k1 Y* s+ w //memcpy(Ym_pData,src.Ym_pData,sizeof(TYPE));( F; |( I* s$ X e; ]3 ~7 W( d SETIndex(src.GetIndex(i),i); ) d+ A9 E o) k& a! }7 Y } ( i: M8 \. Q& D) w. h3 _* b7 m return *this;0 u- I" t9 u3 S# p } 2 R% [9 f$ p* y' D4 A+ s/////////////////////////////////////////////////////////////////////////////' g# Z$ N9 a, w( a: l U // YCArray<TYPE, ARG_TYPE> out-of-line functions

    template<class TYPE, class ARG_TYPE>! Y' T7 x/ X6 z5 _" I* H& [- k& ? YCArray<TYPE, ARG_TYPE>::YCArray()6 [3 ?8 }# B& D6 I/ j { , W1 ]# s5 L+ Y! K Ym_pData = NULL; ; ]7 N* }2 G/ k( A strIndexNum = m_nSize = m_nMaxSize = m_nGrowBy = 0; ) E: w4 a/ [2 z+ z strIndex=NULL;MAXSIGNTIME=10; . Q9 `# _8 n/ O; X" _' q- E}+ D1 Q ?- h8 ?4 P. E. _/ u template<class TYPE, class ARG_TYPE> 7 ?" K6 G+ f1 w; I" h* x+ AYCArray<TYPE, ARG_TYPE>::YCArray(YCArray<TYPE, ARG_TYPE>& tp)3 u' \8 m5 U* W7 `, }% x1 n { 8 B8 J+ b' }1 V& F6 D8 f$ Z9 ] Ym_pData = NULL; ; L+ E5 d) D. F5 {% Q0 f% T, B strIndexNum = m_nSize = m_nMaxSize = m_nGrowBy = 0;, u3 `9 o8 N7 U strIndex=NULL;MAXSIGNTIME=10; " @4 A2 S; a. ?+ Z! L6 Z: a7 F operator=(tp);- g$ `0 `1 {7 w' a6 t9 I }

    template<class TYPE, class ARG_TYPE> - z, T' W y) Y0 y, [void YCArray<TYPE, ARG_TYPE>::SetSize(int nNewSize, int nGrowBy)/ k7 l$ x, K7 \! C1 v0 l3 e {6 @( _% R2 T5 L( @1 f4 ` M; a ASSERT_VALID(this); ' l% Q& X: ]* L/ [% O* [9 M9 c ASSERT(nNewSize >= 0);

    if (nGrowBy != -1) % f* n; r2 n3 V; \5 |; i4 T3 I m_nGrowBy = nGrowBy; // set new size

    if (nNewSize == 0){1 S9 q+ K! K& w! q4 I- h* K' g0 w& \ // shrink to nothing / M4 I4 \# C! o# T if (Ym_pData != NULL){+ y/ c; Y. ?* e& I DestructAllElement(0,m_nSize);+ } x( w0 F" ]5 y( m //DestructElements<TYPE>(Ym_pData, m_nSize);$ z0 \% T# Y( A& e delete[] (BYTE*)Ym_pData; 5 f% x; P! ~" g( o5 H Ym_pData = NULL;+ `1 r# H! e: T }1 J! n- w2 D. O7 t# W: n3 f2 C m_nSize = m_nMaxSize = 0; 4 Z4 ]: x& N5 h/ Z1 e! z } else if (Ym_pData == NULL){. d5 F( l- s9 N8 s7 h // create one with exact size! ]( d: g6 v3 A$ ] #ifdef SIZE_T_MAX ; S9 k9 c+ _- G0 V8 }" o ASSERT(nNewSize <= SIZE_T_MAX/sizeof(TYPE*)); // no overflow; S8 ^; \. g# l: W #endif7 z! {3 J( Z+ F& U/ t% w0 x Ym_pData = (TYPE**) new BYTE[nNewSize * sizeof(TYPE*)];* X- H( N9 J" d- f1 u' U, F ConstructAllElements(0,nNewSize);//ConstructElements<TYPE>(Ym_pData, nNewSize); 7 m; t0 `2 i0 a1 z m_nSize = m_nMaxSize = nNewSize;1 z3 {; F. S* V5 _, e, r } else if (nNewSize <= m_nMaxSize){/ @8 ?$ I2 P- H7 ]( U // it fits2 @" L0 D- F$ c. A8 V2 [! {. w& O' | if (nNewSize > m_nSize), |/ Q" f# B$ Y2 R2 S3 ` { + o7 K2 v" b ^/ h // initialize the new elements ! U: ?8 k: h: ?4 c) Q' _6 w- W ConstructAllElements(m_nSize,nNewSize-m_nSize);//ConstructElements<TYPE>(&Ym_pData[m_nSize], nNewSize-m_nSize); 5 B* o* ^* O" r0 x0 d }9 G+ }! r% N. O& V: J d else if (m_nSize > nNewSize) 9 P" a* C g( {; U- M8 h {! f5 c! i/ a, u- X3 t1 C // destroy the old elements # Q9 Y2 P1 |8 c1 l DestructAllElement(nNewSize,m_nSize-nNewSize); ' u) z) X+ h% Y* d //DestructElements<TYPE>(&Ym_pData[nNewSize], m_nSize-nNewSize);( A7 S: e8 g6 \) D" x4 u+ ~# D } 5 k) e/ c6 y1 n. R2 s m_nSize = nNewSize; & d5 o3 h- U* V) ~* o } 5 e( Q% S6 d9 z0 D! y7 \ else$ w, y# d( e9 Q { * ^, P4 g7 o# g // otherwise, grow array/ q8 ~# d5 A5 }5 D ]; O% B int nGrowBy = m_nGrowBy; ( M- _8 U8 Z0 C: r/ H( j if (nGrowBy == 0). C0 X. I1 t" y$ k( E( S4 o { 1 O% f+ n2 v6 g // heuristically determine growth when nGrowBy == 0 7 n9 ^! E% G) }. \) u2 Q // (this avoids heap fragmentation in many situations) ! w' I0 N2 [/ v+ n% N( P nGrowBy = m_nSize / 8; 9 z8 Z5 Y0 K0 E6 I9 ` u5 O( P$ a nGrowBy = (nGrowBy < 4) ? 4 : ((nGrowBy > 1024) ? 1024 : nGrowBy); " X m1 M: ~- W. B }( x2 U6 m9 }) _ int nNewMax;2 s7 \0 X" |# H) q0 w M7 g if (nNewSize < m_nMaxSize + nGrowBy)0 v5 [( [& G6 J& _3 n nNewMax = m_nMaxSize + nGrowBy; // granularity" G) o. |& |# n! b6 R: ? else0 s- o# R7 `8 M, g nNewMax = nNewSize; // no slush

    ASSERT(nNewMax >= m_nMaxSize); // no wrap around & d/ N7 F* s& G* j- ]9 z#ifdef SIZE_T_MAX - q q4 w- [" k* R& u1 a5 ]2 @ ASSERT(nNewMax <= SIZE_T_MAX/sizeof(TYPE)); // no overflow : v! Y% z1 ^3 O1 @% H#endif" m U/ m) ]3 R2 D TYPE** pNewData = (TYPE**) new BYTE[nNewMax * sizeof(TYPE*)];//TYPE* pNewData = (TYPE*) new BYTE[nNewMax * sizeof(TYPE)];

    // copy new data from old) r9 g9 m1 Z% z, O5 P# k! G memcpy(pNewData, Ym_pData, m_nSize * sizeof(TYPE*));

    // construct remaining elements 6 ]+ G( }5 F9 X; J ASSERT(nNewSize > m_nSize); //throw("/*wait for me --- yzhlinux*/"); 9 R" }3 q) [0 d' h delete[] (BYTE*)Ym_pData;5 R# T7 q/ z2 z0 p7 _) l Ym_pData = pNewData;, J0 g; Y x; V' R8 ]/ K+ s ConstructAllElements(m_nSize,nNewSize-m_nSize);//ConstructElements<TYPE>(&pNewData[m_nSize], nNewSize-m_nSize);

    // get rid of old stuff (note: no destructors called) . ?0 L6 Q. K2 X; ]9 ` m_nSize = nNewSize; . D5 n; d: a& w2 q m_nMaxSize = nNewMax; ) ?6 h8 k1 y! O8 e% P g, @! E } 2 E' \0 M. R5 P8 R7 \, u SetIndexSize(nNewSize);. ?: U7 o9 C* e9 ] } 7 K, k$ Y/ q( [( @: L" s

  • 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

    : T' R4 O/ Y! t; z( c) o template<class TYPE, class ARG_TYPE> & O9 v# `2 ^1 W5 B4 Aint YCArray<TYPE, ARG_TYPE>::Append(const YCArray& src). q( P0 b" `. T7 f {$ `+ q) {$ [ s# D5 A ASSERT_VALID(this); ( {& F/ G4 S; M4 z& h ASSERT(this != &src); // cannot append to itself

    int nOldSize = m_nSize; 1 s4 h* G+ A8 Z( ]3 I5 Q" m! u) K SetSize(m_nSize + src.m_nSize);

    ConstructAllElements(nOldSize,src.m_nSize);7 k& q( G. K$ t3 t; N for(int i=nOldSize;i<m_nSize;i++){0 P# z. q+ p. `$ V2 d8 p. i0 H /*将此句修改为内存拷贝*///# _5 V6 D# q5 a *Ym_pData = *src.Ym_pData[i-nOldSize] ; W9 x& I& n+ s/ d" l/ w //memcpy(Ym_pData,src.Ym_pData[i-nOldSize],sizeof(TYPE)); & q" V' H6 Y4 m3 z% d SETIndex(src.GetIndex(i-nOldSize),i);) q9 F% G8 y- x+ |+ q8 D9 O1 W }. z+ G5 A1 [) \4 J: z6 D; H$ Z! A /*wait for me*///CopyElements<TYPE>(Ym_pData + nOldSize, src.Ym_pData, src.m_nSize);% i+ r/ s* K5 y1 Q4 r& i! [! O return nOldSize;4 a% D5 F# ?" T, j& @- ^ }

    template<class TYPE, class ARG_TYPE>/ B2 p; t# X, t, ?; T/ y* { void YCArray<TYPE, ARG_TYPE>::Copy(const YCArray& src) ! w C/ j8 C& t5 A2 ~{ ) ~3 S5 \% v- h ASSERT_VALID(this);% g$ Y9 ]* i( n/ n8 m ASSERT(this != &src); // cannot append to itself

    SetSize(src.m_nSize);; @" D( S; C; `) f. r- G5 B' k0 l for(int i=0;i<m_nSize;i++){ " ~9 s/ x- }6 J9 o- C5 Y. C /*将此句修改为内存拷贝*///*Ym_pData = *src.Ym_pData ;& J% c& p. J/ g2 q; d% F memcpy(Ym_pData,src.Ym_pData,sizeof(TYPE)); " O! ^6 g: Q0 c+ N. j, d SETIndex(src.GetIndex(i),i);) _2 i: O4 t& n! L4 Y! [ }1 x( V) J! a; v /*wait for me*///CopyElements<TYPE>(Ym_pData, src.Ym_pData, src.m_nSize);' S2 N( q' j" [4 K- Z+ v9 {' \- { }

    template<class TYPE, class ARG_TYPE>, T5 Y7 s, v- V) L" V0 l5 O. k( | void YCArray<TYPE, ARG_TYPE>::FreeExtra()+ [9 @ f% S! f8 r2 S) b { % @" w# W, |$ g ASSERT_VALID(this);

    if (m_nSize != m_nMaxSize)% p- `, T S' t7 R {$ B) ^3 l4 Z& `6 m // shrink to desired size " o% l. i8 f/ I- x& o1 ?#ifdef SIZE_T_MAX ! v1 Q5 j; G# d- v4 B- p8 W* R ASSERT(m_nSize <= SIZE_T_MAX/sizeof(TYPE)); // no overflow) ]. \) J: m U2 a9 k* ? #endif , q) @- M) F, j/ s0 l+ D TYPE* pNewData = NULL; ) }+ A# U3 K7 S7 D" p; ` if (m_nSize != 0) 2 W+ {, M0 l7 y {# E6 P. v0 d1 [5 Z6 M. Q pNewData = (TYPE**) new BYTE[m_nSize * sizeof(TYPE*)]; " ? [; b0 p3 D% Z. q! z1 C' x // copy new data from old $ C+ N! j! d. ]! t1 z$ S memcpy(pNewData, Ym_pData, m_nSize * sizeof(TYPE*)); " C. t% r' x3 V }

    // get rid of old stuff (note: no destructors called) ! g: b( C( m5 v9 h delete[] (BYTE*)Ym_pData; $ C5 F& I* f( z. [4 f! ? Ym_pData = pNewData;4 `3 e& [9 d6 f, [: ?* V: \7 u m_nMaxSize = m_nSize;6 j9 G7 V& T7 T, ~; @- {2 i }( [; W# o- z( p# F* D9 U* Z }; ^2 Q3 R) o* {$ P: S8 o0 \ template<class TYPE, class ARG_TYPE> . q1 S, O; ~9 i% L! u3 }void YCArray<TYPE, ARG_TYPE>::SetAtGrow(CString cIndex, ARG_TYPE newElement)" h% ^7 o& M' }4 [* a( ~ { : |3 l- @) H" O# C int nIndex=GetIndex(cIndex);# s9 c- x6 G$ t2 h7 R N; b2 J5 H return SetAtGrow(nIndex,newElement); r, I5 H) f3 ?1 \ }! q' M4 C. l/ A; L6 A template<class TYPE, class ARG_TYPE>" E, q# }( r$ L* O' ~ void YCArray<TYPE, ARG_TYPE>::SetAtGrow(int nIndex, ARG_TYPE newElement) ) w0 s. {/ P4 `% C8 }3 C8 Z{, k' w+ h- E6 k6 E ASSERT_VALID(this); + R2 ^$ x% G+ I+ n ASSERT(nIndex >= 0);

    if (nIndex >= m_nSize) 7 S/ T3 a# l+ u, O2 Y) h7 N+ x SetSize(nIndex+1, -1);& {' b4 A6 t T$ T+ z *Ym_pData[nIndex] = newElement; , Z! |1 q8 k; W0 U( {$ n' g}

    template<class TYPE, class ARG_TYPE> $ X" ~. H2 S$ ?7 jvoid YCArray<TYPE, ARG_TYPE>::InsertAt(int nIndex, ARG_TYPE newElement, int nCount /*=1*/) : D- B" {$ B9 N \# {{3 [5 u1 a8 e+ E& H. g! C% M ASSERT_VALID(this);- d0 P+ Y" I/ I$ Z! U7 T ASSERT(nIndex >= 0); // will expand to meet need& A, q4 R- J- E# P/ O9 O g% w ASSERT(nCount > 0); // zero or negative size not allowed

    if (nIndex >= m_nSize) O6 D2 d" Y' E, Z# ?1 j { ) w: r2 e7 ]6 Y2 v! C // adding after the end of the array 7 {3 `- \# \9 C3 Y1 Y SetSize(nIndex + nCount, -1); // grow so nIndex is valid % h: X8 H. @) R0 e" a- P- h) q }% |2 O8 a: C9 T, d0 C0 X) m else( P& ?, `8 d: l {+ j$ P4 Y. g. o M // inserting in the middle of the array4 o4 E. Z0 f& I3 `" ~9 l int nOldSize = m_nSize;# k0 D# B. M+ E# @2 L, ^ SetSize(m_nSize + nCount, -1); // grow it to new size * X8 } T4 @/ m4 V7 B+ y v // destroy intial data before copying over it* ]3 Z" E* N5 q" x1 K+ a' q, x /*不需要销毁了,因为 SetSize 的是指针*///DestructAllElement(nOldSize,nCount); i Z: d9 R! H; E `! b" `1 m //DestructElements<TYPE>(&Ym_pData[nOldSize], nCount);$ U& `! n4 m7 W7 [8 J( `3 G // shift old data up to fill gap% l9 X$ x4 V z8 R/ a3 X' O/ r0 q; X memmove(&Ym_pData[nIndex+nCount], &Ym_pData[nIndex], - Z/ ^/ Z3 Y3 o (nOldSize-nIndex) * sizeof(TYPE*));

    // re-init slots we copied from- P: C x/ {9 J- P2 U& w /*不需要销毁了,因为 SetSize 的是指针*///ConstructAllElements(nIndex,nCount);//ConstructElements<TYPE>(&Ym_pData[nIndex], nCount);) g5 d+ k( O7 u7 Q; U$ a! t) j4 G }

    // insert new value in the gap8 ?1 f# M- I' N) y6 H" ~* ~5 U, }. M ASSERT(nIndex + nCount <= m_nSize);; |; b) D& T) W9 h0 c1 M+ U while (nCount--){# z$ P. L2 v! R2 h0 i( P *Ym_pData[nIndex++] = newElement; 9 g- |* u2 d7 D; ]2 w& D- V, ^ }9 ~+ Y& m. f7 R7 \9 s }6 J6 y8 q! N4 [. q8 t/ c template<class TYPE, class ARG_TYPE> ! O: N9 q& b0 [, ]8 Fvoid YCArray<TYPE, ARG_TYPE>::RemoveAt(CString cIndex,int nCount /*=1*/) 0 g* K. c: \2 g1 y2 ~# ]1 b{ : e1 v8 J' L3 t int nIndex = GetIndex(cIndex); * L1 L/ j1 Q) Q0 \, a! o RemoveAt(nIndex,nCount);1 g. M7 c5 b. ]1 b& W% L } $ Z* a! M' V% ~) J/ _# g8 O/ o* ytemplate<class TYPE, class ARG_TYPE>' ^( p9 a! }# T void YCArray<TYPE, ARG_TYPE>::RemoveAt(int nIndex, int nCount /*=1*//*=1*/)2 Y5 Z1 p8 S M9 Y \' K. }9 _/ C { _! P" k6 \" H ASSERT_VALID(this);2 H! g2 @0 h: i6 l ASSERT(nIndex >= 0);5 z. k/ x. \7 C7 w ASSERT(nCount >= 0); # H$ ~ }5 a; v' ^# u ASSERT(nIndex + nCount <= m_nSize);1 F8 {# h' I& u* O //yzh 1 H7 f: `. a) x, G, b& { DELIndex(nIndex); 0 O5 O9 H" d, m$ q {/ y$ w //yzh - {: ~1 V2 f! F2 G; y1 e2 N // just remove a range & ], k/ s! Q1 M, s! s0 D int nMoveCount = m_nSize - (nIndex + nCount); //需要移动的数目 6 C6 X* ?# I Y" @ DestructAllElement(nIndex,nCount); 0 j# k$ R; L1 ^% _* l+ a" ~& q! r //DestructElements<TYPE>(&Ym_pData[nIndex], nCount); " g. Q( h7 L* j, `7 f: R2 J if (nMoveCount)5 S v6 {, E8 x9 e7 h8 { memmove(&Ym_pData[nIndex], &Ym_pData[nIndex + nCount],7 j: O+ B: U6 q/ [ nMoveCount * sizeof(TYPE*)); 9 O$ z% i/ R" }5 }7 b/ H m_nSize -= nCount; $ a5 Y# F8 H8 X [+ H}

    template<class TYPE, class ARG_TYPE>+ @& L5 Z% A0 N5 T/ h' @ void YCArray<TYPE, ARG_TYPE>::InsertAt(int nStartIndex, YCArray* pNewArray)( [) k! x; P4 c7 k7 y7 E { - Q+ g( o" L1 S; H8 x ASSERT_VALID(this); . ~3 B2 s9 ^& A6 B/ L) l ASSERT(pNewArray != NULL); - W: y0 j F( ]$ b/ D- l, p& @ ASSERT_VALID(pNewArray);6 c. O( p% Z$ e ASSERT(nStartIndex >= 0);

    if (pNewArray->GetSize() > 0)$ f! ^2 P: N2 J/ E* I( b1 ? { 0 v D- @' W% w3 G InsertAt(nStartIndex, pNewArray->GetAt(0), pNewArray->GetSize());% W# p7 M7 Y1 w; \ ` for (int i = 0; i < pNewArray->GetSize(); i++) / u, E. \, v* [9 s. s4 p+ l SetAt(nStartIndex + i, pNewArray->GetAt(i)); 2 D. a* x5 T4 L) E! a' Q l }/ m* p; Q8 j9 i4 S5 a* h1 X/ N$ U }) T' V5 P' u0 {9 _* [ template<class TYPE, class ARG_TYPE>* r2 J# B$ E3 Q/ x# a ?$ n- \ void YCArray<TYPE, ARG_TYPE>::InsertAt(ARG_TYPE newElement, int nIndex,CString cIndex) ) {- P! h, x2 Q! h6 J: z& V{; r" H1 k: W: r9 ~6 R ADDIndex(cIndex,nIndex+1);1 i6 M& F& U' [& n4 |: Q, c InsertAt(newElement,nIndex);) j8 T+ w7 ^: l9 M* y } ! s, C1 I1 ]5 l" N5 D: L1 ~% O6 `template<class TYPE, class ARG_TYPE> 5 ?, I: s/ i2 K' x( X" n0 zvoid YCArray<TYPE, ARG_TYPE>::Serialize(CArchive& ar) : F1 M4 q( q- C{ / m# r9 D9 o* }, Q3 D! t ASSERT_VALID(this); ! K b8 G+ T u3 d5 k" v throw("/*wait for me --- yzhlinux*/"); 2 _; [4 @, a# C" ~, _ CObject::Serialize(ar);% o& q8 B# q4 O1 v/ B9 |( b: {# r if (ar.IsStoring())- V2 a _" K9 y { b9 W3 f- g% I7 p ar.WriteCount(m_nSize);2 E* G- c5 ?8 R }) g; v1 p8 P0 P# F6 O else % \6 x3 [3 n+ F# B8 S {! L+ K' _9 M+ h m X, s8 k M% ^ DWORD nOldSize = ar.ReadCount();: O i" e3 F. z, }2 ?; ^) T' L b) d2 ^ SetSize(nOldSize, -1); 5 } }2 I6 c' | } + k3 I: E+ N* @ //SerializeElements<TYPE>(ar, Ym_pData, m_nSize); ) L; T0 C; L7 C% G6 B}

    #ifdef _DEBUG . k& T2 s7 u6 g5 }" @6 @# }template<class TYPE, class ARG_TYPE>- k8 L2 M& o" L" y" Y! ~& d void YCArray<TYPE, ARG_TYPE>::AssertValid() const8 A1 N+ W# \2 A' Y { , t0 R. d) Q/ O, E, j4 F CObject::AssertValid();

    if (Ym_pData == NULL) , r6 ]1 q4 b* j, o* Q( C {+ U; Y* p# q2 q6 G ASSERT(m_nSize == 0); 1 g2 o8 S5 S+ d ASSERT(m_nMaxSize == 0);- f% ^9 d9 Z4 P' E: r# x } . T" g) m8 j+ W9 X$ a y5 z else& b7 t1 [0 D8 ^: N1 y {( L; x& `: p$ s0 y3 Y/ q, T; X4 H0 t: s ASSERT(m_nSize >= 0); ( j, }2 [$ @' j5 z% N ASSERT(m_nMaxSize >= 0); * i4 D/ k2 `! E$ q# | ASSERT(m_nSize <= m_nMaxSize);( i$ p( [4 h8 L" S ASSERT(AfxIsValidAddress(Ym_pData, m_nMaxSize * sizeof(TYPE*)));, \1 o- u; `& G- J6 ]( h9 P } - k% \4 j% O q) |" f6 H) ^4 G}) R8 y) F" f( ~; \ template<class TYPE, class ARG_TYPE>; b& m) t; t4 U0 B. o void YCArray<TYPE, ARG_TYPE>:ump(CDumpContext& dc) const & @# m) d* ^) r7 D7 l- ]9 e{ ) B# {7 ~' q0 c5 V, D7 D% F: l CObject:ump(dc);! f6 d; O! O' f throw("/*wait for me --- yzhlinux*/");6 L3 O4 g% k0 ?4 u dc << "with " << m_nSize << " elements"; 2 [# M) l( a0 I9 V/ s1 ^" B0 W( f if (dc.GetDepth() > 0)& F! j& R" R' H3 P- i {5 a: u. y# p* _5 j! K, [ dc << "\n";6 i1 K5 `) I& K9 s$ r /*wait for me --- yzhlinux*/// DumpElements<TYPE>(dc, Ym_pData, m_nSize); : U8 _& v7 w* z9 e }

    dc << "\n";& R n" e9 w7 F& G1 t } $ |9 p- `' H9 W% ]+ E. {7 v#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:0 ^* a! T4 S1 K' q/ G) Y 太长了点,叶师兄应该打包上传的。
    # C- ?: m3 n: M! H) R+ C: o+ f6 e+ w |" x* P, V& i% a ! ]( j6 }# L# x2 s6 c# y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 3 P! g, I4 [2 @+ Y4 p/ a6 r

    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。
    . R+ |- L9 e3 N. g% j  L& x
    ; J5 v8 j, [0 J6 N. s, _ 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