shiyan.lst

关于t9输入法的详细代码

C51 COMPILER V7.08   SHIYAN                                                                11/17/2006 22:52:39 PAGE 1   


C51 COMPILER V7.08, COMPILATION OF MODULE SHIYAN
OBJECT MODULE PLACED IN shiyan.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE shiyan.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg1210.h>
   2          #include <stdio.h>
   3          #include<string.h>
   4          #include"PY_mb.h"
   5          #include"51t9py_indexa.h"
   6          #define CNTLQ      0x11
   7          #define CNTLS      0x13
   8          #define DEL        0x7F
   9          #define BACKSPACE  0x08
  10          #define CR         0x0D
  11          #define LF         0x0A
  12          
  13          unsigned char cpt9PY_Mblen;
  14          struct t9PY_index code  * cpt9PY_Mb[16];
  15          
  16          unsigned char T9PY_Get_Match_PY_MB(char *p_PadInput,struct t9PY_index code  ** List_match_PY_Mb)
  17          {
  18   1          struct t9PY_index *p_PY_CurrenIndex,*p_PY_LastIndex,*p_PY_TempIndex;
  19   1          unsigned char i,j,cInputStrLength;
  20   1              unsigned char    T9PY_Match_NUM=0; //完全匹配拼音数量
  21   1          j=0;                                        //j为匹配最大值
  22   1              if(*p_PadInput=='\0')return(0);       //如果输入空字符返回0//
  23   1      
  24   1          cInputStrLength=strlen(p_PadInput);     //获取输入拼音串长度//
  25   1       
  26   1      
  27   1          p_PY_CurrenIndex=&(t9PY_index2[0]);                        //首索引地址赋值,p_PY_CurrenIndex为当前拼音
             -索引地址
  28   1          p_PY_LastIndex=t9PY_index2+sizeof(t9PY_index2)/sizeof(t9PY_index2[0]);//最后索引地址之后的地址（作下一
             -语句比较用）
  29   1              while(p_PY_CurrenIndex < p_PY_LastIndex)  //遍历字母索引表.或者使用语句: while((p_PY_CurrenIndex->t9PY_T9
             -[0])!='\n')                       
  30   1              {
  31   2              for(i=0;i<cInputStrLength;i++)
  32   2              {
  33   3                     if(*(p_PadInput+i)!=*((*p_PY_CurrenIndex).t9PY_T9+i))    //检查是否匹配
  34   3                  {
  35   4                      if (i+1 > j) 
  36   4                      {
  37   5                          j=i+1;                    //j为不匹配字符串中前面字符匹配的最大值,例如:被比较字符串（