?? shell.lst
字號:
C51 COMPILER V8.12 SHELL 09/22/2008 16:30:54 PAGE 1
C51 COMPILER V8.12, COMPILATION OF MODULE SHELL
OBJECT MODULE PLACED IN shell.OBJ
COMPILER INVOKED BY: E:\keil\C51\BIN\C51.EXE shell.c BROWSE DEBUG OBJECTEXTEND
line level source
1 #include<rtx51tny.h>
2 #include<reg52.h>
3
4 #define MaxLenWord 20 /*20 單詞最大長度*/
5 #define MaxLenWordTable 10 /*10 詞表最多字數*/
6 #define MaxLenComNumBuf 256 /*256 命令緩沖區最大長度*/
7 #define MaxComNum 30 //最大命令種類數
8 #define MaxLenCom 10 //命令最大長度
9 #define MAIN 0
10 int i;
11 unsigned char ch;
12 typedef struct{
13 int Num; //有效單詞數
14 int LeftCurveNum; //左括號數
15 int RightCurveNum; //右括號數
16 struct{
17 int Length;
18 unsigned char Str[MaxLenWord+1]; //單詞內容+'\0'
19 }wt[MaxLenWordTable];
20 }stWORDTABLE;
21
22
23 unsigned char ComTable[MaxComNum][MaxLenCom+1]= {"com1","com2","com3","com4","com5","com6","com7","out","
-close","help","debug"};
24
25 //os_create_task(MAIN);
26
27 void TaskMain(void)_task_ MAIN //主任務定義
28 {
29 1 //串口人機界面的初始界面
30 1 PrintStr("\t\t****************************************\n");
*** WARNING C206 IN LINE 30 OF SHELL.C: 'PrintStr': missing function-prototype
*** ERROR C267 IN LINE 30 OF SHELL.C: 'PrintStr': requires ANSI-style prototype
31 1 PrintStr("\t\t* Welcome to use SimpleShell *\n");
32 1 PrintStr("\t\t****************************************\n\n\n");
33 1
34 1 PrintStr(">"); //串口人機界面的命令提示符
35 1 while(!ShellEnd)
*** ERROR C202 IN LINE 35 OF SHELL.C: 'ShellEnd': undefined identifier
36 1 {
37 2 switch(State)
*** ERROR C202 IN LINE 37 OF SHELL.C: 'State': undefined identifier
38 2 {
39 3 case StatInputCom:
*** ERROR C202 IN LINE 39 OF SHELL.C: 'StatInputCom': undefined identifier
40 3 {
41 4 if(ch=_getkey())
42 4 {
43 5 if(ch==13)
44 5 {
45 6 PrintStr("\n");
46 6 ComBuf[i+1]='\0';
47 6 if(i+1==0)
48 6 PrintStr(">");
49 6 else
C51 COMPILER V8.12 SHELL 09/22/2008 16:30:54 PAGE 2
50 6 State=StatExeCom;
51 6 }
52 5 else
53 5 {
54 6 i=i+1;
55 6 if((i>=MaxLenComBuf)&&(ch!=8))
56 6 {
57 7 putchar(7);
58 7 i=MaxLenComBuf-1;
59 7 }
60 6 else
61 6 {
62 7 if(ch==8)
63 7 {
64 8 i=i-2;
65 8 if(i<-1)
66 8 {i=-1;putchar(7);}
67 8 else
68 8 {
69 9 putchar(8);
70 9 putchar(' ');
71 9 putchar(8);
72 9 }
73 8 }
74 7 else
75 7 {
76 8 putchar(ch);
77 8 ComBuf[i]=ch;
78 8 }
79 7 }
80 6 }
81 5 break;
82 5 }
83 4 else
84 4 {
85 5 os_wait(K_IVL,10,0);
86 5 break;
87 5 }
88 4 }
89 3 case StatExeCom:
90 3 {
91 4 PrintStr("\n");
92 4 if(InterpretCommand(ComBuf,&WordTable)==1&& WordTable.Num !=0)
93 4 {
94 5 strlwr(WordTable.wt[0].Str);
95 5 for(tem=0;tem<MaxComNum&&!ComMatchFlag;tem++)
96 5 if(strcmp(WordTable.wt[0].Str,ComTale[tem])==0)
97 5 ComMatchFlag=1;
98 5 if(ComMatchFlag)
99 5 {
100 6 tem--;
101 6 switch(tem)
102 6 {
103 7 case 0:{Command1(&WordTable);break;}
104 7 case 1:{Command2(&WordTable);break;}
105 7 case 2:{Command3(&WordTable);break;}
106 7 case 3:{Command4(&WordTable);break;}
107 7 case 4:{Command5(&WordTable);break;}
108 7 case 5:{Command6(&WordTable);break;}
109 7 case 6:{Command7(&WordTable);break;}
110 7 case 7:{DebugOut(&WordTable);break;}
111 7 case 8:
C51 COMPILER V8.12 SHELL 09/22/2008 16:30:54 PAGE 3
112 7 {
113 8 //ShellEnd=1;
114 8 PrintStr("\n\t This Command is limited!\n\n");
115 8 break;
116 8 }
117 7 case 9:{clrscr();break;}
118 7 case 10:{DisplayHelpMenu(&WordTable);break;}
119 7 case 11:{DebugChange(&WordTable);break;}
120 7 }
121 6 }
122 5 else
123 5 PrintStr(" Bad command!\n\n");
124 5 }
125 4 else
126 4 {
127 5 if(WordTable.Num)
128 5 PrintStr(" Bad command!\n\n");
129 5 }
130 4 ComMatchFlag=0;
131 4 State=StatInputCom;
132 4 if(ShellEnd)
133 4 {
134 5 PrintStr("\n\n");
135 5 }
136 4 else PrintStr(">");
137 4 i=-1;
138 4 break;
139 4 }
140 3 default:
141 3 {
142 4 //ShellEnd=1;
143 4 PrintStr("System fatal error!\n");
144 4 putchar(7);putchar(7);putchar(7);
145 4 }
146 3 }
147 2 }
148 1 }
149
150
151
152 /////////////////////////////////////////////////////////
153
154 bit InterpretCommand(unsigned char *Combuf,stWORDTABLE *WordTable)
155 {
156 1 int i=0;
157 1 int j=0;
158 1 int k=-1;
159 1 int StrFlag=0;
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