├── 编译实验.doc
├── 实验一
    ├── 实验一程序.exe
    ├── 实验一源代码.cpp
    ├── program2.txt
    └── program1.txt
├── 实验二
    ├── 实验二程序.exe
    ├── 实验二源代码.cpp
    ├── program4.txt
    └── program3.txt
└── README.md


/编译实验.doc:
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https://raw.githubusercontent.com/sugarzo/SampleCompilation/HEAD/编译实验.doc


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/实验一/实验一程序.exe:
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https://raw.githubusercontent.com/sugarzo/SampleCompilation/HEAD/实验一/实验一程序.exe


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/实验二/实验二程序.exe:
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https://raw.githubusercontent.com/sugarzo/SampleCompilation/HEAD/实验二/实验二程序.exe


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/实验一/实验一源代码.cpp:
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https://raw.githubusercontent.com/sugarzo/SampleCompilation/HEAD/实验一/实验一源代码.cpp


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/实验二/实验二源代码.cpp:
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https://raw.githubusercontent.com/sugarzo/SampleCompilation/HEAD/实验二/实验二源代码.cpp


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/实验一/program2.txt:
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1 | program example2;
2 | var  A,B,C:integer;
3 |      X,Y:bool;
4 | begin  /*  this  is  an  example  */
5 |   A:=B*C+37;
6 |   X:='AB C'
7 | end.


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/实验二/program4.txt:
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1 | program example5;
2 | var  A,B,C,D,W:integer;
3 | begin
4 | A:=5; B:=4; C:=3; D:=2; W:=1;
5 | if W>=1 then A:=B*C+B/D
6 | else repeat A:=A+1 until A<0
7 | end.


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/实验二/program3.txt:
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1 | program example4; 
2 | var  A,B,C,D:integer; 
3 | begin
4 |   A:=1; B:=5; C:=3; D:=4;
5 |   while A<C and B>D do
6 | if A=1 then C:=C+1 else
7 |   while A<=D do A:=A*2
8 | end.


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/实验一/program1.txt:
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1 | and  array  begin  bool  call
2 | case  char  constant  dim  do
3 | else  end  false  for  if
4 | input  integer  not  of  or
5 | output  procedure  program  read  real
6 | repeat  set  stop  then  to
7 | true  until  var  while  write
8 | abc  123  'EFG'  (  )  *  +  ,  -  .  ..  /
9 | :  :=  ;  <  <=  <>  =  >  >=  [  ]


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/README.md:
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 1 | # 大二上 
 2 | **编译原理大作业**
 3 | 
 4 | **留档**
 5 | 
 6 | 设计SAMPLE语言的词法分析器、语法分析器  
 7 | 
 8 | ![image](https://user-images.githubusercontent.com/74815734/159162843-7750f24a-2d29-444a-a755-2da4236012d6.png)
 9 | 
10 | 程序核心思想：LL(1)分析法。让产生式右部逐个文法符号与输入串匹配，每当一个文法符号获得匹配，就可以执行语义动作。
11 | 
12 | ![image](https://user-images.githubusercontent.com/74815734/159162710-56822f14-0722-4824-886c-53e117045738.png)
13 | 


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