8005-panda-lang 中文文档教程
8005-Programming-Language
What the 8005 Microprocessor Instruction Set Looks like
- Halt
- Increment R0 (R0 = R0 + 1)
- Decrement R0 (R0 = R0 - 1)
- Increment R1 (R1 = R1 + 1)
- Decrement R1 (R1 = R1 - 1)
- Add (R0 = R0 + R1)
- Subtract (R0 = R0 - R1)
- Print R0
- Jump to addressif R0 != 0
- Jump to addressif R0 == 0
- Loadin to R0
- Loadin to R1
- Store R0 into address
- Store R1 into address
- Swap R0 and address
- Swap R1 and address
- Ring the bell!
- Print R0 as an ASCII character
目前,Panda 不支持将某些代码编译成其中一些指令的功能,但这已作为参考提供
Installation
Installing Panda
要安装 Panda,请执行:npm i 8005-panda-lang -g
瞧! 您已经成功安装了 Panda!
Usage
Running Panda interpreter
要运行 Panda 解释器,请执行
panda
要退出 Panda 解释器并从您输入的 Panda 代码中检索机器代码,请在解释器中执行
quit;
Compiling Panda files
- Valid Panda files have the .pan file extension
- To compile a .pan file, perform
panda fileName.pan
Details
Baseline Features
我的编程语言允许用户使用带有加法和减法的基本声明语句
我的编译器成功地解析了用我的编程语言编写的代码并打印出所有 8005 机器码
我的编程语言优雅且易于使用
我的编程语言允许用户使用 print as a number 函数
The Grammar/Syntax
Keywords
- "new" = Variable Declaration
- "print" = Print as unsigned char
- "printAsChar" = Prints a decimal value as it's ASCII equivalent
Operators
- "=" = Assignment
- "-" = Decrement
- "+" = Increment
Terminals
- " " = Whitespace
- ";" = End of statement
Functions
- "print" = Print
Documentation
HOW TO: Declarations
示例下面列出了有效变量声明的
new variableName1 = 13;
new variableName2 = variableName1;
new variableName3 = variableName1 + 3;
限制 在 Panda 中声明变量的限制 在 Panda 中声明变量
- Inability to assign a value to more than 2 values in a binary expression
- Only numerical values
时要记住的事情
确保你没有超过 256 或小于 0 的变量,否则代码将解析但你会有错误机器代码
确保您不在代码中使用浮点数
确保语句的最后部分和分号之间没有空格
HOW TO: Assignments
有效变量赋值示例 下面列出了 nments
variableName1 = 13;
variableName2 = variableName1;
variableName3 = variableName1 + 3;
Panda 中的赋值限制 在 Panda 中
- Inability to assign a value to more than 2 values in a binary expression
- Only numerical values
分配变量时要记住的事情
确保你没有超过 256 或小于 0 的变量,否则代码将解析但你会有错误的机器代码
确保你不在你的代码中使用浮点数
确保语句的最后部分和半尾之间没有空格###如何:分配
HOW TO: Print as Int
有效打印调用的示例列在下面
print 13;
print variable;
Panda 中打印的限制
- Inability to print binary expressions
- Only numerical values
注意事项在 Panda 中打印时
确保您没有超过 256 或小于 0 的变量,否则代码将解析但您将有错误的机器代码
确保您不在代码中使用浮点数
确保没有空格在语句的最后部分和分号
HOW TO: Print Int as Char
printAsChar 调用示例
printAsChar 65;
printAsChar variable
之间 有效的
- Inability to print binary expressions
- Only numerical values
如下
所列 d 超过 256 或小于 0 否则代码将被解析但是你将有错误的机器代码
确保你不在你的代码中使用浮点数
语句的最后部分和分号
Final example
test.pan
new i = 13;
print i;
i = i + 60;
printAsChar i;
确保 之间没有空格在您的终端上,执行:panda test.pan
Coming Soon
我们正在与 Panda Lang 一起做一些壮观的事情。 我们目前的重点是---条件---
8005-Programming-Language
What the 8005 Microprocessor Instruction Set Looks like
- Halt
- Increment R0 (R0 = R0 + 1)
- Decrement R0 (R0 = R0 - 1)
- Increment R1 (R1 = R1 + 1)
- Decrement R1 (R1 = R1 - 1)
- Add (R0 = R0 + R1)
- Subtract (R0 = R0 - R1)
- Print R0
- Jump to addressif R0 != 0
- Jump to addressif R0 == 0
- Loadin to R0
- Loadin to R1
- Store R0 into address
- Store R1 into address
- Swap R0 and address
- Swap R1 and address
- Ring the bell!
- Print R0 as an ASCII character
Currently, Panda does not support functionality to compile some code into some of these instructions but this has been provided as a reference
Installation
Installing Panda
To install Panda, perform: npm i 8005-panda-lang -g
Voila! You have successfully installed Panda!
Usage
Running Panda interpreter
To run the Panda interpreter, perform
panda
To quit the Panda interpreter and retrieve the machine code from your inputted Panda code, perform
quit;
in the interpreter
Compiling Panda files
- Valid Panda files have the .pan file extension
- To compile a .pan file, perform
panda fileName.pan
Details
Baseline Features
My programming language allows users to use basic declaration statements with addition and subtraction
My compiler successfully parses the code written in my programming language and prints out all the 8005 machine code
My programming language is elegant and easy to use
My programming language allows users to use the print as a number function
The Grammar/Syntax
Keywords
- "new" = Variable Declaration
- "print" = Print as unsigned char
- "printAsChar" = Prints a decimal value as it's ASCII equivalent
Operators
- "=" = Assignment
- "-" = Decrement
- "+" = Increment
Terminals
- " " = Whitespace
- ";" = End of statement
Functions
- "print" = Print
Documentation
HOW TO: Declarations
Samples of valid variable declarations are listed below
new variableName1 = 13;
new variableName2 = variableName1;
new variableName3 = variableName1 + 3;
Restrictions in Panda for declaring variables
- Inability to assign a value to more than 2 values in a binary expression
- Only numerical values
Things to keep in mind when declaring variables in Panda
Make sure that you don't have variables which exceed over 256 or are under 0 otherwise the code will parse but you will have buggy machine code
Make sure you don't use floats in your code
Make sure there is no space between the last part of the statement and semi colon
HOW TO: Assignments
Samples of valid variable assignments are listed below
variableName1 = 13;
variableName2 = variableName1;
variableName3 = variableName1 + 3;
Restrictions in Panda for assignments
- Inability to assign a value to more than 2 values in a binary expression
- Only numerical values
Things to keep in mind when assigning variables in Panda
Make sure that you don't have variables which exceed over 256 or are under 0 otherwise the code will parse but you will have buggy machine code
Make sure you don't use floats in your code
Make sure there is no space between the last part of the statement and semi colo### HOW TO: Assignments
HOW TO: Print as Int
Samples of valid print calls are listed below
print 13;
print variable;
Restrictions in Panda for print
- Inability to print binary expressions
- Only numerical values
Things to keep in mind when printing in Panda
Make sure that you don't have variables which exceed over 256 or are under 0 otherwise the code will parse but you will have buggy machine code
Make sure you don't use floats in your code
Make sure there is no space between the last part of the statement and semi colon
HOW TO: Print Int as Char
Samples of valid printAsChar calls are listed below
printAsChar 65;
printAsChar variable
Restrictions in Panda for printAsChar
- Inability to print binary expressions
- Only numerical values
Things to keep in mind when printing as char in Panda
Make sure that you don't have variables which exceed over 256 or are under 0 otherwise the code will parse but you will have buggy machine code
Make sure you don't use floats in your code
Make sure there is no space between the last part of the statement and semi colon
Final example
test.pan
new i = 13;
print i;
i = i + 60;
printAsChar i;
In your terminal, perform: panda test.pan
Coming Soon
We're working on some spectacular things with Panda Lang. Our current focus at the moment is ---Conditionals---