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编译原理课程实验4 - SLR(1)分析生成器

实验内容

设计一个应用软件,以实现SLR(1)分析生成器。

实验要求

  1. 必做功能:
    1. 要提供一个文法输入编辑界面,让用户输入文法规则(可保存、打开存有文法规则的文件)
    2. 求出文法各非终结符号的first集合与follow集合,并提供窗口以便用户可以查看这些集合结果。【可以采用表格的形式呈现】
    3. 需要提供窗口以便用户可以查看文法对应的LR(0)DFA图。(可以用画图的方式呈现,也可用表格方式呈现该图点与边数据)
    4. 要提供窗口以便用户可以查看该文法是否为SLR(1)文法。(如果非SLR(1)文法,可查看其原因)
    5. 需要提供窗口以便用户可以查看文法对应的SLR(1)分析表。(如果该文法为SLR(1)文法时)【SLR(1)分析表采用表格的形式呈现】
    6. 应该书写完善的软件文档
    7. 应用程序应为Windows界面。

2.选做功能。

  1. 需要提供窗口以便用户输入需要分析的句子。
  2. 需要提供窗口以便用户查看使用SLR(1)分析该句子的过程。【可以使用表格的形式逐行显示分析过程】

💻程序

截图

软件主界面

软件主界面

软件主界面2

🧪测试数据

共2组测试数据,已放入Test instance文件夹.

🧭编译

环境要求

Qt 6.5.3

  • Qt Design Studio 4.2.0
  • Qt 6.5.3
    • MSVC 2019 64-bit
    • MinGW 11.2.0 64-bit
    • Qt 5 Compatibility Module
    • Qt Shader Tools
    • Additional Libraries
  • Developer and Designer Tools
    • Qt Creator 11.0.2
    • Qt Creator 11.0.2 CDB Debugger Support
    • Debugging Tools for Windows
    • MinGW 11.2.0 64-bit
    • Qt Installer Framwork 4.6
    • CMake 3.24.2
    • Ninja 1.10.2

Visual Studio 2022

选择安装使用C++的桌面开发

image-20230926211152531

进入到Visual Studio 2022,在扩展>管理扩展>联机Extensions > Manage Extensions > Online)处搜索安装Qt Visual Studio Tools.

image-20230926211819218

重启Visual Studio 2022。

点击扩展>Qt VS Tools>Qt Versions,确保已勾选MSVC编译器。若无可手动添加MSVC编译器路径:\ ${Qt安装目录} \ {Qt版本号} \ msvc2019_64 \ bin \ qmake.exe

编译方法

使用Visual Studio打开目录下TinyGUI.sln,选择Debug - x64或Release - x64即可开始编译运行。

☁未来展望

  • QT界面美化
  • UnitTest

🔗其他链接

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