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1、 输入串应是词法分析的输出二元式序列,即某算术表达式“实验项目一”的输出结果。输出为输入串是否为该文法定义的算术表达式的判断结果。
2、 递归下降分析程...
1、 输入串应是词法分析的输出二元式序列,即某算术表达式“实验项目一”的输出结果。输出为输入串是否为该文法定义的算术表达式的判断结果。
2、 递归下降分析程序应能发现输入串出错。
3、 设计两个测试用例(尽可能完备,正确和出错),并给出测试结果
-1, input strings should be the output of lexical analysis of binary sequence, that is, the arithmetic expression of a
- 2022-01-24 15:25:13下载
- 积分:1
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传教士和野人过河问题程序
传教士和野人过河问题程序- The missionary and the savage cross river the question
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- 2022-04-10 22:18:54下载
- 积分:1
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词法分析,pascal语言
词法分析,pascal语言-lexical analysis, language pascal
- 2022-06-12 19:55:07下载
- 积分:1
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(1)构造文法G的LR(0)项目
(2)构造文法G的LR(0)项目集规范族及识别活前缀的DFA
(3)证明文法G不是LR(0)文法而是SLR(1)文法,...
(1)构造文法G的LR(0)项目
(2)构造文法G的LR(0)项目集规范族及识别活前缀的DFA
(3)证明文法G不是LR(0)文法而是SLR(1)文法,并构造SLR(1)分析表
(4)设计LR语法分析程序,且能输出分析过程
(5)列举两个例子测试语法分析程序(识别失败一例,识别成功一例,后者推导步骤不得少于10步)
-(1) construct grammar G of the LR (0) item (2) construct grammar G of the LR (0) item sets standards and identification of family living prefix DFA (3) prove that the grammar G is not LR (0) grammar, but the SLR (1 ) grammar, and constructs SLR (1) analysis table (4) design LR parser, and can output analysis process (5) cited two examples of parsing test procedures (identification fails an example, identify the success of a case, the latter shall not be derived step Less than 10 steps)
- 2022-05-16 14:03:06下载
- 积分:1
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武汉理工大学计算机学院编译原理课程设计之DO
武汉理工大学计算机学院编译原理课程设计之DO-WHILE语句的翻译程序设计-Wuhan Polytechnic University computer science theory courses compiler design DO-WHILE statement to the translation program design
- 2023-08-08 03:55:03下载
- 积分:1
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Yacc例子代码
Yacc例子代码-Yacc example code
- 2022-03-07 16:30:57下载
- 积分:1
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not look good but it is ll1 parser dedicated novice can s
不是很好 但可以看看 是ll1语法分析器专用的 新手可以-not look good but it is ll1 parser dedicated novice can s
- 2023-03-21 02:35:03下载
- 积分:1
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输入已经消除左递归的以及提取公共左因子的LL(1)文法,再输入相应的表达式,若分析成功,则在递归输出过程中输出"acc",若不成功,则有相应的报错以及位置指名。...
输入已经消除左递归的以及提取公共左因子的LL(1)文法,再输入相应的表达式,若分析成功,则在递归输出过程中输出"acc",若不成功,则有相应的报错以及位置指名。注意,要把同一个非终结符的产生式分成单个输入。他会自动计算first,follow,预测分析表的构造,但并不输出。-importation has been eliminated and left recursive public from the left-LL (1) grammar, further importation of the corresponding expression, if the analysis is successful, the output of the recursive process output "belongs", if successful, there were errors and the corresponding location named. Attention, we should end with a non-escalation of production into a single input. He will be automatically calculated first, follow, and predicting and analyzing the table structure, but does not export.
- 2022-03-22 06:15:04下载
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使用LEX/YACC 编写的计算器程序
在VC环境下使用
使用LEX/YACC 编写的计算器程序
在VC环境下使用-The use of LEX/YACC calculator program written in VC environment
- 2022-08-11 00:15:11下载
- 积分:1
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一个反汇编程序源码
一个反汇编程序源码- A counter- assembly program source code
- 2022-12-31 18:40:05下载
- 积分:1