文件名称:SLR1
- 所属分类：
- 编译器/词法分析
- 资源属性：
- [Windows] [Visual C] [源码]
- 上传时间：
- 2012-11-26
- 文件大小：
- 13kb
- 下载次数：
- 0次
- 提 供 者：
- chi***
- 相关连接：
- 无
- 下载说明：
- 别用迅雷下载，失败请重下，重下不扣分！
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在VC下打开LRTrans1.dsp，阅读工程LRTrans1，LRTrans1为一个加、乘（适当扩充可为四则）运算表达式的SLR语法分析器，规定其文法如下：
文法3：
(0) S ->E
(1) E->E+E
(2) E->E*E
(3) E->(E)
(4) E->i
经分析其SLR(1)分析表如下（分析表按“操作符运算优先级和运算符的结合率”方法解决冲突——*优先集高于+，*和+的结合率均为左结合）
-In the VC to open LRTrans1.dsp, read the works LRTrans1, LRTrans1 as a plus, by (the appropriate expansion for 4) expression is the SLR parser, the provisions of the grammar as follows: Grammar 3: (0) S' -> E (1) E-> E+ E (2) E-> E* E (3) E-> (E) (4) E-> i by the analysis of the SLR (1) of the table as follows (of the table by " operation Fu operator precedence and operator binding rate " method of conflict resolution priority set higher than the+--*,* and+ binding rate for both left-associative)
文法3：
(0) S ->E
(1) E->E+E
(2) E->E*E
(3) E->(E)
(4) E->i
经分析其SLR(1)分析表如下（分析表按“操作符运算优先级和运算符的结合率”方法解决冲突——*优先集高于+，*和+的结合率均为左结合）
-In the VC to open LRTrans1.dsp, read the works LRTrans1, LRTrans1 as a plus, by (the appropriate expansion for 4) expression is the SLR parser, the provisions of the grammar as follows: Grammar 3: (0) S' -> E (1) E-> E+ E (2) E-> E* E (3) E-> (E) (4) E-> i by the analysis of the SLR (1) of the table as follows (of the table by " operation Fu operator precedence and operator binding rate " method of conflict resolution priority set higher than the+--*,* and+ binding rate for both left-associative)
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下载文件列表
SLR1\gram.cpp
....\gram.h
....\rstack.cpp
....\rstack.h
....\SLR1.dsp
....\SLR1.dsw
....\SLR1.ncb
....\SLR1.opt
....\SLR1.plg
....\SLR1.sln
....\SLR1.suo
....\SLR1.vcproj
....\SLR1.vcproj.TCL-1BD8B03B4C4.Sun.user
....\Debug
SLR1
....\gram.h
....\rstack.cpp
....\rstack.h
....\SLR1.dsp
....\SLR1.dsw
....\SLR1.ncb
....\SLR1.opt
....\SLR1.plg
....\SLR1.sln
....\SLR1.suo
....\SLR1.vcproj
....\SLR1.vcproj.TCL-1BD8B03B4C4.Sun.user
....\Debug
SLR1