In this post, we will write the program to generate an SLR parse table from CFG grammar. We will use C to write this program due to the standard template library support. Although, it’s very similar to C. Input // input is from a file named inputslr.txt // use e for epsilon // no white spaces E-BB B-cB d Output.
- Slr Parsing Table Program In C Free
- Slr Parsing Table Program In C Pdf
- Slr Parsing Table Program In C Program
A compiler is a program that translates the code that is written in one language to a machine code without changing the logic of the program. The compiler also tries to make the program more efficient.
Compiler design principles give a detailed view of the translation and optimization process of a program. Compiler design covers everything from basic translation mechanism to recovery and error detection. It includes various methods like lexical, syntax, and semantic analysis as front end, and code generation and optimization as back-end.
- Building SLR Parse Tables The easiest technique for generating LR-based parse table is known as SLR (Simple LR). Understanding this technique should provide you with what you need to know to understand how LR parsers work in general; it is also the foundation for the more complex techniques (LR and LALR).
- Building SLR Parse Tables The easiest technique for generating LR-based parse table is known as SLR (Simple LR). Understanding this technique should provide you with what you need to know to understand how LR parsers work in general; it is also the foundation for the more complex techniques (LR and LALR).
In this post, we will write the program to generate an SLR parse table from CFG grammar.
We will use C++ to write this program due to the standard template library support. Although, it’s very similar to C.
Input
Output
Program
Slr Parsing Table Program In C Free
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LOGIC:
Read the input string.
Using predictive parsing table parse the given input using stack .
If stack [i] matches with token input string pop the token else shift it repeat the process until it reaches to $.
RESOURCE:
Turbo C++
Slr Parsing Table Program In C Pdf
| INPUT & OUTPUT: | |
| Enter the input string:i*i+i | |
| Stack | INPUT |
| $bt | i*i+i$ |
| $bcf | i*i+i$ |
| $bci | i*i+i$ |
| $bc | *i+i$ |
| $bcf* | *i+i$ |
| $bcf | i+i$ |
| $bci | i+i$ |
| $bc | +i$ |
| $b | +i$ |
| $bt+ | +i$ |
| $bt | i$ |
| $bcf | i$ |
| $ bci | i$ |
| $bc | $ |
| $b | $ |
| $ | $ |
| success |
Slr Parsing Table Program In C Program
