Mini-C-Compiler-using-Flex-And-Yacc | A simple mini c compiler | AWS library

by rabishah C Version: Current License: No License

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kandi X-RAY | Mini-C-Compiler-using-Flex-And-Yacc Summary

Mini-C-Compiler-using-Flex-And-Yacc is a C library typically used in Cloud, AWS applications. Mini-C-Compiler-using-Flex-And-Yacc has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

This is a simple Mini C Compiler using Lex & Yacc. Compilation Steps $ lex c.l $ yacc c.y $ gcc y.tab.c -ll -ly $ ./a.out [filename].

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Support

Mini-C-Compiler-using-Flex-And-Yacc has a low active ecosystem.

It has 92 star(s) with 51 fork(s). There are 14 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 1 have been closed. On average issues are closed in 37 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of Mini-C-Compiler-using-Flex-And-Yacc is current.

Quality

Mini-C-Compiler-using-Flex-And-Yacc has 0 bugs and 0 code smells.

Security

Mini-C-Compiler-using-Flex-And-Yacc has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Mini-C-Compiler-using-Flex-And-Yacc code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Mini-C-Compiler-using-Flex-And-Yacc does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

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Mini-C-Compiler-using-Flex-And-Yacc releases are not available. You will need to build from source code and install.

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Mini-C-Compiler-using-Flex-And-Yacc Key Features

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Mini-C-Compiler-using-Flex-And-Yacc Examples and Code Snippets

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Community Discussions

Trending Discussions on Mini-C-Compiler-using-Flex-And-Yacc

yylineno undeclared when using Flex and Yacc

QUESTION

yylineno undeclared when using Flex and Yacc

Asked 2021-Mar-31 at 06:12

I was trying to build a mini-compiler for a course on compilers and I was going through code on GitHub at https://github.com/rabishah/Mini-C-Compiler-using-Flex-And-Yacc and https://github.com/vikash002/C---mini-Compiler and many other such mini-compilers.

When I clone them and run them using the code

...

ANSWER

Answered 2021-Mar-31 at 06:12

Yes, it's related to the version of flex you are running.

Unlike lex and very old versions of flex, any flex you're likely to come across doesn't define (or initialise) yylineno unless you run it in lex-compatibility mode (not really recommended) or request that flex tracks line numbers (highly recommended but not done by the source code you're using).

So you have the following options, roughly in order by my prejudices: Only do one of these! They are not compatible with each other.

Add %option yylineno to the beginning of the c.l file. Then change line 5 to:

Source https://stackoverflow.com/questions/66864607

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Mini-C-Compiler-using-Flex-And-Yacc

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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