How Do I Implement Expression Syntax In C/C++

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how to implement expression parser in c++. can amyone plsssssss help ... ????? thanx in advance ...........

Posted 4-May-14 20:20pm

Member 10478404

Updated 4-May-14 22:32pm

Richard MacCutchan

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CPallini · Answer 1 · 2014-05-04T21:45:00

Solution 1

You may either implement yourself the parser code (there are really many tutorials available, just Google for[^]) or use a tool like the oldie-goldie lex-yacc (or flex[^]-bison[^]) pair, or something 'more C++' like Boost.Spirit[^].

Posted 4-May-14 21:45pm

CPallini

Comments

Espen Harlinn 5-May-14 4:34am

Right :-)

CPallini 5-May-14 4:48am

Thank you, sir :-)

Espen Harlinn 5-May-14 4:52am

sir?? Haven't been knighted quite yet :laugh:

CPallini 5-May-14 4:55am

Are you sure? Unbelievable!

Espen Harlinn 5-May-14 5:10am

I might have missed it - but I kind of doubt that. I am, after all, not in the music business ... nor have I made any earth shattering scientific discoveries ...

CPallini 5-May-14 5:16am

You don't own one or more TV channels, do you? :-D

Espen Harlinn 5-May-14 5:19am

Nope - now where did I stash that pile of money?