Yeah, seems a similar work (perhaps you may want to refer to my series
as well, it will be a good addition; especially if you notice that it
motivated you). I looked on sources, yes quite good written parts
(lexer, parser -- also LL, and interpreter) -- congrats!
Dmitry.
On 20.08.2011 7:35, Ariya Hidayat wrote:
Hello my fellow JS fans,
Dmitry's recent "Essentials" motivates me to finally polish and
spell-check the drafts of something I have wanted to publish since
ages: a very simple step-by-step tutorial on how to create a math
expression evaluator. It will come in 3 parts, one week for each. For
this week, it's about lexical analysis, i.e. building the tokenizer:
http://ariya.ofilabs.com/2011/08/math-evaluator-in-javascript-part1.html
If you can't wait for the full series, the entire code is already
available for your pleasure, check out my (unfinished) TapDigit
project (http://tapdigit.googlecode.com).
Feedback is warmly welcomed!
Thank you.
Best regards,
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