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Parser Test 3 (A Return Stack & Compiler)

Posted 01-03-2013 at 09:53 AM by rainbowsally
Updated 01-10-2013 at 06:05 PM by rainbowsally
Parser Test 3 (A Return Stack & Compiler)

A self extractor for the 'lib' files that we include for this (pretty cute) little calculator are here.
http://www.linuxquestions.org/questi...wsally-615861/

Re: the compiler part. It's not much of a compiler, but it serves as a proof of concept. (It's used internally, the program is not compiled.)

Before we dig in here, I should say...

Bug in Parser Test 2.

...
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Old

Parser Test 2 (Something a bit more ambitious, maybe?)

Posted 01-03-2013 at 01:36 AM by rainbowsally
Parser Test 2 (Something a bit more ambitious, maybe?)

Here's test2.

Features:
  • Lots of custom parser funcs in order to create a parser for algebraic expressions. See 'expr' 'times', and all that good stuff in the source file 'src/test2.cpp' below.

This is the output from a session.
Code:
Input some math expressions and maybe we can identify them.
Type 'quit' to end
3b + 5 * 4e-5 / (2 * 5) + 4
<--------------------------->
...
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