From: Luke Lau <luke_lau@icloud.com>
Date: Sat, 18 May 2019 16:17:41 +0000 (+0100)
Subject: Parse more binary ops
X-Git-Url: http://git.lukelau.me/?a=commitdiff_plain;h=0d60a0af6b11db89bee6ee8377be3d3f0aae715e;hp=0d60a0af6b11db89bee6ee8377be3d3f0aae715e;p=kaleidoscope-hs.git

Parse more binary ops

We can parameterise the precedence that we parse so that * is parsed
before +/- etc.
Try it out with `ghci AST.hs`, and see the difference between
*AST> read "1 * 2 - 3"
and
*AST> read "1 + 2 - 3"
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