prosody
6b43bf85032b
teal-src/util/mathcompat.tl

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

teal-src/util/mathcompat.tl @ 12822:6b43bf85032b

configure: Fix quoting of $LUA_SUFFIX (thanks shellcheck/Zash)
author Matthew Wild <mwild1@gmail.com>
date Thu, 29 Dec 2022 16:29:03 +0000
parent 12782:8815d3090928
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12782
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 if not math.type then
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 local enum number_subtype
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 "float" "integer"
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 end
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 local function math_type(t:any) : number_subtype
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 if t is number then
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 if t % 1 == 0 and t ~= t+1 and t ~= t-1 then
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 return "integer"
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 else
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 return "float"
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 end
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12 end
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 end
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 _G.math.type = math_type
8815d3090928 util.mathcompat: Module to ease reuse of math.type()
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 end