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#!/usr/bin/env nomsu -V6.12.12.8
#
This file defines upgrades from Nomsu <4.11 to Nomsu 4.11
(overhaul of function literals, deleting (if all of ...), etc. shorthand)
use "compatibility/compatibility.nom"
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Overhaul of function literals:
upgrade action "call 1 with" to "4.11" via
for ($tree $end_version):
$tree2 = {.type = "Action", .source = $tree.source, .1 = $tree.2}
for $arg in $tree.4 at $i:
$tree2.($i + 1) = $arg
return (SyntaxTree $tree2)
upgrade action (-> $yield_value) to "4.11" as (yield $yield_value)
# Replace set {%x:1, %y:2} with [%x, %y] = [1, 2]
upgrade action "set" to "4.11" via
for ($tree $end_version):
[$lhs, $rhs] = [\[], \[]]
$lhs.source = $tree.2.source
$rhs.source = $tree.2.source
for $entry in $tree.2 at $i:
$lhs.$i = $entry.1
$rhs.$i = $entry.2
return
SyntaxTree {
.type = "Action", .source = $tree.source, .1 = $lhs, .2 = "=", .3 = $rhs
}
upgrade action "1 with 2 ~>" to "4.11" via
for $tree:
compile error at $tree "This method has been deprecated."
.."Perhaps this could be use %tree::map instead."
# Changing filesystem API:
upgrade action (for file $f in $path $body) to "4.11" as
for $f in (files for $path) $body
upgrade action ($expr for file $f in $path) to "4.11" as [
: for $f in (files for $path): add $expr
]
upgrade action (line $n in $text) to "4.11" as ($text, line $n)
upgrade action (line number of $pos in $text) to "4.11" as
$text, line number at $pos
# Deduplicating goto labels:
upgrade action [=== $label ===, *** $label ***] to "4.11" as (--- $label ---)
upgrade action [===stop $label ===, ***stop $label ***] to "4.11" as
---stop $label ---
upgrade action [===next $label ===, ***next $label ***] to "4.11" as
---next $label ---
# Deprecating shorthand functions:
upgrade action [if all of $items $body, if all of $items then $body] to "4.11" as
if (all of $items) $body
upgrade action [unless all of $items $body, unless all of $items then $body] to
.."4.11" as (if (not (all of $items)) $body)
upgrade action [if any of $items $body, if any of $items then $body] to "4.11" as
if (any of $items) $body
upgrade action [unless any of $items $body, unless any of $items then $body] to
.."4.11" as (if (not (any of $items)) $body)
upgrade action [if none of $items $body, if none of $items then $body] to "4.11"
..as (if (not (any of $items)) $body)
upgrade action [unless none of $items $body, unless none of $items then $body] to
.."4.11" as (if (any of $items) $body)
upgrade action [
if all of $items $body else $else, if all of $items then $body else $else
] to "4.11" as (if (all of $items) $body else $else)
upgrade action [
unless all of $items $body else $else, unless all of $items then $body else $else
] to "4.11" as (if (not (all of $items)) $body else $else)
upgrade action [
if any of $items $body else $else, if any of $items then $body else $else
] to "4.11" as (if (any of $items) $body else $else)
upgrade action [
unless any of $items $body else $else, unless any of $items then $body else $else
] to "4.11" as (if (not (any of $items)) $body else $else)
upgrade action [
if none of $items $body else $else, if none of $items then $body else $else
] to "4.11" as (if (not (any of $items)) $body else $else)
upgrade action [
unless none of $items $body else $else, unless none of $items then $body else $else
] to "4.11" as (if (any of $items) $body else $else)
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