addac10a47
newline after 1-line indented code inside blocks, and forcing files to have a trailing newline. The trailing newline thing created a lot of spurious changes.
64 lines
2.8 KiB
Plaintext
64 lines
2.8 KiB
Plaintext
#!/usr/bin/env nomsu -V2.5.4.3
|
|
use "core"
|
|
use "compatibility/compatibility.nom"
|
|
|
|
upgrade %tree to "2.4" as:
|
|
unless (%tree is "Action" syntax tree): return
|
|
if %tree.stub is:
|
|
"when %":
|
|
%conditions = []
|
|
%new_lines = []
|
|
%body = (..)
|
|
(%tree.2 upgraded) if (%tree.2 is "Block" syntax tree) else [%tree.2 upgraded]
|
|
for %line in %body:
|
|
if:
|
|
(not (%line is syntax tree)):
|
|
compile error at %tree.source "WUT: %s"
|
|
(not (%line is "Action" syntax tree)):
|
|
add %line to %new_lines
|
|
(%line.stub is "* %"):
|
|
add %line.2 to %conditions
|
|
(%line.stub == "* else %"):
|
|
add (\(else %block) with vars {block:%line.3}) to %new_lines
|
|
(%line.stub != "* % %"):
|
|
add %line to %new_lines
|
|
else:
|
|
add %line.2 to %conditions
|
|
%action = %line.3
|
|
unless (%action is "Block" syntax tree):
|
|
%action = (=lua "Block(\%action.source, \%action)")
|
|
add %action to %conditions
|
|
add (=lua "Action(\%conditions[1].source, unpack(\%conditions))") to %new_lines
|
|
%conditions = []
|
|
|
|
return (..)
|
|
\(if %body) with vars {body:=lua "Block(\%tree[2].source, unpack(\%new_lines))"}
|
|
|
|
"when % is ? %" "when % = ? %":
|
|
%values = []
|
|
%new_lines = []
|
|
%body = (..)
|
|
(%tree.5 upgraded) if (%tree.5 is "Block" syntax tree) else [%tree.5 upgraded]
|
|
for %line in %body:
|
|
if:
|
|
(not (%line is "Action" syntax tree)):
|
|
add %line to %new_lines
|
|
(%line.stub is "* %"):
|
|
add %line.2 to %values
|
|
(%line.stub == "* else %"):
|
|
add (\(else %block) with vars {block:%line.3}) to %new_lines
|
|
(%line.stub != "* % %"):
|
|
add %line to %new_lines
|
|
else:
|
|
add %line.2 to %values
|
|
%action = %line.3
|
|
unless (%action is "Block" syntax tree):
|
|
%action = (=lua "Block(\%action.source, \%action)")
|
|
add %action to %values
|
|
add (=lua "Action(\%values[1].source, unpack(\%values))") to %new_lines
|
|
%values = []
|
|
|
|
return (..)
|
|
\(if %var is %body) with vars {..}
|
|
var:%tree.2 upgraded, body:=lua "Block(\%tree[5].source, unpack(\%new_lines))"
|