Nim/compiler/nimfix/prettybase.nim
ringabout 4c46358db1
remove shallowCopy for ARC/ORC (#20070)
* remove shallowCopy for ARC/ORC

* use move

* fix

* more fixes

* typo

* Update lib/system.nim

* follow

* add nodestroy

* move

* copy string

* add a changelog entry

Co-authored-by: xflywind <43030857+xflywind@users.noreply.github.com>
Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
2022-07-26 16:51:01 +02:00

45 lines
1.7 KiB
Nim

#
#
# The Nim Compiler
# (c) Copyright 2015 Andreas Rumpf
#
# See the file "copying.txt", included in this
# distribution, for details about the copyright.
#
import strutils except Letters
import ".." / [ast, msgs, lineinfos, idents, options, linter]
proc replaceDeprecated*(conf: ConfigRef; info: TLineInfo; oldSym, newSym: PIdent) =
let line = sourceLine(conf, info)
var first = min(info.col.int, line.len)
if first < 0: return
#inc first, skipIgnoreCase(line, "proc ", first)
while first > 0 and line[first-1] in Letters: dec first
if first < 0: return
if line[first] == '`': inc first
let last = first+identLen(line, first)-1
if cmpIgnoreStyle(line[first..last], oldSym.s) == 0:
var x = line.substr(0, first-1) & newSym.s & line.substr(last+1)
when defined(gcArc) or defined(gcOrc):
conf.m.fileInfos[info.fileIndex.int32].lines[info.line.int-1] = move x
else:
system.shallowCopy(conf.m.fileInfos[info.fileIndex.int32].lines[info.line.int-1], x)
conf.m.fileInfos[info.fileIndex.int32].dirty = true
#if newSym.s == "File": writeStackTrace()
proc replaceDeprecated*(conf: ConfigRef; info: TLineInfo; oldSym, newSym: PSym) =
replaceDeprecated(conf, info, oldSym.name, newSym.name)
proc replaceComment*(conf: ConfigRef; info: TLineInfo) =
let line = sourceLine(conf, info)
var first = info.col.int
if line[first] != '#': inc first
var x = line.substr(0, first-1) & "discard " & line.substr(first+1).escape
when defined(gcArc) or defined(gcOrc):
conf.m.fileInfos[info.fileIndex.int32].lines[info.line.int-1] = move x
else:
system.shallowCopy(conf.m.fileInfos[info.fileIndex.int32].lines[info.line.int-1], x)
conf.m.fileInfos[info.fileIndex.int32].dirty = true