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fix #16265; fix #13999 (HCR on OSX); cgen now does not line wrap string litterals (#16329)

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* fix #16265: cgen now does not line wrap string litterals which, in combination with other hacks, caused a really obscure looking bug

* fix #13999; nimhcr_integration.nim now works for osx

* try to make appveyor CI disappear

* disable openbsd + add diagnostic for openbsd

* enable for openbsd

* PTEMP

* re-disable openbsd
This commit is contained in:
Timothee Cour 2020-12-14 02:17:24 -08:00 • committed by GitHub
commit 4850f9b596
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3 changed files with 23 additions and 5 deletions
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8
compiler/msgs.nim
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@ -34,13 +34,15 @@ proc toCChar*(c: char; result: var string) =
result.add c
proc makeCString*(s: string): Rope =
const MaxLineLength = 64
result = nil
var res = newStringOfCap(int(s.len.toFloat * 1.1) + 1)
res.add("\"")
for i in 0..<s.len:
if (i + 1) mod MaxLineLength == 0:
res.add("\"\L\"")
# line wrapping of string litterals in cgen'd code was a bad idea, e.g. causes: bug #16265
# It also makes reading c sources or grepping harder, for zero benefit.
# const MaxLineLength = 64
# if (i + 1) mod MaxLineLength == 0:
# res.add("\"\L\"")
toCChar(s[i], res)
res.add('\"')
result.add(rope(res))