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nimpretty: don't introduce extra spaces after a colon or a comma (#11672)

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Miran 2019-07-07 20:13:10 +02:00 • committed by Andreas Rumpf
commit d0616ed115
3 changed files with 143 additions and 133 deletions
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10
compiler/layouter.nim
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@ -69,6 +69,7 @@ proc openEmitter*(em: var Emitter, cache: IdentCache;
proc computeMax(em: Emitter; pos: int): int =
var p = pos
var extraSpace = 0
result = 0
while p < em.tokens.len and em.kinds[p] != ltEndSection:
var lhs = 0
@ -76,10 +77,12 @@ proc computeMax(em: Emitter; pos: int): int =
var foundTab = false
while p < em.tokens.len and em.kinds[p] != ltEndSection:
if em.kinds[p] in {ltCrucialNewline, ltSplittingNewline}:
if foundTab and lineLen <= MaxLineLen: result = max(result, lhs+1)
if foundTab and lineLen <= MaxLineLen:
result = max(result, lhs + extraSpace)
inc p
break
if em.kinds[p] == ltTab:
extraSpace = if em.kinds[p-1] == ltSpaces: 0 else: 1
foundTab = true
else:
if not foundTab:
@ -160,8 +163,9 @@ proc closeEmitter*(em: var Emitter) =
maxLhs = 0
if maxLhs == 0:
content.add em.tokens[i]
inc lineLen, em.tokens[i].len
if em.kinds[i-1] != ltSpaces:
content.add em.tokens[i]
inc lineLen, em.tokens[i].len
else:
# pick the shorter indentation token:
var spaces = maxLhs - lineLen