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strutils: wrap too long lines

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Araq 2015-10-04 10:17:17 +02:00
commit 8e9c0db66d
1 changed files with 14 additions and 8 deletions
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22
lib/pure/strutils.nim
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@ -169,7 +169,8 @@ proc cmpIgnoreStyle*(a, b: string): int {.noSideEffect,
inc(j) inc(j)
proc strip*(s: string, leading = true, trailing = true, chars: set[char] = Whitespace): string proc strip*(s: string, leading = true, trailing = true,
chars: set[char] = Whitespace): string
{.noSideEffect, rtl, extern: "nsuStrip".} = {.noSideEffect, rtl, extern: "nsuStrip".} =
## Strips `chars` from `s` and returns the resulting string. ## Strips `chars` from `s` and returns the resulting string.
## ##
@ -504,7 +505,8 @@ proc repeat*(c: char, count: Natural): string {.noSideEffect,
## ##
## .. code-block:: nim ## .. code-block:: nim
## proc tabexpand(indent: int, text: string, tabsize: int = 4) = ## proc tabexpand(indent: int, text: string, tabsize: int = 4) =
## echo '\t'.repeat(indent div tabsize), ' '.repeat(indent mod tabsize), text ## echo '\t'.repeat(indent div tabsize), ' '.repeat(indent mod tabsize),
## text
## ##
## tabexpand(4, "At four") ## tabexpand(4, "At four")
## tabexpand(5, "At five") ## tabexpand(5, "At five")
@ -533,11 +535,13 @@ template spaces*(n: Natural): string = repeat(' ',n)
## echo text1 & spaces(max(0, width - text1.len)) & "|" ## echo text1 & spaces(max(0, width - text1.len)) & "|"
## echo text2 & spaces(max(0, width - text2.len)) & "|" ## echo text2 & spaces(max(0, width - text2.len)) & "|"
proc repeatChar*(count: Natural, c: char = ' '): string {.deprecated.} = repeat(c, count) proc repeatChar*(count: Natural, c: char = ' '): string {.deprecated.} =
## deprecated: use repeat() or spaces() ## deprecated: use repeat() or spaces()
repeat(c, count)
proc repeatStr*(count: Natural, s: string): string {.deprecated.} = repeat(s, count) proc repeatStr*(count: Natural, s: string): string {.deprecated.} =
## deprecated: use repeat(string, count) or string.repeat(count) ## deprecated: use repeat(string, count) or string.repeat(count)
repeat(s, count)
proc align*(s: string, count: Natural, padding = ' '): string {. proc align*(s: string, count: Natural, padding = ' '): string {.
noSideEffect, rtl, extern: "nsuAlignString".} = noSideEffect, rtl, extern: "nsuAlignString".} =
@ -850,8 +854,8 @@ proc rfind*(s: string, sub: char, start: int = -1): int {.noSideEffect,
if sub == s[i]: return i if sub == s[i]: return i
return -1 return -1
proc count*(s: string, sub: string, overlapping: bool = false): int {.noSideEffect, proc count*(s: string, sub: string, overlapping: bool = false): int {.
rtl, extern: "nsuCountString".} = noSideEffect, rtl, extern: "nsuCountString".} =
## Count the occurrences of a substring `sub` in the string `s`. ## Count the occurrences of a substring `sub` in the string `s`.
## Overlapping occurrences of `sub` only count when `overlapping` ## Overlapping occurrences of `sub` only count when `overlapping`
## is set to true. ## is set to true.
@ -1449,7 +1453,8 @@ proc removeSuffix*(s: var string, chars: set[char] = Newlines) {.
s.setLen(last + 1) s.setLen(last + 1)
proc removeSuffix*(s: var string, c: char) {.rtl, extern: "nsuRemoveSuffixChar".} = proc removeSuffix*(s: var string, c: char) {.
rtl, extern: "nsuRemoveSuffixChar".} =
## Removes a single character (in-place) from a string. ## Removes a single character (in-place) from a string.
## .. code-block:: nim ## .. code-block:: nim
## var ## var
@ -1515,7 +1520,8 @@ when isMainModule:
doAssert strip("sfoofoofoos", chars = {'s'}) == "foofoofoo" doAssert strip("sfoofoofoos", chars = {'s'}) == "foofoofoo"
doAssert strip("barfoofoofoobar", chars = {'b', 'a', 'r'}) == "foofoofoo" doAssert strip("barfoofoofoobar", chars = {'b', 'a', 'r'}) == "foofoofoo"
doAssert strip("stripme but don't strip this stripme", doAssert strip("stripme but don't strip this stripme",
chars = {'s', 't', 'r', 'i', 'p', 'm', 'e'}) == " but don't strip this " chars = {'s', 't', 'r', 'i', 'p', 'm', 'e'}) ==
" but don't strip this "
doAssert strip("sfoofoofoos", leading = false, chars = {'s'}) == "sfoofoofoo" doAssert strip("sfoofoofoos", leading = false, chars = {'s'}) == "sfoofoofoo"
doAssert strip("sfoofoofoos", trailing = false, chars = {'s'}) == "foofoofoos" doAssert strip("sfoofoofoos", trailing = false, chars = {'s'}) == "foofoofoos"