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regexp contract refinemenets (follow-up on PR 9840)

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svn: r12065
This commit is contained in:
Matthew Flatt 2008-10-19 11:20:13 +00:00
parent a81f0b07db
commit 46af55311d
1 changed files with 5 additions and 5 deletions
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10
collects/scribblings/reference/regexps.scrbl
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@ -206,8 +206,8 @@ case-sensitively.
[start-pos exact-nonnegative-integer? 0] [start-pos exact-nonnegative-integer? 0]
[end-pos (or/c exact-nonnegative-integer? #f) #f] [end-pos (or/c exact-nonnegative-integer? #f) #f]
[output-port (or/c output-port? #f) #f]) [output-port (or/c output-port? #f) #f])
(or/c (listof (or/c (or/c string? bytes?) (or/c (listof (or/c string? #f))
#f)) (listof (or/c bytes? #f))
#f)]{ #f)]{
Attempts to match @scheme[pattern] (a string, byte string, regexp Attempts to match @scheme[pattern] (a string, byte string, regexp
@ -304,7 +304,7 @@ bytes. To avoid such interleaving, use @scheme[regexp-match-peek]
[input (or/c string? bytes? input-port?)] [input (or/c string? bytes? input-port?)]
[start-pos exact-nonnegative-integer? 0] [start-pos exact-nonnegative-integer? 0]
[end-pos (or/c exact-nonnegative-integer? #f) #f]) [end-pos (or/c exact-nonnegative-integer? #f) #f])
(listof (or/c string? bytes?))]{ (or/c (listof string?) (listof bytes?))]{
Like @scheme[regexp-match], but the result is a list of strings or Like @scheme[regexp-match], but the result is a list of strings or
byte strings corresponding to a sequence of matches of byte strings corresponding to a sequence of matches of
@ -336,8 +336,8 @@ port).
[start-pos exact-nonnegative-integer? 0] [start-pos exact-nonnegative-integer? 0]
[end-pos (or/c exact-nonnegative-integer? #f) #f] [end-pos (or/c exact-nonnegative-integer? #f) #f]
[output-port (or/c output-port? #f) #f]) [output-port (or/c output-port? #f) #f])
(or/c (listof (or/c (or/c string? bytes?) (or/c (listof (or/c string? #f))
#f)) (listof (or/c bytes? #f))
#f)]{ #f)]{
Like @scheme[regexp-match] on input ports, except that if the match Like @scheme[regexp-match] on input ports, except that if the match