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reference: fix docs for octal character literal

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Bug reported by Emmanuel Schanzer
This commit is contained in:
Matthew Flatt 2014-12-09 06:22:15 -07:00
parent ab696c3943
commit 28f4a39ccb
1 changed files with 7 additions and 6 deletions
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13
pkgs/racket-doc/scribblings/reference/reader.scrbl
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@ -752,10 +752,9 @@ one of the following forms:
@item{ @litchar{#\space}: space (ASCII 32)@nonalpha[]}
@item{ @litchar{#\rubout}: delete (ASCII 127)@nonalpha[]}
@item{@litchar{#\}@kleenerange[1 3]{@nonterm{digit@sub{8}}}:
Unicode for the octal number specified by @kleenerange[1
3]{@nonterm{digit@sub{8}}}, as in string escapes (see
@secref["parse-string"]).}
@item{@litchar{#\}@kleenerange[3 3]{@nonterm{digit@sub{8}}}:
Unicode for the octal number specified by three octal digits---as in string escapes (see
@secref["parse-string"]), but constrained to exactly three digits.}
@;{
Not implemented:
@ -766,10 +765,12 @@ one of the following forms:
}
@item{@litchar{#\u}@kleenerange[1 4]{@nonterm{digit@sub{16}}}:
like @litchar{#\x}, but with up to four hexadecimal digits.}
Unicode for the hexadecimal number specified by @kleenerange[1
4]{@nonterm{digit@sub{16}}}, as in string escapes (see
@secref["parse-string"]).}
@item{@litchar{#\U}@kleenerange[1 6]{@nonterm{digit@sub{16}}}:
like @litchar{#\x}, but with up to six hexadecimal digits.}
like @litchar{#\u}, but with up to six hexadecimal digits.}
@item{@litchar{#\}@nonterm{c}: the character @nonterm{c}, as long
as @litchar{#\}@nonterm{c} and the characters following it