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Documents or deletes all Redex exports

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This commit is contained in:
Casey Klein 2011-05-02 05:36:19 -05:00
parent 4e68a5019f
commit b592017d05
2 changed files with 38 additions and 32 deletions
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64
collects/redex/redex.scrbl
View File

@ -357,7 +357,7 @@ Determines if a value is a @tt{match} structure.
@defproc[(match-bindings [m match?]) (listof bind?)]{
This returns a bindings structure (see below) that
This returns a list of @racket[bind] structs that
binds the pattern variables in this match.
}
@ -605,8 +605,7 @@ side-conditions can restrict matches in a context-sensitive
way.
A @racket[non-terminal-def] comprises one or more non-terminal names
(considered aliases) followed by one or more productions. A non-terminal's
names and productions may be separated by the keyword @racket[::=].
(considered aliases) followed by one or more productions.
For example, the following defines @deftech{@racket[lc-lang]} as the
grammar of the lambda calculus:
@ -626,6 +625,11 @@ with non-terminals @racket[e] for the expression language, @racket[x] for
variables, @racket[c] for the evaluation contexts and @racket[v] for values.
}
@defidform[::=]{
A non-terminal's names and productions may be separated by the keyword @racket[::=].
Use of the @racket[::=] keyword outside a language definition is a syntax error.
}
@defform/subs[(define-extended-language extended-lang base-lang
non-terminal-def ...)
([non-terminal-def (non-terminal-name ...+ ::= @#,ttpattern ...+)
@ -2140,11 +2144,12 @@ This parameter controls the amount of extra horizontal space
around the reduction relation arrow. Defaults to 0.
}
@defparam[horizontal-label-space space natural-number/c]{
@defparam[label-space space natural-number/c]{
This parameter controls the amount of extra space before the
label on each rule, but only in horizontal mode. Defaults to
0.
label on each rule, except in the @racket['vertical] and
@racket['vertical-overlapping-side-conditions] modes, where
it has no effect. Defaults to 0.
}
@defparam[metafunction-pict-style style
@ -2432,7 +2437,28 @@ explanation of logical-space):
}]
}
@deftogether[[
@defstruct[lw ([e (or/c string?
symbol?
pict?
(listof (or/c (symbols 'spring) lw?)))]
[line exact-positive-integer?]
[line-span exact-positive-integer?]
[column exact-positive-integer?]
[column-span exact-positive-integer?]
[unq? boolean?]
[metafunction? boolean?])
#:mutable]{
The @racket[lw] data structure corresponds represents a pattern or a Racket
expression that is to be typeset. The functions listed above
construct @racket[lw] structs, select fields out of them, and
recognize them. The @racket[lw] binding can be used with
@racket[copy-struct].
The values of the @racket[unq?] and @racket[metafunction?] fields, respectively,
indicate whether the @racket[lw] represents an unquoted expression or a
metafunction application. See @racket[to-lw] for the meanings of the other fields.
}
@defproc[(build-lw [e (or/c string?
symbol?
pict?
@ -2441,25 +2467,11 @@ explanation of logical-space):
[line-span exact-positive-integer?]
[column exact-positive-integer?]
[column-span exact-positive-integer?])
lw?]{}
@defproc[(lw-e (lw lw?)) (or/c string?
symbol?
pict?
(listof (or/c (symbols 'spring) lw?)))]{}
@defproc[(lw-line (lw lw?)) exact-positive-integer?]{}
@defproc[(lw-line-span (lw lw?)) exact-positive-integer?]{}
@defproc[(lw-column (lw lw?)) exact-positive-integer?]{}
@defproc[(lw-column-span (lw lw?)) exact-positive-integer?]{}
@defproc[(lw? (v any/c)) boolean?]{}
@defidform[lw]{}]]{
The lw data structure corresponds represents a pattern or a Racket
expression that is to be typeset. The functions listed above
construct @racket[lw] structs, select fields out of them, and
recognize them. The @racket[lw] binding can be used with
@racket[copy-struct].
}
lw?]{
Like @racket[make-lw] but specialized for constructing @racket[lw]s that
do not represent unquoted expressions or metafunction applications.
}
@defform[(to-lw arg)]{
This form turns its argument into lw structs that

6
collects/redex/reduction-semantics.rkt
View File

@ -25,11 +25,9 @@
compiled-lang?
term
term-let
none?
define-metafunction
define-metafunction/extension
define-relation
metafunction
in-domain?
caching-enabled?
make-coverage)
@ -73,10 +71,6 @@
()
#:rest (listof reduction-relation?)
reduction-relation?)]
[lookup-binding (case->
(-> bindings? symbol? any)
(-> bindings? symbol? (-> any) any))]
[relation-coverage (parameter/c (listof coverage?))]
[covered-cases (-> coverage? (listof (cons/c string? natural-number/c)))]
[redex-pseudo-random-generator (parameter/c pseudo-random-generator?)]