factor/basis/help/vocabs/vocabs.factor

323 lines
8.2 KiB
Factor

! Copyright (C) 2007, 2010 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays assocs classes classes.builtin
classes.intersection classes.mixin classes.predicate
classes.singleton classes.tuple classes.union combinators
effects fry generic help help.markup help.stylesheet
help.topics io io.pathnames io.styles kernel macros make
namespaces sequences sorting summary vocabs vocabs.files
vocabs.hierarchy vocabs.loader vocabs.metadata words
words.symbol ;
FROM: vocabs.hierarchy => child-vocabs ;
IN: help.vocabs
: about ( vocab -- )
[ require ] [ vocab help ] bi ;
: vocab-row ( vocab -- row )
[ <$pretty-link> ] [ vocab-summary ] bi 2array ;
: vocab-headings ( -- headings )
{
{ $strong "Vocabulary" }
{ $strong "Summary" }
} ;
: root-heading ( root -- )
[ "Children from " prepend ] [ "Children" ] if*
$heading ;
: $vocabs ( seq -- )
convert-prefixes [ vocab-row ] map vocab-headings prefix $table ;
: $vocab-roots ( assoc -- )
[
[ drop ] [ [ root-heading ] [ $vocabs ] bi* ] if-empty
] assoc-each ;
TUPLE: vocab-tag name ;
INSTANCE: vocab-tag topic
C: <vocab-tag> vocab-tag
: $tags ( seq -- ) [ <vocab-tag> ] map $links ;
TUPLE: vocab-author name ;
INSTANCE: vocab-author topic
C: <vocab-author> vocab-author
: $authors ( seq -- ) [ <vocab-author> ] map $links ;
: describe-help ( vocab -- )
[
dup vocab-help
[ "Documentation" $heading ($link) ]
[ "Summary" $heading vocab-summary print-element ]
?if
] unless-empty ;
: describe-children ( vocab -- )
vocab-name child-vocabs
$vocab-roots ;
: files. ( seq -- )
snippet-style get [
code-style get [
[ nl ] [ [ string>> ] keep write-object ] interleave
] with-nesting
] with-style ;
: describe-files ( vocab -- )
vocab-files [ <pathname> ] map [
"Files" $heading
[
files.
] ($block)
] unless-empty ;
: describe-tuple-classes ( classes -- )
[
"Tuple classes" $subheading
[
[ <$pretty-link> ]
[ superclass <$pretty-link> ]
[ "slots" word-prop [ name>> ] map " " join <$snippet> ]
tri 3array
] map
{ { $strong "Class" } { $strong "Superclass" } { $strong "Slots" } } prefix
$table
] unless-empty ;
: describe-predicate-classes ( classes -- )
[
"Predicate classes" $subheading
[
[ <$pretty-link> ]
[ superclass <$pretty-link> ]
bi 2array
] map
{ { $strong "Class" } { $strong "Superclass" } } prefix
$table
] unless-empty ;
: (describe-classes) ( classes heading -- )
'[
_ $subheading
[ <$pretty-link> 1array ] map $table
] unless-empty ;
: describe-builtin-classes ( classes -- )
"Builtin classes" (describe-classes) ;
: describe-singleton-classes ( classes -- )
"Singleton classes" (describe-classes) ;
: describe-mixin-classes ( classes -- )
"Mixin classes" (describe-classes) ;
: describe-union-classes ( classes -- )
"Union classes" (describe-classes) ;
: describe-intersection-classes ( classes -- )
"Intersection classes" (describe-classes) ;
: describe-classes ( classes -- )
[ builtin-class? ] partition
[ tuple-class? ] partition
[ singleton-class? ] partition
[ predicate-class? ] partition
[ mixin-class? ] partition
[ union-class? ] partition
[ intersection-class? ] filter
{
[ describe-builtin-classes ]
[ describe-tuple-classes ]
[ describe-singleton-classes ]
[ describe-predicate-classes ]
[ describe-mixin-classes ]
[ describe-union-classes ]
[ describe-intersection-classes ]
} spread ;
: word-syntax ( word -- string/f )
\ $syntax swap word-help elements dup length 1 =
[ first second ] [ drop f ] if ;
: describe-parsing ( words -- )
[
"Parsing words" $subheading
[
[ <$pretty-link> ]
[ word-syntax dup [ <$snippet> ] when ]
bi 2array
] map
{ { $strong "Word" } { $strong "Syntax" } } prefix
$table
] unless-empty ;
: word-row ( word -- element )
[ <$pretty-link> ]
[ stack-effect dup [ effect>string <$snippet> ] when ]
bi 2array ;
: word-headings ( -- element )
{ { $strong "Word" } { $strong "Stack effect" } } ;
: words-table ( words -- )
[ word-row ] map word-headings prefix $table ;
: (describe-words) ( words heading -- )
'[ _ $subheading words-table ] unless-empty ;
: describe-generics ( words -- )
"Generic words" (describe-words) ;
: describe-macros ( words -- )
"Macro words" (describe-words) ;
: describe-primitives ( words -- )
"Primitives" (describe-words) ;
: describe-compounds ( words -- )
"Ordinary words" (describe-words) ;
: describe-predicates ( words -- )
"Class predicate words" (describe-words) ;
: describe-symbols ( words -- )
[
"Symbol words" $subheading
[ <$pretty-link> 1array ] map $table
] unless-empty ;
: $words ( words -- )
[
"Words" $heading
natural-sort
[ [ class? ] filter describe-classes ]
[
[ [ class? ] [ symbol? ] bi and not ] filter
[ parsing-word? ] partition
[ generic? ] partition
[ macro? ] partition
[ symbol? ] partition
[ primitive? ] partition
[ predicate? ] partition swap
{
[ describe-parsing ]
[ describe-generics ]
[ describe-macros ]
[ describe-symbols ]
[ describe-primitives ]
[ describe-compounds ]
[ describe-predicates ]
} spread
] bi
] unless-empty ;
: vocab-is-not-loaded ( vocab -- )
"Not loaded" $heading
"You must first load this vocabulary to browse its documentation and words."
print-element vocab-name "USE: " prepend 1array $code ;
: describe-words ( vocab -- )
{
{ [ dup vocab ] [ words $words ] }
{ [ dup find-vocab-root ] [ vocab-is-not-loaded ] }
[ drop ]
} cond ;
: words. ( vocab -- )
last-element off
[ require ] [ words $words ] bi nl ;
: describe-metadata ( vocab -- )
[
[ vocab-tags [ "Tags:" swap \ $tags prefix 2array , ] unless-empty ]
[ vocab-authors [ "Authors:" swap \ $authors prefix 2array , ] unless-empty ]
bi
] { } make
[ "Meta-data" $heading $table ] unless-empty ;
: $vocab ( element -- )
first {
[ describe-help ]
[ describe-metadata ]
[ describe-words ]
[ describe-files ]
[ describe-children ]
} cleave ;
: keyed-vocabs ( str quot -- seq )
[ all-vocabs-recursive ] 2dip
'[ [ _ swap @ member? ] filter no-prefixes ] assoc-map ; inline
: tagged ( tag -- assoc )
[ vocab-tags ] keyed-vocabs ;
: authored ( author -- assoc )
[ vocab-authors ] keyed-vocabs ;
: $tagged-vocabs ( element -- )
first tagged $vocab-roots ;
: $authored-vocabs ( element -- )
first authored $vocab-roots ;
: $all-tags ( element -- )
drop "Tags" $heading all-tags $tags ;
: $all-authors ( element -- )
drop "Authors" $heading all-authors $authors ;
INSTANCE: vocab topic
INSTANCE: vocab-link topic
M: vocab-spec valid-article? drop t ;
M: vocab-spec article-title vocab-name " vocabulary" append ;
M: vocab-spec article-name vocab-name ;
M: vocab-spec article-content
vocab-name \ $vocab swap 2array ;
M: vocab-spec article-parent drop "vocab-index" ;
M: vocab-tag >link ;
M: vocab-tag valid-article? drop t ;
M: vocab-tag article-title
name>> "Vocabularies tagged “" "”" surround ;
M: vocab-tag article-name name>> ;
M: vocab-tag article-content
\ $tagged-vocabs swap name>> 2array ;
M: vocab-tag article-parent drop "vocab-tags" ;
M: vocab-tag summary article-title ;
M: vocab-author >link ;
M: vocab-author valid-article? drop t ;
M: vocab-author article-title
name>> "Vocabularies by " prepend ;
M: vocab-author article-name name>> ;
M: vocab-author article-content
\ $authored-vocabs swap name>> 2array ;
M: vocab-author article-parent drop "vocab-authors" ;
M: vocab-author summary article-title ;