Merge branch 'master' of git://factorcode.org/git/factor

db4
Slava Pestov 2009-08-03 01:02:14 -05:00
commit 89305e0bcb
32 changed files with 282 additions and 251 deletions

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@ -365,7 +365,7 @@ M: character-type (<fortran-result>)
] bi* ;
: (fortran-in-shuffle) ( ret par -- seq )
[ [ second ] bi@ <=> ] sort append ;
[ second ] sort-with append ;
: (fortran-out-shuffle) ( ret par -- seq )
append ;

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@ -58,7 +58,7 @@ PRIVATE>
: sort-vregs-by-bb ( vregs -- alist )
defs get
'[ dup _ at ] { } map>assoc
[ [ second pre-of ] compare ] sort ;
[ second pre-of ] sort-with ;
: ?last ( seq -- elt/f ) [ f ] [ last ] if-empty ; inline

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@ -52,7 +52,7 @@ IN: heaps.tests
] each
: sort-entries ( entries -- entries' )
[ [ key>> ] compare ] sort ;
[ key>> ] sort-with ;
: delete-test ( n -- obj1 obj2 )
[

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@ -115,7 +115,7 @@ TUPLE: result title href ;
load-index swap >lower
'[ [ drop _ ] dip >lower subseq? ] assoc-filter
[ swap result boa ] { } assoc>map
[ [ title>> ] compare ] sort ;
[ title>> ] sort-with ;
: article-apropos ( string -- results )
"articles.idx" offline-apropos ;

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@ -46,7 +46,7 @@ PRIVATE>
array>> [ value ] map ;
: <interval-map> ( specification -- map )
all-intervals [ [ first second ] compare ] sort
all-intervals [ first second ] sort-with
>intervals ensure-disjoint interval-map boa ;
: <interval-set> ( specification -- map )

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@ -64,6 +64,6 @@ TUPLE: upward-slice < slice ;
drop
[ downward-slices ]
[ stable-slices ]
[ upward-slices ] tri 3append [ [ from>> ] compare ] sort
[ upward-slices ] tri 3append [ from>> ] sort-with
]
} case ;

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@ -65,7 +65,7 @@ M: ---- <menu-item>
: <operations-menu> ( target hook -- menu )
over object-operations
[ primary-operation? ] partition
[ reverse ] [ [ [ command-name ] compare ] sort ] bi*
[ reverse ] [ [ command-name ] sort-with ] bi*
{ ---- } glue <commands-menu> ;
: show-operations-menu ( gadget target hook -- )

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@ -57,7 +57,7 @@ M: object make-slot-descriptions
make-mirror [ <slot-description> ] { } assoc>map ;
M: hashtable make-slot-descriptions
call-next-method [ [ key-string>> ] compare ] sort ;
call-next-method [ key-string>> ] sort-with ;
: <inspector-table> ( model -- table )
[ make-slot-descriptions ] <arrow> inspector-renderer <table>

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@ -14,7 +14,7 @@ IN: vocabs.prettyprint
<PRIVATE
: sort-vocabs ( seq -- seq' )
[ [ vocab-name ] compare ] sort ;
[ vocab-name ] sort-with ;
: pprint-using ( seq -- )
[ "syntax" vocab = not ] filter

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@ -56,7 +56,7 @@ M: checksum checksum-lines
[ B{ CHAR: \n } join ] dip checksum-bytes ;
: checksum-file ( path checksum -- value )
#! normalize-path (file-reader) is equivalen to
#! normalize-path (file-reader) is equivalent to
#! binary <file-reader>. We use the lower-level form
#! so that we can move io.encodings.binary to basis/.
[ normalize-path (file-reader) ] dip checksum-stream ;

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@ -207,7 +207,7 @@ M: anonymous-complement (classes-intersect?)
[ "Topological sort failed" throw ] unless* ;
: sort-classes ( seq -- newseq )
[ [ name>> ] compare ] sort >vector
[ name>> ] sort-with >vector
[ dup empty? not ]
[ dup largest-class [ over delete-nth ] dip ]
produce nip ;

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@ -113,7 +113,7 @@ ERROR: no-case object ;
] if ;
: <buckets> ( initial length -- array )
next-power-of-2 swap [ nip clone ] curry map ;
next-power-of-2 iota swap [ nip clone ] curry map ;
: distribute-buckets ( alist initial quot -- buckets )
swapd [ [ dup first ] dip call 2array ] curry map

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@ -145,7 +145,7 @@ GENERIC: compile-engine ( engine -- obj )
default get <array> [ <enum> swap update ] keep ;
: lo-tag-number ( class -- n )
"type" word-prop dup num-tags get member?
"type" word-prop dup num-tags get iota member?
[ drop object tag-number ] unless ;
M: tag-dispatch-engine compile-engine

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@ -10,7 +10,7 @@ IN: io.binary
: nth-byte ( x n -- b ) -8 * shift mask-byte ; inline
: >le ( x n -- byte-array ) [ nth-byte ] with B{ } map-as ;
: >le ( x n -- byte-array ) iota [ nth-byte ] with B{ } map-as ;
: >be ( x n -- byte-array ) >le dup reverse-here ;
: d>w/w ( d -- w1 w2 )

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@ -701,7 +701,7 @@ PRIVATE>
3tri ;
: reverse-here ( seq -- )
[ length 2/ ] [ length ] [ ] tri
[ length 2/ iota ] [ length ] [ ] tri
[ [ over - 1 - ] dip exchange-unsafe ] 2curry each ;
: reverse ( seq -- newseq )
@ -805,14 +805,14 @@ PRIVATE>
<PRIVATE
: (start) ( subseq seq n -- subseq seq ? )
pick length [
pick length iota [
[ 3dup ] dip [ + swap nth-unsafe ] keep rot nth-unsafe =
] all? nip ; inline
PRIVATE>
: start* ( subseq seq n -- i )
pick length pick length swap - 1 +
pick length pick length swap - 1 + iota
[ (start) ] find-from
swap [ 3drop ] dip ;

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@ -12,6 +12,8 @@ $nl
"Sorting a sequence with a custom comparator:"
{ $subsection sort }
"Sorting a sequence with common comparators:"
{ $subsection sort-with }
{ $subsection inv-sort-with }
{ $subsection natural-sort }
{ $subsection sort-keys }
{ $subsection sort-values } ;
@ -20,16 +22,24 @@ ABOUT: "sequences-sorting"
HELP: sort
{ $values { "seq" "a sequence" } { "quot" { $quotation "( obj1 obj2 -- <=> )" } } { "sortedseq" "a new sorted sequence" } }
{ $description "Sorts the elements into a new array using a stable sort." }
{ $description "Sorts the elements of " { $snippet "seq" } " into a new array using a stable sort." }
{ $notes "The algorithm used is the merge sort." } ;
HELP: sort-with
{ $values { "seq" "a sequence" } { "quot" { $quotation "( object -- key )" } } { "sortedseq" "a new sorted sequence" } }
{ $description "Sorts the elements of " { $snippet "seq" } " by applying " { $link compare } " with " { $snippet "quot" } " to each pair of elements in the sequence." } ;
HELP: inv-sort-with
{ $values { "seq" "a sequence" } { "quot" { $quotation "( object -- key )" } } { "sortedseq" "a new sorted sequence" } }
{ $description "Sorts the elements of " { $snippet "seq" } " by applying " { $link compare } " with " { $snippet "quot" } " to each pair of elements in the sequence and inverting the results." } ;
HELP: sort-keys
{ $values { "seq" "an alist" } { "sortedseq" "a new sorted sequence" } }
{ $description "Sorts the elements comparing first elements of pairs using the " { $link <=> } " word." } ;
{ $description "Sorts the elements of " { $snippet "seq" } " comparing first elements of pairs using the " { $link <=> } " word." } ;
HELP: sort-values
{ $values { "seq" "an alist" } { "sortedseq" "a new sorted sequence" } }
{ $description "Sorts the elements comparing second elements of pairs using the " { $link <=> } " word." } ;
{ $description "Sorts the elements of " { $snippet "seq" } " comparing second elements of pairs using the " { $link <=> } " word." } ;
HELP: natural-sort
{ $values { "seq" "a sequence of real numbers" } { "sortedseq" "a new sorted sequence" } }
@ -43,4 +53,4 @@ HELP: midpoint@
{ $values { "seq" "a sequence" } { "n" integer } }
{ $description "Outputs the index of the midpoint of " { $snippet "seq" } "." } ;
{ <=> compare natural-sort sort-keys sort-values } related-words
{ <=> compare natural-sort sort-with inv-sort-with sort-keys sort-values } related-words

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@ -155,8 +155,13 @@ PRIVATE>
: natural-sort ( seq -- sortedseq ) [ <=> ] sort ;
: sort-keys ( seq -- sortedseq ) [ [ first ] compare ] sort ;
: sort-with ( seq quot -- sortedseq )
[ compare ] curry sort ; inline
: inv-sort-with ( seq quot -- sortedseq )
[ compare invert-comparison ] curry sort ; inline
: sort-values ( seq -- sortedseq ) [ [ second ] compare ] sort ;
: sort-keys ( seq -- sortedseq ) [ first ] sort-with ;
: sort-values ( seq -- sortedseq ) [ second ] sort-with ;
: sort-pair ( a b -- c d ) 2dup after? [ swap ] when ;

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@ -7,7 +7,7 @@ IN: source-files.errors
TUPLE: source-file-error error asset file line# ;
: sort-errors ( errors -- alist )
[ [ [ line#>> ] compare ] sort ] { } assoc-map-as sort-keys ;
[ [ line#>> ] sort-with ] { } assoc-map-as sort-keys ;
: group-by-source-file ( errors -- assoc )
H{ } clone [ [ push-at ] curry [ dup file>> ] prepose each ] keep ;

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@ -0,0 +1 @@
Doug Coleman

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@ -0,0 +1,103 @@
! Copyright (C) 2009 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors c.lexer kernel sequence-parser tools.test ;
IN: c.lexer.tests
[ 36 ]
[
" //jofiejoe\n //eoieow\n/*asdf*/\n "
<sequence-parser> skip-whitespace/comments n>>
] unit-test
[ f "33asdf" ]
[ "33asdf" <sequence-parser> [ take-c-identifier ] [ take-rest ] bi ] unit-test
[ "asdf" ]
[ "asdf" <sequence-parser> take-c-identifier ] unit-test
[ "_asdf" ]
[ "_asdf" <sequence-parser> take-c-identifier ] unit-test
[ "_asdf400" ]
[ "_asdf400" <sequence-parser> take-c-identifier ] unit-test
[ "asdfasdf" ] [
"/*asdfasdf*/" <sequence-parser> take-c-comment
] unit-test
[ "k" ] [
"/*asdfasdf*/k" <sequence-parser> [ take-c-comment drop ] [ take-rest ] bi
] unit-test
[ "omg" ] [
"//asdfasdf\nomg" <sequence-parser>
[ take-c++-comment drop ] [ take-rest ] bi
] unit-test
[ "omg" ] [
"omg" <sequence-parser>
[ take-c++-comment drop ] [ take-rest ] bi
] unit-test
[ "/*asdfasdf" ] [
"/*asdfasdf" <sequence-parser> [ take-c-comment drop ] [ take-rest ] bi
] unit-test
[ "asdf" "eoieoei" ] [
"//asdf\neoieoei" <sequence-parser>
[ take-c++-comment ] [ take-rest ] bi
] unit-test
[ f ]
[
"\"abc\" asdf" <sequence-parser>
[ CHAR: \ CHAR: " take-quoted-string drop ] [ "asdf" take-sequence ] bi
] unit-test
[ "abc\\\"def" ]
[
"\"abc\\\"def\" asdf" <sequence-parser>
CHAR: \ CHAR: " take-quoted-string
] unit-test
[ "asdf" ]
[
"\"abc\" asdf" <sequence-parser>
[ CHAR: \ CHAR: " take-quoted-string drop ]
[ skip-whitespace "asdf" take-sequence ] bi
] unit-test
[ f ]
[
"\"abc asdf" <sequence-parser>
CHAR: \ CHAR: " take-quoted-string
] unit-test
[ "\"abc" ]
[
"\"abc asdf" <sequence-parser>
[ CHAR: \ CHAR: " take-quoted-string drop ]
[ "\"abc" take-sequence ] bi
] unit-test
[ "c" ]
[ "c" <sequence-parser> take-token ] unit-test
[ f ]
[ "" <sequence-parser> take-token ] unit-test
[ "abcd e \\\"f g" ]
[ "\"abcd e \\\"f g\"" <sequence-parser> CHAR: \ CHAR: " take-token* ] unit-test
[ "123" ]
[ "123jjj" <sequence-parser> take-c-integer ] unit-test
[ "123uLL" ]
[ "123uLL" <sequence-parser> take-c-integer ] unit-test
[ "123ull" ]
[ "123ull" <sequence-parser> take-c-integer ] unit-test
[ "123u" ]
[ "123u" <sequence-parser> take-c-integer ] unit-test

123
extra/c/lexer/lexer.factor Normal file
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@ -0,0 +1,123 @@
! Copyright (C) 2009 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors combinators combinators.short-circuit
generalizations kernel locals math.order math.ranges
sequence-parser sequences sorting.functor sorting.slots
unicode.categories ;
IN: c.lexer
: take-c-comment ( sequence-parser -- seq/f )
[
dup "/*" take-sequence [
"*/" take-until-sequence*
] [
drop f
] if
] with-sequence-parser ;
: take-c++-comment ( sequence-parser -- seq/f )
[
dup "//" take-sequence [
[
[
{ [ current CHAR: \n = ] [ sequence-parse-end? ] } 1||
] take-until
] [
advance drop
] bi
] [
drop f
] if
] with-sequence-parser ;
: skip-whitespace/comments ( sequence-parser -- sequence-parser )
skip-whitespace-eol
{
{ [ dup take-c-comment ] [ skip-whitespace/comments ] }
{ [ dup take-c++-comment ] [ skip-whitespace/comments ] }
[ ]
} cond ;
: take-define-identifier ( sequence-parser -- string )
skip-whitespace/comments
[ current { [ blank? ] [ CHAR: ( = ] } 1|| ] take-until ;
:: take-quoted-string ( sequence-parser escape-char quote-char -- string )
sequence-parser n>> :> start-n
sequence-parser advance
[
{
[ { [ previous escape-char = ] [ current quote-char = ] } 1&& ]
[ current quote-char = not ]
} 1||
] take-while :> string
sequence-parser current quote-char = [
sequence-parser advance* string
] [
start-n sequence-parser (>>n) f
] if ;
: (take-token) ( sequence-parser -- string )
skip-whitespace [ current { [ blank? ] [ f = ] } 1|| ] take-until ;
:: take-token* ( sequence-parser escape-char quote-char -- string/f )
sequence-parser skip-whitespace
dup current {
{ quote-char [ escape-char quote-char take-quoted-string ] }
{ f [ drop f ] }
[ drop (take-token) ]
} case ;
: take-token ( sequence-parser -- string/f )
CHAR: \ CHAR: " take-token* ;
: c-identifier-begin? ( ch -- ? )
CHAR: a CHAR: z [a,b]
CHAR: A CHAR: Z [a,b]
{ CHAR: _ } 3append member? ;
: c-identifier-ch? ( ch -- ? )
CHAR: a CHAR: z [a,b]
CHAR: A CHAR: Z [a,b]
CHAR: 0 CHAR: 9 [a,b]
{ CHAR: _ } 4 nappend member? ;
: (take-c-identifier) ( sequence-parser -- string/f )
dup current c-identifier-begin? [
[ current c-identifier-ch? ] take-while
] [
drop f
] if ;
: take-c-identifier ( sequence-parser -- string/f )
[ (take-c-identifier) ] with-sequence-parser ;
<< "length" [ length ] define-sorting >>
: sort-tokens ( seq -- seq' )
{ length>=< <=> } sort-by ;
: take-c-integer ( sequence-parser -- string/f )
[
dup take-integer [
swap
{ "ull" "uLL" "Ull" "ULL" "ll" "LL" "l" "L" "u" "U" }
take-longest [ append ] when*
] [
drop f
] if*
] with-sequence-parser ;
CONSTANT: c-punctuators
{
"[" "]" "(" ")" "{" "}" "." "->"
"++" "--" "&" "*" "+" "-" "~" "!"
"/" "%" "<<" ">>" "<" ">" "<=" ">=" "==" "!=" "^" "|" "&&" "||"
"?" ":" ";" "..."
"=" "*=" "/=" "%=" "+=" "-=" "<<=" ">>=" "&=" "^=" "|="
"," "#" "##"
"<:" ":>" "<%" "%>" "%:" "%:%:"
}
: take-c-punctuator ( sequence-parser -- string/f )
c-punctuators take-longest ;

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@ -4,7 +4,7 @@ USING: sequence-parser io io.encodings.utf8 io.files
io.streams.string kernel combinators accessors io.pathnames
fry sequences arrays locals namespaces io.directories
assocs math splitting make unicode.categories
combinators.short-circuit ;
combinators.short-circuit c.lexer ;
IN: c.preprocessor
: initial-library-paths ( -- seq )

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@ -10,7 +10,7 @@ MACRO: 1if ( test then else -- ) '[ dup @ _ _ if ] ;
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
: sort-largest-first ( seq -- seq ) [ [ length ] compare ] sort reverse ;
: sort-largest-first ( seq -- seq ) [ length ] sort-with reverse ;
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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@ -23,7 +23,7 @@ IN: fuel.xref
dup dup >vocab-link where normalize-loc 4array ;
: sort-xrefs ( seq -- seq' )
[ [ first ] dip first <=> ] sort ;
[ first ] sort-with ;
: format-xrefs ( seq -- seq' )
[ word? ] filter [ word>xref ] map ;

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@ -73,7 +73,7 @@ TUPLE: multi-index-range
C: <multi-index-range> multi-index-range
TUPLE: index-elements
{ ptr gpu-data-ptr read-only }
{ ptr read-only }
{ count integer read-only }
{ index-type index-type read-only } ;
@ -422,7 +422,7 @@ SYNTAX: UNIFORM-TUPLE:
[ [ length ] [ >int-array ] bi glDrawBuffers ] if ;
: bind-named-output-attachments ( program-instance framebuffer attachments -- )
rot '[ [ first _ swap output-index ] bi@ <=> ] sort [ second ] map
rot '[ first _ swap output-index ] sort-with [ second ] map
bind-unnamed-output-attachments ;
: bind-output-attachments ( program-instance framebuffer attachments -- )

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@ -21,7 +21,7 @@ ERROR: no-pair-method a b generic ;
: sorted-pair-methods ( word -- alist )
"pair-generic-methods" word-prop >alist
[ [ first method-sort-key ] bi@ >=< ] sort ;
[ first method-sort-key ] inv-sort-with ;
: pair-generic-definition ( word -- def )
[ sorted-pair-methods [ first2 pair-method-cond ] map ]

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@ -77,47 +77,6 @@ IN: sequence-parser.tests
[ "cd" ]
[ "abcd" <sequence-parser> [ "ab" take-sequence drop ] [ "cd" take-sequence ] bi ] unit-test
[ f ]
[
"\"abc\" asdf" <sequence-parser>
[ CHAR: \ CHAR: " take-quoted-string drop ] [ "asdf" take-sequence ] bi
] unit-test
[ "abc\\\"def" ]
[
"\"abc\\\"def\" asdf" <sequence-parser>
CHAR: \ CHAR: " take-quoted-string
] unit-test
[ "asdf" ]
[
"\"abc\" asdf" <sequence-parser>
[ CHAR: \ CHAR: " take-quoted-string drop ]
[ skip-whitespace "asdf" take-sequence ] bi
] unit-test
[ f ]
[
"\"abc asdf" <sequence-parser>
CHAR: \ CHAR: " take-quoted-string
] unit-test
[ "\"abc" ]
[
"\"abc asdf" <sequence-parser>
[ CHAR: \ CHAR: " take-quoted-string drop ]
[ "\"abc" take-sequence ] bi
] unit-test
[ "c" ]
[ "c" <sequence-parser> take-token ] unit-test
[ f ]
[ "" <sequence-parser> take-token ] unit-test
[ "abcd e \\\"f g" ]
[ "\"abcd e \\\"f g\"" <sequence-parser> CHAR: \ CHAR: " take-token* ] unit-test
[ f ]
[ "" <sequence-parser> take-rest ] unit-test
@ -140,63 +99,6 @@ IN: sequence-parser.tests
[ "abcd" ] [ "abcd" <sequence-parser> 4 take-n ] unit-test
[ "abcd" "efg" ] [ "abcdefg" <sequence-parser> [ 4 take-n ] [ take-rest ] bi ] unit-test
[ "asdfasdf" ] [
"/*asdfasdf*/" <sequence-parser> take-c-comment
] unit-test
[ "k" ] [
"/*asdfasdf*/k" <sequence-parser> [ take-c-comment drop ] [ take-rest ] bi
] unit-test
[ "omg" ] [
"//asdfasdf\nomg" <sequence-parser>
[ take-c++-comment drop ] [ take-rest ] bi
] unit-test
[ "omg" ] [
"omg" <sequence-parser>
[ take-c++-comment drop ] [ take-rest ] bi
] unit-test
[ "/*asdfasdf" ] [
"/*asdfasdf" <sequence-parser> [ take-c-comment drop ] [ take-rest ] bi
] unit-test
[ "asdf" "eoieoei" ] [
"//asdf\neoieoei" <sequence-parser>
[ take-c++-comment ] [ take-rest ] bi
] unit-test
[ f "33asdf" ]
[ "33asdf" <sequence-parser> [ take-c-identifier ] [ take-rest ] bi ] unit-test
[ "asdf" ]
[ "asdf" <sequence-parser> take-c-identifier ] unit-test
[ "_asdf" ]
[ "_asdf" <sequence-parser> take-c-identifier ] unit-test
[ "_asdf400" ]
[ "_asdf400" <sequence-parser> take-c-identifier ] unit-test
[ "123" ]
[ "123jjj" <sequence-parser> take-c-integer ] unit-test
[ "123uLL" ]
[ "123uLL" <sequence-parser> take-c-integer ] unit-test
[ "123ull" ]
[ "123ull" <sequence-parser> take-c-integer ] unit-test
[ "123u" ]
[ "123u" <sequence-parser> take-c-integer ] unit-test
[ 36 ]
[
" //jofiejoe\n //eoieow\n/*asdf*/\n "
<sequence-parser> skip-whitespace/comments n>>
] unit-test
[ f ]
[ "\n" <sequence-parser> take-integer ] unit-test

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@ -1,9 +1,8 @@
! Copyright (C) 2005, 2009 Daniel Ehrenberg, Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: namespaces math kernel sequences accessors fry circular
unicode.case unicode.categories locals combinators.short-circuit
make combinators io splitting math.parser math.ranges
generalizations sorting.functor math.order sorting.slots ;
USING: accessors circular combinators.short-circuit fry io
kernel locals math math.order sequences sorting.functor
sorting.slots unicode.categories ;
IN: sequence-parser
TUPLE: sequence-parser sequence n ;
@ -109,42 +108,6 @@ TUPLE: sequence-parser sequence n ;
: skip-whitespace-eol ( sequence-parser -- sequence-parser )
[ [ current " \t\r" member? not ] take-until drop ] keep ;
: take-c-comment ( sequence-parser -- seq/f )
[
dup "/*" take-sequence [
"*/" take-until-sequence*
] [
drop f
] if
] with-sequence-parser ;
: take-c++-comment ( sequence-parser -- seq/f )
[
dup "//" take-sequence [
[
[
{ [ current CHAR: \n = ] [ sequence-parse-end? ] } 1||
] take-until
] [
advance drop
] bi
] [
drop f
] if
] with-sequence-parser ;
: skip-whitespace/comments ( sequence-parser -- sequence-parser )
skip-whitespace-eol
{
{ [ dup take-c-comment ] [ skip-whitespace/comments ] }
{ [ dup take-c++-comment ] [ skip-whitespace/comments ] }
[ ]
} cond ;
: take-define-identifier ( sequence-parser -- string )
skip-whitespace/comments
[ current { [ blank? ] [ CHAR: ( = ] } 1|| ] take-until ;
: take-rest-slice ( sequence-parser -- sequence/f )
[ sequence>> ] [ n>> ] bi
2dup [ length ] dip < [ 2drop f ] [ tail-slice ] if ; inline
@ -158,35 +121,6 @@ TUPLE: sequence-parser sequence n ;
: parse-sequence ( sequence quot -- )
[ <sequence-parser> ] dip call ; inline
:: take-quoted-string ( sequence-parser escape-char quote-char -- string )
sequence-parser n>> :> start-n
sequence-parser advance
[
{
[ { [ previous escape-char = ] [ current quote-char = ] } 1&& ]
[ current quote-char = not ]
} 1||
] take-while :> string
sequence-parser current quote-char = [
sequence-parser advance* string
] [
start-n sequence-parser (>>n) f
] if ;
: (take-token) ( sequence-parser -- string )
skip-whitespace [ current { [ blank? ] [ f = ] } 1|| ] take-until ;
:: take-token* ( sequence-parser escape-char quote-char -- string/f )
sequence-parser skip-whitespace
dup current {
{ quote-char [ escape-char quote-char take-quoted-string ] }
{ f [ drop f ] }
[ drop (take-token) ]
} case ;
: take-token ( sequence-parser -- string/f )
CHAR: \ CHAR: " take-token* ;
: take-integer ( sequence-parser -- n/f )
[ current digit? ] take-while ;
@ -198,27 +132,6 @@ TUPLE: sequence-parser sequence n ;
sequence-parser [ n + ] change-n drop
] if ;
: c-identifier-begin? ( ch -- ? )
CHAR: a CHAR: z [a,b]
CHAR: A CHAR: Z [a,b]
{ CHAR: _ } 3append member? ;
: c-identifier-ch? ( ch -- ? )
CHAR: a CHAR: z [a,b]
CHAR: A CHAR: Z [a,b]
CHAR: 0 CHAR: 9 [a,b]
{ CHAR: _ } 4 nappend member? ;
: (take-c-identifier) ( sequence-parser -- string/f )
dup current c-identifier-begin? [
[ current c-identifier-ch? ] take-while
] [
drop f
] if ;
: take-c-identifier ( sequence-parser -- string/f )
[ (take-c-identifier) ] with-sequence-parser ;
<< "length" [ length ] define-sorting >>
: sort-tokens ( seq -- seq' )
@ -228,34 +141,8 @@ TUPLE: sequence-parser sequence n ;
swap
'[ _ [ swap take-sequence ] with-sequence-parser ] find nip ;
: take-longest ( sequence-parser seq -- seq )
sort-tokens take-first-matching ;
: take-c-integer ( sequence-parser -- string/f )
[
dup take-integer [
swap
{ "ull" "uLL" "Ull" "ULL" "ll" "LL" "l" "L" "u" "U" }
take-longest [ append ] when*
] [
drop f
] if*
] with-sequence-parser ;
CONSTANT: c-punctuators
{
"[" "]" "(" ")" "{" "}" "." "->"
"++" "--" "&" "*" "+" "-" "~" "!"
"/" "%" "<<" ">>" "<" ">" "<=" ">=" "==" "!=" "^" "|" "&&" "||"
"?" ":" ";" "..."
"=" "*=" "/=" "%=" "+=" "-=" "<<=" ">>=" "&=" "^=" "|="
"," "#" "##"
"<:" ":>" "<%" "%>" "%:" "%:%:"
}
: take-c-punctuator ( sequence-parser -- string/f )
c-punctuators take-longest ;
: write-full ( sequence-parser -- ) sequence>> write ;
: write-rest ( sequence-parser -- ) take-rest write ;

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@ -83,7 +83,7 @@ M: comment entity-url
>>comments ;
: reverse-chronological-order ( seq -- sorted )
[ [ date>> ] compare invert-comparison ] sort ;
[ date>> ] inv-sort-with ;
: validate-author ( -- )
{ { "author" [ v-username ] } } validate-params ;

View File

@ -59,7 +59,7 @@ TUPLE: paste < entity annotations ;
: pastes ( -- pastes )
f <paste> select-tuples
[ [ date>> ] compare ] sort
[ date>> ] sort-with
reverse ;
TUPLE: annotation < entity parent ;

View File

@ -56,11 +56,11 @@ posting "POSTINGS"
: blogroll ( -- seq )
f <blog> select-tuples
[ [ name>> ] compare ] sort ;
[ name>> ] sort-with ;
: postings ( -- seq )
posting new select-tuples
[ [ date>> ] compare invert-comparison ] sort ;
[ date>> ] inv-sort-with ;
: <edit-blogroll-action> ( -- action )
<page-action>
@ -99,7 +99,7 @@ posting "POSTINGS"
[ '[ _ <posting> ] map ] 2map concat ;
: sort-entries ( entries -- entries' )
[ [ date>> ] compare invert-comparison ] sort ;
[ date>> ] inv-sort-with ;
: update-cached-postings ( -- )
blogroll fetch-blogroll sort-entries 8 short head [

View File

@ -66,7 +66,7 @@ M: revision feed-entry-date date>> ;
M: revision feed-entry-url id>> revision-url ;
: reverse-chronological-order ( seq -- sorted )
[ [ date>> ] compare invert-comparison ] sort ;
[ date>> ] inv-sort-with ;
: <revision> ( id -- revision )
revision new swap >>id ;
@ -307,7 +307,7 @@ M: revision feed-entry-url id>> revision-url ;
[
f <article> select-tuples
[ [ title>> ] compare ] sort
[ title>> ] sort-with
"articles" set-value
] >>init