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

db4
Slava Pestov 2008-02-11 16:57:00 -06:00
parent 41c85c7edc 008da8a6ba
commit ffcc11559f
12 changed files with 314 additions and 75 deletions

35
extra/html/parser/analyzer/analyzer.factor
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@ -1,5 +1,5 @@
USING: assocs html.parser kernel math sequences strings unicode.categories
unicode.case ;
USING: assocs html.parser kernel math sequences strings ascii
arrays shuffle unicode.case namespaces ;
IN: html.parser.analyzer
: remove-blank-text ( vector -- vector' )
@ -65,28 +65,21 @@ IN: html.parser.analyzer
[ tag-attributes "href" swap at ] map
[ ] subset ;
: (find-all) ( n seq quot -- )
2dup >r >r find* [
dupd 2array , 1+ r> r> (find-all)
] [
r> r> 3drop
] if* ;
: find-all ( seq quot -- alist )
[ 0 -rot (find-all) ] { } make ;
! : find-last-tag ( name vector -- index tag )
! [
! dup tag-matched? [ 2drop f ] [ tag-name = ] if
! ] with find-last ;
: find-opening-tags-by-name ( name seq -- seq )
[ [ tag-name = ] keep tag-closing? not and ] with find-all ;
! : find-last-tag* ( name n vector -- tag )
! 0 -rot <slice> find-last-tag ;
: href-contains? ( str tag -- ? )
tag-attributes "href" swap at* [ subseq? ] [ 2drop f ] if ;
! : find-matching-tag ( tag -- tag )
! dup tag-closing? [
! find-last-tag
! ] [
! ] if ;
! clear "/Users/erg/web/fark.html" file-contents parse-html find-links [ "go.pl" swap start ] subset [ "=" split peek ] map
! clear "http://fark.com" http-get parse-html find-links [ "go.pl" swap start ] subset [ "=" split peek ] map
! clear "/Users/erg/web/hostels.html" file-contents parse-html "Currency" "name" pick find-first-attribute-key-value
! clear "/Users/erg/web/hostels.html" file-contents parse-html
! "Currency" "name" pick find-first-attribute-key-value
! pick find-between remove-blank-text

2
extra/money/authors.txt Normal file
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Doug Coleman
Slava Pestov

21
extra/money/money-tests.factor Normal file
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USING: money parser tools.test ;
IN: temporary
[ -1/10 ] [ DECIMAL: -.1 ] unit-test
[ -1/10 ] [ DECIMAL: -0.1 ] unit-test
[ -1/10 ] [ DECIMAL: -00.10 ] unit-test
[ 0 ] [ DECIMAL: .0 ] unit-test
[ 0 ] [ DECIMAL: 0.0 ] unit-test
[ 0 ] [ DECIMAL: 0. ] unit-test
[ 0 ] [ DECIMAL: 0 ] unit-test
[ 1/10 ] [ DECIMAL: .1 ] unit-test
[ 1/10 ] [ DECIMAL: 0.1 ] unit-test
[ 1/10 ] [ DECIMAL: 00.10 ] unit-test
[ "DECIMAL: ." eval ] must-fail
[ "DECIMAL: f" eval ] must-fail
[ "DECIMAL: 0.f" eval ] must-fail
[ "DECIMAL: f.0" eval ] must-fail

32
extra/money/money.factor Normal file
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USING: io kernel math math.functions math.parser parser
namespaces sequences splitting combinators continuations
sequences.lib ;
IN: money
: dollars/cents ( dollars -- dollars cents )
100 * 100 /mod round ;
: money. ( object -- )
dollars/cents
[
"$" %
swap number>string
<reversed> 3 group "," join <reversed> %
"." % number>string 2 CHAR: 0 pad-left %
] "" make print ;
TUPLE: not-a-decimal ;
: not-a-decimal ( -- * )
T{ not-a-decimal } throw ;
: parse-decimal ( str -- ratio )
"." split1
>r dup "-" head? [ drop t "0" ] [ f swap ] if r>
[ dup empty? [ drop "0" ] when ] 2apply
dup length
>r [ string>number dup [ not-a-decimal ] unless ] 2apply r>
10 swap ^ / + swap [ neg ] when ;
: DECIMAL:
scan parse-decimal parsed ; parsing

1
extra/money/summary.txt Normal file
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Utility for calculating money with rationals

4
extra/sequences/lib/lib.factor
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@ -178,6 +178,10 @@ PRIVATE>
: ?third ( seq -- third/f ) 2 swap ?nth ; inline
: ?fourth ( seq -- fourth/f ) 3 swap ?nth ; inline
: ?first2 ( seq -- 1st/f 2nd/f ) dup ?first swap ?second ; inline
: ?first3 ( seq -- 1st/f 2nd/f 3rd/f ) dup ?first2 rot ?third ; inline
: ?first4 ( seq -- 1st/f 2nd/f 3rd/f 4th/f ) dup ?first3 roll ?fourth ; inline
: accumulator ( quot -- quot vec )
V{ } clone [ [ push ] curry compose ] keep ;

1
extra/taxes/authors.txt Normal file
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Doug Coleman

1
extra/taxes/summary.txt Normal file
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Calculate federal and state tax withholdings

98
extra/taxes/taxes-tests.factor Normal file
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USING: kernel money taxes tools.test ;
IN: temporary
[
426 23
] [
12000 2008 3 f <w4> <federal> net biweekly
dollars/cents
] unit-test
[
426 23
] [
12000 2008 3 t <w4> <federal> net biweekly
dollars/cents
] unit-test
[
684 4
] [
20000 2008 3 f <w4> <federal> net biweekly
dollars/cents
] unit-test
[
804 58
] [
24000 2008 3 f <w4> <federal> net biweekly
dollars/cents
] unit-test
[
831 31
] [
24000 2008 3 t <w4> <federal> net biweekly
dollars/cents
] unit-test
[
780 81
] [
24000 2008 3 f <w4> <minnesota> net biweekly
dollars/cents
] unit-test
[
818 76
] [
24000 2008 3 t <w4> <minnesota> net biweekly
dollars/cents
] unit-test
[
2124 39
] [
78250 2008 3 f <w4> <minnesota> net biweekly
dollars/cents
] unit-test
[
2321 76
] [
78250 2008 3 t <w4> <minnesota> net biweekly
dollars/cents
] unit-test
[
2612 63
] [
100000 2008 3 f <w4> <minnesota> net biweekly
dollars/cents
] unit-test
[
22244 52
] [
1000000 2008 3 f <w4> <minnesota> net biweekly
dollars/cents
] unit-test
[
578357 40
] [
1000000 2008 3 f <w4> <minnesota> net
dollars/cents
] unit-test
[
588325 41
] [
1000000 2008 3 t <w4> <minnesota> net
dollars/cents
] unit-test

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extra/taxes/taxes.factor Normal file
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USING: arrays assocs kernel math math.intervals namespaces
sequences combinators.lib money ;
IN: taxes
: monthly ( x -- y ) 12 / ;
: semimonthly ( x -- y ) 24 / ;
: biweekly ( x -- y ) 26 / ;
: weekly ( x -- y ) 52 / ;
: daily ( x -- y ) 360 / ;
! Each employee fills out a w4
TUPLE: w4 year allowances married? ;
C: <w4> w4
: allowance ( -- x ) 3500 ; inline
: calculate-w4-allowances ( w4 -- x )
w4-allowances allowance * ;
! Withhold: FICA, Medicare, Federal (FICA is social security)
: fica-tax-rate ( -- x ) DECIMAL: .062 ; inline
! Base rate -- income over this rate is not taxed
TUPLE: fica-base-unknown ;
: fica-base-rate ( year -- x )
H{
{ 2008 102000 }
{ 2007 97500 }
} at* [ T{ fica-base-unknown } throw ] unless ;
: fica-tax ( salary w4 -- x )
w4-year fica-base-rate min fica-tax-rate * ;
! Employer tax only, not withheld
: futa-tax-rate ( -- x ) DECIMAL: .062 ; inline
! No base rate for medicare; all wages subject
: medicare-tax-rate ( -- x ) DECIMAL: .0145 ; inline
: medicare-tax ( salary w4 -- x ) drop medicare-tax-rate * ;
MIXIN: collector
GENERIC: adjust-allowances ( salary w4 collector -- newsalary )
GENERIC: withholding ( salary w4 collector -- x )
GENERIC: net ( salary w4 collector -- x )
TUPLE: tax-table single married ;
: <tax-table> ( single married class -- obj )
>r tax-table construct-boa r> construct-delegate ;
: tax-bracket-range dup second swap first - ;
: tax-bracket ( tax salary triples -- tax salary )
[ [ tax-bracket-range min ] keep third * + ] 2keep
tax-bracket-range [-] ;
: tax ( salary triples -- x )
0 -rot [ tax-bracket ] each drop ;
: marriage-table ( w4 tax-table -- triples )
swap w4-married?
[ tax-table-married ] [ tax-table-single ] if ;
: federal-tax ( salary w4 tax-table -- n )
[ adjust-allowances ] 2keep marriage-table tax ;
! http://www.irs.gov/pub/irs-pdf/p15.pdf
! Table 7 ANNUAL Payroll Period
: federal-single ( -- triples )
{
{ 0 2650 DECIMAL: 0 }
{ 2650 10300 DECIMAL: .10 }
{ 10300 33960 DECIMAL: .15 }
{ 33960 79725 DECIMAL: .25 }
{ 79725 166500 DECIMAL: .28 }
{ 166500 359650 DECIMAL: .33 }
{ 359650 1/0. DECIMAL: .35 }
} ;
: federal-married ( -- triples )
{
{ 0 8000 DECIMAL: 0 }
{ 8000 23550 DECIMAL: .10 }
{ 23550 72150 DECIMAL: .15 }
{ 72150 137850 DECIMAL: .25 }
{ 137850 207700 DECIMAL: .28 }
{ 207700 365100 DECIMAL: .33 }
{ 365100 1/0. DECIMAL: .35 }
} ;
TUPLE: federal ;
INSTANCE: federal collector
: <federal> ( -- obj )
federal-single federal-married federal <tax-table> ;
M: federal adjust-allowances ( salary w4 collector -- newsalary )
drop calculate-w4-allowances - ;
M: federal withholding ( salary w4 tax-table -- x )
[ federal-tax ] 3keep drop
[ fica-tax ] 2keep
medicare-tax + + ;
M: federal net ( salary w4 collector -- x )
>r dupd r> withholding - ;
M: collector net ( salary w4 collector -- x )
>r dupd r>
[ withholding ] 3keep
drop <federal> withholding + - ;
! Minnesota
: minnesota-single ( -- triples )
{
{ 0 1950 DECIMAL: 0 }
{ 1950 23750 DECIMAL: .0535 }
{ 23750 73540 DECIMAL: .0705 }
{ 73540 1/0. DECIMAL: .0785 }
} ;
: minnesota-married ( -- triples )
{
{ 0 7400 DECIMAL: 0 }
{ 7400 39260 DECIMAL: .0535 }
{ 39260 133980 DECIMAL: .0705 }
{ 133980 1/0. DECIMAL: .0785 }
} ;
TUPLE: minnesota ;
INSTANCE: minnesota collector
: <minnesota> ( -- obj )
minnesota-single minnesota-married minnesota <tax-table> ;
M: minnesota adjust-allowances ( salary w4 collector -- newsalary )
drop calculate-w4-allowances - ;
M: minnesota withholding ( salary w4 collector -- x )
[ adjust-allowances ] 2keep marriage-table tax ;

27
misc/Factor.tmbundle/Commands/Eval Selection:Line.tmCommand
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>beforeRunningCommand</key>
<string>nop</string>
<key>command</key>
<string>#!/usr/bin/env ruby
require "#{ENV["TM_BUNDLE_SUPPORT"]}/lib/tm_factor"
puts factor_eval(STDIN.read)</string>
<key>fallbackInput</key>
<string>line</string>
<key>input</key>
<string>selection</string>
<key>keyEquivalent</key>
<string>^E</string>
<key>name</key>
<string>Eval Selection/Line</string>
<key>output</key>
<string>replaceSelectedText</string>
<key>scope</key>
<string>source.factor</string>
<key>uuid</key>
<string>8E01DDAF-959B-4237-ADB9-C133A4ACCE90</string>
</dict>
</plist>

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misc/Factor.tmbundle/Commands/Run Selection:Line in Listener.tmCommand
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>beforeRunningCommand</key>
<string>nop</string>
<key>command</key>
<string>#!/usr/bin/env ruby
require "#{ENV["TM_BUNDLE_SUPPORT"]}/lib/tm_factor"
factor_run(STDIN.read)</string>
<key>fallbackInput</key>
<string>line</string>
<key>input</key>
<string>selection</string>
<key>keyEquivalent</key>
<string>^~e</string>
<key>name</key>
<string>Run Selection/Line in Listener</string>
<key>output</key>
<string>discard</string>
<key>scope</key>
<string>source.factor</string>
<key>uuid</key>
<string>15A984BD-BC65-43E8-878A-267788C8DA70</string>
</dict>
</plist>