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127.11.51.1

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StandardDocket

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== WG2 Standard Docket ==

This is a list of work items that WG2 has voted to work on, and proposals for those work items.  If no more than one proposal gets written for an item, the item may migrate to the ConsentDocket.  See [wiki:WG2Dockets WG2Dockets] for other dockets.

Applicable record instances: [http://www.r6rs.org/formal-comments/comment-6.txt R6RS formal comment]

Assertions: [http://www.r6rs.org/final/html/r6rs/r6rs-Z-H-14.html#node_idx_750 R6RS], R6RS with optional message and irritants.

Association list library: flushed (SRFI 1 does enough)

Binary heap: BinaryHeapsCowan

Binary search: [http://srfi.schemers.org/srfi-43/srfi-43.html SRFI 43]

Bitwise arithmetic: [http://srfi.schemers.org/srfi-33/srfi-33.html SRFI 33], [http://srfi.schemers.org/srfi-60/srfi-60.html SRFI 60], [http://www.r6rs.org/final/html/r6rs-lib/r6rs-lib-Z-H-12.html#node_sec_11.4 R6RS], BitwiseCowan.  See BitwiseComparison for a detailed comparison of names and parameter order.  See also the incomplete proposal BitwiseArithmeticRead.

Boxes/references: [http://srfi.schemers.org/srfi-111/srfi-111.html SRFI 111]

Character encoding conversion:

Combinators: CombinatorsCowan

Comparators: [http://srfi.schemers.org/srfi-114/srfi-114.html SRFI 114]

Concatenation:  ConcatenateCowan

`cond` `=>` with guard as well as generator (see #89):  [http://srfi.schemers.org/srfi-61/srfi-61.html SRFI 61]

Conditions: ConditionsCowan

Container conversion: [http://trac.sacrideo.us/wg/wiki/WG1Ballot6Results#a433fullconversioncycleforcontainers WG1 ballot options]

Continuation API:  [http://repository.readscheme.org/ftp/papers/sw2001/feeley.pdf Feeley's paper] (PDF)

Date and time arithmetic: TimeAdvancedCowan plus TimePeriodsCowan, [http://srfi.schemers.org/srfi-19/srfi-19.html SRFI 19]

Date-time parser: [https://code.google.com/p/hato/source/browse/hato-date.scm Hato date parser], [http://srfi.schemers.org/srfi-19/srfi-19.html SRFI 19]

Descriptive statistics:  TallyCowan

Dictionaries (other than hash tables):

Division library: DivisionRiastradh

Enumerations and enum-sets: [http://www.r6rs.org/final/html/r6rs-lib/r6rs-lib-Z-H-15.html#node_chap_14 R6RS] (see also http://www.r6rs.org/formal-comments/comment-262.txt), `define-enum` in the [http://wiki.call-cc.org/eggref/4/miscmacros Chicken miscmacros egg], EnumsCowan

Environment enquiries: [http://srfi.schemers.org/srfi-112/srfi-112.html SRFI 112]

Evaluator arguments to procedures like `load`: see #277

Extended exact numbers:  ExtendedRationalsCowan

File system directories (reading): [http://www.scsh.net/docu/html/man-Z-H-4.html#node_sec_3.3 SCSH directory stream interface], DirectoryPortsCowan, `directory-files` to return a list of all files in the dir (in WG1 vote order)

File library, advanced version:  FilesAdvancedCowan

File system directories (creation, removal): DirectoriesCowan

Flonum arithmetic: FlonumsCowan

Futures:  [http://docs.racket-lang.org/reference/futures.html Racket API]

Getters and setters: [http://srfi.schemers.org/srfi-17/srfi-17.html SRFI 17]

Gettext (i18n of strings): [http://wiki.call-cc.org/eggref/4/free-gettext Chicken free-gettext], [http://srfi.schemers.org/srfi-29/srfi-29.html SRFI 29] (depends on [http://srfi.schemers.org/srfi-28/srfi-28.html SRFI 28])

Hash tables: [http://srfi.schemers.org/srfi-69/srfi-69.html SRFI 69], [http://www.r6rs.org/final/html/r6rs-lib/r6rs-lib-Z-H-14.html#node_chap_13 R6RS] (in WG1 vote order), HashTablesCowan (much larger API, can be layered over either of the others)

`hex-digit-value`: same as `digit value`, but understands A-F and a-f too

Homogeneous numeric arrays: [http://www.r6rs.org/final/html/r6rs-lib/r6rs-lib-Z-H-3.html#node_chap_2, R6RS], [http://srfi.schemers.org/srfi-4/srfi-4.html SRFI 4], [http://srfi.schemers.org/srfi-63/srfi-63.html SRFI 63] (supersedes SRFI 25 and SRFI 47; lexical syntax in [http://srfi.schemers.org/srfi-58/srfi-58.html SRFI 58]), [http://srfi.schemers.org/srfi-66/srfi-66.html SRFI 66], [http://srfi.schemers.org/srfi-74/srfi-74.html SRFI 74], NumericVectorsCowan

`if` with arbitrarily many arguments: [http://dpk.io/r7rs/naryif-20130406 David Kendal's rationale]

Immutable cyclic lists: CyclesMedernach

Library declarations: LibraryDeclarationsCowan

Loop syntax: [http://www.ccs.neu.edu/home/shivers/papers/loop.pdf Olin Shivers's loop], [http://mumble.net/~campbell/scheme/foof-loop.txt Taylor Campbell's foof-loop], eager comprehensions from [http://srfi.schemers.org/srfi-42/srfi-42.html SRFI 42].  See also [https://groups.google.com/group/comp.lang.scheme/msg/60dcac5ea812398?dmode=source&output=gplain&noredirect&pli=1 Alex Shinn's defense of foof-loop].

Mailboxes, channels, synchronized queues: [http://www.s48.org/1.9/manual/manual-Z-H-8.html#node_sec_7.8 Scheme48 from Concurrent ML]

`make-error-object`: constructs error object without raising it

<math.h> (C89 or C99): FlonumsCowan

Memoization: [wiki:Memoize] (not a proposal yet)

Message digests (CRC, MD5, SHA1, SHA2):

Multi-dimensional general arrays: ArraysCowan

Multiple value macros (from CL): MultipleValuesCowan

Multiple values passed through => in `cond`: see #90 

Mutable environments for `eval`:  MutableEnvironmentsCurtisCowan

Mutexes, condition variables: [[http://srfi.schemers.org/srfi-18/srfi-18.html SRFI 18]

Named parameters: NamedParametersCowan

NaN dissector API (sign, quiet/signaling status, and integer tag): NanMedernach

Natural number predicates (from WG1):  `exact-positive-integer?` and `exact-non-negative-integer?`.

`number->string` and `string->number` with non-ASCII decimal digits: NumberStringUnicode

Octet vectors, bytevectors, blobs: NumericVectorsCowan + StringBytevectorConversionCowan

Optional arguments (other than by `case-lambda`): [http://mumble.net/~campbell/proposals/optional.text OptionalsRiastradh]

Pathnames: PathnamesCowan

Pattern matching: MatchingWise

Port encodings, buffering, line ending control:  SettingsListsCowan and FilesAdvancedCowan

Port functions (concatenate, join, split): PortOperationsCowan

Procedure arity inspection: [http://srfi.schemers.org/srfi-102/srfi-102.html SRFI 102], [http://srfi.schemers.org/srfi-102/mail-archive/msg00011.html Dybvig's proposal]

Processes (system, popen, etc): SystemCommandCowan + ProcessPortsCowan

Queues:  QueuesCowan

Random numbers: RandomnessCommonLisp, [http://srfi.schemers.org/srfi-27/srfi-27.html SRFI 27], RandomCowan, RandomnessArcfide (in WG1 vote order)

Raw strings:  <<, """...""", [http://srfi.schemers.org/srfi-109/srfi-109.html SRFI 109]

Record introspection: [http://srfi.schemers.org/srfi-99/srfi-99.html SRFI 99]

`Record-let`: #45

REPL facilities: ReplCowan

Restarts:  [http://www.ai.mit.edu/projects/iiip/doc/CommonLISP/HyperSpec/Body/sec_9-1-4-2.html Common Lisp], [http://www.gnu.org/software/mit-scheme/documentation/mit-scheme-ref/Restarts.html MIT], [http://mumble.net/~campbell/proposals/restart.text RestartersRiastradh]

Run-time records: [http://srfi.schemers.org/srfi-99/srfi-99.html SRFI 99]

Search and mismatch procedures:  flushed (use 

Sets and bags: [http://srfi.schemers.org/srfi-113/srfi-113.html SRFI 113].

Shift and reset: [https://github.com/tonyg/pgg/blob/master/shift-reset.scm Scheme48], [http://docs.racket-lang.org/reference/cont.html Racket]

Simple Posix: SimplePosixCowan

Sorting: [http://srfi.schemers.org/srfi-32/srfi-32.html SRFI 32], [http://srfi.schemers.org/srfi-95/srfi-95.html SRFI 95]

String encoding and decoding:  StringBytevectorConversionCowan

String positions and slices: [http://www.r6rs.org/formal-comments/comment-235.txt R6RS formal comment #235]

Substitution and transformation: SubstituteCowan

Syntactic closures (voted down, but restored by popular demand): [http://web.mit.edu/scheme_v9.0.1/doc/mit-scheme-ref/Syntactic-Closures.html MIT]

Symbol library:  SymbolsCowan

`syntax-case` (voted down, but restored by popular demand): [http://www.r6rs.org/final/html/r6rs-lib/r6rs-lib-Z-H-13.html R6RS]

TCP protocol: NetworkPortsCowan

Thread-local storage: [http://docs.oracle.com/javase/6/docs/api/java/lang/ThreadLocal.html Java]

Threads:  ThreadsCowan, [http://srfi.schemers.org/srfi-18/srfi-18.html SRFI 18]

UDP protocol:  DatagramChannelsCowan

Undefined value API: see #49

Unicode character database: UcdCowan

Unicode normalization: [http://www.r6rs.org/final/html/r6rs-lib/r6rs-lib-Z-H-2.html#node_idx_58 R6RS], `string-ni=?` and friends (from earlier R7RS-small drafts).

Vector library: [http://srfi.schemers.org/srfi-43/srfi-43.html SRFI 43], VectorsCowan

Weak dictionaries/hashtables:

Weak references (soft, phantom):

time

2014-08-04 07:35:22