This site is a static rendering of the Trac instance that was used by R7RS-WG1 for its work on R7RS-small (PDF), which was ratified in 2013. For more information, see Home. For a version of this page that may be more recent, see InputDocket in WG2's repo for R7RS-large.


2013-05-18 11:16:00

WG2 Input Docket

This docket contains work items that need to be voted on for possible inclusion into R7RS-large. See WG2Dockets for other dockets.

cond => with guard as well as generator (see #89): SRFI 61

cond => passes multiple values from predicate to consumer:

Custom I/O ports: R6RS

Default exception handler controls:

Evaluator arguments to procedures like load: see #277

Extended exact numbers: ExtendedRationalsCowan

External representation of records:

Features, allowing libraries to add:

Identifier-syntax: R6RS

if with arbitrarily many arguments: David Kendal's rationale

R6RS versions of real?, rational?, integer?: these are false if the imaginary part is an inexact zero; the issue here is what to name them to avoid confusion

Immutable data: ImmutableData

Interrupts, timers, signals:

Jiffy cleanup: Arcane Sentiment blog post

Macro expander(s) available at run time:

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

number->string variant with control for significant digits: Vincent Manis proposal, R6RS

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

Observable objects:

Port type detector: see #177

R6RS compatibility: whole libraries or cherry-picked procedures:

Raw strings: <<, """...""", SRFI 109

Record external representations:

standard-*-port routines: R6RS

String positions and slices: R6RS formal comment

Tree library: at least tree=? and tree-copy, probably Common Lisp SUBLIS and NSUBLIS, fold, unfold, map ...

Thread-local storage:

Undefined value API: see #49

Unquote with multiple arguments: see #123

User-specified syntax-transformers: