SCM

4.1: Standards Compliance

Scm conforms to the IEEE Standard 1178-1990. IEEE Standard for the Scheme Programming Language. (see Bibliography), and Revised(4) Report on the Algorithmic Language Scheme. Top. All the required features of these specifications are supported. Many of the optional features are supported as well.

Optionals of [R4RS] Supported by SCM

two clause if: (if <test> <consequent>)

See Conditionals.

let*

named let

See Binding constructs.

do

See Iteration.

All varieties of define

See Definitions.

list-tail

See Pairs and lists.

string-copy

string-fill!

See Strings.

make-vector of two arguments

vector-fill!

See Vectors.

apply of more than 2 arguments

See Control features.

- and / of more than 2 arguments

exp

log

sin

cos

tan

asin

acos

atan

sqrt

expt

make-rectangular

make-polar

real-part

imag-part

magnitude

angle

exact->inexact

inexact->exact

See Numerical operations.

delay

force

See Control features.

with-input-from-file

with-output-to-file

See Ports.

char-ready?

See Input.

transcript-on

transcript-off

See System interface.

Optionals of [R4RS] not Supported by SCM

numerator

denominator

rationalize

See Numerical operations.

[R4RS] appendix Macros

See Macros.

[SLIB] Features of SCM and SCMLIT

delay

full-continuation

ieee-p1178

object-hash

rev4-report

source

See SLIB file `Template.scm'.

current-time

See Time.

defmacro

See Defmacro.

dynamic-wind

See Dynamic-Wind.

eval

See System.

getenv

system

See System Interface.

hash

See Hashing.

logical

See Bit-Twiddling.

multiarg-apply

See Multi-argument Apply.

multiarg/and-

See Multi-argument / and -.

rev4-optional-procedures

See Rev4 Optional Procedures.

string-port

See String Ports.

tmpnam

See Input/Output.

transcript

See Transcripts.

vicinity

See Vicinity.

with-file

See With-File.

[SLIB] Features of SCM

array

See Arrays.

array-for-each

See Array Mapping.

bignum

complex

inexact

rational

real

See Require.