Summary of Forms

The table that follows summarizes the Scheme syntactic forms and procedures described in Chapters 4 through 8. It shows the category of the form and the page number where it is defined. The category states whether the form describes a syntactic form or a procedure.

All page numbers appearing here refer to the printed version of this book and also serve as hypertext links to the corresponding locations in the electronic version of this book.

Form	Category	Page
'obj	syntax	83
(* num ...)	procedure	125
(+ num ...)	procedure	125
,obj	syntax	83
,@obj	syntax	83
(- num1)	procedure	125
(- num1 num2 num3 ...)	procedure	125
(/ num1)	procedure	126
(/ num1 num2 num3 ...)	procedure	126
(< real1 real2 real3 ...)	procedure	124
(<= real1 real2 real3 ...)	procedure	124
(= num1 num2 num3 ...)	procedure	124
(> real1 real2 real3 ...)	procedure	124
(>= real1 real2 real3 ...)	procedure	124
`obj	syntax	83
(abs real)	procedure	129
(acos num)	procedure	133
(and exp ...)	syntax	87
(angle num)	procedure	132
(append list ...)	procedure	119
(apply procedure obj ... list)	procedure	85
(asin num)	procedure	133
(assoc obj alist)	procedure	121
(assq obj alist)	procedure	121
(assv obj alist)	procedure	121
(atan num)	procedure	134
(atan real1 real2)	procedure	134
(begin exp1 exp2 ...)	syntax	85
(boolean? obj)	procedure	113
(bound-identifier=? identifier1 identifier2)	procedure	170
(caaaar pair)	procedure	117
(caaadr pair)	procedure	117
(caaar pair)	procedure	117
(caadar pair)	procedure	117
(caaddr pair)	procedure	117
(caadr pair)	procedure	117
(caar pair)	procedure	117
(cadaar pair)	procedure	117
(cadadr pair)	procedure	117
(cadar pair)	procedure	117
(caddar pair)	procedure	117
(cadddr pair)	procedure	117
(caddr pair)	procedure	117
(cadr pair)	procedure	117
(call-with-current-continuation procedure)	procedure	93
(call-with-input-file filename proc)	procedure	152
(call-with-output-file filename proc)	procedure	156
(call-with-values producer consumer)	procedure	99
(call/cc procedure)	procedure	93
(car pair)	procedure	116
(case exp0 clause1 clause2 ...)	syntax	89
(cdaaar pair)	procedure	117
(cdaadr pair)	procedure	117
(cdaar pair)	procedure	117
(cdadar pair)	procedure	117
(cdaddr pair)	procedure	117
(cdadr pair)	procedure	117
(cdar pair)	procedure	117
(cddaar pair)	procedure	117
(cddadr pair)	procedure	117
(cddar pair)	procedure	117
(cdddar pair)	procedure	117
(cddddr pair)	procedure	117
(cdddr pair)	procedure	117
(cddr pair)	procedure	117
(cdr pair)	procedure	117
(ceiling real)	procedure	128
(char->integer char)	procedure	138
(char-alphabetic? char)	procedure	136
(char-ci<=? char1 char2 char3 ...)	procedure	136
(char-ci<? char1 char2 char3 ...)	procedure	136
(char-ci=? char1 char2 char3 ...)	procedure	136
(char-ci>=? char1 char2 char3 ...)	procedure	136
(char-ci>? char1 char2 char3 ...)	procedure	136
(char-downcase char)	procedure	137
(char-lower-case? letter)	procedure	137
(char-numeric? char)	procedure	136
(char-ready?)	procedure	154
(char-ready? input-port)	procedure	154
(char-upcase char)	procedure	137
(char-upper-case? letter)	procedure	137
(char-whitespace? char)	procedure	137
(char<=? char1 char2 char3 ...)	procedure	135
(char<? char1 char2 char3 ...)	procedure	135
(char=? char1 char2 char3 ...)	procedure	135
(char>=? char1 char2 char3 ...)	procedure	135
(char>? char1 char2 char3 ...)	procedure	135
(char? obj)	procedure	115
(close-input-port input-port)	procedure	152
(close-output-port output-port)	procedure	155
(complex? obj)	procedure	114
(cond clause1 clause2 ...)	syntax	88
(cons obj1 obj2)	procedure	116
constant	syntax	83
(cos num)	procedure	133
(current-input-port)	procedure	151
(current-output-port)	procedure	155
(datum->syntax-object template-identifier obj)	procedure	174
(define var exp)	syntax	76
(define (var0 var1 ...) exp1 exp2 ...)	syntax	76
(define (var0 . varr) exp1 exp2 ...)	syntax	76
(define (var0 var1 var2 ... . varr) exp1 exp2 ...)	syntax	76
(define-syntax keyword exp)	syntax	162
(delay exp)	syntax	97
(denominator rat)	procedure	131
(display obj)	procedure	157
(display obj output-port)	procedure	157
(do ((var val update) ...) (test res ...) exp ...)	syntax	90
(dynamic-wind in body out)	procedure	94
(eof-object? obj)	procedure	154
(eq? obj1 obj2)	procedure	107
(equal? obj1 obj2)	procedure	111
(eqv? obj1 obj2)	procedure	109
(eval obj)	procedure	103
(even? int)	procedure	127
(exact->inexact num)	procedure	130
(exact? num)	procedure	124
(exp num)	procedure	133
(expt num1 num2)	procedure	130
(floor real)	procedure	128
(fluid-let-syntax ((keyword exp) ...) form1 form2 ...)	syntax	164
(for-each procedure list1 list2 ...)	procedure	92
(force promise)	procedure	97
(free-identifier=? identifier1 identifier2)	procedure	170
(gcd int ...)	procedure	129
(generate-temporaries list)	procedure	175
(identifier? obj)	procedure	170
(if test consequent alternative)	syntax	86
(if test consequent)	syntax	86
(imag-part num)	procedure	131
(inexact->exact num)	procedure	130
(inexact? num)	procedure	124
(input-port? obj)	procedure	151
(integer->char int)	procedure	139
(integer? obj)	procedure	114
(lambda formals exp1 exp2 ...)	syntax	73
(lcm int ...)	procedure	129
(length list)	procedure	118
(let ((var val) ...) exp1 exp2 ...)	syntax	74
(let name ((var val) ...) exp1 exp2 ...)	syntax	89
(let* ((var val) ...) exp1 exp2 ...)	syntax	75
(let-syntax ((keyword exp) ...) form1 form2 ...)	syntax	163
(letrec ((var val) ...) exp1 exp2 ...)	syntax	76
(letrec-syntax ((keyword exp) ...) form1 form2 ...)	syntax	163
(list obj ...)	procedure	118
(list->string list)	procedure	144
(list->vector list)	procedure	146
(list-ref list n)	procedure	118
(list-tail list n)	procedure	119
(list? obj)	procedure	118
(load filename)	procedure	158
(log num)	procedure	133
(magnitude num)	procedure	132
(make-polar real1 real2)	procedure	132
(make-rectangular real1 real2)	procedure	132
(make-string n)	procedure	141
(make-string n char)	procedure	141
(make-vector n)	procedure	145
(make-vector n obj)	procedure	145
(map procedure list1 list2 ...)	procedure	92
(max real1 real2 ...)	procedure	129
(member obj list)	procedure	120
(memq obj list)	procedure	120
(memv obj list)	procedure	120
(min real1 real2 ...)	procedure	129
(modulo int1 int2)	procedure	128
(negative? real)	procedure	127
(newline)	procedure	158
(newline output-port)	procedure	158
(not obj)	procedure	86
(null? obj)	procedure	113
(number->string num)	procedure	134
(number->string num radix)	procedure	134
(number? obj)	procedure	114
(numerator rat)	procedure	131
(odd? int)	procedure	127
(open-input-file filename)	procedure	151
(open-output-file filename)	procedure	155
(or exp ...)	syntax	87
(output-port? obj)	procedure	155
(pair? obj)	procedure	113
(peek-char)	procedure	153
(peek-char input-port)	procedure	153
(positive? real)	procedure	126
(procedure exp ...)	syntax	84
(procedure? obj)	procedure	115
(quasiquote obj)	syntax	83
(quote obj)	syntax	83
(quotient int1 int2)	procedure	127
(rational? obj)	procedure	114
(rationalize real1 real2)	procedure	131
(read)	procedure	153
(read input-port)	procedure	153
(read-char)	procedure	153
(read-char input-port)	procedure	153
(real-part num)	procedure	131
(real? obj)	procedure	114
(remainder int1 int2)	procedure	127
(reverse list)	procedure	120
(round real)	procedure	128
(set! var exp)	syntax	78
(set-car! pair obj)	procedure	117
(set-cdr! pair obj)	procedure	117
(sin num)	procedure	133
(sqrt num)	procedure	132
(string char ...)	procedure	141
(string->list string)	procedure	143
(string->number string)	procedure	134
(string->number string radix)	procedure	134
(string->symbol string)	procedure	147
(string-append string ...)	procedure	142
(string-ci<=? string1 string2 string3 ...)	procedure	141
(string-ci<? string1 string2 string3 ...)	procedure	141
(string-ci=? string1 string2 string3 ...)	procedure	141
(string-ci>=? string1 string2 string3 ...)	procedure	141
(string-ci>? string1 string2 string3 ...)	procedure	141
(string-copy string)	procedure	142
(string-fill! string char)	procedure	143
(string-length string)	procedure	141
(string-ref string n)	procedure	142
(string-set! string n char)	procedure	142
(string<=? string1 string2 string3 ...)	procedure	140
(string<? string1 string2 string3 ...)	procedure	140
(string=? string1 string2 string3 ...)	procedure	140
(string>=? string1 string2 string3 ...)	procedure	140
(string>? string1 string2 string3 ...)	procedure	140
(string? obj)	procedure	115
(substring string start end)	procedure	143
(symbol->string symbol)	procedure	148
(symbol? obj)	procedure	115
(syntax template)	syntax	169
(syntax-case exp (literal ...) clause ...)	syntax	168
(syntax-object->datum obj)	procedure	174
(syntax-rules (literal ...) clause ...)	syntax	164
(tan num)	procedure	133
(transcript-off)	procedure	158
(transcript-on filename)	procedure	158
(truncate real)	procedure	128
(unquote obj)	syntax	83
(unquote-splicing obj)	syntax	83
(values obj ...)	procedure	99
variable	syntax	73
(vector obj ...)	procedure	145
(vector->list vector)	procedure	146
(vector-fill! vector obj)	procedure	146
(vector-length vector)	procedure	145
(vector-ref vector n)	procedure	145
(vector-set! vector n obj)	procedure	145
(vector? obj)	procedure	115
(with-input-from-file filename thunk)	procedure	153
(with-output-to-file filename thunk)	procedure	157
(with-syntax ((pattern val) ...) exp1 exp2 ...)	syntax	172
(write obj)	procedure	157
(write obj output-port)	procedure	157
(write-char char)	procedure	157
(write-char char output-port)	procedure	157
(zero? num)	procedure	126

R. Kent Dybvig The Scheme Programming Language, Second Edition © 1996. Electronically reproduced by permission of Prentice Hall, Upper Saddle River, New Jersey. http://www.scheme.com Illustrations © 1997 Jean-Pierre Hébert to order this book about this book