《Software Design for Flexibility》

【实例截图】

【核心代码】

Contents
Foreword
Preface
Acknowledgments
1: Flexibility in Nature and in Design
2: Domain-Specific Languages
3: Variations on an Arithmetic Theme
4: Pattern Matching
5: Evaluation
6: Layering
7: Propagation
8: Epilogue
A Appendix: Supporting Software
B Appendix: Scheme
References
Index
List of Exercises
List of figures
Chapter 1
Figure 1.1 The superheterodyne plan, invented by Major Edwin
Armstrong in 1918,…
Figure 1.2 Exploratory behavior can be accomplished in two
ways. In one way a g…
Chapter 2
Figure 2.1 The composition f ◦ g of functions f and g is a new
function that is…
Figure 2.2 In parallel-combine the functions f and g take the
same number of ar…
Figure 2.3 In spread-combine the n m arguments are split
between the functions…
Figure 2.4 The combinator spread-combine is really a
composition of two parts. …
Figure 2.5 The combinator (discard-argument 2) takes a three-
argument function …
Figure 2.6 The combinator ((curry-argument 2) ’a ’b ’c)
specifies three of the …
Figure 2.7 The combinator (permute-arguments 1 2 0 3) takes a
function f of fou…
Chapter 3
Figure 3.1 A trie can be used to classify sequences of features. A
trie is a di…
Chapter 7
Figure 7.1 Kanizsa's triangle is a classic example of a completion
illusion. Th…
Figure 7.2 The angle θ of the triangle to the distant star erected
on the semim…
Figure 7.3 Here we see a “wiring diagram” of the propagator
system constructed …
Figure 7.4 The constraint pro