annotate modules/list.tp @ 253:697c2c562af2

Fix infinite loop in hash dict
author Michael Pavone <pavone@retrodev.com>
date Sat, 31 May 2014 21:27:03 -0700
parents f3d5068cbd43
children bb4723fec05e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
170
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1 {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
2 _empty <- #{
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
3 length <- { 0 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
4 empty? <- { true }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
5 fold:with <- :acc :fun { acc }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
6 foldr:with <- :acc :fun { acc }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
7 map <- :fun { self }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
8 | <- :val {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
9 list node: val withTail: self
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
10 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
11 . <- :right { right }
190
372cbd2cd243 Added reverse method to lists
Mike Pavone <pavone@retrodev.com>
parents: 188
diff changeset
12 reverse <- { self }
188
7e313849ab41 Add join method to lists
Mike Pavone <pavone@retrodev.com>
parents: 173
diff changeset
13 join <- { "" }
215
f3d5068cbd43 Add contains? method to list
Michael Pavone <pavone@retrodev.com>
parents: 190
diff changeset
14 contains? <- :val { false }
173
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
15 string <- { "[]" }
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
16 print <- { print: string }
170
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
17 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
18 #{
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
19 empty <- { _empty }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
20 node:withTail <- :_val :_tail {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
21 #{
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
22 value <- { _val }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
23 tail <- { _tail }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
24 empty? <- { false }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
25 length <- {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
26 fold: 0 with: :acc val { acc + 1 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
27 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
28 fold:with <- :acc :fun {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
29 cur <- self
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
30 while: { not: (cur empty?)} do: {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
31 acc <- fun: acc (cur value)
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
32 cur <- cur tail
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
33 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
34 acc
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
35 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
36 foldr:with <- :acc fun {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
37 fun: (_tail foldr: acc with: fun) _val
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
38 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
39 map <- :fun {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
40 node: (fun: _val) withTail: (_tail map: fun)
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
41 }
173
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
42 foreach <- :self fun {
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
43 fold: 0 with: :idx el{
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
44 fun: idx el
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
45 idx + 1
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
46 }
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
47 self
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
48 }
170
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
49 | <- :val {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
50 node: val withTail: self
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
51 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
52 . <- :right {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
53 foldr: right with: :tail val {
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
54 node: val withTail: tail
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
55 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
56 }
190
372cbd2cd243 Added reverse method to lists
Mike Pavone <pavone@retrodev.com>
parents: 188
diff changeset
57 reverse <- {
372cbd2cd243 Added reverse method to lists
Mike Pavone <pavone@retrodev.com>
parents: 188
diff changeset
58 fold: [] with: :tail val {
372cbd2cd243 Added reverse method to lists
Mike Pavone <pavone@retrodev.com>
parents: 188
diff changeset
59 node: val withTail: tail
372cbd2cd243 Added reverse method to lists
Mike Pavone <pavone@retrodev.com>
parents: 188
diff changeset
60 }
372cbd2cd243 Added reverse method to lists
Mike Pavone <pavone@retrodev.com>
parents: 188
diff changeset
61 }
188
7e313849ab41 Add join method to lists
Mike Pavone <pavone@retrodev.com>
parents: 173
diff changeset
62 join <- :sep {
7e313849ab41 Add join method to lists
Mike Pavone <pavone@retrodev.com>
parents: 173
diff changeset
63 _tail fold: (string: _val) with: :acc el {
7e313849ab41 Add join method to lists
Mike Pavone <pavone@retrodev.com>
parents: 173
diff changeset
64 acc . sep . el
7e313849ab41 Add join method to lists
Mike Pavone <pavone@retrodev.com>
parents: 173
diff changeset
65 }
7e313849ab41 Add join method to lists
Mike Pavone <pavone@retrodev.com>
parents: 173
diff changeset
66 }
215
f3d5068cbd43 Add contains? method to list
Michael Pavone <pavone@retrodev.com>
parents: 190
diff changeset
67 contains? <- :val {
f3d5068cbd43 Add contains? method to list
Michael Pavone <pavone@retrodev.com>
parents: 190
diff changeset
68 if: _val = val {
f3d5068cbd43 Add contains? method to list
Michael Pavone <pavone@retrodev.com>
parents: 190
diff changeset
69 true
f3d5068cbd43 Add contains? method to list
Michael Pavone <pavone@retrodev.com>
parents: 190
diff changeset
70 } else: {
f3d5068cbd43 Add contains? method to list
Michael Pavone <pavone@retrodev.com>
parents: 190
diff changeset
71 _tail contains?: val
f3d5068cbd43 Add contains? method to list
Michael Pavone <pavone@retrodev.com>
parents: 190
diff changeset
72 }
f3d5068cbd43 Add contains? method to list
Michael Pavone <pavone@retrodev.com>
parents: 190
diff changeset
73 }
173
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
74 string <- {
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
75 (fold: "[\n" with: :acc el {
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
76 acc . " " . (string: el) . "\n"
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
77 }) . "]"
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
78 }
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
79 print <- {
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
80 print: "[\n"
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
81 foreach: :_ el {
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
82 print: " " . (string: el) . "\n"
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
83 }
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
84 print: "]"
158444b77c09 Added foreach, string and print to list objects
Mike Pavone <pavone@retrodev.com>
parents: 170
diff changeset
85 }
170
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
86 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
87 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
88 }
18598163e3ef Add linked list implementation and cons operator
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
89 }