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Side by Side Diff: samples/total/src/SYLKProducer.dart

Issue 8292003: Total now reads mortgage sample from server (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Fix Process stdout and stderr renames Created 9 years, 1 month ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file.
4
5 class SYLKProducer {
6 const SYLKProducer();
7
8 String listSamples() {
9 return '''[
10 "empty",
11 "mortgage",
12 "insertTest",
13 "collatz",
14 ]''';
15 }
16
17 String makeExample(String id) {
18
19 switch (id) {
20 case 'mortgage':
21 return Strings.join(_makeMortgageExample(), '\n');
22
23 case 'insertTest':
24 return Strings.join(_makeInsertTest(), '\n');
25
26 case 'collatz':
27 return Strings.join(_makeCollatzTest(), '\n');
28
29 default:
30 return Strings.join(_makeEmpty(), '\n');
31 }
32 }
33
34 List<String> _makeEmpty() {
35 List<String> sylk = new List<String>();
36 sylk.add('ID;P');
37 return sylk;
38 }
39
40 List<String> _makeCollatzTest() {
41 List<String> sylk = new List<String>();
42 sylk.add('ID;P');
43 sylk.add('B;X1;Y180');
44 sylk.add("C;X1;Y1;K871");
45 for (int row = 2; row < 180; row++) {
46 // x even ==> x / 2
47 // x odd ==> 3 * x + 1
48 // Note that (x - 2*trunc(x/2)) is 0 when x is even and 1 when x is odd
49 sylk.add("C;X1;Y${row};K=(R[-1]C-2*TRUNC(R[-1]C/2))*(3*R[-1]C+1)+(1-(R[-1] C-2*TRUNC(R[-1]C/2)))*(R[-1]C/2)");
50 }
51 return sylk;
52 }
53
54 List<String> _makeInsertTest() {
55 List<String> sylk = new List<String>();
56
57 sylk.add('ID;P');
58 sylk.add('B;X6;Y3');
59
60 sylk.add('C;Y1;X1;K"InsertTest"');
61 sylk.add('F;SD;FD0C');
62 sylk.add('C;Y2;X1;K"Absolute"');
63 sylk.add('F;SD;FD0C');
64 sylk.add('C;Y3;X1;K"Relative"');
65 sylk.add('F;SD;FD0C');
66 sylk.add('C;Y1;X2;K"Fixed"');
67 sylk.add('F;SD;FD0C');
68 sylk.add('C;Y1;X3;K"NS to NS"');
69 sylk.add('F;SD;FD0C');
70 sylk.add('C;Y1;X4;K"NS to S"');
71 sylk.add('F;SD;FD0C');
72 sylk.add('C;Y1;X5;K"S to NS"');
73 sylk.add('F;SD;FD0C');
74 sylk.add('C;Y1;X6;K"S to S"');
75 sylk.add('F;SD;FD0C');
76
77 sylk.add('C;Y2;X2;K1');
78 sylk.add('F;P1;FD0C');
79 sylk.add('C;Y3;X2;K2');
80 sylk.add('F;P1;FD0C');
81
82 sylk.add('C;Y2;X3;K=(R2C2+10)');
83 sylk.add('F;P1;FD0C');
84 sylk.add('C;Y3;X3;K=(R[0]C[-1] + 10)');
85 sylk.add('F;P1;FD0C');
86
87 sylk.add('C;Y2;X4;K=(R2C5-1000)');
88 sylk.add('F;P1;FD0C');
89 sylk.add('C;Y3;X4;K=(R[0]C[1] - 1000)');
90 sylk.add('F;P1;FD0C');
91
92 sylk.add('C;Y2;X5;K=(R2C3+1100)');
93 sylk.add('F;P1;FD0C');
94 sylk.add('C;Y3;X5;K=(R[0]C[-2] + 1100)');
95 sylk.add('F;P1;FD0C');
96
97 sylk.add('C;Y2;X6;K=(R2C5+10000)');
98 sylk.add('F;P1;FD0C');
99 sylk.add('C;Y3;X6;K=(R[0]C[-1] + 10000)');
100 sylk.add('F;P1;FD0C');
101
102 sylk.add('C;Y4;X1;K"Sums Relative"');
103 sylk.add('F;SD;FD0C');
104 sylk.add('C;Y4;X2;K=SUM(R[-2]C[0]:R[-1]C[0])');
105 sylk.add('F;P1;FD0C');
106 sylk.add('C;Y4;X3;K=SUM(R[-2]C[0]:R[-1]C[0])');
107 sylk.add('F;P1;FD0C');
108 sylk.add('C;Y4;X4;K=SUM(R[-2]C[0]:R[-1]C[0])');
109 sylk.add('F;P1;FD0C');
110 sylk.add('C;Y4;X5;K=SUM(R[-2]C[0]:R[-1]C[0])');
111 sylk.add('F;P1;FD0C');
112 sylk.add('C;Y4;X6;K=SUM(R[-2]C[0]:R[-1]C[0])');
113 sylk.add('F;P1;FD0C');
114
115 sylk.add('C;Y5;X1;K"Sums Absolute"');
116 sylk.add('F;SD;FD0C');
117 sylk.add('C;Y5;X2;K=SUM(B2:B3)');
118 sylk.add('F;P1;FD0C');
119 sylk.add('C;Y5;X3;K=SUM(C2:C3)');
120 sylk.add('F;P1;FD0C');
121 sylk.add('C;Y5;X4;K=SUM(D2:D3)');
122 sylk.add('F;P1;FD0C');
123 sylk.add('C;Y5;X5;K=SUM(E2:E3)');
124 sylk.add('F;P1;FD0C');
125 sylk.add('C;Y5;X6;K=SUM(F2:F3)');
126 sylk.add('F;P1;FD0C');
127
128 return sylk;
129 }
130
131 List<String> _makeMortgageExample() {
132 int years = 8;
133 int payments = years * 12;
134 List<String> sylk = new List<String>();
135 sylk.add('ID;P');
136 sylk.add('B;X4;Y${payments + 4}');
137 sylk.add('C;Y1;X1;K"Loan Amount"');
138 sylk.add('F;SD;FD0C');
139 sylk.add('C;Y1;X2;K"Interest Rate"');
140 sylk.add('F;SD;FD0C');
141 sylk.add('C;Y1;X3;K"Years"');
142 sylk.add('F;SD;FD0C');
143 sylk.add('C;Y1;X4;K"\$/Month"');
144 sylk.add('F;SD;FD0C');
145 sylk.add('C;Y2;X1;K30000');
146 sylk.add('F;P5;F\$2R');
147 sylk.add('C;Y2;X2;K.05375');
148 sylk.add('F;P8;F%3R');
149 sylk.add('C;Y2;X3;K${years}');
150 sylk.add('F;P2;FD0R');
151 sylk.add('C;Y2;X4;K=ROUND((R2C1 * ((R2C2/12)/(1 - POWER((1 + (R2C2/12)), (-1 2 * R2C3))))), 2)');
152 sylk.add('F;P5;F\$2R');
153 sylk.add('C;Y3;X1;K"Payment #"');
154 sylk.add('F;SD;FD0C');
155 sylk.add('C;Y3;X2;K"Balance"');
156 sylk.add('F;SD;FD0C');
157 sylk.add('C;Y3;X3;K"Interest"');
158 sylk.add('F;SD;FD0C');
159 sylk.add('C;Y3;X4;K"Principal"');
160 sylk.add('F;SD;FD0C');
161 sylk.add('C;Y4;X1;K1');
162 sylk.add('F;P2;FD0C');
163 sylk.add('C;Y4;X2;K=R2C1');
164 sylk.add('F;P5;F\$2R');
165 sylk.add('C;Y4;X3;K=(RC[-1] * R2C2)/12');
166 sylk.add('F;P5;F\$2R');
167 sylk.add('C;Y4;X4;K=R2C4 - RC[-1]');
168 sylk.add('F;P5;F\$2R');
169 for (int j = 5; j < payments + 4; j++) {
170 sylk.add('C;Y${j};X1;K=R[-1]C + 1');
171 sylk.add('F;P2;FD0C');
172 sylk.add('C;Y${j};X2;K=R[-1]C - R[-1]C[2]');
173 sylk.add('F;P5;F\$2R');
174 sylk.add('C;Y${j};X3;K=(RC[-1] * R2C2)/12');
175 sylk.add('F;P5;F\$2R');
176 sylk.add('C;Y${j};X4;K=R2C4 - RC[-1]');
177 sylk.add('F;P5;F\$2R');
178 }
179
180 int p3 = payments + 3;
181 int p4 = payments + 4;
182 sylk.add('C;Y${p4};X1;K"Totals"');
183 sylk.add('F;SD;FD0C');
184 sylk.add('C;Y${p4};X2;K=C${p4} + D${p4}');
185 sylk.add('F;P5;F\$2R');
186 sylk.add('C;Y${p4};X3;K=SUM(C4:C${p3})');
187 sylk.add('F;P5;F\$2R');
188 sylk.add('C;Y${p4};X4;K=SUM(D4:D${p3})');
189 sylk.add('F;P5;F\$2R');
190 return sylk;
191 }
192 }
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