Mercurial > repos > tabletprog
annotate samples/stringops.tp @ 242:0e7982adc76b
Make the successful return value from a match expression be truthy and the failure value false. This avoids an extra method call when checking the result and avoids allocating a new object when a match fails.
author | Mike Pavone <pavone@retrodev.com> |
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date | Sun, 05 Jan 2014 20:56:25 -0800 |
parents | 38140b7dbe3d |
children | 32964a4e7a33 |
rev | line source |
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43
27a2167663dd
Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
1 #{ |
27a2167663dd
Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
2 main <- { |
27a2167663dd
Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
3 print: "foo: " . 42 . "\n" |
27a2167663dd
Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
4 print: (string: (length: "foo" . "bar")) . "\n" |
150
7dfa4481deb0
Implement find:else on string objects
Mike Pavone <pavone@retrodev.com>
parents:
43
diff
changeset
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5 print: (string: ("foobarbaz" find: "foo" else: { "not found" })) . "\n" |
7dfa4481deb0
Implement find:else on string objects
Mike Pavone <pavone@retrodev.com>
parents:
43
diff
changeset
|
6 print: (string: ("foobarbaz" find: "bar" else: { "not found" })) . "\n" |
7dfa4481deb0
Implement find:else on string objects
Mike Pavone <pavone@retrodev.com>
parents:
43
diff
changeset
|
7 print: (string: ("foobarbaz" find: "baz" else: { "not found" })) . "\n" |
7dfa4481deb0
Implement find:else on string objects
Mike Pavone <pavone@retrodev.com>
parents:
43
diff
changeset
|
8 print: (string: ("foobarbaz" find: "qux" else: { "not found" })) . "\n" |
151
3e9cb69e516d
Added from and from:withLength for doing substring operations
Mike Pavone <pavone@retrodev.com>
parents:
150
diff
changeset
|
9 |
3e9cb69e516d
Added from and from:withLength for doing substring operations
Mike Pavone <pavone@retrodev.com>
parents:
150
diff
changeset
|
10 print: ("foobarbaz" from: 3) . "\n" |
3e9cb69e516d
Added from and from:withLength for doing substring operations
Mike Pavone <pavone@retrodev.com>
parents:
150
diff
changeset
|
11 print: ("foobarbaz" from: 3 withLength: 3) . "\n" |
152
a6739206a9e3
Add splitOn and partitionOn to string objects
Mike Pavone <pavone@retrodev.com>
parents:
151
diff
changeset
|
12 |
a6739206a9e3
Add splitOn and partitionOn to string objects
Mike Pavone <pavone@retrodev.com>
parents:
151
diff
changeset
|
13 foreach: ("foo,bar,baz,qux" splitOn: ",") :idx val { |
a6739206a9e3
Add splitOn and partitionOn to string objects
Mike Pavone <pavone@retrodev.com>
parents:
151
diff
changeset
|
14 print: val . "\n" |
a6739206a9e3
Add splitOn and partitionOn to string objects
Mike Pavone <pavone@retrodev.com>
parents:
151
diff
changeset
|
15 } |
a6739206a9e3
Add splitOn and partitionOn to string objects
Mike Pavone <pavone@retrodev.com>
parents:
151
diff
changeset
|
16 |
a6739206a9e3
Add splitOn and partitionOn to string objects
Mike Pavone <pavone@retrodev.com>
parents:
151
diff
changeset
|
17 res <- "foobarbaz" partitionOn: "bar" |
a6739206a9e3
Add splitOn and partitionOn to string objects
Mike Pavone <pavone@retrodev.com>
parents:
151
diff
changeset
|
18 print: "Before: " . (res before) . "\n" |
a6739206a9e3
Add splitOn and partitionOn to string objects
Mike Pavone <pavone@retrodev.com>
parents:
151
diff
changeset
|
19 print: "After: " . (res after) . "\n" |
158
38140b7dbe3d
Add parseHex32 and parseHex64 to string objects
Mike Pavone <pavone@retrodev.com>
parents:
152
diff
changeset
|
20 |
38140b7dbe3d
Add parseHex32 and parseHex64 to string objects
Mike Pavone <pavone@retrodev.com>
parents:
152
diff
changeset
|
21 print: (string: ("12abcDEF" parseHex32)) . "\n" |
38140b7dbe3d
Add parseHex32 and parseHex64 to string objects
Mike Pavone <pavone@retrodev.com>
parents:
152
diff
changeset
|
22 print: (string: ("FFFFFFFFFF" parseHex64)) . "\n" |
43
27a2167663dd
Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
23 } |
27a2167663dd
Improve compiler error reporting. Fix operator associativity. Add some more string operations and a string ops sample
Mike Pavone <pavone@retrodev.com>
parents:
diff
changeset
|
24 } |