dsls in groovy
TRANSCRIPT
1
DSLs with Groovy Saager Mhatre
2
github.com/dexterous
code.google.com/u/saager.mhatre
thinkaround.blogspot.com
@dexterous
3
4
The basic idea of a
domain specific languageis…
5
…a computer languagethat's targeted to a particular kind of problem,
rather than a general purpose languagethat's aimed at any kind of software problem.
Martin Fowlerhttp://www.martinfowler.com/bliki/DomainSpecificLanguage.html
6
… a computer programming languageof limited expressiveness
focused on a particular domain.Martin Fowler
Domain Specific Languages
7
Chaar Banarasi Masala
Zardaa lagaa ke, Katri supaari
Tamaakhu jyaada, Gulkand kam
8
9
10
http://ant.apache.org/manual/tutorial-HelloWorldWithAnt.html#enhance
11
Excerpted from org.hamcrest.examples.junit4.ExampleWithAssertThat.java
Excerpted from http://code.google.com/p/logicalpractice-collections/wiki/GettingStarted
12
the
popularity of DSLsis a result of…
13
improved
developerproductivity
14
better
domain-expertinteraction
15
16
17
18
19
20
21
22
23
24
25
If a tree falls in a forest and no one is around to hear it, does it make a sound?
26
If a Groovy enthusiast talks DSL in a conference and no one is interested in it,
does it help the software community?
27
28
If a Groovy enthusiast talks DSL in a conference and no one is interested in it,
does it help the software community?
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
github.com/dexterous
code.google.com/u/saager.mhatre
thinkaround.blogspot.com
@dexterous