java - Xtext Adding values to the grammar manually -

java - Xtext Adding values to the grammar manually -

i have grammar can parse list of containers , modules, generate these containers in alphabetical order. but, want add together module names container list.

for example:

with configuration: container cont1; container cont2; module external priority 1; module internal priority 2; generated file should have: main() { container(cont1); container(cont2); container(external); container(internal); }

i able generate in container configuration. want merge module names "internal" , "external" container. sort them alphabetically.

is there way in xtext? , belong generator or scoping part?

this should go generator. need generate list of container , module nodes. assume you've written generator in xtend:

val list = lists.newarraylist( model.containers ) list.addall( model.modules )

iterate on sorted list:

for( part : list.sortby(e|e.name) ) { part.generatecontainer() }

and 1 generatecontainer() method per type.

java xtext xtend