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author	Jean Privat <jean@pryen.org>
	Tue, 15 Jun 2010 13:11:25 +0000 (09:11 -0400)
committer	Jean Privat <jean@pryen.org>
	Tue, 15 Jun 2010 13:11:25 +0000 (09:11 -0400)
commit	33928a213274ee42ea341113c746a064da3f6bf4
tree	412133b0db7f0b7be21e399ec0aebd53f6782c4a	tree \| snapshot
parent	49e7358756c8b7bf00c36a96ac5f70010db4255d	commit \| diff

syntax: new "or else" construction

where
  var c = x or else y
is (roughly) equivalent to
  var c = x
  if c == null then c = y

Signed-off-by: Jean Privat <jean@pryen.org>

src/parser/nit.sablecc3xx		diff \| blob \| history
src/parser/parser.nit		diff \| blob \| history
src/parser/parser_abs.nit		diff \| blob \| history
src/parser/parser_nodes.nit		diff \| blob \| history
src/parser/parser_prod.nit		diff \| blob \| history
src/parser/parser_tables.nit		diff \| blob \| history
src/syntax/icode_generation.nit		diff \| blob \| history
src/syntax/typing.nit		diff \| blob \| history
tests/sav/base_orelse.sav	[new file with mode: 0644]	blob
tests/sav/base_orelse_alt1.sav	[new file with mode: 0644]	blob
tests/sav/base_orelse_alt2.sav	[new file with mode: 0644]	blob

Nit language project; an oo programing language and its tool suite.