nitlanguage
/
nit.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
nullable: convert lib, tools and tests
[nit.git]
/
src
/
parser
/
lexer.nit
diff --git
a/src/parser/lexer.nit
b/src/parser/lexer.nit
index
d630582
..
93a8371
100644
(file)
--- a/
src/parser/lexer.nit
+++ b/
src/parser/lexer.nit
@@
-1338,7
+1338,7
@@
end
# It is better user with the Parser
class Lexer
# Last peeked token
# It is better user with the Parser
class Lexer
# Last peeked token
- attr _token: Token
+ attr _token: nullable Token
# Lexer current state
attr _state: Int = 0
# Lexer current state
attr _state: Int = 0
@@
-1391,7
+1391,7
@@
class Lexer
while _token == null do
_token = get_token
end
while _token == null do
_token = get_token
end
- return _token
+ return _token.as(not null)
end
# Give and consume the next token
end
# Give and consume the next token
@@
-1402,11
+1402,11
@@
class Lexer
result = get_token
end
_token = null
result = get_token
end
_token = null
- return result
+ return result.as(not null)
end
# Get a token, or null if it is discarded
end
# Get a token, or null if it is discarded
- private meth get_token: Token
+ private meth get_token: nullable Token
do
var dfa_state = 0
do
var dfa_state = 0