Support the PSL syntax [*1:inf], as a synonym for [*1:].

* src/ltlparse/ltlscan.ll: Parse "inf" as OP_UNBOUNDED.
* src/ltltest/equals.test: Add some tests.
* doc/tl/tl.tex: Document it.
This commit is contained in:
Alexandre Duret-Lutz 2011-12-07 17:02:05 +01:00
parent d0a8e6d6f5
commit dd52768932
3 changed files with 12 additions and 10 deletions

View file

@ -158,12 +158,12 @@ run 0 ../equals '{a[*][*2..3]}' '{a[*]}'
run 0 ../equals '{a[*..3][*2]}' '{a[*..6]}'
run 0 ../equals '{a[*..3][*to2]}' '{a[*:6]}'
run 0 ../equals '{a[*..3][*2..$]}' '{a[*]}'
run 0 ../equals '{a[*..3][*2:]}' '{a[*]}'
run 0 ../equals '{a[*..3][*2:]}' '{a[*:inf]}'
run 0 ../equals '{a[*1..]}' '{a[+]}'
run 0 ../equals '{a[+][*1..3]}' '{a[+]}'
run 0 ../equals '{a[*1..3][+]}' '{a[+]}'
run 0 ../equals '{[*2][+]}' '{[*2][+]}'
run 0 ../equals '{[+][*2]}' '{[*2..]}'
run 0 ../equals '{[+][*2]}' '{[*2..inf]}'
run 0 ../equals '{0[=2]}' '0'
run 0 ../equals '{0[=2..]}' '0'