Update calculation

This commit is contained in:
Valk Richard Li
2019-08-21 16:53:58 +08:00
committed by GitHub
parent 265365aeea
commit 11edc524d4
2 changed files with 100 additions and 8 deletions
+3 -4
View File
@@ -16,10 +16,9 @@
<1><scalar> ::=
<number> //NUMBER
<string> //STRING
<(> <!> <identifier>|<scalar> <)>//first
<!> <identifier>|<scalar>//then
<(> <identifier>|<scalar> <+>|<->|<*>|</>|<~>|<and>|<or>|<==>|<!=>|<<>|<<=>|<>>|<>=> <identifier>|<scalar> <)> //first
<identifier>|<scalar> <+>|<->|<*>|</>|<~>|<and>|<or>|<==>|<!=>|<<>|<<=>|<>>|<>=> <identifier>|<scalar> //then
<!> <identifier>|<scalar>
<identifier>|<scalar> <+>|<->|<*>|</>|<~>|<and>|<or>|<==>|<!=>|<<>|<<=>|<>>|<>=> <identifier>|<scalar>
<(> <scalar> <)>
<2><scalars> ::=
<scalar>|<scalars> <,> <scalar>|<identifier>
<identifier>|<identifiers> <,> <scalar>