Add single dot to function definition and calls
Add single dot to function definition and calls

An expression such as "function (.) x" or "myFunction(.)"

Also the ';' or NL are not always necessary in an expression (it was throwing warnings on files without a terminating NL or ';')
antlr/grammars-v4,antlr/grammars-v4,antlr/grammars-v4,antlr/grammars-v4,antlr/grammars-v4,antlr/grammars-v4,antlr/grammars-v4,antlr/grammars-v4,antlr/grammars-v4,antlr/grammars-v4,antlr/grammars-v4,antlr/grammars-v4