apidoc::length_exp (private)

 apidoc::length_exp data

Defined in packages/acs-api-browser/tcl/acs-api-documentation-procs.tcl

Parameters:

data (required)

Returns:

length of a generic subexpression.

Testcases:

No testcase defined.

Source code:

        if {[string index $data 0] eq "\""} {
            return [length_string $data]
        } elseif {[string index $data 0] eq "\{"} {
            return [length_braces $data]
        } elseif {[string index $data 0] eq " "} {
            return [length_spaces $data]
        }
        if { [regexp -indices { } $data match] } {
            return [lindex $match 1]
        }
        return 0

XQL Not present:

Generic, PostgreSQL, Oracle