apidoc::length_regexp (private)

 apidoc::length_regexp data

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

Calculate how much text we should ignore.

Parameters:

data

Returns:

length in characters.

Partial Call Graph (max 5 caller/called nodes):

Testcases:

No testcase defined.

Source code:

        set i 0
        set found_regexp 0
        set curchar [string index $data $i]
        while {$curchar ne "\$" && $curchar ne "\[" &&
               ($curchar ne "\{" || !$found_regexp)} {
            if {$curchar eq "\{"} {set found_regexp 1}
            if {[string range $data $i $i+5] eq "-start"} {
                incr i [length_exp [string range $data $i end]] ;# -start
                incr i [length_exp [string range $data $i end]] ;# spaces
                incr i [length_exp [string range $data $i end]] ;# expression - it could be a var
            }
            incr i [length_exp [string range $data $i end]]
            set curchar [string index $data $i]
        }
        return [expr {$i - 1}]

XQL Not present:

Generic, PostgreSQL, Oracle