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# Add certain symbol patterns to the first global section.

BEGIN { state = 0 }
/\{/ && state == 1 { exit 1 } #TODO: print error explanation to stderr?
/^[\t ]*UDK_3_0_0[\t ]*\{/ && state == 0 { state = 1 }
/^[\t ]*global[\t ]*:/ && state == 1 { state = 2 }
{ print }
state == 2 {
    print "_ZTI*; _ZTS*; # weak RTTI symbols for C++ exceptions"
    if (ENVIRON["USE_SYSTEM_STL"] != "YES")
        print "_ZN4_STL7num_put*; # for STLport"
    state = 3
}
END { if (state != 3) exit 1 } #TODO: print error explanation to stderr?