IEEE Std 1364-2001, 19.7 -- `line number

From: Brad Pierce (Brad.Pierce@synopsys.com)
Date: Tue Oct 01 2002 - 15:16:20 PDT


In Syntax 19-7, the first field in `line compiler directive is a "number".
We shouldn't allow every kind of Verilog number here. For example,
according to A.8.7, one kind of "number" is "real_number". How about --

     `line number "filename" level --?--> `line unsigned_number
"filename" level

According to to A.8.7,

     unsigned_number ::= decimal_digit { _ | decimal_digit }

with a footnote that "Embedded spaces are illegal".

Or how about --

    `line number "filename" level --?--> `line line_number "filename"
level

where

    line_number ::= decimal_digit { decimal_digit }

with the same footnote as above.

-- Brad



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