(verilog-syntax-ppss): New function.

(verilog-syntax-ppss): New function.
(electric-verilog-terminate-line, verilog-in-struct-region-p)
(verilog-backward-ws&directives, verilog-forward-ws&directives)
(verilog-in-comment-p, verilog-in-star-comment-p)
(verilog-in-slash-comment-p, verilog-skip-backward-comments)
(verilog-parenthesis-depth, verilog-skip-backward-comment-or-string)
(verilog-skip-forward-comment-or-string, verilog-in-paren)
(verilog-skip-forward-comment-p): Use it,