; lisp/progmodes/verilog-mode.el: Collected updates from verilog-mode upstream.

; lisp/progmodes/verilog-mode.el: Collected updates from verilog-mode upstream.

* lisp/progmodes/verilog-mode.el (verilog-beg-block-re-ordered)
(verilog-forward-sexp, verilog-leap-to-head): Support of hideshow
for ifdef/ifndef blocks (#1819).
(verilog-cparenexp-indent-level): Improve multiline indentation
with verilog-indent-lists set to nil.  Indent uvm statements and
system tasks and functions according to the argument position in
the parenthesized expression.
(verilog-extended-complete-re): Fix verilog-beg-of-statement on
local methods.
(verilog-beg-of-statement): Fix indentation of properties inside
ifdef (#1817).
(verilog-declaration-varname-matcher, verilog-fontify-variables):
Add option to enable/disable variable fontification.
(verilog-declaration-varname-matcher): Fix bug in highlighting of
vars on func/task arguments.
(verilog-mark-defun): Fix behavior of verilog-mark-defun (#1805).
(verilog-pretty-declarations): Add support to align
declarations/expressions within the region (#1806).
(verilog-align-typedef-regexp, verilog-align-typedef-words): Add
support for alignment of user defined types (#1803).
(verilog-pretty-declarations): Limit alignment of members of a
struct to consecutive valid declarations.
(verilog-typedef-enum-re): Update minor bug in typedef enum regex.
(verilog-indent-declaration): Fix compiler warning on
verilog-indent-declaration.
(verilog-batch-error-wrapper) (verilog-warn-error,
verilog-warn-fatal) (verilog-warn-fatal-internal): Make
`verilog-warn-fatal' safe for local variables (#1799).  Reported
by Rich-Cloutier.
(verilog-align-comment-distance, verilog-align-comments)
(verilog-align-decl-expr-comments)
(verilog-align-declaration-comments): Support alignment of
parameter/localparam expressions.  Support for expression
alignment in parameter lists.  Support declaration/expression
alignment of 'type' parameters.  Support alignment of inline
comments after `verilog-pretty-expr'.  Alignment of expressions
that do not have blanks before/after operator char Fix on
functions that did not work as expected for this use case.  Use
markers in verilog-pretty-expr to avoid bugs while iterating.
(verilog-pretty-expr): Fix bug in alignment of expressions
(#1797).
(verilog-cparenexp-indent-level): Improve indentation of defun
parameters when indent-lists is nil (#1795).
(verilog-align-assign-expr): Add support to align expressions of
continuous assignments (#1793).
(verilog-pretty-expr): Fix bug in boundaries of
verilog-pretty-expr (#1792) and prevent verilog-pretty-expr from
executing on multiline assignments
(verilog-do-indent): Fix indentation of assignments and enums with
indent-lists nil (#1790).
(verilog-do-indent): Fix alignment of structs and enums
(#1789).
(verilog-backward-sexp, verilog-forward-sexp): Add precedence to
paren expressions for sexp funcs navigation (#1788).
(verilog-declaration-varname-matcher): Fix fontifying of variable
names and overriding of keywords (#1787).
(verilog-do-indent): Fix indentation of paren expr if
verilog-indent-lists is nil (#1785).
(verilog-backward-ws&directives): Fix indentation after double
comment (#1784).
(verilog-beg-of-statement-1): Fix indentation of instances and
declarations right after 'begin' (#1782).
(verilog-declaration-comments-distance): Add variable to adjust
aligned comment distance in declarations
(#1779).
(verilog-indent-ignore-multiline-defines): Add indentation ignore
of multiline defines and custom regexps (#1778).
(verilog-align-declaration-comments): Add support to align
comments in declarations (#1775).
(verilog-pretty-declarations): Fix alignment of user types on
ports declarations.
(verilog-do-indent): Fix indentation of virtual, protected and
static class methods when verilog-indent-lists is nil.
(verilog-get-lineup-indent, verilog-pretty-declarations): Fix
alignment of first port declaration (#1167) (#1771).
(verilog-pretty-declarations): Fix alignment of declaration of
interfaces with modports (#636) (#1770).
(verilog-do-indent): Add `verilog-indent-class-inside-pkg' and fix
indentation of classes inside packages (#286) (#1769).  Reported
by Gonzalo Larumbe.
(verilog-backward-sexp, verilog-forward-sexp)
(verilog-leap-to-class-head, verilog-leap-to-head): Fix
indentation after interface class (#1047) (#1768). Reported by
Gonzalo Larumbe.
(verilog-do-indent): Fix indentation if verilog-indent-lists is
nil (#1703) (#1767). Reported by Gonzalo Larumbe.
(verilog-do-indent): Fix indentation of coverpoints (#1321)
(#1766).
(verilog-backward-sexp, verilog-forward-sexp)
(verilog-leap-to-head): Fix bug in forward-sexp and backward-sexp
for some constructs (#1765) Reported by Gonzalo Larumbe.