mirror of
https://github.com/rkd77/elinks.git
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c67885d880
Make it clear that modified versions may also be distributed. I am the sole copyright holder for these ELinks files so I can replace the licence like this. This version of the licence is used in bind-9.5.0-P2.tar.gz. Wikipedia claims ISC made the change in July 2007 after a request from the FSF.
604 lines
20 KiB
Perl
Executable File
604 lines
20 KiB
Perl
Executable File
#! /usr/bin/perl
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# The copyright notice and license are in the POD at the bottom.
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use strict;
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use warnings;
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use Getopt::Long qw(GetOptions :config bundling gnu_compat);
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use autouse 'Pod::Usage' => qw(pod2usage);
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sub show_version
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{
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# This program has no version number, because it is only useful
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# as part of the ELinks source tree.
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print "help2xml (ELinks)\n";
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pod2usage({-verbose => 99, -sections => "COPYRIGHT AND LICENSE",
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-exitval => 0});
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}
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# This script internally stores XML as nested arrays. Example:
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#
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# ['element', ['@id', "foo"], ['@dir', "ltr"], "text", ['subelement'], "more"]
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# <element id="foo" dir="ltr">text<subelement/>more</element>
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#
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# A node is one of:
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# - A string. This is just text and will be properly escaped when output.
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# - A reference to an array where the first array element is a string that
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# does not begin with '@'. This array represents an XML element. The
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# other array elements are the attributes and content of the XML element.
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# The current implementation does not require attributes to be listed
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# before content.
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# - A reference to an array where the first array element is a string that
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# begins with '@'. This array represents an attribute of the parent XML
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# element. The second array element is the value of the attribute; it
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# must be a string. There should be no other array elements.
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#
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# So there is no way to represent XML declarations, processing instructions,
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# comments, doctypes, or general entity references.
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#
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# The names of attributes in these nodes should be written in 'single quotes'
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# because "@foo" would make Perl interpolate the value of the @foo array.
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# The names of elements are also written in single quotes, by convention.
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# xml_output($outfh, $node): Write an XML node to a filehandle.
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#
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# $outfh: A reference to the output filehandle.
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#
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# $node: An XML node represented as described above.
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#
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# return: Unspecified.
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sub xml_output
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{
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no locale;
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my ($outfh, $node) = @_;
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if (ref($node) eq "ARRAY") {
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my $gi = $node->[0];
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print $outfh "<$gi";
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my @content;
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foreach my $child (@{$node}[1..$#$node]) {
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if (ref($child) eq "ARRAY" and $child->[0] =~ /^@(.*)/) {
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my $attrname = $1;
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my $attrval = $child->[1];
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$attrval =~ s/([&"]|[^\0-~])/"&#".ord($1).";"/ge;
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print $outfh " $attrname=\"$attrval\"";
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} else {
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push @content, $child;
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}
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}
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if (@content) {
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print $outfh ">";
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foreach my $child (@content) {
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xml_output($outfh, $child);
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}
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print $outfh "</$gi>";
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} else {
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print $outfh "/>";
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}
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} else {
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$node =~ s/([&<>]|[^\0-~])/"&#".ord($1).";"/ge;
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print $outfh $node;
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}
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}
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# xml_node_is_element($node, $gi): Check whether $node is an element
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# that has the general identifier $gi.
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sub xml_node_is_element
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{
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my ($node, $gi) = @_;
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return ref($node) eq "ARRAY" && $node->[0] eq $gi;
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}
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# xml_element_attrs($node): Return the attributes of an XML element as
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# a list. In scalar context, return the number of attributes instead.
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sub xml_element_attrs
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{
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no locale;
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my ($node) = @_;
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# $node->[0] is the general identifier of the element, a
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# string, thus it won't match in the grep.
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return grep { ref($_) eq "ARRAY" && $_->[0] =~ /^@/ } @$node;
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}
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# xml_element_content($node): Return the content of an XML element as
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# a list. Not recommended for use in scalar context.
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sub xml_element_content
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{
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no locale;
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my ($node) = @_;
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return grep { ref($_) ne "ARRAY" || $_->[0] !~ /^@/ } @$node[1..$#$node];
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}
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# apply_rules($node, $rules): Apply a list of transformations to an
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# XML node.
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#
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# $node: An XML node represented as described above.
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#
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# $rules: A reference to an array of rules. The function applies the
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# rules in order: the output of a rule can be further transformed with
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# later rules but not with the same rule or earlier rules. Each rule
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# in the array is a reference to a hash that has at least these keys:
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#
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# - FIND: A regular expression. The function recursively searches for
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# matches in the content of $node, but not in names of elements,
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# names of attributes, or contents of attributes.
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# - REPLACE: A reference to a subroutine that returns a replacement for
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# the match, as a list of nodes. This subroutine is called with
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# no arguments, but it can use the $1 etc. variables that are set
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# according to the regular expression.
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#
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# return: A list of nodes.
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sub apply_rules
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{
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my ($node, $rules) = @_;
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my @output;
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if (ref($node) eq "ARRAY") {
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if ($node->[0] =~ /^@/) {
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return $node;
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} else {
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return [$node->[0],
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map({ apply_rules($_, $rules) }
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@{$node}[1..$#$node])];
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}
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} else {
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my @rules = @$rules;
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while (@rules) {
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my $rule = shift @rules;
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if ($node =~ $rule->{FIND}) {
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# Using $` or $' anywhere in the program slows down all
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# regexp matches. So get the values via substr instead.
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my $pre = substr($node, 0, $-[0]);
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my $post = substr($node, $+[0]);
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my @replacement = $rule->{REPLACE}->(); # uses $1 etc.
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return grep({ $_ ne "" }
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map({ apply_rules($_, [@rules]) }
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$pre, @replacement),
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apply_rules($post, [$rule, @rules]));
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}
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}
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return $node;
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}
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}
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# html_splice_p(@nodes): If the first node in @nodes is a paragraph,
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# replace it with its content. The idea is to avoid extraneous
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# vertical space in 'dd' and 'li' elements.
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#
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# return: The new list of nodes.
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sub html_splice_p
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{
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my @nodes = @_;
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if (@nodes >= 1
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&& xml_node_is_element($nodes[0], 'p')
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&& !xml_element_attrs($nodes[0])) {
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splice(@nodes, 0, 1, xml_element_content($nodes[0]));
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}
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return @nodes;
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}
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my %TemplatesDocBook = (
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# named DocBook elements
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APPLICATION => sub { ['application', @_] },
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COMMAND => sub { ['command', @_] },
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ENVAR => sub { ['envar', @_] },
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FILENAME => sub { ['filename', @_] },
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GUIBUTTON => sub { ['guibutton', @_] },
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GUILABEL => sub { ['guilabel', @_] },
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LINK => sub { my $linkend = shift; ['link', ['@linkend', $linkend], @_] },
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LITERAL => sub { ['literal', @_] },
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PARAMETER => sub { ['parameter', @_] },
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SIMPARA => sub { ['simpara', @_] },
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ULINK => sub { my $url = shift; ['ulink', ['@url', $url], @_] },
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USERINPUT => sub { ['userinput', @_] },
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VARIABLELIST => sub { ['variablelist', @_] },
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# not named after DocBook elements, but pretty simple anyway
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CMDOPTTYPE => sub { ['replaceable', @_] },
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MANLINK => sub { my ($title, $volnum) = @_;
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['citerefentry', ['refentrytitle', $title], ['manvolnum', $volnum]] },
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SGMLATTR => sub { ['sgmltag', ['@class', "attribute"], @_] },
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SGMLELEMENT => sub { ['sgmltag', ['@class', "element"], @_] },
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STRONG => sub { ['emphasis', ['@role', "strong"], @_] },
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# not so simple
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CFGOPTENTRY => sub { my ($name, $type, $default, @children) = @_;
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['varlistentry', ['@id', $name],
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['term', ['literal', $name], " ", ['type', $type], " $default"],
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['listitem', @children]] },
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CMDOPTINFO => sub { my ($info) = @_; " $info" },
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CMDOPTNAME => sub { my $id = shift; ['option', ['@id', $id], @_] },
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CFGOPTTREE => sub { my ($name, $info, @children) = @_;
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['refsect2', ['@id', $name],
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['title', ['literal', $name], " ($info)"],
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"\n", @children] },
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GUIMENUCHOICE => sub { my $item = pop; ['menuchoice', map(['guimenu', $_], @_), ['guimenuitem', $item]] },
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ITEMIZELIST => sub { ['itemizedlist', ['@spacing', "compact"],
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map { ['listitem', $_], "\n" } @_] },
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USEREXAMPLE => sub { ['informalexample', ['simpara', ['userinput', @_]]], "\n" },
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VARLISTENTRY => sub { my ($termchildren, @itemchildren) = @_;
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['varlistentry', ['term', @$termchildren],
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['listitem', @itemchildren]] },
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);
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my %TemplatesHTML = (
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# named DocBook elements
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APPLICATION => sub { ['em', @_] },
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COMMAND => sub { ['kbd', @_] },
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ENVAR => sub { ['tt', @_] },
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FILENAME => sub { ['tt', @_] },
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GUIBUTTON => sub { "[ ", @_, " ]" },
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GUILABEL => sub { @_ },
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LINK => sub { my $linkend = shift; ['a', ['@href', "#$linkend"], @_] },
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LITERAL => sub { @_ },
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PARAMETER => sub { ['var', @_] },
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SIMPARA => sub { ['p', @_] },
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ULINK => sub { my $url = shift; ['a', ['@href', $url], @_] },
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USERINPUT => sub { ['kbd', @_] },
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VARIABLELIST => sub { ['dl', @_] },
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# not named after DocBook elements, but pretty simple anyway
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CMDOPTTYPE => sub { @_ },
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MANLINK => sub { my ($title, $volnum) = @_;
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['b', "$title($volnum)"] },
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SGMLATTR => sub { ['code', @_] },
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SGMLELEMENT => sub { ['code', @_] },
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STRONG => sub { ['strong', @_] },
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# not so simple
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CFGOPTENTRY => sub { my ($name, $type, $default, @children) = @_;
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['dt', ['@id', $name], "$name $type $default"],
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['dd', html_splice_p(@children)] },
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CMDOPTINFO => sub { my ($info) = @_;
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if ($info =~ /^(\(alias for )([\w.]+)(\))$/) {
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return " $1", ['a', ['@href', "elinks.conf.5.html#$2"], $2], $3;
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} else {
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return " $info";
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} },
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CMDOPTNAME => sub { my $id = shift; ['span', ['@id', $id], @_] },
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CFGOPTTREE => sub { my ($name, $info, @children) = @_;
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['h3', ['@id', $name], "$name ($info)"],
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"\n", @children },
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GUIMENUCHOICE => sub { ['em', join(" \x{2192} ", @_)] },
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ITEMIZELIST => sub { ['ul', map { ['li', html_splice_p($_)], "\n" } @_] },
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USEREXAMPLE => sub { ['blockquote', ['p', ['kbd', @_]]], "\n" },
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VARLISTENTRY => sub { my ($termchildren, @itemchildren) = @_;
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['dt', @$termchildren],
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['dd', html_splice_p(@itemchildren)] },
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);
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sub optiondesc
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{
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my ($pipe, $rules, $templates) = @_;
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my @ret;
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my $paragraph_text;
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my $end_paragraph = sub {
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if (defined $paragraph_text) {
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push @ret, $templates->{SIMPARA}($paragraph_text);
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undef $paragraph_text;
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}
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};
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while (defined($_) and /^ {12}/) {
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# ' Cookie maximum age (in days):'
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# ' -1 is use cookie's expiration date if any'
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# ' 0 is force expiration at the end of session, ignoring cookie's'
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# ' expiration date'
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# ' 1+ is use cookie's expiration date, but limit age to the given'
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# ' number of days'
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if (/^ {12}((?:%|[+-]?\d).*)$/) {
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$end_paragraph->();
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my @list_paragraphs;
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do {
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my $paragraph_text = "";
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do {
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$paragraph_text .= "$1\n";
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$_ = <$pipe>;
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} while (defined($_) and /^ {12}(\s+\S.*)$/);
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chomp $paragraph_text;
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push @list_paragraphs, $templates->{SIMPARA}($paragraph_text);
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} while (defined($_) and /^ {12}((?:%|[+-]?\d).*)$/);
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push @ret, $templates->{ITEMIZELIST}(@list_paragraphs);
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} elsif (/^ {12}\t(\d.*)$/) {
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$end_paragraph->();
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my @list_paragraphs;
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do {
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push @list_paragraphs, $templates->{SIMPARA}($1);
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$_ = <$pipe>;
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} while (defined($_) and /^ {12}\t(\d.*)$/);
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push @ret, $templates->{ITEMIZELIST}(@list_paragraphs);
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} elsif (/^ {12}\t(-.*)$/) {
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$end_paragraph->();
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push @ret, $templates->{USEREXAMPLE}($1);
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$_ = <$pipe>;
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} elsif (/^ {12}\t(\w+)(\(.*\))\s+:\s+(\S.*)$/) {
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$end_paragraph->();
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my @list_paragraphs;
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my @remote_param_rules = (
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{ FIND => qr(\b(URL|text)\b),
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REPLACE => sub { $templates->{PARAMETER}($1) } },
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{ FIND => qr(\b(new-tab|new-window|openBrowser)\b),
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REPLACE => sub { $templates->{LITERAL}($1) } },
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);
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do {
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push @list_paragraphs, $templates->{SIMPARA}(
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$templates->{COMMAND}($1, apply_rules($2, \@remote_param_rules)),
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": $3");
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$_ = <$pipe>;
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} while (defined($_) and /^ {12}\t(\w+)(\(.*\))\s+:\s+(\S.*)$/);
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push @ret, $templates->{ITEMIZELIST}(@list_paragraphs);
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} elsif (/^ {12}(.*\S.*)$/) {
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$paragraph_text .= "$1\n";
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$_ = <$pipe>;
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} else {
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$end_paragraph->();
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$_ = <$pipe>;
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}
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}
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$end_paragraph->();
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return map { apply_rules($_, $rules) } @ret;
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}
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sub cmdopt_id
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{
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no locale;
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my ($option) = @_;
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$option =~ s/^-+//;
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$option =~ s/([^A-Za-z0-9-.])/sprintf('_%u', ord($1))/ge;
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return "cmdopt:$option";
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}
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sub convert_config
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{
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my ($outfh, $elinks, $option, $templates) = @_;
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local $_;
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# The rules that apply to most of the output.
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# See &apply_rules for the format.
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my @shared_rules = (
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# files, commands, environment variables
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{ FIND => qr!"vi"!,
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REPLACE => sub { $templates->{COMMAND}("vi") } },
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{ FIND => qr!\b(xterm)\b!,
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REPLACE => sub { $templates->{COMMAND}($1) } },
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{ FIND => qr!((?:\$|\b)(?:EDITOR|FTP_PROXY|HOME|HTTP_PROXY|HTTPS_PROXY|MAILCAP|NNTPSERVER|NO_PROXY|TERM|WWW_HOME|X509_CLIENT_CERT))\b!,
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REPLACE => sub { $templates->{ENVAR}($1) } },
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{ FIND => qr!(~/\.elinks|/dev/urandom|/dev/zero|\bsetup\.h|\bmime\.types)\b!,
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REPLACE => sub { $templates->{FILENAME}($1) } },
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{ FIND => qr!\b(rename|fsync|strftime)\((\d+)\)!,
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REPLACE => sub { $templates->{MANLINK}($1, $2) } },
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# the rest
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{ FIND => qr!\b(http[46]?://[\w./+-]+?)(\.?)$!,
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REPLACE => sub { $templates->{ULINK}($1, $1), $2 } },
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{ FIND => qr!(ELinks bug (\d+))!,
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REPLACE => sub { $templates->{ULINK}("http://bugzilla.elinks.cz/show_bug.cgi?id=$2", $1) } },
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{ FIND => qr!\b(ELinks)\b!,
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REPLACE => sub { $templates->{APPLICATION}($1) } },
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);
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my @command_rules = (
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{ FIND => qr!(-default-mime-type text/html)!,
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REPLACE => sub { $templates->{USERINPUT}($1) } },
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# This rule cannot be shared because the configuration option
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# documentation does not have the anchors for the links.
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{ FIND => qr!(-?config-dir|-dump|-default-mime-type|-touch-files|-no-connect|-session-ring)!,
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REPLACE => sub { $templates->{LINK}(cmdopt_id($1), $1) } },
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@shared_rules);
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my @config_rules = (
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# non-ASCII characters
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{ FIND => qr!<->!, REPLACE => sub { "\x{2194}" } },
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{ FIND => qr!(\s)-(\s)!, REPLACE => sub { "$1\x{2013}$2" } },
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{ FIND => qr!(\s)---?(\s)!, REPLACE => sub { "$1\x{2014}$2" } },
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# user interface
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{ FIND => qr!(Setup) -> (Terminal options)!,
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REPLACE => sub { $templates->{GUIMENUCHOICE}($1, $2) } },
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{ FIND => qr!\[ (Save) \]!,
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REPLACE => sub { $templates->{GUIBUTTON}($1) } },
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{ FIND => qr!\b(Goto URL)\b!,
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REPLACE => sub { $templates->{GUILABEL}($1) } },
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# SGML
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{ FIND => qr!\b(ACCESSKEY|TABINDEX)\b!,
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REPLACE => sub { $templates->{SGMLATTR}($1) } },
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{ FIND => qr!\b(IMG)\b!,
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REPLACE => sub { $templates->{SGMLELEMENT}($1) } },
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{ FIND => qr!\b(alt)/(title)\b!,
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REPLACE => sub { $templates->{SGMLATTR}($1), "/", $templates->{SGMLATTR}($2) } },
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{ FIND => qr!\b(alt)( attribute)!,
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REPLACE => sub { $templates->{SGMLATTR}($1), $2 } },
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# typography
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{ FIND => qr!\b_(not)_\b!,
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REPLACE => sub { $templates->{STRONG}($1) } },
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# This rule cannot be shared because the command-line option
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# documentation does not have the anchors for the links.
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{ FIND => qr!\b(connection\.try_ipv6|cookies\.save|document\.browse\.minimum_refresh_time|document\.browse\.links\.color_dirs)\b!,
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REPLACE => sub { $templates->{LINK}($1, $1) } },
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@shared_rules);
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open my $pipe, "-|", $elinks, $option or die;
|
|
my $version = <$pipe>;
|
|
chomp $version;
|
|
$version =~ s/^ELinks ([-.\w]+).*$/$1/ or die "unusual version: $version";
|
|
my @nodes;
|
|
$_ = <$pipe>;
|
|
while (defined($_)) {
|
|
if (/^$/) {
|
|
$_ = <$pipe>;
|
|
} elsif (/^Configuration options:$/) {
|
|
# The "Generated using" line is here at the top, because
|
|
# DocBook XML does not allow anything else to follow a
|
|
# refsect2 within a refsect1.
|
|
push @nodes, $templates->{SIMPARA}(
|
|
"Generated using output from ELinks version $version.");
|
|
$_ = <$pipe>;
|
|
while (defined($_)) {
|
|
if (/^$/) {
|
|
$_ = <$pipe>;
|
|
} elsif (/^ {2}(\S.*): \(([\w.-]+)\)$/) {
|
|
# ' Browsing: (document.browse)'
|
|
my ($tree_info, $tree_name) = ($1, $2);
|
|
my @tree_nodes;
|
|
$_ = <$pipe>;
|
|
push @tree_nodes, optiondesc($pipe, \@config_rules, $templates);
|
|
my @varlistentries;
|
|
while (defined($_)) {
|
|
if (/^$/) {
|
|
$_ = <$pipe>;
|
|
} elsif (/^ {4}(\S+) (\S+) (\(.*)$/) {
|
|
# ' cookies.save [0|1] (default: 1)'
|
|
my ($optname, $opttype, $optdefault) = ($1, $2, $3);
|
|
while ($optdefault =~ /^\([^"()]*"[^"]*$/s) {
|
|
# a special hack for document.dump.separator,
|
|
# which has newlines in the default value
|
|
my $contline = <$pipe>;
|
|
last unless defined($contline);
|
|
chomp $contline;
|
|
$optdefault .= "\n$contline";
|
|
}
|
|
$_ = <$pipe>;
|
|
push @varlistentries, $templates->{CFGOPTENTRY}(
|
|
$optname, $opttype, $optdefault,
|
|
optiondesc($pipe, \@config_rules, $templates));
|
|
} else {
|
|
last;
|
|
}
|
|
}
|
|
push @tree_nodes, $templates->{VARIABLELIST}(@varlistentries)
|
|
if @varlistentries;
|
|
push @nodes, $templates->{CFGOPTTREE}(
|
|
$tree_name, $tree_info, @tree_nodes);
|
|
} else {
|
|
last;
|
|
}
|
|
}
|
|
} elsif (/^Usage:/) {
|
|
$_ = <$pipe>;
|
|
} elsif (/^Options:$/) {
|
|
$_ = <$pipe>;
|
|
my @varlistentries;
|
|
my $name_rules = [
|
|
{ FIND => qr/([^,\s]+)/,
|
|
REPLACE => sub { $templates->{CMDOPTNAME}(cmdopt_id($1), $1) } },
|
|
];
|
|
while (defined($_)) {
|
|
if (/^$/) {
|
|
$_ = <$pipe>;
|
|
} elsif (/^ {4}(\S+(?:,\s+\S+)*)(?:\s+([\[<]\S*))?(?:\s+(\(.*\)))?\s*$/) {
|
|
my @optnames = apply_rules($1, $name_rules);
|
|
my (@opttype, @optinfo);
|
|
@opttype = (" ", $templates->{CMDOPTTYPE}($2)) if defined($2);
|
|
@optinfo = $templates->{CMDOPTINFO}($3) if defined($3);
|
|
$_ = <$pipe>;
|
|
push @varlistentries, $templates->{VARLISTENTRY}(
|
|
[@optnames, @opttype, @optinfo],
|
|
optiondesc($pipe, \@command_rules, $templates));
|
|
} else {
|
|
last;
|
|
}
|
|
}
|
|
push @nodes, $templates->{VARIABLELIST}(@varlistentries)
|
|
if @varlistentries;
|
|
push @nodes, $templates->{SIMPARA}(
|
|
"Generated using output from ELinks version $version.");
|
|
} else {
|
|
last;
|
|
}
|
|
}
|
|
die "parsing stopped at $.: $_" if defined($_);
|
|
xml_output($outfh, $_) foreach @nodes;
|
|
}
|
|
|
|
GetOptions("help" => sub { pod2usage({-verbose => 1, -exitval => 0}) },
|
|
"version" => \&show_version)
|
|
or exit 2;
|
|
print(STDERR "$0: wrong number of operands\n"), exit 2 if @ARGV != 2;
|
|
my ($ELinks, $Outfname) = @ARGV;
|
|
|
|
my ($Option, $Templates);
|
|
$Option = "--config-help" if $Outfname =~ m(config[^/]*$);
|
|
$Option = "--long-help" if $Outfname =~ m(command[^/]*$);
|
|
$Templates = \%TemplatesDocBook if $Outfname =~ m(xml[^/]*$);
|
|
$Templates = \%TemplatesHTML if $Outfname =~ m(html[^/]*$);
|
|
unless ($Option and $Templates) {
|
|
print(STDERR "$0: name of output file does not indicate its content: $Outfname\n");
|
|
exit 2;
|
|
}
|
|
open my $outfh, ">", $Outfname or die "$Outfname: $!\n";
|
|
convert_config $outfh, $ELinks, $Option, $Templates;
|
|
close $outfh or die "$Outfname: $!\n";
|
|
|
|
__END__
|
|
|
|
=head1 NAME
|
|
|
|
help2xml - Convert help output from ELinks to DocBook XML or XHTML.
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
B<help2xml> F<.../src/elinks> F<.../option-command.frag.xml>
|
|
|
|
B<help2xml> F<.../src/elinks> F<.../option-config.frag.xml>
|
|
|
|
B<help2xml> F<.../src/elinks> F<.../option-command.frag.xhtml>
|
|
|
|
B<help2xml> F<.../src/elinks> F<.../option-config.frag.xhtml>
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
B<help2xml> runs B<elinks --long-help> or B<elinks --config-help> to
|
|
get the documentation of command-line or configuration options from
|
|
the elinks executable, and converts it to a fragment of DocBook XML or
|
|
XHTML. In the build system, these fragments are then included in the
|
|
DocBook and XHTML versions of the L<elinks(1)> and L<elinks.conf(5)>
|
|
manual pages.
|
|
|
|
=head1 ARGUMENTS
|
|
|
|
=over
|
|
|
|
=item F<.../src/elinks>
|
|
|
|
The B<elinks> executable file that B<help2xml> runs in order to
|
|
get the documentation.
|
|
|
|
=item F<.../option-command.frag.xml>
|
|
|
|
=item F<.../option-config.frag.xml>
|
|
|
|
=item F<.../option-command.frag.xhtml>
|
|
|
|
=item F<.../option-config.frag.xhtml>
|
|
|
|
The output file to which B<help2docbook> writes the DocBook XML or
|
|
XHTML fragment. The basename of this file must include the word
|
|
"command" for command-line options, or "config" for configuration
|
|
options. It must also include "xml" for Docbook XML, or "html" for
|
|
XHTML.
|
|
|
|
=back
|
|
|
|
=head1 AUTHOR
|
|
|
|
Kalle Olavi Niemitalo <kon@iki.fi>
|
|
|
|
=head1 COPYRIGHT AND LICENSE
|
|
|
|
Copyright (c) 2008 Kalle Olavi Niemitalo.
|
|
|
|
Permission to use, copy, modify, and/or distribute this software for any
|
|
purpose with or without fee is hereby granted, provided that the above
|
|
copyright notice and this permission notice appear in all copies.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|