gecko-dev/webtools/apidoc/parse_devedge_doc.pl

406 строки
13 KiB
Perl

#!/usr/bin/perl
#
# The contents of this file are subject to the Netscape Public
# License Version 1.1 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
# implied. See the License for the specific language governing
# rights and limitations under the License.
#
# The Original Code is JavaScript Core Tests.
#
# The Initial Developer of the Original Code is Netscape
# Communications Corporation. Portions created by Netscape are
# Copyright (C) 1997-1999 Netscape Communications Corporation. All
# Rights Reserved.
#
# Alternatively, the contents of this file may be used under the
# terms of the GNU Public License (the "GPL"), in which case the
# provisions of the GPL are applicable instead of those above.
# If you wish to allow use of your version of this file only
# under the terms of the GPL and not to allow others to use your
# version of this file under the NPL, indicate your decision by
# deleting the provisions above and replace them with the notice
# and other provisions required by the GPL. If you do not delete
# the provisions above, a recipient may use your version of this
# file under either the NPL or the GPL.
#
# Parses the nasty devedge document (jsref.htm) into somewhat nicer xml.
# The XML source, jsref.xml, located at
# http://www.mozilla.org/js/apidoc/jsapi.xml is now the authoritative place to
# make changes.
# This file should be considered dead. Do not use it. It is here for emergency
# use only.
# REPEAT: DO NOT USE THIS SCRIPT!
my $API = 0;
my $ENTRY = 1;
my $TYPE = 2;
my $SUMMARY = 3;
my $SYNTAX = 4;
my $PARAM = 5;
my $RETVAL = 6;
my $DESCRIPTION = 7;
my $EXAMPLE = 8;
my $NOTE = 9;
my $SEE_ALSO = 10;
my $DEPRECATED = 11;
my $EXTERNALREF = 12;
my $GROUP = 13;
my $C = 14;
my $P = 15;
my $B = 16;
my $I = 17;
my $COMPLETED = 18;
my @TAGS = ("API", "ENTRY", "TYPE", "SUMMARY", "SYNTAX", "PARAM", "RETVAL",
"DESCRIPTION", "EXAMPLE", "NOTE", "SEEALSO", "DEPRECATED",
"EXTERNALREF", "GROUP", "C", "P", "B", "I");
my $NAMESPACE = ""; # "APIDOC";
my $TAB = " ";
my $indent_pfx = "";
die ("I said, don't use this script! Don't you read the comments?\n");
&parse_old_doc ();
sub parse_old_doc {
my $done = 0;
&output ("<?xml version='1.0' encoding='ISO-8859-1' standalone='yes'?>");
&output ("<!DOCTYPE api>");
&open_container ($TAGS[$API], "id", "JavaScript-1.5");
&tag ($TAGS[$EXTERNALREF], "name", "LXR ID Search", "value",
"http://lxr.mozilla.org/seamonkey/ident?i={e}");
my $line = <>;
while (!$done) {
if ($line =~ /\<H1\>\<A NAME\=\"(.*)\"\>\<\/A\>/i) {
# beginning of a new API entry
$line = &parse_entry ($1);
} else {
$line = "";
}
if ($line eq "") {
$line = <> or $done = 1;
}
}
&close_container ($TAGS[$API]);
}
sub parse_entry {
my $deprecated = 0;
my ($name) = @_;
my $line, $partialline = "";
my $mode = $ENTRY, $submode = 0;
&open_container ($TAGS[$mode], "id", $name);
while ($mode != $COMPLETED) {
if ($partialline) {
$line = $partialline;
$partialline = "";
} else {
$line = <>;
}
if ($line =~ /\<H1\>\<A NAME\=\"(.*)\"\>\<\/A\>/i) {
# oops, somehow we're at the next entry
# stop what we're doing and
# return this line to the caller
&close_container ($TAGS[$mode]);
$partialline = $line;
$mode = $COMPLETED;
} elsif ($mode == $ENTRY) {
if ($line =~ /\<\/A\>\<\/H1\>/i) {
$mode = $TYPE;
}
} elsif ($mode == $TYPE) {
if ($line =~ /\<A NAME=\"\d+\"\>/i) {
# useless line
} elsif ($line =~ /([^\.]+).\s+(.*)/) {
&tag ($TAGS[$mode], "value", $1);
if ($2) {
$mode = $SUMMARY;
&open_container ($TAGS[$mode]);
$partialline = $2;
}
if ($line =~ /deprecated/i) {
$deprecated = 1;
}
}
} elsif ($mode == $SUMMARY) {
if ($line =~ /deprecated/i) {
$deprecated = 1;
}
if ($line =~ /(.*)?(\<\/A\>\<\/P\>)$/) {
&output (&fixup($1));
# if line ended with </A></P>, we're at the end of the summary
&close_container ($TAGS[$mode]);
$mode = $SYNTAX;
} else {
&output ($line);
}
} elsif (($mode == $SYNTAX) || ($mode == $DESCRIPTION) ||
($mode == $EXAMPLE) || ($mode == $NOTE)) {
if ($submode == 0) {
if ($line =~ /\<\/A\>\<\/H4\>/) {
if ($mode == $EXAMPLE) {
$line = <>;
$line = <>; # eat two useless lines
$line = <>; # next is the description
&open_container ($TAGS[$mode], "desc",
&fixup_all($line));
# are you having fun yet?
} else {
&open_container ($TAGS[$mode]);
}
$submode = 1;
}
} elsif ($submode == 1) {
if ($line =~ /<H4><A NAME="Head3;"><\/A>/) {
#start of a new section
&close_container ($TAGS[$mode]);
$submode = 0;
$line = <>;
$mode = $COMPLETED;
if ($line =~ /\<A NAME\=\"\d+\">/) {
$line = <>;
if ($line =~ /(description|example|note|see also)/i) {
if (lc($1) eq "description") {
$mode = $DESCRIPTION;
} elsif (lc($1) eq "example") {
$mode = $EXAMPLE;
} elsif (lc($1) eq "note") {
$mode = $NOTE;
} else {
$mode = $SEE_ALSO;
}
}
}
} elsif ($line =~ /<BLOCKQUOTE><B>NOTE:/) {
# note embedded in description section
&close_container ($TAGS[$mode]);
$mode = $NOTE;
&open_container ($TAGS[$mode]);
} elsif (($mode == $NOTE) && ($line =~ /<\/BLOCKQUOTE>/)) {
# note over
output ("<P/>\n");
&close_container ($TAGS[$mode]);
$mode = $DESCRIPTION;
&open_container ($TAGS[$mode]);
} elsif (($mode == $SYNTAX) || ($mode == $EXAMPLE)) {
if (($mode == $SYNTAX) &&
($line =~ /(.*)<TABLE BORDER="0">/)) {
# syntax parameter table start
$line = $1;
$submode = 2;
}
$_ = $line;
s/<br>/\n/ig;
s/<[^>]*>//g;
s/^\s*//g;
s/\s*$//g;
s/&nbsp;/ /g;
if (/[\S\N]/) {
print ("$_\n");
}
} elsif ($line =~ /(.*)<TABLE BORDER="0">/) {
&output (&fixup($1));
&output ("<![CDATA[");
&output ('<TABLE BORDER="0">');
$submode = 2;
} elsif ($line =~ /<ul><P><LI>/) {
&output ("<![CDATA[");
&output (&fixup_cdata($line));
$submode = 2;
} else {
# if all else f[l]ails, just print it.
&output (&fixup($line));
}
} elsif (($mode == $SYNTAX) && ($submode == 2)) {
# inside parameter list table
my $col = 0;
my $name, $type, $desc = "";
$line = <>;
while (!($line =~ /<\/TABLE>/)) {
if ((($col == 0) || ($col == 1)) &&
($line =~ /(.*)<\/A><\/P>/)) {
$1 =~ /<CODE>(.*)<\/CODE>/;
if ($col == 0) {
$name = $1;
$col = 1;
} else {
$type = $1;
$col = 2;
}
} elsif (($col == 2) &&
(!($line =~
/<TR><TD VALIGN=baseline ALIGN=left>/))) {
$desc .= &fixup_more ($line);
} elsif ($col == 2) {
&open_container ($TAGS[$PARAM], "name", $name,
"type", $type);
&output ($desc);
&close_container ($TAGS[$PARAM]);
$name = "";
$type = "";
$desc = "";
$col = 0;
}
$line = <>;
}
&open_container ($TAGS[$PARAM], "name", $name,
"type", $type);
&output ($desc);
&close_container ($TAGS[$PARAM]);
$submode = 1;
} elsif ($submode == 2) {
if (($line =~ /<\/TABLE>/) || ($line =~ /<\/ul>/)) {
&output (&fixup_cdata ($line));
&output ("]]>");
$submode = 1;
} else {
&output (&fixup_cdata ($line));
}
}
} elsif ($mode == $SEE_ALSO) {
if ($line =~ /(.*)<\/P>/) {
my $list = &fixup ($1);
my @refs = split(/\s*,\s*/, $list);
for (@refs) {
if ($_) {
$_ =~ /^\s*(\S+)\s*$/;
&tag ($TAGS[$mode], "value", $1);
}
}
$mode = $COMPLETED;
}
} else {
die ("Unknown mode '$mode' encountered.\n");
}
}
if ($mode != $COMPLETED) {
die ("Bad state");
}
if ($deprecated) {
&tag ($TAGS[$DEPRECATED]);
}
&close_container ($TAGS[$ENTRY]);
return $partialline;
}
sub output {
my ($line) = @_;
s/^\s+//;
s/\s+$//;
if (!($line =~ /^\n*$/)) {
$_ = $line;
s/\n*$//;
s/^\s*\n*//;
if (/[\S\N]/) {
print $indent_pfx . $_ . "\n";
}
}
}
sub fixup_all {
# wipe out ALL markup
($_) = @_;
s/<[^>]*>//g;
s/\n//g;
return $_;
}
sub fixup_more {
# all fixups, plus paragraph->br
($_) = @_;
$_ = &fixup($_);
s/<P\/>/<BR\/>/g;
return $_;
}
sub fixup {
# clean up all markup, and change HTML tags to XML tags
($_) = @_;
s/<CODE>/<C>/g;
s/<\/CODE>/<\/C>/g;
s/<BR>//ig;
s/<\/P>|<P>/<P\/>/g;
s/(<P\/>)+/<P\/>/g;
return &fixup_cdata($_);
}
sub fixup_cdata {
# clean up markup for use in <![CDATA[ tags
($_) = @_;
s/<TD VALIGN=(.*) ALIGN=([^>]*)>/<TD VALIGN='$1' ALIGN='$2'\>/g;
s/<TR><TD VALIGN='baseline' ALIGN='left'><P>/<\/TD><\/TR><TR> <TD VALIGN='baseline' ALIGN='left'><P>/g;
s/<\/B><\/A><TD VALIGN='baseline' ALIGN='left'>/<\/B><\/TD><TD VALIGN='baseline' ALIGN='left'>/ig;
s/<\/P><TD VALIGN='baseline' ALIGN='left'>/<\/TD><TD VALIGN='baseline' ALIGN='left'>/g;
s/<\/TABLE>/<\/TD><\/TR><\/TABLE >/g;
s/<PRE>|<\/PRE>//g;
s/<BR>/<BR\/>/ig;
s/\<A[^\>]+\>//g;
s/\<\/A\>//g;
return $_;
}
sub open_container {
my ($tag_name) = @_;
&open_tag (1, @_);
$indent_pfx .= $TAB;
}
sub tag {
&open_tag (0, @_);
}
sub open_tag {
my $iscontainer = shift(@_);
my $tagname = shift(@_);
my @attrs = @_;
my $attrname;
my $tag = "";
$tag .= "<";
if ($NAMESPACE) {
$tag .= "$NAMESPACE:";
}
$tag .= $tagname;
while ($attrname = shift(@attrs)) {
$tag .= " $attrname='" . shift (@attrs) . "'";
}
if (!$iscontainer) {
$tag .= "/";
}
$tag .= ">";
&output ($tag);
}
sub close_container {
my ($tag_name) = @_;
substr($indent_pfx, 0, length($TAB)) = "";
my $tag = "</";
if ($NAMESPACE) {
$tag .= "$NAMESPACE:";
}
&output ($tag . "$tag_name>");
}