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Merge pull request #66 from duckduckgo/zaahir/bttf-updates

BTTF: Updates for next version of DuckDuckGo
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2 parents 200ebb9 + 979b4ae commit ec4fdf7bf6d332af4bca984dc216c57833515d3e @russellholt russellholt committed May 23, 2014
Showing with 140 additions and 24,553 deletions.
  1. +8 −0 lib/App/DuckPAN.pm
  2. +29 −37 lib/App/DuckPAN/Cmd/Server.pm
  3. +70 −103 lib/App/DuckPAN/Web.pm
  4. +0 −8,105 share/duckduck.js
  5. +33 −28 share/duckpan.js
  6. +0 −2,201 share/handlebars.js
  7. +0 −2 share/jquery.js
  8. +0 −4,796 share/page.css
  9. +0 −8,105 share/page.js
  10. +0 −69 share/page_root.html
  11. +0 −2 share/page_spice.html
  12. +0 −16 share/spice2_duckpan.js
  13. +0 −1,089 share/spice2_latest.js
View
8 lib/App/DuckPAN.pm
@@ -21,6 +21,7 @@ use Term::ReadLine;
use Carp;
use Encode;
use Path::Class;
+use File::Path qw(remove_tree);
our $VERSION ||= '9.999';
@@ -174,6 +175,13 @@ sub execute {
} elsif ($_ =~ m/^(duckpan|upgrade|update)$/i) {
push @modules, 'App::DuckPAN';
push @modules, 'DDG' if lc($_) eq 'upgrade';
+ my $cache = $self->cfg->cache_path;
+ if (-d $cache){
+ print "Clearing DuckPAN cache...";
+ print `rm -r $cache/*`;
+ # remove_tree($self->cfg->cache_path); #better option, not working though...
+ print "Done\n";
+ }
} else {
push @left_args, $_;
}
View
66 lib/App/DuckPAN/Cmd/Server.pm
@@ -33,11 +33,11 @@ has page_js_filename => (
is => 'rw',
);
-has page_css_filename => (
+has page_templates_filename => (
is => 'rw',
);
-has spice_js_filename => (
+has page_css_filename => (
is => 'rw',
);
@@ -71,17 +71,13 @@ sub run {
# page_spice.html : DDG SERP
# - this is the page we inject Spice and Goodie results into
#
- # handlebars.js : The FULL Handlebars lib
- # - needed to compile Spice templates in the browser
- #
# duckpan.js : Small script DuckPAN runs on SERP load
- # - used to compile Spice templates and inject Goodies into SERP
+ # - used to compile Spice templates
# - stored locally, no need to make web request for this
my %assets = (
'page_root.html' => { name => 'DuckDuckGo Landing Page', file_path => '/' },
'page_spice.html' => { name => 'DuckDuckGo SERP', file_path => '/?q=duckduckhack-template-for-spice2' },
- 'handlebars.js' => { name => 'Handlebars.js', file_path => '/js/handlebars-1.0.0-rc.3.js' },
'duckpan.js' => { } # no name/path required; always pulled from the cache
);
@@ -99,7 +95,7 @@ sub run {
# the DuckPAN cache.
for my $file_name (keys %assets) {
-
+
# copy all files in /share (dist_dir) into cache, unless they already exist
unless (-f file($self->app->cfg->cache_path,$file_name)) {
copy(file(dist_dir('App-DuckPAN'),$file_name),file($self->app->cfg->cache_path,$file_name));
@@ -141,18 +137,17 @@ sub run {
}
}
- # Pull file out of cache to be served later by DuckPAN
+ # Pull files out of cache to be served later by DuckPAN server
my $page_root = io(file($self->app->cfg->cache_path,'page_root.html'))->slurp;
my $page_spice = io(file($self->app->cfg->cache_path,'page_spice.html'))->slurp;
my $page_css = io(file($self->app->cfg->cache_path,$self->page_css_filename))->slurp;
-
- # Concatenate all JS files
- # Order matters because of JS dependencies
- # DDG JS -> Handlebars -> jQuery & Spice.js -> Duckpan.js
my $page_js = io(file($self->app->cfg->cache_path,$self->page_js_filename))->slurp;
- $page_js .= io(file($self->app->cfg->cache_path,'handlebars.js'))->slurp;
- $page_js .= io(file($self->app->cfg->cache_path,$self->spice_js_filename))->slurp;
- $page_js .= io(file($self->app->cfg->cache_path,'duckpan.js'))->slurp;
+
+ # Concatenate duckpan.js to g.js
+ # This way duckpan.js runs after all dependencies are loaded
+ my $page_templates = io(file($self->app->cfg->cache_path,$self->page_templates_filename))->slurp;
+ $page_templates .= "\n//duckpan.js\n";
+ $page_templates .= io(file($self->app->cfg->cache_path,'duckpan.js'))->slurp;
print "\n\nStarting up webserver...";
print "\n\nYou can stop the webserver with Ctrl-C";
@@ -166,6 +161,7 @@ sub run {
page_spice => $page_spice,
page_css => $page_css,
page_js => $page_js,
+ page_templates => $page_templates,
server_hostname => $self->hostname,
);
my $runner = Plack::Runner->new(
@@ -178,11 +174,11 @@ sub run {
}
# Force DuckPAN to ignore requests for certain files
-# that are not needed (ie. d.js, s.js, post.html)
+# that are not needed (ie. d.js, s.js, g.js, post2.html)
sub change_js {
my ( $self, $js ) = @_;
- $js =~ s!/([ds])\.js\?!/?duckduckhack_ignore=1&!g;
- $js =~ s!/post\.html!/?duckduckhack_ignore=1&!g;
+ $js =~ s!/([dsg]\d+?|duckduck|duckgo_dev)\.js\?!/?duckduckhack_ignore=1&!g;
+ $js =~ s!/post2\.html!/?duckduckhack_ignore=1&!g;
return $self->change_css($js);
}
@@ -191,7 +187,7 @@ sub change_js {
sub change_css {
my ( $self, $css ) = @_;
my $hostname = $self->hostname;
- $css =~ s!url\(("?)!url\($1http://$hostname/!g;
+ $css =~ s!:\s*url\(("?)/?!:url\($1http://$hostname/!g;
return $css;
}
@@ -213,10 +209,10 @@ sub change_html {
# ie <link href="/s123.css"> becomes <link href="/?duckduckhack_css=1">
# Also rewrite relative links to hostname
for (@a,@link) {
+
if ($_->attr('type') && $_->attr('type') eq 'text/css') {
$_->attr('href','/?duckduckhack_css=1');
-
- } elsif (substr($_->attr('href'),0,1) eq '/') {
+ } elsif (defined $_->attr('href') && substr($_->attr('href'),0,1) eq '/') {
$_->attr('href','http://'.$self->hostname.''.$_->attr('href'));
}
}
@@ -232,12 +228,10 @@ sub change_html {
for (@script) {
if (my $src = $_->attr('src')) {
- if ($src =~ m/^\/d\d+\.js/) {
+ if ($src =~ m/^\/(d\d+|duckduck)\.js/) {
$_->attr('src','/?duckduckhack_js=1');
-
- } elsif ($src =~ m/^\/spice2\/spice2_duckpan_(?:\d+|dev)\.js/) {
- $_->attr('src','/?duckduckhack_ignore=1');
-
+ } elsif ($src =~ m/^\/(g\d+|duckgo_dev)\.js/) {
+ $_->attr('src','/?duckduckhack_templates=1');
} elsif (substr($src,0,1) eq '/') {
$_->attr('src','http://'.$self->hostname.''.$_->attr('src'));
}
@@ -261,7 +255,7 @@ sub change_html {
}
# This is where we cache and check for newer versions
-# of DDG JS and CSS by paring the HTML requested from
+# of DDG JS and CSS by parsing the HTML requested from
# DuckDuckGo. If new files exits, we grab them, rewrite
# any links and store them in the cache. Otherwise we
# serve the current versions from the cache.
@@ -280,13 +274,13 @@ sub get_assets {
"_tag", "link"
);
- # Find version no. for d.js and spice2.js
+ # Find version no. for d.js and g.js
for (@script) {
if (my $src = $_->attr('src')) {
- if ($src =~ m/^\/(d\d+\.js)/) {
+ if ($src =~ m/^\/((?:dpan\d+|duckpan_dev)\.js)/) {
$self->page_js_filename($1);
- } elsif ($src =~ m/^\/spice2\/(spice2_duckpan_(?:\d+|dev)\.js)/) {
- $self->spice_js_filename($1);
+ } elsif ($src =~ m/^\/((?:g\d+|duckgo_dev)\.js)/) {
+ $self->page_templates_filename($1);
}
}
}
@@ -295,20 +289,18 @@ sub get_assets {
for (@link) {
if ($_->attr('type') && $_->attr('type') eq 'text/css') {
if (my $href = $_->attr('href')) {
- if ($href =~ m/^\/(s\d+\.css)/) {
+ if ($href =~ m/^\/((?:s\d+|style)\.css)/) {
$self->page_css_filename($1);
}
}
}
}
# Check if we need to request any new assets from hostname, otherwise use cached copies
- for my $curr_asset ($self->page_js_filename, $self->page_css_filename, $self->spice_js_filename) {
- my $curr_asset_path = $curr_asset =~ qr/spice2/ ? "/spice2/".$curr_asset : "/".$curr_asset;
+ for my $curr_asset ($self->page_js_filename, $self->page_templates_filename, $self->page_css_filename) {
# Request file unless cache is disabled, or cache already contains file
if ($self->no_cache || ! -f file($self->app->cfg->cache_path,$curr_asset)) {
- my $path = $curr_asset_path;
- my $url = 'http://'.$self->hostname.''.$curr_asset_path;
+ my $url = 'http://'.$self->hostname.'/'.$curr_asset;
print "\nRequesting: $url..." if $self->verbose;
my $res = $self->app->http->request(HTTP::Request->new(GET => $url));
View
173 lib/App/DuckPAN/Web.pm
@@ -24,6 +24,7 @@ has page_root => ( is => 'ro', required => 1 );
has page_spice => ( is => 'ro', required => 1 );
has page_css => ( is => 'ro', required => 1 );
has page_js => ( is => 'ro', required => 1 );
+has page_templates => ( is => 'ro', required => 1 );
has server_hostname => ( is => 'ro', required => 0 );
has _share_dir_hash => ( is => 'rw' );
@@ -85,6 +86,10 @@ sub request {
my $filename = pop @path_parts;
my $share_dir = join('/',@path_parts);
+ # remove spice version from path when present
+ # eg. get_asset_path returns `/share/spice/recipe/###/yummly.ico`
+ $share_dir =~ s!/\d+!!;
+
if ($filename =~ /\.js$/ and
$has_common_js and
$share_dir =~ /(share\/spice\/([^\/]+)\/?)(.*)/){
@@ -132,9 +137,9 @@ sub request {
# Check if environment variables (most likely the API key) is missing.
# If it is missing, switch to the DDG endpoint.
if(defined $rewrite->missing_envs) {
- $to = 'https://duckduckgo.com' . $request->request_uri;
- # Display the URL that we used.
- print "\nAPI key not found. Using DuckDuckGo's endpoint:\n";
+ $to = 'https://duckduckgo.com' . $request->request_uri;
+ # Display the URL that we used.
+ print "\nAPI key not found. Using DuckDuckGo's endpoint:\n";
}
p($to);
@@ -174,6 +179,9 @@ sub request {
} elsif ($request->param('duckduckhack_js')) {
$response->content_type('text/javascript');
$body = $self->page_js;
+ } elsif ($request->param('duckduckhack_templates')) {
+ $response->content_type('text/javascript');
+ $body = $self->page_templates;
} elsif ($request->param('q') && $request->path_info eq '/') {
my $query = $request->param('q');
Encode::_utf8_on($query);
@@ -187,7 +195,7 @@ sub request {
my @calls_nrj = ();
my @calls_nrc = ();
my @calls_script = ();
- my @calls_template = ();
+ my %calls_template = ();
for (@{$self->blocks}) {
push(@results,$_->request($ddg_request));
@@ -245,55 +253,75 @@ sub request {
my @files;
my $share_dir = $result->caller->module_share_dir;
my @path = split(/\/+/, $share_dir);
- my $filename = $path[-1];
-
- if (scalar(@path) > 3 and
- $share_dir =~ /(share\/spice\/([^\/]+)\/?)(.*)/){
-
- my $parent_dir = $1;
- my $parent_name = $2;
- my $common_js = $parent_dir."$parent_name.js";
-
- unless ($has_common_js) {
- $has_common_js = 1 if (-f $common_js);
- }
-
- @files = map { $_ } grep {
- $_->name =~ /^.+handlebars$/
- } io($parent_dir)->all_files;
- }
-
- $filename =~ s/share\/spice\///g;
- $filename =~ s/\//\_/g;
+ my $spice_name = join("_", @path[2..$#path]);
$io = io($result->caller->module_share_dir);
push(@files, @$io);
foreach (@files){
- if ($_->filename =~ /$filename\.js$/){
+ if ($_->filename =~ /$spice_name\.js$/){
push (@calls_script, $_);
- } elsif ($_->filename =~ /$filename\.css$/){
+ } elsif ($_->filename =~ /$spice_name\.css$/){
push (@calls_nrc, $_);
} elsif ($_->filename =~ /^.+handlebars$/){
- push (@calls_template, $_);
+ my $template_name = $_->filename;
+ $template_name =~ s/\.handlebars//;
+ $calls_template{$spice_name}{$template_name} = $_;
}
}
push (@calls_nrj, $result->call_path);
# Check if we have a Goodie result
+ # if so modify HTML and return content
} elsif ( ref $result eq 'DDG::ZeroClickInfo' ){
- push (@calls_template, $result);
+
+ # Grab ZCI div, push in required HTML
+ my $zci_container = HTML::Element->new('div', id => "zci-answer", class => "zci zci--answer is-active");
+ $zci_container->push_content(
+ HTML::TreeBuilder->new_from_content(
+ q(<div class="cw">
+ <div class="zci__main zci__main--detail">
+ <div class="zci__body"></div>
+ </div>
+ </div>)
+ )->guts
+ );
+ my $zci_body = $zci_container->look_down(class => 'zci__body');
+
+ # Stick the answer inside $zci_body
+ $zci_body->push_content(
+ $result->has_html ?
+ HTML::TreeBuilder->new_from_content($result->html)->guts :
+ $result->answer
+ );
+
+ my $zci_wrapper = $root->look_down(id => "zero_click_wrapper");
+ $zci_wrapper->insert_element($zci_container);
+
+ my $duckbar_home = $root->look_down(id => "duckbar_home");
+ $duckbar_home->delete_content();
+ $duckbar_home->push_content(
+ HTML::TreeBuilder->new_from_content(
+ q(<li class="zcm__item">
+ <a data-zci-link="answer" class="zcm__link zcm__link--answer is-active" href="javascript:;">Answer</a>
+ </li>)
+ )->guts
+ );
+
+ my $duckbar_static_sep = $root->look_down(id => "duckbar_static_sep");
+ $duckbar_static_sep->attr(class => "zcm__sep--h");
+
+ my $html = $root->look_down(_tag => "html");
+ $html->attr(class => "set-header--fixed has-zcm js no-touch csstransforms3d csstransitions svg use-opts has-active-zci")
# If not Spice or Goodie,
# inject raw Dumper() output from into page
} else {
- my $content = $root->look_down(
- "id", "bottom_spacing2"
- );
+ my $content = $root->look_down(id => "bottom_spacing2");
my $dump = HTML::Element->new('pre');
$dump->push_content(Dumper $result);
$content->insert_element($dump);
@@ -305,87 +333,26 @@ sub request {
# calls_script : spice js files
# calls_nrj : proxied spice api calls
# calls_nrc : spice css calls
- # calls_template : spice handlebars templates or goodie result
+ # calls_template : spice handlebars templates
- my $calls_nrj = (scalar @calls_nrj) ? join(";",map { "nrj('".$_."')" } @calls_nrj) . ';' : '';
+ my $calls_nrj = (scalar @calls_nrj) ? join(";",map { "nrj('".$_."')" } @calls_nrj) . ';' : '';
my $calls_nrc = (scalar @calls_nrc) ? join(";",map { "nrc('".$_."')" } @calls_nrc) . ';' : '';
my $calls_script = (scalar @calls_script)
? join("",map { "<script type='text/JavaScript' src='".$_."'></script>" } @calls_script)
: '';
- if (@calls_template) {
- my ($template_name, $template_content);
- $calls_script .= join("",map {
-
- my $result = $_;
-
- # Check if our array is full of template files
- if (ref $result eq 'IO::All::File') {
-
- # Give the script tag a name based on the template name
- # e.g. filename: hacker_news.handlebars
- # creates <script ... name=hacker_news>...</script>
- $template_name = $result->filename;
- $template_name =~ s/\.handlebars//g;
- $template_content = $result->all;
- "<script class='duckduckhack_spice_template' name='$template_name' type='text/plain'>$template_content</script>"
-
- # Check if array contains a goodie result
- } elsif (ref $result eq 'DDG::ZeroClickInfo') {
- $template_name = $_->has_answer_type ? $_->answer_type : "unnamed-goodie";
-
- # Display and set up the ZCI box
- my $abstract = $root->find_by_attribute(id => 'zero_click_abstract');
- $abstract->delete_content; # clear the poor thing
- $abstract->attr(style => undef);
- $abstract->attr(class => 'zero_click_answer highlight_1');
- my $left = $abstract->left;
-
- # Stick the duck icon in, unless there is already an img to the left
- $abstract->preinsert(
- HTML::TreeBuilder->new_from_content(
- q(<img class="icon_zero_click_answer" src="/icon16.png">)
- )->guts
- ) unless defined $left && $left->tag eq 'img';
-
- # Un-hide the *other* part of the ZCI box...
- my $wrapper = $abstract->look_up(id => 'zero_click_wrapper');
- $wrapper->attr(style => undef);
-
- # Check for and insert the heading
- if ($result->has_heading) {
- my $header = $wrapper->look_down(id => 'zero_click_header');
- $header->attr(style => undef);
- $header->attr(class => 'highlight_1');
- $header->push_content($result->heading);
- $header->parent->find_by_attribute(id => 'zero_click_plus_wrapper')->delete;
- }
-
- # Same, insert the image
- if ($result->has_image) {
- my $img = HTML::Element->new('img', src => $result->image);
- my $image = $wrapper->look_down(id => 'zero_click_image');
- $image->attr(style => undef);
- $image->push_content($img);
- }
-
- # Create a div for the actual answer (goes inside $abstract)
- my $answer = HTML::Element->new('div');
- $answer->push_content(
- $result->has_html ?
- HTML::TreeBuilder->new_from_content($result->html)->guts :
- $result->answer
- );
+ if (%calls_template) {
- # Stick the answer inside $abstract
- $abstract->push_content($answer);
+ foreach my $spice_name ( keys %calls_template ){
+ $calls_script .= join("",map {
+ my $template_name = $_;
+ my $template_content = $calls_template{$spice_name}{$template_name}->slurp;
+ "<script class='duckduckhack_spice_template' spice-name='$spice_name' template-name='$template_name' type='text/plain'>$template_content</script>"
- # Now we can just ignore the call-script -- replace with an empty string
- ""
- }
-
- } @calls_template);
+ } keys $calls_template{$spice_name});
+ }
}
+
$page = $root->as_HTML;
$page =~ s/####DUCKDUCKHACK-CALL-NRJ####/$calls_nrj/g;
View
8,105 share/duckduck.js
0 additions, 8,105 deletions not shown because the diff is too large. Please use a local Git client to view these changes.
View
61 share/duckpan.js
@@ -1,30 +1,35 @@
$(document).ready(function() {
- console.log("Executing Duckpan.js...");
- var $script, name, content;
-
- // array of spice template <script>
- var hb_templates = $("script.duckduckhack_spice_template");
-
- // Check for any spice templates
- // grab their contents and name
- // compile and add named template
- // to global Handlebars obj
- if (hb_templates.length){
- console.log("Compiling Spice Templates")
- Handlebars.templates = Handlebars.templates || {};
- console.log("Handlebars.templates: ", Handlebars.templates);
-
- hb_templates.each(function(){
- $script = $(this);
- content = $script.html();
- name = $script.attr("name");
- Handlebars.templates[name] = Handlebars.compile(content);
- console.log("Compiled template: %s", name);
- });
-
- console.log("Finished compiling templates")
- console.log("Now Handlebars.templates: ", Handlebars.templates);
- return;
- }
-});
+ var $script, name, content;
+
+ DDG.duckpan = true;
+
+ // array of spice template <script>
+ var hb_templates = $("script.duckduckhack_spice_template");
+
+ // Check for any spice templates
+ // grab their contents and name
+ // compile and add named template
+ // to global Handlebars obj
+ if (hb_templates.length) {
+ console.log("Compiling Spice Templates")
+ hb_templates.each(function() {
+ $script = $(this);
+ content = $script.html();
+ spiceName = $script.attr("spice-name");
+ templateName = $script.attr("template-name");
+
+ if (!Spice.hasOwnProperty(spiceName)) {
+ Spice[spiceName] = {};
+ }
+
+ Spice[spiceName][templateName] = Handlebars.compile(content);
+
+ console.log("Compiled template: ", spiceName+"_"+templateName);
+ });
+
+ console.log("Finished compiling templates")
+ console.log("Now Spice obj: ", Spice);
+ return;
+ }
+});
View
2,201 share/handlebars.js
@@ -1,2201 +0,0 @@
-/*
-
-Copyright (C) 2011 by Yehuda Katz
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-
-*/
-
-// lib/handlebars/base.js
-
-/*jshint eqnull:true*/
-this.Handlebars = {};
-
-(function(Handlebars) {
-
-Handlebars.VERSION = "1.0.0-rc.3";
-Handlebars.COMPILER_REVISION = 2;
-
-Handlebars.REVISION_CHANGES = {
- 1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it
- 2: '>= 1.0.0-rc.3'
-};
-
-Handlebars.helpers = {};
-Handlebars.partials = {};
-
-Handlebars.registerHelper = function(name, fn, inverse) {
- if(inverse) { fn.not = inverse; }
- this.helpers[name] = fn;
-};
-
-Handlebars.registerPartial = function(name, str) {
- this.partials[name] = str;
-};
-
-Handlebars.registerHelper('helperMissing', function(arg) {
- if(arguments.length === 2) {
- return undefined;
- } else {
- throw new Error("Could not find property '" + arg + "'");
- }
-});
-
-var toString = Object.prototype.toString, functionType = "[object Function]";
-
-Handlebars.registerHelper('blockHelperMissing', function(context, options) {
- var inverse = options.inverse || function() {}, fn = options.fn;
-
-
- var ret = "";
- var type = toString.call(context);
-
- if(type === functionType) { context = context.call(this); }
-
- if(context === true) {
- return fn(this);
- } else if(context === false || context == null) {
- return inverse(this);
- } else if(type === "[object Array]") {
- if(context.length > 0) {
- return Handlebars.helpers.each(context, options);
- } else {
- return inverse(this);
- }
- } else {
- return fn(context);
- }
-});
-
-Handlebars.K = function() {};
-
-Handlebars.createFrame = Object.create || function(object) {
- Handlebars.K.prototype = object;
- var obj = new Handlebars.K();
- Handlebars.K.prototype = null;
- return obj;
-};
-
-Handlebars.logger = {
- DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3,
-
- methodMap: {0: 'debug', 1: 'info', 2: 'warn', 3: 'error'},
-
- // can be overridden in the host environment
- log: function(level, obj) {
- if (Handlebars.logger.level <= level) {
- var method = Handlebars.logger.methodMap[level];
- if (typeof console !== 'undefined' && console[method]) {
- console[method].call(console, obj);
- }
- }
- }
-};
-
-Handlebars.log = function(level, obj) { Handlebars.logger.log(level, obj); };
-
-Handlebars.registerHelper('each', function(context, options) {
- var fn = options.fn, inverse = options.inverse;
- var i = 0, ret = "", data;
-
- if (options.data) {
- data = Handlebars.createFrame(options.data);
- }
-
- if(context && typeof context === 'object') {
- if(context instanceof Array){
- for(var j = context.length; i<j; i++) {
- if (data) { data.index = i; }
- ret = ret + fn(context[i], { data: data });
- }
- } else {
- for(var key in context) {
- if(context.hasOwnProperty(key)) {
- if(data) { data.key = key; }
- ret = ret + fn(context[key], {data: data});
- i++;
- }
- }
- }
- }
-
- if(i === 0){
- ret = inverse(this);
- }
-
- return ret;
-});
-
-Handlebars.registerHelper('if', function(context, options) {
- var type = toString.call(context);
- if(type === functionType) { context = context.call(this); }
-
- if(!context || Handlebars.Utils.isEmpty(context)) {
- return options.inverse(this);
- } else {
- return options.fn(this);
- }
-});
-
-Handlebars.registerHelper('unless', function(context, options) {
- var fn = options.fn, inverse = options.inverse;
- options.fn = inverse;
- options.inverse = fn;
-
- return Handlebars.helpers['if'].call(this, context, options);
-});
-
-Handlebars.registerHelper('with', function(context, options) {
- return options.fn(context);
-});
-
-Handlebars.registerHelper('log', function(context, options) {
- var level = options.data && options.data.level != null ? parseInt(options.data.level, 10) : 1;
- Handlebars.log(level, context);
-});
-
-}(this.Handlebars));
-;
-// lib/handlebars/compiler/parser.js
-/* Jison generated parser */
-var handlebars = (function(){
-var parser = {trace: function trace() { },
-yy: {},
-symbols_: {"error":2,"root":3,"program":4,"EOF":5,"simpleInverse":6,"statements":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"inMustache":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"OPEN_PARTIAL":24,"partialName":25,"params":26,"hash":27,"DATA":28,"param":29,"STRING":30,"INTEGER":31,"BOOLEAN":32,"hashSegments":33,"hashSegment":34,"ID":35,"EQUALS":36,"PARTIAL_NAME":37,"pathSegments":38,"SEP":39,"$accept":0,"$end":1},
-terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"OPEN_PARTIAL",28:"DATA",30:"STRING",31:"INTEGER",32:"BOOLEAN",35:"ID",36:"EQUALS",37:"PARTIAL_NAME",39:"SEP"},
-productions_: [0,[3,2],[4,2],[4,3],[4,2],[4,1],[4,1],[4,0],[7,1],[7,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,3],[13,4],[6,2],[17,3],[17,2],[17,2],[17,1],[17,1],[26,2],[26,1],[29,1],[29,1],[29,1],[29,1],[29,1],[27,1],[33,2],[33,1],[34,3],[34,3],[34,3],[34,3],[34,3],[25,1],[21,1],[38,3],[38,1]],
-performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
-
-var $0 = $$.length - 1;
-switch (yystate) {
-case 1: return $$[$0-1];
-break;
-case 2: this.$ = new yy.ProgramNode([], $$[$0]);
-break;
-case 3: this.$ = new yy.ProgramNode($$[$0-2], $$[$0]);
-break;
-case 4: this.$ = new yy.ProgramNode($$[$0-1], []);
-break;
-case 5: this.$ = new yy.ProgramNode($$[$0]);
-break;
-case 6: this.$ = new yy.ProgramNode([], []);
-break;
-case 7: this.$ = new yy.ProgramNode([]);
-break;
-case 8: this.$ = [$$[$0]];
-break;
-case 9: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
-break;
-case 10: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0]);
-break;
-case 11: this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0]);
-break;
-case 12: this.$ = $$[$0];
-break;
-case 13: this.$ = $$[$0];
-break;
-case 14: this.$ = new yy.ContentNode($$[$0]);
-break;
-case 15: this.$ = new yy.CommentNode($$[$0]);
-break;
-case 16: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]);
-break;
-case 17: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]);
-break;
-case 18: this.$ = $$[$0-1];
-break;
-case 19: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1]);
-break;
-case 20: this.$ = new yy.MustacheNode($$[$0-1][0], $$[$0-1][1], true);
-break;
-case 21: this.$ = new yy.PartialNode($$[$0-1]);
-break;
-case 22: this.$ = new yy.PartialNode($$[$0-2], $$[$0-1]);
-break;
-case 23:
-break;
-case 24: this.$ = [[$$[$0-2]].concat($$[$0-1]), $$[$0]];
-break;
-case 25: this.$ = [[$$[$0-1]].concat($$[$0]), null];
-break;
-case 26: this.$ = [[$$[$0-1]], $$[$0]];
-break;
-case 27: this.$ = [[$$[$0]], null];
-break;
-case 28: this.$ = [[new yy.DataNode($$[$0])], null];
-break;
-case 29: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
-break;
-case 30: this.$ = [$$[$0]];
-break;
-case 31: this.$ = $$[$0];
-break;
-case 32: this.$ = new yy.StringNode($$[$0]);
-break;
-case 33: this.$ = new yy.IntegerNode($$[$0]);
-break;
-case 34: this.$ = new yy.BooleanNode($$[$0]);
-break;
-case 35: this.$ = new yy.DataNode($$[$0]);
-break;
-case 36: this.$ = new yy.HashNode($$[$0]);
-break;
-case 37: $$[$0-1].push($$[$0]); this.$ = $$[$0-1];
-break;
-case 38: this.$ = [$$[$0]];
-break;
-case 39: this.$ = [$$[$0-2], $$[$0]];
-break;
-case 40: this.$ = [$$[$0-2], new yy.StringNode($$[$0])];
-break;
-case 41: this.$ = [$$[$0-2], new yy.IntegerNode($$[$0])];
-break;
-case 42: this.$ = [$$[$0-2], new yy.BooleanNode($$[$0])];
-break;
-case 43: this.$ = [$$[$0-2], new yy.DataNode($$[$0])];
-break;
-case 44: this.$ = new yy.PartialNameNode($$[$0]);
-break;
-case 45: this.$ = new yy.IdNode($$[$0]);
-break;
-case 46: $$[$0-2].push($$[$0]); this.$ = $$[$0-2];
-break;
-case 47: this.$ = [$$[$0]];
-break;
-}
-},
-table: [{3:1,4:2,5:[2,7],6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],22:[1,14],23:[1,15],24:[1,16]},{1:[3]},{5:[1,17]},{5:[2,6],7:18,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,6],22:[1,14],23:[1,15],24:[1,16]},{5:[2,5],6:20,8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,5],22:[1,14],23:[1,15],24:[1,16]},{17:23,18:[1,22],21:24,28:[1,25],35:[1,27],38:26},{5:[2,8],14:[2,8],15:[2,8],16:[2,8],19:[2,8],20:[2,8],22:[2,8],23:[2,8],24:[2,8]},{4:28,6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,7],22:[1,14],23:[1,15],24:[1,16]},{4:29,6:3,7:4,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,5],20:[2,7],22:[1,14],23:[1,15],24:[1,16]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],24:[2,12]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],24:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],24:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],24:[2,15]},{17:30,21:24,28:[1,25],35:[1,27],38:26},{17:31,21:24,28:[1,25],35:[1,27],38:26},{17:32,21:24,28:[1,25],35:[1,27],38:26},{25:33,37:[1,34]},{1:[2,1]},{5:[2,2],8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,2],22:[1,14],23:[1,15],24:[1,16]},{17:23,21:24,28:[1,25],35:[1,27],38:26},{5:[2,4],7:35,8:6,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,4],22:[1,14],23:[1,15],24:[1,16]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],24:[2,9]},{5:[2,23],14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],24:[2,23]},{18:[1,36]},{18:[2,27],21:41,26:37,27:38,28:[1,45],29:39,30:[1,42],31:[1,43],32:[1,44],33:40,34:46,35:[1,47],38:26},{18:[2,28]},{18:[2,45],28:[2,45],30:[2,45],31:[2,45],32:[2,45],35:[2,45],39:[1,48]},{18:[2,47],28:[2,47],30:[2,47],31:[2,47],32:[2,47],35:[2,47],39:[2,47]},{10:49,20:[1,50]},{10:51,20:[1,50]},{18:[1,52]},{18:[1,53]},{18:[1,54]},{18:[1,55],21:56,35:[1,27],38:26},{18:[2,44],35:[2,44]},{5:[2,3],8:21,9:7,11:8,12:9,13:10,14:[1,11],15:[1,12],16:[1,13],19:[1,19],20:[2,3],22:[1,14],23:[1,15],24:[1,16]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],24:[2,17]},{18:[2,25],21:41,27:57,28:[1,45],29:58,30:[1,42],31:[1,43],32:[1,44],33:40,34:46,35:[1,47],38:26},{18:[2,26]},{18:[2,30],28:[2,30],30:[2,30],31:[2,30],32:[2,30],35:[2,30]},{18:[2,36],34:59,35:[1,60]},{18:[2,31],28:[2,31],30:[2,31],31:[2,31],32:[2,31],35:[2,31]},{18:[2,32],28:[2,32],30:[2,32],31:[2,32],32:[2,32],35:[2,32]},{18:[2,33],28:[2,33],30:[2,33],31:[2,33],32:[2,33],35:[2,33]},{18:[2,34],28:[2,34],30:[2,34],31:[2,34],32:[2,34],35:[2,34]},{18:[2,35],28:[2,35],30:[2,35],31:[2,35],32:[2,35],35:[2,35]},{18:[2,38],35:[2,38]},{18:[2,47],28:[2,47],30:[2,47],31:[2,47],32:[2,47],35:[2,47],36:[1,61],39:[2,47]},{35:[1,62]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],24:[2,10]},{21:63,35:[1,27],38:26},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],24:[2,11]},{14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],24:[2,16]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],24:[2,19]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],24:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],24:[2,21]},{18:[1,64]},{18:[2,24]},{18:[2,29],28:[2,29],30:[2,29],31:[2,29],32:[2,29],35:[2,29]},{18:[2,37],35:[2,37]},{36:[1,61]},{21:65,28:[1,69],30:[1,66],31:[1,67],32:[1,68],35:[1,27],38:26},{18:[2,46],28:[2,46],30:[2,46],31:[2,46],32:[2,46],35:[2,46],39:[2,46]},{18:[1,70]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],24:[2,22]},{18:[2,39],35:[2,39]},{18:[2,40],35:[2,40]},{18:[2,41],35:[2,41]},{18:[2,42],35:[2,42]},{18:[2,43],35:[2,43]},{5:[2,18],14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],24:[2,18]}],
-defaultActions: {17:[2,1],25:[2,28],38:[2,26],57:[2,24]},
-parseError: function parseError(str, hash) {
- throw new Error(str);
-},
-parse: function parse(input) {
- var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1;
- this.lexer.setInput(input);
- this.lexer.yy = this.yy;
- this.yy.lexer = this.lexer;
- this.yy.parser = this;
- if (typeof this.lexer.yylloc == "undefined")
- this.lexer.yylloc = {};
- var yyloc = this.lexer.yylloc;
- lstack.push(yyloc);
- var ranges = this.lexer.options && this.lexer.options.ranges;
- if (typeof this.yy.parseError === "function")
- this.parseError = this.yy.parseError;
- function popStack(n) {
- stack.length = stack.length - 2 * n;
- vstack.length = vstack.length - n;
- lstack.length = lstack.length - n;
- }
- function lex() {
- var token;
- token = self.lexer.lex() || 1;
- if (typeof token !== "number") {
- token = self.symbols_[token] || token;
- }
- return token;
- }
- var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected;
- while (true) {
- state = stack[stack.length - 1];
- if (this.defaultActions[state]) {
- action = this.defaultActions[state];
- } else {
- if (symbol === null || typeof symbol == "undefined") {
- symbol = lex();
- }
- action = table[state] && table[state][symbol];
- }
- if (typeof action === "undefined" || !action.length || !action[0]) {
- var errStr = "";
- if (!recovering) {
- expected = [];
- for (p in table[state])
- if (this.terminals_[p] && p > 2) {
- expected.push("'" + this.terminals_[p] + "'");
- }
- if (this.lexer.showPosition) {
- errStr = "Parse error on line " + (yylineno + 1) + ":\n" + this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'";
- } else {
- errStr = "Parse error on line " + (yylineno + 1) + ": Unexpected " + (symbol == 1?"end of input":"'" + (this.terminals_[symbol] || symbol) + "'");
- }
- this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
- }
- }
- if (action[0] instanceof Array && action.length > 1) {
- throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol);
- }
- switch (action[0]) {
- case 1:
- stack.push(symbol);
- vstack.push(this.lexer.yytext);
- lstack.push(this.lexer.yylloc);
- stack.push(action[1]);
- symbol = null;
- if (!preErrorSymbol) {
- yyleng = this.lexer.yyleng;
- yytext = this.lexer.yytext;
- yylineno = this.lexer.yylineno;
- yyloc = this.lexer.yylloc;
- if (recovering > 0)
- recovering--;
- } else {
- symbol = preErrorSymbol;
- preErrorSymbol = null;
- }
- break;
- case 2:
- len = this.productions_[action[1]][1];
- yyval.$ = vstack[vstack.length - len];
- yyval._$ = {first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column};
- if (ranges) {
- yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
- }
- r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
- if (typeof r !== "undefined") {
- return r;
- }
- if (len) {
- stack = stack.slice(0, -1 * len * 2);
- vstack = vstack.slice(0, -1 * len);
- lstack = lstack.slice(0, -1 * len);
- }
- stack.push(this.productions_[action[1]][0]);
- vstack.push(yyval.$);
- lstack.push(yyval._$);
- newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
- stack.push(newState);
- break;
- case 3:
- return true;
- }
- }
- return true;
-}
-};
-/* Jison generated lexer */
-var lexer = (function(){
-var lexer = ({EOF:1,
-parseError:function parseError(str, hash) {
- if (this.yy.parser) {
- this.yy.parser.parseError(str, hash);
- } else {
- throw new Error(str);
- }
- },
-setInput:function (input) {
- this._input = input;
- this._more = this._less = this.done = false;
- this.yylineno = this.yyleng = 0;
- this.yytext = this.matched = this.match = '';
- this.conditionStack = ['INITIAL'];
- this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0};
- if (this.options.ranges) this.yylloc.range = [0,0];
- this.offset = 0;
- return this;
- },
-input:function () {
- var ch = this._input[0];
- this.yytext += ch;
- this.yyleng++;
- this.offset++;
- this.match += ch;
- this.matched += ch;
- var lines = ch.match(/(?:\r\n?|\n).*/g);
- if (lines) {
- this.yylineno++;
- this.yylloc.last_line++;
- } else {
- this.yylloc.last_column++;
- }
- if (this.options.ranges) this.yylloc.range[1]++;
-
- this._input = this._input.slice(1);
- return ch;
- },
-unput:function (ch) {
- var len = ch.length;
- var lines = ch.split(/(?:\r\n?|\n)/g);
-
- this._input = ch + this._input;
- this.yytext = this.yytext.substr(0, this.yytext.length-len-1);
- //this.yyleng -= len;
- this.offset -= len;
- var oldLines = this.match.split(/(?:\r\n?|\n)/g);
- this.match = this.match.substr(0, this.match.length-1);
- this.matched = this.matched.substr(0, this.matched.length-1);
-
- if (lines.length-1) this.yylineno -= lines.length-1;
- var r = this.yylloc.range;
-
- this.yylloc = {first_line: this.yylloc.first_line,
- last_line: this.yylineno+1,
- first_column: this.yylloc.first_column,
- last_column: lines ?
- (lines.length === oldLines.length ? this.yylloc.first_column : 0) + oldLines[oldLines.length - lines.length].length - lines[0].length:
- this.yylloc.first_column - len
- };
-
- if (this.options.ranges) {
- this.yylloc.range = [r[0], r[0] + this.yyleng - len];
- }
- return this;
- },
-more:function () {
- this._more = true;
- return this;
- },
-less:function (n) {
- this.unput(this.match.slice(n));
- },
-pastInput:function () {
- var past = this.matched.substr(0, this.matched.length - this.match.length);
- return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, "");
- },
-upcomingInput:function () {
- var next = this.match;
- if (next.length < 20) {
- next += this._input.substr(0, 20-next.length);
- }
- return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, "");
- },
-showPosition:function () {
- var pre = this.pastInput();
- var c = new Array(pre.length + 1).join("-");
- return pre + this.upcomingInput() + "\n" + c+"^";
- },
-next:function () {
- if (this.done) {
- return this.EOF;
- }
- if (!this._input) this.done = true;
-
- var token,
- match,
- tempMatch,
- index,
- col,
- lines;
- if (!this._more) {
- this.yytext = '';
- this.match = '';
- }
- var rules = this._currentRules();
- for (var i=0;i < rules.length; i++) {
- tempMatch = this._input.match(this.rules[rules[i]]);
- if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
- match = tempMatch;
- index = i;
- if (!this.options.flex) break;
- }
- }
- if (match) {
- lines = match[0].match(/(?:\r\n?|\n).*/g);
- if (lines) this.yylineno += lines.length;
- this.yylloc = {first_line: this.yylloc.last_line,
- last_line: this.yylineno+1,
- first_column: this.yylloc.last_column,
- last_column: lines ? lines[lines.length-1].length-lines[lines.length-1].match(/\r?\n?/)[0].length : this.yylloc.last_column + match[0].length};
- this.yytext += match[0];
- this.match += match[0];
- this.matches = match;
- this.yyleng = this.yytext.length;
- if (this.options.ranges) {
- this.yylloc.range = [this.offset, this.offset += this.yyleng];
- }
- this._more = false;
- this._input = this._input.slice(match[0].length);
- this.matched += match[0];
- token = this.performAction.call(this, this.yy, this, rules[index],this.conditionStack[this.conditionStack.length-1]);
- if (this.done && this._input) this.done = false;
- if (token) return token;
- else return;
- }
- if (this._input === "") {
- return this.EOF;
- } else {
- return this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(),
- {text: "", token: null, line: this.yylineno});
- }
- },
-lex:function lex() {
- var r = this.next();
- if (typeof r !== 'undefined') {
- return r;
- } else {
- return this.lex();
- }
- },
-begin:function begin(condition) {
- this.conditionStack.push(condition);
- },
-popState:function popState() {
- return this.conditionStack.pop();
- },
-_currentRules:function _currentRules() {
- return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules;
- },
-topState:function () {
- return this.conditionStack[this.conditionStack.length-2];
- },
-pushState:function begin(condition) {
- this.begin(condition);
- }});
-lexer.options = {};
-lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) {
-
-var YYSTATE=YY_START
-switch($avoiding_name_collisions) {
-case 0:
- if(yy_.yytext.slice(-1) !== "\\") this.begin("mu");
- if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1), this.begin("emu");
- if(yy_.yytext) return 14;
-
-break;
-case 1: return 14;
-break;
-case 2:
- if(yy_.yytext.slice(-1) !== "\\") this.popState();
- if(yy_.yytext.slice(-1) === "\\") yy_.yytext = yy_.yytext.substr(0,yy_.yyleng-1);
- return 14;
-
-break;
-case 3: yy_.yytext = yy_.yytext.substr(0, yy_.yyleng-4); this.popState(); return 15;
-break;
-case 4: this.begin("par"); return 24;
-break;
-case 5: return 16;
-break;
-case 6: return 20;
-break;
-case 7: return 19;
-break;
-case 8: return 19;
-break;
-case 9: return 23;
-break;
-case 10: return 23;
-break;
-case 11: this.popState(); this.begin('com');
-break;
-case 12: yy_.yytext = yy_.yytext.substr(3,yy_.yyleng-5); this.popState(); return 15;
-break;
-case 13: return 22;
-break;
-case 14: return 36;
-break;
-case 15: return 35;
-break;
-case 16: return 35;
-break;
-case 17: return 39;
-break;
-case 18: /*ignore whitespace*/
-break;
-case 19: this.popState(); return 18;
-break;
-case 20: this.popState(); return 18;
-break;
-case 21: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\"/g,'"'); return 30;
-break;
-case 22: yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2).replace(/\\'/g,"'"); return 30;
-break;
-case 23: yy_.yytext = yy_.yytext.substr(1); return 28;
-break;
-case 24: return 32;
-break;
-case 25: return 32;
-break;
-case 26: return 31;
-break;
-case 27: return 35;
-break;
-case 28: yy_.yytext = yy_.yytext.substr(1, yy_.yyleng-2); return 35;
-break;
-case 29: return 'INVALID';
-break;
-case 30: /*ignore whitespace*/
-break;
-case 31: this.popState(); return 37;
-break;
-case 32: return 5;
-break;
-}
-};
-lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\{\{>)/,/^(?:\{\{#)/,/^(?:\{\{\/)/,/^(?:\{\{\^)/,/^(?:\{\{\s*else\b)/,/^(?:\{\{\{)/,/^(?:\{\{&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{)/,/^(?:=)/,/^(?:\.(?=[} ]))/,/^(?:\.\.)/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}\}\})/,/^(?:\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@[a-zA-Z]+)/,/^(?:true(?=[}\s]))/,/^(?:false(?=[}\s]))/,/^(?:[0-9]+(?=[}\s]))/,/^(?:[a-zA-Z0-9_$-]+(?=[=}\s\/.]))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:\s+)/,/^(?:[a-zA-Z0-9_$-/]+)/,/^(?:$)/];
-lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,32],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"par":{"rules":[30,31],"inclusive":false},"INITIAL":{"rules":[0,1,32],"inclusive":true}};
-return lexer;})()
-parser.lexer = lexer;
-function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser;
-return new Parser;
-})();;
-// lib/handlebars/compiler/base.js
-Handlebars.Parser = handlebars;
-
-Handlebars.parse = function(input) {
-
- // Just return if an already-compile AST was passed in.
- if(input.constructor === Handlebars.AST.ProgramNode) { return input; }
-
- Handlebars.Parser.yy = Handlebars.AST;
- return Handlebars.Parser.parse(input);
-};
-
-Handlebars.print = function(ast) {
- return new Handlebars.PrintVisitor().accept(ast);
-};;
-// lib/handlebars/compiler/ast.js
-(function() {
-
- Handlebars.AST = {};
-
- Handlebars.AST.ProgramNode = function(statements, inverse) {
- this.type = "program";
- this.statements = statements;
- if(inverse) { this.inverse = new Handlebars.AST.ProgramNode(inverse); }
- };
-
- Handlebars.AST.MustacheNode = function(rawParams, hash, unescaped) {
- this.type = "mustache";
- this.escaped = !unescaped;
- this.hash = hash;
-
- var id = this.id = rawParams[0];
- var params = this.params = rawParams.slice(1);
-
- // a mustache is an eligible helper if:
- // * its id is simple (a single part, not `this` or `..`)
- var eligibleHelper = this.eligibleHelper = id.isSimple;
-
- // a mustache is definitely a helper if:
- // * it is an eligible helper, and
- // * it has at least one parameter or hash segment
- this.isHelper = eligibleHelper && (params.length || hash);
-
- // if a mustache is an eligible helper but not a definite
- // helper, it is ambiguous, and will be resolved in a later
- // pass or at runtime.
- };
-
- Handlebars.AST.PartialNode = function(partialName, context) {
- this.type = "partial";
- this.partialName = partialName;
- this.context = context;
- };
-
- var verifyMatch = function(open, close) {
- if(open.original !== close.original) {
- throw new Handlebars.Exception(open.original + " doesn't match " + close.original);
- }
- };
-
- Handlebars.AST.BlockNode = function(mustache, program, inverse, close) {
- verifyMatch(mustache.id, close);
- this.type = "block";
- this.mustache = mustache;
- this.program = program;
- this.inverse = inverse;
-
- if (this.inverse && !this.program) {
- this.isInverse = true;
- }
- };
-
- Handlebars.AST.ContentNode = function(string) {
- this.type = "content";
- this.string = string;
- };
-
- Handlebars.AST.HashNode = function(pairs) {
- this.type = "hash";
- this.pairs = pairs;
- };
-
- Handlebars.AST.IdNode = function(parts) {
- this.type = "ID";
- this.original = parts.join(".");
-
- var dig = [], depth = 0;
-
- for(var i=0,l=parts.length; i<l; i++) {
- var part = parts[i];
-
- if (part === ".." || part === "." || part === "this") {
- if (dig.length > 0) { throw new Handlebars.Exception("Invalid path: " + this.original); }
- else if (part === "..") { depth++; }
- else { this.isScoped = true; }
- }
- else { dig.push(part); }
- }
-
- this.parts = dig;
- this.string = dig.join('.');
- this.depth = depth;
-
- // an ID is simple if it only has one part, and that part is not
- // `..` or `this`.
- this.isSimple = parts.length === 1 && !this.isScoped && depth === 0;
-
- this.stringModeValue = this.string;
- };
-
- Handlebars.AST.PartialNameNode = function(name) {
- this.type = "PARTIAL_NAME";
- this.name = name;
- };
-
- Handlebars.AST.DataNode = function(id) {
- this.type = "DATA";
- this.id = id;
- };
-
- Handlebars.AST.StringNode = function(string) {
- this.type = "STRING";
- this.string = string;
- this.stringModeValue = string;
- };
-
- Handlebars.AST.IntegerNode = function(integer) {
- this.type = "INTEGER";
- this.integer = integer;
- this.stringModeValue = Number(integer);
- };
-
- Handlebars.AST.BooleanNode = function(bool) {
- this.type = "BOOLEAN";
- this.bool = bool;
- this.stringModeValue = bool === "true";
- };
-
- Handlebars.AST.CommentNode = function(comment) {
- this.type = "comment";
- this.comment = comment;
- };
-
-})();;
-// lib/handlebars/utils.js
-
-var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];
-
-Handlebars.Exception = function(message) {
- var tmp = Error.prototype.constructor.apply(this, arguments);
-
- // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
- for (var idx = 0; idx < errorProps.length; idx++) {
- this[errorProps[idx]] = tmp[errorProps[idx]];
- }
-};
-Handlebars.Exception.prototype = new Error();
-
-// Build out our basic SafeString type
-Handlebars.SafeString = function(string) {
- this.string = string;
-};
-Handlebars.SafeString.prototype.toString = function() {
- return this.string.toString();
-};
-
-(function() {
- var escape = {
- "&": "&amp;",
- "<": "&lt;",
- ">": "&gt;",
- '"': "&quot;",
- "'": "&#x27;",
- "`": "&#x60;"
- };
-
- var badChars = /[&<>"'`]/g;
- var possible = /[&<>"'`]/;
-
- var escapeChar = function(chr) {
- return escape[chr] || "&amp;";
- };
-
- Handlebars.Utils = {
- escapeExpression: function(string) {
- // don't escape SafeStrings, since they're already safe
- if (string instanceof Handlebars.SafeString) {
- return string.toString();
- } else if (string == null || string === false) {
- return "";
- }
-
- if(!possible.test(string)) { return string; }
- return string.replace(badChars, escapeChar);
- },
-
- isEmpty: function(value) {
- if (!value && value !== 0) {
- return true;
- } else if(Object.prototype.toString.call(value) === "[object Array]" && value.length === 0) {
- return true;
- } else {
- return false;
- }
- }
- };
-})();;
-// lib/handlebars/compiler/compiler.js
-
-/*jshint eqnull:true*/
-Handlebars.Compiler = function() {};
-Handlebars.JavaScriptCompiler = function() {};
-
-(function(Compiler, JavaScriptCompiler) {
- // the foundHelper register will disambiguate helper lookup from finding a
- // function in a context. This is necessary for mustache compatibility, which
- // requires that context functions in blocks are evaluated by blockHelperMissing,
- // and then proceed as if the resulting value was provided to blockHelperMissing.
-
- Compiler.prototype = {
- compiler: Compiler,
-
- disassemble: function() {
- var opcodes = this.opcodes, opcode, out = [], params, param;
-
- for (var i=0, l=opcodes.length; i<l; i++) {
- opcode = opcodes[i];
-
- if (opcode.opcode === 'DECLARE') {
- out.push("DECLARE " + opcode.name + "=" + opcode.value);
- } else {
- params = [];
- for (var j=0; j<opcode.args.length; j++) {
- param = opcode.args[j];
- if (typeof param === "string") {
- param = "\"" + param.replace("\n", "\\n") + "\"";
- }
- params.push(param);
- }
- out.push(opcode.opcode + " " + params.join(" "));
- }
- }
-
- return out.join("\n");
- },
- equals: function(other) {
- var len = this.opcodes.length;
- if (other.opcodes.length !== len) {
- return false;
- }
-
- for (var i = 0; i < len; i++) {
- var opcode = this.opcodes[i],
- otherOpcode = other.opcodes[i];
- if (opcode.opcode !== otherOpcode.opcode || opcode.args.length !== otherOpcode.args.length) {
- return false;
- }
- for (var j = 0; j < opcode.args.length; j++) {
- if (opcode.args[j] !== otherOpcode.args[j]) {
- return false;
- }
- }
- }
- return true;
- },
-
- guid: 0,
-
- compile: function(program, options) {
- this.children = [];
- this.depths = {list: []};
- this.options = options;
-
- // These changes will propagate to the other compiler components
- var knownHelpers = this.options.knownHelpers;
- this.options.knownHelpers = {
- 'helperMissing': true,
- 'blockHelperMissing': true,
- 'each': true,
- 'if': true,
- 'unless': true,
- 'with': true,
- 'log': true
- };
- if (knownHelpers) {
- for (var name in knownHelpers) {
- this.options.knownHelpers[name] = knownHelpers[name];
- }
- }
-
- return this.program(program);
- },
-
- accept: function(node) {
- return this[node.type](node);
- },
-
- program: function(program) {
- var statements = program.statements, statement;
- this.opcodes = [];
-
- for(var i=0, l=statements.length; i<l; i++) {
- statement = statements[i];
- this[statement.type](statement);
- }
- this.isSimple = l === 1;
-
- this.depths.list = this.depths.list.sort(function(a, b) {
- return a - b;
- });
-
- return this;
- },
-
- compileProgram: function(program) {
- var result = new this.compiler().compile(program, this.options);
- var guid = this.guid++, depth;
-
- this.usePartial = this.usePartial || result.usePartial;
-
- this.children[guid] = result;
-
- for(var i=0, l=result.depths.list.length; i<l; i++) {
- depth = result.depths.list[i];
-
- if(depth < 2) { continue; }
- else { this.addDepth(depth - 1); }
- }
-
- return guid;
- },
-
- block: function(block) {
- var mustache = block.mustache,
- program = block.program,
- inverse = block.inverse;
-
- if (program) {
- program = this.compileProgram(program);
- }
-
- if (inverse) {
- inverse = this.compileProgram(inverse);
- }
-
- var type = this.classifyMustache(mustache);
-
- if (type === "helper") {
- this.helperMustache(mustache, program, inverse);
- } else if (type === "simple") {
- this.simpleMustache(mustache);
-
- // now that the simple mustache is resolved, we need to
- // evaluate it by executing `blockHelperMissing`
- this.opcode('pushProgram', program);
- this.opcode('pushProgram', inverse);
- this.opcode('emptyHash');
- this.opcode('blockValue');
- } else {
- this.ambiguousMustache(mustache, program, inverse);
-
- // now that the simple mustache is resolved, we need to
- // evaluate it by executing `blockHelperMissing`
- this.opcode('pushProgram', program);
- this.opcode('pushProgram', inverse);
- this.opcode('emptyHash');
- this.opcode('ambiguousBlockValue');
- }
-
- this.opcode('append');
- },
-
- hash: function(hash) {
- var pairs = hash.pairs, pair, val;
-
- this.opcode('pushHash');
-
- for(var i=0, l=pairs.length; i<l; i++) {
- pair = pairs[i];
- val = pair[1];
-
- if (this.options.stringParams) {
- this.opcode('pushStringParam', val.stringModeValue, val.type);
- } else {
- this.accept(val);
- }
-
- this.opcode('assignToHash', pair[0]);
- }
- this.opcode('popHash');
- },
-
- partial: function(partial) {
- var partialName = partial.partialName;
- this.usePartial = true;
-
- if(partial.context) {
- this.ID(partial.context);
- } else {
- this.opcode('push', 'depth0');
- }
-
- this.opcode('invokePartial', partialName.name);
- this.opcode('append');
- },
-
- content: function(content) {
- this.opcode('appendContent', content.string);
- },
-
- mustache: function(mustache) {
- var options = this.options;
- var type = this.classifyMustache(mustache);
-
- if (type === "simple") {
- this.simpleMustache(mustache);
- } else if (type === "helper") {
- this.helperMustache(mustache);
- } else {
- this.ambiguousMustache(mustache);
- }
-
- if(mustache.escaped && !options.noEscape) {
- this.opcode('appendEscaped');
- } else {
- this.opcode('append');
- }
- },
-
- ambiguousMustache: function(mustache, program, inverse) {
- var id = mustache.id,
- name = id.parts[0],
- isBlock = program != null || inverse != null;
-
- this.opcode('getContext', id.depth);
-
- this.opcode('pushProgram', program);
- this.opcode('pushProgram', inverse);
-
- this.opcode('invokeAmbiguous', name, isBlock);
- },
-
- simpleMustache: function(mustache) {
- var id = mustache.id;
-
- if (id.type === 'DATA') {
- this.DATA(id);
- } else if (id.parts.length) {
- this.ID(id);
- } else {
- // Simplified ID for `this`
- this.addDepth(id.depth);
- this.opcode('getContext', id.depth);
- this.opcode('pushContext');
- }
-
- this.opcode('resolvePossibleLambda');
- },
-
- helperMustache: function(mustache, program, inverse) {
- var params = this.setupFullMustacheParams(mustache, program, inverse),
- name = mustache.id.parts[0];
-
- if (this.options.knownHelpers[name]) {
- this.opcode('invokeKnownHelper', params.length, name);
- } else if (this.knownHelpersOnly) {
- throw new Error("You specified knownHelpersOnly, but used the unknown helper " + name);
- } else {
- this.opcode('invokeHelper', params.length, name);
- }
- },
-
- ID: function(id) {
- this.addDepth(id.depth);
- this.opcode('getContext', id.depth);
-
- var name = id.parts[0];
- if (!name) {
- this.opcode('pushContext');
- } else {
- this.opcode('lookupOnContext', id.parts[0]);
- }
-
- for(var i=1, l=id.parts.length; i<l; i++) {
- this.opcode('lookup', id.parts[i]);
- }
- },
-
- DATA: function(data) {
- this.options.data = true;
- this.opcode('lookupData', data.id);
- },
-
- STRING: function(string) {
- this.opcode('pushString', string.string);
- },
-
- INTEGER: function(integer) {
- this.opcode('pushLiteral', integer.integer);
- },
-
- BOOLEAN: function(bool) {
- this.opcode('pushLiteral', bool.bool);
- },
-
- comment: function() {},
-
- // HELPERS
- opcode: function(name) {
- this.opcodes.push({ opcode: name, args: [].slice.call(arguments, 1) });
- },
-
- declare: function(name, value) {
- this.opcodes.push({ opcode: 'DECLARE', name: name, value: value });
- },
-
- addDepth: function(depth) {
- if(isNaN(depth)) { throw new Error("EWOT"); }
- if(depth === 0) { return; }
-
- if(!this.depths[depth]) {
- this.depths[depth] = true;
- this.depths.list.push(depth);
- }
- },
-
- classifyMustache: function(mustache) {
- var isHelper = mustache.isHelper;
- var isEligible = mustache.eligibleHelper;
- var options = this.options;
-
- // if ambiguous, we can possibly resolve the ambiguity now
- if (isEligible && !isHelper) {
- var name = mustache.id.parts[0];
-
- if (options.knownHelpers[name]) {
- isHelper = true;
- } else if (options.knownHelpersOnly) {
- isEligible = false;
- }
- }
-
- if (isHelper) { return "helper"; }
- else if (isEligible) { return "ambiguous"; }
- else { return "simple"; }
- },
-
- pushParams: function(params) {
- var i = params.length, param;
-
- while(i--) {
- param = params[i];
-
- if(this.options.stringParams) {
- if(param.depth) {
- this.addDepth(param.depth);
- }
-
- this.opcode('getContext', param.depth || 0);
- this.opcode('pushStringParam', param.stringModeValue, param.type);
- } else {
- this[param.type](param);
- }
- }
- },
-
- setupMustacheParams: function(mustache) {
- var params = mustache.params;
- this.pushParams(params);
-
- if(mustache.hash) {
- this.hash(mustache.hash);
- } else {
- this.opcode('emptyHash');
- }
-
- return params;
- },
-
- // this will replace setupMustacheParams when we're done
- setupFullMustacheParams: function(mustache, program, inverse) {
- var params = mustache.params;
- this.pushParams(params);
-
- this.opcode('pushProgram', program);
- this.opcode('pushProgram', inverse);
-
- if(mustache.hash) {
- this.hash(mustache.hash);
- } else {
- this.opcode('emptyHash');
- }
-
- return params;
- }
- };
-
- var Literal = function(value) {
- this.value = value;
- };
-
- JavaScriptCompiler.prototype = {
- // PUBLIC API: You can override these methods in a subclass to provide
- // alternative compiled forms for name lookup and buffering semantics
- nameLookup: function(parent, name /* , type*/) {
- if (/^[0-9]+$/.test(name)) {
- return parent + "[" + name + "]";
- } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
- return parent + "." + name;
- }
- else {
- return parent + "['" + name + "']";
- }
- },
-
- appendToBuffer: function(string) {
- if (this.environment.isSimple) {
- return "return " + string + ";";
- } else {
- return {
- appendToBuffer: true,
- content: string,
- toString: function() { return "buffer += " + string + ";"; }
- };
- }
- },
-
- initializeBuffer: function() {
- return this.quotedString("");
- },
-
- namespace: "Handlebars",
- // END PUBLIC API
-
- compile: function(environment, options, context, asObject) {
- this.environment = environment;
- this.options = options || {};
-
- Handlebars.log(Handlebars.logger.DEBUG, this.environment.disassemble() + "\n\n");
-
- this.name = this.environment.name;
- this.isChild = !!context;
- this.context = context || {
- programs: [],
- environments: [],
- aliases: { }
- };
-
- this.preamble();
-
- this.stackSlot = 0;
- this.stackVars = [];
- this.registers = { list: [] };
- this.compileStack = [];
- this.inlineStack = [];
-
- this.compileChildren(environment, options);
-
- var opcodes = environment.opcodes, opcode;
-
- this.i = 0;
-
- for(l=opcodes.length; this.i<l; this.i++) {
- opcode = opcodes[this.i];
-
- if(opcode.opcode === 'DECLARE') {
- this[opcode.name] = opcode.value;
- } else {
- this[opcode.opcode].apply(this, opcode.args);
- }
- }
-
- return this.createFunctionContext(asObject);
- },
-
- nextOpcode: function() {
- var opcodes = this.environment.opcodes;
- return opcodes[this.i + 1];
- },
-
- eat: function() {
- this.i = this.i + 1;
- },
-
- preamble: function() {
- var out = [];
-
- if (!this.isChild) {
- var namespace = this.namespace;
- var copies = "helpers = helpers || " + namespace + ".helpers;";
- if (this.environment.usePartial) { copies = copies + " partials = partials || " + namespace + ".partials;"; }
- if (this.options.data) { copies = copies + " data = data || {};"; }
- out.push(copies);
- } else {
- out.push('');
- }
-
- if (!this.environment.isSimple) {
- out.push(", buffer = " + this.initializeBuffer());
- } else {
- out.push("");
- }
-
- // track the last context pushed into place to allow skipping the
- // getContext opcode when it would be a noop
- this.lastContext = 0;
- this.source = out;
- },
-
- createFunctionContext: function(asObject) {
- var locals = this.stackVars.concat(this.registers.list);
-
- if(locals.length > 0) {
- this.source[1] = this.source[1] + ", " + locals.join(", ");
- }
-
- // Generate minimizer alias mappings
- if (!this.isChild) {
- for (var alias in this.context.aliases) {
- this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias];
- }
- }
-
- if (this.source[1]) {
- this.source[1] = "var " + this.source[1].substring(2) + ";";
- }
-
- // Merge children
- if (!this.isChild) {
- this.source[1] += '\n' + this.context.programs.join('\n') + '\n';
- }
-
- if (!this.environment.isSimple) {
- this.source.push("return buffer;");
- }
-
- var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"];
-
- for(var i=0, l=this.environment.depths.list.length; i<l; i++) {
- params.push("depth" + this.environment.depths.list[i]);
- }
-
- // Perform a second pass over the output to merge content when possible
- var source = this.mergeSource();
-
- if (!this.isChild) {
- var revision = Handlebars.COMPILER_REVISION,
- versions = Handlebars.REVISION_CHANGES[revision];
- source = "this.compilerInfo = ["+revision+",'"+versions+"'];\n"+source;
- }
-
- if (asObject) {
- params.push(source);
-
- return Function.apply(this, params);
- } else {
- var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n ' + source + '}';
- Handlebars.log(Handlebars.logger.DEBUG, functionSource + "\n\n");
- return functionSource;
- }
- },
- mergeSource: function() {
- // WARN: We are not handling the case where buffer is still populated as the source should
- // not have buffer append operations as their final action.
- var source = '',
- buffer;
- for (var i = 0, len = this.source.length; i < len; i++) {
- var line = this.source[i];
- if (line.appendToBuffer) {
- if (buffer) {
- buffer = buffer + '\n + ' + line.content;
- } else {
- buffer = line.content;
- }
- } else {
- if (buffer) {
- source += 'buffer += ' + buffer + ';\n ';
- buffer = undefined;
- }
- source += line + '\n ';
- }
- }
- return source;
- },
-
- // [blockValue]
- //
- // On stack, before: hash, inverse, program, value
- // On stack, after: return value of blockHelperMissing
- //
- // The purpose of this opcode is to take a block of the form
- // `{{#foo}}...{{/foo}}`, resolve the value of `foo`, and
- // replace it on the stack with the result of properly
- // invoking blockHelperMissing.
- blockValue: function() {
- this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
-
- var params = ["depth0"];
- this.setupParams(0, params);
-
- this.replaceStack(function(current) {
- params.splice(1, 0, current);
- return "blockHelperMissing.call(" + params.join(", ") + ")";
- });
- },
-
- // [ambiguousBlockValue]
- //
- // On stack, before: hash, inverse, program, value
- // Compiler value, before: lastHelper=value of last found helper, if any
- // On stack, after, if no lastHelper: same as [blockValue]
- // On stack, after, if lastHelper: value
- ambiguousBlockValue: function() {
- this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
-
- var params = ["depth0"];
- this.setupParams(0, params);
-
- var current = this.topStack();
- params.splice(1, 0, current);
-
- // Use the options value generated from the invocation
- params[params.length-1] = 'options';
-
- this.source.push("if (!" + this.lastHelper + ") { " + current + " = blockHelperMissing.call(" + params.join(", ") + "); }");
- },
-
- // [appendContent]
- //
- // On stack, before: ...
- // On stack, after: ...
- //
- // Appends the string value of `content` to the current buffer
- appendContent: function(content) {
- this.source.push(this.appendToBuffer(this.quotedString(content)));
- },
-
- // [append]
- //
- // On stack, before: value, ...
- // On stack, after: ...
- //
- // Coerces `value` to a String and appends it to the current buffer.
- //
- // If `value` is truthy, or 0, it is coerced into a string and appended
- // Otherwise, the empty string is appended
- append: function() {
- // Force anything that is inlined onto the stack so we don't have duplication
- // when we examine local
- this.flushInline();
- var local = this.popStack();
- this.source.push("if(" + local + " || " + local + " === 0) { " + this.appendToBuffer(local) + " }");
- if (this.environment.isSimple) {
- this.source.push("else { " + this.appendToBuffer("''") + " }");
- }
- },
-
- // [appendEscaped]
- //
- // On stack, before: value, ...
- // On stack, after: ...
- //
- // Escape `value` and append it to the buffer
- appendEscaped: function() {
- this.context.aliases.escapeExpression = 'this.escapeExpression';
-
- this.source.push(this.appendToBuffer("escapeExpression(" + this.popStack() + ")"));
- },
-
- // [getContext]
- //
- // On stack, before: ...
- // On stack, after: ...
- // Compiler value, after: lastContext=depth
- //
- // Set the value of the `lastContext` compiler value to the depth
- getContext: function(depth) {
- if(this.lastContext !== depth) {
- this.lastContext = depth;
- }
- },
-
- // [lookupOnContext]
- //
- // On stack, before: ...
- // On stack, after: currentContext[name], ...
- //
- // Looks up the value of `name` on the current context and pushes
- // it onto the stack.
- lookupOnContext: function(name) {
- this.push(this.nameLookup('depth' + this.lastContext, name, 'context'));
- },
-
- // [pushContext]