', 'igm');
reg_match.lastIndex = this.pos;
var reg_array = reg_match.exec(this.input);
var end_script = reg_array?reg_array.index:this.input.length; //absolute end of script
if(this.pos < end_script) { //get everything in between the script tags
content = this.input.substring(this.pos, end_script);
this.pos = end_script;
}
return content;
};
this.record_tag = function (tag){ //function to record a tag and its parent in this.tags Object
if (this.tags[tag + 'count']) { //check for the existence of this tag type
this.tags[tag + 'count']++;
this.tags[tag + this.tags[tag + 'count']] = this.indent_level; //and record the present indent level
}
else { //otherwise initialize this tag type
this.tags[tag + 'count'] = 1;
this.tags[tag + this.tags[tag + 'count']] = this.indent_level; //and record the present indent level
}
this.tags[tag + this.tags[tag + 'count'] + 'parent'] = this.tags.parent; //set the parent (i.e. in the case of a div this.tags.div1parent)
this.tags.parent = tag + this.tags[tag + 'count']; //and make this the current parent (i.e. in the case of a div 'div1')
};
this.retrieve_tag = function (tag) { //function to retrieve the opening tag to the corresponding closer
if (this.tags[tag + 'count']) { //if the openener is not in the Object we ignore it
var temp_parent = this.tags.parent; //check to see if it's a closable tag.
while (temp_parent) { //till we reach '' (the initial value);
if (tag + this.tags[tag + 'count'] === temp_parent) { //if this is it use it
break;
}
temp_parent = this.tags[temp_parent + 'parent']; //otherwise keep on climbing up the DOM Tree
}
if (temp_parent) { //if we caught something
this.indent_level = this.tags[tag + this.tags[tag + 'count']]; //set the indent_level accordingly
this.tags.parent = this.tags[temp_parent + 'parent']; //and set the current parent
}
delete this.tags[tag + this.tags[tag + 'count'] + 'parent']; //delete the closed tags parent reference...
delete this.tags[tag + this.tags[tag + 'count']]; //...and the tag itself
if (this.tags[tag + 'count'] === 1) {
delete this.tags[tag + 'count'];
}
else {
this.tags[tag + 'count']--;
}
}
};
this.get_tag = function (peek) { //function to get a full tag and parse its type
var input_char = '',
content = [],
comment = '',
space = false,
tag_start, tag_end,
orig_pos = this.pos,
orig_line_char_count = this.line_char_count;
peek = peek !== undefined ? peek : false;
do {
if (this.pos >= this.input.length) {
if (peek) {
this.pos = orig_pos;
this.line_char_count = orig_line_char_count;
}
return content.length?content.join(''):['', 'TK_EOF'];
}
input_char = this.input.charAt(this.pos);
this.pos++;
this.line_char_count++;
if (this.Utils.in_array(input_char, this.Utils.whitespace)) { //don't want to insert unnecessary space
space = true;
this.line_char_count--;
continue;
}
if (input_char === "'" || input_char === '"') {
if (!content[1] || content[1] !== '!') { //if we're in a comment strings don't get treated specially
input_char += this.get_unformatted(input_char);
space = true;
}
}
if (input_char === '=') { //no space before =
space = false;
}
if (content.length && content[content.length-1] !== '=' && input_char !== '>' && space) {
//no space after = or before >
if (this.line_char_count >= this.max_char) {
this.print_newline(false, content);
this.line_char_count = 0;
}
else {
content.push(' ');
this.line_char_count++;
}
space = false;
}
if (input_char === '<') {
tag_start = this.pos - 1;
}
content.push(input_char); //inserts character at-a-time (or string)
} while (input_char !== '>');
var tag_complete = content.join('');
var tag_index;
if (tag_complete.indexOf(' ') !== -1) { //if there's whitespace, thats where the tag name ends
tag_index = tag_complete.indexOf(' ');
}
else { //otherwise go with the tag ending
tag_index = tag_complete.indexOf('>');
}
var tag_check = tag_complete.substring(1, tag_index).toLowerCase();
if (tag_complete.charAt(tag_complete.length-2) === '/' ||
this.Utils.in_array(tag_check, this.Utils.single_token)) { //if this tag name is a single tag type (either in the list or has a closing /)
if ( ! peek) {
this.tag_type = 'SINGLE';
}
}
else if (tag_check === 'script') { //for later script handling
if ( ! peek) {
this.record_tag(tag_check);
this.tag_type = 'SCRIPT';
}
}
else if (tag_check === 'style') { //for future style handling (for now it justs uses get_content)
if ( ! peek) {
this.record_tag(tag_check);
this.tag_type = 'STYLE';
}
}
else if (this.is_unformatted(tag_check, unformatted)) { // do not reformat the "unformatted" tags
comment = this.get_unformatted('', tag_complete); //...delegate to get_unformatted function
content.push(comment);
// Preserve collapsed whitespace either before or after this tag.
if (tag_start > 0 && this.Utils.in_array(this.input.charAt(tag_start - 1), this.Utils.whitespace)){
content.splice(0, 0, this.input.charAt(tag_start - 1));
}
tag_end = this.pos - 1;
if (this.Utils.in_array(this.input.charAt(tag_end + 1), this.Utils.whitespace)){
content.push(this.input.charAt(tag_end + 1));
}
this.tag_type = 'SINGLE';
}
else if (tag_check.charAt(0) === '!') { //peek for so...
comment = this.get_unformatted('-->', tag_complete); //...delegate to get_unformatted
content.push(comment);
}
if ( ! peek) {
this.tag_type = 'START';
}
}
else if (tag_check.indexOf('[endif') !== -1) {//peek for ', tag_complete);
content.push(comment);
this.tag_type = 'SINGLE';
}
}
else if ( ! peek) {
if (tag_check.charAt(0) === '/') { //this tag is a double tag so check for tag-ending
this.retrieve_tag(tag_check.substring(1)); //remove it and all ancestors
this.tag_type = 'END';
}
else { //otherwise it's a start-tag
this.record_tag(tag_check); //push it on the tag stack
this.tag_type = 'START';
}
if (this.Utils.in_array(tag_check, this.Utils.extra_liners)) { //check if this double needs an extra line
this.print_newline(true, this.output);
}
}
if (peek) {
this.pos = orig_pos;
this.line_char_count = orig_line_char_count;
}
return content.join(''); //returns fully formatted tag
};
this.get_unformatted = function (delimiter, orig_tag) { //function to return unformatted content in its entirety
if (orig_tag && orig_tag.toLowerCase().indexOf(delimiter) !== -1) {
return '';
}
var input_char = '';
var content = '';
var space = true;
do {
if (this.pos >= this.input.length) {
return content;
}
input_char = this.input.charAt(this.pos);
this.pos++;
if (this.Utils.in_array(input_char, this.Utils.whitespace)) {
if (!space) {
this.line_char_count--;
continue;
}
if (input_char === '\n' || input_char === '\r') {
content += '\n';
/* Don't change tab indention for unformatted blocks. If using code for html editing, this will greatly affect tags if they are specified in the 'unformatted array'
for (var i=0; i 0) {
this.indent_level--;
}
};
};
return this;
}
/*_____________________--------------------_____________________*/
multi_parser = new Parser(); //wrapping functions Parser
multi_parser.printer(html_source, indent_character, indent_size, max_char, brace_style); //initialize starting values
while (true) {
var t = multi_parser.get_token();
multi_parser.token_text = t[0];
multi_parser.token_type = t[1];
if (multi_parser.token_type === 'TK_EOF') {
break;
}
switch (multi_parser.token_type) {
case 'TK_TAG_START':
multi_parser.print_newline(false, multi_parser.output);
multi_parser.print_token(multi_parser.token_text);
multi_parser.indent();
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_TAG_STYLE':
case 'TK_TAG_SCRIPT':
multi_parser.print_newline(false, multi_parser.output);
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_TAG_END':
//Print new line only if the tag has no content and has child
if (multi_parser.last_token === 'TK_CONTENT' && multi_parser.last_text === '') {
var tag_name = multi_parser.token_text.match(/\w+/)[0];
var tag_extracted_from_last_output = multi_parser.output[multi_parser.output.length -1].match(/<\s*(\w+)/);
if (tag_extracted_from_last_output === null || tag_extracted_from_last_output[1] !== tag_name) {
multi_parser.print_newline(true, multi_parser.output);
}
}
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_TAG_SINGLE':
// Don't add a newline before elements that should remain unformatted.
var tag_check = multi_parser.token_text.match(/^\s*<([a-z]+)/i);
if (!tag_check || !multi_parser.Utils.in_array(tag_check[1], unformatted)){
multi_parser.print_newline(false, multi_parser.output);
}
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_CONTENT':
if (multi_parser.token_text !== '') {
multi_parser.print_token(multi_parser.token_text);
}
multi_parser.current_mode = 'TAG';
break;
case 'TK_STYLE':
case 'TK_SCRIPT':
if (multi_parser.token_text !== '') {
multi_parser.output.push('\n');
var text = multi_parser.token_text,
_beautifier,
script_indent_level = 1;
if (multi_parser.token_type === 'TK_SCRIPT') {
_beautifier = typeof js_beautify === 'function' && js_beautify;
} else if (multi_parser.token_type === 'TK_STYLE') {
_beautifier = typeof css_beautify === 'function' && css_beautify;
}
if (options.indent_scripts === "keep") {
script_indent_level = 0;
} else if (options.indent_scripts === "separate") {
script_indent_level = -multi_parser.indent_level;
}
var indentation = multi_parser.get_full_indent(script_indent_level);
if (_beautifier) {
// call the Beautifier if avaliable
text = _beautifier(text.replace(/^\s*/, indentation), options);
} else {
// simply indent the string otherwise
var white = text.match(/^\s*/)[0];
var _level = white.match(/[^\n\r]*$/)[0].split(multi_parser.indent_string).length - 1;
var reindent = multi_parser.get_full_indent(script_indent_level -_level);
text = text.replace(/^\s*/, indentation)
.replace(/\r\n|\r|\n/g, '\n' + reindent)
.replace(/\s*$/, '');
}
if (text) {
multi_parser.print_token(text);
multi_parser.print_newline(true, multi_parser.output);
}
}
multi_parser.current_mode = 'TAG';
break;
}
multi_parser.last_token = multi_parser.token_type;
multi_parser.last_text = multi_parser.token_text;
}
return multi_parser.output.join('');
}