overleaf/services/web/public/js/ace/ext-beautify.js
2014-07-09 17:59:04 +01:00

335 lines
No EOL
8.1 KiB
JavaScript

define("ace/ext/beautify/php_rules",["require","exports","module","ace/token_iterator"], function(require, exports, module) {
"use strict";
var TokenIterator = require("ace/token_iterator").TokenIterator;
exports.newLines = [{
type: 'support.php_tag',
value: '<?php'
}, {
type: 'support.php_tag',
value: '<?'
}, {
type: 'support.php_tag',
value: '?>'
}, {
type: 'paren.lparen',
value: '{',
indent: true
}, {
type: 'paren.rparen',
breakBefore: true,
value: '}',
indent: false
}, {
type: 'paren.rparen',
breakBefore: true,
value: '})',
indent: false,
dontBreak: true
}, {
type: 'comment'
}, {
type: 'text',
value: ';'
}, {
type: 'text',
value: ':',
context: 'php'
}, {
type: 'keyword',
value: 'case',
indent: true,
dontBreak: true
}, {
type: 'keyword',
value: 'default',
indent: true,
dontBreak: true
}, {
type: 'keyword',
value: 'break',
indent: false,
dontBreak: true
}, {
type: 'punctuation.doctype.end',
value: '>'
}, {
type: 'meta.tag.punctuation.end',
value: '>'
}, {
type: 'meta.tag.punctuation.begin',
value: '<',
blockTag: true,
indent: true,
dontBreak: true
}, {
type: 'meta.tag.punctuation.begin',
value: '</',
indent: false,
breakBefore: true,
dontBreak: true
}, {
type: 'punctuation.operator',
value: ';'
}];
exports.spaces = [{
type: 'xml-pe',
prepend: true
},{
type: 'entity.other.attribute-name',
prepend: true
}, {
type: 'storage.type',
value: 'var',
append: true
}, {
type: 'storage.type',
value: 'function',
append: true
}, {
type: 'keyword.operator',
value: '='
}, {
type: 'keyword',
value: 'as',
prepend: true,
append: true
}, {
type: 'keyword',
value: 'function',
append: true
}, {
type: 'support.function',
next: /[^\(]/,
append: true
}, {
type: 'keyword',
value: 'or',
append: true,
prepend: true
}, {
type: 'keyword',
value: 'and',
append: true,
prepend: true
}, {
type: 'keyword',
value: 'case',
append: true
}, {
type: 'keyword.operator',
value: '||',
append: true,
prepend: true
}, {
type: 'keyword.operator',
value: '&&',
append: true,
prepend: true
}];
exports.singleTags = ['!doctype','area','base','br','hr','input','img','link','meta'];
exports.transform = function(iterator, maxPos, context) {
var token = iterator.getCurrentToken();
var newLines = exports.newLines;
var spaces = exports.spaces;
var singleTags = exports.singleTags;
var code = '';
var indentation = 0;
var dontBreak = false;
var tag;
var lastTag;
var lastToken = {};
var nextTag;
var nextToken = {};
var breakAdded = false;
var value = '';
while (token!==null) {
console.log(token);
if( !token ){
token = iterator.stepForward();
continue;
}
if( token.type == 'support.php_tag' && token.value != '?>' ){
context = 'php';
}
else if( token.type == 'support.php_tag' && token.value == '?>' ){
context = 'html';
}
else if( token.type == 'meta.tag.name.style' && context != 'css' ){
context = 'css';
}
else if( token.type == 'meta.tag.name.style' && context == 'css' ){
context = 'html';
}
else if( token.type == 'meta.tag.name.script' && context != 'js' ){
context = 'js';
}
else if( token.type == 'meta.tag.name.script' && context == 'js' ){
context = 'html';
}
nextToken = iterator.stepForward();
if (nextToken && nextToken.type.indexOf('meta.tag.name') == 0) {
nextTag = nextToken.value;
}
if ( lastToken.type == 'support.php_tag' && lastToken.value == '<?=') {
dontBreak = true;
}
if (token.type == 'meta.tag.name') {
token.value = token.value.toLowerCase();
}
if (token.type == 'text') {
token.value = token.value.trim();
}
if (!token.value) {
token = nextToken;
continue;
}
value = token.value;
for (var i in spaces) {
if (
token.type == spaces[i].type &&
(!spaces[i].value || token.value == spaces[i].value) &&
(
nextToken &&
(!spaces[i].next || spaces[i].next.test(nextToken.value))
)
) {
if (spaces[i].prepend) {
value = ' ' + token.value;
}
if (spaces[i].append) {
value += ' ';
}
}
}
if (token.type.indexOf('meta.tag.name') == 0) {
tag = token.value;
}
breakAdded = false;
for (i in newLines) {
if (
token.type == newLines[i].type &&
(
!newLines[i].value ||
token.value == newLines[i].value
) &&
(
!newLines[i].blockTag ||
singleTags.indexOf(nextTag) === -1
) &&
(
!newLines[i].context ||
newLines[i].context === context
)
) {
if (newLines[i].indent === false) {
indentation--;
}
if (
newLines[i].breakBefore &&
( !newLines[i].prev || newLines[i].prev.test(lastToken.value) )
) {
code += "\n";
breakAdded = true;
for (i = 0; i < indentation; i++) {
code += "\t";
}
}
break;
}
}
if (dontBreak===false) {
for (i in newLines) {
if (
lastToken.type == newLines[i].type &&
(
!newLines[i].value || lastToken.value == newLines[i].value
) &&
(
!newLines[i].blockTag ||
singleTags.indexOf(tag) === -1
) &&
(
!newLines[i].context ||
newLines[i].context === context
)
) {
if (newLines[i].indent === true) {
indentation++;
}
if (!newLines[i].dontBreak && !breakAdded) {
code += "\n";
for (i = 0; i < indentation; i++) {
code += "\t";
}
}
break;
}
}
}
code += value;
if ( lastToken.type == 'support.php_tag' && lastToken.value == '?>' ) {
dontBreak = false;
}
lastTag = tag;
lastToken = token;
token = nextToken;
if (token===null) {
break;
}
}
return code;
};
});
define("ace/ext/beautify",["require","exports","module","ace/token_iterator","ace/ext/beautify/php_rules"], function(require, exports, module) {
"use strict";
var TokenIterator = require("ace/token_iterator").TokenIterator;
var phpTransform = require("./beautify/php_rules").transform;
exports.beautify = function(session) {
var iterator = new TokenIterator(session, 0, 0);
var token = iterator.getCurrentToken();
var context = session.$modeId.split("/").pop();
var code = phpTransform(iterator, context);
session.doc.setValue(code);
};
exports.commands = [{
name: "beautify",
exec: function(editor) {
exports.beautify(editor.session);
},
bindKey: "Ctrl-Shift-B"
}]
});
;
(function() {
window.require(["ace/ext/beautify"], function() {});
})();