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Macro to extract the selectors (id, class, tag) from a html file
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| -main Main | |
| -js main.js | |
| -extraCls ezkutua,botoia | |
| -dce full |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src='https://code.jquery.com/jquery-3.2.1.slim.min.js'></script> | |
| <script src='main.js'></script> | |
| <link rel='stylesheet' href='style.css' /> | |
| </head> | |
| <body> | |
| <div id='eszena'></div> | |
| <textarea id='kode' class='testua'></textarea> | |
| <button id='exekutatu' class='botoia'>Hasi</button> | |
| <textarea id='erroreak' class='akatsa testua'></textarea> | |
| </body> | |
| </html> |
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| package; | |
| import Selectors; | |
| class Main { | |
| static function main() { | |
| Cls.akatsa.jq().fadeOut(); | |
| Id.eszena.jq().addClass(Cls.ezkutua); | |
| Id.exekutatu.jq().click(function(_) { | |
| trace( 'btn clicked!' ); | |
| }); | |
| } | |
| } |
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| package; | |
| import haxe.macro.Context; | |
| import haxe.macro.Expr; | |
| using StringTools; | |
| enum SelType { | |
| id; | |
| cls; | |
| tag; | |
| } | |
| class SelectorBuilder { | |
| static public function build_id() | |
| return build(~/id=["']([A-Za-z0-9_-]+)["']/, id); | |
| static public function build_cls() | |
| return build(~/class=["']([A-Za-z0-9_\s-]+)["']/, cls); | |
| static public function build_tag() | |
| return build(~/<([A-Za-z0-9]+)/, tag); | |
| static public function build(ereg:EReg, type:SelType):Array<Field> { | |
| var path = Context.definedValue("indexPath"); | |
| if( path == null ) path = "index.html"; | |
| var extra = null; | |
| var extra_def_name = switch type { | |
| case id: 'extraId'; | |
| case cls: 'extraCls'; | |
| case tag: 'extraTag'; | |
| } | |
| var extra_string = Context.definedValue(extra_def_name); | |
| if( extra_string != null ) | |
| extra = [for (e in extra_string.split(',')) if (e.trim() != '') e.trim()]; | |
| var file_content = get_fitx_edukia(path); | |
| var elements = [], el, cls_el; | |
| while( ereg.match(file_content) ) { | |
| el = ereg.matched(1); | |
| if (type == cls) { | |
| cls_el = el.split(' '); | |
| for (ce in cls_el) { | |
| elements.remove(ce); | |
| elements.push(ce); | |
| } | |
| } else { | |
| elements.remove(el); | |
| elements.push(el); | |
| } | |
| file_content = ereg.matchedRight(); | |
| } | |
| if (extra != null) { | |
| for (e in extra) { | |
| if (StringTools.trim(e) == '') continue; | |
| elements.remove(e); | |
| elements.push(e); | |
| } | |
| } | |
| return Context.getBuildFields().concat(build_fields(elements, type)); | |
| } | |
| static function build_fields(_field_names:Array<String>, type:SelType):Array<Field> { | |
| var fields = []; | |
| var pos = Context.currentPos(); | |
| var var_complex_type = switch type { | |
| case id: macro :Selectors.IdJQ; | |
| case cls: macro :Selectors.ClsJQ; | |
| case tag: macro :Selectors.TagJQ; | |
| } | |
| for (f in _field_names) { | |
| fields.push({ | |
| name : AE.karak_baliogabeak.replace(f, '_'), | |
| access : [APublic, AStatic, AInline], | |
| meta : [{ name : ':dce', params : [], pos : pos}], | |
| pos : pos, | |
| kind : FVar(var_complex_type, macro $v{f}) | |
| }); | |
| } | |
| return fields; | |
| } | |
| static function get_fitx_edukia(_path:String) { | |
| try { | |
| var p = Context.resolvePath(_path); | |
| return sys.io.File.getContent(p); | |
| } catch(e:Dynamic) { | |
| Context.error('$_path fitxategia kargatzean errorea: $e', Context.currentPos()); | |
| return ''; | |
| } | |
| } | |
| } |
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| package; | |
| import js.jquery.Helper.J; | |
| typedef Selectors = {} | |
| @:build(SelectorBuilder.build_id()) | |
| class Id{} | |
| @:build(SelectorBuilder.build_cls()) | |
| class Cls{} | |
| @:build(SelectorBuilder.build_tag()) | |
| class Tag{} | |
| abstract IdJQ(String) to String from String { | |
| inline public function new(id) this = id; | |
| /** | |
| * @return '#' + this | |
| */ | |
| inline public function selector() return '#' + this; | |
| /** | |
| * @return jQuery('#' + this) | |
| */ | |
| inline public function jq() return J(selector()); | |
| /** | |
| * @return jQuery('#' + this + ' > ' + child_selector) | |
| */ | |
| inline public function children(child_selector:String) return J(selector() + ' > $child_selector'); | |
| } | |
| abstract ClsJQ(String) to String from String { | |
| inline public function new(cls) this = cls; | |
| /** | |
| * @return '.' + this | |
| */ | |
| inline public function selector() return '.' + this; | |
| /** | |
| * @return jQuery('.' + this) | |
| */ | |
| inline public function jq() return J(selector()); | |
| /** | |
| * @return jQuery('.' + this + ' > ' + child_selector) | |
| */ | |
| inline public function children(child_selector:String) return J(selector() + ' > $child_selector'); | |
| /** | |
| * @return jQuery(this + ' ' + extra_selector) | |
| */ | |
| inline public function specify(extra_selector:String) return J(selector() + ' $extra_selector'); | |
| } | |
| abstract TagJQ(String) to String from String { | |
| inline public function new(tag) this = tag; | |
| /** | |
| * @return this | |
| */ | |
| inline public function selector() return this; | |
| /** | |
| * @return jQuery(this) | |
| */ | |
| inline public function jq() return J(selector()); | |
| /** | |
| * @return jQuery(this + '[for="' + id + '"]') | |
| */ | |
| inline public function for_id(id:String) return J(selector() + '[for="$id"]'); | |
| /** | |
| * @return jQuery(this + ' > ' + child_selector) | |
| */ | |
| inline public function children(child_selector:String) return J(selector() + ' > $child_selector'); | |
| /** | |
| * @return jQuery(this + ' ' + extra_selector) | |
| */ | |
| inline public function specify(extra_selector:String) return J(selector() + ' $extra_selector'); | |
| } |
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