added meta parser

extraParams.hxml

@@ -0,0 +1 @@
+--macro haxework.parser.Parser.auto()

haxelib.json

@@ -4,7 +4,7 @@
   "license": "BSD",
   "tags": ["flash", "openfl"],
   "description": "Framework.",
-  "version": "0.7.1",
+  "version": "0.7.2",
   "releasenote": "Update.",
   "contributors": ["shmyga"],
   "classPath": "src/main",

src/main/haxework/gui/ViewBuilder.hx

@@ -1,6 +1,8 @@
 package haxework.gui;
 
+#if macro
 import haxework.gui.build.Builder;
+#end
 
 @:remove @:autoBuild(haxework.gui.ViewBuilderImpl.build())
 extern interface ViewBuilder {}

src/main/haxework/parser/Parser.hx

@@ -0,0 +1,75 @@
+package haxework.parser;
+
+import haxe.macro.Expr;
+#if macro
+import haxe.macro.Context;
+#end
+import haxe.macro.Type;
+import haxe.macro.Type.ClassType;
+import haxe.macro.Type.Ref;
+
+
+class Parser {
+
+    #if macro
+    private static function auto():Void {
+        haxe.macro.Compiler.addGlobalMetadata("", "@:build(haxework.parser.Parser.autoRun())", true, true, false);
+    }
+
+    private static macro function autoRun():Array<Field> {
+        var t:Type = Context.getLocalType();
+        switch (t) {
+            case null: return null;
+            case Type.TInst(_.get() => ct, _):
+                var hasMeta:Bool = false;
+                var hasAutoBuild:Bool = false;
+                for (md in ct.meta.get())
+                    if (md.name == ":haxework") {
+                        hasMeta = true;
+                    }
+                if (hasMeta) {
+                    var result:Array<Field> = [];
+                    var fields:Array<Field> = Context.getBuildFields();
+                    for (field in fields) {
+                        var remove:Bool = false;
+                        for (md in field.meta)
+                            if (md.name == ":provide") {
+                                var type:ComplexType = switch field.kind {
+                                    case FieldType.FVar(t): t;
+                                    default: null;
+                                }
+                                var name:String = switch type {
+                                    case ComplexType.TPath(p): p.name;
+                                    default: null;
+                                }
+                                remove = true;
+                                result.push({
+                                    name: field.name,
+                                    access: [Access.APublic],
+                                    pos: field.pos,
+                                    kind: FieldType.FProp('get', 'never', type)
+                                });
+                                result.push({
+                                    name: 'get_${field.name}',
+                                    access: field.access,
+                                    pos: field.pos,
+                                    kind: FieldType.FFun({
+                                        args: [],
+                                        expr: Context.parse('return haxework.provider.Provider.get(${name})', field.pos),
+                                        params: [],
+                                        ret: type
+                                    })
+                                });
+                            }
+                        if (!remove) {
+                            result.push(field);
+                        }
+                    }
+                    return result;
+                }
+                return null;
+            default: return null;
+        }
+    }
+    #end
+}