bindx 3 work

This commit is contained in:
Dima Granetchi
2014-11-10 17:16:26 +02:00
parent 8e8644ad0c
commit ab5fde94b0
7 changed files with 74 additions and 44 deletions
+16 -6
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@@ -10,10 +10,11 @@ using bindx.MetaUtils;
#end #end
using Lambda; using Lambda;
@:access(bindx.BindMacros)
class Bind { class Bind {
@:noUsing macro static public function bindx(field:Expr, listener:Expr):Expr { @:noUsing macro static public function bind(field:Expr, listener:Expr):Expr {
return bind(field, listener, true); return _bind(field, listener, true);
} }
@:noUsing macro static public function bindTo(field:Expr, target:Expr):Expr { @:noUsing macro static public function bindTo(field:Expr, target:Expr):Expr {
@@ -21,17 +22,25 @@ class Bind {
return BindMacros.bindingSignalProvider.getClassFieldBindToExpr(fieldData.e, fieldData.field, target); return BindMacros.bindingSignalProvider.getClassFieldBindToExpr(fieldData.e, fieldData.field, target);
} }
@:noUsing macro static public function unbindx(field:Expr, listener:Expr):Expr { @:noUsing macro static public function unbind(field:Expr, ?listener:Expr):Expr {
return bind(field, listener, false); return _bind(field, listener, false);
} }
@:noUsing macro static public function notify(field:Expr, ?oldValue:Expr, ?newValue:Expr):Expr { @:noUsing macro static public function notify(field:Expr, ?oldValue:Expr, ?newValue:Expr):Expr {
var fieldData = checkField(field); var fieldData = checkField(field);
return BindMacros.bindingSignalProvider.getClassFieldChangedExpr(fieldData.e, fieldData.field, oldValue, newValue); return BindMacros.bindingSignalProvider.getClassFieldChangedExpr(fieldData.e, fieldData.field, oldValue, newValue);
} }
@:noUsing macro static public function disposeBindings(object:ExprOf<IBindable>):Expr {
var type = Context.typeof(object).follow();
if (!isBindable(type.getClass())) {
Context.error('\'${object.toString()}\' must be bindx.IBindable', object.pos);
}
return BindMacros.bindingSignalProvider.getDisposeBindingsExpr(object, type);
}
#if macro #if macro
static function bind(field:Expr, listener:Expr, doBind:Bool):Expr { static function _bind(field:Expr, listener:Expr, doBind:Bool):Expr {
var fieldData = checkField(field); var fieldData = checkField(field);
return if (fieldData != null) { return if (fieldData != null) {
if (doBind) BindMacros.bindingSignalProvider.getClassFieldBindExpr(fieldData.e, fieldData.field, listener); if (doBind) BindMacros.bindingSignalProvider.getClassFieldBindExpr(fieldData.e, fieldData.field, listener);
@@ -71,10 +80,11 @@ class Bind {
} }
static inline function isBindable(classType:ClassType) { static inline function isBindable(classType:ClassType) {
return classType.interfaces.exists(function (it) { var res = classType.interfaces.exists(function (it) {
var t = it.t.get(); var t = it.t.get();
return t.module == "bindx.IBindable" && t.name == "IBindable"; return t.module == "bindx.IBindable" && t.name == "IBindable";
}); });
return res || classType.superClass == null ? res : isBindable(classType.superClass.t.get());
} }
#end #end
} }
+3 -8
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@@ -25,12 +25,7 @@ class BindMacros {
static var processed:Array<Type> = []; static var processed:Array<Type> = [];
static public var bindingSignalProvider:IBindingSignalProvider; static var bindingSignalProvider:IBindingSignalProvider;
static public function setBindingSignalProvider(value:IBindingSignalProvider) {
bindingSignalProvider = value;
return macro {};
}
macro static public function buildIBindable():Array<Field> { macro static public function buildIBindable():Array<Field> {
var type = Context.getLocalType(); var type = Context.getLocalType();
@@ -67,7 +62,7 @@ class BindMacros {
var inlineSetter = meta.findParam(INLINE_SETTER); var inlineSetter = meta.findParam(INLINE_SETTER);
if (forceParam.isNotNullAndTrue()) { if (forceParam.isNotNullAndTrue()) {
if (inlineSetter != null) if (inlineSetter != null)
Context.warning('\'$INLINE_SETTER\' ingored. \'$FORCE\' mode', inlineSetter.pos); Context.warning('\'$INLINE_SETTER\' ignored. \'$FORCE\' mode', inlineSetter.pos);
res.push(field); res.push(field);
return; return;
} }
@@ -96,7 +91,7 @@ class BindMacros {
case FProp(get, set, type, expr): case FProp(get, set, type, expr):
if (inlineSetter != null) if (inlineSetter != null)
Context.warning('$INLINE_SETTER ingored. Setter already exist', inlineSetter.pos); Context.warning('$INLINE_SETTER ignored. Setter already exist', inlineSetter.pos);
var fieldName = field.name; var fieldName = field.name;
var setter = fields.find(function (it) return it.name == 'set_$fieldName'); var setter = fields.find(function (it) return it.name == 'set_$fieldName');
if (setter == null) return; if (setter == null) return;
+29 -10
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@@ -1,18 +1,18 @@
package bindx; package bindx;
import bindx.BindSignal.BindSignalProvider;
import bindx.BindSignal.Signal;
import haxe.macro.Expr; import haxe.macro.Expr;
import haxe.macro.Type; import haxe.macro.Type;
import haxe.macro.Context; import haxe.macro.Context;
import haxe.rtti.Meta;
using bindx.MetaUtils; using bindx.MetaUtils;
using haxe.macro.Tools;
using Lambda;
class BindSignalProvider implements IBindingSignalProvider { class BindSignalProvider implements IBindingSignalProvider {
macro static public function register() {
bindx.BindMacros.setBindingSignalProvider(new BindSignalProvider());
return macro {};
}
#if macro #if macro
static inline var SIGNAL_POSTFIX = "Changed"; static inline var SIGNAL_POSTFIX = "Changed";
@@ -25,6 +25,7 @@ class BindSignalProvider implements IBindingSignalProvider {
* default value: false * default value: false
*/ */
static inline var INLINE_SIGNAL_GETTER = "inlineSignalGetter"; static inline var INLINE_SIGNAL_GETTER = "inlineSignalGetter";
static inline var BIND_SIGNAL_META = "BindSignal";
public function new() {} public function new() {}
@@ -72,7 +73,10 @@ class BindSignalProvider implements IBindingSignalProvider {
public function getClassFieldUnbindExpr(expr:Expr, field:ClassField, listener:Expr):Expr { public function getClassFieldUnbindExpr(expr:Expr, field:ClassField, listener:Expr):Expr {
var signalName = signalName(field.name); var signalName = signalName(field.name);
return macro $expr.$signalName.remove($listener); return if (!listener.expr.match(EConst(CIdent("null"))))
macro $expr.$signalName.remove($listener);
else
macro $expr.$signalName.removeAll();
} }
public function getClassFieldChangedExpr(expr:Expr, field:ClassField, oldValue:Expr, newValue:Expr):Expr { public function getClassFieldChangedExpr(expr:Expr, field:ClassField, oldValue:Expr, newValue:Expr):Expr {
@@ -82,6 +86,19 @@ class BindSignalProvider implements IBindingSignalProvider {
} }
return dispatchSignal(expr, field.name, args, hasLazy(field.bindableMeta())); return dispatchSignal(expr, field.name, args, hasLazy(field.bindableMeta()));
} }
public function getDisposeBindingsExpr(expr:ExprOf<IBindable>, type:Type):Expr {
return macro {
var meta = haxe.rtti.Meta.getFields($p{type.toString().split(".")});
if (meta != null) for (m in std.Reflect.fields(meta)) {
var data:Dynamic<String> = std.Reflect.field(meta, m);
if (std.Reflect.hasField(data, $v{BIND_SIGNAL_META})) {
var signal:bindx.BindSignal.Signal<Dynamic> = cast Reflect.field($expr, m);
if (signal != null) signal.dispose();
}
}
}
}
function generateSignal(field:Field, type:ComplexType, builder:Expr, res:Array<Field>) { function generateSignal(field:Field, type:ComplexType, builder:Expr, res:Array<Field>) {
var signalName = signalName(field.name); var signalName = signalName(field.name);
@@ -93,14 +110,15 @@ class BindSignalProvider implements IBindingSignalProvider {
res.push({ res.push({
name: signalPrivateName, name: signalPrivateName,
kind: FVar(type, null), kind: FVar(type, null),
pos: field.pos pos: field.pos,
meta: [ { name:BIND_SIGNAL_META, pos:field.pos } ]
}); });
res.push({ res.push({
name: signalName, name: signalName,
kind: FProp("get", "never", type, null), kind: FProp("get", "never", type, null),
pos: field.pos, pos: field.pos,
access: [APublic] access: [APrivate],
}); });
var getter = macro function foo() { var getter = macro function foo() {
@@ -126,7 +144,8 @@ class BindSignalProvider implements IBindingSignalProvider {
name: signalName, name: signalName,
kind: FProp("default", "null", type, builder), kind: FProp("default", "null", type, builder),
pos: field.pos, pos: field.pos,
access: [APublic] access: [APrivate],
meta: [ { name:BIND_SIGNAL_META, pos:field.pos } ]
}); });
} }
} }
@@ -203,7 +222,7 @@ class Signal<T> {
@:expose inline function checkLock() { @:expose inline function checkLock() {
if (lock > 0) { if (lock > 0) {
listeners = listeners.copy(); listeners = listeners.copy();
lock --; lock = 0;
} }
} }
} }
+1
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@@ -12,5 +12,6 @@ interface IBindingSignalProvider {
function getClassFieldBindToExpr(expr:Expr, field:ClassField, target:Expr):Expr; function getClassFieldBindToExpr(expr:Expr, field:ClassField, target:Expr):Expr;
function getClassFieldUnbindExpr(expr:Expr, field:ClassField, listener:Expr):Expr; function getClassFieldUnbindExpr(expr:Expr, field:ClassField, listener:Expr):Expr;
function getClassFieldChangedExpr(expr:Expr, field:ClassField, oldValue:Expr, newValue:Expr):Expr; function getClassFieldChangedExpr(expr:Expr, field:ClassField, oldValue:Expr, newValue:Expr):Expr;
function getDisposeBindingsExpr(expr:ExprOf<IBindable>, type:Type):Expr;
#end #end
} }
+17 -15
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@@ -1,5 +1,6 @@
package ; package ;
import bindx.Bind;
import haxe.unit.TestCase; import haxe.unit.TestCase;
class BaseTest extends TestCase { class BaseTest extends TestCase {
@@ -12,13 +13,13 @@ class BaseTest extends TestCase {
var b = new Bindable1(); var b = new Bindable1();
b.str = "a"; b.str = "a";
var callNum = 0; var callNum = 0;
b.strChanged.add(function (from, to) { Bind.bind(b.str, function (from, to) {
assertEquals(from, "a"); assertEquals(from, "a");
assertEquals(to, "b"); assertEquals(to, "b");
callNum ++; callNum ++;
}); });
bindx.Bind.bindx(b.str, function (from, to) { bindx.Bind.bind(b.str, function (from, to) {
assertEquals(from, "a"); assertEquals(from, "a");
assertEquals(to, "b"); assertEquals(to, "b");
callNum ++; callNum ++;
@@ -37,13 +38,13 @@ class BaseTest extends TestCase {
callNum ++; callNum ++;
} }
b.strChanged.add(listener); bindx.Bind.bind(b.str, listener);
bindx.Bind.bindx(b.str, listener); bindx.Bind.bind(b.str, listener);
b.str = ""; b.str = "";
assertEquals(callNum, 1); assertEquals(callNum, 1);
b.strChanged.add(listener); bindx.Bind.bind(b.str, listener);
bindx.Bind.unbindx(b.str, listener); bindx.Bind.unbind(b.str, listener);
b.str = "1"; b.str = "1";
assertEquals(callNum, 1); assertEquals(callNum, 1);
} }
@@ -53,19 +54,19 @@ class BaseTest extends TestCase {
b.str = null; b.str = null;
var callNum = 0; var callNum = 0;
bindx.Bind.bindx(b.str, function (_, _) callNum++); bindx.Bind.bind(b.str, function (_, _) callNum++);
bindx.Bind.bindx(b.str, function (_, _) callNum++); bindx.Bind.bind(b.str, function (_, _) callNum++);
b.str = ""; b.str = "";
assertEquals(callNum, 2); assertEquals(callNum, 2);
b.strChanged.removeAll(); bindx.Bind.unbind(b.str);
b.str = "1"; b.str = "1";
assertEquals(callNum, 2); assertEquals(callNum, 2);
b.strChanged.dispose(); Bind.disposeBindings(b);
var addError = false; var addError = false;
try { try {
b.strChanged.add(function (_, _) {}); Bind.bind(b.str, function (_, _) {});
} catch (e:Dynamic) { } catch (e:Dynamic) {
addError = true; addError = true;
} }
@@ -81,8 +82,9 @@ class BaseTest extends TestCase {
assertEquals(to, "2"); assertEquals(to, "2");
callNum ++; callNum ++;
} }
b.strChanged.add(listener);
b.strChanged.dispatch("1", "2"); Bind.bind(b.str, listener);
bindx.Bind.notify(b.str, "1", "2");
assertEquals(callNum, 1); assertEquals(callNum, 1);
bindx.Bind.notify(b.str, "1", "2"); bindx.Bind.notify(b.str, "1", "2");
@@ -93,7 +95,7 @@ class BaseTest extends TestCase {
var b = new Bindable1(); var b = new Bindable1();
b.str = null; b.str = null;
var callNum = 0; var callNum = 0;
b.bindChanged.add(function () callNum++); Bind.bind(b.bind, function () callNum++);
b.i = 10; b.i = 10;
assertEquals(callNum, 1); assertEquals(callNum, 1);
+3 -2
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@@ -1,6 +1,7 @@
package ; package ;
import bindx.IBindable; import bindx.IBindable;
import bindx.Bind;
class InheritanceTest extends haxe.unit.TestCase { class InheritanceTest extends haxe.unit.TestCase {
public function new() { public function new() {
@@ -12,7 +13,7 @@ class InheritanceTest extends haxe.unit.TestCase {
c.i = 0; c.i = 0;
c.s = "0"; c.s = "0";
var iChanged = 0; var iChanged = 0;
c.iChanged.add(function (from, to) { Bind.bind(c.i, function (from, to) {
assertEquals(from, 0); assertEquals(from, 0);
assertEquals(to, 1); assertEquals(to, 1);
iChanged ++; iChanged ++;
@@ -21,7 +22,7 @@ class InheritanceTest extends haxe.unit.TestCase {
assertEquals(iChanged, 1); assertEquals(iChanged, 1);
var sChanged = 0; var sChanged = 0;
c.sChanged.add(function (from, to) { Bind.bind(c.s, function (from, to) {
assertEquals(from, "0"); assertEquals(from, "0");
assertEquals(to, "1"); assertEquals(to, "1");
sChanged ++; sChanged ++;
+5 -3
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@@ -1,5 +1,7 @@
package ; package ;
import bindx.Bind;
class TestProperty extends haxe.unit.TestCase { class TestProperty extends haxe.unit.TestCase {
public function new() { public function new() {
super(); super();
@@ -10,7 +12,7 @@ class TestProperty extends haxe.unit.TestCase {
p.s = "1"; p.s = "1";
var callNum = 0; var callNum = 0;
p.sChanged.add(function (from, to) { Bind.bind(p.s, function (from, to) {
assertEquals(from, "1"); assertEquals(from, "1");
assertEquals(to, ""); assertEquals(to, "");
callNum ++; callNum ++;
@@ -18,9 +20,9 @@ class TestProperty extends haxe.unit.TestCase {
p.s = null; p.s = null;
p.sChanged.removeAll(); Bind.unbind(p.s);
p.sChanged.add(function (from, to) { Bind.bind(p.s, function (from, to) {
assertEquals(from, ""); assertEquals(from, "");
assertEquals(to, "1"); assertEquals(to, "1");
callNum ++; callNum ++;