From 767044420d32f6030d25b6b0c979feac2fa1ff60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Minh=20Nguye=CC=82=CC=83n?= <mxn@1ec5.org>
Date: Thu, 18 Aug 2016 18:01:19 -0700
Subject: [PATCH] [ios, macos] Added debug descriptions for runtime styling
 classes

---
 platform/darwin/src/MGLForegroundStyleLayer.m | 7 +++++++
 platform/darwin/src/MGLGeoJSONSource.mm       | 6 ++++++
 platform/darwin/src/MGLRasterSource.mm        | 8 ++++++++
 platform/darwin/src/MGLSource.mm              | 5 +++++
 platform/darwin/src/MGLStyleLayer.mm          | 7 +++++++
 platform/darwin/src/MGLTileSet.mm             | 6 ++++++
 platform/darwin/src/MGLVectorSource.mm        | 6 ++++++
 platform/darwin/src/MGLVectorStyleLayer.m     | 9 +++++++++
 8 files changed, 54 insertions(+)

diff --git a/platform/darwin/src/MGLForegroundStyleLayer.m b/platform/darwin/src/MGLForegroundStyleLayer.m
index e3af96331..b7a0379af 100644
--- a/platform/darwin/src/MGLForegroundStyleLayer.m
+++ b/platform/darwin/src/MGLForegroundStyleLayer.m
@@ -10,4 +10,11 @@
     return self;
 }
 
+- (NSString *)description {
+    return [NSString stringWithFormat:
+            @"<%@: %p; identifier = %@; sourceIdentifier = %@; visible = %@>",
+            NSStringFromClass([self class]), (void *)self, self.identifier,
+            self.sourceIdentifier, self.visible ? @"YES" : @"NO"];
+}
+
 @end
diff --git a/platform/darwin/src/MGLGeoJSONSource.mm b/platform/darwin/src/MGLGeoJSONSource.mm
index 0213b6a27..f7cd6be7d 100644
--- a/platform/darwin/src/MGLGeoJSONSource.mm
+++ b/platform/darwin/src/MGLGeoJSONSource.mm
@@ -192,4 +192,10 @@ const MGLGeoJSONSourceOption MGLGeoJSONSourceOptionSimplificationTolerance = @"M
     _features = MGLFeaturesFromMBGLFeatures(featureCollection);
 }
 
+- (NSString *)description
+{
+    return [NSString stringWithFormat:@"<%@: %p; identifier = %@; URL = %@; geoJSONData = %@; features = %@>",
+            NSStringFromClass([self class]), (void *)self, self.identifier, self.URL, self.geoJSONData, self.features];
+}
+
 @end
diff --git a/platform/darwin/src/MGLRasterSource.mm b/platform/darwin/src/MGLRasterSource.mm
index 92494febf..53caae5af 100644
--- a/platform/darwin/src/MGLRasterSource.mm
+++ b/platform/darwin/src/MGLRasterSource.mm
@@ -73,4 +73,12 @@
     self.rawSource = _pendingSource.get();
 }
 
+- (NSString *)description
+{
+    return [NSString stringWithFormat:
+            @"<%@: %p; identifier = %@; URL = %@; tileSet = %@; tileSize = %lu>",
+            NSStringFromClass([self class]), (void *)self, self.identifier, self.URL,
+            self.tileSet, (unsigned long)self.tileSize];
+}
+
 @end
diff --git a/platform/darwin/src/MGLSource.mm b/platform/darwin/src/MGLSource.mm
index 1b889d44d..4f9cfb014 100644
--- a/platform/darwin/src/MGLSource.mm
+++ b/platform/darwin/src/MGLSource.mm
@@ -12,4 +12,9 @@
     return self;
 }
 
+- (NSString *)description {
+    return [NSString stringWithFormat:@"<%@: %p; identifier = %@>",
+            NSStringFromClass([self class]), (void *)self, self.identifier];
+}
+
 @end
diff --git a/platform/darwin/src/MGLStyleLayer.mm b/platform/darwin/src/MGLStyleLayer.mm
index 7f29041f8..d1943cd46 100644
--- a/platform/darwin/src/MGLStyleLayer.mm
+++ b/platform/darwin/src/MGLStyleLayer.mm
@@ -51,4 +51,11 @@
     return self.rawLayer->getMinZoom();
 }
 
+- (NSString *)description
+{
+    return [NSString stringWithFormat:@"<%@: %p; identifier = %@; visible = %@>",
+            NSStringFromClass([self class]), (void *)self, self.identifier,
+            self.visible ? @"YES" : @"NO"];
+}
+
 @end
diff --git a/platform/darwin/src/MGLTileSet.mm b/platform/darwin/src/MGLTileSet.mm
index b2359bb92..f795545ee 100644
--- a/platform/darwin/src/MGLTileSet.mm
+++ b/platform/darwin/src/MGLTileSet.mm
@@ -84,4 +84,10 @@
     return tileset;
 }
 
+- (NSString *)description
+{
+    return [NSString stringWithFormat:@"<%@: %p; tileURLTemplates = %@>",
+            NSStringFromClass([self class]), (void *)self, self.tileURLTemplates];
+}
+
 @end
diff --git a/platform/darwin/src/MGLVectorSource.mm b/platform/darwin/src/MGLVectorSource.mm
index 2c7b529d7..1b3406e5e 100644
--- a/platform/darwin/src/MGLVectorSource.mm
+++ b/platform/darwin/src/MGLVectorSource.mm
@@ -72,4 +72,10 @@ static NSString *MGLVectorSourceType   = @"vector";
     self.rawSource = _pendingSource.get();
 }
 
+- (NSString *)description
+{
+    return [NSString stringWithFormat:@"<%@: %p; identifier = %@; URL = %@; tileSet = %@>",
+            NSStringFromClass([self class]), (void *)self, self.identifier, self.URL, self.tileSet];
+}
+
 @end
diff --git a/platform/darwin/src/MGLVectorStyleLayer.m b/platform/darwin/src/MGLVectorStyleLayer.m
index 174256cbd..d8146f424 100644
--- a/platform/darwin/src/MGLVectorStyleLayer.m
+++ b/platform/darwin/src/MGLVectorStyleLayer.m
@@ -13,4 +13,13 @@
     return nil;
 }
 
+- (NSString *)description {
+    return [NSString stringWithFormat:
+            @"<%@: %p; identifier = %@; sourceIdentifier = %@; "
+            @"sourceLayerIdentifier = %@; predicate = %@; visible = %@>",
+            NSStringFromClass([self class]), (void *)self, self.identifier,
+            self.sourceIdentifier, self.sourceLayerIdentifier, self.predicate,
+            self.visible ? @"YES" : @"NO"];
+}
+
 @end