From 7d42c44cddee7b7a12fa7c59099e989995eabf3a Mon Sep 17 00:00:00 2001
From: Florin Malita <fmalita@chromium.org>
Date: Thu, 14 Jun 2018 16:16:01 -0400
Subject: [skottie] Switch to SkJSON

Convert to SkJSON APIs and remove RapidJSON dependency.

TBR=
Change-Id: I5b4fd78821a443326e3a5b370748d840b80ef279
Reviewed-on: https://skia-review.googlesource.com/134612
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
---
 modules/skottie/src/SkottieJson.h | 62 +++++++--------------------------------
 1 file changed, 10 insertions(+), 52 deletions(-)

(limited to 'modules/skottie/src/SkottieJson.h')

diff --git a/modules/skottie/src/SkottieJson.h b/modules/skottie/src/SkottieJson.h
index 76e17c610e..98ee25a3ce 100644
--- a/modules/skottie/src/SkottieJson.h
+++ b/modules/skottie/src/SkottieJson.h
@@ -8,68 +8,26 @@
 #ifndef SkottieJson_DEFINED
 #define SkottieJson_DEFINED
 
+#include "SkJSON.h"
 #include "SkRefCnt.h"
 
-#include "rapidjson/document.h"
-
 class SkData;
 class SkStream;
 class SkString;
 
 namespace skottie {
 
-namespace json {
-
-class ValueRef {
-public:
-    ValueRef() : fValue(nullptr) {}
-    ValueRef(const rapidjson::Value& v) : fValue(v.IsNull() ? nullptr : &v) {}
-
-    bool isNull()   const { return !fValue;   }
-    bool isObject() const { return fValue && fValue->IsObject(); }
-    bool isArray()  const { return fValue && fValue->IsArray();  }
-
-    template <typename T>
-    bool to(T*) const;
+template <typename T>
+bool Parse(const skjson::Value&, T*);
 
-    template <typename T>
-    T toDefault(const T& defaultValue) const {
-        T v;
-        if (!this->to<T>(&v)) {
-            v = defaultValue;
-        }
-        return v;
+template <typename T>
+T ParseDefault(const skjson::Value& v, const T& defaultValue) {
+    T res;
+    if (!Parse<T>(v, &res)) {
+        res = defaultValue;
     }
-
-    size_t size() const;
-    ValueRef operator[](size_t i) const;
-    ValueRef operator[](const char* key) const;
-
-    bool operator==(const ValueRef& other) const { return fValue == other.fValue; }
-    bool operator!=(const ValueRef& other) const { return !(*this == other); }
-
-    const rapidjson::Value* begin() const;
-    const rapidjson::Value* end() const;
-
-    SkString toString() const;
-
-private:
-    const rapidjson::Value*       fValue;
-};
-
-// Container for the json DOM
-class Document {
-public:
-    explicit Document(SkStream*);
-
-    ValueRef root() const { return fDocument; }
-
-private:
-    sk_sp<SkData>       fData;     // raw data
-    rapidjson::Document fDocument; // in-place json DOM
-};
-
-} // namespace json
+    return res;
+}
 
 } // namespace skottie
 
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