Remove include/xml from public API.

Move SkDOM and ilk from include/xml to src/xml.

I have looked for uses of SkDOM in the depot using cs/ and have found none,
but this is not perfect. So, if this breaks external builds, revert it.

TBR=reed@google.com

Change-Id: I162a1977f0649b049c0f93f016701784d025996d
Reviewed-on: https://skia-review.googlesource.com/8447
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Herb Derby <herb@google.com>

1 files changed, 94 insertions, 0 deletions

diff --git a/src/xml/SkDOM.h b/src/xml/SkDOM.h
new file mode 100644
index 0000000000..0ffb04232a
--- /dev/null
+++ b/src/xml/SkDOM.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2006 The Android Open Source Project
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkDOM_DEFINED
+#define SkDOM_DEFINED
+
+#include "../private/SkChunkAlloc.h"
+#include "../private/SkTemplates.h"
+#include "SkScalar.h"
+#include "SkTypes.h"
+
+struct SkDOMNode;
+struct SkDOMAttr;
+
+class SkDOMParser;
+class SkStream;
+class SkXMLParser;
+
+class SkDOM : public SkNoncopyable {
+public:
+    SkDOM();
+    ~SkDOM();
+
+    typedef SkDOMNode Node;
+    typedef SkDOMAttr Attr;
+
+    /** Returns null on failure
+    */
+    const Node* build(SkStream&);
+    const Node* copy(const SkDOM& dom, const Node* node);
+
+    const Node* getRootNode() const;
+
+    SkXMLParser* beginParsing();
+    const Node* finishParsing();
+
+    enum Type {
+        kElement_Type,
+        kText_Type
+    };
+    Type getType(const Node*) const;
+
+    const char* getName(const Node*) const;
+    const Node* getFirstChild(const Node*, const char elem[] = NULL) const;
+    const Node* getNextSibling(const Node*, const char elem[] = NULL) const;
+
+    const char* findAttr(const Node*, const char attrName[]) const;
+    const Attr* getFirstAttr(const Node*) const;
+    const Attr* getNextAttr(const Node*, const Attr*) const;
+    const char* getAttrName(const Node*, const Attr*) const;
+    const char* getAttrValue(const Node*, const Attr*) const;
+
+    // helpers for walking children
+    int countChildren(const Node* node, const char elem[] = NULL) const;
+
+    // helpers for calling SkParse
+    bool findS32(const Node*, const char name[], int32_t* value) const;
+    bool findScalars(const Node*, const char name[], SkScalar value[], int count) const;
+    bool findHex(const Node*, const char name[], uint32_t* value) const;
+    bool findBool(const Node*, const char name[], bool*) const;
+    int  findList(const Node*, const char name[], const char list[]) const;
+
+    bool findScalar(const Node* node, const char name[], SkScalar value[]) const {
+        return this->findScalars(node, name, value, 1);
+    }
+
+    bool hasAttr(const Node*, const char name[], const char value[]) const;
+    bool hasS32(const Node*, const char name[], int32_t value) const;
+    bool hasScalar(const Node*, const char name[], SkScalar value) const;
+    bool hasHex(const Node*, const char name[], uint32_t value) const;
+    bool hasBool(const Node*, const char name[], bool value) const;
+
+    class AttrIter {
+    public:
+        AttrIter(const SkDOM&, const Node*);
+        const char* next(const char** value);
+    private:
+        const Attr* fAttr;
+        const Attr* fStop;
+    };
+
+private:
+    SkChunkAlloc                 fAlloc;
+    Node*                        fRoot;
+    std::unique_ptr<SkDOMParser> fParser;
+
+    typedef SkNoncopyable INHERITED;
+};
+
+#endif