Add m-esr52 at 52.6.0

1 files changed, 136 insertions, 0 deletions

diff --git a/parser/htmlparser/nsIDTD.h b/parser/htmlparser/nsIDTD.h
new file mode 100644
index 000000000..cbae4d507
--- /dev/null
+++ b/parser/htmlparser/nsIDTD.h
@@ -0,0 +1,136 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsIDTD_h___
+#define nsIDTD_h___
+
+/**
+ * MODULE NOTES:
+ * @update  gess 7/20/98
+ *
+ * This interface defines standard interface for DTD's. Note that this
+ * isn't HTML specific. DTD's have several functions within the parser
+ * system:
+ *      1) To coordinate the consumption of an input stream via the
+ *      parser
+ *      2) To serve as proxy to represent the containment rules of the
+ *      underlying document
+ *      3) To offer autodetection services to the parser (mainly for doc
+ *      conversion)
+ * */
+
+#include "nsISupports.h"
+#include "nsString.h"
+#include "nsITokenizer.h"
+
+#define NS_IDTD_IID \
+{ 0x3de05873, 0xefa7, 0x410d, \
+  { 0xa4, 0x61, 0x80, 0x33, 0xaf, 0xd9, 0xe3, 0x26 } }
+
+enum eAutoDetectResult {
+    eUnknownDetect,
+    eValidDetect,
+    ePrimaryDetect,
+    eInvalidDetect
+};
+
+enum nsDTDMode {
+    eDTDMode_unknown = 0,
+    eDTDMode_quirks,        //pre 4.0 versions
+    eDTDMode_almost_standards,
+    eDTDMode_full_standards,
+    eDTDMode_autodetect,
+    eDTDMode_fragment
+};
+
+
+class nsIContentSink;
+class CParserContext;
+
+class nsIDTD : public nsISupports
+{
+public:
+
+    NS_DECLARE_STATIC_IID_ACCESSOR(NS_IDTD_IID)
+
+    NS_IMETHOD WillBuildModel(const CParserContext& aParserContext,
+                              nsITokenizer* aTokenizer,
+                              nsIContentSink* aSink) = 0;
+
+    /**
+     * Called by the parser after the parsing process has concluded
+     * @update  gess5/18/98
+     * @param   anErrorCode - contains error code resulting from parse process
+     * @return
+     */
+    NS_IMETHOD DidBuildModel(nsresult anErrorCode) = 0;
+
+    /**
+     * Called (possibly repeatedly) by the parser to parse tokens and construct
+     * the document model via the sink provided to WillBuildModel.
+     *
+     * @param   aTokenizer - tokenizer providing the token stream to be parsed
+     * @param   aCountLines - informs the DTD whether to count newlines
+     *                        (not wanted, e.g., when handling document.write)
+     * @param   aCharsetPtr - address of an nsCString containing the charset
+     *                        that the DTD should use (pointer in case the DTD
+     *                        opts to ignore this parameter)
+     */
+    NS_IMETHOD BuildModel(nsITokenizer* aTokenizer, nsIContentSink* aSink) = 0;
+
+    /**
+     * This method is called to determine whether or not a tag of one
+     * type can contain a tag of another type.
+     *
+     * @update  gess 3/25/98
+     * @param   aParent -- int tag of parent container
+     * @param   aChild -- int tag of child container
+     * @return true if parent can contain child
+     */
+    NS_IMETHOD_(bool) CanContain(int32_t aParent,int32_t aChild) const = 0;
+
+    /**
+     * This method gets called to determine whether a given
+     * tag is itself a container
+     *
+     * @update  gess 3/25/98
+     * @param   aTag -- tag to test for containership
+     * @return  true if given tag can contain other tags
+     */
+    NS_IMETHOD_(bool) IsContainer(int32_t aTag) const = 0;
+
+    /**
+     * Use this id you want to stop the building content model
+     * --------------[ Sets DTD to STOP mode ]----------------
+     * It's recommended to use this method in accordance with
+     * the parser's terminate() method.
+     *
+     * @update  harishd 07/22/99
+     * @param
+     * @return
+     */
+    NS_IMETHOD_(void) Terminate() = 0;
+
+    NS_IMETHOD_(int32_t) GetType() = 0;
+
+    /**
+     * Call this method after calling WillBuildModel to determine what mode the
+     * DTD actually is using, as it may differ from aParserContext.mDTDMode.
+     */
+    NS_IMETHOD_(nsDTDMode) GetMode() const = 0;
+};
+
+NS_DEFINE_STATIC_IID_ACCESSOR(nsIDTD, NS_IDTD_IID)
+
+#define NS_DECL_NSIDTD \
+    NS_IMETHOD WillBuildModel(  const CParserContext& aParserContext, nsITokenizer* aTokenizer, nsIContentSink* aSink) override;\
+    NS_IMETHOD DidBuildModel(nsresult anErrorCode) override;\
+    NS_IMETHOD BuildModel(nsITokenizer* aTokenizer, nsIContentSink* aSink) override;\
+    NS_IMETHOD_(bool) CanContain(int32_t aParent,int32_t aChild) const override;\
+    NS_IMETHOD_(bool) IsContainer(int32_t aTag) const override;\
+    NS_IMETHOD_(void)  Terminate() override;\
+    NS_IMETHOD_(int32_t) GetType() override;\
+    NS_IMETHOD_(nsDTDMode) GetMode() const override;
+#endif /* nsIDTD_h___ */