Add w3c html tidy

third_party/tidy/forward.h

@@ -0,0 +1,74 @@
+#ifndef __FORWARD_H__
+#define __FORWARD_H__
+/* clang-format off */
+
+/* forward.h -- Forward declarations for major Tidy structures
+
+  (c) 1998-2007 (W3C) MIT, ERCIM, Keio University
+  See tidy.h for the copyright notice.
+
+  Avoids many include file circular dependencies.
+
+  Try to keep this file down to the minimum to avoid
+  cross-talk between modules.
+
+  Header files include this file.  C files include tidy-int.h.
+
+*/
+
+#include "third_party/tidy/tidyplatform.h"
+#include "third_party/tidy/tidy.h"
+
+/* Internal symbols are prefixed to avoid clashes with other libraries */
+#define TYDYAPPEND(str1,str2) str1##str2
+#define TY_(str) TYDYAPPEND(prvTidy,str)
+
+/* Internal symbols are prefixed with 'hidden' attr, to avoid exporting */
+#if defined(_WIN32) || defined(__CYGWIN__)
+#define TY_PRIVATE
+#else
+#define TY_PRIVATE __attribute__((__visibility__("hidden")))
+#endif
+
+struct _StreamIn;
+typedef struct _StreamIn StreamIn;
+
+struct _StreamOut;
+typedef struct _StreamOut StreamOut;
+
+struct _TidyDocImpl;
+typedef struct _TidyDocImpl TidyDocImpl;
+
+struct _TidyMessageImpl;
+typedef struct _TidyMessageImpl TidyMessageImpl;
+
+/* @todo: this name isn't very instructive! */
+struct _Dict;
+typedef struct _Dict Dict;
+
+struct _Attribute;
+typedef struct _Attribute Attribute;
+
+struct _AttVal;
+typedef struct _AttVal AttVal;
+
+struct _Node;
+typedef struct _Node Node;
+
+struct _IStack;
+typedef struct _IStack IStack;
+
+struct _Lexer;
+typedef struct _Lexer Lexer;
+
+extern TidyAllocator TY_(g_default_allocator);
+
+/** Wrappers for easy memory allocation using an allocator */
+#define TidyAlloc(allocator, size) ((allocator)->vtbl->alloc((allocator), (size)))
+#define TidyRealloc(allocator, block, size) ((allocator)->vtbl->realloc((allocator), (block), (size)))
+#define TidyFree(allocator, block) ((allocator)->vtbl->free((allocator), (block)))
+#define TidyPanic(allocator, msg) ((allocator)->vtbl->panic((allocator), (msg)))
+#define TidyClearMemory(block, size) memset((block), 0, (size))
+
+
+#endif /* __FORWARD_H__ */