Split library clangRewrite into clangRewriteCore and clangRewriteFrontend.

This is similar to how we divide up the StaticAnalyzer libraries to separate
core functionality to what is clearly associated with Frontend actions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163050 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 81 insertions, 0 deletions

diff --git a/include/clang/Rewrite/Core/HTMLRewrite.h b/include/clang/Rewrite/Core/HTMLRewrite.h
new file mode 100644
index 0000000000..88caf85e60
--- /dev/null
+++ b/include/clang/Rewrite/Core/HTMLRewrite.h
@@ -0,0 +1,81 @@
+//==- HTMLRewrite.h - Translate source code into prettified HTML ---*- C++ -*-//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines a set of functions used for translating source code
+//  into beautified HTML.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_HTMLREWRITER_H
+#define LLVM_CLANG_HTMLREWRITER_H
+
+#include "clang/Basic/SourceLocation.h"
+#include <string>
+
+namespace clang {
+
+class Rewriter;
+class RewriteBuffer;
+class Preprocessor;
+
+namespace html {
+
+  /// HighlightRange - Highlight a range in the source code with the specified
+  /// start/end tags.  B/E must be in the same file.  This ensures that
+  /// start/end tags are placed at the start/end of each line if the range is
+  /// multiline.
+  void HighlightRange(Rewriter &R, SourceLocation B, SourceLocation E,
+                      const char *StartTag, const char *EndTag);
+
+  /// HighlightRange - Highlight a range in the source code with the specified
+  /// start/end tags.  The Start/end of the range must be in the same file.
+  /// This ensures that start/end tags are placed at the start/end of each line
+  /// if the range is multiline.
+  inline void HighlightRange(Rewriter &R, SourceRange Range,
+                             const char *StartTag, const char *EndTag) {
+    HighlightRange(R, Range.getBegin(), Range.getEnd(), StartTag, EndTag);
+  }
+
+  /// HighlightRange - This is the same as the above method, but takes
+  /// decomposed file locations.
+  void HighlightRange(RewriteBuffer &RB, unsigned B, unsigned E,
+                      const char *BufferStart,
+                      const char *StartTag, const char *EndTag);
+
+  /// EscapeText - HTMLize a specified file so that special characters are
+  /// are translated so that they are not interpreted as HTML tags.
+  void EscapeText(Rewriter& R, FileID FID,
+                  bool EscapeSpaces = false, bool ReplaceTabs = false);
+
+  /// EscapeText - HTMLized the provided string so that special characters
+  ///  in 's' are not interpreted as HTML tags.  Unlike the version of
+  ///  EscapeText that rewrites a file, this version by default replaces tabs
+  ///  with spaces.
+  std::string EscapeText(const std::string& s,
+                         bool EscapeSpaces = false, bool ReplaceTabs = false);
+
+  void AddLineNumbers(Rewriter& R, FileID FID);
+
+  void AddHeaderFooterInternalBuiltinCSS(Rewriter& R, FileID FID,
+                                         const char *title = NULL);
+
+  /// SyntaxHighlight - Relex the specified FileID and annotate the HTML with
+  /// information about keywords, comments, etc.
+  void SyntaxHighlight(Rewriter &R, FileID FID, const Preprocessor &PP);
+
+  /// HighlightMacros - This uses the macro table state from the end of the
+  /// file, to reexpand macros and insert (into the HTML) information about the
+  /// macro expansions.  This won't be perfectly perfect, but it will be
+  /// reasonably close.
+  void HighlightMacros(Rewriter &R, FileID FID, const Preprocessor &PP);
+
+} // end html namespace
+} // end clang namespace
+
+#endif