1 //==- HTMLRewrite.h - Translate source code into prettified HTML ---*- C++ -*-// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file defines a set of functions used for translating source code 11 // into beautified HTML. 12 // 13 //===----------------------------------------------------------------------===// 14 15 #ifndef LLVM_CLANG_HTMLREWRITER_H 16 #define LLVM_CLANG_HTMLREWRITER_H 17 18 #include "clang/Basic/SourceLocation.h" 19 #include <string> 20 21 namespace clang { 22 23 class Rewriter; 24 class RewriteBuffer; 25 class Preprocessor; 26 27 namespace html { 28 29 /// HighlightRange - Highlight a range in the source code with the specified 30 /// start/end tags. B/E must be in the same file. This ensures that 31 /// start/end tags are placed at the start/end of each line if the range is 32 /// multiline. 33 void HighlightRange(Rewriter &R, SourceLocation B, SourceLocation E, 34 const char *StartTag, const char *EndTag); 35 36 /// HighlightRange - Highlight a range in the source code with the specified 37 /// start/end tags. The Start/end of the range must be in the same file. 38 /// This ensures that start/end tags are placed at the start/end of each line 39 /// if the range is multiline. 40 inline void HighlightRange(Rewriter &R, SourceRange Range, 41 const char *StartTag, const char *EndTag) { 42 HighlightRange(R, Range.getBegin(), Range.getEnd(), StartTag, EndTag); 43 } 44 45 /// HighlightRange - This is the same as the above method, but takes 46 /// decomposed file locations. 47 void HighlightRange(RewriteBuffer &RB, unsigned B, unsigned E, 48 const char *BufferStart, 49 const char *StartTag, const char *EndTag); 50 51 /// EscapeText - HTMLize a specified file so that special characters are 52 /// are translated so that they are not interpreted as HTML tags. 53 void EscapeText(Rewriter& R, FileID FID, 54 bool EscapeSpaces = false, bool ReplaceTabs = false); 55 56 /// EscapeText - HTMLized the provided string so that special characters 57 /// in 's' are not interpreted as HTML tags. Unlike the version of 58 /// EscapeText that rewrites a file, this version by default replaces tabs 59 /// with spaces. 60 std::string EscapeText(const std::string& s, 61 bool EscapeSpaces = false, bool ReplaceTabs = false); 62 63 void AddLineNumbers(Rewriter& R, FileID FID); 64 65 void AddHeaderFooterInternalBuiltinCSS(Rewriter& R, FileID FID, 66 const char *title = NULL); 67 68 /// SyntaxHighlight - Relex the specified FileID and annotate the HTML with 69 /// information about keywords, comments, etc. 70 void SyntaxHighlight(Rewriter &R, FileID FID, const Preprocessor &PP); 71 72 /// HighlightMacros - This uses the macro table state from the end of the 73 /// file, to reexpand macros and insert (into the HTML) information about the 74 /// macro expansions. This won't be perfectly perfect, but it will be 75 /// reasonably close. 76 void HighlightMacros(Rewriter &R, FileID FID, const Preprocessor &PP); 77 78 } // end html namespace 79 } // end clang namespace 80 81 #endif 82