19#include "llvm/ADT/SmallString.h"
20#include "llvm/Support/ErrorHandling.h"
21#include "llvm/Support/MemoryBuffer.h"
22#include "llvm/Support/raw_ostream.h"
32 const char *StartTag,
const char *EndTag,
35 B =
SM.getExpansionLoc(B);
36 E =
SM.getExpansionLoc(E);
38 assert(
SM.getFileID(E) == FID &&
"B/E not in the same file!");
40 unsigned BOffset =
SM.getFileOffset(B);
41 unsigned EOffset =
SM.getFileOffset(E);
48 const char *BufferStart =
SM.getBufferData(FID, &
Invalid).data();
53 BufferStart, StartTag, EndTag);
59 const char *BufferStart,
60 const char *StartTag,
const char *EndTag) {
67 bool HadOpenTag =
true;
69 unsigned LastNonWhiteSpace = B;
70 for (
unsigned i = B; i != E; ++i) {
71 switch (BufferStart[i]) {
101 LastNonWhiteSpace = i;
108 bool EscapeSpaces,
bool ReplaceTabs) {
111 const char*
C = Buf.getBufferStart();
112 const char* FileEnd = Buf.getBufferEnd();
114 assert (
C <= FileEnd);
119 for (
unsigned FilePos = 0;
C != FileEnd ; ++
C, ++FilePos) {
121 default: ++ColNo;
break;
140 unsigned NumSpaces = 8-(ColNo&7);
143 StringRef(
" "
144 " ", 6*NumSpaces));
146 RB.
ReplaceText(FilePos, 1, StringRef(
" ", NumSpaces));
170 unsigned len =
s.size();
172 llvm::raw_string_ostream os(Str);
174 for (
unsigned i = 0 ; i < len; ++i) {
182 if (EscapeSpaces) os <<
" ";
189 for (
unsigned i = 0; i < 4; ++i)
192 for (
unsigned i = 0; i < 4; ++i)
200 case '<': os <<
"<";
break;
201 case '>': os <<
">";
break;
202 case '&': os <<
"&";
break;
210 unsigned B,
unsigned E) {
212 llvm::raw_svector_ostream OS(Str);
214 OS <<
"<tr class=\"codeline\" data-linenumber=\"" << LineNo <<
"\">"
215 <<
"<td class=\"num\" id=\"LN" << LineNo <<
"\">" << LineNo
216 <<
"</td><td class=\"line\">";
230 const char* FileBeg = Buf.getBufferStart();
231 const char* FileEnd = Buf.getBufferEnd();
232 const char*
C = FileBeg;
235 assert (
C <= FileEnd);
238 unsigned FilePos = 0;
240 while (
C != FileEnd) {
243 unsigned LineStartPos = FilePos;
244 unsigned LineEndPos = FileEnd - FileBeg;
246 assert (FilePos <= LineEndPos);
247 assert (
C < FileEnd);
251 while (
C != FileEnd) {
256 LineEndPos = FilePos++;
268 llvm::raw_string_ostream os(
s);
269 os <<
"<table class=\"code\" data-fileid=\"" << FID.
getHashValue() <<
"\">\n";
278 const char* FileStart = Buf.getBufferStart();
279 const char* FileEnd = Buf.getBufferEnd();
285 llvm::raw_string_ostream os(
s);
286 os <<
"<!doctype html>\n"
293<style type="text/css">
294body { color:#000000; background-color:#ffffff }
295body { font-family:Helvetica, sans-serif; font-size:10pt }
297.FileName { margin-top: 5px; margin-bottom: 5px; display: inline; }
298.FileNav { margin-left: 5px; margin-right: 5px; display: inline; }
299.FileNav a { text-decoration:none; font-size: larger; }
300.divider { margin-top: 30px; margin-bottom: 30px; height: 15px; }
301.divider { background-color: gray; }
302.code { border-collapse:collapse; width:100%; }
303.code { font-family: "Monospace", monospace; font-size:10pt }
304.code { line-height: 1.2em }
305.comment { color: green; font-style: oblique }
306.keyword { color: blue }
307.string_literal { color: red }
308.directive { color: darkmagenta }
310/* Macros and variables could have pop-up notes hidden by default.
311 - Macro pop-up: expansion of the macro
312 - Variable pop-up: value (table) of the variable */
313.macro_popup, .variable_popup { display: none; }
315/* Pop-up appears on mouse-hover event. */
316.macro:hover .macro_popup, .variable:hover .variable_popup {
319 -webkit-border-radius:5px;
320 -webkit-box-shadow:1px 1px 7px #000;
322 box-shadow:1px 1px 7px #000;
330 border: 2px solid red;
331 background-color:#FFF0F0;
336 border: 2px solid blue;
337 background-color:#F0F0FF;
339 font-family: Helvetica, sans-serif;
343/* Pop-up notes needs a relative position as a base where they pops up. */
345 background-color: PaleGoldenRod;
348.macro { color: DarkMagenta; }
356 border: 1px solid #b0b0b0;
358 box-shadow: 1px 1px 7px black;
359 background-color: #c0c0c0;
363.num { width:2.5em; padding-right:2ex; background-color:#eeeeee }
364.num { text-align:right; font-size:8pt }
365.num { color:#444444 }
366.line { padding-left: 1ex; border-left: 3px solid #ccc }
367.line { white-space: pre }
368.msg { -webkit-box-shadow:1px 1px 7px #000 }
369.msg { box-shadow:1px 1px 7px #000 }
370.msg { -webkit-border-radius:5px }
371.msg { border-radius:5px }
372.msg { font-family:Helvetica, sans-serif; font-size:8pt }
374.msg { position:relative }
375.msg { padding:0.25em 1ex 0.25em 1ex }
376.msg { margin-top:10px; margin-bottom:10px }
377.msg { font-weight:bold }
378.msg { max-width:60em; word-wrap: break-word; white-space: pre-wrap }
379.msgT { padding:0x; spacing:0x }
380.msgEvent { background-color:#fff8b4; color:#000000 }
381.msgControl { background-color:#bbbbbb; color:#000000 }
382.msgNote { background-color:#ddeeff; color:#000000 }
383.mrange { background-color:#dfddf3 }
384.mrange { border-bottom:1px solid #6F9DBE }
385.PathIndex { font-weight: bold; padding:0px 5px; margin-right:5px; }
386.PathIndex { -webkit-border-radius:8px }
387.PathIndex { border-radius:8px }
388.PathIndexEvent { background-color:#bfba87 }
389.PathIndexControl { background-color:#8c8c8c }
390.PathIndexPopUp { background-color: #879abc; }
391.PathNav a { text-decoration:none; font-size: larger }
392.CodeInsertionHint { font-weight: bold; background-color: #10dd10 }
393.CodeRemovalHint { background-color:#de1010 }
394.CodeRemovalHint { border-bottom:1px solid #6F9DBE }
395.msg.selected{ background-color:orange !important; }
401 border-collapse: collapse; border-spacing: 0px;
412input.spoilerhider + label {
414 text-decoration: underline;
420input.spoilerhider ~ .spoiler {
426input.spoilerhider:checked + label + .spoiler{
449 llvm::MemoryBufferRef FromFile =
SM.getBufferOrFake(FID);
451 const char *BufferStart = L.
getBuffer().data();
462 while (Tok.
isNot(tok::eof)) {
469 case tok::identifier:
470 llvm_unreachable(
"tok::identifier in raw lexing mode!");
471 case tok::raw_identifier: {
477 if (Tok.
isNot(tok::identifier))
478 HighlightRange(RB, TokOffs, TokOffs+TokLen, BufferStart,
479 "<span class='keyword'>",
"</span>");
483 HighlightRange(RB, TokOffs, TokOffs+TokLen, BufferStart,
484 "<span class='comment'>",
"</span>");
486 case tok::utf8_string_literal:
492 case tok::wide_string_literal:
493 case tok::utf16_string_literal:
494 case tok::utf32_string_literal:
499 case tok::string_literal:
501 HighlightRange(RB, TokOffs, TokOffs+TokLen, BufferStart,
502 "<span class='string_literal'>",
"</span>");
511 unsigned TokEnd = TokOffs+TokLen;
519 HighlightRange(RB, TokOffs, TokEnd, BufferStart,
520 "<span class='directive'>",
"</span>");
538 std::vector<Token> TokenStream;
540 llvm::MemoryBufferRef FromFile =
SM.getBufferOrFake(FID);
547 L.LexFromRawLexer(Tok);
557 if (Tok.
is(tok::hashhash))
563 if (Tok.
is(tok::raw_identifier))
566 TokenStream.push_back(Tok);
568 if (Tok.
is(tok::eof))
break;
594 TmpPP.EnterTokenStream(TokenStream,
false,
false);
601 while (Tok.
isNot(tok::eof)) {
619 assert(
SM.getFileID(LLoc.
getEnd()) == FID &&
620 "Start and end of expansion must be in the same ultimate file!");
623 unsigned LineLen = Expansion.size();
633 while (!Tok.
is(tok::eof) &&
641 LineLen -= Expansion.size();
646 ConcatInfo.AvoidConcat(PrevPrevTok, PrevTok, Tok))
651 LineLen += Expansion.size();
653 PrevPrevTok = PrevTok;
660 Expansion =
"<span class='macro_popup'>" + Expansion +
"</span></span>";
static void AddLineNumber(RewriteBuffer &RB, unsigned LineNo, unsigned B, unsigned E)
Defines the clang::Preprocessor interface.
Defines the SourceManager interface.
__device__ __2f16 float __ockl_bool s
__device__ __2f16 float c
Represents a character-granular source range.
bool isTokenRange() const
Return true if the end of this range specifies the start of the last token.
SourceLocation getEnd() const
SourceLocation getBegin() const
Concrete class used by the front-end to report problems and issues.
DiagnosticOptions & getDiagnosticOptions() const
Retrieve the diagnostic options.
const IntrusiveRefCntPtr< DiagnosticIDs > & getDiagnosticIDs() const
An opaque identifier used by SourceManager which refers to a source file (MemoryBuffer) along with it...
unsigned getHashValue() const
A diagnostic client that ignores all diagnostics.
Lexer - This provides a simple interface that turns a text buffer into a stream of tokens.
bool LexFromRawLexer(Token &Result)
LexFromRawLexer - Lex a token from a designated raw lexer (one with no associated preprocessor object...
void SetCommentRetentionState(bool Mode)
SetCommentRetentionMode - Change the comment retention mode of the lexer to the specified mode.
StringRef getBuffer() const
Gets source code buffer.
static unsigned MeasureTokenLength(SourceLocation Loc, const SourceManager &SM, const LangOptions &LangOpts)
MeasureTokenLength - Relex the token at the specified location and return its length in bytes in the ...
Engages in a tight little dance with the lexer to efficiently preprocess tokens.
IdentifierInfo * LookUpIdentifierInfo(Token &Identifier) const
Given a tok::raw_identifier token, look up the identifier information for the token and install it in...
void setDiagnostics(DiagnosticsEngine &D)
void Lex(Token &Result)
Lex the next token for this preprocessor.
SourceManager & getSourceManager() const
StringRef getSpelling(SourceLocation loc, SmallVectorImpl< char > &buffer, bool *invalid=nullptr) const
Return the 'spelling' of the token at the given location; does not go up to the spelling location or ...
const LangOptions & getLangOpts() const
void setPragmasEnabled(bool Enabled)
void SetCommentRetentionState(bool KeepComments, bool KeepMacroComments)
Control whether the preprocessor retains comments in output.
bool getPragmasEnabled() const
DiagnosticsEngine & getDiagnostics() const
RewriteBuffer - As code is rewritten, SourceBuffer's from the original input with modifications get a...
void InsertTextAfter(unsigned OrigOffset, StringRef Str)
InsertTextAfter - Insert some text at the specified point, where the offset in the buffer is specifie...
void InsertTextBefore(unsigned OrigOffset, StringRef Str)
InsertTextBefore - Insert some text before the specified point, where the offset in the buffer is spe...
void ReplaceText(unsigned OrigOffset, unsigned OrigLength, StringRef NewStr)
ReplaceText - This method replaces a range of characters in the input buffer with a new string.
Rewriter - This is the main interface to the rewrite buffers.
bool InsertTextBefore(SourceLocation Loc, StringRef Str)
InsertText - Insert the specified string at the specified location in the original buffer.
SourceManager & getSourceMgr() const
const LangOptions & getLangOpts() const
bool InsertTextAfter(SourceLocation Loc, StringRef Str)
InsertTextAfter - Insert the specified string at the specified location in the original buffer.
RewriteBuffer & getEditBuffer(FileID FID)
getEditBuffer - This is like getRewriteBufferFor, but always returns a buffer, and allows you to writ...
Encodes a location in the source.
SourceLocation getLocWithOffset(IntTy Offset) const
Return a source location with the specified offset from this SourceLocation.
This class handles loading and caching of source files into memory.
llvm::MemoryBufferRef getBufferOrFake(FileID FID, SourceLocation Loc=SourceLocation()) const
Return the buffer for the specified FileID.
SourceLocation getLocForStartOfFile(FileID FID) const
Return the source location corresponding to the first byte of the specified file.
TokenConcatenation class, which answers the question of "Is it safe to emit two tokens without a whit...
Token - This structure provides full information about a lexed token.
SourceLocation getLocation() const
Return a source location identifier for the specified offset in the current file.
unsigned getLength() const
void setKind(tok::TokenKind K)
bool is(tok::TokenKind K) const
is/isNot - Predicates to check if this token is a specific kind, as in "if (Tok.is(tok::l_brace)) {....
tok::TokenKind getKind() const
bool isAtStartOfLine() const
isAtStartOfLine - Return true if this token is at the start of a line.
bool hasLeadingSpace() const
Return true if this token has whitespace before it.
bool isNot(tok::TokenKind K) const
void AddHeaderFooterInternalBuiltinCSS(Rewriter &R, FileID FID, StringRef title)
void HighlightRange(Rewriter &R, SourceLocation B, SourceLocation E, const char *StartTag, const char *EndTag, bool IsTokenRange=true)
HighlightRange - Highlight a range in the source code with the specified start/end tags.
void SyntaxHighlight(Rewriter &R, FileID FID, const Preprocessor &PP)
SyntaxHighlight - Relex the specified FileID and annotate the HTML with information about keywords,...
void AddLineNumbers(Rewriter &R, FileID FID)
void HighlightMacros(Rewriter &R, FileID FID, const Preprocessor &PP)
HighlightMacros - This uses the macro table state from the end of the file, to reexpand macros and in...
void EscapeText(Rewriter &R, FileID FID, bool EscapeSpaces=false, bool ReplaceTabs=false)
EscapeText - HTMLize a specified file so that special characters are are translated so that they are ...