lib/Edit/Commit.cpp

48 bool Commit::insert(SourceLocation loc, StringRef text,
54   if ((!afterToken && !canInsert(loc, Offs)) ||
55       ( afterToken && !canInsertAfterToken(loc, Offs, loc))) {
60   addInsert(loc, Offs, text, beforePreviousInsertions);
64 bool Commit::insertFromRange(SourceLocation loc,
75   if ((!afterToken && !canInsert(loc, Offs)) ||
76       ( afterToken && !canInsertAfterToken(loc, Offs, loc))) {
82       PPRec->areInDifferentConditionalDirectiveRegion(loc, range.getBegin())) {
87   addInsertFromRange(loc, Offs, RangeOffs, RangeLen, beforePreviousInsertions);
165 bool Commit::replaceText(SourceLocation loc, StringRef text,
172   if (!canReplaceText(loc, replacementText, Offs, Len)) {
177   addRemove(loc, Offs, Len);
178   addInsert(loc, Offs, text, false);
225 bool Commit::canInsert(SourceLocation loc, FileOffset &offs) {
226   if (loc.isInvalid())
229   if (loc.isMacroID())
230     isAtStartOfMacroExpansion(loc, &loc);
233   loc = SM.getTopMacroCallerLoc(loc);
235   if (loc.isMacroID())
236     if (!isAtStartOfMacroExpansion(loc, &loc))
239   if (SM.isInSystemHeader(loc))
242   std::pair<FileID, unsigned> locInfo = SM.getDecomposedLoc(loc);
246   return canInsertInOffset(loc, offs);
249 bool Commit::canInsertAfterToken(SourceLocation loc, FileOffset &offs,
251   if (loc.isInvalid())
255   SourceLocation spellLoc = SourceMgr.getSpellingLoc(loc);
257   AfterLoc = loc.getLocWithOffset(tokLen);
259   if (loc.isMacroID())
260     isAtEndOfMacroExpansion(loc, &loc);
263   loc = SM.getTopMacroCallerLoc(loc);
265   if (loc.isMacroID())
266     if (!isAtEndOfMacroExpansion(loc, &loc))
269   if (SM.isInSystemHeader(loc))
272   loc = Lexer::getLocForEndOfToken(loc, 0, SourceMgr, LangOpts);
273   if (loc.isInvalid())
276   std::pair<FileID, unsigned> locInfo = SM.getDecomposedLoc(loc);
280   return canInsertInOffset(loc, offs);
323 bool Commit::canReplaceText(SourceLocation loc, StringRef text,
327   if (!canInsert(loc, Offs))
340 bool Commit::isAtStartOfMacroExpansion(SourceLocation loc,
342   return Lexer::isAtStartOfMacroExpansion(loc, SourceMgr, LangOpts, MacroBegin);
345 bool Commit::isAtEndOfMacroExpansion(SourceLocation loc,
347   return Lexer::isAtEndOfMacroExpansion(loc, SourceMgr, LangOpts, MacroEnd);