408                                 const MacroDefinition &MD) {  in Ifdef()  argument
410   if (MD)  in Ifdef()
411     addMacroExpansion(MacroNameTok, MD.getMacroInfo(),  in Ifdef()
416                                   const MacroDefinition &MD) {  in Elifdef()  argument
418   if (MD)  in Elifdef()
419     addMacroExpansion(MacroNameTok, MD.getMacroInfo(),  in Elifdef()
424                                  const MacroDefinition &MD) {  in Ifndef()  argument
426   if (MD)  in Ifndef()
427     addMacroExpansion(MacroNameTok, MD.getMacroInfo(),  in Ifndef()
433                                    const MacroDefinition &MD) {  in Elifndef()  argument
435   if (MD)  in Elifndef()
436     addMacroExpansion(MacroNameTok, MD.getMacroInfo(),  in Elifndef()
441                                   const MacroDefinition &MD,  in Defined()  argument
444   if (MD)  in Defined()
445     addMacroExpansion(MacroNameTok, MD.getMacroInfo(),  in Defined()
456                                        const MacroDefinition &MD,  in MacroExpands()  argument
459   addMacroExpansion(Id, MD.getMacroInfo(), Range);  in MacroExpands()
463                                        const MacroDirective *MD) {  in MacroDefined()  argument
464   const MacroInfo *MI = MD->getMacroInfo();  in MacroDefined()
473                                          const MacroDefinition &MD,  in MacroUndefined()  argument
475   MD.forAllDefinitions([&](MacroInfo *MI) { MacroDefinitions.erase(MI); });  in MacroUndefined()