19 bool isIf(llvm::StringRef Line) {  in isIf()  argument
20   Line = Line.ltrim();  in isIf()
21   if (!Line.consume_front("#"))  in isIf()
23   Line = Line.ltrim();  in isIf()
24   return Line.startswith("if");  in isIf()
28 bool isErrorAboutInclude(llvm::StringRef Line) {  in isErrorAboutInclude()  argument
29   Line = Line.ltrim();  in isErrorAboutInclude()
30   if (!Line.consume_front("#"))  in isErrorAboutInclude()
32   Line = Line.ltrim();  in isErrorAboutInclude()
33   if (!Line.startswith("error"))  in isErrorAboutInclude()
35   return Line.contains_insensitive(  in isErrorAboutInclude()
41   llvm::StringRef Line;  in isDontIncludeMeHeader()  local
45     std::tie(Line, Content) = Content.split('\n');  in isDontIncludeMeHeader()
46     if (isIf(Line) && isErrorAboutInclude(Content.split('\n').first))  in isDontIncludeMeHeader()
52 bool isImportLine(llvm::StringRef Line) {  in isImportLine()  argument
53   Line = Line.ltrim();  in isImportLine()
54   if (!Line.consume_front("#"))  in isImportLine()
56   Line = Line.ltrim();  in isImportLine()
57   return Line.startswith("import");  in isImportLine()
87   llvm::StringRef Line;  in codeContainsImports()  local
89     std::tie(Line, Code) = Code.split('\n');  in codeContainsImports()
90     if (isImportLine(Line))  in codeContainsImports()