47 static std::vector<std::string> SplitAndTransform(StringPiece str, char sep, char (*f)(char)) {  in SplitAndTransform()  argument
49   const StringPiece::const_iterator end = std::end(str);  in SplitAndTransform()
50   StringPiece::const_iterator start = std::begin(str);  in SplitAndTransform()
64 std::vector<std::string> Split(StringPiece str, char sep) {  in Split()  argument
65   return SplitAndTransform(str, sep, nullptr);  in Split()
68 std::vector<std::string> SplitAndLowercase(StringPiece str, char sep) {  in SplitAndLowercase()  argument
69   return SplitAndTransform(str, sep, [](char c) -> char { return ::tolower(c); });  in SplitAndLowercase()
72 bool StartsWith(StringPiece str, StringPiece prefix) {  in StartsWith()  argument
73   if (str.size() < prefix.size()) {  in StartsWith()
76   return str.substr(0, prefix.size()) == prefix;  in StartsWith()
79 bool EndsWith(StringPiece str, StringPiece suffix) {  in EndsWith()  argument
80   if (str.size() < suffix.size()) {  in EndsWith()
83   return str.substr(str.size() - suffix.size(), suffix.size()) == suffix;  in EndsWith()
86 StringPiece TrimLeadingWhitespace(StringPiece str) {  in TrimLeadingWhitespace()  argument
87   if (str.size() == 0 || str.data() == nullptr) {  in TrimLeadingWhitespace()
88     return str;  in TrimLeadingWhitespace()
91   const char* start = str.data();  in TrimLeadingWhitespace()
92   const char* end = start + str.length();  in TrimLeadingWhitespace()
100 StringPiece TrimTrailingWhitespace(StringPiece str) {  in TrimTrailingWhitespace()  argument
101   if (str.size() == 0 || str.data() == nullptr) {  in TrimTrailingWhitespace()
102     return str;  in TrimTrailingWhitespace()
105   const char* start = str.data();  in TrimTrailingWhitespace()
106   const char* end = start + str.length();  in TrimTrailingWhitespace()
114 StringPiece TrimWhitespace(StringPiece str) {  in TrimWhitespace()  argument
115   if (str.size() == 0 || str.data() == nullptr) {  in TrimWhitespace()
116     return str;  in TrimWhitespace()
119   const char* start = str.data();  in TrimWhitespace()
120   const char* end = str.data() + str.length();  in TrimWhitespace()
133 static int IsJavaNameImpl(StringPiece str) {  in IsJavaNameImpl()  argument
135   for (StringPiece piece : Tokenize(str, '.')) {  in IsJavaNameImpl()
144 bool IsJavaClassName(StringPiece str) {  in IsJavaClassName()  argument
145   return IsJavaNameImpl(str) >= 2;  in IsJavaClassName()
148 bool IsJavaPackageName(StringPiece str) {  in IsJavaPackageName()  argument
149   return IsJavaNameImpl(str) >= 1;  in IsJavaPackageName()
152 static int IsAndroidNameImpl(StringPiece str) {  in IsAndroidNameImpl()  argument
154   for (StringPiece piece : Tokenize(str, '.')) {  in IsAndroidNameImpl()
176 bool IsAndroidPackageName(StringPiece str) {  in IsAndroidPackageName()  argument
177   if (str.size() > kMaxPackageNameSize) {  in IsAndroidPackageName()
180   return IsAndroidNameImpl(str) > 1 || str == "android";  in IsAndroidPackageName()
191 bool IsAndroidSplitName(StringPiece str) {  in IsAndroidSplitName()  argument
192   return IsAndroidNameImpl(str) > 0;  in IsAndroidSplitName()
267 bool VerifyJavaStringFormat(StringPiece str) {  in VerifyJavaStringFormat()  argument
268   const char* c = str.begin();  in VerifyJavaStringFormat()
269   const char* const end = str.end();  in VerifyJavaStringFormat()
429 Tokenizer::Tokenizer(StringPiece str, char sep)  in Tokenizer()  argument
430     : begin_(++iterator(str, sep, StringPiece(str.begin() - 1, 0), false)),  in Tokenizer()
431       end_(str, sep, StringPiece(str.end(), 0), true) {  in Tokenizer()