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path: root/src/google/protobuf/util/internal/utility.cc
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Diffstat (limited to 'src/google/protobuf/util/internal/utility.cc')
-rw-r--r--src/google/protobuf/util/internal/utility.cc128
1 files changed, 95 insertions, 33 deletions
diff --git a/src/google/protobuf/util/internal/utility.cc b/src/google/protobuf/util/internal/utility.cc
index 1ddf2487..b8d917ce 100644
--- a/src/google/protobuf/util/internal/utility.cc
+++ b/src/google/protobuf/util/internal/utility.cc
@@ -30,6 +30,8 @@
#include <google/protobuf/util/internal/utility.h>
+#include <algorithm>
+
#include <google/protobuf/stubs/callback.h>
#include <google/protobuf/stubs/common.h>
#include <google/protobuf/stubs/logging.h>
@@ -46,21 +48,11 @@ namespace protobuf {
namespace util {
namespace converter {
-namespace {
-const StringPiece SkipWhiteSpace(StringPiece str) {
- StringPiece::size_type i;
- for (i = 0; i < str.size() && isspace(str[i]); ++i) {
- }
- GOOGLE_DCHECK(i == str.size() || !isspace(str[i]));
- return StringPiece(str, i);
-}
-} // namespace
-
bool GetBoolOptionOrDefault(
const google::protobuf::RepeatedPtrField<google::protobuf::Option>& options,
const string& option_name, bool default_value) {
const google::protobuf::Option* opt = FindOptionOrNull(options, option_name);
- if (opt == NULL) {
+ if (opt == nullptr) {
return default_value;
}
return GetBoolFromAny(opt->value());
@@ -70,7 +62,7 @@ int64 GetInt64OptionOrDefault(
const google::protobuf::RepeatedPtrField<google::protobuf::Option>& options,
const string& option_name, int64 default_value) {
const google::protobuf::Option* opt = FindOptionOrNull(options, option_name);
- if (opt == NULL) {
+ if (opt == nullptr) {
return default_value;
}
return GetInt64FromAny(opt->value());
@@ -80,7 +72,7 @@ double GetDoubleOptionOrDefault(
const google::protobuf::RepeatedPtrField<google::protobuf::Option>& options,
const string& option_name, double default_value) {
const google::protobuf::Option* opt = FindOptionOrNull(options, option_name);
- if (opt == NULL) {
+ if (opt == nullptr) {
return default_value;
}
return GetDoubleFromAny(opt->value());
@@ -90,7 +82,7 @@ string GetStringOptionOrDefault(
const google::protobuf::RepeatedPtrField<google::protobuf::Option>& options,
const string& option_name, const string& default_value) {
const google::protobuf::Option* opt = FindOptionOrNull(options, option_name);
- if (opt == NULL) {
+ if (opt == nullptr) {
return default_value;
}
return GetStringFromAny(opt->value());
@@ -128,8 +120,15 @@ string GetStringFromAny(const google::protobuf::Any& any) {
}
const StringPiece GetTypeWithoutUrl(StringPiece type_url) {
- size_t idx = type_url.rfind('/');
- return type_url.substr(idx + 1);
+ if (type_url.size() > kTypeUrlSize && type_url[kTypeUrlSize] == '/') {
+ return type_url.substr(kTypeUrlSize + 1);
+ } else {
+ size_t idx = type_url.rfind('/');
+ if (idx != type_url.npos) {
+ type_url.remove_prefix(idx + 1);
+ }
+ return type_url;
+ }
}
const string GetFullTypeWithUrl(StringPiece simple_type) {
@@ -145,12 +144,12 @@ const google::protobuf::Option* FindOptionOrNull(
return &opt;
}
}
- return NULL;
+ return nullptr;
}
const google::protobuf::Field* FindFieldInTypeOrNull(
const google::protobuf::Type* type, StringPiece field_name) {
- if (type != NULL) {
+ if (type != nullptr) {
for (int i = 0; i < type->fields_size(); ++i) {
const google::protobuf::Field& field = type->fields(i);
if (field.name() == field_name) {
@@ -158,12 +157,12 @@ const google::protobuf::Field* FindFieldInTypeOrNull(
}
}
}
- return NULL;
+ return nullptr;
}
const google::protobuf::Field* FindJsonFieldInTypeOrNull(
const google::protobuf::Type* type, StringPiece json_name) {
- if (type != NULL) {
+ if (type != nullptr) {
for (int i = 0; i < type->fields_size(); ++i) {
const google::protobuf::Field& field = type->fields(i);
if (field.json_name() == json_name) {
@@ -171,12 +170,25 @@ const google::protobuf::Field* FindJsonFieldInTypeOrNull(
}
}
}
- return NULL;
+ return nullptr;
+}
+
+const google::protobuf::Field* FindFieldInTypeByNumberOrNull(
+ const google::protobuf::Type* type, int32 number) {
+ if (type != nullptr) {
+ for (int i = 0; i < type->fields_size(); ++i) {
+ const google::protobuf::Field& field = type->fields(i);
+ if (field.number() == number) {
+ return &field;
+ }
+ }
+ }
+ return nullptr;
}
const google::protobuf::EnumValue* FindEnumValueByNameOrNull(
const google::protobuf::Enum* enum_type, StringPiece enum_name) {
- if (enum_type != NULL) {
+ if (enum_type != nullptr) {
for (int i = 0; i < enum_type->enumvalue_size(); ++i) {
const google::protobuf::EnumValue& enum_value = enum_type->enumvalue(i);
if (enum_value.name() == enum_name) {
@@ -184,12 +196,12 @@ const google::protobuf::EnumValue* FindEnumValueByNameOrNull(
}
}
}
- return NULL;
+ return nullptr;
}
const google::protobuf::EnumValue* FindEnumValueByNumberOrNull(
const google::protobuf::Enum* enum_type, int32 value) {
- if (enum_type != NULL) {
+ if (enum_type != nullptr) {
for (int i = 0; i < enum_type->enumvalue_size(); ++i) {
const google::protobuf::EnumValue& enum_value = enum_type->enumvalue(i);
if (enum_value.number() == value) {
@@ -197,7 +209,40 @@ const google::protobuf::EnumValue* FindEnumValueByNumberOrNull(
}
}
}
- return NULL;
+ return nullptr;
+}
+
+const google::protobuf::EnumValue* FindEnumValueByNameWithoutUnderscoreOrNull(
+ const google::protobuf::Enum* enum_type, StringPiece enum_name) {
+ if (enum_type != nullptr) {
+ for (int i = 0; i < enum_type->enumvalue_size(); ++i) {
+ const google::protobuf::EnumValue& enum_value = enum_type->enumvalue(i);
+ string enum_name_without_underscore = enum_value.name();
+
+ // Remove underscore from the name.
+ enum_name_without_underscore.erase(
+ std::remove(enum_name_without_underscore.begin(),
+ enum_name_without_underscore.end(), '_'),
+ enum_name_without_underscore.end());
+ // Make the name uppercase.
+ for (string::iterator it = enum_name_without_underscore.begin();
+ it != enum_name_without_underscore.end(); ++it) {
+ *it = ascii_toupper(*it);
+ }
+
+ if (enum_name_without_underscore == enum_name) {
+ return &enum_value;
+ }
+ }
+ }
+ return nullptr;
+}
+
+string EnumValueNameToLowerCamelCase(const StringPiece input) {
+ string input_string(input);
+ std::transform(input_string.begin(), input_string.end(), input_string.begin(),
+ ::tolower);
+ return ToCamelCase(input_string);
}
string ToCamelCase(const StringPiece input) {
@@ -222,6 +267,7 @@ string ToCamelCase(const StringPiece input) {
if (!result.empty() && is_cap &&
(!was_cap || (i + 1 < input.size() && ascii_islower(input[i + 1])))) {
first_word = false;
+ result.push_back(input[i]);
} else {
result.push_back(ascii_tolower(input[i]));
continue;
@@ -231,9 +277,13 @@ string ToCamelCase(const StringPiece input) {
if (ascii_islower(input[i])) {
result.push_back(ascii_toupper(input[i]));
continue;
+ } else {
+ result.push_back(input[i]);
+ continue;
}
+ } else {
+ result.push_back(ascii_tolower(input[i]));
}
- result.push_back(input[i]);
}
return result;
}
@@ -274,7 +324,7 @@ string ToSnakeCase(StringPiece input) {
return result;
}
-set<string>* well_known_types_ = NULL;
+std::set<string>* well_known_types_ = NULL;
GOOGLE_PROTOBUF_DECLARE_ONCE(well_known_types_init_);
const char* well_known_types_name_array_[] = {
"google.protobuf.Timestamp", "google.protobuf.Duration",
@@ -287,7 +337,7 @@ const char* well_known_types_name_array_[] = {
void DeleteWellKnownTypes() { delete well_known_types_; }
void InitWellKnownTypes() {
- well_known_types_ = new set<string>;
+ well_known_types_ = new std::set<string>;
for (int i = 0; i < GOOGLE_ARRAYSIZE(well_known_types_name_array_); ++i) {
well_known_types_->insert(well_known_types_name_array_[i]);
}
@@ -306,15 +356,20 @@ bool IsValidBoolString(const string& bool_string) {
bool IsMap(const google::protobuf::Field& field,
const google::protobuf::Type& type) {
- return (field.cardinality() ==
- google::protobuf::Field_Cardinality_CARDINALITY_REPEATED &&
+ return field.cardinality() ==
+ google::protobuf::Field_Cardinality_CARDINALITY_REPEATED &&
+ (GetBoolOptionOrDefault(type.options(), "map_entry", false) ||
GetBoolOptionOrDefault(type.options(),
- "google.protobuf.MessageOptions.map_entry", false));
+ "google.protobuf.MessageOptions.map_entry",
+ false));
}
bool IsMessageSetWireFormat(const google::protobuf::Type& type) {
- return GetBoolOptionOrDefault(
- type.options(), "google.protobuf.MessageOptions.message_set_wire_format", false);
+ return GetBoolOptionOrDefault(type.options(), "message_set_wire_format",
+ false) ||
+ GetBoolOptionOrDefault(
+ type.options(),
+ "google.protobuf.MessageOptions.message_set_wire_format", false);
}
string DoubleAsString(double value) {
@@ -350,6 +405,13 @@ bool SafeStrToFloat(StringPiece str, float* value) {
return true;
}
+bool StringStartsWith(StringPiece text, StringPiece prefix) {
+ return text.starts_with(prefix);
+}
+
+bool StringEndsWith(StringPiece text, StringPiece suffix) {
+ return text.ends_with(suffix);
+}
} // namespace converter
} // namespace util
} // namespace protobuf
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-02 03:43:54 +0000