uri_parser.cc | Explore in Territory

//
// Copyright 2015 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#include <grpc/support/port_platform.h>

#include "src/core/lib/uri/uri_parser.h"

#include <ctype.h>
#include <stddef.h>

#include <algorithm>
#include <functional>
#include <initializer_list>
#include <map>
#include <string>
#include <utility>

#include "absl/status/status.h"
#include "absl/strings/ascii.h"
#include "absl/strings/escaping.h"
#include "absl/strings/match.h"
#include "absl/strings/str_cat.h"
#include "absl/strings/str_format.h"
#include "absl/strings/str_join.h"
#include "absl/strings/str_split.h"
#include "absl/strings/strip.h"

#include <grpc/support/log.h>

namespace grpc_core {

namespace {

// Returns true for any sub-delim character, as defined in:
// https://datatracker.ietf.org/doc/html/rfc3986#section-2.2
bool IsSubDelimChar(char c) { … }

// Returns true for any unreserved character, as defined in:
// https://datatracker.ietf.org/doc/html/rfc3986#section-2.3
bool IsUnreservedChar(char c) { … }

// Returns true for any character in scheme, as defined in:
// https://datatracker.ietf.org/doc/html/rfc3986#section-3.1
bool IsSchemeChar(char c) { … }

// Returns true for any character in authority, as defined in:
// https://datatracker.ietf.org/doc/html/rfc3986#section-3.2
bool IsAuthorityChar(char c) { … }

// Returns true for any character in pchar, as defined in:
// https://datatracker.ietf.org/doc/html/rfc3986#section-3.3
bool IsPChar(char c) { … }

// Returns true for any character allowed in a URI path, as defined in:
// https://datatracker.ietf.org/doc/html/rfc3986#section-3.3
bool IsPathChar(char c) { … }

// Returns true for any character allowed in a URI query or fragment,
// as defined in:
// See https://tools.ietf.org/html/rfc3986#section-3.4
bool IsQueryOrFragmentChar(char c) { … }

// Same as IsQueryOrFragmentChar(), but excludes '&' and '='.
bool IsQueryKeyOrValueChar(char c) { … }

// Returns a copy of str, percent-encoding any character for which
// is_allowed_char() returns false.
std::string PercentEncode(absl::string_view str,
                          std::function<bool(char)> is_allowed_char) { … }

// Checks if this string is made up of query/fragment chars and '%' exclusively.
// See https://tools.ietf.org/html/rfc3986#section-3.4
bool IsQueryOrFragmentString(absl::string_view str) { … }

absl::Status MakeInvalidURIStatus(absl::string_view part_name,
                                  absl::string_view uri,
                                  absl::string_view extra) { … }

}  // namespace

std::string URI::PercentEncodeAuthority(absl::string_view str) { … }

std::string URI::PercentEncodePath(absl::string_view str) { … }

// Similar to `grpc_permissive_percent_decode_slice`, this %-decodes all valid
// triplets, and passes through the rest verbatim.
std::string URI::PercentDecode(absl::string_view str) { … }

absl::StatusOr<URI> URI::Parse(absl::string_view uri_text) { … }

absl::StatusOr<URI> URI::Create(std::string scheme, std::string authority,
                                std::string path,
                                std::vector<QueryParam> query_parameter_pairs,
                                std::string fragment) { … }

URI::URI(std::string scheme, std::string authority, std::string path,
         std::vector<QueryParam> query_parameter_pairs, std::string fragment)
    : … { … }

URI::URI(const URI& other)
    : … { … }

URI& URI::operator=(const URI& other) { … }

namespace {

// A pair formatter for use with absl::StrJoin() for formatting query params.
struct QueryParameterFormatter { … };

}  // namespace

std::string URI::ToString() const { … }

}  // namespace grpc_core
chromium/third_party/grpc/src/src/core/lib/uri/uri_parser.cc
