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#ifndef SRC_NODE_URL_H_
#define SRC_NODE_URL_H_
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#include "node.h"
#include "env-inl.h"
#include <string>
namespace node {
namespace url {
using v8::Local;
using v8::Value;
#define PARSESTATES(XX) \
XX(kSchemeStart) \
XX(kScheme) \
XX(kNoScheme) \
XX(kSpecialRelativeOrAuthority) \
XX(kPathOrAuthority) \
XX(kRelative) \
XX(kRelativeSlash) \
XX(kSpecialAuthoritySlashes) \
XX(kSpecialAuthorityIgnoreSlashes) \
XX(kAuthority) \
XX(kHost) \
XX(kHostname) \
XX(kPort) \
XX(kFile) \
XX(kFileSlash) \
XX(kFileHost) \
XX(kPathStart) \
XX(kPath) \
XX(kCannotBeBase) \
XX(kQuery) \
XX(kFragment)
#define FLAGS(XX) \
XX(URL_FLAGS_NONE, 0) \
XX(URL_FLAGS_FAILED, 0x01) \
XX(URL_FLAGS_CANNOT_BE_BASE, 0x02) \
XX(URL_FLAGS_INVALID_PARSE_STATE, 0x04) \
XX(URL_FLAGS_TERMINATED, 0x08) \
XX(URL_FLAGS_SPECIAL, 0x10) \
XX(URL_FLAGS_HAS_USERNAME, 0x20) \
XX(URL_FLAGS_HAS_PASSWORD, 0x40) \
XX(URL_FLAGS_HAS_HOST, 0x80) \
XX(URL_FLAGS_HAS_PATH, 0x100) \
XX(URL_FLAGS_HAS_QUERY, 0x200) \
XX(URL_FLAGS_HAS_FRAGMENT, 0x400)
enum url_parse_state {
kUnknownState = -1,
#define XX(name) name,
PARSESTATES(XX)
#undef XX
};
enum url_flags {
#define XX(name, val) name = val,
FLAGS(XX)
#undef XX
};
struct url_data {
int32_t flags = URL_FLAGS_NONE;
int port = -1;
std::string scheme;
std::string username;
std::string password;
std::string host;
std::string query;
std::string fragment;
std::vector<std::string> path;
};
class URL {
public:
static void Parse(const char* input,
size_t len,
enum url_parse_state state_override,
struct url_data* url,
bool has_url,
const struct url_data* base,
bool has_base);
URL(const char* input, const size_t len) {
Parse(input, len, kUnknownState, &context_, false, nullptr, false);
}
URL(const char* input, const size_t len, const URL* base) {
if (base != nullptr)
Parse(input, len, kUnknownState,
&context_, false,
&(base->context_), true);
else
Parse(input, len, kUnknownState, &context_, false, nullptr, false);
}
URL(const char* input, const size_t len,
const char* base, const size_t baselen) {
if (base != nullptr && baselen > 0) {
URL _base(base, baselen);
Parse(input, len, kUnknownState,
&context_, false,
&(_base.context_), true);
} else {
Parse(input, len, kUnknownState, &context_, false, nullptr, false);
}
}
explicit URL(std::string input) :
URL(input.c_str(), input.length()) {}
URL(std::string input, const URL* base) :
URL(input.c_str(), input.length(), base) {}
URL(std::string input, const URL& base) :
URL(input.c_str(), input.length(), &base) {}
URL(std::string input, std::string base) :
URL(input.c_str(), input.length(), base.c_str(), base.length()) {}
int32_t flags() {
return context_.flags;
}
int port() {
return context_.port;
}
const std::string& protocol() const {
return context_.scheme;
}
const std::string& username() const {
return context_.username;
}
const std::string& password() const {
return context_.password;
}
const std::string& host() const {
return context_.host;
}
const std::string& query() const {
return context_.query;
}
const std::string& fragment() const {
return context_.fragment;
}
std::string path() const {
std::string ret;
for (auto i = context_.path.begin(); i != context_.path.end(); i++) {
ret += '/';
ret += *i;
}
return ret;
}
// Get the path of the file: URL in a format consumable by native file system
// APIs. Returns an empty string if something went wrong.
std::string ToFilePath() const;
const Local<Value> ToObject(Environment* env) const;
URL(const URL&) = default;
URL& operator=(const URL&) = default;
URL(URL&&) = default;
URL& operator=(URL&&) = default;
URL() : URL("") {}
private:
struct url_data context_;
};
} // namespace url
} // namespace node
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif // SRC_NODE_URL_H_
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