1 //===-- UriParser.cpp -------------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "Utility/UriParser.h"
17 // Other libraries and framework includes
19 #include "lldb/Host/StringConvert.h"
21 using namespace lldb_private;
23 //----------------------------------------------------------------------
25 //----------------------------------------------------------------------
26 bool UriParser::Parse(llvm::StringRef uri, llvm::StringRef &scheme,
27 llvm::StringRef &hostname, int &port,
28 llvm::StringRef &path) {
29 llvm::StringRef tmp_scheme, tmp_hostname, tmp_port, tmp_path;
31 const llvm::StringRef kSchemeSep("://");
32 auto pos = uri.find(kSchemeSep);
33 if (pos == std::string::npos)
37 tmp_scheme = uri.substr(0, pos);
38 auto host_pos = pos + kSchemeSep.size();
39 auto path_pos = uri.find('/', host_pos);
40 if (path_pos != std::string::npos)
41 tmp_path = uri.substr(path_pos);
45 auto host_port = uri.substr(
47 ((path_pos != std::string::npos) ? path_pos : uri.size()) - host_pos);
50 if (host_port[0] == '[') {
51 // hostname is enclosed with square brackets.
52 pos = host_port.find(']');
53 if (pos == std::string::npos)
56 tmp_hostname = host_port.substr(1, pos - 1);
57 host_port = host_port.drop_front(pos + 1);
58 if (!host_port.empty() && !host_port.consume_front(":"))
61 std::tie(tmp_hostname, host_port) = host_port.split(':');
65 if (!host_port.empty()) {
66 uint16_t port_value = 0;
67 if (host_port.getAsInteger(0, port_value))
74 hostname = tmp_hostname;