--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.incubator.jpackage/windows/native/libjpackage/tstrings.h Fri Nov 08 14:53:03 2019 -0500
@@ -0,0 +1,426 @@
+/*
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef TSTRINGS_H
+#define TSTRINGS_H
+
+#ifdef _MSC_VER
+# define TSTRINGS_WITH_WCHAR
+#endif
+
+#ifdef TSTRINGS_WITH_WCHAR
+#include <windows.h>
+#include <tchar.h>
+// Want compiler issue C4995 warnings for encounters of deprecated functions.
+#include <strsafe.h>
+#endif
+
+// STL's string header depends on deprecated functions.
+// We don't care about warnings from STL header, so disable them locally.
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable:4995)
+#endif
+
+#include <string>
+#include <sstream>
+#include <iostream>
+#include <vector>
+
+#ifdef _MSC_VER
+# pragma warning(pop)
+#endif
+
+
+#ifndef _T
+# define _T(x) x
+#endif
+
+
+#ifdef TSTRINGS_WITH_WCHAR
+typedef std::wstring tstring;
+typedef std::wostringstream tostringstream;
+typedef std::wistringstream tistringstream;
+typedef std::wstringstream tstringstream;
+typedef std::wistream tistream;
+typedef std::wostream tostream;
+typedef std::wiostream tiostream;
+typedef std::wios tios;
+#else
+typedef std::string tstring;
+typedef std::ostringstream tostringstream;
+typedef std::istringstream tistringstream;
+typedef std::stringstream tstringstream;
+typedef std::istream tistream;
+typedef std::ostream tostream;
+typedef std::iostream tiostream;
+typedef std::ios tios;
+
+typedef const char* LPCTSTR;
+typedef char TCHAR;
+#endif
+
+// frequently used "array of tstrings" type
+typedef std::vector<tstring> tstring_array;
+
+namespace tstrings {
+ tstring unsafe_format(tstring::const_pointer format, ...);
+
+ enum CompareType {CASE_SENSITIVE, IGNORE_CASE};
+ bool equals(const tstring& a, const tstring& b,
+ const CompareType ct=CASE_SENSITIVE);
+ bool startsWith(const tstring &str, const tstring &substr,
+ const CompareType ct=CASE_SENSITIVE);
+ bool endsWith(const tstring &str, const tstring &substr,
+ const CompareType ct=CASE_SENSITIVE);
+
+ enum SplitType {ST_ALL, ST_EXCEPT_EMPTY_STRING};
+ void split(tstring_array &strVector, const tstring &str,
+ const tstring &delimiter, const SplitType st = ST_ALL);
+ inline tstring_array split(const tstring &str, const tstring &delimiter,
+ const SplitType st = ST_ALL) {
+ tstring_array result;
+ split(result, str, delimiter, st);
+ return result;
+ }
+ tstring trim(const tstring& str, const tstring& whitespace = _T(" \t"));
+
+ /**
+ * Writes sequence of values from [b, e) range into string buffer inserting
+ * 'delimiter' after each value except of the last one.
+ * Returns contents of string buffer.
+ */
+ template <class It>
+ tstring join(It b, It e, const tstring& delimiter=tstring()) {
+ tostringstream buf;
+ if (b != e) {
+ for (;;) {
+ buf << *b;
+ if (++b == e) {
+ break;
+ }
+ buf << delimiter;
+ }
+ }
+ return buf.str();
+ }
+
+ tstring toLower(const tstring& str);
+
+ tstring replace(const tstring &str, const tstring &search,
+ const tstring &replace);
+}
+
+
+namespace tstrings {
+ inline std::string toUtf8(const std::string& utf8str) {
+ return utf8str;
+ }
+
+#ifdef TSTRINGS_WITH_WCHAR
+ // conversion to Utf8
+ std::string toUtf8(const std::wstring& utf16str);
+
+ // conversion to Utf16
+ std::wstring toUtf16(const std::string& utf8str);
+
+ inline std::wstring fromUtf8(const std::string& utf8str) {
+ return toUtf16(utf8str);
+ }
+
+#else
+ inline std::string fromUtf8(const std::string& utf8str) {
+ return utf8str;
+ }
+#endif
+} // namespace tstrings
+
+
+namespace tstrings {
+namespace format_detail {
+
+ template <class T>
+ struct str_arg_value {
+ const tstring value;
+
+ str_arg_value(const std::string& v): value(fromUtf8(v)) {
+ }
+
+#ifdef TSTRINGS_WITH_WCHAR
+ str_arg_value(const std::wstring& v): value(v) {
+ }
+#endif
+
+ tstring::const_pointer operator () () const {
+ return value.c_str();
+ }
+ };
+
+ template <>
+ struct str_arg_value<tstring> {
+ const tstring::const_pointer value;
+
+ str_arg_value(const tstring& v): value(v.c_str()) {
+ }
+
+ str_arg_value(tstring::const_pointer v): value(v) {
+ }
+
+ tstring::const_pointer operator () () const {
+ return value;
+ }
+ };
+
+ inline str_arg_value<std::string> arg(const std::string& v) {
+ return v;
+ }
+
+ inline str_arg_value<std::string> arg(std::string::const_pointer v) {
+ return (v ? v : "(null)");
+ }
+
+#ifdef TSTRINGS_WITH_WCHAR
+ inline str_arg_value<std::wstring> arg(const std::wstring& v) {
+ return v;
+ }
+
+ inline str_arg_value<std::wstring> arg(std::wstring::const_pointer v) {
+ return (v ? v : L"(null)");
+ }
+#else
+ void arg(const std::wstring&); // Compilation error by design.
+ void arg(std::wstring::const_pointer); // Compilation error by design.
+#endif
+
+ template <class T>
+ struct arg_value {
+ arg_value(const T v): v(v) {
+ }
+ T operator () () const {
+ return v;
+ }
+ private:
+ const T v;
+ };
+
+ inline arg_value<int> arg(int v) {
+ return v;
+ }
+ inline arg_value<unsigned> arg(unsigned v) {
+ return v;
+ }
+ inline arg_value<long> arg(long v) {
+ return v;
+ }
+ inline arg_value<unsigned long> arg(unsigned long v) {
+ return v;
+ }
+ inline arg_value<long long> arg(long long v) {
+ return v;
+ }
+ inline arg_value<unsigned long long> arg(unsigned long long v) {
+ return v;
+ }
+ inline arg_value<float> arg(float v) {
+ return v;
+ }
+ inline arg_value<double> arg(double v) {
+ return v;
+ }
+ inline arg_value<bool> arg(bool v) {
+ return v;
+ }
+ inline arg_value<const void*> arg(const void* v) {
+ return v;
+ }
+
+} // namespace format_detail
+} // namespace tstrings
+
+
+namespace tstrings {
+ template <class T, class T2, class T3, class T4, class T5, class T6, class T7>
+ inline tstring format(const tstring& fmt, const T& v, const T2& v2, const T3& v3, const T4& v4, const T5& v5, const T6& v6, const T7& v7) {
+ return unsafe_format(fmt.c_str(), format_detail::arg(v)(),
+ format_detail::arg(v2)(),
+ format_detail::arg(v3)(),
+ format_detail::arg(v4)(),
+ format_detail::arg(v5)(),
+ format_detail::arg(v6)(),
+ format_detail::arg(v7)());
+ }
+
+ template <class T, class T2, class T3, class T4, class T5, class T6>
+ inline tstring format(const tstring& fmt, const T& v, const T2& v2, const T3& v3, const T4& v4, const T5& v5, const T6& v6) {
+ return unsafe_format(fmt.c_str(), format_detail::arg(v)(),
+ format_detail::arg(v2)(),
+ format_detail::arg(v3)(),
+ format_detail::arg(v4)(),
+ format_detail::arg(v5)(),
+ format_detail::arg(v6)());
+ }
+
+ template <class T, class T2, class T3, class T4, class T5>
+ inline tstring format(const tstring& fmt, const T& v, const T2& v2, const T3& v3, const T4& v4, const T5& v5) {
+ return unsafe_format(fmt.c_str(), format_detail::arg(v)(),
+ format_detail::arg(v2)(),
+ format_detail::arg(v3)(),
+ format_detail::arg(v4)(),
+ format_detail::arg(v5)());
+ }
+
+ template <class T, class T2, class T3, class T4>
+ inline tstring format(const tstring& fmt, const T& v, const T2& v2, const T3& v3, const T4& v4) {
+ return unsafe_format(fmt.c_str(), format_detail::arg(v)(),
+ format_detail::arg(v2)(),
+ format_detail::arg(v3)(),
+ format_detail::arg(v4)());
+ }
+
+ template <class T, class T2, class T3>
+ inline tstring format(const tstring& fmt, const T& v, const T2& v2, const T3& v3) {
+ return unsafe_format(fmt.c_str(), format_detail::arg(v)(),
+ format_detail::arg(v2)(),
+ format_detail::arg(v3)());
+ }
+
+ template <class T, class T2>
+ inline tstring format(const tstring& fmt, const T& v, const T2& v2) {
+ return unsafe_format(fmt.c_str(), format_detail::arg(v)(),
+ format_detail::arg(v2)());
+
+ }
+
+ template <class T>
+ inline tstring format(const tstring& fmt, const T& v) {
+ return unsafe_format(fmt.c_str(), format_detail::arg(v)());
+ }
+} // namespace tstrings
+
+
+namespace tstrings {
+ /**
+ * Buffer that accepts both std::wstring and std::string instances doing
+ * encoding conversions behind the scenes. All std::string-s assumed to be
+ * UTF8-encoded, all std::wstring-s assumed to be UTF16-encoded.
+ */
+ class any {
+ public:
+ any() {
+ }
+
+ any(std::string::const_pointer msg) {
+ data << fromUtf8(msg);
+ }
+
+ any(const std::string& msg) {
+ data << fromUtf8(msg);
+ }
+
+#ifdef TSTRINGS_WITH_WCHAR
+ any(std::wstring::const_pointer msg) {
+ data << msg;
+ }
+
+ any(const std::wstring& msg) {
+ data << msg;
+ }
+
+ any& operator << (const std::wstring& v) {
+ data << v;
+ return *this;
+ }
+
+ // need this specialization instead std::wstring::pointer,
+ // otherwise LPWSTR is handled as abstract pointer (void*)
+ any& operator << (LPWSTR v) {
+ data << (v ? v : L"NULL");
+ return *this;
+ }
+
+ // need this specialization instead std::wstring::const_pointer,
+ // otherwise LPCWSTR is handled as abstract pointer (const void*)
+ any& operator << (LPCWSTR v) {
+ data << (v ? v : L"NULL");
+ return *this;
+ }
+
+ std::wstring wstr() const {
+ return data.str();
+ }
+#endif
+
+ template <class T>
+ any& operator << (T v) {
+ data << v;
+ return *this;
+ }
+
+ any& operator << (tostream& (*pf)(tostream&)) {
+ data << pf;
+ return *this;
+ }
+
+ any& operator << (tios& (*pf)(tios&)) {
+ data << pf;
+ return *this;
+ }
+
+ any& operator << (std::ios_base& (*pf)(std::ios_base&)) {
+ data << pf;
+ return *this;
+ }
+
+ std::string str() const {
+ return toUtf8(data.str());
+ }
+
+ tstring tstr() const {
+ return data.str();
+ }
+
+ private:
+ tostringstream data;
+ };
+
+ inline tstring to_tstring(const any& val) {
+ return val.tstr();
+ }
+} // namespace tstrings
+
+
+inline std::ostream& operator << (std::ostream& os, const tstrings::any& buf) {
+ os << buf.str();
+ return os;
+}
+
+#ifdef TSTRINGS_WITH_WCHAR
+inline std::wostream& operator << (std::wostream& os, const tstrings::any& buf) {
+ os << buf.wstr();
+ return os;
+}
+#endif
+
+#endif //TSTRINGS_H