1 files changed, 63 insertions, 0 deletions
diff --git a/src/common/str-utils.h b/src/common/str-utils.h
new file mode 100644
index 0000000..9a4eb73
--- /dev/null
+++ b/src/common/str-utils.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2019-2020 [Ribose Inc](https://www.ribose.com).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *
+ * 2.  Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef RNP_STR_UTILS_H_
+#define RNP_STR_UTILS_H_
+
+#include <string>
+
+namespace rnp {
+char *strip_eol(char *s);
+/**
+ * @brief Strip EOL characters from the string's end.
+ *
+ * @param s string to check
+ * @return true if EOL was found and stripped, or false otherwise.
+ */
+bool strip_eol(std::string &s);
+bool is_blank_line(const char *line, size_t len);
+bool str_case_eq(const char *s1, const char *s2);
+bool str_case_eq(const std::string &s1, const std::string &s2);
+
+bool        is_hex(const std::string &s);
+std::string strip_hex(const std::string &s);
+
+/**
+ * @brief Convert string to lowercase and return it.
+ */
+char *lowercase(char *s);
+bool  str_to_int(const std::string &s, int &val);
+bool  is_slash(char c);
+} // namespace rnp
+#ifdef _WIN32
+#include <string>
+std::wstring wstr_from_utf8(const char *s);
+std::wstring wstr_from_utf8(const char *first, const char *last);
+std::wstring wstr_from_utf8(const std::string &s);
+std::string  wstr_to_utf8(const wchar_t *ws);
+std::string  wstr_to_utf8(const std::wstring &ws);
+#endif // _WIN32
+#endif