redundancy reduced

src/util/platform.h

@@ -4,9 +4,9 @@
 #include <string>
 
 namespace platform {
-    extern void configure_encoding();
+    void configure_encoding();
     // @return environment locale in ISO format ll_CC
-    extern std::string detect_locale();
+    std::string detect_locale();
 }
 
-#endif // UTIL_PLATFORM_H_
+#endif // UTIL_PLATFORM_H_

src/util/stringutil.h

@@ -7,55 +7,55 @@
 
 namespace util {
     /// @brief Function used for string serialization in text formats 
-    extern std::string escape(const std::string& s);
+    std::string escape(const std::string& s);
 
     /// @brief Function used for error messages
-    extern std::string quote(const std::string& s);
+    std::string quote(const std::string& s);
 
-    extern std::wstring lfill(std::wstring s, uint length, wchar_t c);
-    extern std::wstring rfill(std::wstring s, uint length, wchar_t c);
+    std::wstring lfill(std::wstring s, uint length, wchar_t c);
+    std::wstring rfill(std::wstring s, uint length, wchar_t c);
 
-    extern uint encode_utf8(uint32_t c, ubyte* bytes);
-    extern uint32_t decode_utf8(uint& size, const char* bytes);
-    extern std::string wstr2str_utf8(const std::wstring ws);
-    extern std::wstring str2wstr_utf8(const std::string s);
-    extern bool is_integer(std::string text);
-    extern bool is_integer(std::wstring text);
-    extern bool is_valid_filename(std::wstring name);
+    uint encode_utf8(uint32_t c, ubyte* bytes);
+    uint32_t decode_utf8(uint& size, const char* bytes);
+    std::string wstr2str_utf8(const std::wstring ws);
+    std::wstring str2wstr_utf8(const std::string s);
+    bool is_integer(std::string text);
+    bool is_integer(std::wstring text);
+    bool is_valid_filename(std::wstring name);
 
-    extern void ltrim(std::string &s);
-    extern void rtrim(std::string &s);
-    extern void trim(std::string &s);
+    void ltrim(std::string &s);
+    void rtrim(std::string &s);
+    void trim(std::string &s);
 
-    extern std::string to_string(double x);
-    extern std::wstring to_wstring(double x, int precision);
+    std::string to_string(double x);
+    std::wstring to_wstring(double x, int precision);
 
-    extern std::string base64_encode(const ubyte* data, size_t size);
-    extern std::vector<ubyte> base64_decode(const char* str, size_t size);
-    extern std::vector<ubyte> base64_decode(const std::string& str);
+    std::string base64_encode(const ubyte* data, size_t size);
+    std::vector<ubyte> base64_decode(const char* str, size_t size);
+    std::vector<ubyte> base64_decode(const std::string& str);
 
-    extern std::string mangleid(uint64_t value);
+    std::string mangleid(uint64_t value);
 
-    extern int replaceAll(std::string& str, const std::string& from, const std::string& to);
+    int replaceAll(std::string& str, const std::string& from, const std::string& to);
 
-    extern double parse_double(const std::string& str);
-    extern double parse_double(const std::string& str, size_t offset, size_t len);
+    double parse_double(const std::string& str);
+    double parse_double(const std::string& str, size_t offset, size_t len);
 
-    extern std::wstring lower_case(const std::wstring& str);
-    extern std::wstring upper_case(const std::wstring& str);
-    extern std::wstring capitalized(const std::wstring& str);
-    extern std::wstring pascal_case(const std::wstring& str);
+    std::wstring lower_case(const std::wstring& str);
+    std::wstring upper_case(const std::wstring& str);
+    std::wstring capitalized(const std::wstring& str);
+    std::wstring pascal_case(const std::wstring& str);
 
     /// @brief Convert `any_prefix:some_data_id` to `some data id`. Leaves
     /// '_' characters at end of the id.
     /// @param id source id
     /// @return resulting caption or empty string if there's nothing but prefix
-    extern std::string id_to_caption(const std::string& id);
+    std::string id_to_caption(const std::string& id);
 
-    extern std::vector<std::string> split(const std::string& str, char delimiter);
-    extern std::vector<std::wstring> split(const std::wstring& str, char delimiter);
+    std::vector<std::string> split(const std::string& str, char delimiter);
+    std::vector<std::wstring> split(const std::wstring& str, char delimiter);
 
-    extern std::string format_data_size(size_t size);
+    std::string format_data_size(size_t size);
 }
 
 #endif // UTIL_STRINGUTIL_H_