diff --git a/imgui.h b/imgui.h index f65b17f1..7e3bf64b 100644 --- a/imgui.h +++ b/imgui.h @@ -25,19 +25,17 @@ #define IM_ASSERT(_EXPR) assert(_EXPR) #endif -#ifdef __GNUC__ -// warning : format string is not a string literal (potentially insecure) -#pragma GCC diagnostic ignored "-Wformat-security" -#define IM_PRINTFARGS(fmt, args) __attribute__((format(printf, fmt, args))) -#else -#define IM_PRINTFARGS(fmt, args) -#endif - // Define attributes of all API symbols declarations, e.g. for DLL under Windows. #ifndef IMGUI_API #define IMGUI_API #endif +#if defined(__clang__) || defined(__GNUC__) +#define IM_PRINTFARGS(FMT) __attribute__((format(printf, FMT, (FMT+1)))) +#else +#define IM_PRINTFARGS(FMT) +#endif + // Forward declarations struct ImDrawCmd; struct ImDrawList; @@ -221,19 +219,19 @@ namespace ImGui IMGUI_API ImGuiID GetID(const void* ptr_id); // Widgets - IMGUI_API void Text(const char* fmt, ...) IM_PRINTFARGS(1, 2); + IMGUI_API void Text(const char* fmt, ...) IM_PRINTFARGS(1); IMGUI_API void TextV(const char* fmt, va_list args); - IMGUI_API void TextColored(const ImVec4& col, const char* fmt, ...) IM_PRINTFARGS(2, 3); // shortcut for PushStyleColor(ImGuiCol_Text, col); Text(fmt, ...); PopStyleColor(); + IMGUI_API void TextColored(const ImVec4& col, const char* fmt, ...) IM_PRINTFARGS(2); // shortcut for PushStyleColor(ImGuiCol_Text, col); Text(fmt, ...); PopStyleColor(); IMGUI_API void TextColoredV(const ImVec4& col, const char* fmt, va_list args); - IMGUI_API void TextDisabled(const char* fmt, ...) IM_PRINTFARGS(1, 2); // shortcut for PushStyleColor(ImGuiCol_Text, style.Colors[ImGuiCol_TextDisabled]); Text(fmt, ...); PopStyleColor(); + IMGUI_API void TextDisabled(const char* fmt, ...) IM_PRINTFARGS(1); // shortcut for PushStyleColor(ImGuiCol_Text, style.Colors[ImGuiCol_TextDisabled]); Text(fmt, ...); PopStyleColor(); IMGUI_API void TextDisabledV(const char* fmt, va_list args); - IMGUI_API void TextWrapped(const char* fmt, ...) IM_PRINTFARGS(1, 2); // shortcut for PushTextWrapPos(0.0f); Text(fmt, ...); PopTextWrapPos();. Note that this won't work on an auto-resizing window if there's no other widgets to extend the window width, yoy may need to set a size using SetNextWindowSize(). + IMGUI_API void TextWrapped(const char* fmt, ...) IM_PRINTFARGS(1); // shortcut for PushTextWrapPos(0.0f); Text(fmt, ...); PopTextWrapPos();. Note that this won't work on an auto-resizing window if there's no other widgets to extend the window width, yoy may need to set a size using SetNextWindowSize(). IMGUI_API void TextWrappedV(const char* fmt, va_list args); - IMGUI_API void TextUnformatted(const char* text, const char* text_end = NULL); // doesn't require null terminated string if 'text_end' is specified. no copy done to any bounded stack buffer, recommended for long chunks of text - IMGUI_API void LabelText(const char* label, const char* fmt, ...) IM_PRINTFARGS(2, 3); // display text+label aligned the same way as value+label widgets + IMGUI_API void TextUnformatted(const char* text, const char* text_end = NULL); // doesn't require null terminated string if 'text_end' is specified. no copy done to any bounded stack buffer, recommended for long chunks of text + IMGUI_API void LabelText(const char* label, const char* fmt, ...) IM_PRINTFARGS(2); // display text+label aligned the same way as value+label widgets IMGUI_API void LabelTextV(const char* label, const char* fmt, va_list args); IMGUI_API void Bullet(); - IMGUI_API void BulletText(const char* fmt, ...) IM_PRINTFARGS(1, 2); + IMGUI_API void BulletText(const char* fmt, ...) IM_PRINTFARGS(1); IMGUI_API void BulletTextV(const char* fmt, va_list args); IMGUI_API bool Button(const char* label, const ImVec2& size = ImVec2(0,0)); IMGUI_API bool SmallButton(const char* label); @@ -295,15 +293,15 @@ namespace ImGui IMGUI_API bool VSliderInt(const char* label, const ImVec2& size, int* v, int v_min, int v_max, const char* display_format = "%.0f"); // Widgets: Trees - IMGUI_API bool TreeNode(const char* str_label_id); // if returning 'true' the node is open and the user is responsible for calling TreePop - IMGUI_API bool TreeNode(const char* str_id, const char* fmt, ...) IM_PRINTFARGS(2, 3); // " - IMGUI_API bool TreeNode(const void* ptr_id, const char* fmt, ...) IM_PRINTFARGS(2, 3); // " - IMGUI_API bool TreeNodeV(const char* str_id, const char* fmt, va_list args); // " - IMGUI_API bool TreeNodeV(const void* ptr_id, const char* fmt, va_list args); // " - IMGUI_API void TreePush(const char* str_id = NULL); // already called by TreeNode(), but you can call Push/Pop yourself for layouting purpose - IMGUI_API void TreePush(const void* ptr_id = NULL); // " + IMGUI_API bool TreeNode(const char* str_label_id); // if returning 'true' the node is open and the user is responsible for calling TreePop + IMGUI_API bool TreeNode(const char* str_id, const char* fmt, ...) IM_PRINTFARGS(2); // " + IMGUI_API bool TreeNode(const void* ptr_id, const char* fmt, ...) IM_PRINTFARGS(2); // " + IMGUI_API bool TreeNodeV(const char* str_id, const char* fmt, va_list args); // " + IMGUI_API bool TreeNodeV(const void* ptr_id, const char* fmt, va_list args); // " + IMGUI_API void TreePush(const char* str_id = NULL); // already called by TreeNode(), but you can call Push/Pop yourself for layouting purpose + IMGUI_API void TreePush(const void* ptr_id = NULL); // " IMGUI_API void TreePop(); - IMGUI_API void SetNextTreeNodeOpened(bool opened, ImGuiSetCond cond = 0); // set next tree node to be opened. + IMGUI_API void SetNextTreeNodeOpened(bool opened, ImGuiSetCond cond = 0); // set next tree node to be opened. // Widgets: Selectable / Lists IMGUI_API bool Selectable(const char* label, bool selected = false, ImGuiSelectableFlags flags = 0, const ImVec2& size = ImVec2(0,0)); // size.x==0.0: use remaining width, size.x>0.0: specify width. size.y==0.0: use label height, size.y>0.0: specify height @@ -323,7 +321,7 @@ namespace ImGui IMGUI_API void Color(const char* prefix, unsigned int v); // Tooltip - IMGUI_API void SetTooltip(const char* fmt, ...) IM_PRINTFARGS(1, 2); // set tooltip under mouse-cursor, typically use with ImGui::IsHovered(). last call wins + IMGUI_API void SetTooltip(const char* fmt, ...) IM_PRINTFARGS(1); // set tooltip under mouse-cursor, typically use with ImGui::IsHovered(). last call wins IMGUI_API void SetTooltipV(const char* fmt, va_list args); IMGUI_API void BeginTooltip(); // use to create full-featured tooltip windows that aren't just text IMGUI_API void EndTooltip(); @@ -354,7 +352,7 @@ namespace ImGui IMGUI_API void LogToClipboard(int max_depth = -1); // start logging to OS clipboard IMGUI_API void LogFinish(); // stop logging (close file, etc.) IMGUI_API void LogButtons(); // helper to display buttons for logging to tty/file/clipboard - IMGUI_API void LogText(const char* fmt, ...) IM_PRINTFARGS(1, 2); // pass text data straight to log (without being displayed) + IMGUI_API void LogText(const char* fmt, ...) IM_PRINTFARGS(1); // pass text data straight to log (without being displayed) // Utilities IMGUI_API bool IsItemHovered(); // was the last item hovered by mouse? @@ -869,7 +867,7 @@ struct ImGuiTextBuffer int size() const { return Buf.Size-1; } bool empty() { return size() >= 1; } void clear() { Buf.clear(); Buf.push_back(0); } - IMGUI_API void append(const char* fmt, ...) IM_PRINTFARGS(2, 3); + IMGUI_API void append(const char* fmt, ...) IM_PRINTFARGS(2); IMGUI_API void appendv(const char* fmt, va_list args); }; diff --git a/imgui_demo.cpp b/imgui_demo.cpp index 9799fde5..94600323 100644 --- a/imgui_demo.cpp +++ b/imgui_demo.cpp @@ -25,6 +25,7 @@ #endif #ifdef __GNUC__ #pragma GCC diagnostic ignored "-Wint-to-pointer-cast" // warning: cast to pointer from integer of different size +#pragma GCC diagnostic ignored "-Wformat-security" // warning : format string is not a string literal (potentially insecure) #endif // Play it nice with Windows users. Notepad in 2015 still doesn't display text data with Unix-style \n. @@ -1702,7 +1703,7 @@ struct ExampleAppConsole ScrollToBottom = true; } - void AddLog(const char* fmt, ...) IM_PRINTFARGS(2, 3) + void AddLog(const char* fmt, ...) IM_PRINTFARGS(2) { char buf[1024]; va_list args; diff --git a/imgui_internal.h b/imgui_internal.h index 2cebd074..3df23dad 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -90,7 +90,7 @@ char* ImStrdup(const char* str); int ImStrlenW(const ImWchar* str); const ImWchar* ImStrbolW(const ImWchar* buf_mid_line, const ImWchar* buf_begin); // Find beginning-of-line const char* ImStristr(const char* haystack, const char* needle, const char* needle_end); -int ImFormatString(char* buf, int buf_size, const char* fmt, ...) IM_PRINTFARGS(3, 4); +int ImFormatString(char* buf, int buf_size, const char* fmt, ...) IM_PRINTFARGS(3); int ImFormatStringV(char* buf, int buf_size, const char* fmt, va_list args); // Helpers: Math