mirror of
https://github.com/Drezil/imgui.git
synced 2024-11-22 11:57:00 +00:00
Removed need for -Wnocast-qual on modern Clang/Xcode as a token of good behavior. Unfortunately the old stb_ decompress code is a little const clunky. + warning fix in stb_textedit which is already in master afaik.
This commit is contained in:
omar
parent
84fbc49403
commit
1e116e6c17
12
imgui.cpp
12
imgui.cpp
@ -688,14 +688,12 @@
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#pragma clang diagnostic ignored "-Wsign-conversion" // warning : implicit conversion changes signedness //
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#pragma clang diagnostic ignored "-Wformat-pedantic" // warning : format specifies type 'void *' but the argument has type 'xxxx *' // unreasonable, would lead to casting every %p arg to void*. probably enabled by -pedantic.
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#pragma clang diagnostic ignored "-Wint-to-void-pointer-cast" // warning : cast to 'void *' from smaller integer type 'int'
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#pragma clang diagnostic ignored "-Wcast-qual" // warning : cast from 'const xxxx *' to 'xxxx *' drops const qualifier
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#elif defined(__GNUC__)
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#pragma GCC diagnostic ignored "-Wunused-function" // warning: 'xxxx' defined but not used
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#pragma GCC diagnostic ignored "-Wint-to-pointer-cast" // warning: cast to pointer from integer of different size
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#pragma GCC diagnostic ignored "-Wformat" // warning: format '%p' expects argument of type 'void*', but argument 6 has type 'ImGuiWindow*'
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#pragma GCC diagnostic ignored "-Wdouble-promotion" // warning: implicit conversion from 'float' to 'double' when passing argument to function
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#pragma GCC diagnostic ignored "-Wconversion" // warning: conversion to 'xxxx' from 'xxxx' may alter its value
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#pragma GCC diagnostic ignored "-Wcast-qual" // warning: cast from type 'const xxxx *' to type 'xxxx *' casts away qualifiers
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#pragma GCC diagnostic ignored "-Wformat-nonliteral" // warning: format not a string literal, format string not checked
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#pragma GCC diagnostic ignored "-Wstrict-overflow" // warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false
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#endif
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@ -3763,7 +3761,7 @@ static void LoadIniSettingsFromMemory(const char* buf_readonly)
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line_end[-1] = 0;
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const char* name_end = line_end - 1;
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const char* type_start = line + 1;
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char* type_end = (char*)ImStrchrRange(type_start, name_end, ']');
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char* type_end = (char*)(intptr_t)ImStrchrRange(type_start, name_end, ']');
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const char* name_start = type_end ? ImStrchrRange(type_end + 1, name_end, '[') : NULL;
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if (!type_end || !name_start)
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{
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@ -3839,8 +3837,8 @@ static void MarkIniSettingsDirty(ImGuiWindow* window)
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// FIXME: Add a more explicit sort order in the window structure.
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static int IMGUI_CDECL ChildWindowComparer(const void* lhs, const void* rhs)
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{
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const ImGuiWindow* a = *(const ImGuiWindow**)lhs;
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const ImGuiWindow* b = *(const ImGuiWindow**)rhs;
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const ImGuiWindow* const a = *(const ImGuiWindow* const *)lhs;
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const ImGuiWindow* const b = *(const ImGuiWindow* const *)rhs;
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if (int d = (a->Flags & ImGuiWindowFlags_Popup) - (b->Flags & ImGuiWindowFlags_Popup))
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return d;
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if (int d = (a->Flags & ImGuiWindowFlags_Tooltip) - (b->Flags & ImGuiWindowFlags_Tooltip))
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@ -12935,14 +12933,14 @@ bool ImGui::SetDragDropPayload(const char* type, const void* data, size_t data_s
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// Store in heap
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g.DragDropPayloadBufHeap.resize((int)data_size);
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payload.Data = g.DragDropPayloadBufHeap.Data;
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memcpy((void*)payload.Data, data, data_size);
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memcpy((void*)(intptr_t)payload.Data, data, data_size);
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}
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else if (data_size > 0)
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{
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// Store locally
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memset(&g.DragDropPayloadBufLocal, 0, sizeof(g.DragDropPayloadBufLocal));
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payload.Data = g.DragDropPayloadBufLocal;
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memcpy((void*)payload.Data, data, data_size);
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memcpy((void*)(intptr_t)payload.Data, data, data_size);
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}
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else
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{
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@ -41,7 +41,6 @@
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#pragma clang diagnostic ignored "-Wfloat-equal" // warning : comparing floating point with == or != is unsafe // storing and comparing against same constants ok.
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#pragma clang diagnostic ignored "-Wglobal-constructors" // warning : declaration requires a global destructor // similar to above, not sure what the exact difference it.
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#pragma clang diagnostic ignored "-Wsign-conversion" // warning : implicit conversion changes signedness //
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#pragma clang diagnostic ignored "-Wcast-qual" // warning : cast from 'const xxxx *' to 'xxx *' drops const qualifier //
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#if __has_warning("-Wcomma")
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#pragma clang diagnostic ignored "-Wcomma" // warning : possible misuse of comma operator here //
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#endif
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@ -55,7 +54,6 @@
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#pragma GCC diagnostic ignored "-Wunused-function" // warning: 'xxxx' defined but not used
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#pragma GCC diagnostic ignored "-Wdouble-promotion" // warning: implicit conversion from 'float' to 'double' when passing argument to function
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#pragma GCC diagnostic ignored "-Wconversion" // warning: conversion to 'xxxx' from 'xxxx' may alter its value
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#pragma GCC diagnostic ignored "-Wcast-qual" // warning: cast from type 'const xxxx *' to type 'xxxx *' casts away qualifiers
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#endif
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//-------------------------------------------------------------------------
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@ -84,11 +82,13 @@ namespace IMGUI_STB_NAMESPACE
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#pragma clang diagnostic ignored "-Wunused-function"
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#pragma clang diagnostic ignored "-Wmissing-prototypes"
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#pragma clang diagnostic ignored "-Wimplicit-fallthrough"
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#pragma clang diagnostic ignored "-Wcast-qual" // warning : cast from 'const xxxx *' to 'xxx *' drops const qualifier //
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#endif
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#ifdef __GNUC__
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wtype-limits" // warning: comparison is always true due to limited range of data type [-Wtype-limits]
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#pragma GCC diagnostic ignored "-Wcast-qual" // warning: cast from type 'const xxxx *' to type 'xxxx *' casts away qualifiers
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#endif
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#ifndef IMGUI_DISABLE_STB_RECT_PACK_IMPLEMENTATION
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@ -1508,8 +1508,8 @@ ImFont* ImFontAtlas::AddFont(const ImFontConfig* font_cfg)
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}
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// Default font TTF is compressed with stb_compress then base85 encoded (see misc/fonts/binary_to_compressed_c.cpp for encoder)
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static unsigned int stb_decompress_length(unsigned char *input);
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static unsigned int stb_decompress(unsigned char *output, unsigned char *i, unsigned int length);
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static unsigned int stb_decompress_length(const unsigned char *input);
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static unsigned int stb_decompress(unsigned char *output, const unsigned char *input, unsigned int length);
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static const char* GetDefaultCompressedFontDataTTFBase85();
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static unsigned int Decode85Byte(char c) { return c >= '\\' ? c-36 : c-35; }
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static void Decode85(const unsigned char* src, unsigned char* dst)
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@ -1576,9 +1576,9 @@ ImFont* ImFontAtlas::AddFontFromMemoryTTF(void* ttf_data, int ttf_size, float si
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ImFont* ImFontAtlas::AddFontFromMemoryCompressedTTF(const void* compressed_ttf_data, int compressed_ttf_size, float size_pixels, const ImFontConfig* font_cfg_template, const ImWchar* glyph_ranges)
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{
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const unsigned int buf_decompressed_size = stb_decompress_length((unsigned char*)compressed_ttf_data);
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const unsigned int buf_decompressed_size = stb_decompress_length((const unsigned char*)compressed_ttf_data);
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unsigned char* buf_decompressed_data = (unsigned char *)ImGui::MemAlloc(buf_decompressed_size);
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stb_decompress(buf_decompressed_data, (unsigned char*)compressed_ttf_data, (unsigned int)compressed_ttf_size);
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stb_decompress(buf_decompressed_data, (const unsigned char*)compressed_ttf_data, (unsigned int)compressed_ttf_size);
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ImFontConfig font_cfg = font_cfg_template ? *font_cfg_template : ImFontConfig();
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IM_ASSERT(font_cfg.FontData == NULL);
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@ -2756,27 +2756,28 @@ void ImGui::RenderRectFilledRangeH(ImDrawList* draw_list, const ImRect& rect, Im
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// Decompression from stb.h (public domain) by Sean Barrett https://github.com/nothings/stb/blob/master/stb.h
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//-----------------------------------------------------------------------------
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static unsigned int stb_decompress_length(unsigned char *input)
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static unsigned int stb_decompress_length(const unsigned char *input)
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{
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return (input[8] << 24) + (input[9] << 16) + (input[10] << 8) + input[11];
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}
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static unsigned char *stb__barrier, *stb__barrier2, *stb__barrier3, *stb__barrier4;
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static unsigned char *stb__barrier_out_e, *stb__barrier_out_b;
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static const unsigned char *stb__barrier_in_b;
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static unsigned char *stb__dout;
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static void stb__match(unsigned char *data, unsigned int length)
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static void stb__match(const unsigned char *data, unsigned int length)
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{
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// INVERSE of memmove... write each byte before copying the next...
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IM_ASSERT (stb__dout + length <= stb__barrier);
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if (stb__dout + length > stb__barrier) { stb__dout += length; return; }
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if (data < stb__barrier4) { stb__dout = stb__barrier+1; return; }
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IM_ASSERT(stb__dout + length <= stb__barrier_out_e);
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if (stb__dout + length > stb__barrier_out_e) { stb__dout += length; return; }
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if (data < stb__barrier_out_b) { stb__dout = stb__barrier_out_e+1; return; }
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while (length--) *stb__dout++ = *data++;
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}
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static void stb__lit(unsigned char *data, unsigned int length)
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static void stb__lit(const unsigned char *data, unsigned int length)
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{
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IM_ASSERT (stb__dout + length <= stb__barrier);
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if (stb__dout + length > stb__barrier) { stb__dout += length; return; }
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if (data < stb__barrier2) { stb__dout = stb__barrier+1; return; }
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IM_ASSERT(stb__dout + length <= stb__barrier_out_e);
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if (stb__dout + length > stb__barrier_out_e) { stb__dout += length; return; }
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if (data < stb__barrier_in_b) { stb__dout = stb__barrier_out_e+1; return; }
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memcpy(stb__dout, data, length);
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stb__dout += length;
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}
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@ -2785,7 +2786,7 @@ static void stb__lit(unsigned char *data, unsigned int length)
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#define stb__in3(x) ((i[x] << 16) + stb__in2((x)+1))
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#define stb__in4(x) ((i[x] << 24) + stb__in3((x)+1))
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static unsigned char *stb_decompress_token(unsigned char *i)
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static const unsigned char *stb_decompress_token(const unsigned char *i)
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{
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if (*i >= 0x20) { // use fewer if's for cases that expand small
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if (*i >= 0x80) stb__match(stb__dout-i[1]-1, i[0] - 0x80 + 1), i += 2;
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@ -2833,21 +2834,20 @@ static unsigned int stb_adler32(unsigned int adler32, unsigned char *buffer, uns
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return (unsigned int)(s2 << 16) + (unsigned int)s1;
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}
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static unsigned int stb_decompress(unsigned char *output, unsigned char *i, unsigned int length)
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static unsigned int stb_decompress(unsigned char *output, const unsigned char *i, unsigned int /*length*/)
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{
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unsigned int olen;
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if (stb__in4(0) != 0x57bC0000) return 0;
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if (stb__in4(4) != 0) return 0; // error! stream is > 4GB
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olen = stb_decompress_length(i);
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stb__barrier2 = i;
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stb__barrier3 = i+length;
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stb__barrier = output + olen;
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stb__barrier4 = output;
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stb__barrier_in_b = i;
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stb__barrier_out_e = output + olen;
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stb__barrier_out_b = output;
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i += 16;
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stb__dout = output;
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for (;;) {
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unsigned char *old_i = i;
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const unsigned char *old_i = i;
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i = stb_decompress_token(i);
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if (i == old_i) {
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if (*i == 0x05 && i[1] == 0xfa) {
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@ -677,9 +677,8 @@ static int stb_textedit_cut(STB_TEXTEDIT_STRING *str, STB_TexteditState *state)
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}
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// API paste: replace existing selection with passed-in text
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static int stb_textedit_paste(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, STB_TEXTEDIT_CHARTYPE const *ctext, int len)
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static int stb_textedit_paste(STB_TEXTEDIT_STRING *str, STB_TexteditState *state, STB_TEXTEDIT_CHARTYPE const *text, int len)
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{
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STB_TEXTEDIT_CHARTYPE *text = (STB_TEXTEDIT_CHARTYPE *) ctext;
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// if there's a selection, the paste should delete it
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stb_textedit_clamp(str, state);
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stb_textedit_delete_selection(str,state);
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