some cosmetics and PushStyleColor overload name

cimgui/cimgui.cpp

@@ -276,7 +276,7 @@ CIMGUI_API void  igPushStyleColorU32(ImGuiCol idx,ImU32 col)
 {
     return ImGui::PushStyleColor(idx,col);
 }
-CIMGUI_API void  igPushStyleColorVec4(ImGuiCol idx,const ImVec4 col)
+CIMGUI_API void  igPushStyleColor(ImGuiCol idx,const ImVec4 col)
 {
     return ImGui::PushStyleColor(idx,col);
 }

cimgui/generator/cimgui_template.h

@@ -46,6 +46,7 @@ CIMGUI_API void igLogText(CONST char *fmt, ...);
 //no appendfV
 CIMGUI_API void ImGuiTextBuffer_appendf(struct ImGuiTextBuffer *buffer, const char *fmt, ...);
 CIMGUI_API void ImFontConfig_DefaultConstructor(ImFontConfig *config);
+//for getting FLT_MAX in bindings
 CIMGUI_API float igGET_FLT_MAX();
 
 

cimgui/generator/generator.bat

@@ -1,21 +1,24 @@
-rem this is used to rebuild imgui_structs.h
+:: this is used to rebuild cimgui.h and cimgui.cpp and must be executed in this directory
-rem set your PATH if necessary for gcc and lua with:
+
+:: set your PATH if necessary for gcc and lua 5.1 or luajit with:
 set PATH=%PATH%;C:\mingw32\bin;C:\luaGL;
 
-rem gcc -E -C -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS  ../../imgui/imgui.h | luajit.exe ./generator.lua > out.txt
+:: gcc -E  preprocesor striped comments
-rem gcc -E -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS  ../../imgui/imgui.h | luajit.exe ./generator.lua > out.txt
+:: gcc -E -C //comments but not /* and multiple spaces to one
-rem gcc -E -CC -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS  ../../imgui/imgui.h > imgui_structs2.raw
+:: gcc -E -CC // and /* comments
+:: gcc -E -C -traditional-cpp // coments and respects multiple spaces
+:: gcc -E -P no #pragma location information
 
-gcc -E -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS -DIMGUI_APIX="" ../../imgui/imgui.h ../../imgui/examples/imgui_impl_glfw.h ../../imgui/examples/imgui_impl_opengl3.h > 1.txt
+::generate preprocessed file
+gcc -E -C -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS -DIMGUI_APIX="" ../../imgui/imgui.h ../../imgui/examples/imgui_impl_glfw.h ../../imgui/examples/imgui_impl_opengl3.h > 1.txt
 
+::process preprocessed file
 type 1.txt | luajit.exe ./generator.lua true imgui imgui_impl_glfw imgui_impl_opengl3 > out.txt
 
-rem gcc -E -C -traditional-cpp -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS  ../../imgui/imgui.h > 1Ctra.txt
+::copy cimgui.h and cimgui.cpp
-rem type 1CTra.txt | luajit.exe ./generator.lua true > out.txt
+copy .\cimgui.h ..\cimgui.h
-
+copy .\cimgui.cpp ..\cimgui.cpp
-rem gcc -E -P -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS  ../../imgui/imgui.h > 1P.txt
-rem type 1C.txt | luajit.exe ./generator.lua > out.txt
-
 
+::leave console open
 cmd /k
 

cimgui/generator/generator.lua

@@ -47,6 +47,9 @@ local cimgui_overloads = {
     },
     igSelectable = {
         ["(const char*,bool,ImGuiSelectableFlags,const ImVec2)"] = "igSelectable"
+    },
+    igPushStyleColor = {
+        ["(ImGuiCol,const ImVec4)"] = "igPushStyleColor"
     }
 }
 --------------------------------------------------------------------------
@@ -442,8 +445,9 @@ local function func_parser()
                     defT.retref = ret:match("&")
                 end
                 defsT[cimguiname][signature] = defT
-
             end
+        elseif line=="" and stname~="" then -- not funcdef must be comment
+            table.insert(cdefs,{stname=stname,comment=comment})
         end
     end
     FP.alltypes = {}
@@ -611,6 +615,7 @@ local function func_header_generate(FP)
     end
     table.insert(outtab,"#endif //CIMGUI_DEFINE_ENUMS_AND_STRUCTS\n")
     for _,t in ipairs(FP.cdefs) do
+        if t.cimguiname then
         local cimf = FP.defsT[t.cimguiname]
         local def = cimf[t.signature]
         local manual = get_manuals(def)
@@ -626,6 +631,9 @@ local function func_header_generate(FP)
                 table.insert(outtab,"CIMGUI_API".." "..def.ret.." "..(def.ov_cimguiname or def.cimguiname)..args..";"..addcoment.."\n")
             end
         end
+        else --not cimguiname
+            table.insert(outtab,t.comment:gsub("%%","%%%%").."\n")-- %% substitution for gsub
+        end
     end
     --hfile:close()
     return outtab
@@ -634,6 +642,8 @@ local function func_implementation(FP)
     --local cppfile = io.open("./auto_funcs2.cpp","w")
     local outtab = {}
     for _,t in ipairs(FP.cdefs) do
+        repeat -- continue simulation
+        if not t.cimguiname then break end
         local cimf = FP.defsT[t.cimguiname]
         local def = cimf[t.signature]
         local manual = get_manuals(def)
@@ -685,6 +695,7 @@ local function func_implementation(FP)
                 end
             end
         end
+        until true
     end
     --cppfile:close()
     return outtab
@@ -707,9 +718,9 @@ end
 
 
 --output after insert
-local hfile = io.open("./outstructs.h","w")
+--local hfile = io.open("./outstructs.h","w")
-hfile:write(table.concat(STP.lines,"\n"))
+--hfile:write(table.concat(STP.lines,"\n"))
-hfile:close()
+--hfile:close()
 --do return end
 
 FP:compute_overloads()
@@ -722,15 +733,19 @@ local cfuncs = func_header_generate(FP)
 local hfile = io.open("./cimgui_template.h","r")
 local hstrfile = hfile:read"*a"
 hfile:close()
-hstrfile = hstrfile:gsub([[#include "imgui_structs%.h"]],table.concat(cstructs))
+local cstructsstr = table.concat(cstructs)
-hstrfile = hstrfile:gsub([[#include "auto_funcs%.h"]],table.concat(cfuncs))
+cstructsstr = cstructsstr:gsub("\n+","\n") --several empty lines to one empty line
+hstrfile = hstrfile:gsub([[#include "imgui_structs%.h"]],cstructsstr)
+local cfuncsstr = table.concat(cfuncs)
+cfuncsstr = cfuncsstr:gsub("\n+","\n") --several empty lines to one empty line
+hstrfile = hstrfile:gsub([[#include "auto_funcs%.h"]],cfuncsstr)
 local outfile = io.open("./cimgui.h","w")
 outfile:write(hstrfile)
 outfile:close()
 
-local cimplem = func_implementation(FP)
 
 --merge it in cimgui_template.cpp to cimgui.cpp
+local cimplem = func_implementation(FP)
 local hfile = io.open("./cimgui_template.cpp","r")
 local hstrfile = hfile:read"*a"
 hfile:close()

cimgui/generator/generatorNOGCC.bat

@@ -5,5 +5,9 @@ set PATH=%PATH%;C:\luaGL;
 rem type ..\..\imgui\imgui.h  | luajit.exe ./generator.lua false > out.txt
 type ..\..\imgui\imgui.h ..\..\imgui\examples\imgui_impl_glfw.h ..\..\imgui\examples\imgui_impl_opengl3.h  | luajit.exe ./generator.lua false > out.txt
 
+::copy cimgui.h and cimgui.cpp
+copy .\cimgui.h ..\cimgui.h
+copy .\cimgui.cpp ..\cimgui.cpp
+
 cmd /k