mirror of
https://github.com/cimgui/cimgui.git
synced 2025-08-10 20:08:31 +01:00
all output to generated folder and test HAVE_GCC.
cimgui and cimgui_auto versions
This commit is contained in:
sonoro1234
972
cimgui.cpp
972
cimgui.cpp
File diff suppressed because it is too large
Load Diff
@@ -1,20 +1,24 @@
|
||||
:: this is used to rebuild cimgui.h and cimgui.cpp and must be executed in this directory
|
||||
:: this script must be executed in this directory
|
||||
:: all the output goes to generated folder
|
||||
:: .cpp and .h files:
|
||||
:: cimgui.h and cimgui.cpp generated without preprocess
|
||||
:: cimgui_auto.h and cimgui_auto.cpp with gcc preprocess
|
||||
:: cimgui_impl.h with implementation function cdefs
|
||||
:: lua and json files:
|
||||
:: definitions.lua for function definitions
|
||||
:: structs_and_enums.lua with struct and enum information-definitions
|
||||
:: impl_definitions.lua for implementation function definitions
|
||||
:: cimgui_impl.h with implementation function cdefs
|
||||
|
||||
:: set your PATH if necessary for LuaJIT or Lua5.1 or luajit with: (for example)
|
||||
:: set PATH=%PATH%;C:\luaGL;
|
||||
set PATH=%PATH%;C:\luaGL;C:\mingw32\bin;
|
||||
|
||||
::process files
|
||||
:: arg[1] true=use gcc false=dont use gcc
|
||||
:: arg[2..] name of implementation to generate
|
||||
luajit.exe ./generator.lua false glfw opengl3 opengl2 sdl
|
||||
:: arg[1..n] name of implementations to generate
|
||||
luajit.exe ./generator.lua glfw opengl3 opengl2 sdl
|
||||
|
||||
::copy cimgui.h and cimgui.cpp
|
||||
copy .\cimgui.h ..\cimgui.h
|
||||
copy .\cimgui.cpp ..\cimgui.cpp
|
||||
copy .\generated\cimgui.h ..\cimgui.h
|
||||
copy .\generated\cimgui.cpp ..\cimgui.cpp
|
||||
|
||||
::leave console open
|
||||
cmd /k
|
||||
|
||||
@@ -3,10 +3,28 @@
|
||||
--expects Lua 5.1 or luajit
|
||||
--------------------------------------------------------------------------
|
||||
local script_args = {...}
|
||||
|
||||
--test gcc present
|
||||
local HAVE_GCC
|
||||
local pipe,err = io.popen("gcc --version","r")
|
||||
if pipe then
|
||||
local str = pipe:read"*a"
|
||||
print(str)
|
||||
pipe:close()
|
||||
if str=="" then
|
||||
HAVE_GCC = false
|
||||
else
|
||||
HAVE_GCC = true
|
||||
end
|
||||
else
|
||||
HAVE_GCC = false
|
||||
print(err)
|
||||
end
|
||||
print("HAVE_GCC",HAVE_GCC)
|
||||
--get implementations
|
||||
local implementations = {}
|
||||
for i=2,#script_args do table.insert(implementations,script_args[i]) end
|
||||
-- first script argument to use gcc or not
|
||||
local USEGCC = script_args[1] == "true"
|
||||
for i=1,#script_args do table.insert(implementations,script_args[i]) end
|
||||
|
||||
--------------------------------------------------------------------------
|
||||
--this table has the functions to be skipped in generation
|
||||
--------------------------------------------------------------------------
|
||||
@@ -154,9 +172,12 @@ local function serializeTable(name, value, saved)
|
||||
return table.concat(string_table)
|
||||
end
|
||||
|
||||
local function save_data(filename,data)
|
||||
local function save_data(filename,...)
|
||||
local file = io.open(filename,"w")
|
||||
file:write(data)
|
||||
for i=1, select('#', ...) do
|
||||
local data = select(i, ...)
|
||||
file:write(data)
|
||||
end
|
||||
file:close()
|
||||
end
|
||||
|
||||
@@ -165,7 +186,7 @@ local function strip(cad)
|
||||
end
|
||||
local function clean_spaces(cad)
|
||||
cad = strip(cad)
|
||||
--cad = cad:gsub("%s+","%s") --not more than one space
|
||||
cad = cad:gsub("%s+"," ") --not more than one space
|
||||
cad = cad:gsub("%s*([%(%),=])%s*","%1") --not spaces with ( , )
|
||||
return cad
|
||||
end
|
||||
@@ -214,7 +235,7 @@ local function struct_parser()
|
||||
if in_functionst then
|
||||
if line:match(function_closing_re) then
|
||||
in_functionst = false
|
||||
print("in function:",line)
|
||||
--print("in function:",line)
|
||||
end
|
||||
return
|
||||
end
|
||||
@@ -224,7 +245,7 @@ local function struct_parser()
|
||||
if (line:match(function_re) or line:match(operator_re)) and not line:match("typedef.*%b().*%b().*")
|
||||
and not line:match(functype_re) then
|
||||
if not line:match(function_closed_re) then
|
||||
print("match:",line)
|
||||
--print("match:",line)
|
||||
in_functionst = true
|
||||
end
|
||||
--else
|
||||
@@ -453,7 +474,7 @@ local function func_parser()
|
||||
defT.location = locat
|
||||
defT.comment = comment
|
||||
if ret then
|
||||
defT.ret = ret:gsub("&","*")
|
||||
defT.ret = clean_spaces(ret:gsub("&","*"))
|
||||
defT.retref = ret:match("&")
|
||||
end
|
||||
defsT[cimguiname][signature] = defT
|
||||
@@ -592,7 +613,7 @@ local function gen_structs_and_enums_table(cdefs)
|
||||
end
|
||||
|
||||
|
||||
local function gen_structs_and_enums(cdefs)
|
||||
local function gen_structs_and_enums(cdefs,addextra)
|
||||
local function_closing_re = "}"
|
||||
local namespace_re = "namespace"
|
||||
local in_namespace = false
|
||||
@@ -605,8 +626,8 @@ local function gen_structs_and_enums(cdefs)
|
||||
local typedefs_table = {}
|
||||
local outtab = {}
|
||||
-- Output the file
|
||||
table.insert(outtab,"/////////////// BEGIN AUTOGENERATED SEGMENT\n")
|
||||
if not USEGCC then
|
||||
--table.insert(outtab,"/////////////// BEGIN AUTOGENERATED SEGMENT\n")
|
||||
if addextra then
|
||||
table.insert(outtab,[[typedef unsigned short ImDrawIdx;]])
|
||||
table.insert(outtab,[[typedef void* ImTextureID;]])
|
||||
end
|
||||
@@ -698,11 +719,13 @@ typedef struct ImVector ImVector;]])
|
||||
end
|
||||
end
|
||||
|
||||
table.insert(outtab,"//////////////// END AUTOGENERATED SEGMENT \n")
|
||||
--table.insert(outtab,"//////////////// END AUTOGENERATED SEGMENT \n")
|
||||
for i,l in ipairs(typedefs_table) do
|
||||
table.insert(outtab,2,l)
|
||||
end
|
||||
return outtab
|
||||
local cstructsstr = table.concat(outtab)
|
||||
cstructsstr = cstructsstr:gsub("\n+","\n") --several empty lines to one empty line
|
||||
return cstructsstr
|
||||
end
|
||||
|
||||
local function func_header_impl_generate(FP)
|
||||
@@ -725,8 +748,9 @@ local function func_header_impl_generate(FP)
|
||||
table.insert(outtab,t.comment:gsub("%%","%%%%").."\n")-- %% substitution for gsub
|
||||
end
|
||||
end
|
||||
--hfile:close()
|
||||
return outtab
|
||||
local cfuncsstr = table.concat(outtab)
|
||||
cfuncsstr = cfuncsstr:gsub("\n+","\n") --several empty lines to one empty line
|
||||
return cfuncsstr
|
||||
end
|
||||
local function func_header_generate(FP)
|
||||
|
||||
@@ -765,8 +789,10 @@ local function func_header_generate(FP)
|
||||
table.insert(outtab,t.comment:gsub("%%","%%%%").."\n")-- %% substitution for gsub
|
||||
end
|
||||
end
|
||||
--hfile:close()
|
||||
return outtab
|
||||
|
||||
local cfuncsstr = table.concat(outtab)
|
||||
cfuncsstr = cfuncsstr:gsub("\n+","\n") --several empty lines to one empty line
|
||||
return cfuncsstr
|
||||
end
|
||||
local function func_implementation(FP)
|
||||
|
||||
@@ -828,84 +854,84 @@ local function func_implementation(FP)
|
||||
until true
|
||||
end
|
||||
--cppfile:close()
|
||||
return outtab
|
||||
return table.concat(outtab)
|
||||
end
|
||||
--generate cimgui.cpp cimgui.h and auto versions depending on postfix
|
||||
local function cimgui_generation(postfix,STP,FP)
|
||||
--merge it in cimgui_template.h to cimgui.h
|
||||
local hfile = io.open("./cimgui_template.h","r")
|
||||
local hstrfile = hfile:read"*a"
|
||||
hfile:close()
|
||||
local cstructsstr = gen_structs_and_enums(STP.lines,postfix=="")
|
||||
hstrfile = hstrfile:gsub([[#include "imgui_structs%.h"]],cstructsstr)
|
||||
local cfuncsstr = func_header_generate(FP)
|
||||
hstrfile = hstrfile:gsub([[#include "auto_funcs%.h"]],cfuncsstr)
|
||||
save_data("./generated/cimgui"..postfix..".h",hstrfile)
|
||||
|
||||
|
||||
--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()
|
||||
hstrfile = hstrfile:gsub([[#include "auto_funcs%.cpp"]],cimplem)
|
||||
hstrfile = hstrfile:gsub([[#include "cimgui%.h"]],[[#include "cimgui]]..postfix..[[.h"]])
|
||||
save_data("./generated/cimgui"..postfix..".cpp",hstrfile)
|
||||
end
|
||||
--------------------------------------------------------
|
||||
-----------------------------do it----------------------
|
||||
--------------------------------------------------------
|
||||
print("USEGCC",USEGCC)
|
||||
|
||||
local pipe,err
|
||||
if USEGCC then
|
||||
pipe,err = io.popen([[gcc -E -C -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS -DIMGUI_API="" -DIMGUI_IMPL_API="" ../imgui/imgui.h]],"r")
|
||||
|
||||
if not pipe then
|
||||
error("could not execute gcc "..err)
|
||||
end
|
||||
else
|
||||
pipe,err = io.open("../imgui/imgui.h","r")
|
||||
if not pipe then
|
||||
error("could not execute gcc "..err)
|
||||
end
|
||||
--first without gcc
|
||||
local pipe,err = io.open("../imgui/imgui.h","r")
|
||||
if not pipe then
|
||||
error("could not open file:"..err)
|
||||
end
|
||||
print"goint to iterate"
|
||||
|
||||
local STP = struct_parser()
|
||||
local FP = func_parser()
|
||||
|
||||
local iterator = (USEGCC and location) or filelines
|
||||
|
||||
for line in iterator(pipe,{"imgui"}) do
|
||||
for line in filelines(pipe) do
|
||||
local line, comment = split_comment(line)
|
||||
STP.insert(line,comment)
|
||||
FP.insert(line,comment)
|
||||
end
|
||||
pipe:close()
|
||||
|
||||
--output after insert
|
||||
-- local hfile = io.open("./outstructs.h","w")
|
||||
-- hfile:write(table.concat(STP.lines,"\n"))
|
||||
-- hfile:close()
|
||||
--do return end
|
||||
|
||||
FP:compute_overloads()
|
||||
cimgui_generation("",STP,FP)
|
||||
|
||||
local cstructs = gen_structs_and_enums(STP.lines)
|
||||
local cfuncs = func_header_generate(FP)
|
||||
--then gcc
|
||||
if HAVE_GCC then
|
||||
local pipe,err = io.popen([[gcc -E -C -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS -DIMGUI_API="" -DIMGUI_IMPL_API="" ../imgui/imgui.h]],"r")
|
||||
|
||||
--merge it in cimgui_template.h to cimgui.h
|
||||
local hfile = io.open("./cimgui_template.h","r")
|
||||
local hstrfile = hfile:read"*a"
|
||||
hfile:close()
|
||||
local cstructsstr = table.concat(cstructs)
|
||||
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)
|
||||
save_data("./cimgui.h",hstrfile)
|
||||
if not pipe then
|
||||
error("could not execute gcc "..err)
|
||||
end
|
||||
|
||||
STP = struct_parser() --overwrite
|
||||
FP = func_parser() --overwrite
|
||||
|
||||
--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()
|
||||
hstrfile = hstrfile:gsub([[#include "auto_funcs%.cpp"]],table.concat(cimplem))
|
||||
save_data("./cimgui.cpp",hstrfile)
|
||||
for line in location(pipe,{"imgui"}) do
|
||||
local line, comment = split_comment(line)
|
||||
STP.insert(line,comment)
|
||||
FP.insert(line,comment)
|
||||
end
|
||||
pipe:close()
|
||||
FP:compute_overloads()
|
||||
cimgui_generation("_auto",STP,FP)
|
||||
|
||||
end
|
||||
|
||||
----------save fundefs in definitions.lua for using in bindings
|
||||
save_data("./definitions.lua",serializeTable("defs",FP.defsT).."\nreturn defs")
|
||||
save_data("./generated/definitions.lua",serializeTable("defs",FP.defsT),"\nreturn defs")
|
||||
|
||||
----------save struct and enums lua table in structs_and_enums.lua for using in bindings
|
||||
local structs_and_enums_table = gen_structs_and_enums_table(STP.lines)
|
||||
save_data("./structs_and_enums.lua",serializeTable("defs",structs_and_enums_table).."\nreturn defs")
|
||||
save_data("./generated/structs_and_enums.lua",serializeTable("defs",structs_and_enums_table),"\nreturn defs")
|
||||
|
||||
--=================================Now implementations
|
||||
|
||||
|
||||
local iFP,iSTP
|
||||
|
||||
|
||||
if #implementations > 0 then
|
||||
|
||||
iFP = func_parser()
|
||||
@@ -915,15 +941,17 @@ if #implementations > 0 then
|
||||
local source = [[../imgui/examples/imgui_impl_]].. impl .. ".h "
|
||||
local locati = [[imgui_impl_]].. impl
|
||||
local pipe,err
|
||||
if USEGCC then
|
||||
pipe,err = io.popen([[gcc -E -C -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS -DIMGUI_API="" -DIMGUI_IMPL_API="" ]] ..source,"r")
|
||||
if HAVE_GCC then
|
||||
pipe,err = io.popen([[gcc -E -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS -DIMGUI_API="" -DIMGUI_IMPL_API="" ]] ..source,"r")
|
||||
else
|
||||
pipe,err = io.open(source,"r")
|
||||
end
|
||||
if not pipe then
|
||||
error("could not get file: "..err)
|
||||
end
|
||||
|
||||
|
||||
local iterator = (HAVE_GCC and location) or filelines
|
||||
|
||||
for line,locat in iterator(pipe,{locati}) do
|
||||
local line, comment = split_comment(line)
|
||||
iSTP.insert(line,comment)
|
||||
@@ -933,16 +961,12 @@ if #implementations > 0 then
|
||||
end
|
||||
|
||||
-- save ./cimgui_impl.h
|
||||
local impl_cfuncs = func_header_impl_generate(iFP)
|
||||
local impl_cstructs = gen_structs_and_enums(iSTP.lines)
|
||||
local cstructstr = table.concat(impl_cstructs)
|
||||
cstructstr = cstructstr:gsub("\n+","\n") --several empty lines to one empty line
|
||||
local cfuncsstr = table.concat(impl_cfuncs)
|
||||
cfuncsstr = cfuncsstr:gsub("\n+","\n") --several empty lines to one empty line
|
||||
save_data("./cimgui_impl.h",cstructstr..cfuncsstr)
|
||||
local cfuncsstr = func_header_impl_generate(iFP)
|
||||
local cstructstr = gen_structs_and_enums(iSTP.lines)
|
||||
save_data("./generated/cimgui_impl.h",cstructstr,cfuncsstr)
|
||||
|
||||
----------save fundefs in impl_definitions.lua for using in bindings
|
||||
save_data("./impl_definitions.lua",serializeTable("defs",iFP.defsT).."\nreturn defs")
|
||||
save_data("./generated/impl_definitions.lua",serializeTable("defs",iFP.defsT),"\nreturn defs")
|
||||
|
||||
end -- #implementations > 0 then
|
||||
|
||||
@@ -961,10 +985,10 @@ local function json_prepare(defs)
|
||||
end
|
||||
|
||||
local json = require"json"
|
||||
save_data("./definitions.json",json.encode(json_prepare(FP.defsT)))
|
||||
save_data("./structs_and_enums.json",json.encode(structs_and_enums_table))
|
||||
save_data("./generated/definitions.json",json.encode(json_prepare(FP.defsT)))
|
||||
save_data("./generated/structs_and_enums.json",json.encode(structs_and_enums_table))
|
||||
if iFP then
|
||||
save_data("./impl_definitions.json",json.encode(json_prepare(iFP.defsT)))
|
||||
save_data("./generated/impl_definitions.json",json.encode(json_prepare(iFP.defsT)))
|
||||
end
|
||||
|
||||
print"all done!!"
|
||||
|
||||
@@ -1,21 +0,0 @@
|
||||
:: this is used to rebuild cimgui.h and cimgui.cpp and must be executed in this directory
|
||||
:: definitions.lua for function definitions
|
||||
:: structs_and_enums.lua with struct and enum information-definitions
|
||||
:: impl_definitions.lua for implementation function definitions
|
||||
:: cimgui_impl.h with implementation function cdefs
|
||||
|
||||
:: set your PATH if necessary for gcc and LuaJIT or Lua 5.1 with: (for example)
|
||||
:: set PATH=%PATH%;C:\mingw32\bin;C:\luaGL;
|
||||
|
||||
::process files
|
||||
:: arg[1] true=use gcc false=dont use gcc
|
||||
:: arg[2..] name of implementation to generate
|
||||
luajit.exe ./generator.lua true glfw opengl3 opengl2 sdl
|
||||
|
||||
::copy cimgui.h and cimgui.cpp
|
||||
copy .\cimgui.h ..\cimgui.h
|
||||
copy .\cimgui.cpp ..\cimgui.cpp
|
||||
|
||||
::leave console open
|
||||
cmd /k
|
||||
|
||||
2
imgui
2
imgui
Submodule imgui updated: f9a5ff7a19...79153cf19f
Reference in New Issue
Block a user