@ECHO OFF

:: Unpack Arguments
set release=0
for %%a in (%*) do set "%%a=1"

set BUILD_DIR=build

:: Clean directory
IF EXIST %BUILD_DIR% rmdir %BUILD_DIR%\ /S /Q

mkdir build

set VS2022_COM="C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvars64.bat"
set VS2022_PRO="C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Auxiliary\Build\vcvars64.bat"

if EXIST %VS2022_COM% (
    call %VS2022_COM%
    goto compilation
)
if EXIST %VS2022_PRO% (
    call %VS2022_PRO%
    goto compilation
)


:compilation
REM set C_FLAGS=/DHASHMAP /nologo /W4 /WX /Zi /GS- /GR- /Gs1000000000 /Fo:%BUILD_DIR%\ /Iinclude /Isrc /std:c17 /c /Tc
REM set C_FLAGS=/nologo /W4 /WX /Zi /GS- /GR- /Gs1000000000 /Fo:%BUILD_DIR%\ /Iinclude /Isrc /std:clatest /c /Tc
set C_FLAGS=-fno-builtin -nostdlib -mno-stack-arg-probe --target=x86_64-pc-windows-msvc -Wall -Werror -pedantic -I include -std=c23 -Wno-msvc-not-found -Wno-microsoft-anon-tag -Wno-gnu-binary-literal -g -O0 -c
REM set L_FLAGS=/WX /SUBSYSTEM:CONSOLE /NODEFAULTLIB /stack:0x100000,100000
set L_FLAGS=/WX /SUBSYSTEM:CONSOLE /NODEFAULTLIB /DEBUG

REM if "%release%"=="0" (
REM     set C_FLAGS=/Od %C_FLAGS%
REM     set L_FLAGS=/DEBUG %L_FLAGS%
REM )

set src=main utils events module parser pdb hashmap stack_walk disasm loader

:: DBG
:: Compile
(for %%s in (%src%) do (
    call set OBJS=%%OBJS%% %BUILD_DIR%\%%s.obj
    clang -o %BUILD_DIR%\%%s.obj %C_FLAGS% src\%%s.c
))
:: cl /Fd:%BUILD_DIR%\%%s.pdb %C_FLAGS% src\%%s.c

:: Link
REM link %L_FLAGS% /OUT:%BUILD_DIR%\main.exe %OBJS% kernel32.lib
lld-link %L_FLAGS% /OUT:%BUILD_DIR%\main.exe %OBJS%

:: Test program
set SRC_FILE=test
:: Compile
REM cl /Fd:%BUILD_DIR%\%SRC_FILE%.pdb %C_FLAGS% src/%SRC_FILE%.c
:: clang -o %BUILD_DIR%\%SRC_FILE%.obj %C_FLAGS% src/%SRC_FILE%.c

:: Link
REM link %L_FLAGS% %BUILD_DIR%\%SRC_FILE%.obj /OUT:%BUILD_DIR%\%SRC_FILE%.exe kernel32.lib
:: lld-link %L_FLAGS% %BUILD_DIR%\%SRC_FILE%.obj %BUILD_DIR%\loader.obj /OUT:%BUILD_DIR%\%SRC_FILE%.exe