Compatibility with MSVC

CMakeLists.txt

@@ -40,7 +40,7 @@ ExternalProject_Add(
   UPDATE_COMMAND ""
   INSTALL_COMMAND ""
   BUILD_COMMAND ""
-  PATCH_COMMAND patch -p1 < ${PROJECT_SOURCE_DIR}/stringstream_segfault_hack.patch
+  PATCH_COMMAND patch -p1 < ${PROJECT_SOURCE_DIR}/windows_include_issues.patch
 )
 include_directories(SYSTEM ${TERMCOLOR_PREFIX}/src/termcolor/include)
 
@@ -90,13 +90,19 @@ set(COMMON_SOURCES
   ${PROJECT_SOURCE_DIR}/runtime/src/io.cpp
 )
 set(COMMON_DEPS rapidxml termcolor tclap)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -Wall -Wextra -pedantic \
--Wcast-align -Wcast-qual -Wctor-dtor-privacy -Wfloat-equal -Wold-style-cast \
--Wswitch-default -Winit-self -Wlogical-op -Wmissing-declarations -Wmissing-include-dirs \
--Wnoexcept -Woverloaded-virtual -Wredundant-decls -Wstrict-null-sentinel -Wundef \
--Wstrict-overflow=5 -Wuseless-cast -Wzero-as-null-pointer-constant")
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_SOURCE_DIR}/bin)
 
+if(UNIX)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -Wall -Wextra -pedantic \
+    -Wcast-align -Wcast-qual -Wctor-dtor-privacy -Wfloat-equal -Wold-style-cast \
+    -Wswitch-default -Winit-self -Wlogical-op -Wmissing-declarations \
+    -Wmissing-include-dirs -Wnoexcept -Woverloaded-virtual -Wredundant-decls \
+    -Wstrict-null-sentinel -Wundef -Wstrict-overflow=5 -Wuseless-cast \
+    -Wzero-as-null-pointer-constant")
+elseif(MSVC)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++14 /Wall")
+endif()
+
 find_package(LLVM)
 if(NOT LLVM_FOUND)
   message(FATAL_ERROR "LLVM package can't be found. Set CMAKE_PREFIX_PATH variable to LLVM's installation prefix.")

include/llvm/compiler.hpp

@@ -231,6 +231,11 @@ friend class OperatorCodegen;
   llvm::BasicBlock* compileBlock(Node<BlockNode>::Link node, const std::string& name);
 };
 
+#ifdef _MSC_VER
+  #define __attribute__
+  #define unused
+#endif
+
 /// Used to generate IR for operators
 class OperatorCodegen {
 friend class CompileVisitor;

include/utils/error.hpp

@@ -10,10 +10,16 @@
 #include "util.hpp"
 #include "trace.hpp"
 
-#define GET_ERR_METADATA __FILE__, __PRETTY_FUNCTION__, __LINE__
+#ifdef _MSC_VER
+  #define CURRENT_FUNCTION __FUNCSIG__
+#else
+  #define CURRENT_FUNCTION __PRETTY_FUNCTION__
+#endif
+
+#define GET_ERR_METADATA __FILE__, CURRENT_FUNCTION, __LINE__
 #define ERR_METADATA_TYPES(arg1, arg2, arg3) std::string arg1, std::string arg2, int arg3
 #define METADATA_PAIRS_FROM(file, func, line) {"file", file}, {"function", func}, {"line", std::to_string(line)}
-#define METADATA_PAIRS {"file", __FILE__}, {"function", __PRETTY_FUNCTION__}, {"line", std::to_string(__LINE__)}
+#define METADATA_PAIRS {"file", __FILE__}, {"function", CURRENT_FUNCTION}, {"line", std::to_string(__LINE__)}
 
 /**
   \brief Thrown when there is an issue in the user's code.

src/CMakeLists.txt

@@ -1,17 +1,19 @@
 add_executable(release_bin ${COMMON_SOURCES} main.cpp)
-
-target_compile_options(release_bin PRIVATE -O3 -g0 -Wdisabled-optimization)
-target_link_libraries(release_bin ${REQ_LLVM_LIBRARIES})
-
-add_dependencies(release_bin ${COMMON_DEPS})
-
-make_exe_symlink(release)
-
 add_executable(debug_bin ${COMMON_SOURCES} main.cpp)
 
-target_compile_options(debug_bin PRIVATE -D CRASH_ON_INTERNAL_ERROR -O0 -g3)
+if(UNIX)
+  target_compile_options(release_bin PRIVATE -O3 -g0 -Wdisabled-optimization)
+  target_compile_options(debug_bin PRIVATE -D CRASH_ON_INTERNAL_ERROR -O0 -g3)
+elseif(MSVC)
+  target_compile_options(release_bin PRIVATE)
+  target_compile_options(debug_bin PRIVATE /DCRASH_ON_INTERNAL_ERROR )
+endif()
+
+target_link_libraries(release_bin ${REQ_LLVM_LIBRARIES})
 target_link_libraries(debug_bin ${REQ_LLVM_LIBRARIES})
 
+add_dependencies(release_bin ${COMMON_DEPS})
 add_dependencies(debug_bin ${COMMON_DEPS})
 
+make_exe_symlink(release)
 make_exe_symlink(debug)

windows_include_issues.patch

@@ -0,0 +1,67 @@
+diff --git a/include/termcolor/termcolor.hpp b/include/termcolor/termcolor.hpp
+index 4659afd..6be0a25 100644
+--- a/include/termcolor/termcolor.hpp
++++ b/include/termcolor/termcolor.hpp
+@@ -26,18 +26,6 @@
+ #endif
+
+
+-// This headers provides the `isatty()`/`fileno()` functions,
+-// which are used for testing whether a standart stream refers
+-// to the terminal. As for Windows, we also need WinApi funcs
+-// for changing colors attributes of the terminal.
+-#if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+-#   include <unistd.h>
+-#elif defined(TERMCOLOR_OS_WINDOWS)
+-#   include <io.h>
+-#   include <windows.h>
+-#endif
+-
+-
+ #include <iostream>
+ #include <cstdio>
+
+@@ -45,6 +33,18 @@
+
+ namespace termcolor
+ {
++  
++  // This headers provides the `isatty()`/`fileno()` functions,
++  // which are used for testing whether a standart stream refers
++  // to the terminal. As for Windows, we also need WinApi funcs
++  // for changing colors attributes of the terminal.
++  #if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
++  #   include <unistd.h>
++  #elif defined(TERMCOLOR_OS_WINDOWS)
++  #   include <io.h>
++  #   include <windows.h>
++  #endif
++  
+     // Forward declaration of the `_internal` namespace.
+     // All comments are below.
+     namespace _internal
+@@ -444,12 +444,13 @@ namespace termcolor
+         inline
+         bool is_atty(const std::ostream& stream)
+         {
++          return true;
+             FILE* std_stream = get_standard_stream(stream);
+
+         #if defined(TERMCOLOR_OS_MACOS) || defined(TERMCOLOR_OS_LINUX)
+-            return ::isatty(fileno(std_stream));
++            return isatty(fileno(std_stream));
+         #elif defined(TERMCOLOR_OS_WINDOWS)
+-            return ::_isatty(_fileno(std_stream));
++            return _isatty(_fileno(std_stream));
+         #endif
+         }
+
+@@ -457,7 +458,7 @@ namespace termcolor
+     #if defined(TERMCOLOR_OS_WINDOWS)
+         //! Change Windows Terminal colors attribute. If some
+         //! parameter is `-1` then attribute won't changed.
+-        void win_change_attributes(std::ostream& stream, int foreground, int background)
++        inline void win_change_attributes(std::ostream& stream, int foreground, int background)
+         {
+             // yeah, i know.. it's ugly, it's windows.
+             static WORD defaultAttributes = 0;