Add GitHub Actions workflows

.github/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    # Workflow files stored in the
+    # default location of `.github/workflows`
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    reviewers:
+      - "lzaoral"

CMakeLists.txt

@@ -20,7 +20,11 @@ set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "RelWithDebInfo"
 # --------------------------------------------------
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -Wall -Wextra -pedantic -fno-rtti")
+if(MSVC)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++14 /W4 /GR-")
+else()
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -Wall -Wextra -pedantic -fno-rtti")
+endif()
 
 # --------------------------------------------------
 # LLVM
@@ -46,15 +50,24 @@ include_directories(SYSTEM ${LLVM_INCLUDE_DIRS})
 link_directories(${LLVM_LIBRARY_DIRS})
 
 option(LLVM_LINK_DYLIB "Link with LLVM dynamically" ON)
+if(MSVC)
+  message(WARNING "It is not possible to link with LLVM dynamically on Windows")
+  set(LLVM_LINK_DYLIB OFF)
+endif()
+
 if(LLVM_LINK_DYLIB)
   message(STATUS "LLVM linking: dynamic")
   set(llvm_libs LLVM)
 else()
   message(STATUS "LLVM linking: static")
   # Find the libraries that correspond to the LLVM components
   # that we wish to use
-  llvm_map_components_to_libnames(llvm_libs bitwriter core irreader linker
-                                            support)
+  llvm_map_components_to_libnames(llvm_libs irreader)
+
+  if(MSVC)
+    add_compile_options($<$<CONFIG:Debug>:/MTd>
+                        $<$<NOT:$<CONFIG:Debug>>:/MT>)
+  endif()
 endif()
 
 # --------------------------------------------------
@@ -64,25 +77,17 @@ set(llvm2c_sources
   main.cpp
 
   core/Block.cpp
-  core/Block.h
   core/Func.cpp
-  core/Func.h
   core/Program.cpp
-  core/Program.h
 
   expr/BinaryExpr.cpp
-  expr/BinaryExpr.h
   expr/Expr.cpp
-  expr/Expr.h
   expr/UnaryExpr.cpp
-  expr/UnaryExpr.h
 
   parser/ProgramParser.cpp
-  parser/ProgramParser.h
   parser/SimplifyingExprVisitor.cpp
   parser/addSignCasts.cpp
   parser/arrowify.cpp
-  parser/cfunc.h
   parser/computeGlobalVarsOrder.cpp
   parser/constval.cpp
   parser/createAllocas.cpp
@@ -108,16 +113,12 @@ set(llvm2c_sources
   parser/parseMetadataTypes.cpp
   parser/parseStructDeclarations.cpp
   parser/parseStructItems.cpp
-  parser/passes.h
   parser/prepareBitcastUnion.cpp
   parser/refDeref.cpp
   parser/toinst.cpp
-  parser/toinst.h
 
   type/Type.cpp
-  type/Type.h
   type/TypeHandler.cpp
-  type/TypeHandler.h
 
   writer/CWriter.cpp
   writer/ExprWriter.cpp

parser/createExpressions.cpp

@@ -57,10 +57,6 @@ Expr* parseLLVMInstruction(const llvm::Instruction& ins, Program& program);
 static void parseInlineASM(const llvm::Instruction& ins, Func* func, Block* block);
 
 // FIXME: Remove this when LLVM 8 is the minimal version for LLVM2C!
-static inline llvm::iterator_range<llvm::User::op_iterator> args_wrapper(llvm::CallInst *CI) {
-    return make_range(CI->arg_begin(), CI->arg_end());
-}
-
 static inline llvm::iterator_range<llvm::User::const_op_iterator> args_wrapper(const llvm::CallInst *CI) {
     return make_range(CI->arg_begin(), CI->arg_end());
 }

test/CMakeLists.txt

@@ -9,7 +9,7 @@ if(N EQUAL 0)
   set(N 1)
 endif()
 
-set(CTEST_OPTS -j${N} --output-on-failure --progress ${CTEST_OPTS})
+set(CTEST_OPTS -j${N} --output-on-failure --progress ${CTEST_OPTS} -C $<CONFIG>)
 add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} ${CTEST_OPTS}
                         USES_TERMINAL)
 add_dependencies(check llvm2c)
@@ -34,10 +34,7 @@ endforeach()
 # --------------------------------------------------
 # Tests
 # --------------------------------------------------
-set(LLVM2C $<TARGET_FILE:llvm2c>)
-configure_file(run.in run.imd @ONLY)
-file(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/run
-              INPUT  ${CMAKE_CURRENT_BINARY_DIR}/run.imd)
+configure_file(run.in run @ONLY)
 
 set(tests
   asm
@@ -56,4 +53,5 @@ set(tests
 
 foreach(test ${tests})
   add_test(NAME ${test} COMMAND ./run ${test})
+  set_tests_properties(${test} PROPERTIES ENVIRONMENT LLVM2C=$<TARGET_FILE:llvm2c>)
 endforeach()

test/run.in

@@ -8,7 +8,7 @@ fi
 LABEL="$1"
 FOLDER=$LABEL
 
-if ! [[ -e @LLVM2C@ ]]; then
+if ! [[ -e "$LLVM2C" ]]; then
     echo "llvm2c not found!"
     exit 1
 fi
@@ -37,7 +37,7 @@ for f in @CMAKE_CURRENT_SOURCE_DIR@/inputs/$FOLDER/*.c; do
         @OPT@ -mem2reg $TEMPDIR/temp.ll -o $TEMPDIR/temp.ll
     fi
 
-    @LLVM2C@ $TEMPDIR/temp.ll --o $TEMPDIR/temp.c # >> /dev/null
+    "$LLVM2C" $TEMPDIR/temp.ll --o $TEMPDIR/temp.c # >> /dev/null
 
     if [[ $? != 0 ]]; then
         echo -e "\n\t[NOK] llvm2c failed to translate $f!"