build: integrate duktape

close #235

CMakeLists.txt

@@ -74,12 +74,44 @@ endif()
 #-------------------------------------------------
 
 set(CMAKE_FOLDER Dependencies)
+
+# LLVM
 find_package(LLVM REQUIRED CONFIG)
 find_package(Clang REQUIRED CONFIG)
 list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")
 include(HandleLLVMOptions)
 add_definitions(${LLVM_DEFINITIONS})
 llvm_map_components_to_libnames(llvm_libs all)
+
+# Duktape
+if(NOT DEFINED DUKTAPE_SOURCE_ROOT)
+    set(DUKTAPE_SOURCE_ROOT $ENV{DUKTAPE_SOURCE_ROOT})
+endif()
+if (NOT DUKTAPE_SOURCE_ROOT)
+    include(FetchContent)
+    if (POLICY CMP0135)
+        cmake_policy(SET CMP0135 NEW)
+    endif()
+    FetchContent_Declare(
+            duktape
+            URL https://github.com/svaarala/duktape/releases/download/v2.7.0/duktape-2.7.0.tar.xz
+    )
+    FetchContent_GetProperties(duktape)
+    if(NOT duktape_POPULATED)
+        FetchContent_Populate(duktape)
+        set(DUKTAPE_SOURCE_ROOT ${duktape_SOURCE_DIR})
+    endif()
+endif()
+add_library(duktape ${DUKTAPE_SOURCE_ROOT}/src/duktape.c ${DUKTAPE_SOURCE_ROOT}/src/duktape.h)
+target_include_directories(duktape PUBLIC ${DUKTAPE_SOURCE_ROOT}/src)
+add_library(duktape::duktape ALIAS duktape)
+if (CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
+    target_compile_options(duktape PRIVATE -w)
+elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+    target_compile_options(duktape PRIVATE /w)
+endif()
+
+# fmt
 unset(CMAKE_FOLDER)
 find_package(fmt REQUIRED CONFIG)
 
@@ -133,7 +165,7 @@ endif()
 target_include_directories(mrdox SYSTEM PUBLIC ${CLANG_INCLUDE_DIRS})
 
 # fmt
-target_link_libraries(mrdox PUBLIC fmt::fmt)
+target_link_libraries(mrdox PUBLIC fmt::fmt duktape::duktape)
 
 # Windows, Win64
 if (WIN32)

include/mrdox/Metadata/Interface.hpp

@@ -96,7 +96,8 @@ makeInterface(
     Corpus const& corpus)
 {
     Interface I;
-    return makeInterface(I, Derived, corpus);
+    makeInterface(I, Derived, corpus);
+    return I;
 }
 
 } // mrdox

source/-adoc/AdocWriter.cpp

@@ -66,6 +66,7 @@ struct llvm::yaml::MappingTraits<
     {
         auto& opt= opt_.opt;
         io.mapOptional("safe-names",  opt.safe_names);
+        io.mapOptional("template-dir",  opt.template_dir);
     }
 };
 

source/-adoc/AdocWriter.hpp

@@ -46,6 +46,7 @@ class AdocWriter
     struct Options
     {
         bool safe_names = false;
+        std::string template_dir;
     };
 
     struct Key;