LibWeb: Start generating JS wrappers from (simplified) WebIDL :^)

This patch introduces a hackish but functional IDL parser and uses it
to generate the JS bindings for Node and Document.

We'll see how far this simple parser takes us. The important thing
right now is generating code, not being a perfect IDL parser. :^)

1 files changed, 43 insertions, 0 deletions

diff --git a/Libraries/LibWeb/CMakeLists.txt b/Libraries/LibWeb/CMakeLists.txt
index 086caea7cb..3772bad89a 100644
--- a/Libraries/LibWeb/CMakeLists.txt
+++ b/Libraries/LibWeb/CMakeLists.txt
@@ -1,6 +1,7 @@
 set(SOURCES
     Bindings/CanvasRenderingContext2DWrapper.cpp
     Bindings/DocumentWrapper.cpp
+    Bindings/DocumentWrapper.h
     Bindings/ElementWrapper.cpp
     Bindings/EventListenerWrapper.cpp
     Bindings/EventTargetWrapper.cpp
@@ -12,6 +13,8 @@ set(SOURCES
     Bindings/MouseEventWrapper.cpp
     Bindings/NavigatorObject.cpp
     Bindings/NodeWrapper.cpp
+    Bindings/NodeWrapper.h
+    Bindings/NodeWrapperFactory.cpp
     Bindings/WindowObject.cpp
     Bindings/Wrappable.cpp
     Bindings/XMLHttpRequestConstructor.cpp
@@ -124,6 +127,46 @@ set(GENERATED_SOURCES
 )
 
 add_custom_command(
+    OUTPUT Bindings/NodeWrapper.h
+    COMMAND /bin/mkdir -p Bindings
+    COMMAND WrapperGenerator --header ${CMAKE_CURRENT_SOURCE_DIR}/DOM/Node.idl > Bindings/NodeWrapper.h
+    VERBATIM
+    DEPENDS WrapperGenerator
+    MAIN_DEPENDENCY DOM/Node.idl
+)
+add_custom_target(generate_NodeWrapper.h DEPENDS Bindings/NodeWrapper.h)
+
+add_custom_command(
+    OUTPUT Bindings/NodeWrapper.cpp
+    COMMAND /bin/mkdir -p Bindings
+    COMMAND WrapperGenerator --implementation ${CMAKE_CURRENT_SOURCE_DIR}/DOM/Node.idl > Bindings/NodeWrapper.cpp
+    VERBATIM
+    DEPENDS WrapperGenerator
+    MAIN_DEPENDENCY DOM/Node.idl
+)
+add_custom_target(generate_NodeWrapper.cpp DEPENDS Bindings/NodeWrapper.cpp)
+
+add_custom_command(
+    OUTPUT Bindings/DocumentWrapper.h
+    COMMAND /bin/mkdir -p Bindings
+    COMMAND WrapperGenerator --header ${CMAKE_CURRENT_SOURCE_DIR}/DOM/Document.idl > Bindings/DocumentWrapper.h
+    VERBATIM
+    DEPENDS WrapperGenerator
+    MAIN_DEPENDENCY DOM/Document.idl
+)
+add_custom_target(generate_DocumentWrapper.h DEPENDS Bindings/DocumentWrapper.h)
+
+add_custom_command(
+    OUTPUT Bindings/DocumentWrapper.cpp
+    COMMAND /bin/mkdir -p Bindings
+    COMMAND WrapperGenerator --implementation ${CMAKE_CURRENT_SOURCE_DIR}/DOM/Document.idl > Bindings/DocumentWrapper.cpp
+    VERBATIM
+    DEPENDS WrapperGenerator
+    MAIN_DEPENDENCY DOM/Document.idl
+)
+add_custom_target(generate_DocumentWrapper.cpp DEPENDS Bindings/DocumentWrapper.cpp)
+
+add_custom_command(
     OUTPUT CSS/PropertyID.h
     COMMAND /bin/mkdir -p CSS
     COMMAND Generate_CSS_PropertyID_h ${CMAKE_CURRENT_SOURCE_DIR}/CSS/Properties.json > CSS/PropertyID.h