Ref #15: Fix code generation

Dependencies for code generation were not set up correctly (in fact,
they were cyclic) which meant that code generation never took place
after initially setting up the repo. Now it should run automatically
whenever types.eos or the generator itself changes

libraries/types/CMakeLists.txt

@@ -6,17 +6,19 @@ add_library( eos_types
              TypeParser.cpp
              native.cpp
              ${HEADERS}
+             "${CMAKE_CURRENT_SOURCE_DIR}/include/eos/types/generated.hpp"
              )
 target_include_directories( eos_types PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include" )
 target_link_libraries( eos_types eos_utilities fc )
 
-add_executable( type_generator type_generator.cpp )
-target_link_libraries( type_generator fc eos_types ${CMAKE_DL_LIBS} ${PLATFORM_SPECIFIC_LIBS}  )
+add_executable( type_generator type_generator.cpp TypeParser.cpp native.cpp )
+target_include_directories( type_generator PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/include" )
+target_link_libraries( type_generator eos_utilities fc ${CMAKE_DL_LIBS} ${PLATFORM_SPECIFIC_LIBS}  )
 
-add_custom_command( OUTPUT  include/eos/types/generated.hpp
+add_custom_command( OUTPUT  "${CMAKE_CURRENT_SOURCE_DIR}/include/eos/types/generated.hpp"
                     COMMAND ${CMAKE_CURRENT_BINARY_DIR}/type_generator ${CMAKE_CURRENT_SOURCE_DIR}/types.eos ${CMAKE_CURRENT_SOURCE_DIR}/include/eos/types/generated.hpp
-                    DEPENDS types.eos type_generator type_generator.cpp )
+                    DEPENDS types.eos type_generator )
 
-add_executable( types_test test.cpp include/eos/types/generated.hpp )
+add_executable( types_test test.cpp "${CMAKE_CURRENT_SOURCE_DIR}/include/eos/types/generated.hpp" )
 target_link_libraries( types_test eos_types fc ${CMAKE_DL_LIBS} ${PLATFORM_SPECIFIC_LIBS}  )
 

libraries/types/types.eos

@@ -21,8 +21,8 @@ struct AccountPermissionWeight
    weight       UInt16
 
 struct Transaction
-   ref_block_num     UInt16
-   ref_block_prefix  UInt32
+   refBlockNum       UInt16
+   refBlockPrefix    UInt32
    expiration        Time
    tapos             UInt32
    messages          Message[]
@@ -67,6 +67,10 @@ struct CreateProducer
    name      AccountName
    key       PublicKey
 
+struct UpdateProducer
+   name      AccountName
+   newKey    PublicKey
+
 # implies message.sender account
 struct ApproveProducer
    producer  AccountName