Utils: Rename SystemException::code() to SystemException::errorNumber()
[senf.git] / Packets / ParseHelpers.ih
index aca1f14..38595ed 100644 (file)
@@ -41,7 +41,7 @@
         SENF_MPL_SLOT_DEF_ZERO(offset);                                                           \
         SENF_MPL_SLOT_DEF_ZERO(bit);                                                              \
         SENF_MPL_SLOT_DEF_ZERO(bitfield_size);                                                    \
-        void init_chain(senf::mpl::rv<0>*) {}                                                     \
+        void init_chain(senf::mpl::rv<0>*) const {}                                               \
     public:
 #
 # define SENF_PARSER_INITIALIZE_var()                                                             \
@@ -50,7 +50,7 @@
         SENF_MPL_SLOT_DEF_ZERO(init_bytes);                                                       \
         SENF_MPL_SLOT_DEF_ZERO(bit);                                                              \
         SENF_MPL_SLOT_DEF_ZERO(bitfield_size);                                                    \
-        void init_chain(senf::mpl::rv<0>*) {}                                                     \
+        void init_chain(senf::mpl::rv<0>*) const {}                                               \
         size_type field_offset_(senf::mpl::rv<0>*) const { return 0; }                            \
     public:
 #
@@ -65,7 +65,7 @@
         size_type field_offset_(senf::mpl::rv<1>*) const {                                        \
             return senf::bytes( *static_cast<name const*>(this) );                                \
         }                                                                                         \
-        void init_chain(senf::mpl::rv<1>*) {                                                      \
+        void init_chain(senf::mpl::rv<1>*) const {                                                \
             name::init();                                                                         \
         }                                                                                         \
     public:
@@ -75,7 +75,7 @@
     private:                                                                                      \
         SENF_MPL_SLOT_SET(offset, name::fixed_bytes);                                             \
         SENF_MPL_SLOT_SET(index, 1);                                                              \
-        void init_chain(senf::mpl::rv<1>*) {                                                      \
+        void init_chain(senf::mpl::rv<1>*) const {                                                \
             name::init();                                                                         \
         }                                                                                         \
     public:
 #
 # define SENF_PARSER_I_FIELD_INIT_rw(name, type, access)                                                  \
     private:                                                                                      \
-        void init_chain(senf::mpl::rv<BOOST_PP_CAT(name,_index)>*) {                              \
+        void init_chain(senf::mpl::rv<BOOST_PP_CAT(name,_index)>*) const {                        \
             init_chain(static_cast<senf::mpl::rv<BOOST_PP_CAT(name,_index)-1>*>(0));              \
             name().init();                                                                        \
         }                                                                                         \
 #
 # define SENF_PARSER_I_FIELD_INIT_ro(name, type, access)                                                  \
     private:                                                                                      \
-        void init_chain(senf::mpl::rv<BOOST_PP_CAT(name,_index)>*) {                              \
+        void init_chain(senf::mpl::rv<BOOST_PP_CAT(name,_index)>*) const {                        \
             init_chain(static_cast<senf::mpl::rv<BOOST_PP_CAT(name,_index)-1>*>(0));              \
         }                                                                                         \
     access:
 # define SENF_PARSER_OFFSET_var(name) BOOST_PP_CAT(name, _offset)()
 #
 # ///////////////////////////////////////////////////////////////////////////
+# // SENF_PARSER_FIXED_OFFSET_*
+#
+# define SENF_PARSER_FIXED_OFFSET_fix(name) BOOST_PP_CAT(name, _offset)
+# define SENF_PARSER_FIXED_OFFSET_var(name) BOOST_PP_CAT(name, _init_bytes)
+#
+# ///////////////////////////////////////////////////////////////////////////
+# // SENF_PARSER_FIXED_OFFSET_*
+#
+# define SENF_PARSER_CURRENT_FIXED_OFFSET_fix() SENF_MPL_SLOT_GET(offset)
+# define SENF_PARSER_CURRENT_FIXED_OFFSET_var() SENF_MPL_SLOT_GET(init_bytes)
+#
+# ///////////////////////////////////////////////////////////////////////////
 # // SENF_PARSER_FINALIZE_*
 #
 # define SENF_PARSER_FINALIZE_var(name)                                                           \
     static size_type const fixed_bytes = SENF_MPL_SLOT_GET(offset);
 #
 # define SENF_PARSER_FINALIZE_GENERIC(name)                                                       \
-         void defaultInit() {                                                                     \
+         void defaultInit() const {                                                               \
              init_chain(static_cast<senf::mpl::rv<SENF_MPL_SLOT_GET(index)>*>(0));                \
          }                                                                                        \
          name(data_iterator i, state_type s) : parser_base_type(i,s) {}                           \
     private:                                                                                      \
-         template <class T> void init(T) { defaultInit(); }                                       \
+ template <class T> void init(T) const { defaultInit(); }                                 \
     public:                                                                                       \
-         void init() { init(0); }
+         void init() const { init(0); }
 #
 # ////////////////////////////////ih.e///////////////////////////////////////
 # endif