From 8eeeefb7d9fccee3bb0c0164c4a1d45215551831 Mon Sep 17 00:00:00 2001
From: Pavel Shevaev <pacha.shevaev@gmail.com>
Date: Wed, 7 Dec 2022 15:01:28 +0300
Subject: [PATCH] Gradually adding support for all features

---
 src/codegen.inc.php     |  1 +
 tpl/codegen_bundle.twig | 12 ++++-----
 tpl/macro.twig          | 57 +++++++++++++++++++++++++++--------------
 3 files changed, 45 insertions(+), 25 deletions(-)

diff --git a/src/codegen.inc.php b/src/codegen.inc.php
index 6ef4330..683f9bd 100644
--- a/src/codegen.inc.php
+++ b/src/codegen.inc.php
@@ -31,6 +31,7 @@ function supported_tokens()
     'id',
     'owner',
     'pkey',
+    'bhl_bind'
     //TODO:
     //'obscured',
     //'bitfields',
diff --git a/tpl/codegen_bundle.twig b/tpl/codegen_bundle.twig
index 9f842d8..34082e4 100644
--- a/tpl/codegen_bundle.twig
+++ b/tpl/codegen_bundle.twig
@@ -4,9 +4,9 @@ using metagen;
 
 {%- import "macro.twig" as macro -%}
 
-{% if namespace is defined %}
+{#{% if namespace is defined ~%}
 namespace {{namespace}} {
-{% endif %}
+{% endif %}#}
 
 {{ macro.decl_units(meta) }}
 
@@ -33,7 +33,7 @@ static public class AutogenBundle
     switch(class_id)
     {
 {%- for u in meta.getunits ~%}
-{%- if u.object is instanceof('\\mtgMetaEnum') or u.object is instanceof('\\mtgMetaStruct')~%}
+{%- if u.object is instanceof('\\mtgMetaStruct')~%}
       case {{u.object.classid}}: { return new {{u.object.name}}(); }
 {%- endif ~%}
 {%- endfor ~%}
@@ -49,7 +49,7 @@ static public class AutogenBundle
     switch(class_id) 
     {
 {%- for u in meta.getunits ~%}
-{%- if u.object is instanceof('\\mtgMetaEnum') or u.object is instanceof('\\mtgMetaStruct')~%}
+{%- if u.object is instanceof('\\mtgMetaStruct')~%}
       case {{u.object.classid}}: { return typeof({{u.object.name}}); }
 {%- endif ~%}
 {%- endfor ~%}
@@ -61,6 +61,6 @@ static public class AutogenBundle
   }
 }
 
-{% if namespace is defined %}
+{#{% if namespace is defined ~%}
 } //namespace {{namespace}}
-{% endif %}
+{% endif %}#}
diff --git a/tpl/macro.twig b/tpl/macro.twig
index f9e8192..28febb4 100644
--- a/tpl/macro.twig
+++ b/tpl/macro.twig
@@ -22,7 +22,7 @@
 {%- endif -%}
 
 {{_self.attributes(o)}}
-public {{_self.struct_type(o)}} {{o.name}} {{_self.base_class(o)}} 
+public {{_self.struct_type(o)}} {{o.name}} {{_self.base_struct_class(o)}} 
 {
   {{_self.decl_struct_fields(o)}}
 
@@ -59,8 +59,9 @@ public {{_self.struct_type(o)}} {{o.name}} {{_self.base_class(o)}}
     reset();
     syncFields(ctx);
     ctx.reader.EndContainer();
-
-    {{_self.copy_fields(o)}}
+{%- if has_token(o, 'bitfields') ~%} 
+    fields_mask = other.fields_mask;
+{%- endif ~%}
   }
 
   public {{_self.virtual_clone(o)}} IMetaStruct clone()
@@ -94,6 +95,10 @@ public {{_self.struct_type(o)}} {{o.name}} {{_self.base_class(o)}}
 {%- if has_token(o, 'bitfields') ~%}
   {{_self.bitmask_helpers(o)}}
 {%- endif -%}
+
+{%- if has_token(o, 'bhl_bind') ~%}
+  {{_self.get_itype(o)}}
+{%- endif -%}
   
   {{extra}}
 }
@@ -111,7 +116,7 @@ public long fields_mask;
 
 {%- macro decl_struct_field(o, f) -%}
 {{_self.attributes(f)}}
-public {{f.type|cs_type}} {{f.name}} {% if not has_token(f, 'POD') -%} {{_self.decl_init_value(f.type)}} {%- endif -%};
+public {{f.type|cs_type}} {{f.name}} {% if not has_token(o, 'POD') -%} {{_self.decl_init_value(f.type)}} {%- endif -%};
 {%- endmacro -%}
 
 {% macro decl_init_value(type) %}
@@ -146,9 +151,13 @@ fields_mask = 0L;
 {{has_token(o, 'POD') ? 'struct' : 'class'}}
 {%- endmacro -%}
 
-{%- macro base_class(o) -%}
-{%- if not has_token(o, 'POD') -%} 
-: {{o.parent ? o.parent.name : 'BaseMetaStruct'}} {{has_token(o, 'cloneable')?',IMetaCloneable'}}
+{%- macro base_struct_class(o) -%}
+{%- if has_token(o, 'POD') -%} 
+: IMetaStruct
+{%- else -%}
+: {{o.parent ? o.parent.name : 'BaseMetaStruct'}}
+{{- has_token(o, 'cloneable') and not o.parent ? ', IMetaCloneable' -}}
+{{- has_token(o, 'bhl_bind') and not o.parent ? ', bhl.ITyped' -}}
 {%- endif -%}
 {%- endmacro -%}
 
@@ -158,6 +167,12 @@ override
 {%- endif -%}
 {%- endmacro -%}
 
+{%- macro virtual(o) -%}
+{%- if not has_token(o, 'POD') -%} 
+{{o.parent ? 'override' : 'virtual'}}
+{%- endif -%}
+{%- endmacro -%}
+
 {%- macro comment_POD_begin(o) -%}
 {%- if has_token(o, 'POD') -%} 
 /* commented in POD
@@ -183,18 +198,13 @@ override
 {%- endmacro -%}
 
 {%- macro virtual_clone(o) -%}
-{%- if not has_token(o, 'POD') -%} 
-{%- if o.parent and has_token_in_parent(o.parent, 'cloneable') -%} 
-override
-{%- else -%}
-virtual
-{%- endif -%}
-{%- endif -%}
-{%- endmacro -%}
-
-{%- macro copy_fields(o) -%}
-{%- if has_token(o, 'POD') ~%} 
-fields_mask = other.fields_mask;
+{%- if has_token(o, 'cloneable') -%} 
+  {%- if has_token(o, 'POD') -%} 
+  {%- elseif o.parent and has_token_in_parent(o.parent, 'cloneable') -%} 
+    override
+  {%- else -%}
+    virtual
+  {%- endif -%}
 {%- endif -%}
 {%- endmacro -%}
 
@@ -253,6 +263,15 @@ base.syncFields(ctx);
 
 {%- endmacro -%}
 
+
+{% macro get_itype(o) %}
+
+  public {{_self.virtual(o)}} bhl.IType GetIType() 
+  {
+    return bhl.BHL_Types.Type_{{o.name}};
+  }
+{%- endmacro -%}
+
 {% macro decl_enum(o) %}
 {{_self.attributes(o)}}
 public enum {{o.name}}