}
}
-bool is_same_type(const TypeDeclaration &type1, const TypeDeclaration &type2)
-{
- if(const BasicTypeDeclaration *basic1 = dynamic_cast<const BasicTypeDeclaration *>(&type1))
- {
- const BasicTypeDeclaration *basic2 = dynamic_cast<const BasicTypeDeclaration *>(&type2);
- if(!basic2)
- return false;
-
- if(basic1->kind!=basic2->kind || basic1->size!=basic2->size)
- return false;
-
- if(basic1->base_type && basic2->base_type)
- return is_same_type(*basic1->base_type, *basic2->base_type);
- else
- return (!basic1->base_type && !basic2->base_type);
- }
- else if(const ImageTypeDeclaration *image1 = dynamic_cast<const ImageTypeDeclaration *>(&type1))
- {
- const ImageTypeDeclaration *image2 = dynamic_cast<const ImageTypeDeclaration *>(&type2);
- if(!image2)
- return false;
-
- if(image1->dimensions!=image2->dimensions || image1->array!=image2->array)
- return false;
- if(image1->sampled!=image2->sampled || image1->shadow!=image2->shadow)
- return false;
-
- if(image1->base_type && image2->base_type)
- return is_same_type(*image1->base_type, *image2->base_type);
- else
- return (!image1->base_type && !image2->base_type);
- }
- else if(const StructDeclaration *strct1 = dynamic_cast<const StructDeclaration *>(&type1))
- {
- const StructDeclaration *strct2 = dynamic_cast<const StructDeclaration *>(&type2);
- if(!strct2)
- return false;
-
- NodeList<Statement>::const_iterator i = strct1->members.body.begin();
- NodeList<Statement>::const_iterator j = strct2->members.body.begin();
- for(; (i!=strct1->members.body.end() && j!=strct2->members.body.end()); ++i, ++j)
- {
- const VariableDeclaration *var1 = dynamic_cast<const VariableDeclaration *>(i->get());
- const VariableDeclaration *var2 = dynamic_cast<const VariableDeclaration *>(j->get());
- if(!var1 || !var1->type_declaration || !var2 || !var2->type_declaration)
- return false;
- if(!is_same_type(*var1->type_declaration, *var2->type_declaration))
- return false;
- if(var1->name!=var2->name || var1->array!=var2->array)
- return false;
- // TODO Compare array sizes
- // TODO Compare layout qualifiers for interface block members
- }
-
- return (i==strct1->members.body.end() && j==strct2->members.body.end());
- }
- else
- return false;
-}
-
int get_layout_value(const Layout &layout, const string &name, int def_value)
{
for(vector<Layout::Qualifier>::const_iterator i=layout.qualifiers.begin(); i!=layout.qualifiers.end(); ++i)
return def_value;
}
+void add_to_chain(Assignment::Target &target, Assignment::Target::ChainType type, unsigned index)
+{
+ if(target.chain_len<7)
+ target.chain[target.chain_len] = type | min<unsigned>(index, 0x3F);
+ ++target.chain_len;
+}
+
} // namespace SL
} // namespace GL
} // namespace Msp