Реализованы неявные объявления типов наперёд

[dsw-obn.git] / generator.c

diff --git a/generator.c b/generator.c
index 4ffba1173bf23582df014dea6d89d290656afcd3..a802a96f4e071c64496e5df09f6d28cbfad24a58 100644 (file)
--- a/generator.c
+++ b/generator.c
@@ -79,25 +79,6 @@ oberon_generator_init_type(oberon_context_t * ctx, oberon_type_t * type)
        {
                gcc_type = gcc_jit_context_get_type(gcc_context, GCC_JIT_TYPE_BOOL);
        }
-       else if(type -> class == OBERON_TYPE_PROCEDURE)
-       {
-               int num_params = type -> num_decl;
-               gcc_jit_type * params[num_params];
-               oberon_object_t * o = type -> decl;
-               for(int i = 0; i < num_params; i++)
-               {
-                       gen_type_t * gen_type = o -> type -> gen_type;
-                       params[i] = gen_type -> gcc_type;
-                       o = o -> next;
-               }
-
-               gen_type_t * base = type -> base -> gen_type;
-               gcc_jit_type * result_type = base -> gcc_type;
-
-               gcc_type = gcc_jit_context_new_function_ptr_type(
-                       gcc_context, NULL, result_type, num_params, params, 0
-               );
-       }
        else if(type -> class == OBERON_TYPE_ARRAY)
        {
                if(type -> dim != 1)
@@ -112,31 +93,70 @@ oberon_generator_init_type(oberon_context_t * ctx, oberon_type_t * type)
        }
        else if(type -> class == OBERON_TYPE_RECORD)
        {
-               // TODO type exstension
-
-               int num_fields = type -> num_decl;
-               gcc_jit_field * fields[num_fields];
+               gcc_struct = gcc_jit_context_new_opaque_struct(gcc_context, NULL, "");
+               gcc_type = gcc_jit_struct_as_type(gcc_struct);
+       }
+       else if(type -> class == OBERON_TYPE_POINTER)
+       {
+               gen_type_t * gen_base = type -> base -> gen_type;
+               gcc_jit_type * gcc_base = gen_base -> gcc_type;
+               gcc_type = gcc_jit_type_get_pointer(gcc_base);
+       }
+       else if(type -> class == OBERON_TYPE_PROCEDURE)
+       {
+               int num_params = type -> num_decl;
+               gcc_jit_type * params[num_params];
                oberon_object_t * o = type -> decl;
-               for(int i = 0; i < num_fields; i++)
+               for(int i = 0; i < num_params; i++)
                {
-                       assert(o -> class == OBERON_CLASS_FIELD);
-                       gen_var_t * var = o -> gen_var;
-                       fields[i] = var -> gcc_field;
+                       gen_type_t * gen_type = o -> type -> gen_type;
+                       params[i] = gen_type -> gcc_type;
                        o = o -> next;
                }
 
-               gcc_struct = gcc_jit_context_new_struct_type(gcc_context, NULL, "", num_fields, fields);
-               gcc_type = gcc_jit_struct_as_type(gcc_struct);
+               gen_type_t * base = type -> base -> gen_type;
+               gcc_jit_type * result_type = base -> gcc_type;
+
+               gcc_type = gcc_jit_context_new_function_ptr_type(
+                       gcc_context, NULL, result_type, num_params, params, 0
+               );
        }
        else
        {
                oberon_error(ctx, "oberon_generator_init_type: invalid type class %i", type -> class);
        }
 
+       assert(gcc_type);
        gen_type -> gcc_type = gcc_type;
        gen_type -> gcc_struct = gcc_struct;
 }
 
+void
+oberon_generator_init_record(oberon_context_t * ctx, oberon_type_t * type)
+{
+       assert(type -> class == OBERON_TYPE_RECORD);
+
+       gen_type_t * gen_type = type -> gen_type;
+       gcc_jit_struct * gcc_struct = gen_type -> gcc_struct;
+
+       // TODO type exstension
+
+       int num_fields = type -> num_decl;
+       gcc_jit_field * fields[num_fields];
+       oberon_object_t * o = type -> decl;
+       for(int i = 0; i < num_fields; i++)
+       {
+               assert(o -> class == OBERON_CLASS_FIELD);
+               gen_var_t * var = o -> gen_var;
+               fields[i] = var -> gcc_field;
+               o = o -> next;
+       }
+
+       gcc_jit_struct_set_fields (gcc_struct, NULL, num_fields, fields);
+
+       //gcc_struct = gcc_jit_context_new_struct_type(gcc_context, NULL, "", num_fields, fields);
+}
+
 void
 oberon_generator_init_var(oberon_context_t * ctx, oberon_object_t * var)
 {
@@ -441,6 +461,7 @@ struct {
 
        { 1, .binary_op = GCC_JIT_BINARY_OP_PLUS },
        { 1, .binary_op = GCC_JIT_BINARY_OP_MINUS },
+       { 1, .binary_op = GCC_JIT_BINARY_OP_MULT },
        { 1, .binary_op = GCC_JIT_BINARY_OP_DIVIDE },
        { 1, .binary_op = GCC_JIT_BINARY_OP_MODULO },
        { 1, .binary_op = GCC_JIT_BINARY_OP_LOGICAL_AND },
@@ -538,3 +559,11 @@ oberon_generate_code(oberon_context_t * ctx)
        gen_context -> gcc_result = gcc_result;
        ctx -> mod -> begin = gcc_jit_result_get_code(gcc_result, "BEGIN");
 }
+
+void
+oberon_generator_dump(oberon_context_t * ctx, char * path)
+{
+       gen_context_t * gen_context = ctx -> gen_context;
+       gcc_jit_context * gcc_context = gen_context -> gcc_context;
+       gcc_jit_context_dump_to_file(gcc_context, path, 0);
+}