}
-ir_function *
-glsl_type::generate_constructor() const
-{
- void *ctx = (void *) this;
-
- ir_function *const f = new(ctx) ir_function(name);
- ir_function_signature *const sig = new(ctx) ir_function_signature(this);
- f->add_signature(sig);
-
- ir_variable **declarations =
- (ir_variable **) malloc(sizeof(ir_variable *) * this->length);
- for (unsigned i = 0; i < length; i++) {
- char *const param_name = (char *) malloc(10);
-
- snprintf(param_name, 10, "p%08X", i);
-
- ir_variable *var = (this->base_type == GLSL_TYPE_ARRAY)
- ? new(ctx) ir_variable(fields.array, param_name, ir_var_in)
- : new(ctx) ir_variable(fields.structure[i].type, param_name, ir_var_in);
-
- declarations[i] = var;
- sig->parameters.push_tail(var);
- }
-
- /* Generate the body of the constructor. The body assigns each of the
- * parameters to a portion of a local variable called _ret_val that has
- * the same type as the constructor. After initializing _ret_val,
- * _ret_val is returned.
- */
- ir_variable *retval = new(ctx) ir_variable(this, "_ret_val", ir_var_auto);
- sig->body.push_tail(retval);
-
- for (unsigned i = 0; i < length; i++) {
- ir_dereference *const lhs = (this->base_type == GLSL_TYPE_ARRAY)
- ? (ir_dereference *) new(ctx) ir_dereference_array(retval,
- new(ctx) ir_constant(i))
- : (ir_dereference *) new(ctx) ir_dereference_record(retval,
- fields.structure[i].name);
-
- ir_dereference *const rhs = new(ctx) ir_dereference_variable(declarations[i]);
- ir_instruction *const assign = new(ctx) ir_assignment(lhs, rhs, NULL);
-
- sig->body.push_tail(assign);
- }
-
- free(declarations);
-
- ir_dereference *const retref = new(ctx) ir_dereference_variable(retval);
- ir_instruction *const inst = new(ctx) ir_return(retref);
- sig->body.push_tail(inst);
-
- return f;
-}
-
-
glsl_type::glsl_type(const glsl_type *array, unsigned length) :
base_type(GLSL_TYPE_ARRAY),
sampler_dimensionality(0), sampler_shadow(0), sampler_array(0),