| /* |
| * Copyright © 2010 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include "ir.h" |
| #include "ir_hierarchical_visitor.h" |
| |
| ir_hierarchical_visitor::ir_hierarchical_visitor() |
| { |
| this->base_ir = NULL; |
| this->callback = NULL; |
| this->data = NULL; |
| this->in_assignee = false; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit(ir_rvalue *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit(ir_variable *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit(ir_constant *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit(ir_loop_jump *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit(ir_dereference_variable *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_loop *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_loop *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_function_signature *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_function_signature *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_function *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_function *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_expression *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_expression *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_texture *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_texture *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_swizzle *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_swizzle *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_dereference_array *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_dereference_array *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_dereference_record *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_dereference_record *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_assignment *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_assignment *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_call *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_call *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_return *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_return *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_discard *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_discard *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_enter(ir_if *ir) |
| { |
| if (this->callback != NULL) |
| this->callback(ir, this->data); |
| |
| return visit_continue; |
| } |
| |
| ir_visitor_status |
| ir_hierarchical_visitor::visit_leave(ir_if *ir) |
| { |
| (void) ir; |
| return visit_continue; |
| } |
| |
| void |
| ir_hierarchical_visitor::run(exec_list *instructions) |
| { |
| visit_list_elements(this, instructions); |
| } |
| |
| |
| void |
| visit_tree(ir_instruction *ir, |
| void (*callback)(class ir_instruction *ir, void *data), |
| void *data) |
| { |
| ir_hierarchical_visitor v; |
| |
| v.callback = callback; |
| v.data = data; |
| |
| ir->accept(&v); |
| } |