| 0,0 → 1,92 |
|---|
| /* -*- c++ -*- */ |
| /* |
| * 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. |
| */ |
| |
| #pragma once |
| #ifndef IR_PRINT_VISITOR_H |
| #define IR_PRINT_VISITOR_H |
| |
| #include "ir.h" |
| #include "ir_visitor.h" |
| |
| extern "C" { |
| #include "program/symbol_table.h" |
| } |
| |
| /** |
| * Abstract base class of visitors of IR instruction trees |
| */ |
| class ir_print_visitor : public ir_visitor { |
| public: |
| ir_print_visitor(); |
| virtual ~ir_print_visitor(); |
| |
| void indent(void); |
| |
| /** |
| * \name Visit methods |
| * |
| * As typical for the visitor pattern, there must be one \c visit method for |
| * each concrete subclass of \c ir_instruction. Virtual base classes within |
| * the hierarchy should not have \c visit methods. |
| */ |
| /*@{*/ |
| virtual void visit(ir_rvalue *); |
| virtual void visit(ir_variable *); |
| virtual void visit(ir_function_signature *); |
| virtual void visit(ir_function *); |
| virtual void visit(ir_expression *); |
| virtual void visit(ir_texture *); |
| virtual void visit(ir_swizzle *); |
| virtual void visit(ir_dereference_variable *); |
| virtual void visit(ir_dereference_array *); |
| virtual void visit(ir_dereference_record *); |
| virtual void visit(ir_assignment *); |
| virtual void visit(ir_constant *); |
| virtual void visit(ir_call *); |
| virtual void visit(ir_return *); |
| virtual void visit(ir_discard *); |
| virtual void visit(ir_if *); |
| virtual void visit(ir_loop *); |
| virtual void visit(ir_loop_jump *); |
| /*@}*/ |
| |
| private: |
| /** |
| * Fetch/generate a unique name for ir_variable. |
| * |
| * GLSL IR permits multiple ir_variables to share the same name. This works |
| * fine until we try to print it, when we really need a unique one. |
| */ |
| const char *unique_name(ir_variable *var); |
| |
| /** A mapping from ir_variable * -> unique printable names. */ |
| hash_table *printable_names; |
| _mesa_symbol_table *symbols; |
| |
| void *mem_ctx; |
| |
| int indentation; |
| }; |
| |
| #endif /* IR_PRINT_VISITOR_H */ |