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| 1901 | serge | 1 | /* -*- c++ -*- */ |
| 2 | /* |
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| 3 | * Copyright © 2010 Intel Corporation |
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| 4 | * |
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| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 6 | * copy of this software and associated documentation files (the "Software"), |
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| 7 | * to deal in the Software without restriction, including without limitation |
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| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 9 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 10 | * Software is furnished to do so, subject to the following conditions: |
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| 11 | * |
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| 12 | * The above copyright notice and this permission notice (including the next |
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| 13 | * paragraph) shall be included in all copies or substantial portions of the |
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| 14 | * Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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| 22 | * DEALINGS IN THE SOFTWARE. |
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| 23 | */ |
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| 24 | |||
| 25 | #pragma once |
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| 26 | #ifndef IR_PRINT_VISITOR_H |
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| 27 | #define IR_PRINT_VISITOR_H |
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| 28 | |||
| 29 | #include "ir.h" |
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| 30 | #include "ir_visitor.h" |
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| 31 | |||
| 32 | extern void _mesa_print_ir(exec_list *instructions, |
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| 33 | struct _mesa_glsl_parse_state *state); |
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| 34 | |||
| 35 | /** |
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| 36 | * Abstract base class of visitors of IR instruction trees |
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| 37 | */ |
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| 38 | class ir_print_visitor : public ir_visitor { |
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| 39 | public: |
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| 40 | ir_print_visitor() |
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| 41 | { |
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| 42 | indentation = 0; |
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| 43 | } |
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| 44 | |||
| 45 | virtual ~ir_print_visitor() |
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| 46 | { |
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| 47 | /* empty */ |
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| 48 | } |
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| 49 | |||
| 50 | void indent(void); |
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| 51 | |||
| 52 | /** |
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| 53 | * \name Visit methods |
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| 54 | * |
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| 55 | * As typical for the visitor pattern, there must be one \c visit method for |
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| 56 | * each concrete subclass of \c ir_instruction. Virtual base classes within |
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| 57 | * the hierarchy should not have \c visit methods. |
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| 58 | */ |
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| 59 | /*@{*/ |
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| 60 | virtual void visit(ir_variable *); |
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| 61 | virtual void visit(ir_function_signature *); |
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| 62 | virtual void visit(ir_function *); |
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| 63 | virtual void visit(ir_expression *); |
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| 64 | virtual void visit(ir_texture *); |
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| 65 | virtual void visit(ir_swizzle *); |
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| 66 | virtual void visit(ir_dereference_variable *); |
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| 67 | virtual void visit(ir_dereference_array *); |
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| 68 | virtual void visit(ir_dereference_record *); |
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| 69 | virtual void visit(ir_assignment *); |
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| 70 | virtual void visit(ir_constant *); |
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| 71 | virtual void visit(ir_call *); |
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| 72 | virtual void visit(ir_return *); |
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| 73 | virtual void visit(ir_discard *); |
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| 74 | virtual void visit(ir_if *); |
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| 75 | virtual void visit(ir_loop *); |
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| 76 | virtual void visit(ir_loop_jump *); |
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| 77 | /*@}*/ |
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| 78 | |||
| 79 | private: |
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| 80 | int indentation; |
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| 81 | }; |
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| 82 | |||
| 83 | #endif /* IR_PRINT_VISITOR_H */ |