2 * Copyright © 2010 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
25 #include "ir_hierarchical_visitor.h"
27 ir_hierarchical_visitor::ir_hierarchical_visitor()
30 this->callback
= NULL
;
32 this->in_assignee
= false;
36 ir_hierarchical_visitor::visit(ir_rvalue
*ir
)
38 if (this->callback
!= NULL
)
39 this->callback(ir
, this->data
);
41 return visit_continue
;
45 ir_hierarchical_visitor::visit(ir_variable
*ir
)
47 if (this->callback
!= NULL
)
48 this->callback(ir
, this->data
);
50 return visit_continue
;
54 ir_hierarchical_visitor::visit(ir_constant
*ir
)
56 if (this->callback
!= NULL
)
57 this->callback(ir
, this->data
);
59 return visit_continue
;
63 ir_hierarchical_visitor::visit(ir_loop_jump
*ir
)
65 if (this->callback
!= NULL
)
66 this->callback(ir
, this->data
);
68 return visit_continue
;
72 ir_hierarchical_visitor::visit(ir_dereference_variable
*ir
)
74 if (this->callback
!= NULL
)
75 this->callback(ir
, this->data
);
77 return visit_continue
;
81 ir_hierarchical_visitor::visit_enter(ir_loop
*ir
)
83 if (this->callback
!= NULL
)
84 this->callback(ir
, this->data
);
86 return visit_continue
;
90 ir_hierarchical_visitor::visit_leave(ir_loop
*ir
)
93 return visit_continue
;
97 ir_hierarchical_visitor::visit_enter(ir_function_signature
*ir
)
99 if (this->callback
!= NULL
)
100 this->callback(ir
, this->data
);
102 return visit_continue
;
106 ir_hierarchical_visitor::visit_leave(ir_function_signature
*ir
)
109 return visit_continue
;
113 ir_hierarchical_visitor::visit_enter(ir_function
*ir
)
115 if (this->callback
!= NULL
)
116 this->callback(ir
, this->data
);
118 return visit_continue
;
122 ir_hierarchical_visitor::visit_leave(ir_function
*ir
)
125 return visit_continue
;
129 ir_hierarchical_visitor::visit_enter(ir_expression
*ir
)
131 if (this->callback
!= NULL
)
132 this->callback(ir
, this->data
);
134 return visit_continue
;
138 ir_hierarchical_visitor::visit_leave(ir_expression
*ir
)
141 return visit_continue
;
145 ir_hierarchical_visitor::visit_enter(ir_texture
*ir
)
147 if (this->callback
!= NULL
)
148 this->callback(ir
, this->data
);
150 return visit_continue
;
154 ir_hierarchical_visitor::visit_leave(ir_texture
*ir
)
157 return visit_continue
;
161 ir_hierarchical_visitor::visit_enter(ir_swizzle
*ir
)
163 if (this->callback
!= NULL
)
164 this->callback(ir
, this->data
);
166 return visit_continue
;
170 ir_hierarchical_visitor::visit_leave(ir_swizzle
*ir
)
173 return visit_continue
;
177 ir_hierarchical_visitor::visit_enter(ir_dereference_array
*ir
)
179 if (this->callback
!= NULL
)
180 this->callback(ir
, this->data
);
182 return visit_continue
;
186 ir_hierarchical_visitor::visit_leave(ir_dereference_array
*ir
)
189 return visit_continue
;
193 ir_hierarchical_visitor::visit_enter(ir_dereference_record
*ir
)
195 if (this->callback
!= NULL
)
196 this->callback(ir
, this->data
);
198 return visit_continue
;
202 ir_hierarchical_visitor::visit_leave(ir_dereference_record
*ir
)
205 return visit_continue
;
209 ir_hierarchical_visitor::visit_enter(ir_assignment
*ir
)
211 if (this->callback
!= NULL
)
212 this->callback(ir
, this->data
);
214 return visit_continue
;
218 ir_hierarchical_visitor::visit_leave(ir_assignment
*ir
)
221 return visit_continue
;
225 ir_hierarchical_visitor::visit_enter(ir_call
*ir
)
227 if (this->callback
!= NULL
)
228 this->callback(ir
, this->data
);
230 return visit_continue
;
234 ir_hierarchical_visitor::visit_leave(ir_call
*ir
)
237 return visit_continue
;
241 ir_hierarchical_visitor::visit_enter(ir_return
*ir
)
243 if (this->callback
!= NULL
)
244 this->callback(ir
, this->data
);
246 return visit_continue
;
250 ir_hierarchical_visitor::visit_leave(ir_return
*ir
)
253 return visit_continue
;
257 ir_hierarchical_visitor::visit_enter(ir_discard
*ir
)
259 if (this->callback
!= NULL
)
260 this->callback(ir
, this->data
);
262 return visit_continue
;
266 ir_hierarchical_visitor::visit_leave(ir_discard
*ir
)
269 return visit_continue
;
273 ir_hierarchical_visitor::visit_enter(ir_if
*ir
)
275 if (this->callback
!= NULL
)
276 this->callback(ir
, this->data
);
278 return visit_continue
;
282 ir_hierarchical_visitor::visit_leave(ir_if
*ir
)
285 return visit_continue
;
289 ir_hierarchical_visitor::run(exec_list
*instructions
)
291 visit_list_elements(this, instructions
);
296 visit_tree(ir_instruction
*ir
,
297 void (*callback
)(class ir_instruction
*ir
, void *data
),
300 ir_hierarchical_visitor v
;
302 v
.callback
= callback
;