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_emit_vertex
*ir
)
74 if (this->callback
!= NULL
)
75 this->callback(ir
, this->data
);
77 return visit_continue
;
81 ir_hierarchical_visitor::visit(ir_end_primitive
*ir
)
83 if (this->callback
!= NULL
)
84 this->callback(ir
, this->data
);
86 return visit_continue
;
90 ir_hierarchical_visitor::visit(ir_dereference_variable
*ir
)
92 if (this->callback
!= NULL
)
93 this->callback(ir
, this->data
);
95 return visit_continue
;
99 ir_hierarchical_visitor::visit_enter(ir_loop
*ir
)
101 if (this->callback
!= NULL
)
102 this->callback(ir
, this->data
);
104 return visit_continue
;
108 ir_hierarchical_visitor::visit_leave(ir_loop
*ir
)
111 return visit_continue
;
115 ir_hierarchical_visitor::visit_enter(ir_function_signature
*ir
)
117 if (this->callback
!= NULL
)
118 this->callback(ir
, this->data
);
120 return visit_continue
;
124 ir_hierarchical_visitor::visit_leave(ir_function_signature
*ir
)
127 return visit_continue
;
131 ir_hierarchical_visitor::visit_enter(ir_function
*ir
)
133 if (this->callback
!= NULL
)
134 this->callback(ir
, this->data
);
136 return visit_continue
;
140 ir_hierarchical_visitor::visit_leave(ir_function
*ir
)
143 return visit_continue
;
147 ir_hierarchical_visitor::visit_enter(ir_expression
*ir
)
149 if (this->callback
!= NULL
)
150 this->callback(ir
, this->data
);
152 return visit_continue
;
156 ir_hierarchical_visitor::visit_leave(ir_expression
*ir
)
159 return visit_continue
;
163 ir_hierarchical_visitor::visit_enter(ir_texture
*ir
)
165 if (this->callback
!= NULL
)
166 this->callback(ir
, this->data
);
168 return visit_continue
;
172 ir_hierarchical_visitor::visit_leave(ir_texture
*ir
)
175 return visit_continue
;
179 ir_hierarchical_visitor::visit_enter(ir_swizzle
*ir
)
181 if (this->callback
!= NULL
)
182 this->callback(ir
, this->data
);
184 return visit_continue
;
188 ir_hierarchical_visitor::visit_leave(ir_swizzle
*ir
)
191 return visit_continue
;
195 ir_hierarchical_visitor::visit_enter(ir_dereference_array
*ir
)
197 if (this->callback
!= NULL
)
198 this->callback(ir
, this->data
);
200 return visit_continue
;
204 ir_hierarchical_visitor::visit_leave(ir_dereference_array
*ir
)
207 return visit_continue
;
211 ir_hierarchical_visitor::visit_enter(ir_dereference_record
*ir
)
213 if (this->callback
!= NULL
)
214 this->callback(ir
, this->data
);
216 return visit_continue
;
220 ir_hierarchical_visitor::visit_leave(ir_dereference_record
*ir
)
223 return visit_continue
;
227 ir_hierarchical_visitor::visit_enter(ir_assignment
*ir
)
229 if (this->callback
!= NULL
)
230 this->callback(ir
, this->data
);
232 return visit_continue
;
236 ir_hierarchical_visitor::visit_leave(ir_assignment
*ir
)
239 return visit_continue
;
243 ir_hierarchical_visitor::visit_enter(ir_call
*ir
)
245 if (this->callback
!= NULL
)
246 this->callback(ir
, this->data
);
248 return visit_continue
;
252 ir_hierarchical_visitor::visit_leave(ir_call
*ir
)
255 return visit_continue
;
259 ir_hierarchical_visitor::visit_enter(ir_return
*ir
)
261 if (this->callback
!= NULL
)
262 this->callback(ir
, this->data
);
264 return visit_continue
;
268 ir_hierarchical_visitor::visit_leave(ir_return
*ir
)
271 return visit_continue
;
275 ir_hierarchical_visitor::visit_enter(ir_discard
*ir
)
277 if (this->callback
!= NULL
)
278 this->callback(ir
, this->data
);
280 return visit_continue
;
284 ir_hierarchical_visitor::visit_leave(ir_discard
*ir
)
287 return visit_continue
;
291 ir_hierarchical_visitor::visit_enter(ir_if
*ir
)
293 if (this->callback
!= NULL
)
294 this->callback(ir
, this->data
);
296 return visit_continue
;
300 ir_hierarchical_visitor::visit_leave(ir_if
*ir
)
303 return visit_continue
;
307 ir_hierarchical_visitor::run(exec_list
*instructions
)
309 visit_list_elements(this, instructions
);
314 visit_tree(ir_instruction
*ir
,
315 void (*callback
)(class ir_instruction
*ir
, void *data
),
318 ir_hierarchical_visitor v
;
320 v
.callback
= callback
;