1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
/*
* Mesa 3-D graphics library
* Version: 6.5.2
*
* Copyright (C) 2005-2006 Brian Paul All Rights Reserved.
*
* 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 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
* BRIAN PAUL 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.
*/
#if !defined SLANG_COMPILE_VARIABLE_H
#define SLANG_COMPILE_VARIABLE_H
#if defined __cplusplus
extern "C" {
#endif
typedef enum slang_type_qualifier_
{
slang_qual_none,
slang_qual_const,
slang_qual_attribute,
slang_qual_varying,
slang_qual_uniform,
slang_qual_out,
slang_qual_inout,
slang_qual_fixedoutput, /* internal */
slang_qual_fixedinput /* internal */
} slang_type_qualifier;
extern slang_type_specifier_type
slang_type_specifier_type_from_string(const char *);
extern const char *
slang_type_specifier_type_to_string(slang_type_specifier_type);
typedef struct slang_fully_specified_type_
{
slang_type_qualifier qualifier;
slang_type_specifier specifier;
} slang_fully_specified_type;
extern int
slang_fully_specified_type_construct(slang_fully_specified_type *);
extern void
slang_fully_specified_type_destruct(slang_fully_specified_type *);
extern int
slang_fully_specified_type_copy(slang_fully_specified_type *,
const slang_fully_specified_type *);
typedef struct slang_variable_scope_
{
struct slang_variable_ *variables;
GLuint num_variables;
struct slang_variable_scope_ *outer_scope;
} slang_variable_scope;
extern GLvoid
_slang_variable_scope_ctr(slang_variable_scope *);
extern void
slang_variable_scope_destruct(slang_variable_scope *);
extern int
slang_variable_scope_copy(slang_variable_scope *,
const slang_variable_scope *);
typedef struct slang_variable_
{
slang_fully_specified_type type;
slang_atom a_name;
GLuint array_len; /* type: spec_array */
struct slang_operation_ *initializer;
unsigned int address;
unsigned int size;
GLboolean global;
} slang_variable;
extern int
slang_variable_construct(slang_variable *);
extern void
slang_variable_destruct(slang_variable *);
extern int
slang_variable_copy(slang_variable *, const slang_variable *);
extern slang_variable *
_slang_locate_variable(slang_variable_scope *, slang_atom a_name,
GLboolean all);
extern GLboolean
_slang_build_export_data_table(slang_export_data_table *,
slang_variable_scope *);
#ifdef __cplusplus
}
#endif
#endif
|
