1((function abs
2   (signature float
3     (parameters
4       (declare (in) float arg0))
5     ((return (expression float abs (var_ref arg0)))))
6
7   (signature vec2
8     (parameters
9       (declare (in) vec2 arg0))
10     ((return (expression vec2 abs (var_ref arg0)))))
11
12   (signature vec3
13     (parameters
14       (declare (in) vec3 arg0))
15     ((return (expression vec3 abs (var_ref arg0)))))
16
17   (signature vec4
18     (parameters
19       (declare (in) vec4 arg0))
20     ((return (expression vec4 abs (var_ref arg0)))))
21
22   (signature int
23     (parameters
24       (declare (in) int arg0))
25     ((return (expression int abs (var_ref arg0)))))
26
27   (signature ivec2
28     (parameters
29       (declare (in) ivec2 arg0))
30     ((return (expression ivec2 abs (var_ref arg0)))))
31
32   (signature ivec3
33     (parameters
34       (declare (in) ivec3 arg0))
35     ((return (expression ivec3 abs (var_ref arg0)))))
36
37   (signature ivec4
38     (parameters
39       (declare (in) ivec4 arg0))
40     ((return (expression ivec4 abs (var_ref arg0)))))
41))
42