-
Notifications
You must be signed in to change notification settings - Fork 2
/
cdefine.go
76 lines (65 loc) · 1.79 KB
/
cdefine.go
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
package main
import (
"fmt"
"os"
"text/template"
)
func GenerateCDefineFile(config *Config, graph RegistryGraph) error {
fn := fmt.Sprintf("%s.h", config.OutputName)
var err error
t := template.New(fn).Funcs(template.FuncMap{
"cparam": handleCArraySyntax,
"preproc": func() []string { return config.CDefinePreProc },
})
if t, err = t.Parse(cDefinePrimaryTemplate); err != nil {
return err
}
data := []interface{}{}
store := func(path []*RegistryNode) {
node := path[len(path)-1]
if command := node.CommandElement(); command != nil {
if len(command.Alias()) == 0 {
if ok, cmd := CommandToData(node, *command); ok {
data = append(data, cmd)
}
}
}
}
graph.DepthFirstSearch(config.Enabled(), store)
var fh *os.File
fh, err = os.OpenFile(fn, os.O_WRONLY|os.O_TRUNC|os.O_CREATE, 0644)
if err != nil {
return err
}
defer fh.Close()
err = t.Execute(fh, struct {
Data []interface{}
}{data})
if err != nil {
return err
}
return nil
}
func handleCArraySyntax(a, b Translator) string {
if t, ok := a.(*ArrayConverter); ok {
return fmt.Sprintf("%s %s[%s]", t.orig.C(), b.C(), t.size.C())
}
return fmt.Sprintf("%s %s", a.C(), b.C())
}
const cDefinePrimaryTemplate = `#ifndef __VKS_H__
#define __VKS_H__{{range preproc}}
{{.}}{{end}}
#include <stdlib.h>
#include <string.h>
#include "vulkan/vulkan.h"
typedef struct vksProcAddr { {{range .Data}}{{with .Data}}
void* p{{.Name.C}};{{end}}{{end}}
} vksProcAddr;
extern vksProcAddr vksProcAddresses;
void vksLoadInstanceProcAddrs(VkInstance, vksProcAddr*);
void vksLoadDeviceProcAddrs(VkDevice, vksProcAddr*, vksProcAddr*);
VkResult vksDynamicLoad();
void vksDynamicUnload();
{{range .Data}}{{with .Data}}{{.Return.C}} {{.Name.C}}(vksProcAddr* addrs{{range .Parameters}}, {{cparam .Type .Name}}{{end}});
{{end}}{{end}}
#endif`