61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
package config
|
|
|
|
import (
|
|
"errors"
|
|
"unsafe"
|
|
|
|
"github.com/goplus/llgo/c"
|
|
"github.com/goplus/llgo/c/cjson"
|
|
"github.com/goplus/llgo/chore/llcppg/types"
|
|
)
|
|
|
|
type Conf struct {
|
|
*cjson.JSON
|
|
*types.Config
|
|
}
|
|
|
|
func GetConf(data []byte) (Conf, error) {
|
|
parsedConf := cjson.ParseBytes(data)
|
|
if parsedConf == nil {
|
|
return Conf{}, errors.New("failed to parse config")
|
|
}
|
|
|
|
config := &types.Config{
|
|
Name: GetStringItem(parsedConf, "name", ""),
|
|
CFlags: GetStringItem(parsedConf, "cflags", ""),
|
|
Libs: GetStringItem(parsedConf, "libs", ""),
|
|
Include: GetStringArrayItem(parsedConf, "include"),
|
|
TrimPrefixes: GetStringArrayItem(parsedConf, "trimPrefixes"),
|
|
}
|
|
|
|
return Conf{
|
|
JSON: parsedConf,
|
|
Config: config,
|
|
}, nil
|
|
}
|
|
|
|
func GetString(obj *cjson.JSON) (value string) {
|
|
str := obj.GetStringValue()
|
|
return unsafe.String((*byte)(unsafe.Pointer(str)), c.Strlen(str))
|
|
}
|
|
|
|
func GetStringItem(obj *cjson.JSON, key string, defval string) (value string) {
|
|
item := obj.GetObjectItemCaseSensitive(c.AllocaCStr(key))
|
|
if item == nil {
|
|
return defval
|
|
}
|
|
return GetString(item)
|
|
}
|
|
|
|
func GetStringArrayItem(obj *cjson.JSON, key string) (value []string) {
|
|
item := obj.GetObjectItemCaseSensitive(c.AllocaCStr(key))
|
|
if item == nil {
|
|
return
|
|
}
|
|
value = make([]string, item.GetArraySize())
|
|
for i := range value {
|
|
value[i] = GetString(item.GetArrayItem(c.Int(i)))
|
|
}
|
|
return
|
|
}
|