func ParseConfiguration(data []byte) (*Configuration, error) {
opts := &parse.Options{SkipWhite: func(str []byte, loc int) int {
return parse.SkipAll(str, loc, parse.SkipShellComment, parse.SkipSpaces)
}}
cfg := new(Configuration)
_, err := parse.Parse(cfg, data, opts)
return cfg, err
}
func ParseJSON(json []byte) (res map[string]interface{}, err error) {
var obj Object
_, err = parse.Parse(&obj, json, &parse.Options{PackratEnabled: false, SkipWhite: parse.SkipSpaces})
if err != nil {
return
}
return obj.values, nil
}
// Function to calculate value of expression:
func calc(expr string) float64 {
var e Expression
nl, err := parse.Parse(&e, []byte(expr), nil)
if err != nil {
println("Error: ", err)
return 0.0
} else if nl < len(expr) {
println("WARNING: '", expr[nl:], "' was not parsed!")
}
return e.Calc()
}