func bodyParserExt(env Env) p.Parser {
return func(st p.ParseState) (interface{}, error) {
value, err := p.Many(p.Bind(ValueParserExt(env), func(x interface{}) p.Parser {
return p.Bind_(Skip, p.Return(x))
}))(st)
return value, err
}
}
} else {
return nil, err
}
})
var RuneParser = p.Bind(
p.Between(p.Rune('\''), p.Rune('\''),
p.Either(p.Try(EscapeCharr), p.NoneOf("'"))),
func(x interface{}) p.Parser {
return p.Return(Rune(x.(rune)))
},
)
var StringParser = p.Bind(
p.Between(p.Rune('"'), p.Rune('"'),
p.Many(p.Either(p.Try(EscapeChars), p.NoneOf("\"")))),
p.ReturnString)
func bodyParser(st p.ParseState) (interface{}, error) {
value, err := p.SepBy(ValueParser, p.Many1(Space))(st)
return value, err
}
func bodyParserExt(env Env) p.Parser {
return func(st p.ParseState) (interface{}, error) {
value, err := p.Many(p.Bind(ValueParserExt(env), func(x interface{}) p.Parser {
return p.Bind_(Skip, p.Return(x))
}))(st)
return value, err
}
}
return nil, ParsexSignErrorf(
"Many1 Arg Error:except 1 parser arg but %v.",
reflect.TypeOf(param))
}
},
"many": func(env Env, args ...interface{}) (Lisp, error) {
if len(args) != 1 {
return nil, ParsexSignErrorf("Parsec Parser Many Error: only accept one Parsec Parser as arg but %v", args)
}
param, err := Eval(env, args[0])
if err != nil {
return nil, err
}
switch parser := param.(type) {
case Parsecer:
return ParsecBox(p.Many(parser.Parser)), nil
default:
return nil, ParsexSignErrorf(
"Many Arg Error:except 1 parser arg but %v.",
reflect.TypeOf(param))
}
},
"failed": func(env Env, args ...interface{}) (Lisp, error) {
if len(args) != 1 {
return nil, ParsexSignErrorf("Parsec Parser Failed Error: only accept one string as arg but %v", args)
}
param, err := Eval(env, args[0])
if err != nil {
return nil, err
}
var str string