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package sexp
import "bufio"
// Symbol represents an S-Expression symbol.
type Symbol string
// First will fail if called on a symbol
func (s Symbol) First() Value {
panic("not valid to call First on a Symbol")
}
// Second will fail if called on a symbol
func (s Symbol) Second() Value {
panic("not valid to call Second on a Symbol")
}
// String returns the symbol as a string
func (s Symbol) String() string {
return string(s)
}
// Value returns the symbol as a string
func (s Symbol) Value() interface{} {
return string(s)
}
// ReadSymbol will read a symbol from the reader
func ReadSymbol(r *bufio.Reader) Value {
ReadWhitespace(r)
result := ReadDataUntil(r, isNotSymbolCharacter)
return Symbol(result)
}
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