diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/pkg/fmt/scan.go | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/pkg/fmt/scan.go b/src/pkg/fmt/scan.go index 2a3a62491..b082399fa 100644 --- a/src/pkg/fmt/scan.go +++ b/src/pkg/fmt/scan.go @@ -181,11 +181,11 @@ func (s *ss) token() string { return s.buf.String() } -// Scan parses text read from r, storing successive space-separated -// values into successive arguments. Newlines count as space. Each -// argument must be a pointer to a basic type. It returns the number of -// items successfully parsed. If that is less than the number of arguments, -// err will report why. +// Scan parses text read from r, storing successive space-separated values +// into successive arguments. Newlines count as space. Each argument must +// be a pointer to a basic type or an implementation of the Scanner +// interface. It returns the number of items successfully parsed. If that +// is less than the number of arguments, err will report why. func Scan(r io.Reader, a ...interface{}) (n int, err os.Error) { s := newScanState(r, true) n = s.doScan(a) @@ -194,12 +194,12 @@ func Scan(r io.Reader, a ...interface{}) (n int, err os.Error) { return } -// Scanln parses text read from r, storing successive space-separated -// values into successive arguments. Scanning stops at a newline and after -// the final item there must be a newline or EOF. Each argument must be a -// pointer to a basic type. It returns the number of items successfully -// parsed. If that is less than the number of arguments, err will report -// why. +// Scanln parses text read from r, storing successive space-separated values +// into successive arguments. Scanning stops at a newline and after the +// final item there must be a newline or EOF. Each argument must be a +// pointer to a basic type or an implementation of the Scanner interface. It +// returns the number of items successfully parsed. If that is less than the +// number of arguments, err will report why. func Scanln(r io.Reader, a ...interface{}) (n int, err os.Error) { s := newScanState(r, false) n = s.doScan(a) |