diff options
Diffstat (limited to 'libgo/go/reflect/type.go')
| -rw-r--r-- | libgo/go/reflect/type.go | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/libgo/go/reflect/type.go b/libgo/go/reflect/type.go index b1dd0a1fecd..7fe18a9d735 100644 --- a/libgo/go/reflect/type.go +++ b/libgo/go/reflect/type.go @@ -66,9 +66,10 @@ type Type interface { // It returns an empty string for unnamed types. Name() string - // PkgPath returns the type's package path. - // The package path is a full package import path like "encoding/base64". - // PkgPath returns an empty string for unnamed or predeclared types. + // PkgPath returns a named type's package path, that is, the import path + // that uniquely identifies the package, such as "encoding/base64". + // If the type was predeclared (string, error) or unnamed (*T, struct{}, []int), + // the package path will be the empty string. PkgPath() string // Size returns the number of bytes needed to store @@ -234,6 +235,7 @@ type commonType struct { kind uint8 // enumeration for C align int8 // alignment of variable with this type fieldAlign uint8 // alignment of struct field with this type + _ uint8 // unused/padding size uintptr // size in bytes hash uint32 // hash of type; avoids computation in hash tables @@ -350,11 +352,18 @@ type structType struct { // Method represents a single method. type Method struct { - PkgPath string // empty for uppercase Name + // Name is the method name. + // PkgPath is the package path that qualifies a lower case (unexported) + // method name. It is empty for upper case (exported) method names. + // The combination of PkgPath and Name uniquely identifies a method + // in a method set. + // See http://golang.org/ref/spec#Uniqueness_of_identifiers Name string - Type Type - Func Value - Index int + PkgPath string + + Type Type // method type + Func Value // func with receiver as first argument + Index int // index for Type.Method } // High bit says whether type has @@ -694,14 +703,20 @@ func (t *interfaceType) MethodByName(name string) (m Method, ok bool) { return } +// A StructField describes a single field in a struct. type StructField struct { - PkgPath string // empty for uppercase Name - Name string - Type Type - Tag StructTag - Offset uintptr - Index []int - Anonymous bool + // Name is the field name. + // PkgPath is the package path that qualifies a lower case (unexported) + // field name. It is empty for upper case (exported) field names. + // See http://golang.org/ref/spec#Uniqueness_of_identifiers + Name string + PkgPath string + + Type Type // field type + Tag StructTag // field tag string + Offset uintptr // offset within struct, in bytes + Index []int // index sequence for Type.FieldByIndex + Anonymous bool // is an anonymous field } // A StructTag is the tag string in a struct field. |