basic: GoStringer [WIP]

Signed-off-by: Alejandro Mery <amery@jpi.io>

basic/write.go

@@ -53,6 +53,12 @@ func (field Field) String() string {
 	return buf.String()
 }
 
+// GoString generates a string output for "%#v"
+func (*Field) GoString() string {
+	var buf bytes.Buffer
+	return buf.String()
+}
+
 func writeSectionToBuffer(w *bytes.Buffer, sec *Section, nl string) int {
 	var written, n int
 
@@ -90,6 +96,12 @@ func (sec *Section) String() string {
 	return buf.String()
 }
 
+// GoString generates a string output for "%#v"
+func (*Section) GoString() string {
+	var buf bytes.Buffer
+	return buf.String()
+}
+
 // WriteTo writes a INI representation of the document
 // onto the provided writer.
 func (doc *Document) WriteTo(w io.Writer) (int64, error) {
@@ -102,3 +114,9 @@ func (doc *Document) String() string {
 	buf := doc.AsBuffer(WriteNewLine)
 	return buf.String()
 }
+
+// GoString generates a string output for "%#v"
+func (Document) GoString() string {
+	var buf bytes.Buffer
+	return buf.String()
+}

decoder.go

@@ -0,0 +1,49 @@
+package ini
+
+import (
+	"bytes"
+	"io"
+	"strings"
+
+	"asciigoat.org/core"
+	"asciigoat.org/ini/parser"
+)
+
+// Decoder ...
+type Decoder struct {
+	io.Closer
+
+	p *parser.Parser
+}
+
+// Decode ...
+func (dec *Decoder) Decode() error {
+	defer dec.Close()
+
+	return dec.p.Run()
+}
+
+// NewDecoder creates a Decoder over the provided [io.Reader]
+func NewDecoder(r io.Reader) *Decoder {
+	rc := core.NewReadCloser(r)
+	switch {
+	case rc == nil:
+		return nil
+	default:
+		dec := &Decoder{
+			p:      parser.NewParser(rc),
+			Closer: rc,
+		}
+		return dec
+	}
+}
+
+// NewDecoderBytes creates a Decoder over a provided bytes array
+func NewDecoderBytes(b []byte) *Decoder {
+	return NewDecoder(bytes.NewReader(b))
+}
+
+// NewDecoderString creates a Decoder over a provided string of data
+func NewDecoderString(s string) *Decoder {
+	return NewDecoder(strings.NewReader(s))
+}

unmarshal.go

@@ -0,0 +1,15 @@
+package ini
+
+import "io"
+
+// ReadInto ...
+func ReadInto(v any, r io.Reader) error {
+	dec := NewDecoder(r)
+
+	return dec.Unmarshal(v)
+}
+
+// Unmarshal ...
+func (dec *Decoder) Unmarshal(any) error {
+	return dec.p.Run()
+}