Replace the section component from entries in favor of parser state

ini.go

@@ -14,9 +14,8 @@ type Builder struct {
 
 // Singular key-value pair under the given section within an INI file.
 type Entry struct {
-	Section string
-	Key     string
-	Value   string
+	Key   string
+	Value string
 }
 
 // Returns the last error that occured during parsing.
@@ -87,9 +86,8 @@ func (parser *Parser) Parse() Entry {
 		if assignmentIndex := strings.Index(line, "="); assignmentIndex > -1 {
 			// Key with value.
 			return Entry{
-				Section: parser.section,
-				Key:     unquote(strings.TrimSpace(line[0:assignmentIndex])),
-				Value:   unquote(strings.TrimSpace(line[assignmentIndex+1:])),
+				Key:   unquote(strings.TrimSpace(line[0:assignmentIndex])),
+				Value: unquote(strings.TrimSpace(line[assignmentIndex+1:])),
 			}
 		}
 
@@ -97,9 +95,8 @@ func (parser *Parser) Parse() Entry {
 		var keyValue = unquote(line[1:lineTail])
 
 		return Entry{
-			Section: parser.section,
-			Key:     keyValue,
-			Value:   keyValue,
+			Key:   keyValue,
+			Value: keyValue,
 		}
 	}
 
@@ -117,6 +114,12 @@ type Parser struct {
 	isEnd   bool
 }
 
+// Returns the name of the section last parsed, which will an empty string if currently in the
+// default section.
+func (parser *Parser) Section() string {
+	return parser.section
+}
+
 // Appends a new section titled `name` in the `builder`.
 func (builder *Builder) Section(name string) error {
 	var _, printError = fmt.Fprintf(builder.writer, "[%s]\n", name)