parser: WIP

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

parser/lexer_runes.go

@@ -11,4 +11,10 @@ var (
 	IsNotNewLine = lexer.NewIsNot(IsNewLine)
 	// IsNotSpace tells if a rune is anything other than whitespace
 	IsNotSpace = lexer.NewIsNot(IsSpace)
+
+	IsCommentStart = lexer.NewIsIn(";#")
 )
+
+func IsSectionStart(r rune) bool {
+	return r == '['
+}