please help

parser/ast.go

@@ -0,0 +1,60 @@
+package parser
+
+import (
+	"fmt"
+
+	"github.com/wyst-lang/wyst/tokenizer"
+)
+
+type inner interface {
+	isInner()
+}
+
+type Rule struct {
+	Name  string
+	Inner inner
+}
+
+func (t Rule) String() string {
+	return fmt.Sprintf("AstRule(%s)", t.Name)
+}
+
+type Rules struct {
+	Value []Rule
+}
+
+func (v Rules) isInner() {}
+
+type Token struct {
+	Value tokenizer.Rule
+}
+
+func (v Token) isInner() {}
+
+type String struct {
+	Value string
+}
+
+func (v String) isInner() {}
+
+type AstNode struct {
+	Rule  Rule
+	Value string
+	Inner []AstNode
+}
+
+func (t AstNode) String() string {
+	return fmt.Sprintf("AstNode(\n  rule=%s,\n  value=%s,\n  inner=%v\n)", t.Rule, t.Value, t.Inner)
+}
+
+// Ported rules from the tokenizer
+var (
+	IDENTIFIER = Rule{"IDENTIFIER", Token{tokenizer.IDENTIFIER}}
+)
+
+var (
+	TOP = Rule{"TOP", Rules{
+		[]Rule{
+			IDENTIFIER,
+		}}}
+)

parser/parser.go

@@ -0,0 +1,17 @@
+package parser
+
+import (
+	"github.com/wyst-lang/wyst/tokenizer"
+)
+
+func Parse(code string, rule Rule) ([]AstNode, tokenizer.State, error) {
+	tokens, state, _ := tokenizer.Tokenize(code)
+	var ast = []AstNode{}
+	for i := 0; i < len(tokens); i++ {
+		// token := tokens[i]
+		if rule.Inner == (String{""}) {
+			
+		}
+	}
+	return ast, state, nil
+}