From 65c985676245455ddf051f5674953820c88f0c09 Mon Sep 17 00:00:00 2001
From: Leo Dev <klesti.selimay@icloud.com>
Date: Tue, 2 Apr 2024 23:54:40 +0200
Subject: [PATCH] update

---
 src/lexer.rs  |  6 +++---
 src/main.rs   | 11 ++++++-----
 src/parser.rs | 16 ++++++++++++++--
 3 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/src/lexer.rs b/src/lexer.rs
index 2a8c54d..de20db4 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -20,12 +20,12 @@ pub enum TokenType {
 #[derive(Clone)]
 pub struct Token {
     pub token_type: TokenType,
-    pub token_value: Vec<String>
+    pub token_values: Vec<String>
 }
 
 impl<'a> fmt::Debug for Token {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "(TokenType: {:?}, TokenValue: {})", self.token_type, self.token_value.join(", "))
+        write!(f, "(TokenType: {:?}, TokenValue: {})", self.token_type, self.token_values.join(", "))
     }
 }
 
@@ -91,7 +91,7 @@ pub fn lex(mut code: &str, use_whitespace: bool) -> Vec<Token> {
                 if (!use_whitespace && s.token_type!=TokenType::Whitespace) || use_whitespace {
                     tokens.push(Token {
                         token_type: s.token_type,
-                        token_value: vcaps,
+                        token_values: vcaps,
                     });
                 }
             } else {
diff --git a/src/main.rs b/src/main.rs
index f69b2ba..6dc5963 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,16 +4,17 @@ mod parser;
 use parser::parse;
 
 fn main() {
-    let input = "int main() {";
+    let input = "int main() {}";
+    println!("\n\n\n\n");
     // let input = "test->xy";
     let mut tokens = lex(input, false);
     let ast = *parse(&mut tokens);
-    for t in tokens {
-        println!("{:?}", t);
-    }
+    // for t in tokens {
+    //     println!("{:?}", t);
+    // }
     let mut _x = 1;
     for a in ast {
-        println!("{:?}: {:?}", a.type_, a.values);
+        println!("{:?}: {:?}\n", a.type_, a.values);
         _x+=1;
     }
 }
diff --git a/src/parser.rs b/src/parser.rs
index dca0d5b..eb31c7e 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -4,7 +4,8 @@ use std::fmt;
 
 #[derive(Debug, Clone)]
 pub enum AstTypes {
-    FunctionDecleration
+    FunctionDecleration,
+    Other
 }
 
 pub struct Ast {
@@ -22,7 +23,8 @@ impl<'a> fmt::Debug for Ast {
 pub enum AstDef {
     Normal(TokenType),
     Repeated(TokenType),
-    Optional(TokenType)
+    Optional(TokenType),
+    Else
 }
 
 pub struct PNode {
@@ -40,6 +42,10 @@ pub fn parse(tokens: &mut Vec<Token>) -> Box<Vec<Ast>> {
             ast_type: AstTypes::FunctionDecleration,
             ast_match: vec![AstDef::Normal(TokenType::Keyword)]
         },
+        PNode {
+            ast_type: AstTypes::Other,
+            ast_match: vec![AstDef::Else]
+        },
     ];
     let tokens_len = tokens.len();
     let mut ast: Vec<Ast> = Vec::new(); 
@@ -62,8 +68,14 @@ pub fn parse(tokens: &mut Vec<Token>) -> Box<Vec<Ast>> {
                             is_match = true;
                         } else {
                             is_match = false;
+                            break;
                         }
                     }
+                    AstDef::Else => {
+                        matched.push(tokens[i].clone());
+                        tokens.drain(0..1);
+                        is_match = true;
+                    }
                     _ => {}
                 }
             }