wip

README.org

@@ -2,19 +2,54 @@
 
 * Syntax example:
 #+begin_src
-funzione :: fn(parametro1: Number, parametro2: String): String do
+#this is what a struct delcaration shoul lool like
+Point :: struct{
+      x: Numeric, # btw Numeric in my imagination is a Interface/Trai/Contrato comune to all numberic type
+      y: Numeric,
+}
 
-end
+Point.new :: fn(x:Numeric, y:Numeric) Self:
+          return Point{x,y}
+
+
+Point.sum :: fn(self, other: Point) Self:
+          return Point{x: self.x+other.x, y: self.y+self.y}
+
+
+@(entrypoint)
+main :: fn(parametro1: Numeric, parametro2: String) Void :
+     a := Point.new(67, 420)
+     b := Point.new(42, 47)
+     a = a.sum(b)
+
+     print("par: {},{}", touple(parametro1, parametro2))
+     if parametro1 == 0:
+          print("What do you epexted to happen?")
+     else if parametro1 > 0:
+          for i in range(0,parametro1,1):
+              print("{}", parametro2)
+     else:
+          for i in range(0,parametro1,-1):
+              print("{}", parametro2)
+    range_gen := precook(range, args: [0,parametro1]);
+    match parametro1 is:
+          == 0 =>  print("{}", parametro2),
+          > 0 => forEach(range_gen(1), |x|  print("{}", parametro2)),
+          < 0 =>  forEach(range_gen(-1), |x|  print("{}", parametro2)),
+          _ => panic()
+    match a is:
+          Point(x > 100, y) => print("YEAAA :)"),
+          _ => print("NAIH :(")
 #+end_src
 
 * Planning:
 allora quello che devo fare è:
-** TODO Controllare se ho finito la questione del retourn:labe
+** TODO Controllare se ho finito la questione del return:label
-** TODO Complete the use os source slice inside parser (many node hase syntetic source slice or badly wrpapped)
+** TODO Complete the use os source slice inside parser (many node has synthetic source slice or badly wrapped)
 ** TODO implement struct:
 #+begin_src rlox
 Cosa :: struct{
-        field1: Number
+        field1: Numeric
 }
 #+end_src
 *** TODO update lexer
@@ -23,7 +58,7 @@ Cosa :: struct{
 ** TODO implement partial function ...
 #+begin_src rlox
 cosa := Cosa{feld1: 42}
-function :: fn(self:Cosa, b: Number) -> Number
+function :: fn(self:Cosa, b: Numeric) -> Numeric
 res := function(cosa,44)
 #+end_src
 *** TODO ... to undirectly create method
@@ -37,7 +72,7 @@ res := cosa |> function(44);
 ** TODO Understand what is a type system
 ** TODO implement struct method:
 #+begin_src rlox
-Cosa.new :: fn(field1: Number):Self #+begin_src do
+Cosa.new :: fn(field1: Numeric):Self #+begin_src do
          return Self{ field1 };
 end;
 #+end_src

src/frontend/tokens.rs

@@ -5,6 +5,9 @@ use crate::{common::base_value::BaseValue, frontend::source_registry::SourceSlic
 #[derive(Debug, Clone, PartialEq)]
 pub enum TokenType {
     // Single character tokens
+    Space,
+    Tab,
+    NewLine,
     LeftParen,
     RightParen,
     LeftBrace,
@@ -70,6 +73,9 @@ pub enum TokenType {
 impl fmt::Display for TokenType {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
+            TokenType::Space => write!(f, "/s"),
+            TokenType::Tab => write!(f, "/t"),
+            TokenType::NewLine => write!(f, "/n"),
             TokenType::Bang => write!(f, "!"),
             TokenType::BangEqual => write!(f, "!="),
             TokenType::Equal => write!(f, "="),

src/logging/display_token.rs

@@ -148,6 +148,9 @@ impl Token {
 
     fn token_type_symbol(&self) -> &'static str {
         match self.token_type {
+            TokenType::Space => "SPC",
+            TokenType::Tab => "TAB",
+            TokenType::NewLine => "NEL",
             TokenType::LeftParen => "(",
             TokenType::RightParen => ")",
             TokenType::LeftBrace => "{",
@@ -256,7 +259,9 @@ impl Token {
             | TokenType::Dot
             | TokenType::Semicolon => ("\x1b[37m", self.token_type_symbol()),
             TokenType::StartBlock | TokenType::EndBlock => ("\x1b[35m", self.token_type_symbol()),
-            TokenType::Eof => ("\x1b[33m", self.token_type_symbol()),
+            TokenType::Eof | TokenType::Space | TokenType::Tab | TokenType::NewLine => {
+                ("\x1b[33m", self.token_type_symbol())
+            }
             TokenType::In => ("\x1b[36m", self.token_type_symbol()),
         };