factorial example, bring back println for now

Cargo.lock

@@ -114,6 +114,14 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "holymer"
+version = "0.1.0"
+dependencies = [
+ "chumsky",
+ "structopt",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -183,14 +191,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "renxi"
-version = "0.1.0"
-dependencies = [
- "chumsky",
- "structopt",
-]
-
 [[package]]
 name = "stacker"
 version = "0.1.15"

Cargo.toml

@@ -1,8 +1,12 @@
 [package]
-name = "renxi"
+name = "holymer"
 version = "0.1.0"
 edition = "2021"
 
 [dependencies]
 chumsky = "0.9.0"
 structopt = "0.3.26"
+
+[[bin]]
+name = "hlmc"
+path = "src/main.rs"

FUNDING.yml

@@ -1,2 +1 @@
-ko_fi: azur1s
 github: azur1s

a.hlm

@@ -1,4 +1 @@
-let x: num = 1,
-    y: num = 2,
-in
-    println(if x + y == 3 then 69 else 0);
+print("Hello\n");

example/fact.hlm

@@ -0,0 +1,8 @@
+func fact (n : num) num =
+    if n == 0 then
+        1
+    else
+        n * fact(n - 1)
+;
+
+println(fact(5));

src/asts/js.rs

@@ -14,7 +14,7 @@ pub enum JSExpr {
     Op(&'static str, Box<Self>, Option<Box<Self>>),
 
     Call(Box<Self>, Vec<Self>),
-    Method(Box<Self>, String, Vec<Self>),
+    Method(Box<Self>, String),
     Lambda {
         args: Vec<String>,
         body: Vec<Self>,
@@ -75,16 +75,7 @@ impl Display for JSExpr {
                 }
                 write!(f, ")")
             },
-            JSExpr::Method(c, m, args) => {
-                write!(f, "{}.{}(", c, m)?;
-                for (i, arg) in args.iter().enumerate() {
-                    if i > 0 {
-                        write!(f, ", ")?;
-                    }
-                    write!(f, "{}", arg)?;
-                }
-                write!(f, ")")
-            },
+            JSExpr::Method(c, m) => write!(f, "{}.{}", c, m),
             JSExpr::Lambda { args, body } => {
                 write!(f, "((")?;
                 for (i, name) in args.iter().enumerate() {

src/trans/low.rs

@@ -154,13 +154,21 @@ pub fn translate_js_expr(expr: Expr) -> JSExpr {
             match *f {
                 Expr::Sym(ref s) => {
                     match s.as_str() {
-                        "println" => {
-                            JSExpr::Method(
-                                Box::new(JSExpr::Sym("console".to_string())),
-                                "log".to_string(),
-                                args.into_iter().map(translate_js_expr).collect(),
-                            )
-                        },
+                        "println" => JSExpr::Call(
+                                Box::new(JSExpr::Method(
+                                    Box::new(JSExpr::Sym("console".to_string())),
+                                    "log".to_string(),
+                                )),
+                                args.into_iter().map(translate_js_expr).collect()),
+                        "print" => JSExpr::Call(
+                                Box::new(JSExpr::Method(
+                                    Box::new(JSExpr::Method(
+                                        Box::new(JSExpr::Sym("process".to_string())),
+                                        "stdout".to_string(),
+                                    )),
+                                    "write".to_string(),
+                                )),
+                                args.into_iter().map(translate_js_expr).collect()),
                         _ => JSExpr::Call(
                             Box::new(translate_js_expr(*f)),
                             args.into_iter().map(translate_js_expr).collect(),