mod std

compiler/compiler.ts

@@ -104,13 +104,14 @@ export class ModTree implements AstVisitor<[string]> {
         }
         const { ident, filePath: modFilePath } = stmt.kind;
         const ast = this.parseFile(
-            path.join(path.dirname(filePath), modFilePath),
+            ident === "std"
+                ? path.join(
+                    path.dirname(path.fromFileUrl(Deno.mainModule)),
+                    "../std/lib.slg",
+                )
+                : path.join(path.dirname(filePath), modFilePath),
         );
-        stmt.kind = {
+        stmt.kind = { type: "mod", ident, mod: { filePath, ast } };
-            type: "mod",
-            ident,
-            mod: { filePath, ast },
-        };
         visitStmts(ast, this, filePath);
         return "stop";
     }

compiler/desugar/special_loop.ts

@@ -79,7 +79,11 @@ export class SpecialLoopDesugarer implements AstVisitor {
                     value: Expr({
                         type: "call",
                         subject: Expr({
-                            type: "ident",
+                            type: "path",
+                            subject: Expr({
+                                type: "ident",
+                                ident: "std",
+                            }),
                             ident: "array_length",
                         }),
                         args: [

compiler/parser.ts

@@ -1,5 +1,4 @@
 import {
-    Anno,
     AssignType,
     AstCreator,
     BinaryType,
@@ -245,6 +244,10 @@ export class Parser {
         }
         const ident = this.current().identValue!;
         this.step();
+        if (this.test(";")) {
+            this.eatSemicolon();
+            return this.stmt({ type: "mod_file", ident, filePath: ident }, pos);
+        }
         if (this.test("string")) {
             const filePath = this.current().stringValue!;
             this.step();

editors/vim/syntax/slige.vim

@@ -52,8 +52,12 @@ syn region Comment start=+/\*+ end=+\*/+ contains=Todo
 syn match Identifier '[a-z_]\w*'
 syn match Type '[A-Z]\w*'
 
+
 syn match Function '[a-zA-Z_]\w*\ze\s\{-}(.\{-})'
+
+syn match sligePath '[a-zA-Z_]\w*\ze\s\{-}::'
 syn match Function '[a-zA-Z_]\w*\ze\s\{-}::<.\{-}>'
+
 syn match Function ' \zs[a-zA-Z_]\w*\ze\s\{-}<.\{-}>\s\{-}(.\{-})'
 
 syn region sligeBlock start="{" end="}" transparent fold
@@ -61,5 +65,6 @@ syn region sligeBlock start="{" end="}" transparent fold
 syn region sligeAnno start="#!\?\[" end="]" contains=Identifier,Type
 
 hi def link sligeAnno PreProc
+hi def link sligePath Include
 
 let b:current_syntax = "slige"

examples/generic_array.slg

@@ -1,31 +1,20 @@
-//
+mod std;
-
-//fn print(msg: string) #[builtin(Print)] {}
-//fn println(msg: string) { print(msg + "\n") }
-//
-//fn itos(number: int) -> string #[builtin(IntToString)] {}
-//
-//fn array_new<T>() -> [T] #[builtin(ArrayNew)] {}
-//fn array_push<T>(array: [T], value: T) #[builtin(ArrayPush)] {}
-//fn array_length<T>(array: [T]) -> int #[builtin(ArrayLength)] {}
-//fn array_at<T>(array: [T], index: int) -> T #[builtin(ArrayAt)] {}
-
 
 fn main() {
-    let strings = array_new::<string>();
+    let strings = std::array_new::<string>();
-    array_push(strings, "hello");
+    std::array_push(strings, "hello");
-    array_push(strings, "world");
+    std::array_push(strings, "world");
 
-    let ints = array_new::<int>();
+    let ints = std::array_new::<int>();
-    array_push(ints, 1);
+    std::array_push(ints, 1);
-    array_push(ints, 2);
+    std::array_push(ints, 2);
 
     for v in strings {
-        println(v)
+        std::println(v)
     }
 
     for v in ints {
-        println(itos(v))
+        std::println(std::itos(v))
     }
 }
 

std/lib.slg

@@ -6,8 +6,7 @@ pub fn exit(status_code: int) {}
 
 #[builtin(Print)]
 pub fn print(msg: string) {}
-msg + "\n"
+pub fn println(msg: string) { print(msg + "\n") }
-pub fn println(msg: string) { print) }
 
 #[builtin(IntToString)]
 pub fn int_to_string(number: int) -> string {}