add ::<

compiler/lexer.ts

@@ -1,7 +1,6 @@
 import { Reporter } from "./info.ts";
 import { Pos, Token } from "./token.ts";
 
-
 export class Lexer {
     private index = 0;
     private line = 1;
@@ -77,8 +76,7 @@ export class Lexer {
                     if (this.done()) {
                         break;
                     }
-                    value +=
+                    value += {
-                        {
                         n: "\n",
                         t: "\t",
                         "0": "\0",
@@ -132,6 +130,16 @@ export class Lexer {
                 this.step();
                 return this.token("->", pos);
             }
+            if (first === ":") {
+                if (!this.done() && this.test(":")) {
+                    this.step();
+                    if (!this.done() && this.test("<")) {
+                        this.step();
+                        return this.token("::<", pos);
+                    }
+                    return this.token("::", pos);
+                }
+            }
             return this.token(first, pos);
         }
         if (this.test("/")) {

editors/vim/syntax/slige.vim

@@ -26,6 +26,8 @@ syn match Operator '>='
 syn match Operator '\.'
 syn match Operator ':'
 syn match Operator '->'
+syn match Operator '::'
+syn match Operator '::<'
 
 syn match Number '0'
 syn match Number '[1-9][0-9]*'

editors/vscode/syntaxes/slige.tmLanguage.json

@@ -61,7 +61,7 @@
         "operators": {
             "patterns": [
                 {
-                    "match": "\\+|\\-|\\*|\\/|=|(==)|(!=)|<|>|(<=)|(>=)|\\.|:|(\\->)",
+                    "match": "\\+|\\-|\\*|\\/|=|(==)|(!=)|<|>|(<=)|(>=)|\\.|:|(\\->)|(::)|(::<)",
                     "name": "keyword.operator.slige"
                 }
             ]
@@ -89,8 +89,12 @@
         "idents": {
             "patterns": [
                 {
-                    "match": "\\b[a-zA-Z_][a-zA-Z0-9_]*\\b",
+                    "match": "\\b[a-z_][a-zA-Z0-9_]*\\b",
                     "name": "variable.other.slige"
+                },
+                {
+                    "match": "\\b[A-Z][a-zA-Z0-9_]*\\b",
+                    "name": "entity.name.type.slige"
                 }
             ]
         }