lex builtin

3 files changed, 22 insertions, 1 deletions

diff --git a/src/Lexer.zig b/src/Lexer.zig
index 6890d13..67bb94b 100644
--- a/src/Lexer.zig
+++ b/src/Lexer.zig
@@ -15,7 +15,7 @@ const number = "0123456789";
 const alpha = lower ++ upper;
 const alnum = alpha ++ number;
 const whitespaces = " \t\n\r";
-const punct = "@(){}=+-*/%.;|&^";
+const punct = "(){}[]=+-*/%.;:|&^\\";
 pub const Error = error{
     UnclosedCharLitteral,
     UnclosedStringLitteral,
@@ -80,6 +80,13 @@ pub fn lex(self: *Self) !void {
             continue;
         }
 
+        if (self.s[i] == '@') {
+            const len = 1 + (match(self.s[i + 1 ..], alnum ++ "_") orelse 0);
+            try self.newToken(i, len, .builtin);
+            i += len;
+            continue;
+        }
+
         if (match(self.s[i..], number)) |len| {
             const postfix = match(self.s[i + len ..], alnum) orelse 0;
             try self.newToken(i, len + postfix, .number);
diff --git a/src/Token.zig b/src/Token.zig
index bfb1cbd..8256664 100644
--- a/src/Token.zig
+++ b/src/Token.zig
@@ -11,6 +11,7 @@ pub const Tag = enum {
     number,
     keyword,
     word,
+    builtin,
     punct,
     character,
     string,
diff --git a/test.o7 b/test.o7
index 531ed70..c3f540c 100644
--- a/test.o7
+++ b/test.o7
@@ -1,4 +1,17 @@
+@import("std.o7");
+
 mut x = 25; # commentaire
 mut y = x * x + (8 - 2);
 let zied = golem("large");
 let doc = @as(Prof, zied);
+
+pub fn main(argv: [][]u8) i32 {
+	std::io::puts("Hello, World!");
+	let file = std::io::open("file.txt", "rb");
+	defer file\std::io::close();
+	let content = file\std::io::read();
+}
+
+fn span(s: [*]u8) []u8 {
+	return @slice(s, std::string::len(s));
+}