[YLC] implementing comments

Cr0a3 · Oct 27, 2024 · 7fb8098 · 7fb8098
1 parent 9f9670e
commit 7fb8098
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diff --git a/src/IR/parser/lexer.rs b/src/IR/parser/lexer.rs
@@ -311,6 +311,18 @@ impl IrLexer {
 
             '"' => ty = Some(self.scan_string()?),
 
+            ';' => {
+                let ref_line = self.line_no;
+
+                loop {
+                    self.advance()?;
+
+                    if self.line_no != ref_line {
+                        break;
+                    }
+                }
+            }
+
             '.' => {
                 self.advance()?;
                 if let '.' = self.peek().unwrap() {} else {

diff --git a/tests/tools/ylc/comments.yl b/tests/tools/ylc/comments.yl
@@ -0,0 +1,11 @@
+# RUN:
+cargo run -p ylc -- -in=%s -o=out.o
+
+# IN:
+; abc
+; defgh
+define i32 @add(i32 %a, i32 %b) {
+  entry:
+    %ret = add i32 %a, %b
+    ret i32 %ret
+}