From e5730816475b2517421b7dfb5766f5e2d89dddd9 Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Tue, 31 Mar 2026 16:00:23 +0300
Subject: [PATCH] Add logical-compound-assigment operators (^=, &=, |=)

---
 libs/parser/rules/pslang.l | 3 +++
 libs/parser/rules/pslang.y | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/libs/parser/rules/pslang.l b/libs/parser/rules/pslang.l
index 8576412..481a43d 100644
--- a/libs/parser/rules/pslang.l
+++ b/libs/parser/rules/pslang.l
@@ -68,6 +68,9 @@ f64  { return bp::make_f64(ctx.location); }
 "*=" { return bp::make_asterisk_assignment(ctx.location); }
 "/=" { return bp::make_slash_assignment(ctx.location); }
 "%=" { return bp::make_percent_assignment(ctx.location); }
+"^=" { return bp::make_circumflex_assignment(ctx.location); }
+"&=" { return bp::make_ampersand_assignment(ctx.location); }
+"|=" { return bp::make_vertical_bar_assignment(ctx.location); }
 ">>=" { return bp::make_right_shift_assignment(ctx.location); }
 "<<=" { return bp::make_left_shift_assignment(ctx.location); }
 "+"  { return bp::make_plus(ctx.location); }
diff --git a/libs/parser/rules/pslang.y b/libs/parser/rules/pslang.y
index c54e799..dd06d2c 100644
--- a/libs/parser/rules/pslang.y
+++ b/libs/parser/rules/pslang.y
@@ -110,6 +110,9 @@ template <typename T>
 %token asterisk_assignment "*="
 %token slash_assignment "/="
 %token percent_assignment "%="
+%token circumflex_assignment "^="
+%token ampersand_assignment "&="
+%token vertical_bar_assignment "|="
 %token left_shift_assignment "<<="
 %token right_shift_assignment ">>="
 
@@ -234,6 +237,9 @@ statement
 | expression asterisk_assignment expression { auto lhs = std::make_shared<ast::expression>($1); $$ = ast::assignment{ lhs, std::make_shared<ast::expression>(ast::binary_operation{ ast::binary_operation_type::multiplication, lhs, std::make_unique<ast::expression>($3), @$ }), @$ }; }
 | expression slash_assignment expression { auto lhs = std::make_shared<ast::expression>($1); $$ = ast::assignment{ lhs, std::make_shared<ast::expression>(ast::binary_operation{ ast::binary_operation_type::division, lhs, std::make_unique<ast::expression>($3), @$ }), @$ }; }
 | expression percent_assignment expression { auto lhs = std::make_shared<ast::expression>($1); $$ = ast::assignment{ lhs, std::make_shared<ast::expression>(ast::binary_operation{ ast::binary_operation_type::remainder, lhs, std::make_unique<ast::expression>($3), @$ }), @$ }; }
+| expression circumflex_assignment expression { auto lhs = std::make_shared<ast::expression>($1); $$ = ast::assignment{ lhs, std::make_shared<ast::expression>(ast::binary_operation{ ast::binary_operation_type::logical_xor, lhs, std::make_unique<ast::expression>($3), @$ }), @$ }; }
+| expression ampersand_assignment expression { auto lhs = std::make_shared<ast::expression>($1); $$ = ast::assignment{ lhs, std::make_shared<ast::expression>(ast::binary_operation{ ast::binary_operation_type::binary_and, lhs, std::make_unique<ast::expression>($3), @$ }), @$ }; }
+| expression vertical_bar_assignment expression { auto lhs = std::make_shared<ast::expression>($1); $$ = ast::assignment{ lhs, std::make_shared<ast::expression>(ast::binary_operation{ ast::binary_operation_type::binary_or, lhs, std::make_unique<ast::expression>($3), @$ }), @$ }; }
 | expression left_shift_assignment expression { auto lhs = std::make_shared<ast::expression>($1); $$ = ast::assignment{ lhs, std::make_shared<ast::expression>(ast::binary_operation{ ast::binary_operation_type::left_shift, lhs, std::make_unique<ast::expression>($3), @$ }), @$ }; }
 | expression right_shift_assignment expression { auto lhs = std::make_shared<ast::expression>($1); $$ = ast::assignment{ lhs, std::make_shared<ast::expression>(ast::binary_operation{ ast::binary_operation_type::right_shift, lhs, std::make_unique<ast::expression>($3), @$ }), @$ }; }
 | variable_declaration { $$ = $1; }