From ec2c54ee2e1092fd8e8a26ce4044b35b69523640 Mon Sep 17 00:00:00 2001
From: Itamar <itamar8910@gmail.com>
Date: Fri, 2 Apr 2021 11:15:51 +0300
Subject: LibCpp: Parse "arrow" operator

---
 Userland/Libraries/LibCpp/AST.cpp    | 3 +++
 Userland/Libraries/LibCpp/AST.h      | 1 +
 Userland/Libraries/LibCpp/Parser.cpp | 5 ++++-
 3 files changed, 8 insertions(+), 1 deletion(-)

(limited to 'Userland')

diff --git a/Userland/Libraries/LibCpp/AST.cpp b/Userland/Libraries/LibCpp/AST.cpp
index d3fe00e2fa..5dbedc52cf 100644
--- a/Userland/Libraries/LibCpp/AST.cpp
+++ b/Userland/Libraries/LibCpp/AST.cpp
@@ -215,6 +215,9 @@ void BinaryExpression::dump(size_t indent) const
     case BinaryOp::LogicalAnd:
         op_string = "&&";
         break;
+    case BinaryOp::Arrow:
+        op_string = "->";
+        break;
     }
 
     m_lhs->dump(indent + 1);
diff --git a/Userland/Libraries/LibCpp/AST.h b/Userland/Libraries/LibCpp/AST.h
index 902c9645fb..51289f0477 100644
--- a/Userland/Libraries/LibCpp/AST.h
+++ b/Userland/Libraries/LibCpp/AST.h
@@ -422,6 +422,7 @@ enum class BinaryOp {
     NotEqual,
     LogicalOr,
     LogicalAnd,
+    Arrow,
 };
 
 class BinaryExpression : public Expression {
diff --git a/Userland/Libraries/LibCpp/Parser.cpp b/Userland/Libraries/LibCpp/Parser.cpp
index 443bc79c5c..e00aeb2528 100644
--- a/Userland/Libraries/LibCpp/Parser.cpp
+++ b/Userland/Libraries/LibCpp/Parser.cpp
@@ -425,7 +425,8 @@ bool Parser::match_secondary_expression()
         || type == Token::Type::AndAnd
         || type == Token::Type::PipePipe
         || type == Token::Type::ExclamationMarkEquals
-        || type == Token::Type::PipePipe;
+        || type == Token::Type::PipePipe
+        || type == Token::Type::Arrow;
 }
 
 NonnullRefPtr<Expression> Parser::parse_primary_expression(ASTNode& parent)
@@ -577,6 +578,8 @@ NonnullRefPtr<Expression> Parser::parse_secondary_expression(ASTNode& parent, No
         return parse_binary_expression(parent, lhs, BinaryOp::BitwiseOr);
     case Token::Type::PipePipe:
         return parse_binary_expression(parent, lhs, BinaryOp::LogicalOr);
+    case Token::Type::Arrow:
+        return parse_binary_expression(parent, lhs, BinaryOp::Arrow);
     case Token::Type::Equals:
         return parse_assignment_expression(parent, lhs, AssignmentOp::Assignment);
     case Token::Type::Dot: {
-- 
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