From bf7262681e89d81ff4b58a6c6052a1f797e963fa Mon Sep 17 00:00:00 2001
From: Itamar <itamar8910@gmail.com>
Date: Fri, 6 Aug 2021 10:16:53 +0300
Subject: [PATCH] LibCpp: Support initializing the lexer with a "start line"

---
 Userland/Libraries/LibCpp/Lexer.cpp | 4 +++-
 Userland/Libraries/LibCpp/Lexer.h   | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibCpp/Lexer.cpp b/Userland/Libraries/LibCpp/Lexer.cpp
index d3703db829..56ab1afd6c 100644
--- a/Userland/Libraries/LibCpp/Lexer.cpp
+++ b/Userland/Libraries/LibCpp/Lexer.cpp
@@ -12,8 +12,10 @@
 
 namespace Cpp {
 
-Lexer::Lexer(StringView const& input)
+Lexer::Lexer(StringView const& input, size_t start_line)
     : m_input(input)
+    , m_previous_position { start_line, 0 }
+    , m_position { start_line, 0 }
 {
 }
 
diff --git a/Userland/Libraries/LibCpp/Lexer.h b/Userland/Libraries/LibCpp/Lexer.h
index 1f8c1d8a93..bbee2bbf9f 100644
--- a/Userland/Libraries/LibCpp/Lexer.h
+++ b/Userland/Libraries/LibCpp/Lexer.h
@@ -14,7 +14,7 @@ namespace Cpp {
 
 class Lexer {
 public:
-    Lexer(StringView const&);
+    explicit Lexer(StringView const&, size_t start_line = 0);
 
     Vector<Token> lex();