istreambuf_iterator

1 files changed, 6 insertions, 6 deletions

diff --git a/2024/src/day03.cpp b/2024/src/day03.cpp
index bfbd781..774404d 100644
--- a/2024/src/day03.cpp
+++ b/2024/src/day03.cpp
@@ -9,7 +9,7 @@ string
 read_file(string_view filename)
 {
         fstream input{ filename };
-        return { istream_iterator<char>{ input }, {} };
+        return { istreambuf_iterator<char>{ input }, {} };
 }
 
 void
@@ -29,16 +29,16 @@ part2(const string& data)
 {
         static const regex pattern{ R"(do\(\)|don't\(\)|mul\((\d{1,3}),(\d{1,3})\))" };
 
-        long sum   = 0;
-        bool state = true;
+        long sum     = 0;
+        bool enabled = true;
         for ( auto it = sregex_iterator{ data.begin(), data.end(), pattern }; it != sregex_iterator{}; ++it ) {
                 if ( it->str() == "do()" ) {
-                        state = true;
+                        enabled = true;
                 }
                 else if ( it->str() == "don't()" ) {
-                        state = false;
+                        enabled = false;
                 }
-                else if ( state ) {
+                else if ( enabled ) {
                         sum += stol((*it)[1]) * stol((*it)[2]);
                 }
         }