Simple list implementation

src/parser/parser.cpp

@@ -3,16 +3,6 @@
 #include <string>
 #include <vector>
 
-// Helper to trim whitespace
-std::string trim(const std::string& str) {
-    size_t first = str.find_first_not_of(" \t\n\r");
-    if (std::string::npos == first) {
-        return str;
-    }
-    size_t last = str.find_last_not_of(" \t\n\r");
-    return str.substr(first, (last - first + 1));
-}
-
 std::vector<Instruction> parse(std::string program) {
     std::vector<Instruction> instructions;
     std::vector<std::string> lines;