Merge pull request #8 from yusuf601/main

feat: mengubah method insert after

Author: yusuf601

.gitignore

@@ -4,7 +4,8 @@ cmake-build-*/
 out/
 Release/
 Debug/
-
+# bin
+bin
 # Binary output (keep bin structure but ignore contents during development)
 bin/*.exe
 bin/*.a

compile.sh

@@ -1,47 +1,18 @@
 #!/bin/zsh
-set -e
-compile_head(){
-    echo "Sedang mengkompilasi header..."
-    # Asumsi Anda berada di direktori utama, pindah ke 'header'
-    cd header
-    clang++ -c forward_list.hpp -o ../bin/header.o
-    # Kembali ke direktori utama
-    cd ..
-}
-compile_imp(){
-    echo "direktori saat ini $pwd"
-    echo "Sedang mengkompilasi implementasi..."
-    # Asumsi Anda berada di direktori utama, pindah ke 'implementation'
-    cd implementation
-    clang++ -c implementation.cpp -o ../bin/imp.o
-    # Kembali ke direktori utama
-    cd ..
-}
+set -euo pipefail
 
-linking(){
-    echo "Sedang melakukan proses linking..."
-    # Gunakan path yang benar ke file objek
-    clang++ ./bin/header.o ./bin/imp.o -o ./bin/res
-}
+CXX=clang++
+# ZSH: pakai array agar tiap flag jadi argumen terpisah
+CXXFLAGS=(-std=c++20 -O2 -Wall -Wextra -pedantic -Iheader)
+BIN_DIR=bin
 
-jalankan(){
-    echo "Menyelesaikan semua kompilasi."
-    echo "Direktori saat ini: "
-    pwd
-    echo "Menjalankan program..."
-    clear
-    # Panggil file executable yang berada di direktori 'bin'
-    ./bin/res
-}
-run(){
-    # Buat direktori 'bin' jika belum ada
-    if [ ! -d "bin" ]; then
-        mkdir bin
-    fi
-    compile_head
-    compile_imp
-    linking
-    jalankan
-}
-# Mulai eksekusi
-run
+mkdir -p "$BIN_DIR"
+
+echo "Sedang mengkompilasi implementation (dengan header)..."
+$CXX $CXXFLAGS -c implementation/implementation.cpp -o "$BIN_DIR/imp.o"
+
+echo "Sedang melakukan proses linking..."
+$CXX $CXXFLAGS "$BIN_DIR/imp.o" -o "$BIN_DIR/res"
+
+echo "Menjalankan program..."
+"./$BIN_DIR/res"

header/forward_list.hpp

@@ -103,6 +103,12 @@ class forward_lists{
         Iterator end(){
             return Iterator(nullptr);
         }
+        Iterator cbegin()const{
+            return Iterator(head);
+        }
+        Iterator cend()const{
+            return Iterator(nullptr);
+        }
     public: //getter
         T front(){
             return head->data;
@@ -126,23 +132,19 @@ class forward_lists{
         /**
          * @brief insert after
          */
-        void insert_after(T begin,T val){
-            Node* curr = head;
-            while(curr != val){
-                curr = curr->next;
-            }
+        void insert_after(Iterator iter_position,T val){
+            Node* curr = iter_position;
+            ++curr; //pre increment
             if(curr == nullptr){
                 return;
             }
             Node* new_node = new_node(val);
             new_node->next = curr->next;
             curr->next  = new_node;
         }   
-        void insert_after(T begin,int n,T val){
-            Node* curr = head;
-            while(curr != nullptr){
-                curr = curr->next;
-            }
+        void insert_after(Iterator Iterator_position,int n,T val){
+            Node* curr = Iterator_position;
+            ++curr;
             if(curr == nullptr){
                 return;
             }
@@ -165,8 +167,13 @@ class forward_lists{
                 curr->next = new_node;
             }
         }
+        // void insert_after(Iterator begin,T itr1,T itr2){
+        //     for(auto it = itr1; it != itr2;++it){
+        //         auto value =  *it;//deferencing
+        //     }
+        // }
     public:
-        void print_all(T begin,T end){
+        void print_all(Iterator begin,Iterator end){
             while(begin != end){
                 std::cout << *begin << " ";
                 ++begin;

implementation/implementation.cpp

@@ -1,6 +1,10 @@
 #include <iostream>
 #include "../header/forward_list.hpp"
 int main(){
+    //initializer list
+    forward_lists<int>lst = {1,2,3};
+    lst.print_all(lst.begin(),lst.end());
+    //memanggil default constructor    
     forward_lists<int>fl;
     fl.push_front(1);
     fl.push_front(2);