{"id":32678,"date":"2025-10-24T18:03:24","date_gmt":"2025-10-24T15:03:24","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/rust-programlamaya-giris-guvenli-ve-hizli-sistemler\/"},"modified":"2025-10-24T18:03:24","modified_gmt":"2025-10-24T15:03:24","slug":"rust-programlamaya-giris-guvenli-ve-hizli-sistemler","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/rust-programlamaya-giris-guvenli-ve-hizli-sistemler\/","title":{"rendered":"Rust Programlamaya Giri\u015f: G\u00fcvenli ve H\u0131zl\u0131 Sistemler"},"content":{"rendered":"<p><body><\/p>\n<p>Rust ile modern yaz\u0131l\u0131m geli\u015ftirmeye ad\u0131m at\u0131n. Bu kapsaml\u0131 rehber, dilin temel \u00f6zelliklerini, kurulumunu ve ilk uygulaman\u0131z\u0131 ad\u0131m ad\u0131m \u00f6\u011frenmenizi sa\u011flayarak g\u00fcvenli ve performansl\u0131 sistemler olu\u015fturman\u0131z i\u00e7in ilk ad\u0131m\u0131 atman\u0131z\u0131 sa\u011flayacak.<\/p>\n<p>G\u00fcn\u00fcm\u00fcz yaz\u0131l\u0131m d\u00fcnyas\u0131nda performans, g\u00fcvenlik ve e\u015fzamanl\u0131l\u0131k kritik \u00f6neme sahiptir. Bu ba\u011flamda, Rust programlama dili, \u00f6zellikle sistem programlama alan\u0131nda g\u00fc\u00e7l\u00fc bir alternatif olarak \u00f6ne \u00e7\u0131kmaktad\u0131r. Peki, Rust tam olarak nedir ve neden bu kadar b\u00fcy\u00fck bir ilgi g\u00f6rmektedir?<\/p>\n<p>Rust, Mozilla taraf\u0131ndan geli\u015ftirilen, derlenmi\u015f, statik olarak tiple\u015ftirilmi\u015f bir sistem programlama dilidir. Geleneksel olarak C veya C++ gibi dillerin h\u00fck\u00fcm s\u00fcrd\u00fc\u011f\u00fc alanlarda, yani i\u015fletim sistemleri, oyun motorlar\u0131, web sunucular\u0131 ve g\u00f6m\u00fcl\u00fc sistemler gibi kaynak k\u0131s\u0131tl\u0131 ve y\u00fcksek performans gerektiren uygulamalarda kullan\u0131lmak \u00fczere tasarlanm\u0131\u015ft\u0131r. Ancak Rust&#8217;\u0131 rakiplerinden ay\u0131ran en temel \u00f6zellik, \u00e7al\u0131\u015fma zaman\u0131 (runtime) bir \u00e7\u00f6p toplay\u0131c\u0131ya (Garbage Collector &#8211; GC) ihtiya\u00e7 duymadan bellek g\u00fcvenli\u011fini garanti etmesidir. Bu sayede, hem C\/C++&#8217;\u0131n sa\u011flad\u0131\u011f\u0131 d\u00fc\u015f\u00fck seviyeli kontrol ve performans avantajlar\u0131n\u0131 sunar hem de yayg\u0131n bellek hatalar\u0131 (null pointer dereferencing, veri yar\u0131\u015flar\u0131, buffer overflow gibi) riskini ortadan kald\u0131r\u0131r. Bu, \u00f6zellikle b\u00fcy\u00fck \u00f6l\u00e7ekli ve kritik \u00f6neme sahip sistemlerin geli\u015ftirilmesinde geli\u015ftiricilere muazzam bir g\u00fcven ve verimlilik sa\u011flar. \u00d6rne\u011fin, Cloudflare, Discord ve hatta Firefox&#8217;un baz\u0131 \u00e7ekirdek bile\u015fenleri, performans ve g\u00fcvenlik ihtiya\u00e7lar\u0131 nedeniyle Rust&#8217;a ge\u00e7i\u015f yapm\u0131\u015ft\u0131r. Dolay\u0131s\u0131yla, Rust yaln\u0131zca bir programlama dili de\u011fil, ayn\u0131 zamanda yaz\u0131l\u0131m geli\u015ftirmeye yeni bir yakla\u015f\u0131m getiren bir felsefedir: performanstan \u00f6d\u00fcn vermeden g\u00fcvenlik. Bellek y\u00f6netimi konusunda sundu\u011fu yenilik\u00e7i &#8220;ownership&#8221; (sahiplik) ve &#8220;borrowing&#8221; (\u00f6d\u00fcn\u00e7 alma) sistemleri sayesinde, derleyici, potansiyel bellek hatalar\u0131n\u0131 daha kod yaz\u0131l\u0131rken yakalar ve derleme a\u015famas\u0131nda uyar\u0131r. Bu da, yaz\u0131l\u0131m\u0131n daha dayan\u0131kl\u0131 ve \u00f6ng\u00f6r\u00fclebilir olmas\u0131n\u0131 sa\u011flar. Ayr\u0131ca, g\u00fc\u00e7l\u00fc tip sistemi ve desen e\u015fle\u015ftirme (pattern matching) yetenekleri ile kodun okunabilirli\u011fini ve bak\u0131m\u0131n\u0131 kolayla\u015ft\u0131r\u0131rken, hata ay\u0131klama s\u00fcre\u00e7lerini de basitle\u015ftirir. Rust toplulu\u011fu da olduk\u00e7a aktiftir ve dilin s\u00fcrekli geli\u015fimine katk\u0131da bulunur, bu da onu \u00f6\u011frenmek ve kullanmak i\u00e7in cazip bir se\u00e7enek haline getirir. \u00d6te yandan, e\u015fzamanl\u0131 programlama konusunda da yerle\u015fik ara\u00e7lar sunarak \u00e7ok i\u015f par\u00e7ac\u0131kl\u0131 uygulamalar\u0131n g\u00fcvenli bir \u015fekilde yaz\u0131lmas\u0131na olanak tan\u0131r. T\u00fcm bu fakt\u00f6rler, Rust&#8217;\u0131 modern yaz\u0131l\u0131m m\u00fchendisli\u011finin temel ta\u015flar\u0131ndan biri yapmaktad\u0131r.<\/p>\n<h2>Rust Geli\u015ftirme Ortam\u0131 Bilgisayar\u0131n\u0131za Nas\u0131l Kurulur?<\/h2>\n<p>Rust ile programlamaya ba\u015flamak i\u00e7in ilk ad\u0131m, geli\u015ftirme ortam\u0131n\u0131z\u0131 kurmakt\u0131r. Bu s\u00fcre\u00e7 olduk\u00e7a basittir ve genellikle &#8220;rustup&#8221; ad\u0131 verilen bir ara\u00e7 ile y\u00f6netilir. Rustup, Rust derleyicisini (rustc), Cargo (paket y\u00f6neticisi ve build sistemi) ve di\u011fer ara\u00e7lar\u0131 tek bir komutla kurman\u0131z\u0131 sa\u011flar. Bu b\u00f6l\u00fcmde, i\u015fletim sisteminize g\u00f6re Rust&#8217;\u0131 nas\u0131l kuraca\u011f\u0131n\u0131z\u0131 ve ilk projenizi nas\u0131l olu\u015fturaca\u011f\u0131n\u0131z\u0131 ad\u0131m ad\u0131m inceleyece\u011fiz. \u0130lk olarak, bir terminal veya komut istemcisi a\u00e7arak kuruluma ba\u015flamam\u0131z gerekiyor. Bu, Windows&#8217;ta PowerShell veya Komut \u0130stemi, macOS ve Linux&#8217;ta ise terminal uygulamas\u0131 olabilir. Daha sonra, Rust&#8217;\u0131n resmi web sitesindeki y\u00f6nergeleri takip ederek rustup&#8217;\u0131 kuraca\u011f\u0131z. Bu s\u00fcre\u00e7, internet ba\u011flant\u0131n\u0131z\u0131n h\u0131z\u0131na ba\u011fl\u0131 olarak birka\u00e7 dakika s\u00fcrebilir. Kurulum tamamland\u0131\u011f\u0131nda, rustup, Rust&#8217;\u0131n varsay\u0131lan ara\u00e7 zincirini (compiler, standart k\u00fct\u00fcphane vb.) indirip bilgisayar\u0131n\u0131za kuracakt\u0131r. Bu kurulum ayn\u0131 zamanda Rust&#8217;\u0131n paket y\u00f6neticisi ve build sistemi olan Cargo&#8217;yu da i\u00e7erir ki bu, Rust projeleriyle \u00e7al\u0131\u015fmak i\u00e7in hayati bir ara\u00e7t\u0131r. Cargo sayesinde yeni projeler olu\u015fturabilir, ba\u011f\u0131ml\u0131l\u0131klar\u0131 y\u00f6netebilir ve projenizi derleyip \u00e7al\u0131\u015ft\u0131rabilirsiniz. Bu yap\u0131land\u0131rma, geli\u015ftiricinin Rust ekosistemine sorunsuz bir \u015fekilde entegre olmas\u0131n\u0131 sa\u011flar. A\u015fa\u011f\u0131daki ad\u0131mlar, kurulum s\u00fcrecini ve ilk Rust projenizi olu\u015fturmay\u0131 detayland\u0131r\u0131r.<\/p>\n<h3>Rustup Kullanarak Kurulum Ad\u0131mlar\u0131<\/h3>\n<ol>\n<li><strong>rustup Kurulumu:<\/strong> Terminalinizde a\u015fa\u011f\u0131daki komutu \u00e7al\u0131\u015ft\u0131r\u0131n:\n<pre><code class=\"language-bash\">curl --proto &#x27;=https&#x27; --tlsv1.2 -sSf https:\/\/sh.rustup.rs | sh<\/pre>\n<p><\/code><br \/>\n            Windows kullan\u0131c\u0131lar\u0131 i\u00e7in ise Rust'\u0131n resmi web sitesinden (rust-lang.org) <code>rustup-init.exe<\/code> dosyas\u0131n\u0131 indirip \u00e7al\u0131\u015ft\u0131rmak en kolay yoldur. Kurulum s\u0131ras\u0131nda varsay\u0131lan se\u00e7enekleri (1) se\u00e7meniz genellikle en uygunudur.<\/li>\n<li><strong>Ortam De\u011fi\u015fkenlerinin Ayarlanmas\u0131:<\/strong> Kurulum sonras\u0131, <code>rustup<\/code> genellikle gerekli ortam de\u011fi\u015fkenlerini otomatik olarak ayarlar. Ancak, baz\u0131 durumlarda terminali kapat\u0131p yeniden a\u00e7man\u0131z gerekebilir.<\/li>\n<li><strong>Kurulumu Do\u011frulama:<\/strong> Rust derleyicisinin ve Cargo'nun do\u011fru bir \u015fekilde kuruldu\u011fundan emin olmak i\u00e7in \u015fu komutlar\u0131 \u00e7al\u0131\u015ft\u0131r\u0131n:\n<pre><code class=\"language-bash\">rustc --version\ncargo --version<\/pre>\n<p><\/code><br \/>\n            Bu komutlar, kurulu Rust ve Cargo s\u00fcr\u00fcmlerini ekrana yazmal\u0131d\u0131r.<\/li>\n<li><strong>\u0130lk Rust Projenizi Olu\u015fturma:<\/strong> Rust projeleri i\u00e7in genellikle Cargo kullan\u0131l\u0131r. Yeni bir proje olu\u015fturmak i\u00e7in:\n<pre><code class=\"language-bash\">cargo new hello_rust\ncd hello_rust<\/pre>\n<p><\/code><br \/>\n            Bu komutlar, <code>hello_rust<\/code> ad\u0131nda yeni bir dizin olu\u015fturur, bu dizinin i\u00e7ine <code>src<\/code> klas\u00f6r\u00fcn\u00fc ve <code>Cargo.toml<\/code> dosyas\u0131n\u0131 yerle\u015ftirir. <code>src\/main.rs<\/code> i\u00e7inde temel bir \"Hello, world!\" program\u0131 bulunur.<\/li>\n<li><strong>Projenizi \u00c7al\u0131\u015ft\u0131rma:<\/strong> Olu\u015fturdu\u011funuz projeyi \u00e7al\u0131\u015ft\u0131rmak i\u00e7in <code>hello_rust<\/code> dizininde a\u015fa\u011f\u0131daki komutu kullan\u0131n:\n<pre><code class=\"language-bash\">cargo run<\/pre>\n<p><\/code><br \/>\n            Bu komut \u00f6nce kodunuzu derler (e\u011fer derlenmemi\u015fse) ve ard\u0131ndan \u00e7al\u0131\u015ft\u0131r\u0131labilir dosyay\u0131 \u00e7al\u0131\u015ft\u0131r\u0131r. Terminalde \"Hello, world!\" \u00e7\u0131kt\u0131s\u0131n\u0131 g\u00f6rmelisiniz.<\/li>\n<\/ol>\n<p>G\u00f6rsel betimleme olarak, bir terminal ekran\u0131nda ad\u0131m ad\u0131m komutlar\u0131n \u00e7al\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131n\u0131 ve her komutun ard\u0131ndan gelen \u00e7\u0131kt\u0131y\u0131 g\u00f6steren bir dizi ekran g\u00f6r\u00fcnt\u00fcs\u00fc hayal edebilirsiniz. \u00d6zellikle <code>cargo new hello_rust<\/code> komutunun ard\u0131ndan olu\u015fan dizin yap\u0131s\u0131 (hello_rust\/src\/main.rs ve hello_rust\/Cargo.toml) net bir \u015fekilde g\u00f6sterilmelidir. Mobil uyumlu bir kurulum rehberi i\u00e7in, web sayfas\u0131n\u0131n bu ad\u0131mlar\u0131 k\u00fc\u00e7\u00fck ekranlarda bile okunur ve takip edilebilir k\u0131lacak \u015fekilde tasarlanmas\u0131 \u00f6nemlidir. \u00d6rne\u011fin, kod bloklar\u0131 i\u00e7in yatay kayd\u0131rma \u00e7ubuklar\u0131 veya daha k\u00fc\u00e7\u00fck font boyutlar\u0131 kullan\u0131labilir.<\/p>\n<pre><code class=\"language-css\">\n@media screen and (max-width: 768px) {\n  .code-block {\n    overflow-x: auto;\n    white-space: nowrap;\n    font-size: 0.9em;\n  }\n  ol li {\n    padding-left: 10px;\n  }\n}\n    <\/pre>\n<p><\/code><\/p>\n<div class=\"interactive-tip\">\n        Uzman \u0130pucu: Rustup, birden fazla Rust s\u00fcr\u00fcm\u00fcn\u00fc (stable, beta, nightly) ayn\u0131 anda y\u00f6netmenizi sa\u011flar. <code>rustup update<\/code> komutu ile Rust kurulumunuzu her zaman g\u00fcncel tutabilirsiniz.\n    <\/div>\n<h2>Rust'\u0131n Temel S\u00f6zdizimi ve De\u011fi\u015fkenler Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n<p>Rust'\u0131n geli\u015ftirme ortam\u0131n\u0131 kurduktan sonra, dilin temel s\u00f6zdizimini ve de\u011fi\u015fkenlerle nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 anlamak, Rust yolculu\u011funuzda sa\u011flam bir temel olu\u015fturacakt\u0131r. Rust, g\u00fcvenli\u011fi ve performans\u0131 vurgulayan belirli s\u00f6zdizimi kurallar\u0131na sahiptir. Bu b\u00f6l\u00fcmde, fonksiyonlar\u0131n nas\u0131l tan\u0131mland\u0131\u011f\u0131ndan, de\u011fi\u015fkenlerin nas\u0131l beyan edildi\u011fine, veri tiplerinden, mutasyona u\u011framazl\u0131k kavram\u0131na kadar temel yap\u0131 ta\u015flar\u0131n\u0131 ele alaca\u011f\u0131z. Bir Rust program\u0131 genellikle <code>fn main() {}<\/code> blo\u011fu ile ba\u015flar; bu, program\u0131n y\u00fcr\u00fctme noktas\u0131n\u0131 temsil eder. Di\u011fer \u00e7o\u011fu dilde oldu\u011fu gibi, Rust'ta da kod sat\u0131rlar\u0131 noktal\u0131 virg\u00fcl (<code>;<\/code>) ile sona erer ve bu, ifadenin tamamland\u0131\u011f\u0131n\u0131 g\u00f6sterir. Ancak baz\u0131 kontrol ak\u0131\u015f\u0131 yap\u0131lar\u0131 veya son ifadeler noktal\u0131 virg\u00fcl gerektirmeyebilir. \u00d6zellikle makro \u00e7a\u011fr\u0131lar\u0131 (\u00f6rne\u011fin <code>println!<\/code>) \u00fcnlem i\u015fareti ile belirtilir ve standart fonksiyonlardan ay\u0131rt edilir. Bu temel yap\u0131, Rust'\u0131n mod\u00fcler ve organize bir \u015fekilde kod yazma felsefesinin bir par\u00e7as\u0131d\u0131r. Rust'ta de\u011fi\u015fken y\u00f6netimi ise di\u011fer dillerden baz\u0131 \u00f6nemli farkl\u0131l\u0131klar g\u00f6sterir. Varsay\u0131lan olarak t\u00fcm de\u011fi\u015fkenler de\u011fi\u015fmezdir (immutable), yani bir kere de\u011fer atand\u0131ktan sonra de\u011fi\u015ftirilemezler. Bu, olas\u0131 hatalar\u0131 \u00f6nlemek ve kodun \u00f6ng\u00f6r\u00fclebilirli\u011fini art\u0131rmak i\u00e7in bilin\u00e7li bir tasar\u0131m karar\u0131d\u0131r. E\u011fer bir de\u011fi\u015fkenin de\u011ferini de\u011fi\u015ftirmek isterseniz, bunu a\u00e7\u0131k\u00e7a <code>mut<\/code> anahtar kelimesiyle belirtmeniz gerekir. Bu yakla\u015f\u0131m, e\u015fzamanl\u0131 programlamada veri yar\u0131\u015flar\u0131n\u0131n ve beklenmedik yan etkilerin \u00f6nlenmesine yard\u0131mc\u0131 olur.<\/p>\n<h3>De\u011fi\u015fkenler ve Veri Tipleri<\/h3>\n<p>Rust'ta de\u011fi\u015fkenler <code>let<\/code> anahtar kelimesiyle tan\u0131mlan\u0131r. \u00d6rne\u011fin:<\/p>\n<pre><code class=\"language-rust\">fn main() {\n    let x = 5; \/\/ x de\u011feri 5 olarak atan\u0131r ve de\u011fi\u015ftirilemez\n    println!(\"x'in de\u011feri: {}\", x);\n}<\/pre>\n<p><\/code><\/p>\n<p>E\u011fer bir de\u011fi\u015fkenin de\u011ferini de\u011fi\u015ftirmek istiyorsan\u0131z, <code>mut<\/code> anahtar kelimesini kullanmal\u0131s\u0131n\u0131z:<\/p>\n<pre><code class=\"language-rust\">fn main() {\n    let mut y = 10; \/\/ y de\u011feri 10 olarak atan\u0131r ve de\u011fi\u015ftirilebilir\n    println!(\"y'nin ilk de\u011feri: {}\", y);\n    y = 15;\n    println!(\"y'nin yeni de\u011feri: {}\", y);\n}<\/pre>\n<p><\/code><\/p>\n<p>Rust, statik tiple\u015ftirilmi\u015f bir dil oldu\u011fundan, derleyici her de\u011fi\u015fkenin tipini derleme zaman\u0131nda bilir. \u00c7o\u011fu zaman tip \u00e7\u0131kar\u0131m\u0131 (type inference) sayesinde tipi a\u00e7\u0131k\u00e7a belirtmenize gerek kalmaz, ancak bazen a\u00e7\u0131k\u00e7a belirtmek gerekebilir:<\/p>\n<pre><code class=\"language-rust\">fn main() {\n    let z: i32 = 20; \/\/ z, 32-bit i\u015faretli tam say\u0131 olarak belirtildi\n    let f: f64 = 3.14; \/\/ f, 64-bit float olarak belirtildi\n}<\/pre>\n<p><\/code><\/p>\n<p>Rust'\u0131n temel veri tipleri a\u015fa\u011f\u0131daki gibidir:<\/p>\n<table>\n<thead>\n<tr>\n<th>Kategori<\/th>\n<th>Tip<\/th>\n<th>A\u00e7\u0131klama<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tam Say\u0131lar<\/td>\n<td>i8, i16, i32, i64, i128, isize<\/td>\n<td>\u0130\u015faretli tam say\u0131lar (boyutlar\u0131na g\u00f6re)<\/td>\n<\/tr>\n<tr>\n<td>Tam Say\u0131lar<\/td>\n<td>u8, u16, u32, u64, u128, usize<\/td>\n<td>\u0130\u015faretsiz tam say\u0131lar (boyutlar\u0131na g\u00f6re)<\/td>\n<\/tr>\n<tr>\n<td>Kayan Noktalar<\/td>\n<td>f32, f64<\/td>\n<td>Kayan noktal\u0131 say\u0131lar (tek ve \u00e7ift hassasiyet)<\/td>\n<\/tr>\n<tr>\n<td>Boolean<\/td>\n<td>bool<\/td>\n<td>Mant\u0131ksal de\u011ferler (true\/false)<\/td>\n<\/tr>\n<tr>\n<td>Karakter<\/td>\n<td>char<\/td>\n<td>Unicode \u00f6l\u00e7ekli tek bir karakter<\/td>\n<\/tr>\n<tr>\n<td>Tuple<\/td>\n<td>(T, U, ...)<\/td>\n<td>Farkl\u0131 tiplerde sabit say\u0131da de\u011ferin grupland\u0131r\u0131lmas\u0131<\/td>\n<\/tr>\n<tr>\n<td>Diziler<\/td>\n<td>[T; N]<\/td>\n<td>Ayn\u0131 tipten sabit uzunlukta de\u011ferlerin listesi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Bir ba\u015fka ilgin\u00e7 \u00f6zellik \"shadowing\" (g\u00f6lgeleme)dir. Rust'ta ayn\u0131 isimde yeni bir de\u011fi\u015fken tan\u0131mlayarak \u00f6nceki de\u011fi\u015fkeni g\u00f6lgeleyebilirsiniz. Bu, de\u011fi\u015fkenin tipini veya mutasyonunu de\u011fi\u015ftirmek istedi\u011finiz durumlarda kullan\u0131\u015fl\u0131d\u0131r:<\/p>\n<pre><code class=\"language-rust\">fn main() {\n    let sayi = 5;\n    let sayi = sayi + 1; \/\/ sayi art\u0131k 6\n    let sayi = sayi * 2; \/\/ sayi art\u0131k 12\n    println!(\"Say\u0131n\u0131n son de\u011feri: {}\", sayi);\n}<\/pre>\n<p><\/code><\/p>\n<p>Bu, <code>mut<\/code> kullanmaktan farkl\u0131d\u0131r \u00e7\u00fcnk\u00fc g\u00f6lgeleme, asl\u0131nda bellekte yeni bir de\u011fi\u015fken yarat\u0131r ve \u00f6nceki de\u011fi\u015fkeni eri\u015filemez hale getirir. Bu yakla\u015f\u0131m, de\u011fi\u015fkenin de\u011ferinin de\u011fi\u015fti\u011fi ancak mant\u0131ksal olarak ayn\u0131 kavram\u0131 temsil etti\u011fi durumlarda kodun daha anla\u015f\u0131l\u0131r olmas\u0131n\u0131 sa\u011flar. Ayr\u0131ca, sabitler (<code>const<\/code>) de vard\u0131r. Sabitler <code>const<\/code> anahtar kelimesiyle tan\u0131mlan\u0131r, her zaman tipinin a\u00e7\u0131k\u00e7a belirtilmesi gerekir ve sadece sabit ifadelere atanabilirler, yani \u00e7al\u0131\u015fma zaman\u0131nda hesaplanamazlar. Sabitler, <code>mut<\/code> ile i\u015faretlenemezler ve g\u00f6lgelenemezler. \u00d6rne\u011fin:<\/p>\n<pre><code class=\"language-rust\">const MAX_PUAN: u32 = 100_000; \/\/ Sabit tan\u0131mlama<\/pre>\n<p><\/code><\/p>\n<p>Bu temel de\u011fi\u015fken ve tip bilgileri, Rust'ta daha karma\u015f\u0131k programlar yazarken size rehberlik edecektir. Rust'\u0131n kat\u0131 tip sistemi ve varsay\u0131lan de\u011fi\u015fmezlik yakla\u015f\u0131m\u0131, ba\u015flang\u0131\u00e7ta al\u0131\u015f\u0131lmas\u0131 zor gelebilir, ancak zamanla kodunuzu daha g\u00fcvenli ve hatas\u0131z hale getirdi\u011fini fark edeceksiniz. \u00d6zellikle b\u00fcy\u00fck \u00f6l\u00e7ekli uygulamalarda, bu prensiplerin faydalar\u0131 daha belirgin hale gelir. B\u00f6ylelikle, finansal bir hesaplay\u0131c\u0131 gibi bir uygulamada kullan\u0131c\u0131dan al\u0131nan girdilerin (\u00f6rne\u011fin ya\u015f veya miktar) farkl\u0131 tiplerde saklanmas\u0131 ve gerekti\u011finde yeni hesaplamalarla g\u00f6lgelenmesi, kodun hem temiz hem de g\u00fcvenli kalmas\u0131n\u0131 sa\u011flar.<\/p>\n<h2>Kontrol Ak\u0131\u015f\u0131: Ko\u015fullu \u0130fadeler ve D\u00f6ng\u00fcler Nas\u0131l Kullan\u0131l\u0131r?<\/h2>\n<p>Her programlama dilinde oldu\u011fu gibi, Rust'ta da program ak\u0131\u015f\u0131n\u0131 kontrol etmek i\u00e7in ko\u015fullu ifadeler ve d\u00f6ng\u00fcler temel yap\u0131 ta\u015flar\u0131d\u0131r. Bu yap\u0131lar, belirli ko\u015fullara ba\u011fl\u0131 olarak kodun farkl\u0131 b\u00f6l\u00fcmlerini \u00e7al\u0131\u015ft\u0131rmam\u0131z\u0131 veya belirli bir kod blo\u011funu tekrarlayan bir \u015fekilde y\u00fcr\u00fctmemizi sa\u011flar. Rust, bu konularda di\u011fer dillerle benzerlik g\u00f6sterse de, kendine \u00f6zg\u00fc baz\u0131 \u00f6zellikler ve vurgular sunar. \u00d6zellikle <code>match<\/code> ifadesi, Rust'a \u00f6zg\u00fc g\u00fc\u00e7l\u00fc bir desen e\u015fle\u015ftirme mekanizmas\u0131 sunar ve geleneksel <code>if-else<\/code> yap\u0131lar\u0131n\u0131n \u00f6tesine ge\u00e7er. Bu b\u00f6l\u00fcm, Rust'taki <code>if-else if-else<\/code> yap\u0131lar\u0131n\u0131, <code>match<\/code> ifadesinin g\u00fcc\u00fcn\u00fc ve \u00e7e\u015fitli d\u00f6ng\u00fc t\u00fcrlerini (<code>loop<\/code>, <code>while<\/code>, <code>for<\/code>) ayr\u0131nt\u0131l\u0131 \u00f6rneklerle ele alacakt\u0131r. Ko\u015fullu ifadeler, program\u0131n\u0131z\u0131n belirli ko\u015fullar alt\u0131nda farkl\u0131 kararlar vermesini sa\u011flar. \u00d6rne\u011fin, bir kullan\u0131c\u0131n\u0131n ya\u015f\u0131na g\u00f6re farkl\u0131 mesajlar g\u00f6stermek veya bir dosyan\u0131n varl\u0131\u011f\u0131na g\u00f6re farkl\u0131 i\u015flemler yapmak gibi senaryolarda kullan\u0131l\u0131rlar. D\u00f6ng\u00fcler ise, belirli bir kod blo\u011funu tekrar tekrar \u00e7al\u0131\u015ft\u0131rmak i\u00e7in kullan\u0131l\u0131r; bu, bir listedeki t\u00fcm \u00f6\u011feleri i\u015flemek veya belirli bir ko\u015ful sa\u011flanana kadar bir i\u015flemi tekrarlamak gibi durumlar i\u00e7in idealdir. Rust'ta d\u00f6ng\u00fcler, performans ve g\u00fcvenli\u011fi g\u00f6z \u00f6n\u00fcnde bulundurularak tasarlanm\u0131\u015ft\u0131r ve genellikle iterat\u00f6rlerle birlikte kullan\u0131l\u0131r, bu da kodun hem verimli hem de okunabilir olmas\u0131n\u0131 sa\u011flar. B\u00f6ylece, bir oyunun mant\u0131\u011f\u0131n\u0131 geli\u015ftirirken karakterin can durumu veya envanterindeki e\u015fyalar\u0131n t\u00fcr\u00fcne g\u00f6re farkl\u0131 aksiyonlar almas\u0131n\u0131 sa\u011flamak i\u00e7in kontrol ak\u0131\u015f\u0131 yap\u0131lar\u0131n\u0131 etkin bir \u015fekilde kullanabiliriz.<\/p>\n<h3>Ko\u015fullu \u0130fadeler (<code>if<\/code>\/<code>else if<\/code>\/<code>else<\/code> ve <code>match<\/code>)<\/h3>\n<p>Rust'ta <code>if<\/code> ifadeleri, di\u011fer dillerdeki gibi bir ko\u015fulun <code>true<\/code> veya <code>false<\/code> olmas\u0131na g\u00f6re kod bloklar\u0131n\u0131 \u00e7al\u0131\u015ft\u0131r\u0131r:<\/p>\n<pre><code class=\"language-rust\">fn main() {\n    let sayi = 7;\n\n    if sayi < 5 {\n        println!(\"Say\u0131 5'ten k\u00fc\u00e7\u00fck.\");\n    } else if sayi == 5 {\n        println!(\"Say\u0131 5'e e\u015fit.\");\n    } else {\n        println!(\"Say\u0131 5'ten b\u00fcy\u00fck.\");\n    }\n\n    \/\/ if ifadeleri de\u011fer d\u00f6nd\u00fcrebilir!\n    let durum = if sayi % 2 == 0 {\n        \"\u00e7ift\"\n    } else {\n        \"tek\"\n    };\n    println!(\"Say\u0131 {}'dir.\", durum);\n}<\/pre>\n<p><\/code><\/p>\n<p>En g\u00fc\u00e7l\u00fc kontrol ak\u0131\u015f\u0131 ara\u00e7lar\u0131ndan biri <code>match<\/code> ifadesidir. <code>match<\/code>, bir de\u011feri bir dizi desenle kar\u015f\u0131la\u015ft\u0131r\u0131r ve e\u015fle\u015fen desene ait kodu \u00e7al\u0131\u015ft\u0131r\u0131r. Kapsaml\u0131d\u0131r ve t\u00fcm olas\u0131 durumlar\u0131 ele almay\u0131 zorunlu k\u0131lar, bu da potansiyel hatalar\u0131 azalt\u0131r. Desen e\u015fle\u015ftirme, karma\u015f\u0131k senaryolar\u0131 sadele\u015ftirmek i\u00e7in harikad\u0131r.<\/p>\n<pre><code class=\"language-rust\">fn main() {\n    let durum_kodu = 200;\n\n    match durum_kodu {\n        200 => println!(\"Ba\u015far\u0131l\u0131 (OK)\"),\n        404 => println!(\"Bulunamad\u0131 (Not Found)\"),\n        500 => println!(\"Sunucu Hatas\u0131 (Internal Server Error)\"),\n        _ => println!(\"Bilinmeyen durum kodu: {}\", durum_kodu), \/\/ _ di\u011fer t\u00fcm durumlar\u0131 kapsar\n    }\n\n    enum Renk {\n        K\u0131rm\u0131z\u0131,\n        Mavi,\n        Ye\u015fil(u32, u32, u32), \/\/ Tuple struct\n        Sar\u0131 { r: u32, g: u32, b: u32 }, \/\/ Struct\n    }\n\n    let benim_rengim = Renk::Ye\u015fil(0, 255, 0);\n\n    match benim_rengim {\n        Renk::K\u0131rm\u0131z\u0131 => println!(\"Bu k\u0131rm\u0131z\u0131 renk.\"),\n        Renk::Mavi => println!(\"Bu mavi renk.\"),\n        Renk::Ye\u015fil(r, g, b) => println!(\"Bu ye\u015fil renk: R:{}, G:{}, B:{}\", r, g, b),\n        Renk::Sar\u0131 { r, .. } => println!(\"Bu sar\u0131 renk, R de\u011feri: {}\", r), \/\/ Sadece r'yi al, di\u011ferlerini \u00f6nemseme\n    }\n}<\/pre>\n<p><\/code><\/p>\n<h3>D\u00f6ng\u00fcler (<code>loop<\/code>, <code>while<\/code>, <code>for<\/code>)<\/h3>\n<p>Rust'ta \u00fc\u00e7 ana d\u00f6ng\u00fc t\u00fcr\u00fc vard\u0131r:<\/p>\n<ol>\n<li><strong><code>loop<\/code>:<\/strong> Belirli bir ko\u015ful sa\u011flanana veya <code>break<\/code> komutu verilene kadar sonsuz d\u00f6ner. En temel d\u00f6ng\u00fcd\u00fcr ve bir d\u00f6ng\u00fcden de\u011fer d\u00f6nd\u00fcrmek i\u00e7in kullan\u0131labilir.<\/li>\n<pre><code class=\"language-rust\">fn main() {\n    let mut sayac = 0;\n    let sonuc = loop {\n        sayac += 1;\n        if sayac == 10 {\n            break sayac * 2; \/\/ D\u00f6ng\u00fcden de\u011fer d\u00f6nd\u00fcrme\n        }\n    };\n    println!(\"D\u00f6ng\u00fcden d\u00f6nen sonu\u00e7: {}\", sonuc); \/\/ \u00c7\u0131kt\u0131: 20\n}<\/pre>\n<p><\/code><\/p>\n<li><strong><code>while<\/code>:<\/strong> Bir ko\u015ful <code>true<\/code> oldu\u011fu s\u00fcrece \u00e7al\u0131\u015f\u0131r. Ko\u015ful <code>false<\/code> oldu\u011funda d\u00f6ng\u00fc sona erer.<\/li>\n<pre><code class=\"language-rust\">fn main() {\n    let mut sayi = 3;\n    while sayi != 0 {\n        println!(\"{}!\", sayi);\n        sayi -= 1;\n    }\n    println!(\"BUM!\");\n}<\/pre>\n<p><\/code><\/p>\n<li><strong><code>for<\/code>:<\/strong> Belirli bir koleksiyonun veya say\u0131 aral\u0131\u011f\u0131n\u0131n her \u00f6\u011fesi \u00fczerinde d\u00f6ner. Rust'ta genellikle <code>range<\/code> veya iterat\u00f6rlerle kullan\u0131l\u0131r. Bu d\u00f6ng\u00fc, g\u00fcvenli ve verimli oldu\u011fu i\u00e7in en \u00e7ok tercih edilen d\u00f6ng\u00fc t\u00fcr\u00fcd\u00fcr.<\/li>\n<pre><code class=\"language-rust\">fn main() {\n    let a = [10, 20, 30, 40, 50];\n    for eleman in a.iter() {\n        println!(\"De\u011fer: {}\", eleman);\n    }\n\n    \/\/ 1'den 4'e kadar (4 dahil de\u011fil)\n    for numara in 1..5 {\n        println!(\"Numara: {}\", numara);\n    }\n    \/\/ 1'den 5'e kadar (5 dahil)\n    for numara in 1..=5 {\n        println!(\"Numara (dahil): {}\", numara);\n    }\n}<\/pre>\n<p><\/code>\n    <\/ol>\n<p>D\u00f6ng\u00fcleri ve ko\u015fullu ifadeleri kullanarak, karma\u015f\u0131k bir oyunun durum y\u00f6netimini kolayca modelleyebilirsiniz. \u00d6rne\u011fin, can de\u011feri s\u0131f\u0131r\u0131n alt\u0131na d\u00fc\u015ft\u00fc\u011f\u00fcnde oyunun bitmesini kontrol eden bir <code>if<\/code> ifadesi veya bir envanterdeki t\u00fcm e\u015fyalar\u0131 i\u015flemek i\u00e7in bir <code>for<\/code> d\u00f6ng\u00fcs\u00fc kullanabilirsiniz. Hatta <code>match<\/code> ile belirli d\u00fc\u015fman t\u00fcrlerine kar\u015f\u0131 farkl\u0131 stratejiler uygulamak m\u00fcmk\u00fcnd\u00fcr. T\u00fcm bu yap\u0131lar, Rust'\u0131n g\u00fc\u00e7l\u00fc ve esnek bir dil olmas\u0131n\u0131 sa\u011flar. \u00d6zellikle <code>break<\/code> ve <code>continue<\/code> ifadeleri, d\u00f6ng\u00fclerin davran\u0131\u015f\u0131n\u0131 daha da hassas bir \u015fekilde kontrol etmenize olanak tan\u0131r. <code>break<\/code> bir d\u00f6ng\u00fcy\u00fc tamamen sonland\u0131r\u0131rken, <code>continue<\/code> d\u00f6ng\u00fcn\u00fcn mevcut iterasyonunu atlay\u0131p bir sonrakine ge\u00e7mesini sa\u011flar. Bu kontrol mekanizmalar\u0131, daha karma\u015f\u0131k algoritmalar\u0131 ve veri i\u015fleme g\u00f6revlerini kolayl\u0131kla uygulaman\u0131z\u0131 sa\u011flar. Rust'\u0131n bu zengin kontrol ak\u0131\u015f\u0131 \u00f6zellikleri, geli\u015ftiricilere hem esneklik hem de y\u00fcksek performans sunar.<\/p>\n<h2>Fonksiyonlar ve Mod\u00fcller ile Kodu Yap\u0131land\u0131rmak Neden \u00d6nemlidir?<\/h2>\n<p>B\u00fcy\u00fck ve karma\u015f\u0131k yaz\u0131l\u0131m projeleri geli\u015ftirirken, kodun okunabilir, s\u00fcrd\u00fcr\u00fclebilir ve y\u00f6netilebilir olmas\u0131 hayati \u00f6nem ta\u015f\u0131r. Bu noktada, fonksiyonlar ve mod\u00fcller gibi yap\u0131land\u0131rma ara\u00e7lar\u0131 devreye girer. Rust, bu ara\u00e7lar\u0131 g\u00fc\u00e7l\u00fc ve esnek bir \u015fekilde kullanarak geli\u015ftiricilere kodlar\u0131n\u0131 d\u00fczenli tutma imkan\u0131 sunar. Fonksiyonlar, belirli bir g\u00f6revi yerine getiren kod bloklar\u0131n\u0131 kaps\u00fcllerken, mod\u00fcller bu fonksiyonlar\u0131 ve di\u011fer ilgili \u00f6\u011feleri mant\u0131ksal gruplar halinde bir araya getirerek b\u00fcy\u00fck projelerin mimarisini d\u00fczenler. Bu sayede, ayn\u0131 kod par\u00e7as\u0131n\u0131 tekrar tekrar yazmak yerine fonksiyonlar\u0131 \u00e7a\u011f\u0131rarak kod tekrar\u0131n\u0131 \u00f6nler ve hata yapma olas\u0131l\u0131\u011f\u0131n\u0131 azalt\u0131r\u0131z. Ayr\u0131ca, her fonksiyonun belirli bir i\u015flevi olmas\u0131, kodun anla\u015f\u0131labilirli\u011fini art\u0131r\u0131r ve ekip i\u00e7inde \u00e7al\u0131\u015fma s\u00fcre\u00e7lerini kolayla\u015ft\u0131r\u0131r. \u00d6zellikle ekip projelerinde, her geli\u015ftiricinin belirli bir mod\u00fcl \u00fczerinde ba\u011f\u0131ms\u0131z \u00e7al\u0131\u015fabilmesi, paralel geli\u015ftirme s\u00fcre\u00e7lerini h\u0131zland\u0131r\u0131r. Mod\u00fcler bir yap\u0131, kodun farkl\u0131 b\u00f6l\u00fcmlerinin ba\u011f\u0131ms\u0131z olarak test edilmesine olanak tan\u0131r, bu da hata ay\u0131klama s\u00fcre\u00e7lerini basitle\u015ftirir ve yaz\u0131l\u0131m\u0131n genel kalitesini art\u0131r\u0131r. Bu yakla\u015f\u0131m, sadece k\u00fc\u00e7\u00fck betiklerde de\u011fil, i\u015fletim sistemleri veya web servisleri gibi devasa projelerde de temel bir gerekliliktir. Fonksiyonlar ve mod\u00fcller, kodun i\u00e7indeki karma\u015f\u0131kl\u0131\u011f\u0131 soyutlayarak, her bir bile\u015fenin sadece kendi sorumlulu\u011fuyla ilgilenmesini sa\u011flar. B\u00f6ylece, bir projenin b\u00fcy\u00fcmesiyle birlikte y\u00f6netilmesi zor bir hale gelmesi engellenmi\u015f olur. Fonksiyonlar, girdileri al\u0131r, bir i\u015fleme tabi tutar ve bir \u00e7\u0131kt\u0131 d\u00f6nd\u00fcr\u00fcr. Mod\u00fcller ise, bu fonksiyonlar\u0131 ve veri yap\u0131lar\u0131n\u0131 hiyerar\u015fik bir d\u00fczende organize eder. Bu yap\u0131land\u0131rma, daha b\u00fcy\u00fck \u00f6l\u00e7ekli ve ekip tabanl\u0131 projelerde kritik bir rol oynar.<\/p>\n<h3>Fonksiyon Tan\u0131mlama ve Kullan\u0131m\u0131<\/h3>\n<p>Rust'ta fonksiyonlar <code>fn<\/code> anahtar kelimesiyle tan\u0131mlan\u0131r. Fonksiyonlar parametre alabilir ve bir de\u011fer d\u00f6nd\u00fcrebilir. E\u011fer bir fonksiyon de\u011fer d\u00f6nd\u00fcrm\u00fcyorsa, varsay\u0131lan olarak <code>()<\/code> (birim tip) d\u00f6nd\u00fcr\u00fcr.<\/p>\n<pre><code class=\"language-rust\">fn main() {\n    println!(\"Merhaba d\u00fcnyadan!\");\n    selamlama(\"Ali\"); \/\/ Fonksiyon \u00e7a\u011fr\u0131s\u0131\n    let toplam = topla(5, 7); \/\/ De\u011fer d\u00f6nd\u00fcren fonksiyon \u00e7a\u011fr\u0131s\u0131\n    println!(\"5 + 7 = {}\", toplam);\n}\n\n\/\/ Parametre alan ve de\u011fer d\u00f6nd\u00fcrmeyen fonksiyon\nfn selamlama(isim: &str) {\n    println!(\"Merhaba, {}!\", isim);\n}\n\n\/\/ Parametre alan ve de\u011fer d\u00f6nd\u00fcren fonksiyon\nfn topla(sayi1: i32, sayi2: i32) -> i32 {\n    \/\/ Son ifade noktal\u0131 virg\u00fcl ile bitmiyorsa, o ifade de\u011fer olarak d\u00f6nd\u00fcr\u00fcl\u00fcr\n    sayi1 + sayi2\n    \/\/ Alternatif olarak: return sayi1 + sayi2;\n}<\/pre>\n<p><\/code><\/p>\n<p>Fonksiyonlarda de\u011fer d\u00f6nd\u00fcrmenin iki yolu vard\u0131r: <code>return<\/code> anahtar kelimesi kullanmak veya fonksiyonun son ifadesinin de\u011ferini d\u00f6nd\u00fcrmek. Rust'ta genellikle son ifadeyi d\u00f6nd\u00fcrme y\u00f6ntemi tercih edilir ve bu, fonksiyonun daha k\u0131sa ve okunabilir olmas\u0131n\u0131 sa\u011flar. Ayr\u0131ca, Rust fonksiyonlar\u0131, ifadelere (expressions) ve deyimlere (statements) ayr\u0131l\u0131r. Deyimler bir de\u011fer d\u00f6nd\u00fcrmezken (\u00f6rne\u011fin <code>let x = 5;<\/code>), ifadeler bir de\u011fer d\u00f6nd\u00fcr\u00fcr (\u00f6rne\u011fin <code>x + 1<\/code>). Bir fonksiyonun g\u00f6vdesindeki son ifade, otomatik olarak fonksiyonun d\u00f6nd\u00fcrd\u00fc\u011f\u00fc de\u011fer olur. Bu ayr\u0131m, Rust'\u0131n i\u015flevsel programlama paradigmas\u0131ndan gelen g\u00fc\u00e7l\u00fc bir \u00f6zelli\u011fidir ve kodu daha \u00f6zl\u00fc hale getirir.<\/p>\n<h3>Mod\u00fcller ile Kodu Yap\u0131land\u0131rma<\/h3>\n<p>Mod\u00fcller, Rust'ta kodunuzu mant\u0131ksal birimlere ay\u0131rmak i\u00e7in kullan\u0131l\u0131r. B\u00fcy\u00fck projelerde, t\u00fcm kodu tek bir dosyada tutmak yerine, benzer i\u015flevlere sahip fonksiyonlar\u0131, struct'lar\u0131 ve enum'lar\u0131 ayr\u0131 mod\u00fcllerde toplamak iyi bir pratiktir. Bu, kodun ke\u015ffedilebilirli\u011fini, yeniden kullan\u0131labilirli\u011fini ve s\u00fcrd\u00fcr\u00fclebilirli\u011fini art\u0131r\u0131r. Mod\u00fcller, <code>mod<\/code> anahtar kelimesiyle tan\u0131mlan\u0131r ve genellikle ayr\u0131 dosyalara yerle\u015ftirilir. \u00d6rne\u011fin, <code>src\/main.rs<\/code> dosyan\u0131z varsa ve <code>src\/matematik.rs<\/code> ad\u0131nda bir mod\u00fcl olu\u015fturmak istiyorsan\u0131z:<\/p>\n<p><code>src\/main.rs<\/code>:<\/p>\n<pre><code class=\"language-rust\">mod matematik; \/\/ matematik mod\u00fcl\u00fcn\u00fc main.rs'e dahil et\n\nfn main() {\n    println!(\"Ana fonksiyondan!\");\n    let toplam = matematik::topla(10, 20);\n    println!(\"Toplam: {}\", toplam);\n\n    \/\/ use ile mod\u00fcl i\u00e7indeki \u00f6\u011feyi do\u011frudan kullanabiliriz\n    use matematik::carp;\n    let carpim = carp(5, 5);\n    println!(\"\u00c7arp\u0131m: {}\", carpim);\n}<\/pre>\n<p><\/code><\/p>\n<p><code>src\/matematik.rs<\/code>:<\/p>\n<pre><code class=\"language-rust\">\/\/ Bu fonksiyon sadece bu mod\u00fcl i\u00e7inde eri\u015filebilir\nfn ozel_fonksiyon() {\n    println!(\"Bu \u00f6zel bir matematik fonksiyonu.\");\n}\n\n\/\/ Bu fonksiyon d\u0131\u015far\u0131dan eri\u015filebilir (public)\npub fn topla(a: i32, b: i32) -> i32 {\n    a + b\n}\n\n\/\/ Bu fonksiyon da d\u0131\u015far\u0131dan eri\u015filebilir\npub fn carp(a: i32, b: i32) -> i32 {\n    a * b\n}<\/pre>\n<p><\/code><\/p>\n<p>Mod\u00fcller, varsay\u0131lan olarak i\u00e7erdikleri \u00f6\u011feleri (<code>fn<\/code>, <code>struct<\/code>, <code>enum<\/code> vb.) gizler. Bu \u00f6\u011felere d\u0131\u015far\u0131dan eri\u015fmek i\u00e7in <code>pub<\/code> anahtar kelimesini kullanman\u0131z gerekir. <code>use<\/code> anahtar kelimesi ise, ba\u015fka bir mod\u00fcl\u00fcn veya crate'in \u00f6\u011felerini mevcut kapsam\u0131n\u0131za dahil etmenizi sa\u011flar, b\u00f6ylece her seferinde tam yolu yazmak zorunda kalmazs\u0131n\u0131z. Mod\u00fcl a\u011fac\u0131n\u0131z b\u00fcy\u00fcd\u00fck\u00e7e, <code>use<\/code> ile daha temiz ve okunabilir kod yazabilirsiniz. \u00d6rne\u011fin, bir web sunucusu uygulamas\u0131nda, rotalar\u0131 (<code>routes<\/code>), veritaban\u0131 i\u015flemlerini (<code>db<\/code>), yard\u0131mc\u0131 fonksiyonlar\u0131 (<code>utils<\/code>) ve yap\u0131land\u0131rma ayarlar\u0131n\u0131 (<code>config<\/code>) ayr\u0131 mod\u00fcllerde tutmak, projenin mimarisini \u00e7ok daha anla\u015f\u0131l\u0131r hale getirir. Her mod\u00fcl kendi i\u00e7inde tutarl\u0131 ve ba\u011f\u0131ms\u0131z bir birim olarak i\u015flev g\u00f6r\u00fcr. Bu, ayn\u0131 zamanda, farkl\u0131 bile\u015fenler \u00fczerinde \u00e7al\u0131\u015fan geli\u015ftiricilerin birbirlerinin kodunu etkilemeden daha verimli \u00e7al\u0131\u015fmas\u0131na olanak tan\u0131r. Mod\u00fcllerin do\u011fru bir \u015fekilde yap\u0131land\u0131r\u0131lmas\u0131, Rust projelerinin uzun vadeli s\u00fcrd\u00fcr\u00fclebilirli\u011fi i\u00e7in kritik \u00f6neme sahiptir.<\/p>\n<div class=\"interactive-tip\">\n        Uzman \u0130pucu: B\u00fcy\u00fck mod\u00fclleri daha k\u00fc\u00e7\u00fck alt mod\u00fcllere ay\u0131rarak kodunuzu daha organize tutun. Her dosyan\u0131n veya alt mod\u00fcl\u00fcn belirli bir sorumlulu\u011fu olmal\u0131. Bu, kodun bak\u0131m\u0131n\u0131 ve test edilmesini kolayla\u015ft\u0131r\u0131r.\n    <\/div>\n<h2>Rust'ta Hata Y\u00f6netimi: Panikleme mi, Sonu\u00e7 mu Tercih Edilmeli?<\/h2>\n<p>Rust'\u0131n en dikkat \u00e7ekici \u00f6zelliklerinden biri, g\u00fcvenli\u011fe verdi\u011fi \u00f6nemdir ve bu, dilin hata y\u00f6netimi yakla\u015f\u0131m\u0131nda a\u00e7\u0131k\u00e7a g\u00f6r\u00fcl\u00fcr. Di\u011fer dillerde s\u0131k\u00e7a kar\u015f\u0131la\u015f\u0131lan \u00e7al\u0131\u015fma zaman\u0131 hatalar\u0131n\u0131 (runtime errors) en aza indirmek i\u00e7in Rust, iki ana hata t\u00fcr\u00fcn\u00fc ve bunlarla ba\u015fa \u00e7\u0131kma stratejisini benimser: kurtar\u0131lamaz hatalar (<code>panic!<\/code>) ve kurtar\u0131labilir hatalar (<code>Result<T, E><\/code>). Hata y\u00f6netimi, robust (sa\u011flam) ve g\u00fcvenilir yaz\u0131l\u0131mlar yazmak i\u00e7in kritik bir beceridir. Bu b\u00f6l\u00fcmde, bu iki yakla\u015f\u0131m\u0131 derinlemesine inceleyecek, ne zaman hangisini kullanman\u0131z gerekti\u011fine dair rehberlik edecek ve hata yay\u0131l\u0131m\u0131n\u0131 (<code>?<\/code> operat\u00f6r\u00fc) nas\u0131l kolayca y\u00f6netece\u011finizi g\u00f6sterece\u011fiz. Genellikle, bir program\u0131n tamamen \u00e7\u00f6kmesini gerektiren ciddi, beklenmedik hatalar i\u00e7in <code>panic!<\/code> kullan\u0131l\u0131rken, beklenen ama kontrol alt\u0131na al\u0131nabilecek durumlar i\u00e7in <code>Result<\/code> tercih edilir. Bu ayr\u0131m, Rust geli\u015ftiricisine kodunu yazarken hata senaryolar\u0131n\u0131 d\u00fc\u015f\u00fcnmeye zorlar ve bu da nihai \u00fcr\u00fcn\u00fcn \u00e7ok daha kararl\u0131 olmas\u0131n\u0131 sa\u011flar. \u00d6rne\u011fin, bir dosya okuma i\u015flemi s\u0131ras\u0131nda dosyan\u0131n bulunamamas\u0131 veya a\u011f ba\u011flant\u0131s\u0131n\u0131n kesilmesi gibi durumlar kurtar\u0131labilir hatalard\u0131r ve <code>Result<\/code> enum'\u0131 ile ele al\u0131nmal\u0131d\u0131r. Ancak, program\u0131n \u00e7ekirdek mant\u0131\u011f\u0131nda meydana gelen ve uygulaman\u0131n tutars\u0131z bir duruma d\u00fc\u015fmesine neden olan bir hata, genellikle <code>panic!<\/code> ile sonu\u00e7lanmal\u0131d\u0131r. Bu bilin\u00e7li ayr\u0131m, Rust'\u0131n \"s\u0131f\u0131r maliyetli soyutlamalar\" felsefesinin bir par\u00e7as\u0131d\u0131r ve geli\u015ftiricilere performanstan \u00f6d\u00fcn vermeden g\u00fcvenlik sa\u011flar. Dolay\u0131s\u0131yla, Rust'ta hata y\u00f6netimi sadece bir teknik detay de\u011fil, ayn\u0131 zamanda g\u00fcvenli ve dayan\u0131kl\u0131 yaz\u0131l\u0131mlar olu\u015fturman\u0131n temel bir prensibidir. Bu b\u00f6l\u00fcmde, dosya I\/O i\u015flemleri gibi ger\u00e7ek d\u00fcnya senaryolar\u0131nda bu mekanizmalar\u0131n nas\u0131l uyguland\u0131\u011f\u0131n\u0131 da g\u00f6sterece\u011fiz.<\/p>\n<h3>Kurtar\u0131lamaz Hatalar: Panikleme (<code>panic!<\/code>)<\/h3>\n<p>Kurtar\u0131lamaz hatalar, program\u0131n \u00f6ng\u00f6r\u00fclemeyen ve d\u00fczeltilemeyen bir duruma d\u00fc\u015ft\u00fc\u011f\u00fc anlam\u0131na gelir. Bu t\u00fcr durumlarda Rust, <code>panic!<\/code> makrosu ile program\u0131n \u00e7\u00f6kmesine neden olur. <code>panic!<\/code> genellikle, g\u00fcvenli olmayan bir durumda kald\u0131\u011f\u0131nda program\u0131n di\u011fer k\u0131s\u0131mlar\u0131n\u0131n hatal\u0131 veri ile \u00e7al\u0131\u015fmas\u0131n\u0131 engellemek i\u00e7in kullan\u0131l\u0131r. Bu durumlar genellikle mant\u0131ksal hatalar veya program\u0131n bekledi\u011fi bir invariant'\u0131n bozulmas\u0131d\u0131r. \u00d6rne\u011fin, bir dizinin d\u0131\u015f\u0131na eri\u015fmeye \u00e7al\u0131\u015fmak, varsay\u0131lan olarak <code>panic!<\/code> ile sonu\u00e7lan\u0131r:<\/p>\n<pre><code class=\"language-rust\">fn main() {\n    let v = vec![1, 2, 3];\n    \/\/ Bu sat\u0131r \u00e7al\u0131\u015fma zaman\u0131nda panic'e neden olur \u00e7\u00fcnk\u00fc 100. indeks mevcut de\u011fil\n    \/\/ println!(\"100. indeks: {}\", v[100]); \n    \/\/ Yorum sat\u0131r\u0131 yap\u0131lm\u0131\u015ft\u0131r, \u00e7\u00fcnk\u00fc bu program\u0131 \u00e7\u00f6kertecektir.\n\n    \/\/ \u00d6zel bir panic mesaj\u0131 g\u00f6ndermek i\u00e7in:\n    \/\/ panic!(\"Beklenmedik bir hata olu\u015ftu ve program sonland\u0131r\u0131l\u0131yor!\");\n}<\/pre>\n<p><\/code><\/p>\n<p>Genel olarak, <code>panic!<\/code> kullan\u0131m\u0131ndan m\u00fcmk\u00fcn oldu\u011funca ka\u00e7\u0131n\u0131lmal\u0131 ve yaln\u0131zca geri d\u00f6nd\u00fcr\u00fclemez hatalar i\u00e7in saklanmal\u0131d\u0131r. Uygulaman\u0131n tutarl\u0131l\u0131\u011f\u0131n\u0131 veya g\u00fcvenli\u011fini ciddi \u015fekilde tehlikeye atacak durumlar i\u00e7in uygundur. \u00d6zellikle k\u00fct\u00fcphane kodlar\u0131nda <code>panic!<\/code> kullanmaktan ka\u00e7\u0131nmak, k\u00fct\u00fcphaneyi kullanan uygulamalar\u0131n hata y\u00f6netimini kendilerinin yapmas\u0131na olanak tan\u0131r.<\/p>\n<h3>Kurtar\u0131labilir Hatalar: <code>Result<T, E><\/code> Enum'\u0131<\/h3>\n<p>\u00c7o\u011fu hata durumu, kurtar\u0131labilir hatalard\u0131r. \u00d6rne\u011fin, bir dosya a\u00e7maya \u00e7al\u0131\u015f\u0131rken dosyan\u0131n var olmamas\u0131 veya bir a\u011f iste\u011finin ba\u015far\u0131s\u0131z olmas\u0131 gibi durumlar. Bu t\u00fcr hatalar, <code>Result<\/code> ad\u0131nda \u00f6zel bir enum ile temsil edilir. <code>Result<\/code> enum'\u0131 iki varyanta sahiptir:<\/p>\n<ul>\n<li><code>Ok(T)<\/code>: \u0130\u015flem ba\u015far\u0131l\u0131 oldu\u011funda ve <code>T<\/code> tipinde bir de\u011fer d\u00f6nd\u00fcrd\u00fc\u011f\u00fcnde.<\/li>\n<li><code>Err(E)<\/code>: \u0130\u015flem ba\u015far\u0131s\u0131z oldu\u011funda ve <code>E<\/code> tipinde bir hata d\u00f6nd\u00fcrd\u00fc\u011f\u00fcnde.<\/li>\n<\/ul>\n<p>Dosya okuma \u00f6rne\u011fiyle <code>Result<\/code> kullan\u0131m\u0131n\u0131 g\u00f6relim:<\/p>\n<pre><code class=\"language-rust\">use std::fs::File;\nuse std::io::ErrorKind;\n\nfn main() {\n    let dosya_acma_sonucu = File::open(\"hello.txt\");\n\n    let dosya = match dosya_acma_sonucu {\n        Ok(dosya) => dosya,\n        Err(hata) => match hata.kind() {\n            ErrorKind::NotFound => match File::create(\"hello.txt\") {\n                Ok(fc) => {\n                    println!(\"Dosya olu\u015fturuldu ve a\u00e7\u0131ld\u0131.\");\n                    fc\n                },\n                Err(e) => panic!(\"Dosya olu\u015fturulamad\u0131: {:?}\", e),\n            },\n            diger_hata => panic!(\"Dosya a\u00e7arken ba\u015fka bir hata olu\u015ftu: {:?}\", diger_hata),\n        },\n    };\n    println!(\"Dosya ba\u015far\u0131yla i\u015flendi.\");\n}<\/pre>\n<p><\/code><\/p>\n<p>Bu \u00f6rnekte, <code>match<\/code> ifadesini kullanarak <code>File::open<\/code> fonksiyonundan d\u00f6nen <code>Result<\/code> de\u011ferini kontrol ediyoruz. E\u011fer <code>Ok<\/code> ise, dosya handle'\u0131n\u0131 al\u0131yoruz. E\u011fer <code>Err<\/code> ise, hatan\u0131n t\u00fcr\u00fcne bakarak farkl\u0131 i\u015flemler yap\u0131yoruz (\u00f6rne\u011fin, dosya yoksa olu\u015fturuyoruz). <code>expect<\/code> ve <code>unwrap<\/code> gibi k\u0131sayollar da vard\u0131r:<\/p>\n<pre><code class=\"language-rust\">use std::fs::File;\n\nfn main() {\n    \/\/ unwrap(): E\u011fer Result Ok ise de\u011feri d\u00f6nd\u00fcr\u00fcr, Err ise panic yapar.\n    \/\/ Sadece hatan\u0131n olu\u015fmayaca\u011f\u0131ndan eminseniz kullan\u0131n.\n    let _dosya_unwrap = File::open(\"var_olan_dosya.txt\").unwrap(); \n\n    \/\/ expect(): unwrap gibidir, ancak daha a\u00e7\u0131klay\u0131c\u0131 bir panic mesaj\u0131 sa\u011flar.\n    \/\/ Hatan\u0131n olu\u015fmayaca\u011f\u0131ndan emin olmad\u0131\u011f\u0131n\u0131zda ama program\u0131n \u00e7\u00f6kmesini kabul etti\u011finizde kullan\u0131n.\n    let _dosya_expect = File::open(\"baska_dosya.txt\")\n        .expect(\"baska_dosya.txt a\u00e7\u0131lamad\u0131. Uygulama devam edemez.\");\n}<\/pre>\n<p><\/code><\/p>\n<p>Her ikisi de <code>panic!<\/code> \u00e7a\u011f\u0131r\u0131r, bu y\u00fczden \u00fcretim kodunda dikkatli kullan\u0131lmal\u0131d\u0131r. Genellikle geli\u015ftirme ve test a\u015famalar\u0131nda veya hatan\u0131n ger\u00e7ekten kurtar\u0131lamaz oldu\u011fu durumlarda tercih edilirler. G\u00fcvenli kod yazmak i\u00e7in <code>match<\/code> veya <code>if let<\/code> (daha k\u0131sa <code>match<\/code> formlar\u0131) ile hata durumlar\u0131n\u0131 a\u00e7\u0131k\u00e7a ele almak en iyisidir. \u00d6zellikle hata yay\u0131l\u0131m\u0131 i\u00e7in Rust'\u0131n sundu\u011fu <code>?<\/code> operat\u00f6r\u00fc, <code>Result<\/code> enum'\u0131 ile \u00e7al\u0131\u015fmay\u0131 \u00e7ok daha kolayla\u015ft\u0131r\u0131r. Bir fonksiyon <code>Result<\/code> d\u00f6nd\u00fcrd\u00fc\u011f\u00fcnde, <code>?<\/code> operat\u00f6r\u00fcn\u00fc kullanarak ba\u015far\u0131l\u0131 de\u011feri do\u011frudan alabilir, hata durumunda ise hatan\u0131n mevcut fonksiyon taraf\u0131ndan \u00e7a\u011fr\u0131ld\u0131\u011f\u0131 yere otomatik olarak yay\u0131lmas\u0131n\u0131 sa\u011flayabilirsiniz. Bu, i\u00e7 i\u00e7e <code>match<\/code> ifadelerinden ka\u00e7\u0131narak daha temiz bir hata y\u00f6netimi kodu yazman\u0131za olanak tan\u0131r.<\/p>\n<pre><code class=\"language-rust\">use std::fs::File;\nuse std::io::{self, Read};\n\nfn oku_dosya_icerigi() -> Result<String, io::Error> {\n    let mut dosya = File::open(\"merhaba.txt\")?; \/\/ Hata varsa hemen d\u00f6nd\u00fcr\n    let mut icerik = String::new();\n    dosya.read_to_string(&mut icerik)?; \/\/ Hata varsa hemen d\u00f6nd\u00fcr\n    Ok(icerik)\n}\n\nfn main() {\n    match oku_dosya_icerigi() {\n        Ok(s) => println!(\"Dosya i\u00e7eri\u011fi: {}\", s),\n        Err(e) => println!(\"Dosya okuma hatas\u0131: {}\", e),\n    }\n}<\/pre>\n<p><\/code><\/p>\n<p>Bu \u00f6rnekte, <code>?<\/code> operat\u00f6r\u00fc, e\u011fer <code>File::open<\/code> veya <code>read_to_string<\/code> bir <code>Err<\/code> d\u00f6nd\u00fcr\u00fcrse, bu hatay\u0131 <code>oku_dosya_icerigi<\/code> fonksiyonundan hemen d\u00f6nd\u00fcr\u00fcr. E\u011fer <code>Ok<\/code> d\u00f6nerse, i\u00e7erideki de\u011feri al\u0131r ve i\u015fleme devam eder. Bu, hata y\u00f6netimini daha zarif ve okunabilir hale getirir. Rust'ta bu g\u00fc\u00e7l\u00fc hata y\u00f6netimi mekanizmalar\u0131, uygulaman\u0131z\u0131n beklenmedik durumlarla g\u00fcvenli bir \u015fekilde ba\u015fa \u00e7\u0131kmas\u0131n\u0131 sa\u011flar. \u00d6zellikle kritik sistemlerde, bu t\u00fcr sa\u011flam hata i\u015fleme stratejileri, uygulaman\u0131n dayan\u0131kl\u0131l\u0131\u011f\u0131 i\u00e7in vazge\u00e7ilmezdir.<\/p>\n<h2>Sonu\u00e7: Rust ile Gelece\u011fin Yaz\u0131l\u0131m\u0131n\u0131 \u0130n\u015fa Etmek<\/h2>\n<p>Bu makalede, Rust programlama dilinin temellerini, neden bu kadar \u00f6nemli oldu\u011funu, geli\u015ftirme ortam\u0131n\u0131n nas\u0131l kuruldu\u011funu, temel s\u00f6zdizimini, de\u011fi\u015fkenleri, kontrol ak\u0131\u015f\u0131 mekanizmalar\u0131n\u0131 ve hata y\u00f6netimini detayl\u0131 bir \u015fekilde inceledik. Rust'\u0131n benzersiz bellek g\u00fcvenli\u011fi garantileri, \u00fcst\u00fcn performans\u0131 ve e\u015fzamanl\u0131 programlama yetenekleri, onu modern yaz\u0131l\u0131m geli\u015ftirmenin en \u00e7ekici dillerinden biri haline getirmektedir. <code>ownership<\/code> ve <code>borrowing<\/code> gibi kavramlar sayesinde derleyici seviyesinde g\u00fcvenlik sa\u011flarken, <code>Cargo<\/code> gibi ara\u00e7larla geli\u015ftirici deneyimini kolayla\u015ft\u0131r\u0131r. Kontrol ak\u0131\u015f\u0131 yap\u0131lar\u0131, \u00f6zellikle <code>match<\/code> ifadesinin g\u00fcc\u00fc, karma\u015f\u0131k mant\u0131klar\u0131n zarif bir \u015fekilde ifade edilmesini sa\u011flar. Fonksiyonlar ve mod\u00fcller, b\u00fcy\u00fck projelerin d\u00fczenli ve s\u00fcrd\u00fcr\u00fclebilir bir \u015fekilde y\u00f6netilmesi i\u00e7in kritik \u00f6neme sahiptir. Son olarak, <code>panic!<\/code> ve <code>Result<T, E><\/code> enum'\u0131 ile Rust'\u0131n hata y\u00f6netimi yakla\u015f\u0131m\u0131, uygulamalar\u0131n daha dayan\u0131kl\u0131 ve \u00f6ng\u00f6r\u00fclebilir olmas\u0131n\u0131 garanti eder. Bu rehber, Rust ile yolculu\u011funuza ba\u015flamak i\u00e7in sa\u011flam bir temel olu\u015fturmu\u015ftur. Rust \u00f6\u011frenmek, ba\u015flang\u0131\u00e7ta baz\u0131 yeni kavramlara al\u0131\u015fmay\u0131 gerektirse de, uzun vadede daha g\u00fcvenli, daha h\u0131zl\u0131 ve daha g\u00fcvenilir yaz\u0131l\u0131mlar geli\u015ftirme becerisi kazand\u0131racakt\u0131r. Bu nedenle, Rust'\u0131n sundu\u011fu f\u0131rsatlar\u0131 ke\u015ffetmeye devam etmeniz, kariyeriniz i\u00e7in \u00f6nemli bir yat\u0131r\u0131m olacakt\u0131r. \u00d6n\u00fcm\u00fczdeki \"Rust Part 2\" makalesinde, sahiplik (ownership), \u00f6d\u00fcn\u00e7 alma (borrowing) ve \u00f6m\u00fcr (lifetimes) gibi Rust'\u0131n temel bellek y\u00f6netimi kavramlar\u0131na daha derinlemesine bakaca\u011f\u0131z. Bu kavramlar, Rust'\u0131 ger\u00e7ekten benzersiz k\u0131lan ve bellek g\u00fcvenli\u011fi sorunlar\u0131n\u0131 \u00e7\u00f6p toplama olmadan nas\u0131l \u00e7\u00f6zd\u00fc\u011f\u00fcn\u00fc a\u00e7\u0131klayan esas unsurlard\u0131r. Ayr\u0131ca, veri yap\u0131lar\u0131, traitler ve genericler gibi ileri d\u00fczey konulara da de\u011finerek Rust'\u0131n g\u00fcc\u00fcn\u00fc daha iyi anlaman\u0131z\u0131 sa\u011flayaca\u011f\u0131z. Gelece\u011fin yaz\u0131l\u0131m\u0131n\u0131 in\u015fa etmeye devam etmek i\u00e7in sab\u0131rs\u0131zlan\u0131yoruz.<\/p>\n<h3>S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h3>\n<ul>\n<li>\n<h4>Rust \u00f6\u011frenmek zor mudur?<\/h4>\n<p>Rust, \u00f6zellikle di\u011fer dillerden (Python, JavaScript gibi) ge\u00e7i\u015f yapanlar i\u00e7in ba\u015flang\u0131\u00e7ta baz\u0131 yeni ve karma\u015f\u0131k kavramlar (sahiplik, \u00f6d\u00fcn\u00e7 alma, \u00f6m\u00fcrler) sunar. Ancak, bu kavramlar bir kez anla\u015f\u0131ld\u0131\u011f\u0131nda, Rust ile daha g\u00fcvenli ve performansl\u0131 kod yazma yetene\u011fi kazand\u0131r\u0131r. \u00d6\u011frenme e\u011frisi dik olsa da, uzun vadede getirdi\u011fi avantajlar bu \u00e7abaya de\u011ferdir.<\/p>\n<\/li>\n<li>\n<h4>Rust hangi alanlarda kullan\u0131l\u0131r?<\/h4>\n<p>Rust, sistem programlama (i\u015fletim sistemleri, g\u00f6m\u00fcl\u00fc sistemler), web servisleri (backend), oyun geli\u015ftirme, CLI ara\u00e7lar\u0131, blockchain uygulamalar\u0131, webAssembly (WebAssembly) ve network programlama gibi y\u00fcksek performans ve g\u00fcvenlik gerektiren bir\u00e7ok alanda kullan\u0131l\u0131r.<\/p>\n<\/li>\n<li>\n<h4>Rust ile hangi i\u015fletim sistemlerinde geli\u015ftirme yapabilirim?<\/h4>\n<p>Rust, platformlar aras\u0131 uyumlulu\u011fa sahiptir. Windows, macOS ve Linux gibi pop\u00fcler i\u015fletim sistemlerinde sorunsuz bir \u015fekilde geli\u015ftirme yapabilir ve derlenmi\u015f uygulamalar\u0131n\u0131z\u0131 bu platformlarda \u00e7al\u0131\u015ft\u0131rabilirsiniz.<\/p>\n<\/li>\n<li>\n<h4>Garbage Collector yoksa bellek nas\u0131l y\u00f6netilir?<\/h4>\n<p>Rust, sahiplik (ownership) ve \u00f6d\u00fcn\u00e7 alma (borrowing) sistemi arac\u0131l\u0131\u011f\u0131yla bellek y\u00f6netimi yapar. Derleme zaman\u0131nda, her de\u011ferin bir \"sahibi\" oldu\u011funu ve sahibinin kapsam d\u0131\u015f\u0131na \u00e7\u0131kt\u0131\u011f\u0131nda de\u011ferin d\u00fc\u015f\u00fcr\u00fclece\u011fini garanti eder. Bu sayede \u00e7al\u0131\u015fma zaman\u0131nda bir \u00e7\u00f6p toplay\u0131c\u0131ya ihtiya\u00e7 duymadan bellek g\u00fcvenli\u011fi sa\u011flan\u0131r.<\/p>\n<\/li>\n<li>\n<h4>Rust ne kadar h\u0131zl\u0131d\u0131r?<\/h4>\n<p>Rust, C ve C++ gibi dillere yak\u0131n bir performans sunar. \u00c7al\u0131\u015fma zaman\u0131 maliyeti olmayan soyutlamalar ve derleyici optimizasyonlar\u0131 sayesinde, \u00e7o\u011fu sistem programlama g\u00f6revi i\u00e7in ideal bir se\u00e7imdir.<\/p>\n<\/li>\n<\/ul>\n<p><\/body><\/p>\n","protected":false},"excerpt":{"rendered":"Rust ile modern yaz\u0131l\u0131m geli\u015ftirmeye ad\u0131m at\u0131n. Bu kapsaml\u0131 rehber, dilin temel \u00f6zelliklerini, kurulumunu ve ilk uygulaman\u0131z\u0131 ad\u0131m&hellip;","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-32678","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-genel","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rust Programlamaya Giri\u015f: G\u00fcvenli ve H\u0131zl\u0131 Sistemler<\/title>\n<meta name=\"description\" content=\"Rust ile modern yaz\u0131l\u0131m geli\u015ftirmeye ad\u0131m at\u0131n. 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