# Ненормальное программирование

---

# Машина Тьюринга

- Лента, состоящая из ячеек <!-- .element: class="fragment" data-fragment-index="0" -->
- Управляющее устройство <!-- .element: class="fragment" data-fragment-index="1" -->
- Хранилище состояния <!-- .element: class="fragment" data-fragment-index="2" -->
- Правила перехода <!-- .element: class="fragment" data-fragment-index="3" -->

---

# Эзотерические ЯП

![](images/unnormal.png)

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# Surprisingly turing-complete

- https://gwern.net/turing-complete

![](images/gwern.gif)

---

# Ненормальное программирование

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<!-- .slide: data-auto-animate -->

![](images/Frame1.png)

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<!-- .slide: data-auto-animate -->

![](images/Frame2.png)

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<!-- .slide: data-auto-animate -->

![](images/Frame3.png)

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<!-- .slide: data-auto-animate -->

![](images/Frame4.png)

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<!-- .slide: data-auto-animate -->

![](images/Frame5.png)

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<!-- .slide: data-auto-animate -->

![](images/Frame6.png)

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<!-- .slide: data-auto-animate -->

![](images/Frame7.png)

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<!-- .slide: data-auto-animate -->

![](images/Frame8.png)

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# PHP

![](images/php1.png)

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# PHP

![](images/php2.png)

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# Bash

---

```sh []
check_curl_for_retry_support
_retry="$RETVAL"
get_ciphersuites_for_curl
_ciphersuites="$RETVAL"
if [ -n "$_ciphersuites" ]; then
    _err=$(curl $_retry --proto '=https' --tlsv1.2 --ciphers "$_ciphersuites" --silent --show-error --fail --location "$1" --output "$2" 2>&1)
    _status=$?
else
    echo "Warning: Not enforcing strong cipher suites for TLS, this is potentially less secure"
    if ! check_help_for "$3" curl --proto --tlsv1.2; then
        echo "Warning: Not enforcing TLS v1.2, this is potentially less secure"
        _err=$(curl $_retry --silent --show-error --fail --location "$1" --output "$2" 2>&1)
        _status=$?
    else
        _err=$(curl $_retry --proto '=https' --tlsv1.2 --silent --show-error --fail --location "$1" --output "$2" 2>&1)
        _status=$?
    fi
fi
if [ -n "$_err" ]; then
    echo "$_err" >&2
    if echo "$_err" | grep -q 404$; then
        err "installer for platform '$3' not found, this may be unsupported"
    fi
fi
return $_status
```

---

# JavaScript

---
<!-- .slide: data-auto-animate -->

```js []
> [] + []
```
<!-- .element: data-id="code-animation" -->

---
<!-- .slide: data-auto-animate -->

```js []
> [] + []
""
```
<!-- .element: data-id="code-animation" -->

---
<!-- .slide: data-auto-animate -->

```js []
> [] + []
""
> [] + {}
```
<!-- .element: data-id="code-animation" -->
---
<!-- .slide: data-auto-animate -->

```js []
> [] + []
""
> [] + {}
"[object Object]"
```
<!-- .element: data-id="code-animation" -->

---
<!-- .slide: data-auto-animate -->

```js []
> [] + []
""
> [] + {}
"[object Object]"
> {} + []
```
<!-- .element: data-id="code-animation" -->
---
<!-- .slide: data-auto-animate -->

```js []
> [] + []
""
> [] + {}
"[object Object]"
> {} + []
0
```
<!-- .element: data-id="code-animation" -->

---
<!-- .slide: data-auto-animate -->

```js []
> [] + []
""
> [] + {}
"[object Object]"
> {} + []
0
> {} + {}
```
<!-- .element: data-id="code-animation" -->

---
<!-- .slide: data-auto-animate -->

```js []
> [] + []
""
> [] + {}
"[object Object]"
> {} + []
0
> {} + {}
NaN
```
<!-- .element: data-id="code-animation" -->

---

# Web

---

![](images/web1.png)

---

![](images/web2.png)

---
<!-- .slide: data-auto-animate -->

# YAML-программирование

---
<!-- .slide: data-auto-animate -->

# YAML-программирование

- docker-compose <!-- .element: class="fragment" data-fragment-index="0" -->
- GitHub Actions/GitLab Runners <!-- .element: class="fragment" data-fragment-index="1" -->
- Terraform <!-- .element: class="fragment" data-fragment-index="2" -->
- Kubernetes <!-- .element: class="fragment" data-fragment-index="3" -->
- Ansible <!-- .element: class="fragment" data-fragment-index="4" -->
- Jenkins <!-- .element: class="fragment" data-fragment-index="5" -->

---

# C++

---

# Структура простого проекта на C++

- CMakeLists.txt -> Makefile
- main.cpp

---

<https://github.com/Cheukyin/TemplatedPL>

```cpp []
cout<< Eval< Call< Lib::Sum, Call< Lib::Filter,
                                   Call< Lib::Range, Int<1>, Int<10> >,
                                   Lambda< ParamList< Var<0> >,
                                           IsEqual< Mod< Var<0>, Int<2> >,
                                                    Int<0> > > > > >::value::value;
```

---
<!-- .slide: data-auto-animate -->

```cpp []
int i(int(j));
```
<!-- .element: data-id="code-animation" -->

---
<!-- .slide: data-auto-animate -->

```cpp []
int i(int(j));
int i(int(j)) {
    return j * j;
}
```
<!-- .element: data-id="code-animation" -->

---
<!-- .slide: data-auto-animate -->

```cpp
int i(int(j));
int i(int(j)) {
    return j * j;
}
```

```cpp
%:include <iostream>
%:define HELLO "HELLO"
%:define WORLD "WORLD"

main(int argc, char *argv<::>)
<%
    if (argc > 1) <%
        std::cout<<argv<:1:><<std::endl;
    %> else <%
        std::cout << HELLO WORLD << std::endl;
    %>
%>
```

---

> There are only two kinds of languages: the ones people complain about and the ones nobody uses.

- Bjarne Stroustrup

---

# Этот слайд захвачен ржавчиной

<https://rustup.rs/>

![](images/rustup.png)