hello.phz

<!-- phz -->{{/*


hello.phz - A simple showcase of the current state of the phz language

*/}}# Global Variables

  * HomeDir: {{.Env.HOME}}
  * PWD: {{.Env.PWD}}
  * WhoAmI: {{.Env.USER}}

# Execution Variables
  * Now: {{.Now}}
  * Form: {{.Form}} <!-- web -->
  * Req: {{.Req}} <!-- web -->
  * Header: {{.Header}} <!-- web -->
  * IP: {{.IP}} <!-- web -->
  * Args: {{.Args}} (first: {{ index .Args 0 }}) <!-- nonweb -->
  * Host: {{.Host}} <!-- web -->
<!-- TODO: Cache, TmpFile, Cookie, DB, -->
# Template Functions
  * add, minus, mul, div, mod, pow, sha256, argon2id
  * safeURL, safeHTML
  * basename, join (rename to pathjoin ?)
<!-- comments are not printed, but any new-lines afterwards are! -->
OS Exec (whoami): {{ exec "whoami" }}
OS Exec (uname -a): {{ exec "uname -a" }}

Built-In Aquachain wrapper:
Latest block: {{ aqua "aqua.getBlock('latest').number" }}
Number of peers: {{ aqua "net.peerCount" }}

[Math Test] (x = 100, y = 400, z = 500) {{ $x := 100 }}{{ $y := 400 }}{{ $z := 500 }}

Adding: (add x y z) {{ add (add $x $y) $z }}

Redefine: (x = y-z, print x) {{ $x = minus $y $z }}{{ $x }}

[Hashes]

  sha256={{ sha256 "sha256" | printf "%x" }}
argon2id={{ argon2id "argon2id" | printf "%x" }}