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init stuff

stable
Ivory 2023-05-27 03:10:31 -04:00
parent 9e45d4e8b4
commit 4c892e1d65
9 changed files with 427 additions and 1 deletions
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267
Cargo.lock generated
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@ -2,6 +2,273 @@
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1
Cargo.toml
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@ -6,3 +6,4 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies] [dependencies]
bnf = "0.5.0"

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src/lang.bnf 100644
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@ -0,0 +1,44 @@
<program> ::= <optional_greedy_space> <declaration> <optional_greedy_space>
| <optional_greedy_space> <declaration> <optional_greedy_space> <greedy_newline> <program>
<declaration> ::= <use_clause>
| <handler>
<handler> ::= "handle" <greedy_space> <identifier> <optional_greedy_space> <parameters> <optional_greedy_space> <body>
<use_clause> ::= "use" <greedy_space> <namespace>
<body> ::= "{ }"
<parameters> ::= "()"
<namespace> ::= <identifier> | <identifier> "::" <namespace>
<static_ref> ::= "$" <identifier>
<identifier> ::= <LETTER>
| <LETTER> <identifier>
| <identifier> <DIGIT>
<greedy_newline> ::= <EOL>
| <EOL> <optional_greedy_space> <greedy_newline>
<optional_greedy_space> ::= <NOTHING> | <greedy_space>
<greedy_space> ::= <SPACE> | <TAB> | <greedy_space> <greedy_space>
<INTEGER> ::= <DIGIT> | <DIGIT> <INTEGER>
<LETTER> ::= "A" | "B" | "C" | "D" | "E" | "F" | "G" | "H" | "I" | "J" | "K" | "L" | "M" | "N" | "O" | "P" | "Q" | "R" | "S" | "T" | "U" | "V" | "W" | "X" | "Y" | "Z" | "a" | "b" | "c" | "d" | "e" | "f" | "g" | "h" | "i" | "j" | "k" | "l" | "m" | "n" | "o" | "p" | "q" | "r" | "s" | "t" | "u" | "v" | "w" | "x" | "y" | "z"
<DIGIT> ::= "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9"
<NOTHING> ::= ""
<SPACE> ::= " "
<EOL> ::= "
" | "
"
<TAB> ::= " "

42
src/main.rs
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@ -1,3 +1,43 @@
// mod scene;
// use crate::scene::Scene;
use bnf::Grammar;
fn main() { fn main() {
println!("Hello, world!");
let input = include_str!("lang.bnf");
let grammar: Grammar = input.parse().unwrap();
let vm_file = include_str!("person.vm");
let parsed = grammar.parse_input(vm_file);
println!("---");
println!("{}", vm_file);
println!("---");
for tree in parsed {
println!("{}", tree.lhs);
}
println!("---");
// println!("{:?}", );
// let sentence = grammar.generate();
// match sentence {
// Ok(s) => println!(" --- random program\n{}\n ---", s),
// Err(e) => println!("something went wrong: {}!", e)
// }
// let scene = Scene::new();
}
struct Program {
declarations: Vec<&dyn Declaration>
}
trait Declaration {
} }

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src/person.vm 100644
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@ -0,0 +1 @@
use vlib::Console

34
src/scene.rs 100644
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@ -0,0 +1,34 @@
pub struct Scene {
}
impl Scene {
pub fn new () -> Self {
return Self {
};
}
pub fn loadDirectory() {
}
}
struct Module {
}
impl Module {
pub fn new () -> Self {
return Self {
}
}
}

5
test/modules/person.vm 100644
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@ -0,0 +1,5 @@
use vlib::Console
handle start() {
Console.log("Hello World");
}

30
vlib/Ticker.vm 100644
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@ -0,0 +1,30 @@
use vlib::Console;
Set<Entity> tickables
f64 lastTick
interface Tickable {
handle tick(f64 dTime)
}
handle start() {
defer(tick)
}
handle added(Tickable e) {
tickables.add(e)
}
handle removed(Tickable e) {
tickables.remove(e)
}
handle internal tick() {
f64 time = $Time.sinceStart()
f64 dTime = time - lastTick
for(Tickable t : tickables) {
t.tick()
}
lastTick = time
defer(tick)
}

4
vlib/Time.vm 100644
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@ -0,0 +1,4 @@
// use vlib::Time::getTimeSinceStart;
// mode entry;