n3tael/labast
n3tael/labast
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(пропущена 1.14 чек коммент)
This commit is contained in:
n3tael 2024-02-13 18:00:50 +02:00
parent 5accf66180
commit 4a5ef76889
Signed by: n3tael
GPG Key ID: F305925762F035A8
1 changed files with 24 additions and 8 deletions
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32
src/execute.rs
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@ -8,6 +8,11 @@ fn find_labels(stack: &mut Stack) {
let label = &stack.program[stack.program_counter as usize]; let label = &stack.program[stack.program_counter as usize];
stack.program_counter += 1; stack.program_counter += 1;
/*
* "Теперь трубой можно подменять значения в лейблах"
? но как это реализовать?
Да и тем более, не понятно работает ли это вообще в lbruntime
*/
if !label.name.starts_with('@') { if !label.name.starts_with('@') {
continue; continue;
} }
@ -32,8 +37,15 @@ fn find_prefix_operators(instruction: &mut Instruction, memory: &mut StackVec) {
match instruction.name.chars().nth(0) { match instruction.name.chars().nth(0) {
Some('|') => { Some('|') => {
instruction.name = instruction.name.chars().skip(1).collect(); instruction.name = instruction.name.chars().skip(1).collect();
instruction.data = memory.pop(); instruction.data = memory.pop();
} }
Some('/') => {
instruction.name = instruction.name.chars().skip(1).collect();
memory.push(instruction.data);
instruction.data = 0;
}
_ => {} _ => {}
} }
} }
@ -46,6 +58,12 @@ pub fn execute(stack: &mut Stack, mut origin_stack: Option<&mut Stack>, mod_name
find_prefix_operators(&mut instruction, &mut stack.memory); find_prefix_operators(&mut instruction, &mut stack.memory);
if instruction.name.chars().nth(0) == Some('#')
|| instruction.name.chars().nth(0) == Some('$')
{
instruction.name = instruction.name.chars().skip(1).collect();
}
if instruction.name.starts_with('@') { if instruction.name.starts_with('@') {
continue; continue;
} }
@ -120,22 +138,20 @@ pub fn execute(stack: &mut Stack, mut origin_stack: Option<&mut Stack>, mod_name
"getc" => instructions::io::getc(&mut stack.memory), "getc" => instructions::io::getc(&mut stack.memory),
"scan" => instructions::io::scan(&mut stack.memory), "scan" => instructions::io::scan(&mut stack.memory),
"meow" => instructions::io::meow(&mut stack.memory), "meow" => instructions::io::meow(&mut stack.memory),
"#print" => instructions::io::print(instruction.arg.clone()), "print" => instructions::io::print(instruction.arg.clone()),
"$print" => instructions::io::print(instruction.arg.clone()), "println" => instructions::io::println(instruction.arg.clone()),
"#println" => instructions::io::println(instruction.arg.clone()),
"$println" => instructions::io::println(instruction.arg.clone()),
// Modules // Modules
"args" => { "args" => {
instructions::modules::args(&mut stack.memory, &mut origin_stack, instruction.data) instructions::modules::args(&mut stack.memory, &mut origin_stack, instruction.data)
} }
"#exec" => { "exec" => {
let arg = instruction.arg.clone(); let arg = instruction.arg.clone();
instructions::modules::exec(stack, arg, mod_name.clone()) instructions::modules::exec(stack, arg, mod_name.clone())
} }
// Self-modifying // Self-modifying
"#insert" => { "insert" => {
let arg = instruction.arg.clone(); let arg = instruction.arg.clone();
let data = instruction.data.clone(); let data = instruction.data.clone();
instructions::self_modify::insert(&mut stack.program, arg, data) instructions::self_modify::insert(&mut stack.program, arg, data)
@ -145,8 +161,8 @@ pub fn execute(stack: &mut Stack, mut origin_stack: Option<&mut Stack>, mod_name
"dump" => instructions::special::dump(&mut stack.memory), "dump" => instructions::special::dump(&mut stack.memory),
"size" => instructions::special::size(&mut stack.memory), "size" => instructions::special::size(&mut stack.memory),
"maxsize" => instructions::special::maxsize(&mut stack.memory), "maxsize" => instructions::special::maxsize(&mut stack.memory),
"#expr" => instructions::special::expr(&mut stack.memory, instruction.arg.clone()), "expr" => instructions::special::expr(&mut stack.memory, instruction.arg.clone()),
"nop" => continue, "field" => continue,
"quit" => break, "quit" => break,
"exit" => instructions::special::exit(instruction.data), "exit" => instructions::special::exit(instruction.data),