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use alloc::string::String; use alloc::vec::Vec; use super::Ec; pub struct EcFile(Vec<u8>); impl EcFile { pub unsafe fn get_str(&mut self, key: &[u8]) -> String { let mut string = String::new(); let mut i = 0; let mut bytes = self.0.iter(); while let Some(&byte) = bytes.next() { loop { if i < key.len() { if byte == key[i] { i += 1; break; } else if i == 0 { break; } else { i = 0; } } else if byte == b'$' { return string; } else { string.push(byte as char); break; } } } string } pub fn new(data: Vec<u8>) -> Self { EcFile(data) } } impl Ec for EcFile { fn size(&mut self) -> usize { self.0.len() } fn project(&mut self) -> String { unsafe { self.get_str(b"PRJ:") } } fn version(&mut self) -> String { let mut version = unsafe { self.get_str(b"VER:") }; while version.chars().next() == Some(' ') { version.remove(0); } version } }