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Each file must have an owning module

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This commit is contained in:
Matthias Beyer 2015-12-02 11:33:58 +01:00
parent 90f08cc1f2
commit 09940f3228
1 changed files with 22 additions and 11 deletions
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27
src/storage/file.rs
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@ -2,7 +2,8 @@ use std::error::Error;
use std::fmt::{Debug, Display, Formatter};
use std::fmt;
use super::parser::FileHeaderParser;
use module::Module;
use super::parser::{FileHeaderParser, Parser, ParserError};
use storage::file_id::*;
use regex::Regex;
@ -200,16 +201,18 @@ pub fn match_header_spec<'a>(spec: &'a FileHeaderSpec, data: &'a FileHeaderData)
* Internal abstract view on a file. Does not exist on the FS and is just kept
* internally until it is written to disk.
*/
pub struct File {
pub struct File<'a> {
owning_module : &'a Module,
header : FileHeaderData,
data : String,
id : FileID,
}
impl File {
impl<'a> File<'a> {
pub fn new() -> File {
pub fn new(module: &'a Module) -> File<'a> {
let f = File {
owning_module: module,
header: FileHeaderData::Null,
data: String::from(""),
id: File::get_new_file_id(),
@ -218,8 +221,9 @@ impl File {
f
}
pub fn from_parser_result(id: FileID, header: FileHeaderData, data: String) -> File {
pub fn from_parser_result(module: &Module, id: FileID, header: FileHeaderData, data: String) -> File {
let f = File {
owning_module: module,
header: header,
data: data,
id: id,
@ -228,8 +232,9 @@ impl File {
f
}
pub fn new_with_header(h: FileHeaderData) -> File {
pub fn new_with_header(module: &Module, h: FileHeaderData) -> File {
let f = File {
owning_module: module,
header: h,
data: String::from(""),
id: File::get_new_file_id(),
@ -238,8 +243,9 @@ impl File {
f
}
pub fn new_with_data(d: String) -> File {
pub fn new_with_data(module: &Module, d: String) -> File {
let f = File {
owning_module: module,
header: FileHeaderData::Null,
data: d,
id: File::get_new_file_id(),
@ -248,8 +254,9 @@ impl File {
f
}
pub fn new_with_content(h: FileHeaderData, d: String) -> File {
pub fn new_with_content(module: &Module, h: FileHeaderData, d: String) -> File {
let f = File {
owning_module: module,
header: h,
data: d,
id: File::get_new_file_id(),
@ -274,6 +281,10 @@ impl File {
self.id.clone()
}
pub fn owner(&self) -> &Module {
self.owning_module
}
pub fn matches_with(&self, r: &Regex) -> bool {
r.is_match(&self.data[..]) || self.header.matches_with(r)
}