changelog shortlog graph tags branches changeset files revisions annotate raw help

Mercurial > core / rust/lib/obj/src/object/doc.rs

changeset 698: 96958d3eb5b0
parent: 8e94959e96bd
author: Richard Westhaver <ellis@rwest.io>
date: Fri, 04 Oct 2024 22:04:59 -0400
permissions: -rw-r--r--
description: fixes 
     1 //! obj::doc
     2 //!
     3 //! Document object types
     4 use crate::Objective;
     5 use serde::{Deserialize, Serialize};
     6 use std::{fmt, str::FromStr};
     7 
     8 /// Document object
     9 #[derive(Serialize, Deserialize, Debug, Hash, PartialEq)]
    10 pub struct Doc {
    11   pub extension: DocExtension,
    12 }
    13 
    14 impl Doc {
    15   pub fn new(ext: &str) -> Self {
    16     Doc {
    17       extension: DocExtension::from_str(ext).unwrap(),
    18     }
    19   }
    20 }
    21 
    22 impl Default for Doc {
    23   fn default() -> Self {
    24     Doc::new("org")
    25   }
    26 }
    27 
    28 impl Objective for Doc {}
    29 
    30 /// Document extensions. Use in filenames and IO matching in some
    31 /// cases
    32 #[derive(Serialize, Deserialize, Debug, Hash, PartialEq)]
    33 pub enum DocExtension {
    34   OrgExt,
    35   PdfExt,
    36   HtmlExt,
    37   None,
    38 }
    39 
    40 impl fmt::Display for DocExtension {
    41   fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
    42     match self {
    43       DocExtension::OrgExt => write!(f, "org"),
    44       DocExtension::PdfExt => write!(f, "pdf"),
    45       DocExtension::HtmlExt => write!(f, "html"),
    46       DocExtension::None => write!(f, ""),
    47     }
    48   }
    49 }
    50 
    51 impl FromStr for DocExtension {
    52   type Err = ();
    53   fn from_str(input: &str) -> Result<DocExtension, Self::Err> {
    54     match input {
    55       "org" => Ok(DocExtension::OrgExt),
    56       "pdf" => Ok(DocExtension::PdfExt),
    57       "html" => Ok(DocExtension::HtmlExt),
    58       "" => Ok(DocExtension::None),
    59       _ => Err(()),
    60     }
    61   }
    62 }