Struct OsMetadata 

pub struct OsMetadata {
    pub filetype: String,
    pub project_version: u32,
    pub os_version: String,
}

Operating system metadata read from a project.* file. The octatrack checks these fields on project load/open to ensure:

1. it is possible to load the project (the project is not from an unrecognised OS version where a patch has not yet been installed)
2. the project is upgraded to run on a newer OS version (need to patch the project data files as tey were created with an older OS)

No Copy trait as we (currently) use the String type for several fields

Fields

filetype: String

Type of file (always a ‘project’).

Example ASCII data:

TYPE=OCTATRACK DPS-1 PROJECT

project_version: u32

Version of project.* data type in this file, a la the datatype_version field on other main file types (probably?)

Example ASCII data:

VERSION=19

os_version: String

Version of the Octatrack OS (that the project was created with?).

Example ASCII data:

OS_VERSION=R0177     1.40B

Trait Implementations

impl AsMut<OsMetadata> for OsMetadata

fn as_mut(&mut self) -> &mut OsMetadata

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<OsMetadata> for OsMetadata

fn as_ref(&self) -> &OsMetadata

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for OsMetadata

fn clone(&self) -> OsMetadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OsMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for OsMetadata

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for OsMetadata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for OsMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Eq for OsMetadata

impl FromStr for OsMetadata

fn from_str(s: &str) -> Result<Self, Self::Err>

Extract OctatrackProjectMetadata fields from the project file’s ASCII data

type Err = ProjectParseError

The associated error which can be returned from parsing.

impl Hash for OsMetadata

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for OsMetadata

fn cmp(&self, other: &OsMetadata) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for OsMetadata

fn eq(&self, other: &OsMetadata) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for OsMetadata

fn partial_cmp(&self, other: &OsMetadata) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for OsMetadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for OsMetadata