Struct ParsedDesc 

pub struct ParsedDesc<'a> { /* private fields */ }

Parsed data of a desc file text.

Every function call in Query and QueryMut is constant time.

Implementations

impl<'a> ParsedDesc<'a>

pub fn parse(text: &'a str) -> Result<Self, DescParseError<'a>>

Parse a desc file text, unknown fields are ignored.

pub fn parse_with_issues<HandleIssue, Error>( text: &'a str, handle_issue: HandleIssue, ) -> PartialParseResult<ParsedDesc<'a>, Error>

where HandleIssue: FnMut(DescParseIssue<'a>) -> Result<(), Error>,

Parse a desc file text with a callback that handle parsing issues.

Trait Implementations

impl<'a> Clone for ParsedDesc<'a>

fn clone(&self) -> ParsedDesc<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ParsedDesc<'a>

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

Formats the value using the given formatter.

impl<'a> Default for ParsedDesc<'a>

fn default() -> ParsedDesc<'a>

Returns the “default value” for a type.

impl<'a, HandleIssue, Error> ParseWithIssues<&'a str, HandleIssue, Error> for ParsedDesc<'a>

where HandleIssue: FnMut(DescParseIssue<'a>) -> Result<(), Error>,

fn parse_with_issues( input: &'a str, handle_issue: HandleIssue, ) -> PartialParseResult<Self, Error>

Parse an input until completion or when the issue handler returns an error.

impl<'a> PartialParse<&'a str> for ParsedDesc<'a>

type Error = DescParseError<'a>

Error that stopped the parsing process.

fn partial_parse(input: &'a str) -> PartialParseResult<Self, Self::Error>

Parse an input until completion or when an error occurs.

impl<'a> Query<'a> for ParsedDesc<'a>

fn query_raw_text(&self, field: ParsedField) -> Option<&'a str>

fn file_name(&self) -> Option<FileName<'a>>

fn name(&self) -> Option<Name<'a>>

fn base(&self) -> Option<Base<'a>>

fn version(&self) -> Option<Version<'a>>

fn description(&self) -> Option<Description<'a>>

fn groups(&self) -> Option<GroupList<'a>>

fn compressed_size(&self) -> Option<Size<'a>>

fn installed_size(&self) -> Option<Size<'a>>

fn md5_checksum(&self) -> Option<Hex128<'a>>

fn sha256_checksum(&self) -> Option<Hex256<'a>>

fn pgp_signature(&self) -> Option<PgpSignature<'a>>

fn url(&self) -> Option<Url<'a>>

fn license(&self) -> Option<LicenseList<'a>>

fn architecture(&self) -> Option<ArchitectureList<'a>>

fn build_date(&self) -> Option<Timestamp<'a>>

fn packager(&self) -> Option<Packager<'a>>

fn dependencies(&self) -> Option<DependencyList<'a>>

fn make_dependencies(&self) -> Option<DependencyList<'a>>

fn check_dependencies(&self) -> Option<DependencyList<'a>>

fn opt_dependencies(&self) -> Option<DependencyAndReasonList<'a>>

fn provides(&self) -> Option<DependencyList<'a>>

fn conflicts(&self) -> Option<DependencyList<'a>>

fn replaces(&self) -> Option<DependencyList<'a>>

impl<'a> QueryMut<'a> for ParsedDesc<'a>

fn query_raw_text_mut(&mut self, field: ParsedField) -> Option<&'a str>

fn file_name_mut(&mut self) -> Option<FileName<'a>>

fn name_mut(&mut self) -> Option<Name<'a>>

fn base_mut(&mut self) -> Option<Base<'a>>

fn version_mut(&mut self) -> Option<Version<'a>>

fn description_mut(&mut self) -> Option<Description<'a>>

fn groups_mut(&mut self) -> Option<GroupList<'a>>

fn compressed_size_mut(&mut self) -> Option<Size<'a>>

fn installed_size_mut(&mut self) -> Option<Size<'a>>

fn md5_checksum_mut(&mut self) -> Option<Hex128<'a>>

fn sha256_checksum_mut(&mut self) -> Option<Hex256<'a>>

fn pgp_signature_mut(&mut self) -> Option<PgpSignature<'a>>

fn url_mut(&mut self) -> Option<Url<'a>>

fn license_mut(&mut self) -> Option<LicenseList<'a>>

fn architecture_mut(&mut self) -> Option<ArchitectureList<'a>>

fn build_date_mut(&mut self) -> Option<Timestamp<'a>>

fn packager_mut(&mut self) -> Option<Packager<'a>>

fn dependencies_mut(&mut self) -> Option<DependencyList<'a>>

fn make_dependencies_mut(&mut self) -> Option<DependencyList<'a>>

fn check_dependencies_mut(&mut self) -> Option<DependencyList<'a>>

fn opt_dependencies_mut(&mut self) -> Option<DependencyAndReasonList<'a>>

fn provides_mut(&mut self) -> Option<DependencyList<'a>>

fn conflicts_mut(&mut self) -> Option<DependencyList<'a>>

fn replaces_mut(&mut self) -> Option<DependencyList<'a>>

impl ReuseAdvice for ParsedDesc<'_>

type ShouldReuse = True

ParsedDesc costs O(n) time to construct (n being text length). Performing a lookup on it costs O(1) time.

This struct is designed to be reused.

impl<'a> TryFrom<&'a str> for ParsedDesc<'a>

Try parsing a desc text, unknown fields are ignored, partial success means error.

type Error = DescParseError<'a>

Error that occurs when parsing fails or incomplete.

fn try_from(text: &'a str) -> Result<Self, Self::Error>

Try parsing a desc text, unknown fields are ignored, partial success means error.

impl<'a> Copy for ParsedDesc<'a>