Struct winmd::TypeReader

pub struct TypeReader {
    pub files: Vec<File>,
    pub types: BTreeMap<String, BTreeMap<String, TypeDef>>,
}

A reader of type information from Windows Metadata

Fields

files: Vec<File>

The parsed Windows metadata files the TypeReader has access to

types: BTreeMap<String, BTreeMap<String, TypeDef>>

Types known to this TypeReader

This is a mapping between namespace names and the types inside that namespace. The keys are the namespace and the values is a mapping of type names to type definitions

Implementations

impl TypeReader

pub fn from_os() -> Self

Access the windows metadata data directory on Windows.

This is set in the windir environment variable

Panics

This function panics if the windir environment variable is set or if the files where the windows metadata is stored cannot be read.

pub fn from_win32<P: AsRef<Path>>(file: P) -> Self

Insert win32 metadata at a given path

Panics

This function panics if the if the file where the windows metadata is stored cannot be read.

pub fn from_iter<I: IntoIterator<Item = PathBuf>>(files: I) -> Self

Insert WinRT metadata at the given paths

Panics

This function panics if the if the files where the windows metadata are stored cannot be read.

pub fn namespaces(&self) -> impl Iterator<Item = &String>

Get all the namespace names that the TypeReader knows about

pub fn namespace_types(
    &self,
    namespace: &str
) -> impl Iterator<Item = (&str, &TypeDef)>

Get all type definitions (TypeDefs) for a given namespace

Panics

Panics if the namespace does not exist

pub fn resolve_type_def(&self, (namespace, type_name): (&str, &str)) -> TypeDef

Resolve a type definition given its namespace and type name

Panics

Panics if no type definition for the given namespace and type name can be found

pub fn u32(&self, row: Row, column: u32) -> u32

Read a u32 value from a specific Row and column

pub fn str(&self, row: Row, column: u32) -> &str

Read a [&str] value from a specific Row and column

pub fn blob(&self, row: Row, column: u32) -> Blob<'_>

Read a blob for a given row and column