Struct ScriptLanguage 

pub struct ScriptLanguage {
    pub name: &'static str,
    pub install: InstallFn,
    pub reload: Option<ReloadFn>,
    pub access: fn() -> ScriptHostAccess,
    pub check: Option<CheckFn>,
    pub compile: Option<CompileFn>,
    pub image_exports: Option<ImageExportsFn>,
    pub markup_blocks: Option<MarkupBlocksFn>,
}

One script language, as a host module registers it.

Only Self::install and Self::access are required: a host that runs precompiled bytecode alone has no compiler to check, compile, or reload with, and leaves those entries empty.

Fields

name: &'static str

The language’s name, the one [script] engine and the module’s descriptor use.

install: InstallFn

Install the host over a program.

reload: Option<ReloadFn>

Swap the program for a hot reload.

access: fn() -> ScriptHostAccess

Reach the installed host.

check: Option<CheckFn>

Compile-check a program.

compile: Option<CompileFn>

Compile a program to bytecode.

image_exports: Option<ImageExportsFn>

Read a bytecode image’s exports.

markup_blocks: Option<MarkupBlocksFn>

Read the markup blocks a script writes.

Implementations

impl ScriptLanguage

pub fn new( name: &'static str, install: InstallFn, access: fn() -> ScriptHostAccess, ) -> Self

A language whose host installs with install and is reached through access, with every optional entry empty.

Trait Implementations

impl Clone for ScriptLanguage

fn clone(&self) -> ScriptLanguage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScriptLanguage

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

Formats the value using the given formatter.

impl Copy for ScriptLanguage