Struct Scopes

pub struct Scopes {
    pub literals: Vec<(BytecodeLiteral, Declaration)>,
    pub scopes: Vec<Scope>,
}

Fields

literals: Vec<(BytecodeLiteral, Declaration)>

scopes: Vec<Scope>

Implementations

impl Scopes

pub fn new() -> Scopes

pub fn add_lit_decl( &mut self, literal: BytecodeLiteral, reg: Reg, ) -> CompilerResult<()>

pub fn add_var_decl(&mut self, decl: String) -> CompilerResult<Register>

pub fn add_decl( &mut self, decl: String, decl_type: DeclarationType, ) -> CompilerResult<Register>

pub fn reserve_register(&mut self) -> CompilerResult<Register>

pub fn reserve_register_back(&mut self) -> CompilerResult<Register>

pub fn get_var(&mut self, var_name: &str) -> CompilerResult<&Declaration>

pub fn get_lit_decl( &self, literal: &BytecodeLiteral, ) -> CompilerResult<&Declaration>

pub fn enter_new_scope(&mut self) -> CompilerResult<()>

pub fn current_scope(&self) -> CompilerResult<&Scope>

pub fn current_scope_mut(&mut self) -> CompilerResult<&mut Scope>

pub fn leave_current_scope(&mut self) -> CompilerResult<Scope>

Trait Implementations

impl Clone for Scopes

fn clone(&self) -> Scopes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Scopes

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

Formats the value using the given formatter.