Struct LlvmBackend 

pub struct LlvmBackend { /* private fields */ }

LLVM IR code generation backend.

Compiles LCNF declarations to LLVM IR text format.

Implementations

impl LlvmBackend

pub fn new() -> Self

Create a new LlvmBackend.

pub fn fresh_reg(&mut self) -> String

Generate a fresh register name: _r0, _r1, …

pub fn mangle_name(name: &str) -> String

Mangle a name for LLVM IR: replace ., -, spaces, and other non-alphanumeric characters (except _) with underscores.

pub fn llvm_type_for(ty: &LcnfType) -> LlvmType

Map an LCNF type to an LLVM type.

pub fn compile_decl(&mut self, decl: &LcnfFunDecl) -> LlvmFunc

Compile an LCNF function declaration to an LLVM function.

pub fn emit_module(&mut self, decls: &[LcnfFunDecl]) -> Result<String, String>

Compile all LCNF declarations and emit an LLVM IR module as text.

Trait Implementations

impl Default for LlvmBackend

fn default() -> Self

Returns the “default value” for a type.