def generate_native_function(fn: FuncIR, emitter: Emitter, source_path: str,
module_name: str) -> None:
declarations = Emitter(emitter.context, fn.env)
body = Emitter(emitter.context, fn.env)
visitor = FunctionEmitterVisitor(body, declarations, fn.name, source_path,
module_name)
declarations.emit_line('{} {{'.format(native_function_header(fn, emitter)))
body.indent()
for r, i in fn.env.indexes.items():
if isinstance(r.type, RTuple):
emitter.declare_tuple_struct(r.type)
if i < len(fn.args):
continue # skip the arguments
ctype = emitter.ctype_spaced(r.type)
declarations.emit_line('{ctype}{prefix}{name};'.format(
ctype=ctype, prefix=REG_PREFIX, name=r.name))
# Before we emit the blocks, give them all labels
for i, block in enumerate(fn.blocks):
block.label = i
for block in fn.blocks:
body.emit_label(block)
for op in block.ops:
op.accept(visitor)
body.emit_line('}')
emitter.emit_from_emitter(declarations)
emitter.emit_from_emitter(body)
def generate_native_function(fn: FuncIR, emitter: Emitter) -> None:
declarations = Emitter(emitter.context, fn.env)
body = Emitter(emitter.context, fn.env)
visitor = FunctionEmitterVisitor(body, declarations)
declarations.emit_line('{} {{'.format(native_function_header(fn)))
body.indent()
for i in range(len(fn.args), fn.env.num_regs()):
ctype = fn.env.types[i].ctype
declarations.emit_line('{ctype} {prefix}{name};'.format(
ctype=ctype, prefix=REG_PREFIX, name=fn.env.names[i]))
for block in fn.blocks:
body.emit_label(block.label)
for op in block.ops:
op.accept(visitor)
body.emit_line('}')
emitter.emit_from_emitter(declarations)
emitter.emit_from_emitter(body)
