def string_to_volpe(b: ir.IRBuilder, string: ir.Value):
with options(b, int64) as (ret, phi):
ret(int64(0))
character = b.load(b.gep(string, [phi]))
with b.if_then(b.icmp_unsigned("!=", character, char(0))):
ret(b.add(phi, int64(1)))
new_string = string_type.unwrap()(ir.Undefined)
new_string = b.insert_value(new_string, string, 0)
new_string = b.insert_value(new_string, phi, 1)
return new_string
def codegen(self, builder: ir.IRBuilder, ctx: CodegenContext) -> ir.Value:
struct = self.struct.codegen(builder, ctx)
value = self.value.codegen(builder, ctx)
assert self.idx is not None
return builder.insert_value(struct, value, self.idx)
