Paulo Custodio

NAME

CPU::Z80::Disassembler::Label - Label used in the disassembled program

SYNOPSYS

  $label = CPU::Z80::Disassembler::Label->new($addr, $name, @from_addr);
  $label->add_refer(@from_addr);
  my @refer = $label->refer_from;
  print $label->label_string;
  print $label->equ_string;

DESCRIPTION

Represents one label in the disassembled program. The label contains a name, an address and a list of addresses of opcodes that refer to it.

FUNCTIONS

new

Creates a new object.

name

Gets/sets the label name.

comment

Gets/sets the comment to add to the definition of the label.

addr

Gets the label address. The address cannot be modified.

add_refer

Add the given addresses as references to this label, i.e. places from where this label is used.

refer_from

Return the list of all addresses from which this label is used.

label_string

Returns the string to be used in an assembly file to define this label at the current location counter:

  LABEL:            ; COMMENT

equ_string

Returns the string to be used in an assembly file to define this label as a constant:

  LABEL equ ADDR    ; COMMENT

BUGS, FEEDBACK, AUTHORS, COPYRIGHT and LICENCE

See CPU::Z80::Disassembler.