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All features
class JSON_NUMBER
Summary
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Direct parents
Inherit list: JSON_VALUE
Class invariant
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Overview
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Creation features
{JSON_HANDLER}
Features
{ANY}
{JSON_HANDLER}
{}
{ANY}
{JSON_HANDLER}
accept (visitor: VISITOR)
effective procedure
{ANY}
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Accept to be visited by the visitor.
require
  • visitor /= Void
is_equal (other: JSON_NUMBER): BOOLEAN
effective function
{ANY}
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Is other attached to an object considered equal to current object?
require
    • other /= Void
    • other /= Void
ensure
  • commutative: generating_type = other.generating_type implies Result = other.is_equal(Current)
is_integer: BOOLEAN
effective function
{ANY}
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to_integer: INTEGER_64
effective function
{ANY}
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require
to_real: REAL_64
effective function
{ANY}
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append_in (str: STRING)
effective procedure
{ANY}
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write_to (str: OUTPUT_STREAM)
effective procedure
{ANY}
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require
  • str.is_connected
out_in_tagged_out_memory
effective procedure
{ANY}
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Append terse printable representation of current object in tagged_out_memory.
require
    • locked: tagged_out_locked
    • locked: tagged_out_locked
ensure
  • still_locked: tagged_out_locked
  • not_cleared: tagged_out_memory.count >= old tagged_out_memory.count
  • append_only: old tagged_out_memory.twin.is_equal(tagged_out_memory.substring(1, old tagged_out_memory.count))
sign: INTEGER_8
writable attribute
{JSON_HANDLER}
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writable attribute
{JSON_HANDLER}
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frac: NATURAL_64
writable attribute
{JSON_HANDLER}
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frac_exp: INTEGER_64
writable attribute
{JSON_HANDLER}
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writable attribute
{JSON_HANDLER}
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make (a_sign: INTEGER_8, a_int: NATURAL_64, a_frac: NATURAL_64, a_frac_exp: INTEGER_64, a_exp: INTEGER_64)
effective procedure
{}
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require
  • a_sign = 1 or else a_sign = -1
  • a_frac_exp >= 0
ensure
line: INTEGER_32
writable attribute
{ANY}
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optional line and column; 0 if not set
column: INTEGER_32
writable attribute
{ANY}
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optional line and column; 0 if not set
set_position (a_line: INTEGER_32, a_column: INTEGER_32)
effective procedure
{JSON_HANDLER}
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ensure