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class SEDB_RUNNER
Summary
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Direct parents
Inherit list: JOB
Class invariant
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Overview
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Creation features
{SE_DEBUG}
Features
{LOOP_ITEM}
{}
{}
{JOB, LOOP_ITEM}
{LOOP_ITEM}
Maximum:
{}
Minimum:
{}
Bits:
{}
prepare (events: EVENTS_SET)
effective procedure
{LOOP_ITEM}
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Use events to describe condition that make this job ready to continue.
events describe the conditions to be satisfied before running this job for one more step.
require
  • events /= Void
  • not events.queryable
  • not done
is_ready (events: EVENTS_SET): BOOLEAN
effective function
{LOOP_ITEM}
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Check if this job is ready to continue his work.
events describe the events which occurred.
require
  • events /= Void
  • events.queryable
  • not done
continue
effective procedure
{LOOP_ITEM}
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Continue to do the job.
The work to do has to be small work and non blocking, it will continue on next call.
require
  • not done
done: BOOLEAN
writable attribute
{LOOP_ITEM}
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done returns True when the job is finished.
Then the job may be restart(ed) if it needs to run again.
restart
effective procedure
{LOOP_ITEM}
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Configure the job like in its initial state.
Example: when some window dialog appears a second time, all jobs from this window are restarted.
require
  • done
ensure
  • not done
user_input: BOOLEAN
writable attribute
{}
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writable attribute
{}
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check_user_input
effective procedure
{}
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require
send_command (command: STRING)
effective procedure
{}
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check_processes
effective procedure
{}
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check_process (a_pid: INTEGER_32)
effective procedure
{}
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ensure
run (a_path: STRING)
effective procedure
{}
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require
  • not a_path.is_empty
path: STRING
writable attribute
{}
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stack: LOOP_STACK
writable attribute
{}
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writable attribute
{}
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writable attribute
{}
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good_pid (proc: SEDB_PROCESS, a_pid: INTEGER_32): BOOLEAN
effective function
{}
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priority: INTEGER_32
writable attribute
{JOB, LOOP_ITEM}
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never change a job's priority after inserting it in loop_item.
Priority should only be set at creation time.
infix "<" (other: JOB): BOOLEAN
effective function
{LOOP_ITEM}
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Maximum_character_code: INTEGER_16
{}
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Largest supported code for CHARACTER values.
ensure
  • meaningful: Result >= 127
Maximum_integer_8: INTEGER_8
is 127
constant attribute
{}
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Largest supported value of type INTEGER_8.
Maximum_integer_16: INTEGER_16
is 32767
constant attribute
{}
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Largest supported value of type INTEGER_16.
Maximum_integer: INTEGER_32
is 2147483647
constant attribute
{}
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Largest supported value of type INTEGER/INTEGER_32.
Maximum_integer_32: INTEGER_32
is 2147483647
constant attribute
{}
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Largest supported value of type INTEGER/INTEGER_32.
Maximum_integer_64: INTEGER_64
is 9223372036854775807
constant attribute
{}
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Largest supported value of type INTEGER_64.
Maximum_real_32: REAL_32
is {REAL_32 3.4028234663852885981170418348451692544e+38}
constant attribute
{}
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Largest non-special (no NaNs nor infinity) supported value of type REAL_32.
Maximum_real: REAL_64
{}
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Largest non-special (no NaNs nor infinity) supported value of type REAL.
Just to give an idea of this value: 1.79769313486231570....e+308
Maximum_real_64: REAL_64
{}
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Largest non-special (no NaNs nor infinity) supported value of type REAL.
Just to give an idea of this value: 1.79769313486231570....e+308
Maximum_real_80: REAL_EXTENDED
{}
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Largest supported value of type REAL_80.
ensure
Minimum_character_code: INTEGER_16
{}
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Smallest supported code for CHARACTER values.
ensure
  • meaningful: Result <= 0
Minimum_integer_8: INTEGER_8
is -128
constant attribute
{}
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Smallest supported value of type INTEGER_8.
Minimum_integer_16: INTEGER_16
is -32768
constant attribute
{}
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Smallest supported value of type INTEGER_16.
Minimum_integer: INTEGER_32
is -2147483648
constant attribute
{}
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Smallest supported value of type INTEGER/INTEGER_32.
Minimum_integer_32: INTEGER_32
is -2147483648
constant attribute
{}
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Smallest supported value of type INTEGER/INTEGER_32.
Minimum_integer_64: INTEGER_64
is -9223372036854775808
constant attribute
{}
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Smallest supported value of type INTEGER_64.
Minimum_real_32: REAL_32
is {REAL_32 -3.40282346638528859811704183484516925440e+38}
constant attribute
{}
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Smallest non-special (no NaNs nor infinity) supported value of type REAL_32.
Minimum_real: REAL_64
{}
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Smallest non-special (no NaNs nor infinity) supported value of type REAL.
Just to give an idea of this value: -1.79769313486231570....e+308
Minimum_real_64: REAL_64
{}
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Smallest non-special (no NaNs nor infinity) supported value of type REAL.
Just to give an idea of this value: -1.79769313486231570....e+308
Minimum_real_80: REAL_64
{}
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Smallest supported value of type REAL_80.
ensure
  • meaningful: Result <= 0.0
Boolean_bits: INTEGER_32
{}
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Number of bits in a value of type BOOLEAN.
ensure
  • meaningful: Result >= 1
Character_bits: INTEGER_32
{}
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Number of bits in a value of type CHARACTER.
ensure
Integer_bits: INTEGER_32
{}
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Number of bits in a value of type INTEGER.
ensure
  • integer_definition: Result = 32
Real_bits: INTEGER_32
is 64
constant attribute
{}
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Number of bits in a value of type REAL.
Pointer_bits: INTEGER_32
{}
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Number of bits in a value of type POINTER.