Automatic generation produced by ISE Eiffel
note description: "Indexable data structure sorters using bubble sort algorithm" legal: "See notice at end of class." status: "See notice at end of class." date: "$Date: 2013-05-20 15:15:17 -0800 (Mon, 20 May 2013) $" revision: "$Revision: 92557 $" class interface BUBBLE_SORTER [G -> ] create make (a_comparator: like comparator) -- Create a new sorter. -- (from SORTER) require -- from SORTER a_comparator_not_void: a_comparator /= Void ensure -- from SORTER comparator_set: comparator = a_comparator feature -- Access comparator: PART_COMPARATOR [G] -- Comparison criterion -- (from SORTER) generating_type: TYPE [detachable BUBBLE_SORTER [G]] -- Type of current object -- (type of which it is a direct instance) -- (from ANY) ensure -- from ANY generating_type_not_void: Result /= Void generator: STRING_8 -- Name of current object's generating class -- (base class of the type of which it is a direct instance) -- (from ANY) ensure -- from ANY generator_not_void: Result /= Void generator_not_empty: not Result.is_empty feature -- Comparison frozen deep_equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void -- or attached to isomorphic object structures? -- (from ANY) ensure -- from ANY instance_free: class shallow_implies_deep: standard_equal (a, b) implies Result both_or_none_void: (a = Void) implies (Result = (b = Void)) same_type: (Result and (a /= Void)) implies (b /= Void and then a.same_type (b)) symmetric: Result implies deep_equal (b, a) frozen equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void or attached -- to objects considered equal? -- (from ANY) ensure -- from ANY instance_free: class definition: Result = (a = Void and b = Void) or else ((a /= Void and b /= Void) and then a.is_equal (b)) frozen is_deep_equal alias "≡≡≡" (other: BUBBLE_SORTER [G]): BOOLEAN -- Are Current and other attached to isomorphic object structures? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY shallow_implies_deep: standard_is_equal (other) implies Result same_type: Result implies same_type (other) symmetric: Result implies other.is_deep_equal (Current) is_equal (other: BUBBLE_SORTER [G]): BOOLEAN -- Is other attached to an object considered -- equal to current object? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY symmetric: Result implies other ~ Current consistent: standard_is_equal (other) implies Result frozen standard_equal (a: detachable ANY; b: like arg #1): BOOLEAN -- Are a and b either both void or attached to -- field-by-field identical objects of the same type? -- Always uses default object comparison criterion. -- (from ANY) ensure -- from ANY instance_free: class definition: Result = (a = Void and b = Void) or else ((a /= Void and b /= Void) and then a.standard_is_equal (b)) frozen standard_is_equal alias "≜" (other: BUBBLE_SORTER [G]): BOOLEAN -- Is other attached to an object of the same type -- as current object, and field-by-field identical to it? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY same_type: Result implies same_type (other) symmetric: Result implies other.standard_is_equal (Current) feature -- Status report conforms_to (other: ANY): BOOLEAN -- Does type of current object conform to type -- of other (as per Eiffel: The Language, chapter 13)? -- (from ANY) require -- from ANY other_not_void: other /= Void is_sortable_container (a_container: INDEXABLE [G, INTEGER_32]): BOOLEAN -- Is a_container useable for sorting? -- (from SORTER) reverse_sorted (a_container: INDEXABLE [G, INTEGER_32]): BOOLEAN -- Is a_container sorted in decreasing order? -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) reverse_subsorted (a_container: INDEXABLE [G, INTEGER_32]; lower, upper: INTEGER_32): BOOLEAN -- Is a_container sorted in decreasing order -- within bounds lower..upper? -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) valid_lower: a_container.valid_index (lower) valid_upper: a_container.valid_index (upper) valid_bounds: lower <= upper same_type (other: ANY): BOOLEAN -- Is type of current object identical to type of other? -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY definition: Result = (conforms_to (other) and other.conforms_to (Current)) sorted (a_container: INDEXABLE [G, INTEGER_32]): BOOLEAN -- Is a_container sorted in increasing order? -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) sorted_with_comparator (a_container: INDEXABLE [G, INTEGER_32]; a_comparator: PART_COMPARATOR [G]): BOOLEAN -- Is a_container sorted according to -- a_comparator's comparison criterion? -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) a_comparator_not_void: a_comparator /= Void subsorted (a_container: INDEXABLE [G, INTEGER_32]; lower, upper: INTEGER_32): BOOLEAN -- Is a_container sorted in increasing order -- within bounds lower..upper? -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) valid_lower: a_container.valid_index (lower) valid_upper: a_container.valid_index (upper) valid_bounds: lower <= upper subsorted_with_comparator (a_container: INDEXABLE [G, INTEGER_32]; a_comparator: PART_COMPARATOR [G]; lower, upper: INTEGER_32): BOOLEAN -- Is a_container sorted according to a_comparator's -- comparison criterion within bounds lower..upper? -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) a_comparator_not_void: a_comparator /= Void valid_lower: a_container.valid_index (lower) valid_upper: a_container.valid_index (upper) valid_bounds: lower <= upper feature -- Duplication copy (other: BUBBLE_SORTER [G]) -- Update current object using fields of object attached -- to other, so as to yield equal objects. -- (from ANY) require -- from ANY other_not_void: other /= Void type_identity: same_type (other) ensure -- from ANY is_equal: Current ~ other frozen deep_copy (other: BUBBLE_SORTER [G]) -- Effect equivalent to that of: -- `copy` (other . `deep_twin`) -- (from ANY) require -- from ANY other_not_void: other /= Void ensure -- from ANY deep_equal: deep_equal (Current, other) frozen deep_twin: BUBBLE_SORTER [G] -- New object structure recursively duplicated from Current. -- (from ANY) ensure -- from ANY deep_twin_not_void: Result /= Void deep_equal: deep_equal (Current, Result) frozen standard_copy (other: BUBBLE_SORTER [G]) -- Copy every field of other onto corresponding field -- of current object. -- (from ANY) require -- from ANY other_not_void: other /= Void type_identity: same_type (other) ensure -- from ANY is_standard_equal: standard_is_equal (other) frozen standard_twin: BUBBLE_SORTER [G] -- New object field-by-field identical to other. -- Always uses default copying semantics. -- (from ANY) ensure -- from ANY standard_twin_not_void: Result /= Void equal: standard_equal (Result, Current) frozen twin: BUBBLE_SORTER [G] -- New object equal to Current -- `twin` calls `copy`; to change copying/twinning semantics, redefine `copy`. -- (from ANY) ensure -- from ANY twin_not_void: Result /= Void is_equal: Result ~ Current feature -- Basic operations frozen default: detachable BUBBLE_SORTER [G] -- Default value of object's type -- (from ANY) frozen default_pointer: POINTER -- Default value of type POINTER -- (Avoid the need to write p.`default` for -- some p of type POINTER.) -- (from ANY) ensure -- from ANY instance_free: class default_rescue -- Process exception for routines with no Rescue clause. -- (Default: do nothing.) -- (from ANY) frozen do_nothing -- Execute a null action. -- (from ANY) ensure -- from ANY instance_free: class feature -- Output Io: STD_FILES -- Handle to standard file setup -- (from ANY) ensure -- from ANY instance_free: class io_not_void: Result /= Void out: STRING_8 -- New string containing terse printable representation -- of current object -- (from ANY) ensure -- from ANY out_not_void: Result /= Void print (o: detachable ANY) -- Write terse external representation of o -- on standard output. -- (from ANY) ensure -- from ANY instance_free: class frozen tagged_out: STRING_8 -- New string containing terse printable representation -- of current object -- (from ANY) ensure -- from ANY tagged_out_not_void: Result /= Void feature -- Platform Operating_environment: OPERATING_ENVIRONMENT -- Objects available from the operating system -- (from ANY) ensure -- from ANY instance_free: class operating_environment_not_void: Result /= Void feature -- Sort reverse_sort (a_container: INDEXABLE [G, INTEGER_32]) -- Sort a_container in decreasing order. -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) ensure -- from SORTER sorted: reverse_sorted (a_container) reverse_subsort (a_container: INDEXABLE [G, INTEGER_32]; lower, upper: INTEGER_32) -- Sort a_container in decreasing order -- within bounds lower..upper. -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) valid_lower: a_container.valid_index (lower) valid_upper: a_container.valid_index (upper) valid_bounds: lower <= upper ensure -- from SORTER subsorted: reverse_subsorted (a_container, lower, upper) sort (a_container: INDEXABLE [G, INTEGER_32]) -- Sort a_container in increasing order. -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) ensure -- from SORTER sorted: sorted (a_container) sort_with_comparator (a_container: INDEXABLE [G, INTEGER_32]; a_comparator: PART_COMPARATOR [G]) -- Sort a_container according to -- a_comparator's comparison criterion? -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) a_comparator_not_void: a_comparator /= Void ensure -- from SORTER sorted: sorted_with_comparator (a_container, a_comparator) subsort (a_container: INDEXABLE [G, INTEGER_32]; lower, upper: INTEGER_32) -- Sort a_container in increasing order -- within bounds lower..upper. -- (from SORTER) require -- from SORTER valid_container: is_sortable_container (a_container) valid_lower: a_container.valid_index (lower) valid_upper: a_container.valid_index (upper) valid_bounds: lower <= upper ensure -- from SORTER subsorted: subsorted (a_container, lower, upper) subsort_with_comparator (a_container: INDEXABLE [G, INTEGER_32]; a_comparator: PART_COMPARATOR [G]; lower, upper: INTEGER_32) -- Sort a_container according to a_comparator's -- comparison criterion within bounds lower..upper? require -- from SORTER valid_container: is_sortable_container (a_container) a_comparator_not_void: a_comparator /= Void valid_lower: a_container.valid_index (lower) valid_upper: a_container.valid_index (upper) valid_bounds: lower <= upper ensure -- from SORTER subsorted: subsorted_with_comparator (a_container, a_comparator, lower, upper) invariant -- from SORTER comparator_not_void: comparator /= Void -- from ANY reflexive_equality: standard_is_equal (Current) reflexive_conformance: conforms_to (Current) note copyright: "[ Copyright (c) 1984-2009, Eiffel Software and others Copyright (c) 2000, Eric Bezault and others ]" license: "[ Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt) MIT License (see http://www.eiffel.com/licensing/mit.txt) ]" source: "[ Eiffel Software 5949 Hollister Ave., Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class BUBBLE_SORTER -- Generated by Eiffel Studio --
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