Automatic generation produced by ISE Eiffel
note description: "Abstract convertor for string to number conversion" library: "Free implementation of ELKS library" status: "See notice at end of class." legal: "See notice at end of class." date: "$Date: 2012-05-23 20:13:10 -0800 (Wed, 23 May 2012) $" revision: "$Revision: 91981 $" deferred class interface STRING_TO_NUMERIC_CONVERTOR feature -- Access generating_type: TYPE [detachable STRING_TO_NUMERIC_CONVERTOR] -- 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: STRING_TO_NUMERIC_CONVERTOR): 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: STRING_TO_NUMERIC_CONVERTOR): 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: STRING_TO_NUMERIC_CONVERTOR): 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 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)) feature -- Status setting set_leading_separators (separators: STRING_8) -- Set `leading_separators` with separators. require separators_not_void: separators /= Void separators_valid: separators_valid (separators) ensure leading_separators_set: leading_separators ~ separators set_leading_separators_acceptable (b: BOOLEAN) -- Set `leading_separators_acceptable` to b. ensure leading_separators_acceptable_set: leading_separators_acceptable = b set_trailing_separators (separators: STRING_8) -- Set `trailing_separators` with separators. require separators_not_void: separators /= Void separators_valid: separators_valid (separators) ensure trailing_separators_set: trailing_separators ~ separators set_trailing_separators_acceptable (b: BOOLEAN) -- Set `trailing_separators_acceptable` to b. ensure trailing_separators_acceptable_set: trailing_separators_acceptable = b feature -- Duplication copy (other: STRING_TO_NUMERIC_CONVERTOR) -- 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: STRING_TO_NUMERIC_CONVERTOR) -- 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: STRING_TO_NUMERIC_CONVERTOR -- 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: STRING_TO_NUMERIC_CONVERTOR) -- 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: STRING_TO_NUMERIC_CONVERTOR -- 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: STRING_TO_NUMERIC_CONVERTOR -- 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 STRING_TO_NUMERIC_CONVERTOR -- 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 -- Parse parse_character (c: CHARACTER_8) -- Parse c in current parse session. -- Make result available in `overflowed`, `underflowed` and `parse_successful`. parse_string_with_type (s: READABLE_STRING_GENERAL; type: INTEGER_32) -- `reset` convertor to start a new parse session and -- parse s to see if it is a number of type. -- Make result available in `overflowed`, `underflowed` and `parse_successful`. -- See NUMERIC_INFORMATION for more information about type. require s_not_void: s /= Void type_valid: conversion_type_valid (type) 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 -- Reset reset (type: INTEGER_32) -- Reset this convertor to start a new parse session -- and get ready for parsing integer of type. -- Always call this feature before every new parse session. -- See NUMERIC_INFORMATION for more information about type. require type_valid: conversion_type_valid (type) ensure last_state_set: last_state = 0 sign_set: sign = 0 conversion_type_set: conversion_type = type not_overflowed: not overflowed not_underflowed: not underflowed parse_successful: parse_successful feature -- Status reporting conversion_type: INTEGER_32 -- Type to which a string will be converted -- See NUMERIC_INFORMATION for more information. conversion_type_valid (type: INTEGER_32): BOOLEAN -- Is type to which string will be converted valid? -- See NUMERIC_INFORMATION for more information. leading_separators: STRING_8 -- Leading separators leading_separators_acceptable: BOOLEAN -- Are leading separators acceptable? overflowed: BOOLEAN -- Is number overflowed (too large)? parse_successful: BOOLEAN -- Is parse so far successful? separators_valid (separators: STRING_8): BOOLEAN -- Are separators valid? require separators_not_void: separators /= Void trailing_separators: STRING_8 -- Trailing separators trailing_separators_acceptable: BOOLEAN -- Are trailing separators acceptable? underflowed: BOOLEAN -- Is number underflowed (too small)? feature -- Type checking double_type_valid (type: INTEGER_32): BOOLEAN -- Is type a valid double type? -- (from NUMERIC_INFORMATION) ensure -- from NUMERIC_INFORMATION instance_free: class integer_natural_type_valid (type: INTEGER_32): BOOLEAN -- Is type a valid integer/natural type? -- (from NUMERIC_INFORMATION) ensure -- from NUMERIC_INFORMATION instance_free: class integer_type_valid (type: INTEGER_32): BOOLEAN -- Is type a valid integer type? -- (from NUMERIC_INFORMATION) ensure -- from NUMERIC_INFORMATION instance_free: class natural_type_valid (type: INTEGER_32): BOOLEAN -- Is type a valid natural type? -- (from NUMERIC_INFORMATION) ensure -- from NUMERIC_INFORMATION instance_free: class real_double_type_valid (type: INTEGER_32): BOOLEAN -- Is type a valid real/double type? -- (from NUMERIC_INFORMATION) ensure -- from NUMERIC_INFORMATION instance_free: class real_type_valid (type: INTEGER_32): BOOLEAN -- Is type a valid real type? -- (from NUMERIC_INFORMATION) ensure -- from NUMERIC_INFORMATION instance_free: class feature -- Types max_integer_type: INTEGER_64 -- INTEGER type of max word length -- (from NUMERIC_INFORMATION) ensure -- from NUMERIC_INFORMATION instance_free: class max_natural_type: NATURAL_64 -- NATURAL type of max word length -- (from NUMERIC_INFORMATION) ensure -- from NUMERIC_INFORMATION instance_free: class Type_count: INTEGER_32 = 4 -- Number of types of integer/natural in Eiffel -- (from NUMERIC_INFORMATION) Type_double: INTEGER_32 = 101 -- Real/Double type indicators -- (from NUMERIC_INFORMATION) Type_integer: INTEGER_32 = 3 -- Was declared in {NUMERIC_INFORMATION} as synonym of `type_integer_32`. -- (from NUMERIC_INFORMATION) Type_integer_16: INTEGER_32 = 2 -- (from NUMERIC_INFORMATION) Type_integer_32: INTEGER_32 = 3 -- Was declared in {NUMERIC_INFORMATION} as synonym of `type_integer`. -- (from NUMERIC_INFORMATION) Type_integer_64: INTEGER_32 = 4 -- (from NUMERIC_INFORMATION) Type_integer_8: INTEGER_32 = 1 -- (from NUMERIC_INFORMATION) Type_integer_natural_separator: INTEGER_32 = 10 -- (from NUMERIC_INFORMATION) Type_natural: INTEGER_32 = 13 -- Was declared in {NUMERIC_INFORMATION} as synonym of `type_natural_32`. -- (from NUMERIC_INFORMATION) Type_natural_16: INTEGER_32 = 12 -- (from NUMERIC_INFORMATION) Type_natural_32: INTEGER_32 = 13 -- Was declared in {NUMERIC_INFORMATION} as synonym of `type_natural`. -- (from NUMERIC_INFORMATION) Type_natural_64: INTEGER_32 = 14 -- Integer/natural type indicators -- (from NUMERIC_INFORMATION) Type_natural_8: INTEGER_32 = 11 -- (from NUMERIC_INFORMATION) Type_no_limitation: INTEGER_32 = 0 -- Type representing a number sequence (no length limitation) -- (from NUMERIC_INFORMATION) Type_real: INTEGER_32 = 100 -- (from NUMERIC_INFORMATION) invariant leading_separators_not_void: leading_separators /= Void trailing_separators_not_void: trailing_separators /= Void -- from ANY reflexive_equality: standard_is_equal (Current) reflexive_conformance: conforms_to (Current) note copyright: "Copyright (c) 1984-2012, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.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 STRING_TO_NUMERIC_CONVERTOR -- Generated by Eiffel Studio --
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