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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/ada/acats/tests/cxa/cxa4003.a | |
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Diffstat (limited to 'gcc/testsuite/ada/acats/tests/cxa/cxa4003.a')
-rw-r--r-- | gcc/testsuite/ada/acats/tests/cxa/cxa4003.a | 326 |
1 files changed, 326 insertions, 0 deletions
diff --git a/gcc/testsuite/ada/acats/tests/cxa/cxa4003.a b/gcc/testsuite/ada/acats/tests/cxa/cxa4003.a new file mode 100644 index 000000000..cd57a9296 --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/cxa/cxa4003.a @@ -0,0 +1,326 @@ +-- CXA4003.A +-- +-- Grant of Unlimited Rights +-- +-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, +-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained +-- unlimited rights in the software and documentation contained herein. +-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making +-- this public release, the Government intends to confer upon all +-- recipients unlimited rights equal to those held by the Government. +-- These rights include rights to use, duplicate, release or disclose the +-- released technical data and computer software in whole or in part, in +-- any manner and for any purpose whatsoever, and to have or permit others +-- to do so. +-- +-- DISCLAIMER +-- +-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR +-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED +-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE +-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE +-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A +-- PARTICULAR PURPOSE OF SAID MATERIAL. +--* +-- +-- OBJECTIVE: +-- Check that the subprograms defined in package Ada.Strings.Fixed are +-- available, and that they produce correct results. Specifically, +-- check the subprograms Index, Index_Non_Blank, Head, Tail, Translate, +-- Find_Token, Move, Overwrite, and Replace_Slice. +-- +-- TEST DESCRIPTION: +-- This test demonstrates how certain fixed string operations could be +-- used in string information processing. A procedure is defined that +-- will extract portions of a 50 character string that correspond to +-- certain data items (i.e., name, address, state, zip code). These +-- parsed items will then be added to the appropriate fields of data +-- base elements. These data base elements are then compared for +-- accuracy against a similar set of predefined data base elements. +-- +-- A variety of fixed string processing subprograms are used in this +-- test. Each parsing operation uses a different combination +-- of the available subprograms to accomplish the same goal, therefore +-- continuity of approach to string parsing is not seen in this test. +-- However, a wide variety of possible approaches are demonstrated, while +-- exercising a large number of the total predefined subprograms of +-- package Ada.Strings.Fixed. +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- +--! + +with Ada.Strings.Fixed; +with Ada.Strings.Maps; +with Report; + +procedure CXA4003 is + +begin + + Report.Test ("CXA4003", "Check that the subprograms defined in package " & + "Ada.Strings.Fixed are available, and that they " & + "produce correct results"); + + Test_Block: + declare + + Number_Of_Info_Strings : constant Natural := 3; + DB_Size : constant Natural := Number_Of_Info_Strings; + Count : Natural := 0; + Finished_Processing : Boolean := False; + Blank_String : constant String := " "; + + subtype Info_String_Type is String (1..50); + type Info_String_Storage_Type is + array (1..Number_Of_Info_Strings) of Info_String_Type; + + + subtype Name_Type is String (1..10); + subtype Street_Number_Type is String (1..5); + subtype Street_Name_Type is String (1..10); + subtype City_Type is String (1..10); + subtype State_Type is String (1..2); + subtype Zip_Code_Type is String (1..5); + + type Data_Base_Element_Type is + record + Name : Name_Type := (others => ' '); + Street_Number : Street_Number_Type := (others => ' '); + Street_Name : Street_Name_Type := (others => ' '); + City : City_Type := (others => ' '); + State : State_Type := (others => ' '); + Zip_Code : Zip_Code_Type := (others => ' '); + end record; + + type Data_Base_Type is array (1..DB_Size) of Data_Base_Element_Type; + + Data_Base : Data_Base_Type; + + --- + + Info_String_1 : Info_String_Type := + "Joe_Jones 123 Sixth_St San_Diego CA 98765"; + + Info_String_2 : Info_String_Type := + "Sam_Smith 56789 S._Seventh Carlsbad CA 92177"; + + Info_String_3 : Info_String_Type := + "Jane_Brown 1219 Info_Lane Tuscon AZ 85643"; + + + Info_Strings : Info_String_Storage_Type := (1 => Info_String_1, + 2 => Info_String_2, + 3 => Info_String_3); + + + + TC_DB_Element_1 : Data_Base_Element_Type := + ("Joe Jones ", "123 ", "Sixth St ", "San Diego ", "CA", "98765"); + + TC_DB_Element_2 : Data_Base_Element_Type := + ("Sam Smith ", "56789", "S. Seventh", "Carlsbad ", "CA", "92177"); + + TC_DB_Element_3 : Data_Base_Element_Type := + ("Jane Brown", "1219 ", "Info Lane ", "Tuscon ", "AZ", "85643"); + + TC_Data_Base : Data_Base_Type := (TC_DB_Element_1, + TC_DB_Element_2, + TC_DB_Element_3); + + --- + + + procedure Store_Information + (Info_String : in Info_String_Type; + DB_Record : in out Data_Base_Element_Type) is + + package AS renames Ada.Strings; + use type AS.Maps.Character_Set; + + UnderScore : AS.Maps.Character_Sequence := "_"; + Blank : AS.Maps.Character_Sequence := " "; + + Start, + Stop : Natural := 0; + + Underscore_to_Blank_Map : constant AS.Maps.Character_Mapping := + AS.Maps.To_Mapping(From => UnderScore, + To => Blank); + + Numeric_Set : constant AS.Maps.Character_Set := + AS.Maps.To_Set("0123456789"); + + Cal : constant AS.Maps.Character_Sequence := "CA"; + California_Set : constant AS.Maps.Character_Set := + AS.Maps.To_Set(Cal); + Arizona_Set : constant AS.Maps.Character_Set := + AS.Maps.To_Set("AZ"); + Nevada_Set : constant AS.Maps.Character_Set := + AS.Maps.To_Set("NV"); + + begin + + -- Find the starting position of the name field (first non-blank), + -- then, from that position, find the end of the name field (first + -- blank). + + Start := AS.Fixed.Index_Non_Blank(Info_String); + Stop := AS.Fixed.Index (Info_String(Start..Info_String'Length), + AS.Maps.To_Set(' '), + AS.Inside, + AS.Forward) - 1 ; + + -- Store the name field in the data base element field for "Name". + + DB_Record.Name := AS.Fixed.Head(Info_String(1..Stop), + DB_Record.Name'Length); + + -- Replace any underscore characters in the name field + -- that were used to separate first/middle/last names. + + AS.Fixed.Translate (DB_Record.Name, Underscore_to_Blank_Map); + + + -- Continue the extraction process; now find the position of + -- the street number in the string. + + Start := Stop + 1; + + AS.Fixed.Find_Token(Info_String(Start..Info_String'Length), + Numeric_Set, + AS.Inside, + Start, + Stop); + + -- Store the street number field in the appropriate data base + -- element. + -- No modification of the default parameters of procedure Move + -- is required. + + AS.Fixed.Move(Source => Info_String(Start..Stop), + Target => DB_Record.Street_Number); + + + -- Continue the extraction process; find the street name in the + -- info string. Skip blanks to the start of the street name, then + -- search for the index of the next blank character in the string. + + Start := + AS.Fixed.Index_Non_Blank(Info_String(Stop+1..Info_String'Length)); + + Stop := + AS.Fixed.Index(Info_String(Start..Info_String'Length), + Blank_String) - 1; + + -- Store the street name in the appropriate data base element field. + + AS.Fixed.Overwrite(DB_Record.Street_Name, + 1, + Info_String(Start..Stop)); + + -- Replace any underscore characters in the street name field + -- that were used as word separation. + + DB_Record.Street_Name := AS.Fixed.Translate(DB_Record.Street_Name, + Underscore_to_Blank_Map); + + + -- Continue the extraction; remove the city name from the string. + + Start := + AS.Fixed.Index_Non_Blank(Info_String(Stop+1..Info_String'Length)); + + Stop := + AS.Fixed.Index(Info_String(Start..Info_String'Length), + Blank_String) - 1; + + -- Store the city name field in the appropriate data base element. + + AS.Fixed.Replace_Slice(DB_Record.City, + 1, + DB_Record.City'Length, + Info_String(Start..Stop)); + + -- Replace any underscore characters in the city name field + -- that were used as word separation. + + AS.Fixed.Translate (DB_Record.City, Underscore_to_Blank_Map); + + + -- Continue the extraction; remove the state identifier from the + -- info string. + + Start := Stop + 1; + + AS.Fixed.Find_Token(Info_String(Start..Info_String'Length), + AS.Maps."OR"(California_Set, + AS.Maps."OR"(Nevada_Set, Arizona_Set)), + AS.Inside, + Start, + Stop); + + -- Store the state indicator into the data base element. + + AS.Fixed.Move(Source => Info_String(Start..Stop), + Target => DB_Record.State, + Drop => Ada.Strings.Right, + Justify => Ada.Strings.Left, + Pad => AS.Space); + + + -- Continue the extraction process; remove the final data item in + -- the info string, the zip code, and place it into the + -- corresponding data base element. + + DB_Record.Zip_Code := AS.Fixed.Tail(Info_String, + DB_Record.Zip_Code'Length); + + exception + when AS.Length_Error => + Report.Failed ("Length_Error raised in procedure"); + when AS.Pattern_Error => + Report.Failed ("Pattern_Error raised in procedure"); + when AS.Translation_Error => + Report.Failed ("Translation_Error raised in procedure"); + when others => + Report.Failed ("Exception raised in procedure"); + end Store_Information; + + + begin + + -- Loop thru the information strings, extract the name and address + -- information, place this info into elements of the data base. + + while not Finished_Processing loop + + Count := Count + 1; + + Store_Information (Info_Strings(Count), Data_Base(Count)); + + Finished_Processing := (Count = Number_Of_Info_Strings); + + end loop; + + + -- Verify that the string processing was successful. + + for i in 1..DB_Size loop + if Data_Base(i) /= TC_Data_Base(i) then + Report.Failed + ("Data processing error on record " & Integer'Image(i)); + end if; + end loop; + + + exception + when others => Report.Failed ("Exception raised in Test_Block"); + end Test_Block; + + + Report.Result; + +end CXA4003; |