From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/ada/acats/tests/cxa/cxaa010.a | 335 ++++++++++++++++++++++++++++ 1 file changed, 335 insertions(+) create mode 100644 gcc/testsuite/ada/acats/tests/cxa/cxaa010.a (limited to 'gcc/testsuite/ada/acats/tests/cxa/cxaa010.a') diff --git a/gcc/testsuite/ada/acats/tests/cxa/cxaa010.a b/gcc/testsuite/ada/acats/tests/cxa/cxaa010.a new file mode 100644 index 000000000..5678aee6b --- /dev/null +++ b/gcc/testsuite/ada/acats/tests/cxa/cxaa010.a @@ -0,0 +1,335 @@ +-- CXAA010.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 operations defined in package Ada.Text_IO.Decimal_IO +-- are available, and that they function correctly when used for the +-- input/output of Decimal types. +-- +-- TEST DESCRIPTION: +-- This test demonstrates the Put and Get procedures found in the +-- generic package Ada.Text_IO.Decimal_IO. Both Put and Get are +-- overloaded to allow placement or extraction of decimal values +-- to/from a text file or a string. This test demonstrates both forms +-- of each subprogram. +-- The test defines an array of records containing decimal value +-- and string component fields. All component values are placed in a +-- Text_IO file, with the decimal values being placed there using the +-- version of Put defined for files, and using user-specified formatting +-- parameters. The data is later extracted from the file, with the +-- decimal values being removed using the version of Get defined for +-- files. Decimal values are then written to strings, using the +-- appropriate Put procedure. Finally, extraction of the decimal data +-- from the strings completes the evaluation of the Decimal_IO package +-- subprograms. +-- The reconstructed data is verified at the end of the test against the +-- data originally written to the file. +-- +-- APPLICABILITY CRITERIA: +-- Applicable to all implementations capable of supporting external +-- Text_IO files and Decimal Fixed Point Types +-- +-- All implementations must attempt to compile this test. +-- +-- For implementations validating against Information Systems Annex (F): +-- this test must execute and report PASSED. +-- +-- For implementations not validating against Annex F: +-- this test may report compile time errors at one or more points +-- indicated by "-- ANX-F RQMT", in which case it may be graded as inapplicable. +-- Otherwise, the test must execute and report PASSED. +-- +-- +-- CHANGE HISTORY: +-- 06 Dec 94 SAIC ACVC 2.0 +-- 20 Feb 95 SAIC Modified test to allow for Use_Error/Name_Error +-- generation by an implementation not supporting +-- Text_IO operations. +-- 14 Nov 95 SAIC Corrected string indexing for ACVC 2.0.1. +-- 27 Feb 97 PWB.CTA Allowed for non-support of some IO operations +-- 16 FEB 98 EDS Modified documentation. +--! + +with Ada.Text_IO; +with Report; + +procedure CXAA010 is + use Ada.Text_IO; + Tax_Roll : Ada.Text_IO.File_Type; + Tax_Roll_Name : constant String := + Report.Legal_File_Name ( Nam => "CXAA010" ); + Incomplete : exception; +begin + + Report.Test ("CXAA010", "Check that the operations defined in package " & + "Ada.Text_IO.Decimal_IO are available, and " & + "that they function correctly when used for " & + "the input/output of Decimal types"); + + Test_for_Decimal_IO_Support: + begin + + -- An implementation that does not support Text_IO creation or naming + -- of external files in a particular environment will raise Use_Error + -- or Name_Error on a call to Text_IO Create. This block statement + -- encloses a call to Create, which should produce an exception in a + -- non-supportive environment. Either of these exceptions will be + -- handled to produce a Not_Applicable result. + + Ada.Text_IO.Create (Tax_Roll, Ada.Text_IO.Out_File, Tax_Roll_Name); + + exception + + when Ada.Text_IO.Use_Error | Ada.Text_IO.Name_Error => + Report.Not_Applicable + ( "Files not supported - Create as Out_File for Text_IO" ); + raise Incomplete; + + end Test_for_Decimal_IO_Support; + + Taxation: + declare + + ID_Length : constant := 5; + Price_String_Length : constant := 5; + Value_String_Length : constant := 6; + Total_String_Length : constant := 20; + Spacer : constant String := " "; -- Two blanks. + + type Price_Type is delta 0.1 digits 4; -- ANX-F RQMT + type Value_Type is delta 0.01 digits 5; -- ANX-F RQMT + + type Property_Type is + record + Parcel_ID : String (1..ID_Length); + Purchase_Price : Price_Type; + Assessed_Value : Value_Type; + end record; + + type City_Block_Type is array (1..4) of Property_Type; + + subtype Tax_Bill_Type is string (1..Total_String_Length); + type Tax_Bill_Array_Type is array (1..4) of Tax_Bill_Type; + + Neighborhood : City_Block_Type := + (("X9254", 123.0, 135.00), ("X3569", 345.0, 140.50), + ("X3434", 234.0, 179.50), ("X8838", 456.0, 158.00)); + + Neighborhood_Taxes : Tax_Bill_Array_Type; + + package Price_IO is new Ada.Text_IO.Decimal_IO (Price_Type); + package Value_IO is new Ada.Text_IO.Decimal_IO (Value_Type); + + begin -- Taxation + + Assessors_Office: + begin + + for Parcel in City_Block_Type'Range loop + -- Note: All data in the file will be separated with a + -- two-character blank spacer. + Ada.Text_IO.Put(Tax_Roll, Neighborhood(Parcel).Parcel_ID); + Ada.Text_IO.Put(Tax_Roll, Spacer); + + -- Use Decimal_IO.Put with non-default format parameters to + -- place decimal data into file. + Price_IO.Put (Tax_Roll, Neighborhood(Parcel).Purchase_Price, + Fore => 3, Aft =>1, Exp => 0); + Ada.Text_IO.Put(Tax_Roll, Spacer); + + Value_IO.Put (Tax_Roll, Neighborhood(Parcel).Assessed_Value, + Fore => 3, Aft =>2, Exp => 0); + Ada.Text_IO.New_Line(Tax_Roll); + end loop; + + Ada.Text_IO.Close (Tax_Roll); + + exception + when others => + Report.Failed ("Exception raised in Assessor's Office"); + end Assessors_Office; + + + Twice_A_Year: + declare + + procedure Collect_Tax(Index : in Integer; + Tax_Array : in out Tax_Bill_Array_Type) is + ID : String (1..ID_Length); + Price : Price_Type := 0.0; + Value : Value_Type := 0.00; + Price_String : String (1..Price_String_Length); + Value_String : String (1..Value_String_Length); + begin + + -- Extract information from the Text_IO file; one string, two + -- decimal values. + -- Note that the Spacers that were put in the file above are + -- not individually read here, due to the fact that each call + -- to Decimal_IO.Get below uses a zero in the Width field, + -- which allows each Get procedure to skip these leading blanks + -- prior to extracting the numeric value. + + Ada.Text_IO.Get (Tax_Roll, ID); + + -- A zero value of Width is provided, so the following + -- two calls to Decimal_IO.Get will skip the leading blanks, + -- (from the Spacer variable above), then read the numeric + -- literals. + + Price_IO.Get (Tax_Roll, Price, 0); + Value_IO.Get (Tax_Roll, Value, 0); + Ada.Text_IO.Skip_Line (Tax_Roll); + + -- Convert the values read from the file into string format, + -- using user-specified format parameters. + -- Format of the Price_String should be "nnn.n" + -- Format of the Value_String should be "nnn.nn" + + Price_IO.Put (To => Price_String, + Item => Price, + Aft => 1); + Value_IO.Put (Value_String, Value, 2); + + -- Construct a string of length 20 that contains the Parcel_ID, + -- the Purchase_Price, and the Assessed_Value, separated by + -- two-character blank data spacers. Store this string + -- into the string array out parameter. + -- Format of each Tax_Array element should be + -- "Xnnnn nnn.n nnn.nn" (with an 'n' signifying a digit). + + Tax_Array(Index) := ID & Spacer & + Price_String & Spacer & + Value_String; + exception + when Data_Error => + Report.Failed("Data Error raised during the extraction " & + "of decimal data from the file"); + when others => + Report.Failed("Exception in Collect_Tax procedure"); + end Collect_Tax; + + + begin -- Twice_A_Year + + Ada.Text_IO.Open (Tax_Roll, Ada.Text_IO.In_File, Tax_Roll_Name); + + -- Determine property tax bills for the entire neighborhood from + -- the information that is stored in the file. Store information + -- in the Neighborhood_Taxes string array. + + for Parcel in City_Block_Type'Range loop + Collect_Tax (Parcel, Neighborhood_Taxes); + end loop; + + exception + when others => + Report.Failed ("Exception in Twice_A_Year Block"); + end Twice_A_Year; + + -- Use Decimal_IO Get procedure to extract information from a string. + -- Verify data against original values. + Validation_Block: + declare + TC_ID : String (1..ID_Length); -- 1..5 + TC_Price : Price_Type; + TC_Value : Value_Type; + Length : Positive; + Front, + Rear : Integer := 0; + begin + + for Parcel in City_Block_Type'Range loop + -- Extract values from the strings of the string array. + -- Each element of the string array is 20 characters long; the + -- first five characters are the Parcel_ID, two blank characters + -- separate data, the next five characters contain the Price + -- decimal value, two blank characters separate data, the last + -- six characters contain the Value decimal value. + -- Extract each of these components in turn. + + Front := 1; -- 1 + Rear := ID_Length; -- 5 + TC_ID := Neighborhood_Taxes(Parcel)(Front..Rear); + + -- Extract the decimal value from the next slice of the string. + Front := Rear + 3; -- 8 + Rear := Front + Price_String_Length - 1; -- 12 + Price_IO.Get (Neighborhood_Taxes(Parcel)(Front..Rear), + Item => TC_Price, + Last => Length); + + -- Extract next decimal value from slice of string, based on + -- length of preceding strings read from string array element. + Front := Rear + 3; -- 15 + Rear := Total_String_Length; -- 20 + Value_IO.Get (Neighborhood_Taxes(Parcel)(Front..Rear), + Item => TC_Value, + Last => Length); + + if TC_ID /= Neighborhood(Parcel).Parcel_ID or + TC_Price /= Neighborhood(Parcel).Purchase_Price or + TC_Value /= Neighborhood(Parcel).Assessed_Value + then + Report.Failed ("Incorrect data validation"); + end if; + + end loop; + + exception + when others => Report.Failed ("Exception in Validation Block"); + end Validation_Block; + + -- Check that the Text_IO file is open, then delete. + + if not Ada.Text_IO.Is_Open (Tax_Roll) then + Report.Failed ("File not left open after processing"); + Ada.Text_IO.Open (Tax_Roll, Ada.Text_IO.Out_File, Tax_Roll_Name); + end if; + + Ada.Text_IO.Delete (Tax_Roll); + + exception + when others => + Report.Failed ("Exception in Taxation block"); + -- Check that the Text_IO file is open, then delete. + if not Ada.Text_IO.Is_Open (Tax_Roll) then + Ada.Text_IO.Open (Tax_Roll, + Ada.Text_IO.Out_File, + Tax_Roll_Name); + end if; + Ada.Text_IO.Delete (Tax_Roll); + end Taxation; + + Report.Result; + +exception + when Incomplete => + Report.Result; + when others => + Report.Failed ( "Unexpected exception" ); + Report.Result; + +end CXAA010; -- cgit v1.2.3