+++ /dev/null
-dnl PSPP - a program for statistical analysis.
-dnl Copyright (C) 2017 Free Software Foundation, Inc.
-dnl
-dnl This program is free software: you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation, either version 3 of the License, or
-dnl (at your option) any later version.
-dnl
-dnl This program is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-dnl GNU General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
-dnl
-AT_BANNER([BEGIN DATA])
-
-# BEGIN DATA can run as a command in itself, or it can appear as part
-# of the first procedure. First, test it after a procedure.
-AT_SETUP([BEGIN DATA as part of a procedure])
-AT_DATA([begin-data.sps], [dnl
-TITLE 'Test BEGIN DATA ... END DATA'.
-
-DATA LIST /a b 1-2.
-LIST.
-BEGIN DATA.
-12
-34
-56
-78
-90
-END DATA.
-])
-AT_CHECK([pspp -O format=csv begin-data.sps], [0], [dnl
-Table: Reading 1 record from INLINE.
-Variable,Record,Columns,Format
-a,1,1-1,F1.0
-b,1,2-2,F1.0
-
-Table: Data List
-a,b
-1,2
-3,4
-5,6
-7,8
-9,0
-])
-AT_CLEANUP
-
-# Also test BEGIN DATA as an independent command.
-AT_SETUP([BEGIN DATA as an independent command])
-AT_DATA([begin-data.sps], [dnl
-data list /A B 1-2.
-begin data.
-09
-87
-65
-43
-21
-end data.
-list.
-])
-AT_CHECK([pspp -O format=csv begin-data.sps], [0], [dnl
-Table: Reading 1 record from INLINE.
-Variable,Record,Columns,Format
-A,1,1-1,F1.0
-B,1,2-2,F1.0
-
-Table: Data List
-A,B
-0,9
-8,7
-6,5
-4,3
-2,1
-])
-AT_CLEANUP
-
-m4_define([DATA_READER_BINARY],
- [AT_SETUP([read and write files with $1])
-$3
- AT_DATA([input.txt], [dnl
-07-22-2007
-10-06-2007
-321
-07-14-1789
-08-26-1789
-4
-01-01-1972
-12-31-1999
-682
-])
- AT_DATA([make-binary.py], [[
-#! /usr/bin/python3
-
-import struct
-import sys
-
-# This random number generator and the test for it below are drawn
-# from Park and Miller, "Random Number Generators: Good Ones are Hard
-# to Come By", Communications of the ACM 31:10 (October 1988). It is
-# documented to function properly on systems with a 46-bit or longer
-# real significand, which includes systems that have 64-bit IEEE reals
-# (with 53-bit significand). The test should catch any systems for
-# which this is not true, in any case.
-def my_rand(modulus):
- global seed
- a = 16807
- m = 2147483647
- tmp = a * seed
- seed = tmp - m * (tmp // m)
- return seed % modulus
-
-# Test the random number generator for reproducibility,
-# then reset the seed
-seed = 1
-for i in range(10000):
- my_rand(1)
-assert seed == 1043618065
-seed = 1
-
-# ASCII to EBCDIC translation table
-ascii2ebcdic = (
- 0x00, 0x01, 0x02, 0x03, 0x37, 0x2d, 0x2e, 0x2f,
- 0x16, 0x05, 0x25, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13, 0x3c, 0x3d, 0x32, 0x26,
- 0x18, 0x19, 0x3f, 0x27, 0x1c, 0x1d, 0x1e, 0x1f,
- 0x40, 0x5a, 0x7f, 0x7b, 0x5b, 0x6c, 0x50, 0x7d,
- 0x4d, 0x5d, 0x5c, 0x4e, 0x6b, 0x60, 0x4b, 0x61,
- 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
- 0xf8, 0xf9, 0x7a, 0x5e, 0x4c, 0x7e, 0x6e, 0x6f,
- 0x7c, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
- 0xc8, 0xc9, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6,
- 0xd7, 0xd8, 0xd9, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6,
- 0xe7, 0xe8, 0xe9, 0xad, 0xe0, 0xbd, 0x9a, 0x6d,
- 0x79, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
- 0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96,
- 0x97, 0x98, 0x99, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6,
- 0xa7, 0xa8, 0xa9, 0xc0, 0x4f, 0xd0, 0x5f, 0x07,
- 0x20, 0x21, 0x22, 0x23, 0x24, 0x15, 0x06, 0x17,
- 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x09, 0x0a, 0x1b,
- 0x30, 0x31, 0x1a, 0x33, 0x34, 0x35, 0x36, 0x08,
- 0x38, 0x39, 0x3a, 0x3b, 0x04, 0x14, 0x3e, 0xe1,
- 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
- 0x49, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
- 0x68, 0x69, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75,
- 0x76, 0x77, 0x78, 0x80, 0x8a, 0x8b, 0x8c, 0x8d,
- 0x8e, 0x8f, 0x90, 0x6a, 0x9b, 0x9c, 0x9d, 0x9e,
- 0x9f, 0xa0, 0xaa, 0xab, 0xac, 0x4a, 0xae, 0xaf,
- 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
- 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xa1, 0xbe, 0xbf,
- 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xda, 0xdb,
- 0xdc, 0xdd, 0xde, 0xdf, 0xea, 0xeb, 0xec, 0xed,
- 0xee, 0xef, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff)
-assert len(ascii2ebcdic) == 256
-
-def a2e(s):
- return bytearray((ascii2ebcdic[ord(c)] for c in s))
-
-def dump_records(out, records):
- while records:
- n = min(my_rand(5) + 1, len(records))
- r = records[:n]
- records[:n] = []
-
- count = sum((len(rec) for rec in r))
- out.buffer.write(struct.pack(">H xx", count + 4))
- for rec in r:
- out.buffer.write(rec)
-
-data = []
-for line in open('input.txt', 'r'):
- data += [line.rstrip('\r\n')]
-
-# MODE=BINARY
-out = open('binary.bin', 'w')
-for item in data:
- reclen = struct.pack("<I", len(item))
- out.buffer.write(reclen)
- out.buffer.write(bytearray([ord(c) for c in item]))
- out.buffer.write(reclen)
-out.close()
-
-# MODE=360 /RECFORM=FIXED /LRECL=32
-out = open('fixed.bin', 'w')
-lrecl = 32
-for item in data:
- s = item[:lrecl]
- s += ' ' * (lrecl - len(s))
- assert len(s) == 32
- out.buffer.write(a2e(s))
-out.close()
-
-# MODE=360 /RECFORM=VARIABLE
-out = open('variable.bin', 'w')
-records = []
-for item in data:
- records += [struct.pack('>H xx', len(item) + 4) + a2e(item)]
-dump_records(out, records)
-out.close()
-
-# MODE=360 /RECFORM=SPANNED
-out = open('spanned.bin', 'w')
-records = []
-for line in data:
- r = []
- while line:
- n = min(my_rand(5), len(line))
- r += [line[:n]]
- line = line[n:]
- for i, s in enumerate(r):
- scc = (0 if len(r) == 1
- else 1 if i == 0
- else 2 if i == len(r) - 1
- else 3)
- records += [struct.pack('>H B x', len(s) + 4, scc) + a2e(s)]
-dump_records(out, records)
-out.close()
-]])
- AT_CHECK([$PYTHON3 make-binary.py])
- AT_DATA([data-reader.sps], [dnl
-FILE HANDLE input/NAME='$2'/$1.
-DATA LIST FIXED FILE=input NOTABLE
- /1 start 1-10 (ADATE)
- /2 end 1-10 (ADATE)
- /3 count 1-3.
-LIST.
-
-* Output the data to a new file in the same format.
-FILE HANDLE OUTPUT/NAME='output.bin'/$1.
-COMPUTE count=count + 1.
-PRINT OUTFILE=output/start end count.
-EXECUTE.
-])
- AT_CHECK([pspp -O format=csv data-reader.sps], [0], [dnl
-Table: Data List
-start,end,count
-07/22/2007,10/06/2007,321
-07/14/1789,08/26/1789,4
-01/01/1972,12/31/1999,682
-])
- AT_CHECK([test -s output.bin])
- AT_DATA([data-reader-2.sps], [dnl
-* Re-read the new data and list it, to verify that it was written correctly.
-FILE HANDLE OUTPUT/NAME='output.bin'/$1.
-DATA LIST FIXED FILE=output NOTABLE/
- start 2-11 (ADATE)
- end 13-22 (ADATE)
- count 24-26.
-LIST.
-])
- AT_CHECK([pspp -O format=csv data-reader-2.sps], [0], [dnl
-Table: Data List
-start,end,count
-07/22/2007,10/06/2007,322
-07/14/1789,08/26/1789,5
-01/01/1972,12/31/1999,683
-])
- AT_CLEANUP])
-
-DATA_READER_BINARY([MODE=BINARY], [binary.bin])
-DATA_READER_BINARY([MODE=360 /RECFORM=FIXED /LRECL=32], [fixed.bin],
- [AT_CHECK([i18n-test supports_encodings EBCDIC-US])])
-DATA_READER_BINARY([MODE=360 /RECFORM=VARIABLE], [variable.bin],
- [AT_CHECK([i18n-test supports_encodings EBCDIC-US])])
-DATA_READER_BINARY([MODE=360 /RECFORM=SPANNED], [spanned.bin],
- [AT_CHECK([i18n-test supports_encodings EBCDIC-US])])
projects / pspp / blobdiff