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source: palm/trunk/UTIL/interpret_config.f90 @ 1127

Last change on this file since 1127 was 1096, checked in by raasch, 12 years ago
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[1]	1	PROGRAM interpret_config
	2
[1046]	3	!--------------------------------------------------------------------------------!
	4	! This file is part of PALM.
	5	!
	6	! PALM is free software: you can redistribute it and/or modify it under the terms
	7	! of the GNU General Public License as published by the Free Software Foundation,
	8	! either version 3 of the License, or (at your option) any later version.
	9	!
	10	! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
	11	! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
	12	! A PARTICULAR PURPOSE. See the GNU General Public License for more details.
	13	!
	14	! You should have received a copy of the GNU General Public License along with
	15	! PALM. If not, see <http://www.gnu.org/licenses/>.
	16	!
	17	! Copyright 1997-2012 Leibniz University Hannover
	18	!--------------------------------------------------------------------------------!
	19	!
	20	! Current revisions:
[1094]	21	! ------------------
[1096]	22	!
[72]	23	!
	24	! Former revisions:
	25	! -----------------
	26	! $Id: interpret_config.f90 1096 2013-02-03 02:49:41Z hoffmann $
	27	!
[1096]	28	! 1094 2013-02-03 01:52:12Z raasch
	29	! unused variables removed
	30	!
[1047]	31	! 1046 2012-11-09 14:38:45Z maronga
	32	! code put under GPL (PALM 3.9)
	33	!
[786]	34	! 785 2011-11-28 09:47:19Z raasch
	35	! character length extended to 1000 in order to account for long lines in the
	36	! configuration file
	37	!
[556]	38	! 07/09/10 - Siggi - bugfix in 2201 statement: closing " was missing
	39	! unknown - Siggi - mrun environment variables are read from NAMELIST instead
	40	! of using GETENV. Variables are always assigned a value,
	41	! also if they already got one. These values are re-assigned
	42	! later in mrun.
[72]	43	! 28/02/07 - Siggi - empty lines in configuration file are accepted
	44	! 01/11/05 - Siggi - s2b-Feld erlaubt den Wert locopt
	45	! 29/06/05 - Siggi - Fehlermeldung ins englische uebertragen und ergaenzt
	46	! 29/04/05 - Siggi - extin wird auch fuer Input-Dateien ausgegeben
	47	! 18/11/97 - Siggi - Komma in 2010-FORMAT hinzugefuegt
[1]	48	! 21/07/97 - Siggi - Erste Fassung
	49	!
[72]	50	! Description:
[1]	51	! -------------
[72]	52	! This program reads the mrun-configuration file .mrun.config and outputs
	53	! its content in form of ksh-commands, which can then be executed by mrun.
	54	! mrun is also able to directly read from the configuration file by using
	55	! the option "-S" (but with much slower speed).
	56	!------------------------------------------------------------------------------!
[1]	57
	58	IMPLICIT NONE
	59
[785]	60	CHARACTER (LEN=1) :: bs = ACHAR( 92 ) ! backslash (auf vpp sonst n.
[72]	61	! druckbar)
[785]	62	CHARACTER (LEN=20) :: do_remote, do_trace, host, localhost
	63	CHARACTER (LEN=100) :: config_file, icf
	64	CHARACTER (LEN=1000) :: cond1, cond2, empty = REPEAT( ' ', 240 ), &
	65	for_cond1, for_cond2, for_host, input_list, &
	66	iolist, output_list, s1, s2, s2a, s2b, s2c, s3, &
[1094]	67	s3cond, s4, s5, s6, value, var, zeile
[1]	68
[1094]	69	INTEGER :: i, icomment = 0, icond1, icond2, idatver = 0, iec = 0, &
[72]	70	ienvvar = 0, ifor_cond1, ifor_cond2, ifor_host, ihost, &
[1]	71	iic = 0, iicf, iin = 0, iinput_list, il, ilocalhost, ioc = 0, &
[72]	72	ios, iout = 0, ioutput_list, is1, is2, is2a, is2b, is2c, &
[313]	73	is3, is3cond, is4, is5, is6, ivalue, ivar, izeile, linenr
[1]	74
	75	LOGICAL :: found
	76
[72]	77	NAMELIST /mrun_environment/ cond1, cond2, config_file, do_remote, &
	78	do_trace, host, input_list, icf, localhost, &
	79	output_list
[69]	80
	81
	82	OPEN ( 1, FILE='.mrun_environment', FORM='FORMATTED' )
	83	READ ( 1, mrun_environment )
[313]	84	CLOSE ( 1 )
[69]	85
	86	icond1 = LEN_TRIM( cond1 )
	87	icond2 = LEN_TRIM( cond2 )
	88	il = LEN_TRIM( config_file )
	89	ihost = LEN_TRIM( host )
	90	iinput_list = LEN_TRIM( input_list )
	91	iicf = LEN_TRIM( icf )
	92	ilocalhost = LEN_TRIM( localhost )
	93	ioutput_list = LEN_TRIM( output_list )
	94
[1]	95	iolist = input_list(1:iinput_list) // output_list(1:ioutput_list)
	96
	97	IF ( do_trace(1:4) == 'true' ) THEN
	98	PRINT,'** cond1="',cond1(1:icond1),'"'
	99	PRINT,'** cond2="',cond2(1:icond2),'"'
	100	PRINT,'** config_file="',config_file(1:il),'"'
	101	PRINT,'** do_remote="',do_remote,'"'
	102	PRINT,'** do_trace="',do_trace,'"'
	103	PRINT,'** host="',host(1:ihost),'"'
	104	PRINT,'** input_list="',input_list(1:iinput_list),'"'
	105	PRINT,'** interpreted_config_file="',icf(1:iicf),'"'
	106	PRINT,'** localhost="',localhost(1:ilocalhost),'"'
	107	PRINT,'** output_list="',output_list(1:ioutput_list),'"'
	108	ENDIF
	109
	110	OPEN ( 1, FILE=config_file(1:il), FORM='formatted' )
	111	OPEN ( 2, FILE=icf(1:iicf), FORM='formatted' )
	112
	113	READ ( 1, '(A)', IOSTAT=ios ) zeile
[313]	114	linenr = 1
[1]	115
	116
	117	DO WHILE ( ios == 0 )
	118
	119	izeile = LEN_TRIM( zeile )
	120
[21]	121	IF ( LEN_TRIM( zeile ) == 0 ) THEN
[72]	122
[21]	123	CONTINUE
[72]	124
[21]	125	ELSEIF ( zeile(1:1) == '#' ) THEN
[72]	126
[1]	127	icomment = icomment + 1
[72]	128
[1]	129	ELSEIF ( zeile(1:1) == '%' ) THEN
[72]	130
[1]	131	ienvvar = ienvvar + 1
	132	i = INDEX( zeile, ' ' )
	133	var = zeile(2:i-1)
	134	ivar = i - 2
	135
[72]	136	zeile(1:i) = empty(1:i)
	137	zeile = ADJUSTL( zeile )
	138	i = INDEX( zeile, ' ' )
	139	value = zeile(1:i-1)
	140	ivalue = i - 1
[1]	141
[72]	142	zeile(1:i) = empty(1:i)
	143	zeile = ADJUSTL( zeile )
	144	i = INDEX( zeile, ' ' )
[1]	145
[72]	146	IF ( i /= 1 ) THEN
	147	for_host = zeile(1:i-1)
	148	ifor_host = i - 1
[1]	149
	150	zeile(1:i) = empty(1:i)
	151	zeile = ADJUSTL( zeile )
	152	i = INDEX( zeile, ' ' )
	153
	154	IF ( i /= 1 ) THEN
[72]	155	for_cond1 = zeile(1:i-1)
	156	ifor_cond1 = i - 1
[1]	157
	158	zeile(1:i) = empty(1:i)
	159	zeile = ADJUSTL( zeile )
	160	i = INDEX( zeile, ' ' )
	161
	162	IF ( i /= 1 ) THEN
[72]	163	for_cond2 = zeile(1:i-1)
	164	ifor_cond2 = i - 1
[1]	165	ELSE
	166	for_cond2 = ''
	167	ifor_cond2 = 0
	168	ENDIF
	169	ELSE
	170	for_cond1 = ''
	171	ifor_cond1 = 0
	172	for_cond2 = ''
	173	ifor_cond2 = 0
	174	ENDIF
[72]	175	ELSE
	176	for_host = ' '
	177	ifor_host = 1
	178	for_cond1 = ''
	179	ifor_cond1 = 0
	180	for_cond2 = ''
	181	ifor_cond2 = 0
	182	ENDIF
	183	IF ( do_trace(1:4) == 'true' ) THEN
	184	PRINT*,'var="',var(1:ivar),'"'
	185	PRINT*,'value="',value(1:ivalue),'"'
	186	PRINT*,'for_host="',for_host(1:ifor_host),'"'
	187	PRINT*,'for_cond1="',for_cond1(1:ifor_cond1),'"'
	188	PRINT*,'for_cond2="',for_cond2(1:ifor_cond2),'"'
	189	ENDIF
[1]	190	!
[72]	191	!-- Geltungsbereich pruefen und evtl. Variable ausgeben
	192	IF ( for_host == ' ' .OR. ( &
	193	for_host(1:ifor_host) == host(1:ihost) .AND. &
	194	for_cond1(1:ifor_cond1) == cond1(1:icond1) .AND. &
	195	for_cond2(1:ifor_cond2) == cond2(1:icond2) &
	196	) .OR. ( &
	197	INDEX( iolist, for_host(1:ifor_host) ) /= 0 &
	198	) ) THEN
[1]	199
	200	!
[72]	201	!-- Zuerst Doppelpunkte durch Blanks ersetzen (aber doppelt
	202	!-- auftretende Doppelpunkte durch einen Doppelpunkt)
	203	i = 0
	204	DO
	205	i = i + 1
	206	IF ( i > ivalue ) EXIT
	207	IF ( value(i:i) == ':' ) THEN
	208	IF ( value(i+1:i+1) == ':' ) THEN
	209	value = value(1:i) // value(i+2:ivalue)
	210	ivalue = ivalue - 1
	211	ELSE
	212	value(i:i) = ' '
[1]	213	ENDIF
[72]	214	ENDIF
	215	ENDDO
[1]	216
	217	!
[72]	218	!-- Variable ausgeben
	219	WRITE (2,2200) var(1:ivar), bs, value(1:ivalue), bs, &
	220	var(1:ivar)
	221	2200 FORMAT ('eval ',A,'=',A,'"',A,A,'"'/'export ',A)
[1]	222
[72]	223	IF ( do_trace(1:4) == 'true' ) THEN
	224	WRITE (2,2201) bs, var(1:ivar), value(1:ivalue)
[555]	225	2201 FORMAT ('printf "',A,'n*** ENVIRONMENT-VARIABLE ',A,' = ',A,'"')
[1]	226	ENDIF
	227
[72]	228	ENDIF
	229
[1]	230	!
[72]	231	!-- Variable "host" muss gleich ausgewertet werden, da mit ihr ein
	232	!-- neuer Geltungsbereich festgelegt wird
	233	IF ( var(1:ivar) == 'host' ) THEN
[1]	234
[72]	235	host = value(1:ivalue)
	236	ihost = ivalue
[1]	237
	238	ENDIF
	239
	240	ELSEIF ( zeile(1:3) == 'EC:' ) THEN
	241	!
	242	!-- Error-Kommandos
	243	iec = iec + 1
	244	IF ( iec < 10 ) THEN
	245	WRITE (2,'(''err_command['',I1,'']="'',A,''"'')') iec, &
	246	zeile(4:izeile)
	247	ELSEIF ( iec < 100 ) THEN
	248	WRITE (2,'(''err_command['',I2,'']="'',A,''"'')') iec, &
	249	zeile(4:izeile)
	250	ELSE
	251	WRITE (2,'(''err_command['',I3,'']="'',A,''"'')') iec, &
	252	zeile(4:izeile)
	253	ENDIF
	254
	255	ELSEIF ( zeile(1:3) == 'IC:' ) THEN
	256	!
	257	!-- Input-Kommandos
	258	iic = iic + 1
	259	IF ( iic < 10 ) THEN
	260	WRITE (2,'(''in_command['',I1,'']="'',A,''"'')') iic, &
	261	zeile(4:izeile)
	262	ELSEIF ( iic < 100 ) THEN
	263	WRITE (2,'(''in_command['',I2,'']="'',A,''"'')') iic, &
	264	zeile(4:izeile)
	265	ELSE
	266	WRITE (2,'(''in_command['',I3,'']="'',A,''"'')') iic, &
	267	zeile(4:izeile)
	268	ENDIF
	269
	270	ELSEIF ( zeile(1:3) == 'OC:' ) THEN
	271	!
	272	!-- Output-Kommandos
	273	ioc = ioc + 1
	274	IF ( ioc < 10 ) THEN
	275	WRITE (2,'(''out_command['',I1,'']="'',A,''"'')') ioc, &
	276	zeile(4:izeile)
	277	ELSEIF ( ioc < 100 ) THEN
	278	WRITE (2,'(''out_command['',I2,'']="'',A,''"'')') ioc, &
	279	zeile(4:izeile)
	280	ELSE
	281	WRITE (2,'(''out_command['',I3,'']="'',A,''"'')') ioc, &
	282	zeile(4:izeile)
	283	ENDIF
	284
	285	ELSE
	286	!
	287	!-- Dateiverbindungen
	288	idatver = idatver + 1
	289	!
	290	!-- Lokaler Name
	291	i = INDEX( zeile , ' ' )
	292	s1 = zeile(1:i-1)
	293	is1 = i-1
	294	!
	295	!-- Dateieigenschaften
	296	zeile = ADJUSTL( zeile(i:izeile) )
	297	i = INDEX( zeile , ' ' )
	298	s2 = zeile(1:i-1)
	299	is2 = i-1
	300	!
	301	!-- Geltungsbereich
	302	zeile = ADJUSTL( zeile(i:izeile) )
	303	i = INDEX( zeile , ' ' )
	304	s3 = zeile(1:i-1)
	305	is3 = i-1
	306	!
	307	!-- Pfadname
	308	zeile = ADJUSTL( zeile(i:izeile) )
	309	i = INDEX( zeile , ' ' )
	310	s4 = zeile(1:i-1)
	311	is4 = i-1
	312	!
	313	!-- evtl. Extension
	314	zeile = ADJUSTL( zeile(i:izeile) )
	315	i = INDEX( zeile , ' ' )
	316	IF ( i == 1 ) THEN
	317	s5 = ' '
	318	is5 = 1
	319	s6 = ' '
	320	is6 = 1
	321	ELSE
	322	s5 = zeile(1:i-1)
	323	is5 = i-1
	324	!
	325	!-- evtl. 2. Extension
	326	zeile = ADJUSTL( zeile(i:izeile) )
	327	i = INDEX( zeile , ' ' )
	328	IF ( i == 1 ) THEN
	329	s6 = ' '
	330	is6 = 1
	331	ELSE
	332	s6 = zeile(1:i-1)
	333	is6 = i-1
	334	ENDIF
	335	ENDIF
	336
	337	!
	338	!-- Dateieigenschaften aufspalten
	339	i = INDEX( s2 , ':' )
	340	IF ( i == 0 ) THEN
	341	s2a = s2
	342	is2a = is2
	343	s2b = ''
	344	is2b = 0
	345	s2c = ''
	346	is2c = 0
	347	ELSE
	348	s2a = s2(1:i-1)
	349	is2a = i-1
	350	s2 = s2(i+1:is2)
	351
	352	i = INDEX( s2 , ':' )
	353	IF ( i == 0 ) THEN
	354	s2b = s2
	355	is2b = LEN_TRIM( s2 )
	356	s2c = ''
	357	is2c = 0
	358	ELSE
	359	s2b = s2(1:i-1)
	360	is2b = i-1
	361	s2c = s2(i+1:)
	362	is2c = LEN_TRIM( s2c )
	363	ENDIF
	364	ENDIF
	365	!
	366	!-- Pruefung, ob Eingabedateiverbindung abgespeichert werden soll
	367	IF ( s2a(1:is2a) == 'in' .AND. .NOT. ( &
	368	do_remote(1:4) == 'true' .AND. &
	369	( s2b(1:is2b) == 'loc' .OR. s2b(1:is2b) == 'locopt' ) &
	370	) ) THEN
	371	found = .FALSE.
	372	i = INDEX( s3 , ':' )
	373	IF ( i == 0 ) THEN
	374	s3cond = s3
	375	is3cond = LEN_TRIM( s3cond )
	376	ELSE
	377	s3cond = s3(1:i-1)
	378	is3cond = i-1
	379	s3 = s3(i+1:)
	380	ENDIF
	381
	382	DO WHILE ( s3cond(1:1) /= ' ' )
	383
	384	IF ( INDEX( input_list(1:iinput_list) , s3cond(1:is3cond) ) /= 0 &
	385	.OR. s3cond(1:is3cond) == '-' ) THEN
	386	found = .TRUE.
	387	ENDIF
	388
	389	IF ( s3(1:1) == ' ' ) THEN
	390	s3cond = ' '
	391	ELSE
	392	i = INDEX( s3 , ':' )
	393	IF ( i == 0 ) THEN
	394	s3cond = s3
	395	is3cond = LEN_TRIM( s3cond )
	396	s3 = ' '
	397	ELSE
	398	s3cond = s3(1:i-1)
	399	is3cond = i-1
	400	s3 = s3(i+1:)
	401	ENDIF
	402	ENDIF
	403
	404	ENDDO
	405
	406	!
	407	!-- Wenn Geltungsbereich erfuellt, dann Dateiverbindung abspeichern
	408	IF ( found ) THEN
	409
	410	iin = iin + 1
	411	IF ( iin < 10 ) THEN
	412	WRITE (2,2000) iin, s1(1:is1), iin, s2b(1:is2b), &
	413	iin, s2c(1:is2c), &
	414	iin, s3(1:is3), iin, s4(1:is4), &
	415	iin, s5(1:is5), iin, s6(1:is6)
	416	2000 FORMAT ('localin[',I1,']="',A,'"; transin[',I1,']="',A, &
	417	'"; actionin[',I1,']="',A, &
	418	'"; typein[',I1,']="',A,'"'/'pathin[',I1,']="',A, &
	419	'"; endin[',I1,']="',A,'"; extin[',I1,']="',A,'"')
	420	ELSEIF ( iin < 100 ) THEN
	421	WRITE (2,2001) iin, s1(1:is1), iin, s2b(1:is2b), &
	422	iin, s2c(1:is2c), &
	423	iin, s3(1:is3), iin, s4(1:is4), &
	424	iin, s5(1:is5), iin, s6(1:is6)
	425	2001 FORMAT ('localin[',I2,']="',A,'"; transin[',I2,']="',A, &
	426	'"; actionin[',I2,']="',A, &
	427	'"; typein[',I2,']="',A,'"'/'pathin[',I2,']="',A, &
	428	'"; endin[',I2,']="',A,'"; extin[',I2,']="',A,'"')
	429	ELSE
	430	WRITE (2,2002) iin, s1(1:is1), iin, s2b(1:is2b), &
	431	iin, s2c(1:is2c), &
	432	iin, s3(1:is3), iin, s4(1:is4), &
	433	iin, s5(1:is5), iin, s6(1:is6)
	434	2002 FORMAT ('localin[',I3,']="',A,'"; transin[',I3,']="',A, &
	435	'"; actionin[',I3,']="',A, &
	436	'"; typein[',I3,']="',A,'"'/'pathin[',I3,']="',A, &
	437	'"; endin[',I3,']="',A,'"; extin[',I3,']="',A,'"')
	438	ENDIF
	439	ENDIF
	440
	441	ELSEIF ( s2a(1:is2a) == 'out' .AND. .NOT. ( &
	442	do_remote(1:4) == 'true' .AND. s2b(1:is2b) == 'loc' &
	443	) ) THEN
	444	!
	445	!-- Pruefung, ob Ausgabedateiverbindung abgespeichert werden soll
	446	found = .FALSE.
	447	i = INDEX( s3 , ':' )
	448	IF ( i == 0 ) THEN
	449	s3cond = s3
	450	is3cond = LEN_TRIM( s3cond )
	451	ELSE
	452	s3cond = s3(1:i-1)
	453	is3cond = i-1
	454	s3 = s3(i+1:)
	455	ENDIF
	456
	457	DO WHILE ( s3cond(1:1) /= ' ' )
	458
	459	IF ( INDEX( output_list(1:ioutput_list) , s3cond(1:is3cond) ) /= 0 &
	460	.OR. s3cond(1:is3cond) == '-' ) THEN
	461	found = .TRUE.
	462	ENDIF
	463
	464	IF ( s3(1:1) == ' ' ) THEN
	465	s3cond = ' '
	466	ELSE
	467	i = INDEX( s3 , ':' )
	468	IF ( i == 0 ) THEN
	469	s3cond = s3
	470	is3cond = LEN_TRIM( s3cond )
	471	s3 = ' '
	472	ELSE
	473	s3cond = s3(1:i-1)
	474	is3cond = i-1
	475	s3 = s3(i+1:)
	476	ENDIF
	477	ENDIF
	478
	479	ENDDO
	480	!
	481	!-- Wenn Geltungsbereich erfuellt, dann Dateiverbindung abspeichern
	482	IF ( found ) THEN
	483
	484	iout = iout + 1
	485	IF ( iout < 10 ) THEN
	486	WRITE (2,2003) iout, s1(1:is1), iout, s2c(1:is2c), &
	487	iout, s3(1:is3), iout, s4(1:is4), &
	488	iout, s5(1:is5), iout, s6(1:is6)
	489	2003 FORMAT ('localout[',I1,']="',A,'"; actionout[',I1,']="',A, &
	490	'"; typeout[',I1,']="',A,'"'/'pathout[',I1,']="',A, &
	491	'"; endout[',I1,']="',A,'"; extout[',I1,']="',A,'"')
	492	ELSEIF ( iin < 100 ) THEN
	493	WRITE (2,2004) iout, s1(1:is1), iout, s2c(1:is2c), &
	494	iout, s3(1:is3), iout, s4(1:is4), &
	495	iout, s5(1:is5), iout, s6(1:is6)
	496	2004 FORMAT ('localout[',I2,']="',A,'"; actionout[',I2,']="',A, &
	497	'"; typeout[',I2,']="',A,'"'/'pathout[',I2,']="',A, &
	498	'"; endout[',I2,']="',A,'"; extout[',I2,']="',A,'"')
	499	ELSE
	500	WRITE (2,2005) iout, s1(1:is1), iout, s2c(1:is2c), &
	501	iout, s3(1:is3), iout, s4(1:is4), &
	502	iout, s5(1:is5), iout, s6(1:is6)
	503	2005 FORMAT ('localout[',I3,']="',A,'"; actionout[',I3,']="',A, &
	504	'"; typeout[',I3,']="',A,'"'/'pathout[',I3,']="',A, &
	505	'"; endout[',I3,']="',A,'"; extout[',I3,']="',A,'"')
	506	ENDIF
	507	ENDIF
	508
	509	ELSEIF ( s2a(1:is2a) /= 'in' .AND. s2a(1:is2a) /= 'out' ) THEN
	510	!
	511	!-- Kein gueltiger Wert fuer I/O-Feld
[313]	512	WRITE (2,2010) bs, bs, config_file(1:il), linenr, bs, bs, &
	513	s2a(1:is2a), bs, bs, bs, bs, bs
[1]	514	2010 FORMAT ('printf "',A,'n',A,'n +++ I/O-field in configuration ', &
[313]	515	'file ',A, ', line ', I5, ' has the illegal"'/ &
[21]	516	'printf "',A,'n value ',A,'"',A,A,'". Only ', &
	517	A,'"in',A,'" or ',A,'"out',A,'" are allowed!"' &
[1]	518	)
	519	WRITE (2,'(''locat=connect; exit'')')
	520	STOP
	521	ENDIF
	522
	523	ENDIF
	524
	525	READ( 1, '(A)', IOSTAT=ios ) zeile
[313]	526	linenr = linenr + 1
[1]	527
	528	ENDDO
	529
	530	!
	531	!-- Ausgabe der Anzahl von gefundenen Zeilen
	532	IF ( iec > 0 ) WRITE (2,'(''(( iec = '',I3,'' ))'')') iec
	533	IF ( iic > 0 ) WRITE (2,'(''(( iic = '',I3,'' ))'')') iic
	534	IF ( ioc > 0 ) WRITE (2,'(''(( ioc = '',I3,'' ))'')') ioc
	535	IF ( iin > 0 ) WRITE (2,'(''(( iin = '',I3,'' ))'')') iin
	536	IF ( iout > 0 ) WRITE (2,'(''(( iout = '',I3,'' ))'')') iout
	537
	538	IF ( do_trace(1:4) == 'true' ) THEN
	539	PRINT*,' '
	540	PRINT,'** Inhalt von: ',config_file(1:il)
	541	PRINT*,icomment,' Kommentarzeilen'
	542	PRINT*,ienvvar,' Environment-Variablen-Vereinbarungen'
	543	PRINT*,iec,' Error-Kommandos'
	544	PRINT*,iic,' Input-Kommandos'
	545	PRINT*,ioc,' Output-Kommandos'
	546	PRINT*,idatver,' Dateiverbindungs-Anweisungen'
	547	PRINT*,'Davon interpretiert:'
	548	PRINT*,iin,' Eingabedateien'
	549	PRINT*,iout,' Ausgabedateien'
	550	ENDIF
	551
	552	END PROGRAM interpret_config
	553
	554
	555
	556	SUBROUTINE local_getenv( var, ivar, value, ivalue )
	557
	558	CHARACTER (LEN=*) :: var, value
	559	INTEGER :: ivalue, ivar
	560
	561	CALL GETENV( var(1:ivar), value )
	562	ivalue = LEN_TRIM( value )
	563
	564	END SUBROUTINE local_getenv

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