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strings_mod.f90 @ 5272

Last change on this file since 5272 was 5268, checked in by abarral, 8 weeks ago
.f90 <-> .F90 depending on cpp key use
File size: 93.0 KB

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1	MODULE strings_mod
2
3	IMPLICIT NONE
4
5	PRIVATE
6	PUBLIC :: maxlen, init_printout, msg, fmsg, get_in, lunout, prt_level
7	PUBLIC :: strLower, strHead, strStack, strCount, strReduce, strClean, strIdx
8	PUBLIC :: strUpper, strTail, strStackm, strParse, strReplace, strFind, find, cat
9	PUBLIC :: dispTable, dispOutliers, dispNameList
10	PUBLIC :: is_numeric, bool2str, int2str, real2str, dble2str
11	PUBLIC :: reduceExpr, str2bool, str2int, str2real, str2dble
12	PUBLIC :: addQuotes, checkList, removeComment
13
14	INTERFACE get_in; MODULE PROCEDURE getin_s, getin_i, getin_r, getin_l; END INTERFACE get_in
15	INTERFACE msg; MODULE PROCEDURE msg_1, msg_m; END INTERFACE msg
16	INTERFACE fmsg; MODULE PROCEDURE fmsg_1, fmsg_m; END INTERFACE fmsg
17	INTERFACE strHead; MODULE PROCEDURE strHead_1, strHead_m; END INTERFACE strHead
18	INTERFACE strTail; MODULE PROCEDURE strTail_1, strTail_m; END INTERFACE strTail
19	INTERFACE strClean; MODULE PROCEDURE strClean_1, strClean_m; END INTERFACE strClean
20	INTERFACE strReduce; MODULE PROCEDURE strReduce_1, strReduce_2; END INTERFACE strReduce
21	INTERFACE strIdx; MODULE PROCEDURE strIdx_1, strIdx_m; END INTERFACE strIdx
22	INTERFACE strCount; MODULE PROCEDURE strCount_m1, strCount_11, strCount_1m; END INTERFACE strCount
23	INTERFACE strReplace; MODULE PROCEDURE strReplace_1, strReplace_m; END INTERFACE strReplace
24	INTERFACE cat; MODULE PROCEDURE horzcat_s00, horzcat_i00, horzcat_r00, & !horzcat_d00, &
25	horzcat_s10, horzcat_i10, horzcat_r10, & !horzcat_d10, &
26	horzcat_s11, horzcat_i11, horzcat_r11, & !horzcat_d11, &
27	horzcat_s21, horzcat_i21, horzcat_r21; END INTERFACE cat !horzcat_d21
28	INTERFACE strFind; MODULE PROCEDURE strFind_1, strFind_m; END INTERFACE strFind
29	INTERFACE find; MODULE PROCEDURE strFind_1, strFind_m, intFind_1, intFind_m, booFind; END INTERFACE find
30	INTERFACE dispOutliers; MODULE PROCEDURE dispOutliers_1, dispOutliers_2; END INTERFACE dispOutliers
31	INTERFACE reduceExpr; MODULE PROCEDURE reduceExpr_1, reduceExpr_m; END INTERFACE reduceExpr
32	INTERFACE addQuotes; MODULE PROCEDURE addQuotes_1, addQuotes_m; END INTERFACE addQuotes
33
34	INTEGER, PARAMETER :: maxlen = 256 !--- Standard maximum length for strings
35	INTEGER, SAVE :: lunout = 6 !--- Printing unit (default: 6, ie. on screen)
36	INTEGER, SAVE :: prt_level = 1 !--- Printing level (default: 1, ie. print all)
37
38	CONTAINS
39
40
41	!==============================================================================================================================
42	SUBROUTINE init_printout(lunout_, prt_level_)
43	IMPLICIT NONE
44	INTEGER, INTENT(IN) :: lunout_, prt_level_
45	lunout = lunout_
46	prt_level = prt_level_
47	END SUBROUTINE init_printout
48	!==============================================================================================================================
49
50
51	!==============================================================================================================================
52	!=== Same as getin ; additional last argument: the default value.
53	!==============================================================================================================================
54	SUBROUTINE getin_s(nam, val, def)
55	USE ioipsl, ONLY: getin
56	IMPLICIT NONE
57	CHARACTER(LEN=*), INTENT(IN) :: nam
58	CHARACTER(LEN=*), INTENT(INOUT) :: val
59	CHARACTER(LEN=*), INTENT(IN) :: def
60	val = def; CALL getin(nam, val)
61	IF(val/=def) WRITE(lunout,*)TRIM(nam)//' = '//TRIM(val)
62	END SUBROUTINE getin_s
63	!==============================================================================================================================
64	SUBROUTINE getin_i(nam, val, def)
65	USE ioipsl, ONLY: getin
66	IMPLICIT NONE
67	CHARACTER(LEN=*), INTENT(IN) :: nam
68	INTEGER, INTENT(INOUT) :: val
69	INTEGER, INTENT(IN) :: def
70	val = def; CALL getin(nam, val)
71	IF(val/=def) WRITE(lunout,*)TRIM(nam)//' = '//TRIM(int2str(val))
72	END SUBROUTINE getin_i
73	!==============================================================================================================================
74	SUBROUTINE getin_r(nam, val, def)
75	USE ioipsl, ONLY: getin
76	IMPLICIT NONE
77	CHARACTER(LEN=*), INTENT(IN) :: nam
78	REAL, INTENT(INOUT) :: val
79	REAL, INTENT(IN) :: def
80	val = def; CALL getin(nam, val)
81	IF(val/=def) WRITE(lunout,*)TRIM(nam)//' = '//TRIM(real2str(val))
82	END SUBROUTINE getin_r
83	!==============================================================================================================================
84	SUBROUTINE getin_l(nam, val, def)
85	USE ioipsl, ONLY: getin
86	IMPLICIT NONE
87	CHARACTER(LEN=*), INTENT(IN) :: nam
88	LOGICAL, INTENT(INOUT) :: val
89	LOGICAL, INTENT(IN) :: def
90	val = def; CALL getin(nam, val)
91	IF(val.NEQV.def) WRITE(lunout,*)TRIM(nam)//' = '//TRIM(bool2str(val))
92	END SUBROUTINE getin_l
93	!==============================================================================================================================
94
95
96	!==============================================================================================================================
97	!=== Display one or several messages, one each line, starting with the current routine name "modname".
98	!==============================================================================================================================
99	SUBROUTINE msg_1(str, modname, ll, unit)
100	IMPLICIT NONE
101	!--- Display a simple message "str". Optional parameters:
102	! * "modname": module name, displayed in front of the message (with ": " separator) if present.
103	! * "ll": message trigger ; message is displayed only if ll==.TRUE.
104	! * "unit": write unit (by default: "lunout")
105	CHARACTER(LEN=*), INTENT(IN) :: str
106	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: modname
107	LOGICAL, OPTIONAL, INTENT(IN) :: ll
108	INTEGER, OPTIONAL, INTENT(IN) :: unit
109	!------------------------------------------------------------------------------------------------------------------------------
110	CHARACTER(LEN=maxlen) :: subn
111	INTEGER :: unt
112	subn = ''; IF(PRESENT(modname)) subn = modname
113	IF(PRESENT(ll)) THEN; IF(.NOT.ll) RETURN; END IF
114	unt = lunout; IF(PRESENT(unit)) unt = unit
115	IF(subn == '') WRITE(unt,'(a)') str !--- Simple message
116	IF(subn /= '') WRITE(unt,'(a)') TRIM(subn)//': '//str !--- Routine name provided
117	END SUBROUTINE msg_1
118	!==============================================================================================================================
119	SUBROUTINE msg_m(str, modname, ll, unit, nmax)
120	IMPLICIT NONE
121	!--- Same as msg_1 with multiple strings that are stacked (separator: coma) on up to "nmax" full lines.
122	CHARACTER(LEN=*), INTENT(IN) :: str(:)
123	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: modname
124	LOGICAL, OPTIONAL, INTENT(IN) :: ll
125	INTEGER, OPTIONAL, INTENT(IN) :: unit
126	INTEGER, OPTIONAL, INTENT(IN) :: nmax
127	!------------------------------------------------------------------------------------------------------------------------------
128	CHARACTER(LEN=maxlen), ALLOCATABLE :: s(:)
129	CHARACTER(LEN=maxlen) :: subn
130	INTEGER :: unt, nmx, k
131	LOGICAL :: l
132	subn = ''; IF(PRESENT(modname)) subn = modname
133	l = .TRUE.; IF(PRESENT(ll)) l = ll
134	unt = lunout; IF(PRESENT(unit)) unt = unit
135	nmx = 128; IF(PRESENT(nmax)) nmx = nmax
136	s = strStackm(str, ', ', nmx)
137	DO k=1,SIZE(s); CALL msg_1(s(k), subn, l, unt); END DO
138	END SUBROUTINE msg_m
139	!==============================================================================================================================
140	LOGICAL FUNCTION fmsg_1(str, modname, ll, unit) RESULT(l)
141	IMPLICIT NONE
142	CHARACTER(LEN=*), INTENT(IN) :: str
143	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: modname
144	LOGICAL, OPTIONAL, INTENT(IN) :: ll
145	INTEGER, OPTIONAL, INTENT(IN) :: unit
146	!------------------------------------------------------------------------------------------------------------------------------
147	CHARACTER(LEN=maxlen) :: subn
148	INTEGER :: unt
149	subn = ''; IF(PRESENT(modname)) subn = modname
150	l = .TRUE.; IF(PRESENT(ll)) l = ll
151	unt = lunout; IF(PRESENT(unit)) unt = unit
152	CALL msg_1(str, subn, l, unt)
153	END FUNCTION fmsg_1
154	!==============================================================================================================================
155	LOGICAL FUNCTION fmsg_m(str, modname, ll, unit, nmax) RESULT(l)
156	IMPLICIT NONE
157	CHARACTER(LEN=*), INTENT(IN) :: str(:)
158	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: modname
159	LOGICAL, OPTIONAL, INTENT(IN) :: ll
160	INTEGER, OPTIONAL, INTENT(IN) :: unit
161	INTEGER, OPTIONAL, INTENT(IN) :: nmax
162	!------------------------------------------------------------------------------------------------------------------------------
163	CHARACTER(LEN=maxlen) :: subn
164	INTEGER :: unt, nmx
165	subn = ''; IF(PRESENT(modname)) subn = modname
166	l = .TRUE.; IF(PRESENT(ll)) l = ll
167	unt = lunout; IF(PRESENT(unit)) unt = unit
168	nmx = 128; IF(PRESENT(nmax)) nmx = nmax
169	CALL msg_m(str, subn, l, unt, nmx)
170	END FUNCTION fmsg_m
171	!==============================================================================================================================
172
173
174	!==============================================================================================================================
175	!=== Lower/upper case conversion function. ====================================================================================
176	!==============================================================================================================================
177	ELEMENTAL CHARACTER(LEN=maxlen) FUNCTION strLower(str) RESULT(out)
178	IMPLICIT NONE
179	CHARACTER(LEN=*), INTENT(IN) :: str
180	INTEGER :: k
181	out = str
182	DO k=1,LEN_TRIM(str)
183	IF(str(k:k)>='A' .AND. str(k:k)<='Z') out(k:k)=ACHAR(IACHAR(str(k:k))+32)
184	END DO
185	END FUNCTION strLower
186	!==============================================================================================================================
187	ELEMENTAL CHARACTER(LEN=maxlen) FUNCTION strUpper(str) RESULT(out)
188	IMPLICIT NONE
189	CHARACTER(LEN=*), INTENT(IN) :: str
190	INTEGER :: k
191	out = str
192	DO k=1,LEN_TRIM(str)
193	IF(str(k:k)>='a' .AND. str(k:k)<='z') out(k:k)=ACHAR(IACHAR(str(k:k))-32)
194	END DO
195	END FUNCTION strUpper
196	!==============================================================================================================================
197
198
199	!==============================================================================================================================
200	!=== Extract the substring in front of the first (last if lBackward==TRUE) occurrence of "sep" in "str" ================
201	!=== Examples for str='a_b_c' and sep='_' and the bash command with the same effect: ================
202	!=== * strHead(..,.FALSE.) = 'a' ${str%%$sep*} ================
203	!=== * strHead(..,.TRUE.) = 'a_b' ${str%$sep*} ================
204	!==============================================================================================================================
205	CHARACTER(LEN=maxlen) FUNCTION strHead_1(str, sep, lBackward) RESULT(out)
206	IMPLICIT NONE
207	CHARACTER(LEN=*), INTENT(IN) :: str
208	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: sep
209	LOGICAL, OPTIONAL, INTENT(IN) :: lBackward
210	!------------------------------------------------------------------------------------------------------------------------------
211	IF(PRESENT(sep)) THEN
212	IF( PRESENT(lBackWard)) out = str(1:INDEX(str,sep,lBackWard)-1)
213	IF(.NOT.PRESENT(lBackWard)) out = str(1:INDEX(str,sep)-1)
214	ELSE
215	IF( PRESENT(lBackWard)) out = str(1:INDEX(str,'/',lBackWard)-1)
216	IF(.NOT.PRESENT(lBackWard)) out = str(1:INDEX(str,'/')-1)
217	END IF
218	IF(out == '') out = str
219	END FUNCTION strHead_1
220	!==============================================================================================================================
221	FUNCTION strHead_m(str, sep, lBackward) RESULT(out)
222	IMPLICIT NONE
223	CHARACTER(LEN=maxlen), ALLOCATABLE :: out(:)
224	CHARACTER(LEN=*), INTENT(IN) :: str(:)
225	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: sep
226	LOGICAL, OPTIONAL, INTENT(IN) :: lBackward
227	!------------------------------------------------------------------------------------------------------------------------------
228	INTEGER :: k
229	IF(PRESENT(sep)) THEN
230	IF( PRESENT(lBackWard)) out = [(strHead_1(str(k), sep, lBackWard), k=1, SIZE(str))]
231	IF(.NOT.PRESENT(lBackWard)) out = [(strHead_1(str(k), sep), k=1, SIZE(str))]
232	ELSE
233	IF( PRESENT(lBackWard)) out = [(strHead_1(str(k), '/', lBackWard), k=1, SIZE(str))]
234	IF(.NOT.PRESENT(lBackWard)) out = [(strHead_1(str(k), '/'), k=1, SIZE(str))]
235	END IF
236	END FUNCTION strHead_m
237	!==============================================================================================================================
238	!=== Extract the substring following the first (last if lBackward==TRUE) occurrence of "sep" in "str" ================
239	!=== Examples for str='a_b_c' and sep='_' and the bash command with the same effect: ================
240	!=== * strTail(str, '_', .FALSE.) = 'b_c' ${str#*$sep} ================
241	!=== * strTail(str, '_', .TRUE.) = 'c' ${str##*$sep} ================
242	!==============================================================================================================================
243	CHARACTER(LEN=maxlen) FUNCTION strTail_1(str, sep, lBackWard) RESULT(out)
244	IMPLICIT NONE
245	CHARACTER(LEN=*), INTENT(IN) :: str
246	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: sep
247	LOGICAL, OPTIONAL, INTENT(IN) :: lBackWard
248	!------------------------------------------------------------------------------------------------------------------------------
249	IF(PRESENT(sep)) THEN
250	IF( PRESENT(lBackWard)) out = str(INDEX(str,sep,lBackWard)+LEN(sep):LEN_TRIM(str))
251	IF(.NOT.PRESENT(lBackWard)) out = str(INDEX(str,sep) +LEN(sep):LEN_TRIM(str))
252	ELSE
253	IF( PRESENT(lBackWard)) out = str(INDEX(str,'/',lBackWard)+1:LEN_TRIM(str))
254	IF(.NOT.PRESENT(lBackWard)) out = str(INDEX(str,'/') +1:LEN_TRIM(str))
255	END IF
256	IF(out == '') out = str
257	END FUNCTION strTail_1
258	!==============================================================================================================================
259	FUNCTION strTail_m(str, sep, lBackWard) RESULT(out)
260	IMPLICIT NONE
261	CHARACTER(LEN=maxlen), ALLOCATABLE :: out(:)
262	CHARACTER(LEN=*), INTENT(IN) :: str(:)
263	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: sep
264	LOGICAL, OPTIONAL, INTENT(IN) :: lBackWard
265	!------------------------------------------------------------------------------------------------------------------------------
266	INTEGER :: k
267	IF(PRESENT(sep)) THEN
268	IF( PRESENT(lBackWard)) out = [(strTail_1(str(k), sep, lBackWard), k=1, SIZE(str))]
269	IF(.NOT.PRESENT(lBackWard)) out = [(strTail_1(str(k), sep), k=1, SIZE(str))]
270	ELSE
271	IF( PRESENT(lBackWard)) out = [(strTail_1(str(k), '/', lBackWard), k=1, SIZE(str))]
272	IF(.NOT.PRESENT(lBackWard)) out = [(strTail_1(str(k), '/'), k=1, SIZE(str))]
273	END IF
274	END FUNCTION strTail_m
275	!==============================================================================================================================
276
277
278	!==============================================================================================================================
279	!=== Concatenates the strings "str(:)" with separator "sep" into a single string using a separator (',' by default). ==========
280	!==============================================================================================================================
281	FUNCTION strStack(str, sep, mask) RESULT(out)
282	IMPLICIT NONE
283	CHARACTER(LEN=:), ALLOCATABLE :: out
284	CHARACTER(LEN=*), INTENT(IN) :: str(:)
285	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: sep
286	LOGICAL, OPTIONAL, INTENT(IN) :: mask(:)
287	!------------------------------------------------------------------------------------------------------------------------------
288	CHARACTER(LEN=:), ALLOCATABLE :: s
289	INTEGER :: is, i0
290	IF(SIZE(str) == 0) THEN; out = ''; RETURN; END IF
291	ALLOCATE(s, SOURCE=', '); IF(PRESENT(sep)) s=sep
292	IF(PRESENT(mask)) THEN
293	IF(ALL(.NOT.mask)) THEN; out = ''; RETURN; END IF
294	i0 = 0; DO WHILE(.NOT.mask(i0+1)); i0 = i0+1; END DO
295	out = str(i0); DO is=i0+1,SIZE(str, DIM=1); IF(.NOT.mask(is)) CYCLE; out = TRIM(out)//s//TRIM(str(is)); END DO
296	ELSE
297	out = str(1); DO is=2,SIZE(str, DIM=1); out = TRIM(out)//s//TRIM(str(is)); END DO
298	END IF
299	END FUNCTION strStack
300	!==============================================================================================================================
301	!=== Concatenate the strings "str(:)" with separator "sep" into one or several lines of "nmax" characters max (for display) ===
302	!==============================================================================================================================
303	FUNCTION strStackm(str, sep, nmax) RESULT(out)
304	IMPLICIT NONE
305	CHARACTER(LEN=maxlen), ALLOCATABLE :: out(:)
306	CHARACTER(LEN=*), INTENT(IN) :: str(:)
307	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: sep
308	INTEGER, OPTIONAL, INTENT(IN) :: nmax
309	!------------------------------------------------------------------------------------------------------------------------------
310	CHARACTER(LEN=maxlen), ALLOCATABLE :: t(:)
311	CHARACTER(LEN=maxlen) :: sp
312	INTEGER :: is, ns, no, mx, n
313	IF(SIZE(str) == 0) THEN; out = ['']; RETURN; END IF
314	sp =', '; IF(PRESENT(sep )) sp = sep
315	ns = 2 ; IF(PRESENT(sep )) ns = LEN(sep)
316	mx = 256; IF(PRESENT(nmax)) mx = nmax
317	no = 1; out = ['']
318	DO is = 1, SIZE(str)
319	n = LEN_TRIM(str(is)); IF(out(no)/='') n = n+ns+LEN_TRIM(out(no)) !--- Line length after "str(is)" inclusion
320	IF(out(no) == '') THEN
321	out(no) = str(is) !--- Empty new line: set to "str(is)"
322	ELSE IF(n <= mx) THEN
323	out(no) = TRIM(out(no))//sp(1:ns)//TRIM(str(is)) !--- Append "str(is)" to the current line
324	ELSE
325	ALLOCATE(t(no+1)); t(1:no) = out; no=no+1; t(no) = str(is) !--- Full line: "str(si)" put in next line
326	CALL MOVE_ALLOC(FROM=t, TO=out)
327	END IF
328	END DO
329	END FUNCTION strStackm
330	!==============================================================================================================================
331
332
333	!==============================================================================================================================
334	!=== String cleaning: replace tabulation by spaces, remove NULL characters and comments. ======================================
335	!==============================================================================================================================
336	SUBROUTINE strClean_1(str)
337	IMPLICIT NONE
338	CHARACTER(LEN=*), INTENT(INOUT) :: str
339	INTEGER :: k, n, m
340	n = LEN(str)
341	DO k = n, 1, -1
342	m = IACHAR(str(k:k))
343	IF(m==9) str(k:k) = ' ' !--- Replace the tabulations with spaces
344	IF(m==0) str(k:n) = str(k+1:n)//' ' !--- Remove the NULL characters
345	END DO
346	m = INDEX(str,'!')-1; IF(m==-1) m = LEN_TRIM(str) !--- Remove end of line comment
347	str = ADJUSTL(str(1:m))
348	END SUBROUTINE strClean_1
349	!==============================================================================================================================
350	SUBROUTINE strClean_m(str)
351	IMPLICIT NONE
352	CHARACTER(LEN=*), INTENT(INOUT) :: str(:)
353	INTEGER :: k
354	DO k = 1, SIZE(str); CALL strClean_1(str(k)); END DO
355	END SUBROUTINE strClean_m
356	!==============================================================================================================================
357
358
359	!==============================================================================================================================
360	!=== strReduce_1(str1) : Remove duplicated elements of str1. ===========================================================
361	!=== strReduce_2(str1,str2): Append str1 with new elements of str2. ===========================================================
362	!==============================================================================================================================
363	SUBROUTINE strReduce_1(str, nb)
364	IMPLICIT NONE
365	CHARACTER(LEN=*), ALLOCATABLE, INTENT(INOUT) :: str(:)
366	INTEGER, OPTIONAL, INTENT(OUT) :: nb
367	!------------------------------------------------------------------------------------------------------------------------------
368	CHARACTER(LEN=maxlen), ALLOCATABLE :: s1(:)
369	INTEGER :: k, n, n1
370	IF(PRESENT(nb)) nb = 0
371	CALL MOVE_ALLOC(FROM=str, TO=s1); CALL strClean(s1)
372	n1 = SIZE(s1, DIM=1) !--- Total nb. of elements in "s1"
373	n = COUNT( [( ALL(s1(1:k-1)/=s1(k)), k=1, n1 )] ) !--- Nb of unique elements in "s1"
374	ALLOCATE(str(n))
375	IF(n==0) RETURN
376	str(1) = s1(1)
377	n=1; DO k=2,n1; IF(ANY(s1(1:k-1)==s1(k))) CYCLE; n=n+1; str(n)=s1(k); END DO
378	IF(PRESENT(nb)) nb=n
379	END SUBROUTINE strReduce_1
380	!==============================================================================================================================
381	SUBROUTINE strReduce_2(str1, str2)
382	IMPLICIT NONE
383	CHARACTER(LEN=*), ALLOCATABLE, INTENT(INOUT) :: str1(:)
384	CHARACTER(LEN=*), INTENT(IN) :: str2(:)
385	!------------------------------------------------------------------------------------------------------------------------------
386	CHARACTER(LEN=maxlen), ALLOCATABLE :: s1(:), s2(:)
387	INTEGER :: k
388	IF(SIZE(str2)==0) RETURN
389	s2 = str2; CALL strClean(s2)
390	IF(.NOT.ALLOCATED(s2)) RETURN
391	IF(SIZE(s2) == 0) THEN; DEALLOCATE(s2); RETURN; END IF
392	IF(.NOT.ALLOCATED(str1)) THEN
393	str1 = s2
394	ELSE IF(SIZE(str1)==0) THEN
395	str1 = s2
396	ELSE
397	s1 = str1; CALL strClean(s1)
398	str1 = [s1, PACK(s2, MASK= [( ALL(s1(:) /= s2(k)), k=1, SIZE(s2) )] ) ]
399	END IF
400	END SUBROUTINE strReduce_2
401	!==============================================================================================================================
402
403
404	!==============================================================================================================================
405	!=== GET THE INDEX OF THE FIRST APPEARANCE IN THE STRING VECTOR "str(:)" OF THE STRING(s) "s[(:)]" ============================
406	!=== OPTIONALY: GET THE NUMBER OF FOUND ELEMENTS "n". NB: UNFOUND => INDEX=0 ============================
407	!==============================================================================================================================
408	INTEGER FUNCTION strIdx_1(str, s) RESULT(out)
409	IMPLICIT NONE
410	CHARACTER(LEN=*), INTENT(IN) :: str(:), s
411	DO out = 1, SIZE(str); IF(str(out) == s) EXIT; END DO
412	IF(out == 1+SIZE(str) .OR. SIZE(str)==0) out = 0
413	END FUNCTION strIdx_1
414	!==============================================================================================================================
415	FUNCTION strIdx_m(str, s, n) RESULT(out)
416	IMPLICIT NONE
417	CHARACTER(LEN=*), INTENT(IN) :: str(:), s(:)
418	INTEGER, OPTIONAL, INTENT(OUT) :: n
419	INTEGER, ALLOCATABLE :: out(:)
420	!------------------------------------------------------------------------------------------------------------------------------
421	INTEGER :: k
422	out = [(strIdx_1(str(:), s(k)), k=1, SIZE(s))]
423	IF(PRESENT(n)) n = COUNT(out(:)/=0)
424	END FUNCTION strIdx_m
425	!==============================================================================================================================
426
427
428	!==============================================================================================================================
429	!=== GET THE INDEX LIST OF THE ELEMENTS OF "str(:)" EQUAL TO "s" AND OPTIONALY, ITS LENGTH "n" ================================
430	!==============================================================================================================================
431	FUNCTION strFind_1(str, s, n) RESULT(out)
432	IMPLICIT NONE
433	CHARACTER(LEN=*), INTENT(IN) :: str(:), s
434	INTEGER, OPTIONAL, INTENT(OUT) :: n
435	INTEGER, ALLOCATABLE :: out(:)
436	!------------------------------------------------------------------------------------------------------------------------------
437	INTEGER :: k
438	out = PACK( [(k, k=1, SIZE(str(:), DIM=1))], MASK = str(:) == s )
439	IF(PRESENT(n)) n = SIZE(out(:), DIM=1)
440	END FUNCTION strFind_1
441	!==============================================================================================================================
442	FUNCTION strFind_m(str, s, n) RESULT(out)
443	IMPLICIT NONE
444	CHARACTER(LEN=*), INTENT(IN) :: str(:), s(:)
445	INTEGER, OPTIONAL, INTENT(OUT) :: n
446	INTEGER, ALLOCATABLE :: out(:)
447	!------------------------------------------------------------------------------------------------------------------------------
448	INTEGER :: k
449	out = [(strFind_1(str, s(k)), k=1, SIZE(s))]
450	IF(PRESENT(n)) n = SIZE(out(:), DIM=1)
451	END FUNCTION strFind_m
452	!==============================================================================================================================
453	FUNCTION intFind_1(i,j,n) RESULT(out)
454	IMPLICIT NONE
455	INTEGER, INTENT(IN) :: i(:), j
456	INTEGER, OPTIONAL, INTENT(OUT) :: n
457	INTEGER, ALLOCATABLE :: out(:)
458	!------------------------------------------------------------------------------------------------------------------------------
459	INTEGER :: k
460	out = PACK( [(k, k=1, SIZE(i(:), DIM=1))], MASK = i(:) == j )
461	IF(PRESENT(n)) n = SIZE(out(:), DIM=1)
462	END FUNCTION intFind_1
463	!==============================================================================================================================
464	FUNCTION intFind_m(i,j,n) RESULT(out)
465	IMPLICIT NONE
466	INTEGER, INTENT(IN) :: i(:), j(:)
467	INTEGER, OPTIONAL, INTENT(OUT) :: n
468	INTEGER, ALLOCATABLE :: out(:)
469	!------------------------------------------------------------------------------------------------------------------------------
470	INTEGER :: k
471	out = [(intFind_1(i, j(k)), k=1, SIZE(j))]
472	IF(PRESENT(n)) n = SIZE(out(:), DIM=1)
473	END FUNCTION intFind_m
474	!==============================================================================================================================
475	FUNCTION booFind(l,n) RESULT(out)
476	IMPLICIT NONE
477	LOGICAL, INTENT(IN) :: l(:)
478	INTEGER, OPTIONAL, INTENT(OUT) :: n
479	INTEGER, ALLOCATABLE :: out(:)
480	!------------------------------------------------------------------------------------------------------------------------------
481	INTEGER :: k
482	out = PACK( [(k, k=1, SIZE(l(:), DIM=1))], MASK = l(:) )
483	IF(PRESENT(n)) n = SIZE(out(:), DIM=1)
484	END FUNCTION booFind
485	!==============================================================================================================================
486
487
488	!==============================================================================================================================
489	!=== GET THE INDEX IN "rawList" OF THE 1ST APPEARANCE OF ONE OF THE "del(:)" SEPARATORS (0 IF NONE OF THEM ARE PRESENT)
490	!=== IF lSc == .TRUE.: * SKIP HEAD SIGNS OR EXPONENTS SIGNS THAT SHOULD NOT BE CONFUSED WITH SEPARATORS
491	!=== * THEN TEST WHETHER THE STRING FROM START TO THE FOUND SEPARATOR IS A CORRECTLY FORMATTED NUMBER
492	!==============================================================================================================================
493	LOGICAL FUNCTION strIdx_prv(rawList, del, ibeg, idx, idel, lSc) RESULT(lerr)
494	IMPLICIT NONE
495	CHARACTER(LEN=*), INTENT(IN) :: rawList !--- String in which delimiters have to be identified
496	CHARACTER(LEN=*), INTENT(IN) :: del(:) !--- List of delimiters
497	INTEGER, INTENT(IN) :: ibeg !--- Start index
498	INTEGER, INTENT(OUT) :: idx !--- Index of the first identified delimiter in "rawList"
499	INTEGER, INTENT(OUT) :: idel !--- Index of the identified delimiter (0 if idx==0)
500	LOGICAL, OPTIONAL, INTENT(IN) :: lSc !--- Care about nbs with front sign or in scient. notation
501	!------------------------------------------------------------------------------------------------------------------------------
502	INTEGER :: idx0 !--- Used to display an identified non-numeric string
503	lerr = .FALSE.
504	idx = strIdx1(rawList, del, ibeg, idel) !--- idx/=0: del(idel) is at position "idx" in "rawList"
505	IF(.NOT.PRESENT(lSc)) RETURN !--- No need to check exceptions for numbers => finished
506	IF(.NOT. lSc ) RETURN !--- No need to check exceptions for numbers => finished
507
508	!=== No delimiter found: the whole string must be a valid number
509	IF(idx == 0) THEN !--- No element of "del" in "rawList"
510	lerr = .NOT.is_numeric(rawList(ibeg:LEN_TRIM(rawList))) !--- String must be a number
511	IF(lerr) idx = LEN_TRIM(rawList); RETURN !--- Set idx so that rawList(ibeg:idx-1) = whole string
512	END IF
513
514	lerr = idx == 1 .AND. INDEX('+-',del(idel)) /= 0; IF(lerr) RETURN !--- The front delimiter is different from +/-: error
515	IF( idx /= 1 .AND. is_numeric(rawList(ibeg:idx-1))) RETURN !--- The input string head is a valid number
516
517	!=== The string part in front of the 1st delimiter is not a valid number: search for next delimiter index "idx"
518	idx0 = idx ; idx = strIdx1(rawList, del, idx+1, idel) !--- Keep start index because idx is recycled
519	IF(idx == 0) THEN
520	lerr = .NOT.is_numeric(rawList(ibeg:LEN_TRIM(rawList))) !--- No other delimiter: whole string must be a valid numb
521	IF(lerr) idx = idx0; RETURN
522	END IF
523	lerr = .NOT.is_numeric(rawList(ibeg:idx-1))
524
525	CONTAINS
526
527	!------------------------------------------------------------------------------------------------------------------------------
528	INTEGER FUNCTION strIdx1(str, del, ib, id) RESULT(i)
529	!--- Get the index of the first appereance of one of the delimiters "del(:)" in "str" starting from position "ib".
530	!--- "id" is the index in "del(:)" of the first delimiter found.
531	IMPLICIT NONE
532	CHARACTER(LEN=*), INTENT(IN) :: str, del(:)
533	INTEGER, INTENT(IN) :: ib
534	INTEGER, INTENT(OUT) :: id
535	!------------------------------------------------------------------------------------------------------------------------------
536	DO i = ib, LEN_TRIM(str); id = strIdx(del, str(i:i)); IF(id /= 0) EXIT; END DO
537	IF(i > LEN_TRIM(str)) THEN; i = 0; id = 0; END IF
538	END FUNCTION strIdx1
539
540	END FUNCTION strIdx_prv
541	!==============================================================================================================================
542
543
544	!==============================================================================================================================
545	!=== Count the number of elements separated by "delimiter" in list "rawList". =================================================
546	!==============================================================================================================================
547	LOGICAL FUNCTION strCount_11(rawList, delimiter, nb, lSc) RESULT(lerr)
548	IMPLICIT NONE
549	CHARACTER(LEN=*), INTENT(IN) :: rawList
550	CHARACTER(LEN=*), INTENT(IN) :: delimiter
551	INTEGER, INTENT(OUT) :: nb
552	LOGICAL, OPTIONAL, INTENT(IN) :: lSc
553	!------------------------------------------------------------------------------------------------------------------------------
554	LOGICAL :: ll
555	ll = .FALSE.; IF(PRESENT(lSc)) ll = lSc
556	lerr = strCount_1m(rawList, [delimiter], nb, ll)
557	END FUNCTION strCount_11
558	!==============================================================================================================================
559	LOGICAL FUNCTION strCount_m1(rawList, delimiter, nb, lSc) RESULT(lerr)
560	IMPLICIT NONE
561	CHARACTER(LEN=*), INTENT(IN) :: rawList(:)
562	CHARACTER(LEN=*), INTENT(IN) :: delimiter
563	INTEGER, ALLOCATABLE, INTENT(OUT) :: nb(:)
564	LOGICAL, OPTIONAL, INTENT(IN) :: lSc
565	!------------------------------------------------------------------------------------------------------------------------------
566	LOGICAL :: ll
567	INTEGER :: id
568	ll = .FALSE.; IF(PRESENT(lSc)) ll = lSc .AND. INDEX('+-', delimiter) /= 0
569	lerr = .TRUE.
570	ALLOCATE(nb(SIZE(rawList)))
571	DO id = 1, SIZE(rawList)
572	lerr = lerr .AND. strCount_1m(rawList(id), [delimiter], nb(id), ll)
573	END DO
574	END FUNCTION strCount_m1
575	!==============================================================================================================================
576	LOGICAL FUNCTION strCount_1m(rawList, delimiter, nb, lSc) RESULT(lerr)
577	IMPLICIT NONE
578	CHARACTER(LEN=*), INTENT(IN) :: rawList
579	CHARACTER(LEN=*), INTENT(IN) :: delimiter(:)
580	INTEGER, INTENT(OUT) :: nb
581	LOGICAL, OPTIONAL, INTENT(IN) :: lSc
582	!------------------------------------------------------------------------------------------------------------------------------
583	INTEGER :: ib, ie, jd, nr
584	LOGICAL :: ll
585	CHARACTER(LEN=1024) :: r
586	lerr = .FALSE.
587	ll = .FALSE.; IF(PRESENT(lSc)) ll = lSc
588	r = TRIM(ADJUSTL(rawList))
589	nr = LEN_TRIM(r); IF(nr == 0) RETURN
590	nb = 1; ib = 1
591	DO
592	lerr = strIdx_prv(r, delimiter, ib, ie, jd, ll)
593	IF(fmsg('"'//TRIM(r(ib:ie-1))//'" is not numeric', ll=lerr)) RETURN
594	IF(ie == 0 .OR. jd == 0) EXIT
595	ib = ie + LEN(delimiter(jd))
596	DO WHILE(r(ib:ib) == ' ' .AND. ib < nr); ib = ib + 1; END DO !--- Skip spaces before next chain
597	nb = nb + 1
598	END DO
599	END FUNCTION strCount_1m
600	!==============================================================================================================================
601
602
603	!==============================================================================================================================
604	!=== Purpose: Parse "delimiter"-separated list "rawList" into the pair keys(:), vals(:). ====================================
605	!=== Corresponding "vals" remains empty if the element does not contain "=" sign. ====================================
606	!==============================================================================================================================
607	LOGICAL FUNCTION strParse(rawList, delimiter, keys, n, vals) RESULT(lerr)
608	IMPLICIT NONE
609	CHARACTER(LEN=*), INTENT(IN) :: rawList, delimiter
610	CHARACTER(LEN=maxlen), ALLOCATABLE, INTENT(OUT) :: keys(:)
611	INTEGER, OPTIONAL, INTENT(OUT) :: n
612	CHARACTER(LEN=maxlen), ALLOCATABLE, OPTIONAL, INTENT(OUT) :: vals(:)
613	!------------------------------------------------------------------------------------------------------------------------------
614	CHARACTER(LEN=1024) :: r
615	INTEGER :: nr, nk
616	lerr = .FALSE.
617	r = TRIM(ADJUSTL(rawList))
618	nr = LEN_TRIM(r); IF(nr == 0) THEN; keys = ['']; RETURN; END IF
619	nk = countK() !--- COUNT THE ELEMENTS
620	CALL parseK(keys) !--- PARSE THE KEYS
621	IF(PRESENT(vals)) CALL parseV(vals) !--- PARSE <key>=<val> PAIRS
622	IF(PRESENT(n)) n = nk !--- RETURN THE NUMBER OF KEYS
623
624	CONTAINS
625
626	!------------------------------------------------------------------------------------------------------------------------------
627	INTEGER FUNCTION countK() RESULT(nkeys)
628	!--- Get the number of elements after parsing.
629	IMPLICIT NONE
630	!------------------------------------------------------------------------------------------------------------------------------
631	INTEGER :: ib, ie, nl
632	nkeys = 1; ib = 1; nl = LEN(delimiter)
633	DO
634	ie = INDEX(rawList(ib:nr), delimiter)+ib-1 !--- Determine the next separator start index
635	IF(ie == ib-1) EXIT
636	ib = ie + nl
637	DO WHILE(ANY([0, 9, 32] == IACHAR(r(ib:ib))) .AND. ib < nr) !--- Skip blanks (ascii): NULL (0), TAB (9), SPACE (32)
638	ib = ib + 1
639	END DO !--- Skip spaces before next chain
640	nkeys = nkeys+1
641	END DO
642	END FUNCTION countK
643
644	!------------------------------------------------------------------------------------------------------------------------------
645	SUBROUTINE parseK(keys)
646	!--- Parse the string separated by "delimiter" from "rawList" into "keys(:)"
647	IMPLICIT NONE
648	CHARACTER(LEN=maxlen), ALLOCATABLE, INTENT(OUT) :: keys(:)
649	!------------------------------------------------------------------------------------------------------------------------------
650	INTEGER :: ib, ie, ik
651	ALLOCATE(keys(nk))
652	ib = 1
653	DO ik = 1, nk
654	ie = INDEX(rawList(ib:nr), delimiter)+ib-1 !--- Determine the next separator start index
655	IF(ie == ib-1) EXIT
656	keys(ik) = r(ib:ie-1) !--- Get the ikth key
657	ib = ie + LEN(delimiter)
658	DO WHILE(r(ib:ib) == ' ' .AND. ib < nr); ib = ib + 1; END DO !--- Skip spaces before next chain
659	END DO
660	keys(ik) = r(ib:nr) !--- Get the last key
661	END SUBROUTINE parseK
662
663	!------------------------------------------------------------------------------------------------------------------------------
664	SUBROUTINE parseV(vals)
665	!--- Parse the <key>=<val> pairs in "keys(:)" into "keys" and "vals"
666	IMPLICIT NONE
667	CHARACTER(LEN=maxlen), ALLOCATABLE, INTENT(OUT) :: vals(:)
668	!------------------------------------------------------------------------------------------------------------------------------
669	CHARACTER(LEN=maxlen) :: key
670	INTEGER :: ik, ix
671	ALLOCATE(vals(nk))
672	DO ik = 1, nk; key = keys(ik)
673	vals(ik) = ''
674	ix = INDEX(key, '='); IF(ix == 0) CYCLE !--- First "=" index in "key"
675	vals(ik) = ADJUSTL(key(ix+1:LEN_TRIM(key)))
676	keys(ik) = ADJUSTL(key(1:ix-1))
677	END DO
678	END SUBROUTINE parseV
679
680	END FUNCTION strParse
681	!==============================================================================================================================
682	LOGICAL FUNCTION strParse_m(rawList, delimiter, keys, n, vals, lSc, id) RESULT(lerr)
683	IMPLICIT NONE
684	CHARACTER(LEN=*), INTENT(IN) :: rawList, delimiter(:)
685	CHARACTER(LEN=maxlen), ALLOCATABLE, INTENT(OUT) :: keys(:) !--- Parsed keys vector
686	INTEGER, OPTIONAL, INTENT(OUT) :: n !--- Length of the parsed vector
687	CHARACTER(LEN=maxlen), OPTIONAL, ALLOCATABLE, INTENT(OUT) :: vals(:) !--- Values for <name>=<value> keys
688	LOGICAL, OPTIONAL, INTENT(IN) :: lSc !--- Take care about numbers in scientific notation
689	INTEGER, OPTIONAL, ALLOCATABLE, INTENT(OUT) :: id(:) !--- Indexes of the separators in "delimiter(:)" vector
690	!------------------------------------------------------------------------------------------------------------------------------
691	CHARACTER(LEN=1024) :: r
692	INTEGER :: nr, ik, nk, ib, ie, jd
693	LOGICAL :: ll
694	ll = .FALSE.; IF(PRESENT(lSc)) ll = lSc
695	lerr = strCount_1m(rawList, delimiter, nk, ll)
696	CALL msg("Couldn't parse list: non-numerical strings were found", ll=lerr); IF(lerr) RETURN
697
698	!--- FEW ALLOCATIONS
699	ALLOCATE(keys(nk))
700	IF(PRESENT(vals)) ALLOCATE(vals(nk))
701	IF(PRESENT(id)) ALLOCATE(id(nk-1))
702	IF(PRESENT(n)) n = nk
703
704	!--- PARSING
705	r = TRIM(ADJUSTL(rawList))
706	nr = LEN_TRIM(r); IF(nr == 0) RETURN
707	ib = 1
708	DO ik = 1, nk-1
709	lerr = strIdx_prv(r, delimiter, ib, ie, jd, ll)
710	CALL msg('Non-numeric values found', ll=lerr); IF(lerr) RETURN
711	keys(ik) = r(ib:ie-1)
712	IF(PRESENT(vals)) CALL parseKeys(keys(ik), vals(ik)) !--- Parse a <key>=<val> pair
713	IF(PRESENT(id )) id(ik) = jd !--- Index in "delimiter(:)" of the "ik"th delimiter
714	ib = ie + LEN_TRIM( delimiter(jd) ) !--- Length of the current delimiter
715	DO WHILE(r(ib:ib) == ' ' .AND. ib < nr); ib = ib + 1; END DO !--- Skip spaces before next chain
716	END DO
717	keys(nk) = r(ib:nr)
718	IF(PRESENT(vals)) CALL parseKeys(keys(nk), vals(nk)) !--- Parse a <key>=<val> pair
719
720	CONTAINS
721
722	!------------------------------------------------------------------------------------------------------------------------------
723	SUBROUTINE parseKeys(key, val)
724	IMPLICIT NONE
725	CHARACTER(LEN=*), INTENT(INOUT) :: key
726	CHARACTER(LEN=*), INTENT(OUT) :: val
727	!------------------------------------------------------------------------------------------------------------------------------
728	INTEGER :: ix
729	ix = INDEX(key, '='); IF(ix == 0) RETURN !--- First "=" index in "key"
730	val = ADJUSTL(key(ix+1:LEN_TRIM(key)))
731	key = ADJUSTL(key(1:ix-1))
732	END SUBROUTINE parseKeys
733
734	END FUNCTION strParse_m
735	!==============================================================================================================================
736
737
738	!==============================================================================================================================
739	!=== String substitution: replace "key" by "val" each time it appears in "str".
740	!==============================================================================================================================
741	SUBROUTINE strReplace_1(str, key, val, lsurr)
742	IMPLICIT NONE
743	CHARACTER(LEN=*), INTENT(INOUT) :: str !--- Main string
744	CHARACTER(LEN=*), INTENT(IN) :: key, val !--- "key" will be replaced by "val"
745	LOGICAL, OPTIONAL, INTENT(IN) :: lsurr !--- TRUE => key must be surrounded by special characters to be substituted
746	!------------------------------------------------------------------------------------------------------------------------------
747	INTEGER :: i0, ix, nk, ns
748	LOGICAL :: lsur, lb, le
749	lsur = .FALSE.; IF(PRESENT(lsurr)) lsur = lsurr
750	nk = LEN_TRIM(key)
751	i0 = 1
752	DO
753	ns = LEN_TRIM(str)
754	ix = INDEX(str(i0:ns), TRIM(key)) !--- First appearance index of "key" in "s", starting from index "i0"
755	IF(ix == 0) EXIT
756	ix = ix + i0 -1
757	IF(lsur) THEN !--- Key must be surrounded by special characters
758	!--- lb=.TRUE.: key is at the very beginning of "str" or located after a special character
759	lb = ix ==1; IF(.NOT.lb) lb = INDEX('+-*/()^', str(ix-1 :ix-1 ))/=0
760	!--- le=.TRUE.: key is at the very end of "str" or located before a special character
761	le = ix+nk-1==ns; IF(.NOT.le) le = INDEX('+-*/()^', str(ix+nk:ix+nk))/=0
762	IF(.NOT.(lb.AND.le)) THEN; i0 = i0 + nk; CYCLE; END IF
763	END IF
764	str = str(1:ix-1)//TRIM(val)//str(ix+nk:ns)
765	END DO
766	END SUBROUTINE strReplace_1
767	!==============================================================================================================================
768	SUBROUTINE strReplace_m(str, key, val, lsurr)
769	IMPLICIT NONE
770	CHARACTER(LEN=*), INTENT(INOUT) :: str(:) !--- Main strings vector
771	CHARACTER(LEN=*), INTENT(IN) :: key, val !--- "key" will be replaced by "val"
772	LOGICAL, OPTIONAL, INTENT(IN) :: lsurr !--- TRUE => key must be surrounded by special characters to be substituted
773	INTEGER :: k
774	LOGICAL :: ll
775	ll=.FALSE.; IF(PRESENT(lsurr)) ll=lsurr
776	DO k=1, SIZE(str); CALL strReplace_1(str(k),key,val,ll); END DO
777	END SUBROUTINE strReplace_m
778	!==============================================================================================================================
779
780
781	!==============================================================================================================================
782	!=== Contatenate horizontally scalars/vectors of strings/integers/reals into a vector/array ===================================
783	!==============================================================================================================================
784	FUNCTION horzcat_s00(s0, s1, s2, s3, s4, s5, s6, s7, s8, s9) RESULT(out)
785	IMPLICIT NONE
786	CHARACTER(LEN=*), INTENT(IN) :: s0
787	CHARACTER(LEN=*), OPTIONAL, TARGET, INTENT(IN) :: s1, s2, s3, s4, s5, s6, s7, s8, s9
788	CHARACTER(LEN=maxlen), ALLOCATABLE :: out(:)
789	CHARACTER(LEN=maxlen), POINTER :: s
790	INTEGER :: nrow, iv
791	LOGICAL :: pre(9)
792	!------------------------------------------------------------------------------------------------------------------------------
793	pre(:) = [PRESENT(s1),PRESENT(s2),PRESENT(s3),PRESENT(s4),PRESENT(s5),PRESENT(s6),PRESENT(s7),PRESENT(s8),PRESENT(s9)]
794	nrow = 1+COUNT(pre)
795	ALLOCATE(out(nrow))
796	out(1) = s0
797	DO iv = 2, nrow; IF(.NOT.pre(iv-1)) CYCLE
798	SELECT CASE(iv-1)
799	CASE(1); s=> s1; CASE(2); s=> s2; CASE(3); s=> s3; CASE(4); s=> s4; CASE(5); s=> s5
800	CASE(6); s=> s6; CASE(7); s=> s7; CASE(8); s=> s8; CASE(9); s=> s9
801	END SELECT
802	out(iv) = s
803	END DO
804	END FUNCTION horzcat_s00
805	!==============================================================================================================================
806	FUNCTION horzcat_s10(s0, s1, s2, s3, s4, s5, s6, s7, s8, s9) RESULT(out)
807	IMPLICIT NONE
808	CHARACTER(LEN=*), INTENT(IN) :: s0(:), s1
809	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: s2, s3, s4, s5, s6, s7, s8, s9
810	CHARACTER(LEN=maxlen), ALLOCATABLE :: out(:), tmp(:)
811	INTEGER :: nc
812	nc = SIZE(s0)
813	tmp = horzcat_s00(s0(nc), s1, s2, s3, s4, s5, s6, s7, s8, s9)
814	IF(nc == 1) out = tmp
815	IF(nc /= 1) out = [s0(1:nc-1), tmp]
816	END FUNCTION horzcat_s10
817	!==============================================================================================================================
818	FUNCTION horzcat_s11(s0, s1, s2, s3, s4, s5, s6, s7, s8, s9) RESULT(out)
819	IMPLICIT NONE
820	CHARACTER(LEN=*), INTENT(IN) :: s0(:)
821	CHARACTER(LEN=*), OPTIONAL, TARGET, INTENT(IN) :: s1(:), s2(:), s3(:), s4(:), s5(:), s6(:), s7(:), s8(:), s9(:)
822	CHARACTER(LEN=maxlen), ALLOCATABLE :: out(:,:)
823	CHARACTER(LEN=maxlen), POINTER :: s(:)
824	INTEGER :: nrow, ncol, iv, n
825	LOGICAL :: pre(9)
826	!------------------------------------------------------------------------------------------------------------------------------
827	pre(:) = [PRESENT(s1),PRESENT(s2),PRESENT(s3),PRESENT(s4),PRESENT(s5),PRESENT(s6),PRESENT(s7),PRESENT(s8),PRESENT(s9)]
828	nrow = SIZE(s0)
829	ncol = 1+COUNT(pre)
830	ALLOCATE(out(nrow, ncol))
831	out(:,1) = s0
832	DO iv = 2, ncol; IF(.NOT.pre(iv-1)) CYCLE
833	SELECT CASE(iv-1)
834	CASE(1); s=> s1; CASE(2); s=> s2; CASE(3); s=> s3; CASE(4); s=> s4; CASE(5); s=> s5
835	CASE(6); s=> s6; CASE(7); s=> s7; CASE(8); s=> s8; CASE(9); s=> s9
836	END SELECT
837	n = SIZE(s, DIM=1)
838	IF(n /= nrow) THEN; CALL msg("Can't concatenate vectors of differing lengths"); STOP; END IF
839	out(:,iv) = s(:)
840	END DO
841	END FUNCTION horzcat_s11
842	!==============================================================================================================================
843	FUNCTION horzcat_s21(s0, s1, s2, s3, s4, s5, s6, s7, s8, s9) RESULT(out)
844	IMPLICIT NONE
845	CHARACTER(LEN=*), INTENT(IN) :: s0(:,:), s1(:)
846	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: s2(:), s3(:), s4(:), s5(:), s6(:), s7(:), s8(:), s9(:)
847	CHARACTER(LEN=maxlen), ALLOCATABLE :: out(:,:), tmp(:,:)
848	INTEGER :: nc
849	nc = SIZE(s0, 2)
850	tmp = horzcat_s11(s0(:,nc), s1, s2, s3, s4, s5, s6, s7, s8, s9)
851	IF(nc == 1) out = tmp
852	IF(nc /= 1) out = RESHAPE([PACK(s0(:,1:nc-1), .TRUE.), PACK(tmp, .TRUE.)], SHAPE=[SIZE(s0, 1), nc + SIZE(tmp, 2)-1])
853	END FUNCTION horzcat_s21
854	!==============================================================================================================================
855	FUNCTION horzcat_i00(i0, i1, i2, i3, i4, i5, i6, i7, i8, i9) RESULT(out)
856	IMPLICIT NONE
857	INTEGER, INTENT(IN) :: i0
858	INTEGER, OPTIONAL, TARGET, INTENT(IN) :: i1, i2, i3, i4, i5, i6, i7, i8, i9
859	INTEGER, ALLOCATABLE :: out(:)
860	INTEGER, POINTER :: i
861	INTEGER :: ncol, iv
862	LOGICAL :: pre(9)
863	!------------------------------------------------------------------------------------------------------------------------------
864	pre(:) = [PRESENT(i1),PRESENT(i2),PRESENT(i3),PRESENT(i4),PRESENT(i5),PRESENT(i6),PRESENT(i7),PRESENT(i8),PRESENT(i9)]
865	ncol = SIZE(pre)
866	ALLOCATE(out(ncol))
867	out(1) = i0
868	DO iv = 2, ncol; IF(.NOT.pre(iv-1)) CYCLE
869	SELECT CASE(iv-1)
870	CASE(1); i=> i1; CASE(2); i=> i2; CASE(3); i=> i3; CASE(4); i=> i4; CASE(5); i=> i5
871	CASE(6); i=> i6; CASE(7); i=> i7; CASE(8); i=> i8; CASE(9); i=> i9
872	END SELECT
873	out(iv) = i
874	END DO
875	END FUNCTION horzcat_i00
876	!==============================================================================================================================
877	FUNCTION horzcat_i10(i0, i1, i2, i3, i4, i5, i6, i7, i8, i9) RESULT(out)
878	IMPLICIT NONE
879	INTEGER, INTENT(IN) :: i0(:), i1
880	INTEGER, OPTIONAL, INTENT(IN) :: i2, i3, i4, i5, i6, i7, i8, i9
881	INTEGER, ALLOCATABLE :: out(:), tmp(:)
882	INTEGER :: nc
883	nc = SIZE(i0)
884	tmp = horzcat_i00(i0(nc), i1, i2, i3, i4, i5, i6, i7, i8, i9)
885	IF(nc == 1) out = tmp
886	IF(nc /= 1) out = [i0(1:nc-1), tmp]
887	END FUNCTION horzcat_i10
888	!==============================================================================================================================
889	FUNCTION horzcat_i11(i0, i1, i2, i3, i4, i5, i6, i7, i8, i9) RESULT(out)
890	IMPLICIT NONE
891	INTEGER, INTENT(IN) :: i0(:)
892	INTEGER, OPTIONAL, TARGET, INTENT(IN) :: i1(:), i2(:), i3(:), i4(:), i5(:), i6(:), i7(:), i8(:), i9(:)
893	INTEGER, ALLOCATABLE :: out(:,:)
894	INTEGER, POINTER :: i(:)
895	INTEGER :: nrow, ncol, iv, n
896	LOGICAL :: pre(9)
897	!------------------------------------------------------------------------------------------------------------------------------
898	pre(:) = [PRESENT(i1),PRESENT(i2),PRESENT(i3),PRESENT(i4),PRESENT(i5),PRESENT(i6),PRESENT(i7),PRESENT(i8),PRESENT(i9)]
899	nrow = SIZE(i0)
900	ncol = 1+COUNT(pre)
901	ALLOCATE(out(nrow, ncol))
902	out(:,1) = i0
903	DO iv = 2, ncol; IF(.NOT.pre(iv-1)) CYCLE
904	SELECT CASE(iv-1)
905	CASE(1); i=> i1; CASE(2); i=> i2; CASE(3); i=> i3; CASE(4); i=> i4; CASE(5); i=> i5
906	CASE(6); i=> i6; CASE(7); i=> i7; CASE(8); i=> i8; CASE(9); i=> i9
907	END SELECT
908	n = SIZE(i, DIM=1)
909	IF(n /= nrow) THEN; CALL msg("Can't concatenate vectors of differing lengths"); STOP; END IF
910	out(:,iv) = i(:)
911	END DO
912	END FUNCTION horzcat_i11
913	!==============================================================================================================================
914	FUNCTION horzcat_i21(i0, i1, i2, i3, i4, i5, i6, i7, i8, i9) RESULT(out)
915	IMPLICIT NONE
916	INTEGER, INTENT(IN) :: i0(:,:), i1(:)
917	INTEGER, OPTIONAL, INTENT(IN) :: i2(:), i3(:), i4(:), i5(:), i6(:), i7(:), i8(:), i9(:)
918	INTEGER, ALLOCATABLE :: out(:,:), tmp(:,:)
919	INTEGER :: nc
920	nc = SIZE(i0, 2)
921	tmp = horzcat_i11(i0(:,nc), i1, i2, i3, i4, i5, i6, i7, i8, i9)
922	IF(nc == 1) out = tmp
923	IF(nc /= 1) out = RESHAPE([PACK(i0(:,1:nc-1), .TRUE.), PACK(tmp, .TRUE.)], SHAPE=[SIZE(i0, 1), nc + SIZE(tmp, 2)-1])
924	END FUNCTION horzcat_i21
925	!==============================================================================================================================
926	FUNCTION horzcat_r00(r0, r1, r2, r3, r4, r5, r6, r7, r8, r9) RESULT(out)
927	IMPLICIT NONE
928	REAL, INTENT(IN) :: r0
929	REAL, OPTIONAL, TARGET, INTENT(IN) :: r1, r2, r3, r4, r5, r6, r7, r8, r9
930	REAL, ALLOCATABLE :: out(:)
931	REAL, POINTER :: r
932	INTEGER :: ncol, iv
933	LOGICAL :: pre(9)
934	!------------------------------------------------------------------------------------------------------------------------------
935	pre(:) = [PRESENT(r1),PRESENT(r2),PRESENT(r3),PRESENT(r4),PRESENT(r5),PRESENT(r6),PRESENT(r7),PRESENT(r8),PRESENT(r9)]
936	ncol = 1+COUNT(pre)
937	ALLOCATE(out(ncol))
938	out(1) = r0
939	DO iv = 2, ncol; IF(.NOT.pre(iv-1)) CYCLE
940	SELECT CASE(iv-1)
941	CASE(1); r=> r1; CASE(2); r=> r2; CASE(3); r=> r3; CASE(4); r=> r4; CASE(5); r=> r5
942	CASE(6); r=> r6; CASE(7); r=> r7; CASE(8); r=> r8; CASE(9); r=> r9
943	END SELECT
944	out(iv) = r
945	END DO
946	END FUNCTION horzcat_r00
947	!==============================================================================================================================
948	FUNCTION horzcat_r10(r0, r1, r2, r3, r4, r5, r6, r7, r8, r9) RESULT(out)
949	IMPLICIT NONE
950	REAL, INTENT(IN) :: r0(:), r1
951	REAL, OPTIONAL, INTENT(IN) :: r2, r3, r4, r5, r6, r7, r8, r9
952	REAL, ALLOCATABLE :: out(:), tmp(:)
953	INTEGER :: nc
954	nc = SIZE(r0)
955	tmp = horzcat_r00(r0(nc), r1, r2, r3, r4, r5, r6, r7, r8, r9)
956	IF(nc == 1) out = tmp
957	IF(nc /= 1) out = [r0(1:nc-1), tmp]
958	END FUNCTION horzcat_r10
959	!==============================================================================================================================
960	FUNCTION horzcat_r11(r0, r1, r2, r3, r4, r5, r6, r7, r8, r9) RESULT(out)
961	IMPLICIT NONE
962	REAL, INTENT(IN) :: r0(:)
963	REAL, OPTIONAL, TARGET, INTENT(IN) :: r1(:), r2(:), r3(:), r4(:), r5(:), r6(:), r7(:), r8(:), r9(:)
964	REAL, ALLOCATABLE :: out(:,:)
965	REAL, POINTER :: r(:)
966	INTEGER :: nrow, ncol, iv, n
967	LOGICAL :: pre(9)
968	!------------------------------------------------------------------------------------------------------------------------------
969	pre(:) = [PRESENT(r1),PRESENT(r2),PRESENT(r3),PRESENT(r4),PRESENT(r5),PRESENT(r6),PRESENT(r7),PRESENT(r8),PRESENT(r9)]
970	nrow = SIZE(r0)
971	ncol = 1+COUNT(pre)
972	ALLOCATE(out(nrow, ncol))
973	out(:,1) = r0
974	DO iv = 2, ncol; IF(.NOT.pre(iv-1)) CYCLE
975	SELECT CASE(iv-1)
976	CASE(1); r=> r1; CASE(2); r=> r2; CASE(3); r=> r3; CASE(4); r=> r4; CASE(5); r=> r5
977	CASE(6); r=> r5; CASE(7); r=> r7; CASE(8); r=> r8; CASE(9); r=> r9
978	END SELECT
979	n = SIZE(r, DIM=1)
980	IF(n /= nrow) THEN; CALL msg("Can't concatenate vectors of differing lengths"); STOP; END IF
981	out(:,iv) = r(:)
982	END DO
983	END FUNCTION horzcat_r11
984	!==============================================================================================================================
985	FUNCTION horzcat_r21(r0, r1, r2, r3, r4, r5, r6, r7, r8, r9) RESULT(out)
986	IMPLICIT NONE
987	REAL, INTENT(IN) :: r0(:,:), r1(:)
988	REAL, OPTIONAL, INTENT(IN) :: r2(:), r3(:), r4(:), r5(:), r6(:), r7(:), r8(:), r9(:)
989	REAL, ALLOCATABLE :: out(:,:), tmp(:,:)
990	INTEGER :: nc
991	nc = SIZE(r0, 2)
992	tmp = horzcat_r11(r0(:,nc), r1, r2, r3, r4, r5, r6, r7, r8, r9)
993	IF(nc == 1) out = tmp
994	IF(nc /= 1) out = RESHAPE([PACK(r0(:,1:nc-1), .TRUE.), PACK(tmp, .TRUE.)], SHAPE=[SIZE(r0, 1), nc + SIZE(tmp, 2)-1])
995	END FUNCTION horzcat_r21
996	!==============================================================================================================================
997	FUNCTION horzcat_d00(d0, d1, d2, d3, d4, d5, d6, d7, d8, d9) RESULT(out)
998	IMPLICIT NONE
999	DOUBLE PRECISION, INTENT(IN) :: d0
1000	DOUBLE PRECISION, OPTIONAL, TARGET, INTENT(IN) :: d1, d2, d3, d4, d5, d6, d7, d8, d9
1001	DOUBLE PRECISION, ALLOCATABLE :: out(:)
1002	DOUBLE PRECISION, POINTER :: d
1003	INTEGER :: ncol, iv
1004	LOGICAL :: pre(9)
1005	!------------------------------------------------------------------------------------------------------------------------------
1006	pre(:) = [PRESENT(d1),PRESENT(d2),PRESENT(d3),PRESENT(d4),PRESENT(d5),PRESENT(d6),PRESENT(d7),PRESENT(d8),PRESENT(d9)]
1007	ncol = 1+COUNT(pre)
1008	ALLOCATE(out(ncol))
1009	out(1) = d0
1010	DO iv = 2, ncol; IF(.NOT.pre(iv-1)) CYCLE
1011	SELECT CASE(iv-1)
1012	CASE(1); d=> d1; CASE(2); d=> d2; CASE(3); d=> d3; CASE(4); d=> d4; CASE(5); d=> d5
1013	CASE(6); d=> d6; CASE(7); d=> d7; CASE(8); d=> d8; CASE(9); d=> d9
1014	END SELECT
1015	out(iv) = d
1016	END DO
1017	END FUNCTION horzcat_d00
1018	!==============================================================================================================================
1019	FUNCTION horzcat_d10(d0, d1, d2, d3, d4, d5, d6, d7, d8, d9) RESULT(out)
1020	IMPLICIT NONE
1021	DOUBLE PRECISION, INTENT(IN) :: d0(:), d1
1022	DOUBLE PRECISION, OPTIONAL, INTENT(IN) :: d2, d3, d4, d5, d6, d7, d8, d9
1023	DOUBLE PRECISION, ALLOCATABLE :: out(:), tmp(:)
1024	INTEGER :: nc
1025	nc = SIZE(d0)
1026	tmp = horzcat_d00(d0(nc), d1, d2, d3, d4, d5, d6, d7, d8, d9)
1027	IF(nc == 1) out = tmp
1028	IF(nc /= 1) out = [d0(1:nc-1), tmp]
1029	END FUNCTION horzcat_d10
1030	!==============================================================================================================================
1031	FUNCTION horzcat_d11(d0, d1, d2, d3, d4, d5, d6, d7, d8, d9) RESULT(out)
1032	IMPLICIT NONE
1033	DOUBLE PRECISION, INTENT(IN) :: d0(:)
1034	DOUBLE PRECISION, OPTIONAL, TARGET, INTENT(IN) :: d1(:), d2(:), d3(:), d4(:), d5(:), d6(:), d7(:), d8(:), d9(:)
1035	DOUBLE PRECISION, ALLOCATABLE :: out(:,:)
1036	DOUBLE PRECISION, POINTER :: d(:)
1037	INTEGER :: nrow, ncol, iv, n
1038	LOGICAL :: pre(9)
1039	!------------------------------------------------------------------------------------------------------------------------------
1040	nrow = SIZE(d0)
1041	pre(:) = [PRESENT(d1),PRESENT(d2),PRESENT(d3),PRESENT(d4),PRESENT(d5),PRESENT(d6),PRESENT(d7),PRESENT(d8),PRESENT(d9)]
1042	ncol = 1+COUNT(pre)
1043	ALLOCATE(out(nrow, ncol))
1044	DO iv = 2, ncol; IF(.NOT.pre(iv-1)) CYCLE
1045	SELECT CASE(iv-1)
1046	CASE(1); d=> d1; CASE(2); d=> d2; CASE(3); d=> d3; CASE(4); d=> d4; CASE(5); d=> d5
1047	CASE(6); d=> d6; CASE(7); d=> d7; CASE(8); d=> d8; CASE(9); d=> d9
1048	END SELECT
1049	n = SIZE(d, DIM=1)
1050	IF(n /= nrow) THEN; CALL msg("Can't concatenate vectors of differing lengths"); STOP; END IF
1051	out(:,iv) = d(:)
1052	END DO
1053	END FUNCTION horzcat_d11
1054	!==============================================================================================================================
1055	FUNCTION horzcat_d21(d0, d1, d2, d3, d4, d5, d6, d7, d8, d9) RESULT(out)
1056	IMPLICIT NONE
1057	DOUBLE PRECISION, INTENT(IN) :: d0(:,:), d1(:)
1058	DOUBLE PRECISION, OPTIONAL, INTENT(IN) :: d2(:), d3(:), d4(:), d5(:), d6(:), d7(:), d8(:), d9(:)
1059	DOUBLE PRECISION, ALLOCATABLE :: out(:,:), tmp(:,:)
1060	INTEGER :: nc
1061	nc = SIZE(d0, 2)
1062	tmp = horzcat_d11(d0(:,nc), d1, d2, d3, d4, d5, d6, d7, d8, d9)
1063	IF(nc == 1) out = tmp
1064	IF(nc /= 1) out = RESHAPE([PACK(d0(:,1:nc-1), .TRUE.), PACK(tmp, .TRUE.)], SHAPE=[SIZE(d0, 1), nc + SIZE(tmp, 2)-1])
1065	END FUNCTION horzcat_d21
1066	!==============================================================================================================================
1067
1068
1069	!==============================================================================================================================
1070	!--- Display a clean table composed of successive vectors of same length.
1071	!=== The profile "p" describe in which order to pick up the columns from "s", "i" and "r" for display.
1072	!=== * nRowMax lines are displayed (default: all lines)
1073	!=== * nColMax characters (default: as long as needed) are displayed at most on a line. If the effective total length is
1074	!=== higher, several partial tables are displayed ; the nHead (default: 1) first columns are included in each sub-table.
1075	!==============================================================================================================================
1076	LOGICAL FUNCTION dispTable(p, titles, s, i, r, rFmt, nRowMax, nColMax, nHead, unit, sub) RESULT(lerr)
1077	IMPLICIT NONE
1078	CHARACTER(LEN=*), INTENT(IN) :: p !--- DISPLAY MAP: s/i/r
1079	CHARACTER(LEN=*), INTENT(IN) :: titles(:) !--- TITLES (ONE EACH COLUMN)
1080	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: s(:,:) !--- STRINGS
1081	INTEGER, OPTIONAL, INTENT(IN) :: i(:,:) !--- INTEGERS
1082	REAL, OPTIONAL, INTENT(IN) :: r(:,:) !--- REALS
1083	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: rFmt !--- Format for reals
1084	INTEGER, OPTIONAL, INTENT(IN) :: nRowMax !--- Display at most "nRowMax" rows
1085	INTEGER, OPTIONAL, INTENT(IN) :: nColMax !--- Display at most "nColMax" characters each line
1086	INTEGER, OPTIONAL, INTENT(IN) :: nHead !--- Head columns repeated for multiple tables display
1087	INTEGER, OPTIONAL, INTENT(IN) :: unit !--- Output unit (default: screen)
1088	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: sub !--- Subroutine name
1089	!------------------------------------------------------------------------------------------------------------------------------
1090	CHARACTER(LEN=2048) :: row
1091	CHARACTER(LEN=maxlen) :: rFm, el, subn
1092	CHARACTER(LEN=maxlen), ALLOCATABLE :: d(:,:)
1093	CHARACTER(LEN=1) :: s1, sp
1094	INTEGER :: is, ii, ir, it, k, nmx, unt, ic, np
1095	INTEGER :: ns, ni, nr, nt, l, ncol, nHd, ib, l0
1096	INTEGER, ALLOCATABLE :: n(:), ncmx(:)
1097	INTEGER, PARAMETER :: nm=1 !--- Space between values & columns
1098	LOGICAL :: ls, li, lr
1099	subn = ''; IF(PRESENT(sub)) subn = sub
1100	rFm = '*'; IF(PRESENT(rFmt)) rFm = rFmt !--- Specified format for reals
1101	unt = lunout; IF(PRESENT(unit)) unt = unit !--- Specified output unit
1102	np = LEN_TRIM(p); ns = 0; ni = 0; nr = 0; ncol = 0
1103	ls = PRESENT(s); li = PRESENT(i); lr = PRESENT(r)
1104	lerr = .FALSE.; IF(.NOT.ANY([ls,li,lr])) RETURN !--- Nothing to do
1105	sp = '\|' !--- Separator
1106
1107	!--- CHECK ARGUMENTS COHERENCE
1108	lerr = np /= SIZE(titles); IF(fmsg('display map "p" length and titles list mismatch', subn, lerr)) RETURN
1109	IF(ls) THEN
1110	ns = SIZE(s, 1); ncol = ncol + SIZE(s, 2); lerr = COUNT([(p(ic:ic)=='s', ic=1, np)]) /= SIZE(s, 2)
1111	END IF
1112	IF(li) THEN
1113	ni = SIZE(i, 1); ncol = ncol + SIZE(i, 2); lerr = COUNT([(p(ic:ic)=='i', ic=1, np)]) /= SIZE(i, 2)
1114	END IF
1115	IF(lr) THEN
1116	nr = SIZE(r, 1); ncol = ncol + SIZE(r, 2); lerr = COUNT([(p(ic:ic)=='r', ic=1, np)]) /= SIZE(r, 2)
1117	END IF
1118	IF(fmsg('display map "p" length and arguments number mismatch', subn, lerr)) RETURN
1119	lerr = ncol /= SIZE(titles); IF(fmsg('"titles" length and arguments number mismatch', subn, lerr)) RETURN
1120	lerr = ls.AND.li.AND.ns/=ni; IF(fmsg('string and integer arguments lengths mismatch', subn, lerr)) RETURN
1121	lerr = ls.AND.lr.AND.ns/=nr; IF(fmsg( 'string and real arguments lengths mismatch', subn, lerr)) RETURN
1122	lerr = li.AND.lr.AND.ni/=nr; IF(fmsg( 'integer and real arguments lengths mismatch', subn, lerr)) RETURN
1123	nmx = MAX(ns,ni,nr)+1; IF(PRESENT(nRowMax)) nmx = MIN(nmx,nRowMax+1)
1124
1125	!--- Allocate the assembled quantities array
1126	ALLOCATE(d(nmx,ncol), n(ncol))
1127
1128	!--- Assemble the vectors into a strings array in the order indicated by "pattern"
1129	is = 1; ii = 1; ir = 1
1130	DO ic = 1, ncol
1131	d(1,ic) = TRIM(titles(ic))
1132	SELECT CASE(p(ic:ic))
1133	CASE('s'); d(2:nmx,ic) = s(:,is) ; is = is + 1
1134	CASE('i'); d(2:nmx,ic) = int2str(i(:,ii) ); ii = ii + 1
1135	CASE('r'); d(2:nmx,ic) = real2str(r(:,ir),rFm); ir = ir + 1
1136	END SELECT
1137	END DO
1138	CALL cleanZeros(d)
1139	DO ic = 1, ncol
1140	n(ic)=0; DO ir=1, nmx; n(ic)=MAX(n(ic), LEN_TRIM(d(ir,ic))); END DO
1141	END DO
1142	n(:) = n(:) + 2*nm
1143
1144	!--- Build the vector of max column index in case the rows are too long (table must be displayed in multiple parts)
1145	nHd = 1; IF(PRESENT(nHead)) nHd = nHead
1146	IF(.NOT.PRESENT(nColMax)) THEN
1147	nt = 1; ncmx = [ncol]
1148	ELSE
1149	nt = 1; l0 = SUM(n(1:nHd)+1)+1
1150	IF(PRESENT(sub)) l0=l0+LEN_TRIM(subn)+1
1151	!--- Count the number of table parts
1152	l = l0; DO ic = nHd+1, ncol; l = l+n(ic)+1; IF(l>=nColMax) THEN; nt = nt+1; l = l0+n(ic)+1; END IF; END DO
1153	!--- Get the index of the last column for each table part
1154	ALLOCATE(ncmx(nt)); k = 1
1155	l = l0; DO ic = nHd+1, ncol; l = l+n(ic)+1; IF(l>=nColMax) THEN; ncmx(k) = ic-1; l = l0+n(ic)+1; k = k+1; END IF; END DO
1156	ncmx(nt) = ncol
1157	END IF
1158
1159	!--- Display the strings array as a table
1160	DO it = 1, nt
1161	DO ir = 1, nmx; row = ''
1162	DO ic = 1, nHd; el = d(ir,ic)
1163	s1 = sp
1164	row = TRIM(row)//REPEAT(' ',nm)//TRIM(el)//REPEAT(' ',n(ic)-LEN_TRIM(el)-nm)//s1
1165	END DO
1166	ib = nHd+1; IF(it>1) ib = ncmx(it-1)+1
1167	DO ic = ib, ncmx(it); el = d(ir,ic)
1168	s1 = sp
1169	row = TRIM(row)//REPEAT(' ',nm)//TRIM(el)//REPEAT(' ',n(ic)-LEN_TRIM(el)-nm)//s1
1170	END DO
1171	nr = LEN_TRIM(row)-1 !--- Final separator removed
1172	CALL msg(row(1:nr), subn, unit=unt)
1173	IF(ir /= 1) CYCLE !--- Titles only are underlined
1174	row=''; DO ic=1,nHd; row=TRIM(row)//REPEAT('-',n(ic))//'+'; END DO
1175	DO ic = ib,ncmx(it); row=TRIM(row)//REPEAT('-',n(ic))//'+'; END DO
1176	CALL msg(row(1:LEN_TRIM(row)-1), subn, unit=unt)
1177	END DO
1178	CALL msg('', subn, unit=unt)
1179	END DO
1180
1181	END FUNCTION dispTable
1182	!==============================================================================================================================
1183
1184	!==============================================================================================================================
1185	LOGICAL FUNCTION dispNamelist(unt, p, titles, s, i, r, rFmt, llast) RESULT(lerr)
1186	IMPLICIT NONE
1187	INTEGER, INTENT(IN) :: unt !--- Output unit
1188	CHARACTER(LEN=*), INTENT(IN) :: p !--- DISPLAY MAP: s/i/r
1189	CHARACTER(LEN=*), INTENT(IN) :: titles(:) !--- TITLES (ONE EACH COLUMN)
1190	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: s(:,:) !--- STRINGS
1191	INTEGER, OPTIONAL, INTENT(IN) :: i(:,:) !--- INTEGERS
1192	REAL, OPTIONAL, INTENT(IN) :: r(:,:) !--- REALS
1193	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: rFmt !--- Format for reals
1194	LOGICAL, OPTIONAL, INTENT(IN) :: llast !--- Last variable: no final ','
1195	!------------------------------------------------------------------------------------------------------------------------------
1196	CHARACTER(LEN=maxlen) :: rFm, el
1197	CHARACTER(LEN=maxlen), ALLOCATABLE :: d(:,:)
1198	CHARACTER(LEN=:), ALLOCATABLE :: sp, row
1199	INTEGER :: is, ii, ir, nrow, ic
1200	INTEGER :: ns, ni, nr, ncol, np
1201	INTEGER, ALLOCATABLE :: n(:)
1202	LOGICAL :: ls, li, lr, la
1203	rFm = '*'; IF(PRESENT(rFmt)) rFm = rFmt !--- Specified format for reals
1204	ls = PRESENT(s); li = PRESENT(i); lr = PRESENT(r)
1205	lerr = .FALSE.; IF(.NOT.ANY([ls,li,lr])) RETURN !--- Nothing to do
1206	la = .FALSE.; IF(PRESENT(llast)) la = llast
1207
1208	!--- CHECK ARGUMENTS COHERENCE
1209	ns = 0; ni = 0; nr = 0; np = LEN_TRIM(p); ncol = 0
1210	IF(ls) THEN; ns = SIZE(s, DIM=1); ncol = ncol + SIZE(s, DIM=2)
1211	lerr = COUNT([(p(ic:ic)=='s', ic=1, np)]) /= SIZE(s, DIM=2)
1212	END IF
1213	IF(li) THEN; ni = SIZE(i, DIM=1); ncol = ncol + SIZE(i, DIM=2)
1214	lerr = COUNT([(p(ic:ic)=='i', ic=1, np)]) /= SIZE(i, DIM=2)
1215	END IF
1216	IF(lr) THEN; nr = SIZE(r, DIM=1); ncol = ncol + SIZE(r, DIM=2)
1217	lerr = COUNT([(p(ic:ic)=='r', ic=1, np)]) /= SIZE(r, DIM=2)
1218	END IF
1219	IF(fmsg('display map "p" length and arguments number mismatch', ll=lerr)) RETURN
1220	lerr = ncol /= SIZE(titles); IF(fmsg('"titles" length and arguments number mismatch', ll=lerr)) RETURN
1221	lerr = ls.AND.li.AND.ns/=ni; IF(fmsg('string and integer arguments lengths mismatch', ll=lerr)) RETURN
1222	lerr = ls.AND.lr.AND.ns/=nr; IF(fmsg( 'string and real arguments lengths mismatch', ll=lerr)) RETURN
1223	lerr = li.AND.lr.AND.ni/=nr; IF(fmsg( 'integer and real arguments lengths mismatch', ll=lerr)) RETURN
1224
1225	!--- Allocate the assembled quantities array
1226	nrow = MAX(ns,ni,nr)+1
1227	ALLOCATE(d(nrow,ncol), n(ncol))
1228
1229	!--- Assemble the vectors into a strings array in the order indicated by "pattern"
1230	is = 1; ii = 1; ir = 1
1231	DO ic = 1, ncol
1232	d(1,ic) = TRIM(titles(ic))
1233	SELECT CASE(p(ic:ic))
1234	CASE('s'); d(2:nrow,ic) = s(:,is) ; is = is + 1
1235	CASE('i'); d(2:nrow,ic) = int2str(i(:,ii) ); ii = ii + 1
1236	CASE('r'); d(2:nrow,ic) = real2str(r(:,ir),rFm); ir = ir + 1
1237	END SELECT
1238	END DO
1239	CALL cleanZeros(d)
1240	DO ic = 1, ncol
1241	n(ic) = 0; DO ir=1, nrow; n(ic)=MAX(n(ic), LEN_TRIM(d(ir,ic))); END DO
1242	IF(needQuotes(d(2,ic)) .AND. ic/=1) n(ic) = n(ic) + 2 !--- For quotes, using second line only
1243	END DO
1244
1245	!--- Display the strings array as a table
1246	DO ir = 1, nrow
1247	row = ''; sp = ' '; IF(TRIM(d(ir,1)) /= '') sp = ' = '
1248	DO ic = 1, ncol
1249	el = d(ir,ic); IF(ic /= 1) el = addQuotes_1(el)
1250	row = row//TRIM(el)//REPEAT(' ',n(ic)-LEN_TRIM(el))//sp
1251	sp = ' '; IF(ic /= ncol-1) CYCLE
1252	IF(TRIM(d(MIN(ir+1,nrow),1)) /= '' .AND. (ir /= nrow .OR. .NOT.la)) sp = ' , '
1253	END DO
1254	WRITE(unt,'(a)')TRIM(row)
1255	END DO
1256
1257	!--- End of section
1258	IF(la) THEN
1259	WRITE(unt,'(a)')'/'
1260	WRITE(unt,'(a)')
1261	END IF
1262
1263	END FUNCTION dispNameList
1264	!==============================================================================================================================
1265
1266
1267	!==============================================================================================================================
1268	LOGICAL FUNCTION dispOutliers_1(ll, a, n, err_msg, nam, subn, nRowmax, nColMax, nHead, unit) RESULT(lerr)
1269	IMPLICIT NONE
1270	! Display outliers list in tables
1271	! If "nam" is supplied, it means the last index is for tracers => one table each tracer for rank > 2.
1272	LOGICAL, INTENT(IN) :: ll(:) !--- Linearized mask of outliers
1273	REAL, INTENT(IN) :: a(:) !--- Linearized array of values
1274	INTEGER, INTENT(IN) :: n(:) !--- Profile before linearization
1275	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: err_msg, nam(:), subn !--- Error message, variables and calling subroutine names
1276	INTEGER, OPTIONAL, INTENT(IN) :: nRowMax !--- Maximum number of lines to display (default: all)
1277	INTEGER, OPTIONAL, INTENT(IN) :: nColMax !--- Maximum number of characters per line (default: 2048)
1278	INTEGER, OPTIONAL, INTENT(IN) :: nHead !--- Number of front columns to duplicate (default: 1)
1279	INTEGER, OPTIONAL, INTENT(IN) :: unit !--- Output unit (def: lunout)
1280	!------------------------------------------------------------------------------------------------------------------------------
1281	CHARACTER(LEN=maxlen), ALLOCATABLE :: ttl(:)
1282	LOGICAL, ALLOCATABLE :: m(:)
1283	INTEGER, ALLOCATABLE :: ki(:), kj(:)
1284	INTEGER :: i, j, k, rk, rk1, ib, ie, itr, nm, unt, nRmx, nCmx, nHd, nv
1285	CHARACTER(LEN=maxlen) :: mes, sub, fm='(f12.9)', v, s
1286	CHARACTER(LEN=maxlen), ALLOCATABLE :: vnm(:)
1287
1288	lerr = ANY(ll); IF(.NOT.lerr) RETURN !--- No outliers -> finished
1289
1290	mes = 'outliers found'; IF(PRESENT(err_msg)) mes = err_msg !--- Error message
1291	vnm = ['a']; IF(PRESENT(nam )) vnm = nam !--- Variables names
1292	sub = 'dispOutliers'; IF(PRESENT(subn)) sub = subn !--- Calling subroutine name
1293	nRmx= SIZE(a); IF(PRESENT(nRowMax)) nRmx=MIN(nRmx,nRowMax)!-- Maximum number of lines to print
1294	nCmx= 2048; IF(PRESENT(nColMax)) nCmx=MIN(nCmx,nColMax)!-- Maximum number of characters each line
1295	nHd = 1; IF(PRESENT(nHead)) nHd = nHead !--- Number of front columns to duplicate
1296	unt = lunout; IF(PRESENT(unit)) unt = unit !--- Unit to print messages
1297
1298	rk = SIZE(n); nv = SIZE(vnm)
1299	lerr = nv/=1 .AND. nv/=n(rk); CALL msg('SIZE(nam) /= 1 and /= last "n" element', sub, lerr); IF(lerr) RETURN
1300	lerr = SIZE(a) /= SIZE(ll); CALL msg('ll" and "a" sizes mismatch', sub, lerr); IF(lerr) RETURN
1301	lerr = SIZE(a) /= PRODUCT(n); CALL msg('profile "n" does not match "a" and "ll', sub, lerr); IF(lerr) RETURN
1302	CALL msg(mes, sub, unit=unt)
1303
1304	!--- SCALAR CASE: single value to display
1305	IF(rk==1.AND.n(1)==1) THEN
1306	IF(ll(1)) WRITE(unt,'(a," = ",f12.9)')TRIM(nam(1)),a(1); RETURN
1307	END IF
1308
1309	rk1 = rk; IF(nv==1) rk1 = rk-1 !--- Rank of each displayed table
1310	SELECT CASE(rk1) !--- Indices list
1311	CASE(1,2); ki = [ (i,i=1,n(1)) ]
1312	CASE(3); ki = [((i,i=1,n(1)),j=1,n(2))]; kj = [((j,i=1,n(1)),j=1,n(2))]
1313	CASE DEFAULT; WRITE(unt,*)'Sorry: routine "dispOutliers" is limited to rank 3'; RETURN
1314	END SELECT
1315
1316	!--- VECTOR CASE: table " name \| value " (known names) / ) / " i \| a(i) " (unknown names)
1317	IF(rk==1) THEN
1318	ALLOCATE(ttl(2)); ttl(2) = TRIM(vnm(1))//'(i)'; ttl(1) = 'i'
1319	IF(nv == 1) lerr = dispTable('sr', ttl, s=cat(PACK(nam,ll)), r=cat(PACK(a,ll)), &
1320	rFmt=fm, nRowMax=nRmx, nColMax=nCmx, nHead=nHd, unit=unt, sub=sub)
1321	IF(nv /= 1) lerr = dispTable('ir', ['name ','value'], i=cat(PACK(ki,m)), r=cat(PACK(a,ll)), &
1322	rFmt=fm, nRowMax=nRmx, nColMax=nCmx, nHead=nHd, unit=unt, sub=sub)
1323	CALL msg("can't display outliers table", sub, lerr, unt)
1324	RETURN
1325	END IF
1326
1327	!--- OTHER CASES: one table for each tracer (last index)
1328	ttl = [(ACHAR(k), k = 105, 104+rk)] !--- Titles list ('i', 'j', 'k'...)
1329	s = strStack( ttl(1:rk-1) ) !--- Tracer name dummy indexes: (i, j, k, ...
1330
1331	DO itr=1,n(rk)
1332	nm = PRODUCT(n(1:rk-1)) !--- number of elements per tracer
1333	ie = itr*nm; ib = ie-nm+1; m=ll(ib:ie) !--- section bounds for tracer "itr" ; outlayers mask
1334	IF(.NOT.ANY(m)) CYCLE !--- no outlayers for tracer "itr"
1335	v = TRIM(vnm(MIN(itr,SIZE(vnm))))//'('//TRIM(s) !--- "<name>("
1336	IF(nv == 1) ttl(rk) = TRIM(v)//','//int2str(itr)//')' !--- "<name>(i,j,itr)" (single name)
1337	IF(nv /= 1) ttl(rk) = TRIM(v)//')' !--- "<nam(itr)>(i,j)" (one name each table/itr index)
1338	IF(rk==2) lerr = dispTable('ir', ttl, i=cat(PACK(ki,m)), r=cat(PACK(a(ib:ie),m)), &
1339	rFmt=fm, nRowMax=nRmx, nColMax=nCmx, nHead=nHd, unit=unt, sub=sub)
1340	IF(rk==3) lerr = dispTable('iir', ttl, i=cat(PACK(ki,m),PACK(kj,m)), r=cat(PACK(a(ib:ie),m)), &
1341	rFmt=fm, nRowMax=nRmx, nColMax=nCmx, nHead=nHd, unit=unt, sub=sub)
1342	CALL msg("can't display outliers table", sub, lerr, unt)
1343	IF(lerr) RETURN
1344	END DO
1345	END FUNCTION dispOutliers_1
1346	!==============================================================================================================================
1347	LOGICAL FUNCTION dispOutliers_2(ll, a, n, err_msg, nam, subn, nRowMax, nColMax, nHead, unit) RESULT(lerr)
1348	IMPLICIT NONE
1349	! Display outliers list in tables
1350	! If "nam" is supplied and, it means the last index is for tracers => one table each tracer for rank > 2.
1351	LOGICAL, INTENT(IN) :: ll(:) !--- Linearized mask of outliers
1352	REAL, INTENT(IN) :: a(:,:) !--- Linearized arrays of values stacked along 2nd dim.
1353	INTEGER, INTENT(IN) :: n(:) !--- Profile before linearization
1354	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: err_msg, nam(:), subn !--- Error message, variables and calling subroutine names
1355	INTEGER, OPTIONAL, INTENT(IN) :: nRowMax !--- Maximum number of lines to display (default: all)
1356	INTEGER, OPTIONAL, INTENT(IN) :: nColMax !--- Maximum number of characters per line (default: 2048)
1357	INTEGER, OPTIONAL, INTENT(IN) :: nHead !--- Number of front columns to duplicate (default: 1)
1358	INTEGER, OPTIONAL, INTENT(IN) :: unit !--- Output unit (def: lunout)
1359	!------------------------------------------------------------------------------------------------------------------------------
1360	CHARACTER(LEN=maxlen) :: mes, sub, fm='(f12.9)', prf
1361	CHARACTER(LEN=maxlen), ALLOCATABLE :: ttl(:), vnm(:)
1362	INTEGER, ALLOCATABLE :: ki(:), kj(:), kl(:)
1363	INTEGER :: i, j, k, rk, nv, unt, nRmx, nCmx, nHd
1364	REAL, ALLOCATABLE :: val(:,:)
1365
1366	lerr = ANY(ll); IF(.NOT.lerr) RETURN !--- No outliers -> finished
1367	rk = SIZE(n); nv = SIZE(a,2)
1368	mes = 'outliers found'; IF(PRESENT(err_msg)) mes = err_msg !--- Error message
1369	vnm = [(ACHAR(k+96),k=1,nv)]; IF(PRESENT(nam )) vnm = nam !--- Variables names
1370	sub = 'dispOutliers'; IF(PRESENT(subn)) sub = subn !--- Calling subroutine name
1371	nRmx= SIZE(a); IF(PRESENT(nRowMax)) nRmx=MIN(nRmx,nRowMax)!-- Maximum number of lines to print
1372	nCmx= 2048; IF(PRESENT(nColMax)) nCmx=MIN(nCmx,nColMax)!-- Maximum number of characters each line
1373	nHd = 1; IF(PRESENT(nHead)) nHd = nHead !--- Number of front columns to duplicate
1374	unt = lunout; IF(PRESENT(unit)) unt = unit !--- Unit to print messages
1375	lerr= SIZE(vnm) /= nv; IF(fmsg('SIZE(nam) /= SIZE(a,2)', sub, lerr, unt)) RETURN
1376	lerr= SIZE(a,1) /= SIZE(ll); IF(fmsg('"ll" and "a" sizes mismatch', sub, lerr, unt)) RETURN
1377	lerr= SIZE(a,1) /= PRODUCT(n); IF(fmsg('profile "n" does not match "a" and "ll"', sub, lerr, unt)) RETURN
1378
1379	SELECT CASE(rk) !--- Indices list
1380	CASE(0); IF(ll(1)) THEN; WRITE(unt,'(a,", ",a," = ",2f12.9)')TRIM(vnm(1)),TRIM(vnm(2)),a(1,1),a(1,2); RETURN; END IF
1381	CASE(1); ki = [ (i,i=1,n(1)) ]
1382	CASE(2); ki = [ ((i,i=1,n(1)),j=1,n(2))]; kj = [ ((j,i=1,n(1)),j=1,n(2))]
1383	CASE(3); ki = [(((i,i=1,n(1)),j=1,n(2)),k=1,n(3))]; kj = [(((j,i=1,n(1)),j=1,n(2)),k=1,n(3))]
1384	kl = [(((k,i=1,n(1)),j=1,n(2)),k=1,n(3))]
1385	CASE DEFAULT; WRITE(unt,*)'Sorry: routine "dispOutliers_2" is limited to rank 3'; RETURN
1386	END SELECT
1387
1388	ttl = [(ACHAR(k), k = 105, 104+rk), vnm] !--- Titles list ('i', 'j', 'k'...'var1', 'var2', ...)
1389	prf = REPEAT('i',rk)//REPEAT('r',nv) !--- Profile
1390	ALLOCATE(val(COUNT(ll),nv)); DO k=1, nv; val(:,k) = PACK(a(:,k),ll); END DO
1391	IF(rk == 1) lerr = dispTable(prf, ttl, i = cat(PACK(ki,ll)), r = val, &
1392	rFmt=fm, nRowMax=nRmx, nColMax=nCmx, nHead=nHd, unit=unt, sub=sub)
1393	IF(rk == 2) lerr = dispTable(prf, ttl, i = cat(PACK(ki,ll),PACK(kj,ll)), r = val, &
1394	rFmt=fm, nRowMax=nRmx, nColMax=nCmx, nHead=nHd, unit=unt, sub=sub)
1395	IF(rk == 3) lerr = dispTable(prf, ttl, i = cat(PACK(ki,ll),PACK(kj,ll),PACK(kl,ll)), r = val, &
1396	rFmt=fm, nRowMax=nRmx, nColMax=nCmx, nHead=nHd, unit=unt, sub=sub)
1397	CALL msg("can't display outliers table", sub, lerr, unt)
1398	END FUNCTION dispOutliers_2
1399	!==============================================================================================================================
1400
1401
1402	!==============================================================================================================================
1403	!=== Reduce an algebrical expression (basic operations and parenthesis) to a single number (string format) ====================
1404	!==============================================================================================================================
1405	LOGICAL FUNCTION reduceExpr_1(str, val) RESULT(lerr)
1406	IMPLICIT NONE
1407	CHARACTER(LEN=*), INTENT(IN) :: str
1408	CHARACTER(LEN=maxlen), INTENT(OUT) :: val
1409	!------------------------------------------------------------------------------------------------------------------------------
1410	CHARACTER(LEN=maxlen) :: v
1411	CHARACTER(LEN=1024) :: s, vv
1412	CHARACTER(LEN=1024), ALLOCATABLE :: vl(:)
1413	INTEGER, ALLOCATABLE :: ip(:)
1414	INTEGER :: nl, nn, i, j, im, ix
1415	LOGICAL :: ll
1416	s = str
1417
1418	!--- Check wether the parenthesis are correctly formed
1419	ll = strCount(s,'(',nl)
1420	ll = strCount(s,')',nn)
1421	lerr = nl /= nn
1422	IF(fmsg('Mismatching number of opening and closing parenthesis: '//TRIM(s), ll=lerr)) RETURN
1423	nl = 2*nl-1
1424
1425	!--- Build vectors ; vl: parenthesis-separated elements ; ip: parenthesis types (1: opening, 2: closing)
1426	ALLOCATE(ip(nl-1),vl(nl))
1427	j = 1; im = 1
1428	DO i = 1, LEN_TRIM(str)
1429	ix = INDEX('()', str(i:i))
1430	IF(ix == 0) CYCLE
1431	ip(j) = ix
1432	vl(j) = str(im:i-1)
1433	j = j + 1; im = i + 1
1434	END DO
1435	vl(j) = str(im:LEN_TRIM(str))
1436
1437	!--- Search for each opening/closing parenthesis pair
1438	DO WHILE(nl > 1)
1439	i = 1; DO WHILE(ip(i) /= 1 .OR. ip(i+1) /= 2); i = i + 1; END DO !IF(i > SIZE(ip)+1) EXIT;END DO
1440	lerr = reduceExpr_basic(vl(i+1), v); IF(lerr) RETURN
1441	v = TRIM(vl(i))//TRIM(v); IF(i+2<=nl) v=TRIM(v)//TRIM(vl(i+2))
1442	vv = v//REPEAT(' ',768)
1443	IF(i == 1) THEN; ip = ip(3:nl-1); vl = [ vv, vl(4 :nl)]
1444	ELSE IF(i == nl-1) THEN; ip = ip(1:nl-2); vl = [vl(1:nl-3), vv ]
1445	ELSE; ip = [ip(1: i-1), ip(i+2:nl-1)]; vl = [vl(1: i-1), vv, vl(i+3:nl)]; END IF
1446	nl = SIZE(vl)
1447	END DO
1448	lerr = reduceExpr_basic(vl(1), val)
1449	END FUNCTION reduceExpr_1
1450
1451
1452	!==============================================================================================================================
1453	!=== Reduce a simple algebrical expression (basic operations, no parenthesis) to a single number (string format) ==============
1454	!==============================================================================================================================
1455	LOGICAL FUNCTION reduceExpr_basic(str, val) RESULT(lerr)
1456	IMPLICIT NONE
1457	CHARACTER(LEN=*), INTENT(IN) :: str
1458	CHARACTER(LEN=*), INTENT(OUT) :: val
1459	DOUBLE PRECISION, ALLOCATABLE :: vl(:)
1460	INTEGER, ALLOCATABLE :: id(:)
1461	CHARACTER(LEN=maxlen), ALLOCATABLE :: ky(:)
1462	CHARACTER(LEN=1), ALLOCATABLE :: op(:)
1463	!------------------------------------------------------------------------------------------------------------------------------
1464	CHARACTER(LEN=1024) :: s
1465	DOUBLE PRECISION :: v, vm, vp
1466	INTEGER :: i, ni, io
1467	lerr = .FALSE.
1468	IF(is_numeric(str)) THEN; val=TRIM(str); RETURN; END IF
1469	op = ['^','/','*','+','-'] !--- List of recognized operations
1470	s = str
1471	lerr = strParse_m(s, op, ky, lSc=.TRUE., id = id) !--- Parse the values
1472	IF(lerr) RETURN !--- Problem with the parsing
1473	vl = str2dble(ky) !--- Conversion to doubles
1474	lerr = ANY(vl >= HUGE(1.d0))
1475	CALL msg('Some values are non-numeric in: '//TRIM(s), ll=lerr)
1476	IF(lerr) RETURN !--- Non-numerical values found
1477	DO io = 1, SIZE(op) !--- Loop on known operators (order matters !)
1478	DO i = SIZE(id), 1, -1 !--- Loop on found operators
1479	ni = SIZE(id)
1480	IF(id(i) /= io) CYCLE !--- Current found operator is not op(io)
1481	vm = vl(i); vp = vl(i+1) !--- Couple of values used for current operation
1482	SELECT CASE(op(io)) !--- Perform operation on the two values
1483	CASE('^'); v = vm**vp
1484	CASE('/'); v = vm/vp
1485	CASE(''); v = vmvp
1486	CASE('+'); v = vm+vp
1487	CASE('-'); v = vm-vp
1488	END SELECT
1489	IF(i == ni) THEN; vl = [vl(1:ni-1), v]; ELSE; vl = [vl(1:i-1), v, vl(i+2:ni+1)]; END IF
1490	IF(i == ni) THEN; id = id(1:ni-1); ELSE; id = [id(1:i-1), id(i+1:ni )]; END IF
1491	END DO
1492	END DO
1493	val = dble2str(vl(1))
1494
1495	END FUNCTION reduceExpr_basic
1496	!==============================================================================================================================
1497
1498	!==============================================================================================================================
1499	FUNCTION reduceExpr_m(str, val) RESULT(lerr)
1500	IMPLICIT NONE
1501	LOGICAL, ALLOCATABLE :: lerr(:)
1502	CHARACTER(LEN=*), INTENT(IN) :: str(:)
1503	CHARACTER(LEN=maxlen), ALLOCATABLE, INTENT(OUT) :: val(:)
1504	!------------------------------------------------------------------------------------------------------------------------------
1505	INTEGER :: i
1506	ALLOCATE(lerr(SIZE(str)),val(SIZE(str)))
1507	lerr(:) = [(reduceExpr_1(str(i), val(i)), i=1, SIZE(str))]
1508	END FUNCTION reduceExpr_m
1509	!==============================================================================================================================
1510
1511
1512	!==============================================================================================================================
1513	!=== Check whether a string is a number or not ================================================================================
1514	!==============================================================================================================================
1515	ELEMENTAL LOGICAL FUNCTION is_numeric(str) RESULT(out)
1516	IMPLICIT NONE
1517	CHARACTER(LEN=*), INTENT(IN) :: str
1518	REAL :: x
1519	INTEGER :: e
1520	CHARACTER(LEN=12) :: fmt
1521	IF(TRIM(str) == '') THEN; out = .FALSE.; RETURN; END IF
1522	WRITE(fmt,'("(f",i0,".0)")') LEN_TRIM(str)
1523	READ(str,fmt,IOSTAT=e) x
1524	out = e==0 .AND. INDEX('Ee',str(LEN_TRIM(str):LEN_TRIM(str)))==0
1525	END FUNCTION is_numeric
1526	!==============================================================================================================================
1527
1528
1529	!==============================================================================================================================
1530	!=== Convert a string into a logical/integer integer or an integer/real into a string =========================================
1531	!==============================================================================================================================
1532	ELEMENTAL INTEGER FUNCTION str2bool(str) RESULT(out) !--- Result: 0/1 for .FALSE./.TRUE., -1 if not a valid boolean
1533	IMPLICIT NONE
1534	CHARACTER(LEN=*), INTENT(IN) :: str
1535	INTEGER :: ierr
1536	LOGICAL :: lout
1537	READ(str,*,IOSTAT=ierr) lout
1538	out = -HUGE(1)
1539	IF(ierr /= 0) THEN
1540	IF(ANY(['.false.', 'false ', 'no ', 'f ', 'n '] == strLower(str))) out = 0
1541	IF(ANY(['.true. ', 'true ', 'yes ', 't ', 'y '] == strLower(str))) out = 1
1542	ELSE
1543	out = 0; IF(lout) out = 1
1544	END IF
1545	END FUNCTION str2bool
1546	!==============================================================================================================================
1547	ELEMENTAL INTEGER FUNCTION str2int(str) RESULT(out)
1548	IMPLICIT NONE
1549	CHARACTER(LEN=*), INTENT(IN) :: str
1550	INTEGER :: ierr
1551	READ(str,*,IOSTAT=ierr) out
1552	IF(ierr/=0) out = -HUGE(1)
1553	END FUNCTION str2int
1554	!==============================================================================================================================
1555	ELEMENTAL REAL FUNCTION str2real(str) RESULT(out)
1556	IMPLICIT NONE
1557	CHARACTER(LEN=*), INTENT(IN) :: str
1558	INTEGER :: ierr
1559	READ(str,*,IOSTAT=ierr) out
1560	IF(ierr/=0) out = -HUGE(1.)
1561	END FUNCTION str2real
1562	!==============================================================================================================================
1563	ELEMENTAL DOUBLE PRECISION FUNCTION str2dble(str) RESULT(out)
1564	IMPLICIT NONE
1565	CHARACTER(LEN=*), INTENT(IN) :: str
1566	INTEGER :: ierr
1567	READ(str,*,IOSTAT=ierr) out
1568	IF(ierr/=0) out = -HUGE(1.d0)
1569	END FUNCTION str2dble
1570	!==============================================================================================================================
1571	ELEMENTAL CHARACTER(LEN=maxlen) FUNCTION bool2str(b) RESULT(out)
1572	IMPLICIT NONE
1573	LOGICAL, INTENT(IN) :: b
1574	WRITE(out,*)b
1575	out = ADJUSTL(out)
1576	END FUNCTION bool2str
1577	!==============================================================================================================================
1578	ELEMENTAL CHARACTER(LEN=maxlen) FUNCTION int2str(i, nDigits) RESULT(out)
1579	IMPLICIT NONE
1580	INTEGER, INTENT(IN) :: i
1581	INTEGER, OPTIONAL, INTENT(IN) :: nDigits
1582	!------------------------------------------------------------------------------------------------------------------------------
1583	WRITE(out,*)i
1584	out = ADJUSTL(out)
1585	IF(.NOT.PRESENT(nDigits)) RETURN
1586	IF(nDigits > LEN_TRIM(out)) out = REPEAT('0', nDigits - LEN_TRIM(out))//TRIM(out)
1587	END FUNCTION int2str
1588	!==============================================================================================================================
1589	ELEMENTAL CHARACTER(LEN=maxlen) FUNCTION real2str(r,fmt) RESULT(out)
1590	IMPLICIT NONE
1591	REAL, INTENT(IN) :: r
1592	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: fmt
1593	!------------------------------------------------------------------------------------------------------------------------------
1594	IF( PRESENT(fmt)) WRITE(out,fmt)r
1595	IF(.NOT.PRESENT(fmt)) WRITE(out, * )r
1596	out = ADJUSTL(out)
1597	END FUNCTION real2str
1598	!==============================================================================================================================
1599	ELEMENTAL CHARACTER(LEN=maxlen) FUNCTION dble2str(d,fmt) RESULT(out)
1600	IMPLICIT NONE
1601	DOUBLE PRECISION, INTENT(IN) :: d
1602	CHARACTER(LEN=*), OPTIONAL, INTENT(IN) :: fmt
1603	!------------------------------------------------------------------------------------------------------------------------------
1604	IF( PRESENT(fmt)) WRITE(out,fmt)d
1605	IF(.NOT.PRESENT(fmt)) WRITE(out, * )d
1606	out = ADJUSTL(out)
1607	END FUNCTION dble2str
1608	!==============================================================================================================================
1609	ELEMENTAL SUBROUTINE cleanZeros(s)
1610	IMPLICIT NONE
1611	CHARACTER(LEN=*), INTENT(INOUT) :: s
1612	INTEGER :: ls, ix, i
1613	IF(is_numeric(s)) THEN
1614	ls = LEN_TRIM(s)
1615	ix = MAX(INDEX(s,'E'),INDEX(s,'e'),INDEX(s,'D'),INDEX(s,'d'))
1616	IF(ix == 0) THEN
1617	DO ix = ls,1,-1; IF(s(ix:ix) /= '0') EXIT; END DO; s=s(1:ix+1)
1618	ELSE IF(INDEX(s,'.')/=0) THEN
1619	i = ix-1; DO WHILE(s(i:i) == '0'); i = i-1; END DO; s=s(1:i)//s(ix:ls)
1620	END IF
1621	END IF
1622	END SUBROUTINE cleanZeros
1623	!==============================================================================================================================
1624
1625
1626	!==============================================================================================================================
1627	FUNCTION addQuotes_1(s) RESULT(out)
1628	IMPLICIT NONE
1629	CHARACTER(LEN=*), INTENT(IN) :: s
1630	CHARACTER(LEN=:), ALLOCATABLE :: out
1631	IF(needQuotes(s)) THEN; out = "'"//TRIM(s)//"'"; ELSE; out = s; END IF
1632	END FUNCTION addQuotes_1
1633	!==============================================================================================================================
1634	FUNCTION addQuotes_m(s) RESULT(out)
1635	IMPLICIT NONE
1636	CHARACTER(LEN=*), INTENT(IN) :: s(:)
1637	CHARACTER(LEN=:), ALLOCATABLE :: out(:)
1638	!------------------------------------------------------------------------------------------------------------------------------
1639	INTEGER :: k, n
1640	n = MAXVAL(LEN_TRIM(s), MASK=.TRUE.)
1641	ALLOCATE(CHARACTER(LEN=n) :: out(SIZE(s)))
1642	DO k=1,SIZE(s)
1643	IF(needQuotes(s(k))) THEN; out(k) = "'"//TRIM(s(k))//"'"; ELSE; out(k) = s(k); END IF
1644	END DO
1645	END FUNCTION addQuotes_m
1646	!==============================================================================================================================
1647	ELEMENTAL LOGICAL FUNCTION needQuotes(s) RESULT(out)
1648	IMPLICIT NONE
1649	CHARACTER(LEN=*), INTENT(IN) :: s
1650	CHARACTER(LEN=1) :: b, e
1651	!------------------------------------------------------------------------------------------------------------------------------
1652	out = .TRUE.; IF(TRIM(s) == '') RETURN
1653	b = s(1:1); e = s(MAX(1,LEN_TRIM(s)):MAX(1,LEN_TRIM(s)))
1654	out = .NOT.is_numeric(s) .AND. (b /= "'" .OR. e /= "'") .AND. ( b /= '"' .OR. e /= '"')
1655	END FUNCTION needQuotes
1656	!==============================================================================================================================
1657
1658
1659	!==============================================================================================================================
1660	!=== DISPLAY "<message>: the following <items> are <reason>" FOLLOWED BY THE LIST OF <str> FOR WHICH <lerr>==T. ===============
1661	!==============================================================================================================================
1662	LOGICAL FUNCTION checkList(str, lerr, message, items, reason, nmax) RESULT(out)
1663	IMPLICIT NONE
1664	! Purpose: Messages in case a list contains wrong elements (indicated by lerr boolean vector).
1665	! Note: Return value "out" is .TRUE. if there are errors (ie at least one element of "lerr" is TRUE).
1666	CHARACTER(LEN=*), INTENT(IN) :: str(:)
1667	LOGICAL, INTENT(IN) :: lerr(:)
1668	CHARACTER(LEN=*), INTENT(IN) :: message, items, reason
1669	INTEGER, OPTIONAL, INTENT(IN) :: nmax
1670	!------------------------------------------------------------------------------------------------------------------------------
1671	CHARACTER(LEN=maxlen), ALLOCATABLE :: s(:)
1672	INTEGER :: i, nmx
1673	nmx = 256; IF(PRESENT(nmax)) nmx=nmax
1674	out = ANY(lerr); IF(.NOT.out) RETURN
1675	CALL msg(TRIM(message)//': the following '//TRIM(items)//' are '//TRIM(reason)//':')
1676	s = strStackm(PACK(str, MASK=lerr), ', ',nmx)
1677	DO i=1,SIZE(s,DIM=1); CALL msg(s(i)); END DO
1678	END FUNCTION checkList
1679	!==============================================================================================================================
1680
1681
1682	!==============================================================================================================================
1683	!=== Remove comment in line "str", ie all the characters from the first "#" sign found in "str". ==============================
1684	!==============================================================================================================================
1685	SUBROUTINE removeComment(str)
1686	IMPLICIT NONE
1687	CHARACTER(LEN=*), INTENT(INOUT) :: str
1688	INTEGER :: ix
1689	ix = INDEX(str,'# '); IF(ix /= 0) str = str(1:ix-1)//REPEAT(' ',LEN(str)-ix+1)
1690	END SUBROUTINE removeComment
1691	!==============================================================================================================================
1692
1693
1694	END MODULE strings_mod

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