95 lines
3.1 KiB
Diff
95 lines
3.1 KiB
Diff
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--- gdl-0.9.1/src/pro/strsplit.pro 2010-10-15 18:19:37.000000000 -0600
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+++ gdl/src/pro/strsplit.pro 2011-08-18 10:54:44.103069143 -0600
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@@ -14,8 +14,11 @@
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; 30-Jun-2009 : Alain Coulais : will allow 1D string : 'string' and ['string']
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; 14-Apr-2010 : Alain Coulais : complete re-writing
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; Jun-2010 : Lea Noreskal : /preserve_null and other improvments
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-; 15-Oct-2010 : Alain Coulais : bug in COUNT, activating no
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-; exclusive keywords, better managment of (missing/void) inputs
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+; 15-Oct-2010 : Alain Coulais : bug in COUNT,
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+; activating no exclusive keywords,
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+; better managment of (missing/void) inputs
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+; 11-Aug-2011 : Alain Coulais : solving conflits due to
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+; /preserve_null and /regex; curing bugs in special cases
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;
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; LICENCE:
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; Copyright (C)
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@@ -108,17 +111,20 @@
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; When no Pattern is provided, default pattern is white space (' ')
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;
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short_cut=0
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+;
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if (STRLEN(local_input1) EQ 0) then begin
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short_cut=1
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- resu=''
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+ if KEYWORD_SET(extract) then resu='' else resu=0
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endif
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if (N_PARAMS() EQ 2) then begin
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if (STRLEN(input2) EQ 0) then begin
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short_cut=1
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- resu=''
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+ if KEYWORD_SET(extract) then resu='' else resu=0
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endif
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endif
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;
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+; When no Pattern is provided, default pattern is white space (' ')
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+;
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if ((short_cut EQ 0) AND (N_PARAMS() EQ 1)) then begin
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resu=STRTOK(local_input1, extract=extract, preserve_null=preserve_null)
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endif
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@@ -126,8 +132,9 @@
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if ((short_cut EQ 0) AND (N_PARAMS() EQ 2)) then begin
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;;
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;; AC 14-Oct-2010: may be not fully OK
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- if KEYWORD_SET(regex) and ~KEYWORD_SET(preserve_null) then begin
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- resu=STRTOK(local_input1, input2, extract=extract, REGEX=regex)
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+ if KEYWORD_SET(regex) then begin
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+ resu=STRTOK(local_input1, input2, extract=extract,$
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+ REGEX=regex, preserve_null=preserve_null)
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endif else begin
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resu=0
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beg=0
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@@ -143,17 +150,13 @@
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if KEYWORD_SET(extract) then begin
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if (beg eq 1) then resu=[0,resu]
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if N_ELEMENTS(resu) EQ 1 then begin
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-
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if (beg eq 0) then begin
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resu=local_input1
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endif else begin
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resu=STRMID(local_input1, resu[0]+1)
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endelse
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-
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- endif else begin
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-
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+ endif else begin
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sresu=STRARR(N_ELEMENTS(resu))
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-
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if (beg eq 0) then begin
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sresu[0]=STRMID(local_input1, 0, resu[1])
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endif else begin
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@@ -168,12 +171,12 @@
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;stop
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resu=sresu
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endelse
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-
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+ ;;
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if NOT(KEYWORD_SET(preserve_null)) then begin
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ok=WHERE(STRLEN(resu) GT 0, nb_ok)
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if (nb_ok GT 0) then resu=resu[ok] else resu=''
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endif
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-
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+ ;; going back to the case /extract not set
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endif else begin
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if N_ELEMENTS(resu) GT 1 then resu[1:*]=resu[1:*]+1 else resu=0
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if (beg EQ 1) then resu[0]=resu[0]+1
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@@ -209,6 +212,8 @@
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;
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if KEYWORD_SET(test) then STOP
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;
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+if (SIZE(resu,/type) NE 7) then resu=LONG(resu)
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+;
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return, resu
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;
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end
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