File latexdiff_perl.dif of Package texlive-specs-n

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File latexdiff_perl.dif of Package texlive-specs-n (Revision 523f2ebb97b1eca380de853b22bd3a6d)

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From cfe445c4bff997cdc59979a89da8362cbf403e75 Mon Sep 17 00:00:00 2001
From: Frederik Tilmann <ftilmann@zedat.fu-berlin.de>
Date: Sat, 17 Sep 2016 22:21:08 +0200
Subject: [PATCH] Removed some more unescaped left braces (which triggered
 depracation warnings)

From a83d9cb865fd0d8ba83ae97ce567035d96b015c7 Mon Sep 17 00:00:00 2001
From: Frederik Tilmann <ftilmann@zedat.fu-berlin.de>
Date: Tue, 11 Oct 2016 01:01:46 +0200
Subject: [PATCH] Fix further unescaped left brace warnings; fixes issue #61

---
 texmf-dist/scripts/latexdiff/latexdiff.pl |   26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

--- texmf-dist/scripts/latexdiff/latexdiff.pl
+++ texmf-dist/scripts/latexdiff/latexdiff.pl	2017-06-13 14:00:41.712076413 +0000
@@ -2255,15 +2255,15 @@ sub marktags {
 sub take_comments_and_enter_from_frac() {
       ###*************take the \n and % between frac and {}***********
       ###notice all of the substitution are made none global
-      while( m/\\begin{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)\\frac(([\s]*%[^\n]*?)*[\r\n|\r|\n])+\{(.*?)\\end{\1}/s ) {
+      while( m/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)\\frac(([\s]*%[^\n]*?)*[\r\n|\r|\n])+\{(.*?)\\end\{\1}/s ) {
 	### if there isn't any % or \n in the pattern $2 then there should be an \\end{...} in $2
-	if( $2 !~ m/\\end{$1}/s ) {
+	if( $2 !~ m/\\end\{$1}/s ) {
 	  ### take out % and \n from the next match only (none global)
-		s/\\begin{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)\\frac(([\s]*%[^\n]*?)*[\r\n|\r|\n])+\{(.*?)\\end{\1}/\\begin{$1}$2\\frac{$5\\end{$1}/s;
+		s/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)\\frac(([\s]*%[^\n]*?)*[\r\n|\r|\n])+\{(.*?)\\end\{\1}/\\begin{$1}$2\\frac{$5\\end{$1}/s;
 	}
 	else{
 	  ###there are no more % and \n in $2, we want to find the next one so we clear the begin-end from the pattern
-		s/\\begin{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)\\end{\1}/MATHBLOCK$1$2MATHBLOCKEND/s;
+		s/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)\\end\{\1}/MATHBLOCK$1$2MATHBLOCKEND/s;
 	}
       }
       ###cleaning up
@@ -2277,18 +2277,18 @@ sub take_comments_and_enter_from_frac()
           ### from now on CURRFRAC is the frac we are looking at
           s/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)\}(.*?)\\frac\{(.*?)\\end\{\1\}/\\begin\{$1\}$2CURRFRAC\{$3\\end\{$1\}/s;
           while( m/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)\}(.*?)CURRFRAC\{(.*?)\\end\{\1\}/s ) {
-             if( m/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)\}(.*?)CURRFRAC\{($pat_n)\}([\s]*(%[^\n]*?)*[\r\n|\r|\n])+[\s]*\{(.*?)\\end{\1}/s ) {
+             if( m/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)\}(.*?)CURRFRAC\{($pat_n)\}([\s]*(%[^\n]*?)*[\r\n|\r|\n])+[\s]*\{(.*?)\\end\{\1}/s ) {
                    s/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)\}(.*?)CURRFRAC\{($pat_n)\}([\s]*(%[^\n]*?)*[\r\n|\r|\n])+[\s]*\{(.*?)\\end\{\1\}/\\begin\{$1\}$2CURRFRAC\{$3\}\{$6\\end\{$1\}/s;
                } 
               else { # there is no comment or \n between the two brackets {}{}
               ### change CURRFRAC to FRACSTART so we can change them all back to //frac{ when we finish
-                   s/\\begin{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)CURRFRAC\{(.*?)\\end{\1}/\\begin{$1}$2FRACSTART\{$3\\end{$1}/s;
+                   s/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)CURRFRAC\{(.*?)\\end\{\1}/\\begin{$1}$2FRACSTART\{$3\\end{$1}/s;
               }
             }
         }
         else{
           ###there are no more frac in $2, we want to find the next one so we clear the begin-end from the pattern
-          s/\\begin{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)\\end{\1}/MATHBLOCK$1$2MATHBLOCKEND/s;
+          s/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)\\end\{\1}/MATHBLOCK$1$2MATHBLOCKEND/s;
         }
         
       }
@@ -2351,16 +2351,16 @@ sub preprocess {
     s/(?<!\\)\\\[/\\begin{SQUAREBRACKET}/sg;
     s/\\\]/\\end{SQUAREBRACKET}/sg;
     # Convert all picture environmentent (\begin{PICTUREENV} .. \end{PICTUREENV} \PICTUREBLOCKenv
-    s/\\begin{($PICTUREENV)}(.*?)\\end{\1}/\\PICTUREBLOCK$1\{$2\}/sg;
+    s/\\begin\{($PICTUREENV)}(.*?)\\end\{\1}/\\PICTUREBLOCK$1\{$2\}/sg;
     #    For --block-math-markup option -convert all \begin{MATH} .. \end{MATH}
     #    into \MATHBLOCKMATH{...} commands, where MATH is any valid math environment
     #    Also convert all array environments into ARRAYBLOCK environments
     if ( $mathmarkup != FINE ) {
-      s/\\begin{($ARRENV)}(.*?)\\end{\1}/\\ARRAYBLOCK$1\{$2\}/sg;
+      s/\\begin\{($ARRENV)}(.*?)\\end\{\1}/\\ARRAYBLOCK$1\{$2\}/sg;
       
       take_comments_and_enter_from_frac();
       
-      s/\\begin{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)\\end{\1}/\\MATHBLOCK$1\{$2\}/sg;
+      s/\\begin\{($MATHENV|$MATHARRENV|SQUAREBRACKET)}(.*?)\\end\{\1}/\\MATHBLOCK$1\{$2\}/sg;
     }
     # add final token " STOP"
     $_ .= " STOP"
@@ -2646,8 +2646,8 @@ sub postprocess {
     # environments) are between the \begin{$MATHENV} and \end{MATHMODE} commands. This is necessary as the minimal matching 
     # is not globally minimal but only 'locally' (matching is beginning from the left side of the string)
     if ( $mathmarkup == FINE ) {
-      1 while s/\\begin{((?:$MATHENV)|(?:$MATHARRENV)|SQUAREBRACKET)}((?:.(?!(?:\\end{(?:(?:$MATHENV)|(?:$MATHARRENV)|SQUAREBRACKET)}|\\begin{MATHMODE})))*?)\\end{MATHMODE}/\\begin{$1}$2\\end{$1}/s;
-      1 while s/\\begin{MATHMODE}((?:.(?!\\end{MATHMODE}))*?)\\end{((?:$MATHENV)|(?:$MATHARRENV)|SQUAREBRACKET)}/\\begin{$2}$1\\end{$2}/s;
+      1 while s/\\begin\{((?:$MATHENV)|(?:$MATHARRENV)|SQUAREBRACKET)\}((?:.(?!(?:\\end\{(?:(?:$MATHENV)|(?:$MATHARRENV)|SQUAREBRACKET)\}|\\begin\{MATHMODE\})))*?)\\end\{MATHMODE\}/\\begin{$1}$2\\end{$1}/s;
+      1 while s/\\begin\{MATHMODE\}((?:.(?!\\end\{MATHMODE\}))*?)\\end\{((?:$MATHENV)|(?:$MATHARRENV)|SQUAREBRACKET)\}/\\begin{$2}$1\\end{$2}/s;
       # convert remaining \begin{MATHMODE} \end{MATHMODE} (and not containing & or \\ )into MATHREPL environments
       s/\\begin\{MATHMODE\}((?:(.(?!(?<!\\)\&|\\\\))*)?)\\end\{MATHMODE\}/\\begin{$MATHREPL}$1\\end{$MATHREPL}/sg;
       # others into MATHARRREPL
@@ -4430,7 +4430,7 @@ institute
 \providecommand{\DIFaddend}{\protect\marginpar{]}}
 \providecommand{\DIFdelbegin}{\protect\marginpar{d[}}
 \providecommand{\DIFdelend}{\protect\marginpar{]}}
-%DIF END BRACKET PREAMBLE
+%DIF END MARGIN PREAMBLE
 
 %DIF DVIPSCOL PREAMBLE
 %Note: only works with dvips converter

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File latexdiff_perl.dif of Package texlive-specs-n (Revision 523f2ebb97b1eca380de853b22bd3a6d)

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