From: Kenneth Albanowski <kjahds@kjahds.com>
Date: Fri, 20 Dec 1996 21:43:35 +0000 (-0500)
Subject: Better support for =for
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=8c634b6ed8dff69ce029df1386a301fb7f8b3062;p=p5sagit%2Fp5-mst-13.2.git

Better support for =for

private-msgid: <Pine.LNX.3.93.961220163747.298T-100000@kjahds.com>
---

diff --git a/lib/Pod/Text.pm b/lib/Pod/Text.pm
index c431728..9d6636a 100644
--- a/lib/Pod/Text.pm
+++ b/lib/Pod/Text.pm
@@ -86,6 +86,7 @@ $cutting = 1;
 $DEF_INDENT = 4;
 $indent = $DEF_INDENT;
 $needspace = 0;
+$begun = "";
 
 open(IN, $file) || die "Couldn't open $file: $!";
 
@@ -94,6 +95,15 @@ POD_DIRECTIVE: while (<IN>) {
 	next unless /^=/;
 	$cutting = 0;
     }
+    if ($begun) {
+        if (/^=end\s+$begun/) {
+             $begun = "";
+        }
+        elsif ($begun eq "text") {
+            print STDOUT $_;
+        }
+        next;
+    }
     1 while s{^(.*?)(\t+)(.*)$}{
 	$1
 	. (' ' x (length($2) * 8 - length($1) % 8))
@@ -106,6 +116,22 @@ POD_DIRECTIVE: while (<IN>) {
 	next;
     }
 
+    if (/^=for\s+(\S+)\s*/s) {
+        if ($1 eq "text") {
+            print STDOUT $',"";
+        } else {
+            # ignore unknown for
+        }
+        next;
+    }
+    elsif (/^=begin\s+(\S+)\s*/s) {
+        $begun = $1;
+        if ($1 eq "text") {
+            print STDOUT $'."";
+        }
+        next;
+    }
+
 sub prepare_for_output {
 
     s/\s*$/\n/;
diff --git a/pod/pod2latex.PL b/pod/pod2latex.PL
index ebace22..4f79c12 100644
--- a/pod/pod2latex.PL
+++ b/pod/pod2latex.PL
@@ -124,11 +124,21 @@ open(LATEX,">$pod.tex");
 &do_hdr();
 
 $cutting = 1;
+$begun = "";
 while (<POD>) {
     if ($cutting) {
 	next unless /^=/;
 	$cutting = 0;
     }
+    if ($begun) {
+       if (/^=end\s+$begun/) {
+           $begun = "";
+       }
+       elsif ($begun =~ /^(tex|latex)$/) {
+           print LATEX $_;
+       }
+       next;
+    }
     chop;
     length || (print LATEX  "\n") && next;
 
@@ -146,6 +156,22 @@ while (<POD>) {
 	next;
     }
 
+    if (/^=for\s+(\S+)\s*/s) {
+	if ($1 eq "tex" or $1 eq "latex") {
+	    print LATEX $',"\n";
+	} else {
+	    # ignore unknown for
+	}
+	next;
+    }
+    elsif (/^=begin\s+(\S+)\s*/s) {
+	$begun = $1;
+	if ($1 eq "tex" or $1 eq "latex") {
+	    print LATEX $'."\n";
+	}
+	next;
+    }
+
     # preserve '=item' line with pod quotes as they are.
     if (/^=item/) {
 	($bareitem = $_) =~ s/^=item\s*//;
diff --git a/pod/pod2man.PL b/pod/pod2man.PL
index 68121e4..6821d84 100644
--- a/pod/pod2man.PL
+++ b/pod/pod2man.PL
@@ -608,11 +608,22 @@ END
 
 $indent = 0;
 
+$begun = "";
+
 while (<>) {
     if ($cutting) {
 	next unless /^=/;
 	$cutting = 0;
     }
+    if ($begun) {
+	if (/^=end\s+$begun/) {
+            $begun = "";
+	}
+	elsif ($begun =~ /^(roff|man)$/) {
+	    print STDOUT $_;
+        }
+	next;
+    }
     chomp;
 
     # Translate verbatim paragraph
@@ -637,6 +648,22 @@ while (<>) {
 
     $verbatim = 0;
 
+    if (/^=for\s+(\S+)\s*/s) {
+	if ($1 eq "man" or $1 eq "roff") {
+	    print STDOUT $',"\n\n";
+	} else {
+	    # ignore unknown for
+	}
+	next;
+    }
+    elsif (/^=begin\s+(\S+)\s*/s) {
+	$begun = $1;
+	if ($1 eq "man" or $1 eq "roff") {
+	    print STDOUT $'."\n\n";
+	}
+	next;
+    }
+
     # check for things that'll hosed our noremap scheme; affects $_
     init_noremap();