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More help, option --htmldir, first version of include file handling, some
other minor additions and fixes. git-svn-id: svn://svn.cc65.org/cc65/trunk@561 b7a2c559-68d2-44c3-8de9-860c34a00d81
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cuz
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@ -60,6 +60,7 @@ my $LabelNum = 0; # Counter to generate unique labels
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my $BGColor = "#FFFFFF"; # Background color
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my $Debug = 0; # No debugging
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my $Help = 0; # Help flag
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my $HTMLDir = ""; # Directory in which to create the files
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my $IndexCols = 6; # Columns in the file listing
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my $IndexTitle = "Index"; # Title of index page
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my $IndexName = "index.html"; # Name of index page
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@ -120,6 +121,17 @@ sub Cleanup {
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return $S;
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}
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# Strip a path from a filename and return just the name
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sub StripPath {
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# Filename is argument
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my $FileName = $_[0];
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# Remove a path name if we have one
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$FileName =~ /^(.*?)([^\/]*)$/;
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return $2;
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}
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#-----------------------------------------------------------------------------#
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@ -185,25 +197,23 @@ sub AddFile {
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# Argument is file to add
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my $FileName = $_[0];
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# Remove a path name if we have one
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$FileName =~ /^(.*?)([^\/]*)$/;
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my $Path = $1;
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my $Name = $2;
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# Get just the name (remove a path if there is one)
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my $Name = StripPath ($FileName);
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# Check if we have the file already
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if (exists ($Files{$Name})) {
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Gabble ("File \"$FileName\" already known");
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return;
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Gabble ("File \"$FileName\" already known");
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return;
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}
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# Check with the full pathname. If we don't find it, search in the current
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# directory
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if (-f $FileName && -r $FileName) {
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$Files{$Name} = $FileName;
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$FileCount++;
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$Files{$Name} = $FileName;
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$FileCount++;
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} elsif (-f $Name && -r $Name) {
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$Files{$Name} = $Name;
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$FileCount++;
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$Files{$Name} = $Name;
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$FileCount++;
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} else {
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Abort ("$FileName not found or not readable");
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}
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@ -212,7 +222,7 @@ sub AddFile {
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#-----------------------------------------------------------------------------#
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# Referencing and defining labels #
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# Referencing and defining labels #
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# ----------------------------------------------------------------------------#
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@ -285,6 +295,9 @@ sub Process1 {
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my $FileName = $Files{$InName}; # Includes path if needed
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open (INPUT, "<$FileName") or Abort ("Cannot open $FileName: $!");
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# Keep the user happy
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Gabble ("$FileName => $OutName");
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# Read and process all lines from the file
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while ($Line = <INPUT>) {
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@ -347,12 +360,13 @@ sub Process1 {
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# Pass1: Read all files for the first time.
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sub Pass1 () {
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# Keep the user happy
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Gabble ("Pass 1");
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# Walk over the files
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for my $InName (keys (%Files)) {
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# Process one file
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Process1 ($InName);
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}
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}
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@ -391,9 +405,12 @@ sub Process2 {
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open (INPUT, "<$FileName") or Abort ("Cannot open $FileName: $!");
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# Open the output file and print the HTML header
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open (OUTPUT, ">$OutName") or Abort ("Cannot open $OutName: $!");
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open (OUTPUT, ">$HTMLDir$OutName") or Abort ("Cannot open $OutName: $!");
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DocHeader (OUTPUT, $InName);
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# Keep the user happy
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Gabble ("$FileName => $OutName");
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# The instructions that will have hyperlinks if a label is used
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my $Ins = "adc|add|and|bcc|bcs|beq|bit|bmi|bne|bpl|bcv|bra|bvs|".
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"cmp|cpx|cpy|dec|eor|inc|jmp|jsr|lda|ldx|ldy|ora|rol|".
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@ -579,6 +596,35 @@ sub Process2 {
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# Cleanup the remainder and add it
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$OutLine .= Cleanup ($Line);
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# Handle .include
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} elsif ($Line =~ /^(\.include)(\s+)\"((?:[^\"]+?|\\\")+)\"(\s*)(;.*$|$)/) {
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# Add the fixed stuff to the output line
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$OutLine .= "$1$2\"";
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# Get the filename into a named variable
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my $FileName = $3;
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# Remember the remainder
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$Line = "\"$4$5";
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# Get the name without a path
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my $Name = StripPath ($FileName);
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# We don't need FileName any longer as is, so clean it up
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$FileName = Cleanup ($FileName);
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# If the include file is among the list of our files, add a link,
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# otherwise just add the name as is.
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if (exists ($Files{$Name})) {
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$OutLine .= sprintf ("<a href=\"%s\">%s</a>", GetOutName ($Name), $FileName);
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} else {
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$OutLine .= $FileName;
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}
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# Add the remainder
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$OutLine .= Cleanup ($Line);
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# Check for any legal instruction
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} elsif ($Line =~ /^($Ins)(\s+)(.*?)(\s*)(;.*$|$)/) {
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@ -633,12 +679,13 @@ sub Process2 {
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# Pass2: Read all files the second time.
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sub Pass2 () {
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# Keep the user happy
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Gabble ("Pass 2");
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# Walk over the files
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for my $InName (keys (%Files)) {
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# Process one file
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Process2 ($InName);
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}
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}
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@ -724,7 +771,7 @@ sub ExportIndex {
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sub CreateIndex {
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# Open the index page file
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open (INDEX, ">$IndexName") or Abort ("Cannot open $IndexName: $!");
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open (INDEX, ">$HTMLDir$IndexName") or Abort ("Cannot open $IndexName: $!");
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# Print the header
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print INDEX <<"EOF";
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@ -776,16 +823,17 @@ EOF
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sub Usage {
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print "Usage: ca65html [options] file ...\n";
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print "Options:\n";
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print "\t--bgcolor c\tUse background color c instead of $BGColor\n";
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print "\t--help\t\tThis text\n";
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print "\t--indexcols n\tUse n columns on index page (default $IndexCols)\n";
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print "\t--indexname f\tUse name f for the index file instead of $IndexName\n";
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print "\t--indexpage\tCreate an index page\n";
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print "\t--indextitle t\tUse t as the index title instead of $IndexTitle\n";
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print "\t--linkstyle s\tUse the given link style\n";
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print "\t--replaceext\tReplace source extension instead of appending .html\n";
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print "\t--textcolor c\tUse text color c instead of $TextColor\n";
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print "\t--verbose\tBe more verbose\n";
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print " --bgcolor color Use background color c instead of $BGColor\n";
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print " --help This text\n";
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print " --htmldir dir Specify directory for HTML files\n";
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print " --indexcols n Use n columns on index page (default $IndexCols)\n";
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print " --indexname file Use file for the index file instead of $IndexName\n";
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print " --indexpage Create an index page\n";
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print " --indextitle title Use title as the index title instead of $IndexTitle\n";
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print " --linkstyle style Use the given link style\n";
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print " --replaceext Replace source extension instead of appending .html\n";
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print " --textcolor color Use text color c instead of $TextColor\n";
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print " --verbose Be more verbose\n";
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}
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@ -800,6 +848,7 @@ sub Usage {
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GetOptions ("bgcolor=s" => \$BGColor,
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"debug!" => \$Debug,
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"help" => \$Help,
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"htmldir=s" => \$HTMLDir,
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"indexcols=i" => \$IndexCols,
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"indexname=s" => \$IndexName,
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"indexpage" => \$IndexPage,
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@ -814,6 +863,12 @@ GetOptions ("bgcolor=s" => \$BGColor,
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if ($IndexCols <= 0 || $IndexCols >= 20) {
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Abort ("Invalid value for --indexcols option");
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}
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if ($HTMLDir ne "" && $HTMLDir =~ /[^\/]$/) {
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# Add a trailing path separator
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$HTMLDir .= "/";
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}
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# Print help if requested
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if ($Help) {
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