Add missing sources for sh.{js,css}.

3 files changed, 610 insertions, 0 deletions

diff --git a/debian/README.source b/debian/README.source
new file mode 100644
index 0000000..24cd374
--- /dev/null
+++ b/debian/README.source
@@ -0,0 +1,6 @@
+Source code for SHJS JavaScript library
+=======================================
+
+Files doc/sh.css and doc/sh.js are minified and thus can't be properly
+modified as is. The source code for these two files is provided in
+debian/missing-sources as sh_style.css and sh_main.js.
diff --git a/debian/missing-sources/sh_main.js b/debian/missing-sources/sh_main.js
new file mode 100644
index 0000000..c83fd1b
--- /dev/null
+++ b/debian/missing-sources/sh_main.js
@@ -0,0 +1,538 @@
+/*
+SHJS - Syntax Highlighting in JavaScript
+Copyright (C) 2007, 2008 gnombat@users.sourceforge.net
+License: http://shjs.sourceforge.net/doc/gplv3.html
+*/
+
+if (! this.sh_languages) {
+  this.sh_languages = {};
+}
+var sh_requests = {};
+
+function sh_isEmailAddress(url) {
+  if (/^mailto:/.test(url)) {
+    return false;
+  }
+  return url.indexOf('@') !== -1;
+}
+
+function sh_setHref(tags, numTags, inputString) {
+  var url = inputString.substring(tags[numTags - 2].pos, tags[numTags - 1].pos);
+  if (url.length >= 2 && url.charAt(0) === '<' && url.charAt(url.length - 1) === '>') {
+    url = url.substr(1, url.length - 2);
+  }
+  if (sh_isEmailAddress(url)) {
+    url = 'mailto:' + url;
+  }
+  tags[numTags - 2].node.href = url;
+}
+
+/*
+Konqueror has a bug where the regular expression /$/g will not match at the end
+of a line more than once:
+
+  var regex = /$/g;
+  var match;
+
+  var line = '1234567890';
+  regex.lastIndex = 10;
+  match = regex.exec(line);
+
+  var line2 = 'abcde';
+  regex.lastIndex = 5;
+  match = regex.exec(line2);  // fails
+*/
+function sh_konquerorExec(s) {
+  var result = [''];
+  result.index = s.length;
+  result.input = s;
+  return result;
+}
+
+/**
+Highlights all elements containing source code in a text string.  The return
+value is an array of objects, each representing an HTML start or end tag.  Each
+object has a property named pos, which is an integer representing the text
+offset of the tag. Every start tag also has a property named node, which is the
+DOM element started by the tag. End tags do not have this property.
+@param  inputString  a text string
+@param  language  a language definition object
+@return  an array of tag objects
+*/
+function sh_highlightString(inputString, language) {
+  if (/Konqueror/.test(navigator.userAgent)) {
+    if (! language.konquered) {
+      for (var s = 0; s < language.length; s++) {
+        for (var p = 0; p < language[s].length; p++) {
+          var r = language[s][p][0];
+          if (r.source === '$') {
+            r.exec = sh_konquerorExec;
+          }
+        }
+      }
+      language.konquered = true;
+    }
+  }
+
+  var a = document.createElement('a');
+  var span = document.createElement('span');
+
+  // the result
+  var tags = [];
+  var numTags = 0;
+
+  // each element is a pattern object from language
+  var patternStack = [];
+
+  // the current position within inputString
+  var pos = 0;
+
+  // the name of the current style, or null if there is no current style
+  var currentStyle = null;
+
+  var output = function(s, style) {
+    var length = s.length;
+    // this is more than just an optimization - we don't want to output empty <span></span> elements
+    if (length === 0) {
+      return;
+    }
+    if (! style) {
+      var stackLength = patternStack.length;
+      if (stackLength !== 0) {
+        var pattern = patternStack[stackLength - 1];
+        // check whether this is a state or an environment
+        if (! pattern[3]) {
+          // it's not a state - it's an environment; use the style for this environment
+          style = pattern[1];
+        }
+      }
+    }
+    if (currentStyle !== style) {
+      if (currentStyle) {
+        tags[numTags++] = {pos: pos};
+        if (currentStyle === 'sh_url') {
+          sh_setHref(tags, numTags, inputString);
+        }
+      }
+      if (style) {
+        var clone;
+        if (style === 'sh_url') {
+          clone = a.cloneNode(false);
+        }
+        else {
+          clone = span.cloneNode(false);
+        }
+        clone.className = style;
+        tags[numTags++] = {node: clone, pos: pos};
+      }
+    }
+    pos += length;
+    currentStyle = style;
+  };
+
+  var endOfLinePattern = /\r\n|\r|\n/g;
+  endOfLinePattern.lastIndex = 0;
+  var inputStringLength = inputString.length;
+  while (pos < inputStringLength) {
+    var start = pos;
+    var end;
+    var startOfNextLine;
+    var endOfLineMatch = endOfLinePattern.exec(inputString);
+    if (endOfLineMatch === null) {
+      end = inputStringLength;
+      startOfNextLine = inputStringLength;
+    }
+    else {
+      end = endOfLineMatch.index;
+      startOfNextLine = endOfLinePattern.lastIndex;
+    }
+
+    var line = inputString.substring(start, end);
+
+    var matchCache = [];
+    for (;;) {
+      var posWithinLine = pos - start;
+
+      var stateIndex;
+      var stackLength = patternStack.length;
+      if (stackLength === 0) {
+        stateIndex = 0;
+      }
+      else {
+        // get the next state
+        stateIndex = patternStack[stackLength - 1][2];
+      }
+
+      var state = language[stateIndex];
+      var numPatterns = state.length;
+      var mc = matchCache[stateIndex];
+      if (! mc) {
+        mc = matchCache[stateIndex] = [];
+      }
+      var bestMatch = null;
+      var bestPatternIndex = -1;
+      for (var i = 0; i < numPatterns; i++) {
+        var match;
+        if (i < mc.length && (mc[i] === null || posWithinLine <= mc[i].index)) {
+          match = mc[i];
+        }
+        else {
+          var regex = state[i][0];
+          regex.lastIndex = posWithinLine;
+          match = regex.exec(line);
+          mc[i] = match;
+        }
+        if (match !== null && (bestMatch === null || match.index < bestMatch.index)) {
+          bestMatch = match;
+          bestPatternIndex = i;
+          if (match.index === posWithinLine) {
+            break;
+          }
+        }
+      }
+
+      if (bestMatch === null) {
+        output(line.substring(posWithinLine), null);
+        break;
+      }
+      else {
+        // got a match
+        if (bestMatch.index > posWithinLine) {
+          output(line.substring(posWithinLine, bestMatch.index), null);
+        }
+
+        var pattern = state[bestPatternIndex];
+
+        var newStyle = pattern[1];
+        var matchedString;
+        if (newStyle instanceof Array) {
+          for (var subexpression = 0; subexpression < newStyle.length; subexpression++) {
+            matchedString = bestMatch[subexpression + 1];
+            output(matchedString, newStyle[subexpression]);
+          }
+        }
+        else {
+          matchedString = bestMatch[0];
+          output(matchedString, newStyle);
+        }
+
+        switch (pattern[2]) {
+        case -1:
+          // do nothing
+          break;
+        case -2:
+          // exit
+          patternStack.pop();
+          break;
+        case -3:
+          // exitall
+          patternStack.length = 0;
+          break;
+        default:
+          // this was the start of a delimited pattern or a state/environment
+          patternStack.push(pattern);
+          break;
+        }
+      }
+    }
+
+    // end of the line
+    if (currentStyle) {
+      tags[numTags++] = {pos: pos};
+      if (currentStyle === 'sh_url') {
+        sh_setHref(tags, numTags, inputString);
+      }
+      currentStyle = null;
+    }
+    pos = startOfNextLine;
+  }
+
+  return tags;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// DOM-dependent functions
+
+function sh_getClasses(element) {
+  var result = [];
+  var htmlClass = element.className;
+  if (htmlClass && htmlClass.length > 0) {
+    var htmlClasses = htmlClass.split(' ');
+    for (var i = 0; i < htmlClasses.length; i++) {
+      if (htmlClasses[i].length > 0) {
+        result.push(htmlClasses[i]);
+      }
+    }
+  }
+  return result;
+}
+
+function sh_addClass(element, name) {
+  var htmlClasses = sh_getClasses(element);
+  for (var i = 0; i < htmlClasses.length; i++) {
+    if (name.toLowerCase() === htmlClasses[i].toLowerCase()) {
+      return;
+    }
+  }
+  htmlClasses.push(name);
+  element.className = htmlClasses.join(' ');
+}
+
+/**
+Extracts the tags from an HTML DOM NodeList.
+@param  nodeList  a DOM NodeList
+@param  result  an object with text, tags and pos properties
+*/
+function sh_extractTagsFromNodeList(nodeList, result) {
+  var length = nodeList.length;
+  for (var i = 0; i < length; i++) {
+    var node = nodeList.item(i);
+    switch (node.nodeType) {
+    case 1:
+      if (node.nodeName.toLowerCase() === 'br') {
+        var terminator;
+        if (/MSIE/.test(navigator.userAgent)) {
+          terminator = '\r';
+        }
+        else {
+          terminator = '\n';
+        }
+        result.text.push(terminator);
+        result.pos++;
+      }
+      else {
+        result.tags.push({node: node.cloneNode(false), pos: result.pos});
+        sh_extractTagsFromNodeList(node.childNodes, result);
+        result.tags.push({pos: result.pos});
+      }
+      break;
+    case 3:
+    case 4:
+      result.text.push(node.data);
+      result.pos += node.length;
+      break;
+    }
+  }
+}
+
+/**
+Extracts the tags from the text of an HTML element. The extracted tags will be
+returned as an array of tag objects. See sh_highlightString for the format of
+the tag objects.
+@param  element  a DOM element
+@param  tags  an empty array; the extracted tag objects will be returned in it
+@return  the text of the element
+@see  sh_highlightString
+*/
+function sh_extractTags(element, tags) {
+  var result = {};
+  result.text = [];
+  result.tags = tags;
+  result.pos = 0;
+  sh_extractTagsFromNodeList(element.childNodes, result);
+  return result.text.join('');
+}
+
+/**
+Merges the original tags from an element with the tags produced by highlighting.
+@param  originalTags  an array containing the original tags
+@param  highlightTags  an array containing the highlighting tags - these must not overlap
+@result  an array containing the merged tags
+*/
+function sh_mergeTags(originalTags, highlightTags) {
+  var numOriginalTags = originalTags.length;
+  if (numOriginalTags === 0) {
+    return highlightTags;
+  }
+
+  var numHighlightTags = highlightTags.length;
+  if (numHighlightTags === 0) {
+    return originalTags;
+  }
+
+  var result = [];
+  var originalIndex = 0;
+  var highlightIndex = 0;
+
+  while (originalIndex < numOriginalTags && highlightIndex < numHighlightTags) {
+    var originalTag = originalTags[originalIndex];
+    var highlightTag = highlightTags[highlightIndex];
+
+    if (originalTag.pos <= highlightTag.pos) {
+      result.push(originalTag);
+      originalIndex++;
+    }
+    else {
+      result.push(highlightTag);
+      if (highlightTags[highlightIndex + 1].pos <= originalTag.pos) {
+        highlightIndex++;
+        result.push(highlightTags[highlightIndex]);
+        highlightIndex++;
+      }
+      else {
+        // new end tag
+        result.push({pos: originalTag.pos});
+
+        // new start tag
+        highlightTags[highlightIndex] = {node: highlightTag.node.cloneNode(false), pos: originalTag.pos};
+      }
+    }
+  }
+
+  while (originalIndex < numOriginalTags) {
+    result.push(originalTags[originalIndex]);
+    originalIndex++;
+  }
+
+  while (highlightIndex < numHighlightTags) {
+    result.push(highlightTags[highlightIndex]);
+    highlightIndex++;
+  }
+
+  return result;
+}
+
+/**
+Inserts tags into text.
+@param  tags  an array of tag objects
+@param  text  a string representing the text
+@return  a DOM DocumentFragment representing the resulting HTML
+*/
+function sh_insertTags(tags, text) {
+  var doc = document;
+
+  var result = document.createDocumentFragment();
+  var tagIndex = 0;
+  var numTags = tags.length;
+  var textPos = 0;
+  var textLength = text.length;
+  var currentNode = result;
+
+  // output one tag or text node every iteration
+  while (textPos < textLength || tagIndex < numTags) {
+    var tag;
+    var tagPos;
+    if (tagIndex < numTags) {
+      tag = tags[tagIndex];
+      tagPos = tag.pos;
+    }
+    else {
+      tagPos = textLength;
+    }
+
+    if (tagPos <= textPos) {
+      // output the tag
+      if (tag.node) {
+        // start tag
+        var newNode = tag.node;
+        currentNode.appendChild(newNode);
+        currentNode = newNode;
+      }
+      else {
+        // end tag
+        currentNode = currentNode.parentNode;
+      }
+      tagIndex++;
+    }
+    else {
+      // output text
+      currentNode.appendChild(doc.createTextNode(text.substring(textPos, tagPos)));
+      textPos = tagPos;
+    }
+  }
+
+  return result;
+}
+
+/**
+Highlights an element containing source code.  Upon completion of this function,
+the element will have been placed in the "sh_sourceCode" class.
+@param  element  a DOM <pre> element containing the source code to be highlighted
+@param  language  a language definition object
+*/
+function sh_highlightElement(element, language) {
+  sh_addClass(element, 'sh_sourceCode');
+  var originalTags = [];
+  var inputString = sh_extractTags(element, originalTags);
+  var highlightTags = sh_highlightString(inputString, language);
+  var tags = sh_mergeTags(originalTags, highlightTags);
+  var documentFragment = sh_insertTags(tags, inputString);
+  while (element.hasChildNodes()) {
+    element.removeChild(element.firstChild);
+  }
+  element.appendChild(documentFragment);
+}
+
+function sh_getXMLHttpRequest() {
+  if (window.ActiveXObject) {
+    return new ActiveXObject('Msxml2.XMLHTTP');
+  }
+  else if (window.XMLHttpRequest) {
+    return new XMLHttpRequest();
+  }
+  throw 'No XMLHttpRequest implementation available';
+}
+
+function sh_load(language, element, prefix, suffix) {
+  if (language in sh_requests) {
+    sh_requests[language].push(element);
+    return;
+  }
+  sh_requests[language] = [element];
+  var request = sh_getXMLHttpRequest();
+  var url = prefix + 'sh_' + language + suffix;
+  request.open('GET', url, true);
+  request.onreadystatechange = function () {
+    if (request.readyState === 4) {
+      try {
+        if (! request.status || request.status === 200) {
+          eval(request.responseText);
+          var elements = sh_requests[language];
+          for (var i = 0; i < elements.length; i++) {
+            sh_highlightElement(elements[i], sh_languages[language]);
+          }
+        }
+        else {
+          throw 'HTTP error: status ' + request.status;
+        }
+      }
+      finally {
+        request = null;
+      }
+    }
+  };
+  request.send(null);
+}
+
+/**
+Highlights all elements containing source code on the current page. Elements
+containing source code must be "pre" elements with a "class" attribute of
+"sh_LANGUAGE", where LANGUAGE is a valid language identifier; e.g., "sh_java"
+identifies the element as containing "java" language source code.
+*/
+function sh_highlightDocument(prefix, suffix) {
+  var nodeList = document.getElementsByTagName('pre');
+  for (var i = 0; i < nodeList.length; i++) {
+    var element = nodeList.item(i);
+    var htmlClasses = sh_getClasses(element);
+    for (var j = 0; j < htmlClasses.length; j++) {
+      var htmlClass = htmlClasses[j].toLowerCase();
+      if (htmlClass === 'sh_sourcecode') {
+        continue;
+      }
+      if (htmlClass.substr(0, 3) === 'sh_') {
+        var language = htmlClass.substring(3);
+        if (language in sh_languages) {
+          sh_highlightElement(element, sh_languages[language]);
+        }
+        else if (typeof(prefix) === 'string' && typeof(suffix) === 'string') {
+          sh_load(language, element, prefix, suffix);
+        }
+        else {
+          throw 'Found <pre> element with class="' + htmlClass + '", but no such language exists';
+        }
+        break;
+      }
+    }
+  }
+}
diff --git a/debian/missing-sources/sh_style.css b/debian/missing-sources/sh_style.css
new file mode 100644
index 0000000..02d1f6d
--- /dev/null
+++ b/debian/missing-sources/sh_style.css
@@ -0,0 +1,66 @@
+pre.sh_sourceCode {
+  background-color: white;
+  color: black;
+  font-style: normal;
+  font-weight: normal;
+}
+
+pre.sh_sourceCode .sh_keyword { color: blue; font-weight: bold; }           /* language keywords */
+pre.sh_sourceCode .sh_type { color: darkgreen; }                            /* basic types */
+pre.sh_sourceCode .sh_usertype { color: teal; }                             /* user defined types */
+pre.sh_sourceCode .sh_string { color: red; font-family: monospace; }        /* strings and chars */
+pre.sh_sourceCode .sh_regexp { color: orange; font-family: monospace; }     /* regular expressions */
+pre.sh_sourceCode .sh_specialchar { color: pink; font-family: monospace; }  /* e.g., \n, \t, \\ */
+pre.sh_sourceCode .sh_comment { color: brown; font-style: italic; }         /* comments */
+pre.sh_sourceCode .sh_number { color: purple; }                             /* literal numbers */
+pre.sh_sourceCode .sh_preproc { color: darkblue; font-weight: bold; }       /* e.g., #include, import */
+pre.sh_sourceCode .sh_symbol { color: darkred; }                            /* e.g., <, >, + */
+pre.sh_sourceCode .sh_function { color: black; font-weight: bold; }         /* function calls and declarations */
+pre.sh_sourceCode .sh_cbracket { color: red; }                              /* block brackets (e.g., {, }) */
+pre.sh_sourceCode .sh_todo { font-weight: bold; background-color: cyan; }   /* TODO and FIXME */
+
+/* Predefined variables and functions (for instance glsl) */
+pre.sh_sourceCode .sh_predef_var { color: darkblue; }
+pre.sh_sourceCode .sh_predef_func { color: darkblue; font-weight: bold; }
+
+/* for OOP */
+pre.sh_sourceCode .sh_classname { color: teal; }
+
+/* line numbers (not yet implemented) */
+pre.sh_sourceCode .sh_linenum { color: black; font-family: monospace; }
+
+/* Internet related */
+pre.sh_sourceCode .sh_url { color: blue; text-decoration: underline; font-family: monospace; }
+
+/* for ChangeLog and Log files */
+pre.sh_sourceCode .sh_date { color: blue; font-weight: bold; }
+pre.sh_sourceCode .sh_time, pre.sh_sourceCode .sh_file { color: darkblue; font-weight: bold; }
+pre.sh_sourceCode .sh_ip, pre.sh_sourceCode .sh_name { color: darkgreen; }
+
+/* for Prolog, Perl... */
+pre.sh_sourceCode .sh_variable { color: darkgreen; }
+
+/* for LaTeX */
+pre.sh_sourceCode .sh_italics { color: darkgreen; font-style: italic; }
+pre.sh_sourceCode .sh_bold { color: darkgreen; font-weight: bold; }
+pre.sh_sourceCode .sh_underline { color: darkgreen; text-decoration: underline; }
+pre.sh_sourceCode .sh_fixed { color: green; font-family: monospace; }
+pre.sh_sourceCode .sh_argument { color: darkgreen; }
+pre.sh_sourceCode .sh_optionalargument { color: purple; }
+pre.sh_sourceCode .sh_math { color: orange; }
+pre.sh_sourceCode .sh_bibtex { color: blue; }
+
+/* for diffs */
+pre.sh_sourceCode .sh_oldfile { color: orange; }
+pre.sh_sourceCode .sh_newfile { color: darkgreen; }
+pre.sh_sourceCode .sh_difflines { color: blue; }
+
+/* for css */
+pre.sh_sourceCode .sh_selector { color: purple; }
+pre.sh_sourceCode .sh_property { color: blue; }
+pre.sh_sourceCode .sh_value { color: darkgreen; font-style: italic; }
+
+/* other */
+pre.sh_sourceCode .sh_section { color: black; font-weight: bold; }
+pre.sh_sourceCode .sh_paren { color: red; }
+pre.sh_sourceCode .sh_attribute { color: darkgreen; }