X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=JSDOC%2FPacker.js;h=edce427d938cd1e3f22c07d1ab63688914635900;hb=3c287c0bc7f97e6b840f52522b4f4f72f0551669;hp=44183ecdf9aa6e013ecbd47500d54f523a62a002;hpb=0dbbad9ebf179490b7425ceb7ed6d6002ac1134f;p=gnome.introspection-doc-generator

diff --git a/JSDOC/Packer.js b/JSDOC/Packer.js
index 44183ec..ccf4fbd 100644
--- a/JSDOC/Packer.js
+++ b/JSDOC/Packer.js
@@ -1,20 +1,38 @@
 // <script type="text/javascript">
-XObject = imports.XObject.XObject;
-File = imports.File.File;
+const XObject         = imports.XObject.XObject;
+const File            = imports.File.File;
 
-TokenReader = imports['JSDOC/TokenReader.js'].TokenReader;
-ScopeParser = imports['JSDOC/ScopeParser.js'].ScopeParser;
-TokenStream = imports['JSDOC/TokenStream.js'].TokenStream;
+const TextStream      = imports.JSDOC.TextStream.TextStream ;
+const TokenReader     = imports.TokenReader.TokenReader;
+const ScopeParser     = imports.ScopeParser.ScopeParser;
+const TokenStream     = imports.TokenStream.TokenStream;
+const CompressWhite   = imports.CompressWhite.CompressWhite;
+const Collapse        = imports.Collapse.Collapse;
+
+const GLib = imports.gi.GLib;
+const Gio = imports.gi.Gio;
 /**
- * @class JSDOC.Packer
+ * @namespace JSDOC
+ * @class  Packer
  * Create a new packer
  * 
+ * Use with pack.js 
+ * 
+ * 
  * Usage:
  * <code>
  *
-var x = new JSDOC.Packer(
-    [ "/location/of/file1.js", "/location/of/file2.js", ... ],
-    "/location/of"
+Packer = imports['JSDOC/Packer.js'].Packer;
+var x = new  Packer({
+    
+    files : [ "/location/of/file1.js", "/location/of/file2.js", ... ],
+    target : "/tmp/output.js",
+    debugTarget : "/tmp/output.debug.js", // merged file without compression.
+    debugTranslateTarget : "/tmp/output.translate.js", // merged with translation
+                                                       // and no compression
+    translateJSON: "/tmp/translate.json",
+    
+    
 );
 x.packFiles(
     "/location/of/temp_batch_dir", 
@@ -35,63 +53,203 @@ x.packFiles(
  * directly before an eval statement, it will compress all the code around the eval, 
  * and not rename the variables 'avarname'
  * 
- * Dont try running this on a merged uncompressed large file - it's horrifically slow.
+ * Dont try running this on a merged uncompressed large file - it's used to be horrifically slow. not sure about now..
  * Best to use lot's of small classes, and use it to merge, as it will cache the compaction
  * 
  * 
  * 
- * @param {Array} files List of Files - MUST BE WITH ABSOLUTE PATH eg. [ '/usr/src/xyz/abc.js', .... ]
- * @param {String} source_path top level directory of source (used to work out the relative names for the minimized temp files)
+ * Notes for translation
+ *  - translation relies on you using double quotes for strings if they need translating
+ *  - single quoted strings are ignored.
+ * 
+ * Generation of indexFiles
+ *   - translateIndex = the indexfile
+ * 
+ * 
+ * 
+ * 
+
  */
-Packer = function(files, spath)
+const Packer = function(cfg)
 {
-    this.files = files;
-    this.spath  = spath; // source path
-    this.aliasList = { }; // list of maps Roo.asdfasdfasf => Roo.A1
+    
+    XObject.extend(this, cfg);
+    var _this = this;
+    if (this.srcfiles && this.srcfiles.length) {
+        this.srcfiles.forEach(function(f) {
+            _this.loadSourceFile(f);
+        });
+        
+    }
+    
+    if (!this.files) {
+        throw "No Files";
+    }
+    
+    var link = false;
+    if (cfg.autoBuild) {
+        
+        function dateString(d){
+            function pad(n){return n<10 ? '0'+n : n}
+            return d.getFullYear() +
+                 pad(d.getMonth()+1)+
+                 pad(d.getDate())+'_'+
+                 pad(d.getHours())+
+                 pad(d.getMinutes())+
+                 pad(d.getSeconds());
+        }
+
+        
+        
+        var version = 0;
+        this.files.forEach(function(f) {
+            version = Math.max(File.mtime(f), version);
+        });
+        var version  = dateString(new Date(version));
+        
+        var dirname = GLib.path_get_dirname(this.files[0]);
+        var outname = this.module ? this.module : GLib.path_get_basename(dirname);
+        this.target = dirname + '/compiled/' + outname + '-' + version + '.js';
+         if (File.exists(this.target)) {
+            print("Target file already exists: " + this.target);
+            Seed.quit();
+        }
+        this.prefix = dirname +'/';
+        this.translateJSON  = dirname + '/compiled/_translation_.js';
+        
+    }
+     
+    print(this.translateJSON);
     this.timer =  new Date() * 1;
-    this.translate = true;
+    this.packAll();
+    
+    
+    
+ 
 }
 Packer.prototype = {
+    /**
+     * @cfg {String} srcfiles file containing a list of files/or classes to use.
+     */
+    srcfile : false,
+    
+    /**
+     * @cfg {Array} files list of files to compress (must be full path)
+     */
+    files : false,
+    /**
+     * @cfg {String} target to write files to - must be full path.
+     */
+    target : '',
+    /**
+     * @cfg {Boolean} autoBuild - turn on autobuild feature (puts files in compiled directory,
+     * and enables translation toolkit.
+     */
+    autoBuild : false,
+     /**
+     * @cfg {String} module used with autoBuild to force a file name
+     */
+    module: false,
+    /**
+     * @cfg {String} debugTarget target to write files debug version to (uncompacted)- must be full path.
+     */
+    debugTarget : '', // merged file without compression.
+    /**
+     * @cfg {String} debugTranslateTarget target to write files debug version
+     *            to (uncompacted) but with translation- must be full path.
+     */
     
-    bpath : '',
+    debugTranslateTarget : '', 
     
-    // set to false to stop translation happening..
+    /**
+     * @cfg {String} tmpDir  (optional) where to put the temporary files. 
+     *      if you set this, then files will not be cleaned up
+     */
+    tmpDir : '/tmp',
     
+    translateJSON : '', // json based list of strings in all files.
+   
     /**
-     * Pack the files.
-     * 
-     * @param {String} batch_path location of batched temporary min files.
-     * @param {String} compressed_file eg. roo-all.js
-     * @param {String} debug_file eg. roo-debug.js
+     * @cfg {Boolean} cleanup  (optional) clean up temp files after done - 
+     *    Defaults to false if you set tmpDir, otherwise true.
+     */
+    cleanup : true,  
+    /**
+     * @cfg {Boolean} keepWhite (optional) do not remove white space in output.
+     *    usefull for debugging compressed files.
+     */
+    
+    keepWhite: true,
+    
+    /**
+     * @cfg {String} prefix (optional) prefix of directory to be stripped of when
+     *    Calculating md5 of filename 
+     */
+    prefix : '',  
+    out : '', // if no target is specified - then this will contain the result
+    
+    /**
+     * load a dependancy list -f option
+     * @param {String} srcfile sourcefile to parse
      * 
      */
     
-    packFiles : function(bpath, allfile, debugfile) {
-        var str;
-        var spath = this.spath;
-        var files = this.files;
-        this.bpath = bpath;
-        // old var names - fixme..
-        var dout = debugfile;
-        //File.write(dout, "");
-        
-        var outpath = allfile;
-      
-        var transfile = bpath + '/_translation_.js';
+    loadSourceFile : function(srcfile)
+    {
+        var lines = File.read(srcfile).split("\n");
+        var _this = this;
+        lines.forEach(function(f) {
+            
+            if (/^\s*\//.test(f) || !/[a-z]+/i.test(f)) { // skip comments..
+                return;
+            }
+            if (/\.js$/.test(f)) {
+                _this.files.push( f);
+                // js file..
+                return;
+            }
+            
+            //println("ADD"+ f.replace(/\./g, '/'));
+            var add = f.replace(/\./g, '/').replace(/\s+/g,'')+'.js';
+            if (_this.files.indexOf(f) > -1) {
+                return;
+            }
+            _this.files.push( add );
+            
+        })
+    },
+    
+    
+    packAll : function()  // do the packing (run from constructor)
+    {
+        
         //this.transOrigFile= bpath + '/../lang.en.js'; // needs better naming...
         //File.write(this.transfile, "");
-        File.write(dout, "");
-        File.write(allfile, "");
-        for(var i=0; i < files.length; i++)  {
+        if (this.target) {
+            File.write(this.target, "");
+        }
+        
+        if (this.debugTarget) {
+            File.write(this.debugTarget, "");
+        }
+        if (this.debugTranslateTarget) {
+            File.write(this.debugTarget, "");
+        }
+        
+        for(var i=0; i < this.files.length; i++)  {
+            var file = this.files[i];
             
-            print("reading " +files[i] );
-            if (!File.exists(files[i])) {
-                print("SKIP (does not exist) " + files[i]);
+            print("reading " +file );
+            if (!File.isFile(file)) {
+                print("SKIP (is not a file) " + file);
                 continue;
             }
            
+            // debug Target
             
-            File.append(dout, File.read(files[i]));
+            if (this.debugTarget) {
+                File.append(this.debugTarget, File.read(file));
+            }
             // it's a good idea to check with 0 compression to see if the code can parse!!
             
             // debug file..
@@ -99,99 +257,113 @@ Packer.prototype = {
             
        
             
-            var minfile = bpath + '/' +files[i].substr(spath.length+1).replace(/\//g, '.');
-            var transfile = bpath + '/' +files[i].substr(spath.length+1).replace(/\//g, '.') +'.lang';        
+            var minfile = this.tmpDir + '/' +file.replace(/\//g, '.');
+            
+            
             // let's see if we have a min file already?
+            // this might happen if tmpDir is set .. 
             if (true && File.exists(minfile)) {
                 var mt = File.mtime(minfile);
-                var ot = File.mtime(files[i]);
+                var ot = File.mtime(file);
                 print("compare : " + mt + "=>" + ot);
                 if (mt >= ot) {
                     continue;
-                    /*
-                    // then the min'files time is > than original..
-                    var str = File.read(minfile);
-                    print("using MIN FILE  "+ minfile);
-                    if (str.length) {
-                        File.append(outpath, str + "\n");
-                    }
                     
-                    continue;
-                    */
                 }
                 
             }
-            
+             
             print("COMPRESSING ");
             //var codeComp = pack(str, 10, 0, 0);
-            var str = File.read(files[i]);
-            var str = this.pack(str, files[i], minfile);
-            if (str.length) {
-                File.write(minfile, str);   
+            if (File.exists(minfile)) {
+                File.remove(minfile);
             }
-            
+            var str = File.read(file);
+            var str = this.pack(str, file, minfile);
              
-            
-            //var str = File.read(minfile);
-            //print("using MIN FILE  "+ minfile);
-            //File.append(outpath, str + "\n");
-            //this.timerPrint("Wrote Files");
-            /*
-            if (codeComp.length) {
-                //print(codeComp);
-                
-                File.append(outpath, codeComp+"\n");
-                File.write(minfile, codeComp);
-            }
-            */
-            //print(codeComp);
-           // if (i > 10) return;
-        }  
-        if (this.translate) {
+          
+        }
+        
+        
+        
+        // if we are translating, write the translations strings at the top
+        // of the file..
+        
+        if (this.translateJSON) {
             
                
             print("MERGING LANGUAGE");
-            File.write(outpath, "if (typeof(_T) == 'undefined') { _T={};}\n");
-            
-            var transfileAll =  bpath + '/_translation_.js';
-            File.write(transfileAll, "");
-            for(var i=0; i < files.length; i++)  {
-                var transfile= bpath + '/' +files[i].substr(spath.length+1).replace(/\//g, '.') +'.lang.trans';
-                var transmd5 = bpath + '/' +files[i].substr(spath.length+1).replace(/\//g, '.') +'.lang';
+            var out = "if (typeof(_T) == 'undefined') { _T={};}\n"
+            if (this.target) {
+                File.write(this.target, out);
+            } else {
+                this.out += out;
+            }
+             
+            File.write(this.translateJSON, "");
+            for(var i=0; i < this.files.length; i++)  {
+                var file = this.files[i];
+                var transfile= this.tmpDir + '/' +file.replace(/\//g, '.') +'.lang.trans';
+                var transmd5 = this.tmpDir  + '/' +file.replace(/\//g, '.') +'.lang';
                 if (File.exists(transmd5)) {
                     var str = File.read(transmd5);
                     if (str.length) {
-                        File.append(outpath, str + "\n");
+                        if (this.target) {
+                            File.append(this.target, str + "\n");
+                        } else {
+                            this.out += str + "\n";
+                        }
+                        
+                    }
+                    if (this.cleanup) {
+                        File.remove(transmd5);
                     }
                 }
                 if (File.exists(transfile)) {
                     var str = File.read(transfile);
                     if (str.length) {
-                        File.append(transfileAll, str);
+                        File.append(this.translateJSON, str);
+                    }
+                    if (this.cleanup) {
+                        File.remove(transfile);
                     }
                 }
                 
                
             }
         }
+        
         print("MERGING SOURCE");
         
-        for(var i=0; i < files.length; i++)  {
-         
-            var minfile = bpath + '/' +files[i].substr(spath.length+1).replace(/\//g, '.');
+        for(var i=0; i < this.files.length; i++)  {
+            var file = this.files[i];
+            var minfile = this.tmpDir + '/' + file.replace(/\//g, '.');
+            
+            
             if (!File.exists(minfile)) {
                 continue;
             }
             var str = File.read(minfile);
             print("using MIN FILE  "+ minfile);
             if (str.length) {
-                File.append(outpath, str + "\n");
+                if (this.target) {
+                    File.append(this.target, '//' + file + "\n");   
+                    File.append(this.target, str + "\n");   
+                } else {
+                    this.out += '//' + file + "\n";
+                    this.out += str + "\n";
+                }
+                
+            }
+            if (this.cleanup) {
+                File.remove(minfile);
             }
+            
         }
+        print("Output file: " + this.target);
+        if (this.debugTarget) print("Output debug file: " + this.debugTarget);
         
-        
-        //File.append(dout, "\n");// end the function 
-        
+         
     
     
     },
@@ -207,28 +379,37 @@ Packer.prototype = {
     pack : function (str,fn,minfile)
     {
     
-        var tr = new  TokenReader();
+        var tr = new  TokenReader(  { 
+            keepDocs :true, 
+            keepWhite : true,  
+            keepComments : true, 
+            sepIdents : true,
+            collapseWhite : false,
+            filename : fn
+        });
         this.timerPrint("START" + fn);
         
         // we can load translation map here...
         
-        var toks = tr.tokenize(str,false); // dont merge xxx + . + yyyy etc.
+        var toks = tr.tokenize(new TextStream(str)); // dont merge xxx + . + yyyy etc.
         
         // at this point we can write a language file...
-        if (this.translate) {
-            this.writeTranslateFile(fn, minfile, tr.translateMap);
+        if (this.translateJSON) {
+            
+            this.writeTranslateFile(fn, minfile, toks);
         }
         
         this.activeFile = fn;
         
         // and replace if we are generating a different language..
         
-        
-        
-        
-        this.timerPrint("Tokenized");
+        this.timerPrint("Tokenized tokens:" + toks.length);
+        //var ts = new TokenStream(toks);
+        //print(JSON.stringify(toks, null,4 )); Seed.quit();
+        var ts = new Collapse(toks);
+       // print(JSON.stringify(ts.tokens, null,4 )); Seed.quit();
         //return;//
-        var sp = new ScopeParser(new TokenStream(toks, str.length));
+        var sp = new ScopeParser(ts);
         this.timerPrint("Converted to Parser");
         sp.packer = this;
         sp.buildSymbolTree();
@@ -236,10 +417,22 @@ Packer.prototype = {
         sp.mungeSymboltree();
         this.timerPrint("Munged Sym tree");
         print(sp.warnings.join("\n"));
-        var out = JSDOC.CompressWhite(sp.ts, this);
         this.timerPrint("Compressed");
+        
+        var out = CompressWhite(new TokenStream(toks), this, this.keepWhite); // do not kill whitespace..
+        
+        
+        this.timerPrint("Compressed");
+        
+         if (out.length) {
+            File.write(minfile, out);
+            this.timerPrint("Write (" + out.length + "bytes) " + minfile);
+        }
+        
         return out;
         
+        
+         
     },
     
     timerPrint: function (str) {
@@ -256,13 +449,81 @@ Packer.prototype = {
      * -> this file will need inserting at the start of the application....
      * -> we need to generate 2 files, 
      * -> a reference used to do the translation, and the _T file..
+     *
+     *
+     * We store the trsum on the token...
      * 
      */
     
-    writeTranslateFile : function(fn, minfile, map) 
+    writeTranslateFile : function(fn, minfile, toks) 
     {
+        
+        var map = {};  // 'string=> md5sum'
+        var _this = this;
+        var t, last, next;
+        
+        
+        var tokfind =  function (j,dir) {
+            while (1) {
+                if ((dir < 0) && (j < 0)) {
+                    return false;
+                }
+                if ((dir > 0) && (j >= toks.length)) {
+                    return false;
+                }
+                j += dir;
+                if (toks[j].type != 'WHIT') {
+                    return toks[j];
+                }
+            }
+            return false;
+            
+        }
+        
+        
+        for (var i=0;i<toks.length;i++) {
+            
+            t = toks[i];
+            if (t.type != 'STRN') {
+                continue;
+            }
+            if (t.name != 'DOUBLE_QUOTE') {
+                continue;
+            }
+            
+            last = tokfind(i,-1);
+            next = tokfind(i,+1);
+            
+            // we have to ignore key values on objects
+            
+            // defined by
+            // last == '{' or ',' and
+            // next == ':'
+            
+            if (next &&
+                next.type == 'PUNC' &&
+                next.data == ':' && 
+                last && 
+                last.type == 'PUNC' &&
+                (last.data == ',' || last.data == '{')
+            ){
+                continue; // found object key... - we can not translate these
+            }
+                
+            var sval = t.data.substring(1,t.data.length-1);
+            var ffn = fn.substring(_this.prefix.length);
+            
+            t.trsum = _this.md5(ffn + '-' + sval);
+            map[sval] = t.trsum;
+            
+            
+            
+        }
+        
+        
         var transfile = minfile + '.lang.trans';
         var transmd5 = minfile + '.lang';
+        print("writeTranslateFile "  + transfile);
         var i = 0;
         var v = '';
         if (File.exists(transfile)) {
@@ -275,20 +536,23 @@ Packer.prototype = {
         if (!i ) {
             return; // no strings in file...
         }
-        var ff = fn.split('/');
-        var ffn = ff[ff.length-1];
+        var ffn = fn.substring(this.prefix.length);
          
          
-        File.write(transfile, "\n" + ffn.toSource() + " : {");
+        File.write(transfile, "\n'" + ffn  + "' : {");
         var l = '';
         var _tout = {}
          
         File.write(transmd5, '');
         for(v in map) {
-            File.append(transfile, l + "\n\t \"" + v + '" : "' + v + '"');
+            if (!v.length) {
+                continue;
+            }
+            File.append(transfile, l + "\n\t\"" + v  + "\" : \"" + v +"\"");
             l = ',';
             // strings are raw... - as the where encoded to start with!!!
-            File.append(transmd5, '_T[' + (ffn + '-' + v).md5().toSource() + ']="'+v+"\";\n");
+            // so we should not need to encode them again.. - just wrap with "
+            File.append(transmd5, '_T["' + this.md5(ffn + '-' + v) + '"]="'+v+"\";\n");
         }
         File.append(transfile, "\n},"); // always one trailing..
         
@@ -299,33 +563,43 @@ Packer.prototype = {
         
         return GLib.compute_checksum_for_string(GLib.ChecksumType.MD5, string, string.length);
         
-    }
+    },
     stringHandler : function(tok)
     {
         //print("STRING HANDLER");
        // callback when outputing compressed file, 
-        if (!this.translate) {
+       var data = tok.data;
+        if (!this.translateJSON) {
          //   print("TURNED OFF");
-            return tok.outData;
+            return data;
         }
-        if (tok.qc != '"') {
-            return tok.outData;
+        if (tok.name == 'SINGLE_QUOTE') {
+            return data;
+        }
+        
+        if (typeof(tok.trsum) == 'undefined') {
+            return data;
         }
-        var sval = tok.data.substring(1,tok.data.length-1);
+        
+        return '_T["' + tok.trsum + '"]';
+        
+        var sval = data.substring(1,data.length-1);
+        // we do not clean up... quoting here!??!!?!?!?!?
+        
+        
         // blank with tabs or spaces..
         //if (!sval.replace(new RegExp("(\\\\n|\\\\t| )+",'g'), '').length) {
        //     return tok.outData;
        // }
         
+        var sval = tok.data.substring(1,data.length-1);
+        var fn = this.activeFile.substring(this.prefix.length);
         
         
-        
-        var ff = this.activeFile.split('/');
-        var ffn = ff[ff.length-1];
-        return '_T[' + (ffn + '-' + sval).md5().toSource() + ']';
+        return '_T["' + this.md5(fn + '-' + sval) + '"]';
         
         
     }
     
     
-});
+};