implab/implabjs-core Files · src/js/text/format-compile.js

Merged in propose cancellations (pull request #1)...

Merged in propose cancellations (pull request #1) Propose cancellations Approved-by: m407 <bitbucket@m407.ru>

cin - - Load All Authors

File last commit:

r15:d5a3d3ab9fd7 propose cancellat...


                r21:dd8f8dfcd934

default

Download file

             format-compile.js
        
                    100 lines
            
             | 2.8 KiB
            
                | application/javascript
            
             |
                JavascriptLexer
            
             / src / js / text / format-compile.js
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        cin
    
repository reorganized

              r0
            
      define(

          [],

          function() {

              var map = {

                  "\\{" : "&curlopen;",

                  "\\}" : "&curlclose;",

                  "&" : "&amp;",

                  "\\:" : "&colon;"

              };

              var rev = {

                  curlopen : "{",

                  curlclose : "}",

                  amp : "&",

                  colon : ":"

              };

              var espaceString = function(s) {

                  if (!s)

                      return s;

        cin
    
fixed format-compile bug while formatting strings with new line symbols....

              r15
            
                  return "'" + s.replace(/('|\\)/g, "\\$1").replace("\n","\\n") + "'";

        cin
    
repository reorganized

              r0
            
              };

              var encode = function(s) {

                  if (!s)

                      return s;

        cin
    
fixed format-compile bug while formatting strings with new line symbols....

              r15
            
                  return s.replace(/\\{|\\}|&|\\:|\n/g, function(m) {

        cin
    
repository reorganized

              r0
            
                      return map[m] || m;

                  });

              };

              var decode = function(s) {

                  if (!s)

                      return s;

                  return s.replace(/&(\w+);/g, function(m, $1) {

                      return rev[$1] || m;

                  });

              };

              var subst = function(s) {

                  var i = s.indexOf(":"), name, pattern;

                  if (i >= 0) {

                      name = s.substr(0, i);

                      pattern = s.substr(i + 1);

                  } else {

                      name = s;

                  }

                  if (pattern)

                      return [

                          espaceString(decode(name)),

                          espaceString(decode(pattern)) ];

                  else

                      return [ espaceString(decode(name)) ];

              };

              var compile = function(str) {

                  if (!str)

                      return function() {};

                  var chunks = encode(str).split("{"), chunk;

                  var code = [ "var result=[];" ];

                  for (var i = 0; i < chunks.length; i++) {

                      chunk = chunks[i];

                      if (i === 0) {

                          if (chunk)

                              code.push("result.push(" + espaceString(decode(chunk)) +

                                  ");");

                      } else {

                          var len = chunk.indexOf("}");

                          if (len < 0)

                              throw new Error("Unbalanced substitution #" + i);

                          code.push("result.push(subst(" +

                              subst(chunk.substr(0, len)).join(",") + "));");

                          if (chunk.length > len + 1)

                              code.push("result.push(" +

                                  espaceString(decode(chunk.substr(len + 1))) + ");");

                      }

                  }

                  code.push("return result.join('');");

                  /* jshint -W054 */

                  return new Function("subst", code.join("\n"));

              };

              var cache = {};

              return function(template) {

                  var compiled = cache[template];

                  if (!compiled) {

                      compiled = compile(template);

                      cache[template] = compiled;

                  }

                  return compiled;

              };

          });

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

cin repository reorganized	r0	define(
		[],
		function() {
		var map = {
		"\\{" : "&curlopen;",
		"\\}" : "&curlclose;",
		"&" : "&",
		"\\:" : "&colon;"
		};

		var rev = {
		curlopen : "{",
		curlclose : "}",
		amp : "&",
		colon : ":"
		};

		var espaceString = function(s) {
		if (!s)
		return s;
cin fixed format-compile bug while formatting strings with new line symbols....	r15	return "'" + s.replace(/('\|\\)/g, "\\$1").replace("\n","\\n") + "'";
cin repository reorganized	r0	};

		var encode = function(s) {
		if (!s)
		return s;
cin fixed format-compile bug while formatting strings with new line symbols....	r15	return s.replace(/\\{\|\\}\|&\|\\:\|\n/g, function(m) {
cin repository reorganized	r0	return map[m] \|\| m;
		});
		};

		var decode = function(s) {
		if (!s)
		return s;
		return s.replace(/&(\w+);/g, function(m, $1) {
		return rev[$1] \|\| m;
		});
		};

		var subst = function(s) {
		var i = s.indexOf(":"), name, pattern;
		if (i >= 0) {
		name = s.substr(0, i);
		pattern = s.substr(i + 1);
		} else {
		name = s;
		}

		if (pattern)
		return [
		espaceString(decode(name)),
		espaceString(decode(pattern)) ];
		else
		return [ espaceString(decode(name)) ];
		};

		var compile = function(str) {
		if (!str)
		return function() {};

		var chunks = encode(str).split("{"), chunk;

		var code = [ "var result=[];" ];

		for (var i = 0; i < chunks.length; i++) {
		chunk = chunks[i];

		if (i === 0) {
		if (chunk)
		code.push("result.push(" + espaceString(decode(chunk)) +
		");");
		} else {
		var len = chunk.indexOf("}");
		if (len < 0)
		throw new Error("Unbalanced substitution #" + i);

		code.push("result.push(subst(" +
		subst(chunk.substr(0, len)).join(",") + "));");
		if (chunk.length > len + 1)
		code.push("result.push(" +
		espaceString(decode(chunk.substr(len + 1))) + ");");
		}
		}

		code.push("return result.join('');");

		/* jshint -W054 */
		return new Function("subst", code.join("\n"));
		};

		var cache = {};

		return function(template) {
		var compiled = cache[template];
		if (!compiled) {
		compiled = compile(template);
		cache[template] = compiled;
		}
		return compiled;
		};
		});