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Use self as the returned object from all creation functions.

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This commit is contained in:
Doug Kearns
2009-01-07 01:04:16 +11:00
parent 0cb74ad157
commit 61d3fae8b4
5 changed files with 44 additions and 43 deletions
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48
common/content/io.js
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@@ -114,10 +114,10 @@ function IO() //{{{
function joinPaths(head, tail)
{
let path = ioManager.getFile(head);
let path = self.getFile(head);
try
{
path.appendRelativePath(ioManager.expandPath(tail, true)); // FIXME: should only expand env vars and normalise path separators
path.appendRelativePath(self.expandPath(tail, true)); // FIXME: should only expand env vars and normalise path separators
if (path.exists() && path.normalize)
path.normalize();
}
@@ -385,14 +385,14 @@ function IO() //{{{
liberator.registerObserver("load_completion", function ()
{
completion.setFunctionCompleter([ioManager.getFile, ioManager.expandPath],
completion.setFunctionCompleter([self.getFile, self.expandPath],
[function (context, obj, args) {
context.quote[2] = "";
completion.file(context, true);
}]);
});
var ioManager = {
const self = {
MODE_RDONLY: 0x01,
MODE_WRONLY: 0x02,
@@ -413,7 +413,7 @@ function IO() //{{{
// Firefox's CWD - see // https://bugzilla.mozilla.org/show_bug.cgi?id=280953
getCurrentDirectory: function ()
{
let dir = ioManager.getFile(cwd.path);
let dir = self.getFile(cwd.path);
// NOTE: the directory could have been deleted underneath us so
// fallback to Firefox's CWD
@@ -433,7 +433,7 @@ function IO() //{{{
}
else
{
let dir = ioManager.getFile(newdir);
let dir = self.getFile(newdir);
if (!dir.exists() || !dir.isDirectory())
{
@@ -444,7 +444,7 @@ function IO() //{{{
[cwd, oldcwd] = [dir, this.getCurrentDirectory()];
}
return ioManager.getCurrentDirectory();
return self.getCurrentDirectory();
},
getRuntimeDirectories: function (specialDirectory)
@@ -489,10 +489,10 @@ function IO() //{{{
}
else
{
let expandedPath = ioManager.expandPath(path);
let expandedPath = self.expandPath(path);
if (!isAbsolutePath(expandedPath) && !noCheckPWD)
file = joinPaths(ioManager.getCurrentDirectory().path, expandedPath);
file = joinPaths(self.getCurrentDirectory().path, expandedPath);
else
file.initWithPath(expandedPath);
}
@@ -536,7 +536,7 @@ function IO() //{{{
readDirectory: function (file, sort)
{
if (typeof file == "string")
file = ioManager.getFile(file);
file = self.getFile(file);
else if (!(file instanceof Ci.nsILocalFile))
throw Cr.NS_ERROR_INVALID_ARG; // FIXME: does not work as expected, just shows undefined: undefined
@@ -567,7 +567,7 @@ function IO() //{{{
let toCharset = "UTF-8";
if (typeof file == "string")
file = ioManager.getFile(file);
file = self.getFile(file);
else if (!(file instanceof Ci.nsILocalFile))
throw Cr.NS_ERROR_INVALID_ARG; // FIXME: does not work as expected, just shows undefined: undefined
@@ -595,14 +595,14 @@ function IO() //{{{
let charset = "UTF-8"; // Can be any character encoding name that Mozilla supports
if (typeof file == "string")
file = ioManager.getFile(file);
file = self.getFile(file);
else if (!(file instanceof Ci.nsILocalFile))
throw Cr.NS_ERROR_INVALID_ARG; // FIXME: does not work as expected, just shows undefined: undefined
if (mode == ">>")
mode = ioManager.MODE_WRONLY | ioManager.MODE_CREATE | ioManager.MODE_APPEND;
mode = self.MODE_WRONLY | self.MODE_CREATE | self.MODE_APPEND;
else if (!mode || mode == ">")
mode = ioManager.MODE_WRONLY | ioManager.MODE_CREATE | ioManager.MODE_TRUNCATE;
mode = self.MODE_WRONLY | self.MODE_CREATE | self.MODE_TRUNCATE;
if (!perms)
perms = 0644;
@@ -624,7 +624,7 @@ function IO() //{{{
if (isAbsolutePath(program))
{
file = ioManager.getFile(program, true);
file = self.getFile(program, true);
}
else
{
@@ -701,9 +701,9 @@ lookup:
}
if (res > 0) // FIXME: Is this really right? Shouldn't we always show both?
var output = ioManager.readFile(stderr) + "\nshell returned " + res;
var output = self.readFile(stderr) + "\nshell returned " + res;
else
output = ioManager.readFile(stdout);
output = self.readFile(stdout);
// if there is only one \n at the end, chop it off
if (output && output.indexOf("\n") == output.length - 1)
@@ -752,11 +752,11 @@ lookup:
// no need (actually forbidden) to add: js <<EOF ... EOF around those files
source: function (filename, silent)
{
let wasSourcing = ioManager.sourcing;
let wasSourcing = self.sourcing;
try
{
var file = ioManager.getFile(filename);
ioManager.sourcing = {
var file = self.getFile(filename);
self.sourcing = {
file: file.path,
line: 0
};
@@ -778,7 +778,7 @@ lookup:
liberator.echomsg("sourcing " + filename.quote(), 2);
let str = ioManager.readFile(file);
let str = self.readFile(file);
let uri = ioService.newFileURI(file);
// handle pure JavaScript files specially
@@ -824,7 +824,7 @@ lookup:
}
else
{
ioManager.sourcing.line = i + 1;
self.sourcing.line = i + 1;
// skip line comments and blank lines
line = line.replace(/\r$/, "");
@@ -899,7 +899,7 @@ lookup:
}
finally
{
ioManager.sourcing = wasSourcing;
self.sourcing = wasSourcing;
}
},
@@ -919,7 +919,7 @@ lookup:
}
}; //}}}
return ioManager;
return self;
}; //}}}