I have been trying for hours finding a way to setup POEdit so that it can grab the text from specific domain only
My gettext function looks like this:
function ri($id, $parameters = array(), $domain = 'default', $locale = null)
A sample call:
echo ri('Text %xyz%', array('%xyz%'=>100), 'myDomain');
I will need to grab only the text with the domain myDomain to translate, or at least I want POEdit to put these texts into domain specific files. Is there a way to do it?
I found several questions that are similar but the answers don't really tell me what to do (I think I'm such a noob it must be explained in plain English for me to understand):
How to set gettext text domain in Poedit?
How to get list of translatable messages
So I finally figured it out after days of searching, I finally found the answer here:
http://sourceforge.net/mailarchive/message.php?msg_id=27691818
xgettext recognizes context in strings, and gives a msgctxt field in the *.pot file, which is recognized by translation software as a
context and is shown as such (check image of Pootle showing context
below)
This can be done in 3 ways:
String in code should be in the format _t('context','string'); and xgettext invocation should be in the form --keyword=_t:1c,2
(this basically explains to xgettext that there are 2 arguments in
the keyword function, 1st one is context, 2nd one is string)
String in code in the format _t('string','context'); and xgettext invocation should be in the form --keyword=_t:1,2c
String in the code should be as _t('context|string') and xgettext invocation should be in the form --keyword=_t:1g
So to answer my own question, I added this to the "sources keywords" tab of Poedit:
ri:1,3c
ri is the function name, 1 is the location of the stringid, 3 is the location of the context/domain
Hope this helps someone else, I hate all these cryptic documents
(This is a repost of my answer to the same thing here.)
Neither GNU gettext tools nor Poedit (which uses them) support this particular misuse of gettext.
In gettext, domain is roughly “a piece of software” — a program, a library, a plugin, a theme. As such, it typically resides in a single directory tree and is alone there — or at the very least, if you have multiple pieces=domains, you have them organized sanely into some subdirectories that you can limit the extraction to.
Mixing and matching domains within a single file as you do is not how gettext was intended to be used, and there’s no reasonable solution to handle it other than using your own helper function, e.g. by wrapping all myDomain texts into __mydomain (which you must define, obviously) and adding that to the list of keywords in Poedit when extracting for myDomain and not adding that to the list of keywords for other domains' files.
Related
I have different commands my program is reading in (i.e., print, count, min, max, etc.). These words can also include a number at the end of them (i.e., print3, count1, min2, max6, etc.). I'm trying to figure out a way to extract the command and the number so that I can use both in my code.
I'm struggling to figure out a way to find the last element in the string in order to extract it, in Smalltalk.
You didn't told which incarnation of Smalltalk you use, so I will explain what I would do in Pharo, that is the one I'm familiar with.
As someone that is playing with Pharo a few months at most, I can tell you the sheer amount of classes and methods available can feel overpowering at first, but the environment actually makes easy to find things. For example, when you know the exact input and output you want, but doesn't know if a method already exists somewhere, or its name, the Finder actually allow you to search by giving a example. You can open it in the world menu, as shown bellow:
By default it seeks selectors (method names) matching your input terms:
But this default is not what we need right now, so you must change the option in the upper right box to "Examples", and type in the search field a example of the input, followed by the output you want, both separated by a ".". The input example I used was the string 'max6', followed by the desired result, the number 6. Pharo then gives me a list of methods that match that:
To get what would return us the text part, you can make a new search, changing the example output from number 6 to the string 'max':
Fortunately there is several built-in methods matching the description of your problem.
There are more elegant ways, I suppose, but you can make use of the fact that String>>#asNumber only parses the part it can recognize. So you can do
'print31' reversed asNumber asString reversed asNumber
to give you 31. That only works if there actually is a number at the end.
This is one of those cases where we can presume the input data has a specific form, ie, the only numbers appear at the end of the string, and you want all those numbers. In that case it's not too hard to do, really, just:
numText := 'Kalahari78' select: [ :each | each isDigit ].
num := numText asInteger. "78"
To get the rest of the string without the digits, you can just use this:
'Kalahari78' withoutTrailingDigits. "Kalahari"6
As some of the Pharo "OGs" pointed out, you can take a look at the String class (just type CMD-Return, type in String, hit Return) and you will find an amazing number of methods for all kinds of things. Usually you can get some ideas from those. But then there are times when you really just need an answer!
How does one convert an ASTNode (or at least a CompilationUnit) into a valid piece of source code?
The documentation says that one shouldn't use toString, but doesn't mention any alternatives:
Returns a string representation of this node suitable for debugging purposes only.
CompilationUnits have rewrite, but that one does not work for ASTs created by hand.
Formatting options would be nice to have, but I'd basically be satisfied with anything that turns arbitrary ASTNodes into semantically equivalent source code.
In JDT the normal way for AST manipulation is to start with a basic CompilationUnit and then use a rewriter to add content. Then ASTRewriteAnalyzer / ASTRewriteFormatter should take care of creating formatted source code. Creating a CU just containing a stub type declaration shouldn't be hard, so that's one option.
If that doesn't suite your needs, you may want to experiement with directly calling the internal org.eclipse.jdt.internal.core.dom.rewrite.ASTRewriteFlattener.asString(ASTNode, RewriteEventStore). If not editing existing files, you may probably ignore the events collected in the RewriteEventStore, just use the returned String.
I want to write a test framework extension for resharper. The docs for this are here: http://confluence.jetbrains.net/display/ReSharper/Test+Framework+Support
One aspect of this is indicating if a particular piece of code is part of a test. The piece of code is represented as a IDeclaredElement.
Is it possible to get the filename and line number of a piece of code represented by a particular IDeclaredElement?
Following up to the response below:
#Evgeny, thanks for the answer, I wonder if you can clarify one point for me.
Suppose the user has this test open in visual studio: https://github.com/fschwiet/DreamNJasmine/blob/master/NJasmine.Tests/SampleTest.cs
Suppose the user right clicks on line 48, the "player.Resume()" expression.
Will the IDeclaredElement tell me specifically they want to run at line 48? Or is it going to give me a IDeclaredElement corresponding to the entire class, and a filename/line number range for the entire class?
I should play with this myself, but I appreciate tapping into what you already know.
Yes.
The "IDeclaredElement" entity is the code symbol (class, method, variable, etc.). It could be loaded from assembly metadata, it could be declared in source code, it could come from source code implicitly.
You can use
var declarations = declaredElement.GetDeclarations()
to get all AST elements which declares it (this could return multiple declarations for partial class, for example)
Then, for any IDeclaration, you can use
var documentRange = declaration.GetDocumentRange()
if (documentRange.IsValid())
Console.WriteLine ("File: {0} Line:{1}",
DocumentManager.GetInstance(declaration.GetSolution()).GetProjectFile(documentRange.Document).Name,
documentRange.Document.GetCoordsByOffset(documentRange.TextRange.StartOffset).Line
);
By the way, which test framework extension are you developing?
Will the IDeclaredElement tell me specifically they want to run at
line 48?
Once more: IDeclaredElement has no positions in the file. Instead, it's declaration have them.
For every declaration (IDeclaration is a regular AST node) there is range in document which covers it. In my previous example, I used TextRange.StartOffset, though you can use TextRange.EndOffset.
If you need more prcise position in the file, please traverse AST tree, and check the coordinates in the document for specific expression/statement
Does any one know how to generate the possible misspelling ?
Example : unemployment
- uemployment
- onemploymnet
-- etc.
If you just want to generate a list of possible misspellings, you might try a tool like this one. Otherwise, in SAS you might be able to use a function like COMPGED to compute a measure of the similarity between the string someone entered, and the one you wanted them to type. If the two are "close enough" by your standard, replace their text with the one you wanted.
Here is an example that computes the Generalized Edit Distance between "unemployment" and a variety of plausible mispellings.
data misspell;
input misspell $16.;
length misspell string $16.;
retain string "unemployment";
GED=compged(misspell, string,'iL');
datalines;
nemployment
uemployment
unmployment
uneployment
unemloyment
unempoyment
unemplyment
unemploment
unemployent
unemploymnt
unemploymet
unemploymen
unemploymenyt
unemploymenty
unemploymenht
unemploymenth
unemploymengt
unemploymentg
unemploymenft
unemploymentf
blahblah
;
proc print data=misspell label;
label GED='Generalized Edit Distance';
var misspell string GED;
run;
Essentially you are trying to develop a list of text strings based on some rule of thumb, such as one letter is missing from the word, that a letter is misplaced into the wrong spot, that one letter was mistyped, etc. The problem is that these rules have to be explicitly defined before you can write the code, in SAS or any other language (this is what Chris was referring to). If your requirement is reduced to this one-wrong-letter scenario then this might be managable; otherwise, the commenters are correct and you can easily create massive lists of incorrect spellings (after all, all combinations except "unemployment" constitute a misspelling of that word).
Having said that, there are many ways in SAS to accomplish this text manipulation (rx functions, some combination of other text-string functions, macros); however, there are probably better ways to accomplish this. I would suggest an external Perl process to generate a text file that can be read into SAS, but other programmers might have better alternatives.
If you are looking for a general spell checker, SAS does have proc spell.
It will take some tweaking to get it working for your situation; it's very old and clunky. It doesn't work well in this case, but you may have better results if you try and use another dictionary? A Google search will show other examples.
filename name temp lrecl=256;
options caps;
data _null_;
file name;
informat name $256.;
input name &;
put name;
cards;
uemployment
onemploymnet
;
proc spell in=name
dictionary=SASHELP.BASE.NAMES
suggest;
run;
options nocaps;
I'm using Delphi 2007 and I wonder how the following problem can be solved:
I have to translate AComp.Caption for example, but the string that I want to assign to the caption, often depends on some data (for example a date or a number, that gets Formatted). Therefore I have to save the data and the string in a new variable for every translation, which is really annoying.
What I want to do is something like that:
// will add the string and data to an internal list of Translator
// and will then return a DynamicString, which represents the translated value
AComp.Caption := T.NewTranslatedString("Hello %s, do you like cheese?", User)
(Note that AComp.Caption ("Hello %s..") can be changed in different methods)
When switching to another language, you would call T.TranslateAgain() and the value of all strings will be translated and, if data given, formatted again.
Is this possible or do you know another way for solving the given problem?
Thanks in advance
Additional question:
Are strings normal objects, that I can subclass and add dynamic behaviour that changes the string itself in special cases?
Delphi strings are not objects, you can't add behaviours to them. You would need to develop your own class.
The Windows way to localize applications is to get advantage of resources, that can be changed (and loading redirected) without changes to the code (no need to call special functions or add new components), and without run-time calls but to load the resource. The only disadvantage of resources is they cannot be changed easily by the end user. The Delphi 2007 standard localization tools use this approach.
Anyway there are some libraries like dxGetText (which is a port of the GNU gettext library) or TsiLang, for example that use a more "intrusive" approach, requiring changes to your code or adding components. In exchange they can simplify end-user localization.
Before developing your own localization library, I would check if one of the existing ones fits youe needs.
Note: Be aware that Delphi localization tool has significant issues that weren't fixed until XE (which I didn't test yet). See for example QC #79449. Unluckily the fix was never backported to earlier releases.
You can use Delphi's own translator tool. It is able to extract strings and resourcestrings from your source code and form DFM files, and gives you a graphical user interface to translate them to any language. It then creates a resource DLL for each language. The DLL containing the translated strings and DFM data. You should deploy this translation DLL with your project to the destination machine.
In your case, your strings are divided into two groups; fixed strings which do not need any further processing, and parametrized strings which need some additional data to be formatted properly. For the fixed strings, you can just type in the translation into translator tool. For parametrized strings, save each one as a resourcestring and use the resourcestring for formatting them. For example:
resourcestring
strDoYouLikeCheese = 'Hello %s, do you like cheese?';
...
AComp.Caption := Format(strDoYouLikeCheese,[User]);
Now you can use the translator tool or any resource editor to translate the resourcestring into your desired language without the need for changing your source code or recompiling it.
What you want to do is to localize your application. Delphi has support for this, based around the resourcestring keyword. However, I've never done any localization myself so I recommend that you do some websearch for this topic or perhaps wait for the other experts here to supply more detailed help!
You could use a dictionary to keep track of the string mappings, something like this
TTranslator = class
private
FMappings : TDictionary <String, String>;
public
function Translate (const SrcStr : String) : String;
procedure SetMapping (const SrcStr, DestStr : String);
end;
function TTranslator.Translate (const SrcStr : String) : String;
begin
if not FMappings.TryGetValue (SrcStr, Result) then
Result := SrcStr;
end;
procedure TTranslator.SetMapping (const SrcStr, DestStr : String);
begin
FMappings.AddOrSetValue (SrcStr, DestStr);
end;
Translating would then be simply several calls to SetMappings. This gives you a lot of flexiblity. Anyway, you might consider using the built-in localization support or even third-party solutions.
EDIT: Just saw that you are using Delphi 2007, so you don't have TDictionary available. The idea should remain valid, just use any dictionary implementation or a list-based approach.
And to answer the other part of your question: no, strings are not normal object (actually they are not objects at all). They are special in various ways (memory management, copy-on-write behaviour) and it is not possible to subclass them. But that's not what you want anyway if I understood the question correctly.