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Re: [cdt-dev] org.eclipse.cdt.core.dom.parser.c
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Hmm,
I tried the following code to avoid the deprecated interfaces and it
seems to parse fine:
IParserLogService log = new DefaultLogService();
String codeString = "int function(int toto){int
a;/*doc0*/ char b;/*doc1*/ return toto+a; //*doc2*//}";
char[] code = codeString.toCharArray();
FileContent reader = FileContent.create("",code);
Map definedSymbols = new HashMap();
String[] includePaths = new String[0];
IScannerInfo info = new ScannerInfo(definedSymbols,
includePaths);
try {
IASTTranslationUnit translationUnit
=GCCLanguage.getDefault().getASTTranslationUnit(reader, info, null,
null, 0, log);
String x ="";
x="X";
} catch (CoreException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Am 18.08.2010 11:42, schrieb Helko Glathe:
Hello Flo,
I think that your C Source Code example is invalid.
The part "//*doc2*//" is not one block comment, but instead it is a
single line comment. The closing curly bracket "}" of your C function
ist also included in this single line comment, because your posted
code does not include any linebreaks. Thus, replace your "//" through
a single "/" to get a block comment and try your code again.
Cheers, Helko
Sincerely,
Helko Glathe
2010/8/18 Flo Menier <josieenfrance@xxxxxxxxxxx>:
Thanks Helko. I tried to do what you said:
public static void main(String[] args) throws Exception {
IParserLogService log = new DefaultLogService();
String codeString = "int function(int toto){int a;/*doc0*/ char b;/*doc1*/
return toto+a; //*doc2*//}";
char[] code = codeString.toCharArray();
CodeReader reader = new CodeReader(code);
Map definedSymbols = new HashMap();
String[] includePaths = new String[0];
IScannerInfo info = new ScannerInfo(definedSymbols, includePaths);
ICodeReaderFactory readerFactory = FileCodeReaderFactory.getInstance();
IASTTranslationUnit translationUnit
=GCCLanguage.getDefault().getASTTranslationUnit(reader, info, readerFactory,
null, log);
for (IASTComment com :translationUnit.getComments()){
System.out.println(com.getComment().toString());
}
I got nothing printed in console. getComments() gave me a IASTComment[10],
value is null for all 10 IASComment?
From: glathe.helko@xxxxxxxxxxxxxx
Date: Wed, 18 Aug 2010 00:41:38 +0200
Subject: Re: [cdt-dev] org.eclipse.cdt.core.dom.parser.c
To: cdt-dev@xxxxxxxxxxx
Hello,
have a look at the CVS repository:
" 1. Connect to CVS repository:
:pserver:anonymous@xxxxxxxxxxxxxxx:2401/cvsroot/tools (Or
:pserver:anonymous@xxxxxxxxxxxxxxxxx:80/cvsroot/tools from behind
corporate firewall)
2. Check out: org.eclipse.cdt/all "
Underneath of "all" you will find the folder "org.eclipse.cdt.core".
Inside their is a subfolder for the "parser" where you can find the
source code.
But I think you can access Block Comments right know using the AST of
the C Source Code. The IASTTranslationUnit provides a method for
getting all comments (getComments()). This Method returns an Array of
IASTComment's. And IASTComment provides a to determine whether it is a
block comment or not (see IASTComment.isBlockComment()).
Cheers, Helko
Sincerely,
Helko Glathe
2010/8/17 Flo Menier <josieenfrance@xxxxxxxxxxx>:
Can someone tell me where I can download the code source
of org.eclipse.cdt.core.dom.parser.c,
and org.eclipse.cdt.internal.core.parser.scanner? I want to understand
how
lexer works in CDT? I want to get block comments in a C source file
instead
of ignorer them.
Thanks a lot
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