| RE: [cdt-dev] org.eclipse.cdt.core.dom.parser.c |
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This is the c source file that i test in my example: #include <stdio.h> #include <stdlib.h> /* Documentation function 1*/ int function1(int a){ printf("This is function 1"); return 0; } /*Documentation function 2*/ int function2(char a){ printf("This is function 2"); return 0; } This is my example: IParserLogService log = new DefaultLogService(); String codeString = ""; /******* Take a c source file ********/ File file = new File("Y:\\IFX_Tools\\Plugin_Eclipse\\workspace\\ParserCDT\\src\\CFile.c"); FileInputStream fis = null; BufferedInputStream bis = null; DataInputStream dis = null; try { fis = new FileInputStream(file); bis = new BufferedInputStream(fis); dis = new DataInputStream(bis); while (dis.available() != 0) { codeString = codeString.concat(dis.readLine()); //System.out.println(dis.readLine()); } fis.close(); bis.close(); dis.close(); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } char[] code = codeString.toCharArray(); CodeReader reader = new CodeReader(code); Map definedSymbols = new HashMap(); String[] includePaths = {"<stdio.h>"}; IScannerInfo info = new ScannerInfo(definedSymbols, includePaths); ICodeReaderFactory readerFactory = FileCodeReaderFactory.getInstance(); IASTTranslationUnit translationUnit = GCCLanguage.getDefault().getASTTranslationUnit(reader, info, readerFactory, null, log); // Function name for (IASTDeclaration declaration : translationUnit.getDeclarations()){ if( declaration instanceof IASTFunctionDefinition){ System.out.println(((IASTFunctionDefinition) declaration).getDeclarator().getName()); } } // comments for (IASTComment com :translationUnit.getComments()){ System.out.println(com.toString()); } I got the result and that's correct: function1 function2 /*doc function1*/ /*doc function2*/ But when I add some inclusions in my c file: #include <stdio.h> #include <stdlib.h> I get nothing in console. I want to know, should I do something like: String[] includePaths = {"<stdio.h>"};// I know it should not be that IScannerInfo info = new ScannerInfo(definedSymbols, includePaths); Isn't it ? If not, how should i do? Thanks a lot > Date: Wed, 18 Aug 2010 14:01:34 +0200 > Subject: Re: [cdt-dev] org.eclipse.cdt.core.dom.parser.c > To: cdt-dev@xxxxxxxxxxx > > I think I didn't get your point, > > Did you mean that you want resolve the include node? > > Have a look at the method "getInclusions()" of IASTTranslationUnit. > > Sincerely, > > Helko Glathe > > > > 2010/8/18 Flo Menier <josieenfrance@xxxxxxxxxxx>: > > I found the problem. I deleted the first line, the include, I got 2 function > > names and 2 comments. So, one more question, I to resolve this one? > > String[] includePaths = {"<stdio.h>"};// I know it should not be that > > IScannerInfo info = new ScannerInfo(definedSymbols, includePaths); > > #include <stdio.h> > > /*doc function1*/ > > int function1(int a){ > > printf("This is function 1"); > > return 0; > > } > > /*doc function2*/ > > int function2(char a){ > > printf("This is function 2"); > > return 0; > > } > >> From: glathe.helko@xxxxxxxxxxxxxx > >> Date: Wed, 18 Aug 2010 13:35:13 +0200 > >> Subject: Re: [cdt-dev] org.eclipse.cdt.core.dom.parser.c > >> To: cdt-dev@xxxxxxxxxxx > >> > >> And there are no warning, problem or error messages from the parser? > >> > >> E.g. is EXIT_SUCCESS a valid argument? > >> > >> Try the following: delete the main method + duplicate the method > >> "function" and rename it to e.g. "function2", so that you have to > >> methods and see if you get two declarations. If that works fine, your > >> main method seems to be invalid. > >> > >> Sincerely, > >> > >> Helko Glathe > >> > >> > >> > >> 2010/8/18 Flo Menier <josieenfrance@xxxxxxxxxxx>: > >> > when I tested the c code with only one function(int function(int > >> > toto){int > >> > a;/*doc0*/ > >> >> > char b;/*doc1*/ return toto+a;}), I got doc0,doc1, with > >> >> > getComments(). > >> >> > with "for (IASTDeclaration declaration : > >> >> > translationUnit.getDeclarations()){ > >> > if( declaration instanceof IASTFunctionDefinition){ > >> > System.out.println(((IASTFunctionDefinition) > >> > declaration).getDeclarator().getName()); > >> > }" I got "function", so the function name in console. > >> > But when I tried a c file where I defined 2 functions. I got no function > >> > name. I think there would be something wrong in the code. > >> > my CFile.c > >> > /*Documentation function1*/ > >> > int function1(char a){ > >> > printf("This is function1"); > >> > return 0; > >> > } > >> > /*Documentation function main*/ > >> > int main(void) { > >> > puts("!!!Hello World!!!"); /* prints !!!Hello World!!! */ > >> > function1('1'); > >> > return EXIT_SUCCESS; > >> > } > >> >> From: glathe.helko@xxxxxxxxxxxxxx > >> >> Date: Wed, 18 Aug 2010 12:44:12 +0200 > >> >> Subject: Re: [cdt-dev] org.eclipse.cdt.core.dom.parser.c > >> >> To: cdt-dev@xxxxxxxxxxx > >> >> > >> >> Hi Andreas, > >> >> > >> >> but the c source code is not valid. Copy and paste it in the Eclipse > >> >> CDT C Editor and you will see the error message. > >> >> > >> >> I think that the non deprecated code you are using is propably more > >> >> tollerant against syntax errors. > >> >> > >> >> Kind regards from Berlin ,Helko > >> >> > >> >> Sincerely, > >> >> > >> >> Helko Glathe > >> >> > >> >> > >> >> > >> >> 2010/8/18 Andreas Graf <andreas.graf@xxxxxxxxx>: > >> >> > 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 > >> >> > _______________________________________________ > >> >> > cdt-dev mailing list > >> >> > cdt-dev@xxxxxxxxxxx > >> >> > https://dev.eclipse.org/mailman/listinfo/cdt-dev > >> >> > > >> >> > > >> >> > > >> >> > > >> >> > _______________________________________________ > >> >> > cdt-dev mailing list > >> >> > cdt-dev@xxxxxxxxxxx > >> >> > https://dev.eclipse.org/mailman/listinfo/cdt-dev > >> >> > > >> >> > > >> >> > _______________________________________________ > >> >> > cdt-dev mailing list > >> >> > cdt-dev@xxxxxxxxxxx > >> >> > https://dev.eclipse.org/mailman/listinfo/cdt-dev > >> >> > > >> >> > > >> >> > > >> >> > > >> >> > _______________________________________________ > >> >> > cdt-dev mailing list > >> >> > cdt-dev@xxxxxxxxxxx > >> >> > https://dev.eclipse.org/mailman/listinfo/cdt-dev > >> >> > > >> >> > > >> >> > -- > >> >> > Andreas Graf > >> >> > BDM Automotive > >> >> > Mobil: +49 (0) 151-10860479 (preferred) > >> >> > Tel.: +49 (0) 7231 / 1 54 71-0 > >> >> > Fax.: +49 (0) 7231 / 1 54 71-29 > >> >> > > >> >> > > >> >> > Web: http://www.itemis.de > >> >> > Mail: andreas.graf@xxxxxxxxx > >> >> > Xing: http://www.xing.com/profile/Andreas_Graf > >> >> > Twitter: http://www.twitter.com/grafandreas > >> >> > Blog: http://5ise.quanxinquanyi.de > >> >> > > >> >> > itemis GmbH > >> >> > Blücherstrasse 32 > >> >> > D-75177 Pforzheim > >> >> > Rechtlicher Hinweis: > >> >> > Amtsgericht Mannheim, HRB 50700996 > >> >> > Ust.Id.Nr.: DE250574762 > >> >> > Geschäftsführer: Sebastian Neus > >> >> > > >> >> > _______________________________________________ > >> >> > cdt-dev mailing list > >> >> > cdt-dev@xxxxxxxxxxx > >> >> > https://dev.eclipse.org/mailman/listinfo/cdt-dev > >> >> > > >> >> > > >> >> _______________________________________________ > >> >> cdt-dev mailing list > >> >> cdt-dev@xxxxxxxxxxx > >> >> https://dev.eclipse.org/mailman/listinfo/cdt-dev > >> > > >> > _______________________________________________ > >> > cdt-dev mailing list > >> > cdt-dev@xxxxxxxxxxx > >> > https://dev.eclipse.org/mailman/listinfo/cdt-dev > >> > > >> > > >> _______________________________________________ > >> cdt-dev mailing list > >> cdt-dev@xxxxxxxxxxx > >> https://dev.eclipse.org/mailman/listinfo/cdt-dev > > > > _______________________________________________ > > cdt-dev mailing list > > cdt-dev@xxxxxxxxxxx > > https://dev.eclipse.org/mailman/listinfo/cdt-dev > > > > > _______________________________________________ > cdt-dev mailing list > cdt-dev@xxxxxxxxxxx > https://dev.eclipse.org/mailman/listinfo/cdt-dev |