[CEDET-devel] CEDET w/OpenCV 2.3 C++ api

[Brian <ter...@ca...>]

Hi!  I was referred here for help getting OpenCV C++ api working with
CEDET.  It seems like semantic is unable to parse the classes... like:

 Mat, Keypoint, DMatch, etc...

But function symbols for the most part are available - though some of
them do not have complete information (full declarations/parameters).

I'm running the latest dev version of CEDET with emacs24.0.92.  Here is
an example C++ file and my emacs cedet configuration.

I would appreciate any help in getting this working!  I am also confused
as to whether or not I *need to*/*should* use EDE to get this working.

Thanks,
Brian

**************


#include <stdio.h>
#include <vector>
#include <string>
#include <opencv2/opencv.hpp>
#include <opencv2/core/core.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/features2d/features2d.hpp>
#include <opencv2/highgui/highgui.hpp>

using namespace cv;
using namespace std;

int main(int argc, char **argv)
{
  Keypoint k;
  Mat m;  

  // m should have members like m.clone()
  // k has members like k.pt (Point2f pt)
  // CEDET says it cannot find types...
  // completion window pops up showing -every- symbol it knows

  return 0;
}



**************
;; Loads for CEDET 
(load-file "/home/terranpro/code/cedet/common/cedet.el")

(add-to-list 'Info-default-directory-list
             (expand-file-name "~/code/cedet/common"))
(add-to-list 'Info-directory-list
             (expand-file-name "~/code/cedet/common"))

(add-to-list 'Info-directory-list
             (expand-file-name "~/code/cedet/semantic/doc"))
(add-to-list 'Info-directory-list
             (expand-file-name "~/code/cedet/eieio"))
(add-to-list 'Info-directory-list
             (expand-file-name "~/code/cedet/speedbar"))
(add-to-list 'Info-directory-list
             (expand-file-name "~/code/cedet/cogre"))
(add-to-list 'Info-directory-list
             (expand-file-name "~/code/cedet/ede"))
(add-to-list 'Info-directory-list
             (expand-file-name "~/code/cedet/srecode"))

(require 'ede)

(global-ede-mode t)

;;(semantic-load-enable-minimum-features)
(semantic-load-enable-code-helpers)
;;(semantic-load-enable-gaudy-code-helpers)
(semantic-load-enable-excessive-code-helpers)
;;(semantic-load-enable-semantic-debugging-helpers)

(require 'semantic-ia)

(require 'semantic-gcc)

(require 'semantic-sb)
(require 'semanticdb)
(global-semanticdb-minor-mode 1)

(require 'semanticdb-global)
(semanticdb-enable-gnu-global-databases 'c-mode)
(semanticdb-enable-gnu-global-databases 'c++-mode)

(require 'semantic-c)

(setq semantic-load-turn-useful-things-on t)

(semantic-add-system-include "/usr/include/glib-2.0" 'c-mode)
(semantic-add-system-include "/usr/include/glib-2.0" 'c++-mode)
(semantic-add-system-include "/usr/include/gtk-3.0" 'c-mode)
(semantic-add-system-include "/usr/include/gtk-3.0" 'c++-mode)

(semantic-add-system-include "/usr/local/include/" 'c-mode)
(semantic-add-system-include "/usr/local/include/" 'c++-mode)

(semantic-add-system-include "/usr/local/include/opencv" 'c-mode)
(semantic-add-system-include "/usr/local/include/opencv2" 'c++-mode)
(semantic-add-system-include "/usr/local/include/opencv" 'c-mode)
(semantic-add-system-include "/usr/local/include/opencv2" 'c++-mode)

(add-to-list 'semantic-lex-c-preprocessor-symbol-file 
	     '"/usr/local/include/opencv2/core/types_c.h")
(add-to-list 'semantic-lex-c-preprocessor-symbol-file 
	     '"/usr/local/include/opencv2/imgproc/types_c.h")

(add-to-list 'semantic-lex-c-preprocessor-symbol-map '("CV_PROP_RW" . ""))
(add-to-list 'semantic-lex-c-preprocessor-symbol-map '("CV_EXPORTS" . ""))
(add-to-list 'semantic-lex-c-preprocessor-symbol-map '("CV_EXPORTS_W_SIMPLE" . ""))
(add-to-list 'semantic-lex-c-preprocessor-symbol-map '("CV_EXPORTS_W" . ""))
(add-to-list 'semantic-lex-c-preprocessor-symbol-map '("CV_EXPORTS_W_MAP" . ""))
(add-to-list 'semantic-lex-c-preprocessor-symbol-map '("CV_INLINE" . ""))

(defun my-cedet-hook ()
  (local-set-key [(control return)] 'semantic-ia-complete-symbol)
  (local-set-key "\C-c?" 'semantic-ia-complete-symbol-menu)
  (local-set-key "\C-c>" 'semantic-complete-analyze-inline)
  (local-set-key "\C-c=" 'semantic-decoration-include-visit)
  (local-set-key "\C-cj" 'semantic-ia-fast-jump)
  (local-set-key "\C-cq" 'semantic-ia-show-doc)
  (local-set-key "\C-cs" 'semantic-ia-show-summary)
  (local-set-key "\C-cp" 'semantic-analyze-proto-impl-toggle)
  (local-set-key "\C-c+" 'semantic-tag-folding-show-block)
  (local-set-key "\C-c-" 'semantic-tag-folding-fold-block)
  (local-set-key "\C-c\C-c+" 'semantic-tag-folding-show-all)
  (local-set-key "\C-c\C-c-" 'semantic-tag-folding-fold-all))
(add-hook 'c-mode-common-hook 'my-cedet-hook)
(add-hook 'emacs-lisp-mode-hook 'my-cedet-hook)
(add-hook 'lisp-interaction-mode-hook 'my-cedet-hook)

(global-semantic-tag-folding-mode 1)