如果我尝试让它显示成员函数，它会找不到。 [自动完成使用 clang 作为解析器。那么语义解析器使用什么？]
;; Load CEDET
(load-file "~/backup/cedet-trunk/common/cedet.el")
(global-ede-mode 1)
;(semantic-load-enable-code-helpers)
(semantic-load-enable-excessive-code-helpers)
;(semantic-load-enable-semantic-debugging-helpers)
(global-srecode-minor-mode 1)
(global-semantic-tag-folding-mode 1)
(require 'semantic-tag-folding)
(global-semantic-idle-scheduler-mode 1)
(global-semantic-idle-completions-mode 1)
(global-semantic-idle-summary-mode 1)
(global-semantic-idle-completions-mode)
(require 'semantic-ia)
(require 'eassist)
(require 'semantic-gcc)
(require 'semanticdb-global)
(semanticdb-enable-gnu-global-databases 'c-mode)
(semanticdb-enable-gnu-global-databases 'c++-mode)
(setq qt4-base-dir "/usr/include/qt4")
(setq qt4-gui-dir (concat qt4-base-dir "/QtGui"))
(setq qt4-core-dir (concat qt4-base-dir "/QtCore"))
(semantic-add-system-include qt4-base-dir 'c++-mode)
(semantic-add-system-include qt4-gui-dir 'c++-mode)
(semantic-add-system-include qt4-core-dir 'c++-mode)
(add-to-list 'auto-mode-alist (cons qt4-base-dir 'c++-mode))
(add-to-list 'semantic-lex-c-preprocessor-symbol-file (concat qt4-base-dir
"/Qt/qconfig.h"))
(add-to-list 'semantic-lex-c-preprocessor-symbol-file (concat qt4-base-dir "/Qt/qconfig-large.h"))
(add-to-list 'semantic-lex-c-preprocessor-symbol-file (concat qt4-base-dir "/Qt/qglobal.h"))
(defun my-cedet-hook ()
(local-set-key [(control return)] 'semantic-ia-complete-symbol-menu)
(local-set-key "\C-c?" 'semantic-ia-complete-symbol)
(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-cb" 'semantic-mrub-switch-tags)
(local-set-key "\C-cd" '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-cr" 'semantic-symref)
(local-set-key "\C-c\-" 'senator-fold-tag)
(local-set-key "\C-c\+" 'senator-unfold-tag)
)
(add-hook 'c-mode-common-hook 'my-cedet-hook)
(add-hook 'lisp-mode-hook 'my-cedet-hook)
(add-hook 'emacs-lisp-mode-hook 'my-cedet-hook)
(ede-cpp-root-project "Test"
:name "Test Project"
:file "~/project/shared/test-qt-semantic.cpp"
:include-path '("/"
)
:system-include-path '("/usr/include/qt4"
"/usr/include/qt4/Qt"
"/usr/include/qt4/QtGui"
"/usr/include/qt4/QtCore"
))
以下是源文件：
#include <QApplication>
#include <QPushButton>
#include <QString>
int main (int argc, char ** argv)
{
QApplication app (argc, argv);
QPushButton hello ("Hello, World!");
hello.resize (100, 30);
hello.show ();
QString id("hi");
return app.exec ();
}
Unable to find datatype for: "class QPushButton hello ()".
Declared type is: "class QPushButton {}"
Raw data type is: ("QPushButton" type (:type "class") nil nil)Semantic could not find this data type in any of its global tables.
Semantic locates datatypes through either the local scope, or the global typecache.
Local Scope Information:
* Tag Class Constraint against SCOPE: (type)
* No known parents in current scope.
* No known symbols currently in scope.
* No known symbols declared locally.
Semantic creates and maintains a type cache for each buffer.
If the type is a global type, then it should appear in they typecache.
To examine the typecache, type:M-x semanticdb-typecache-dump RET [ Do It ]
Current typecache Statistics:
0 types global in this file
0 types from includes.If the datatype is not in the typecache, then your include path may be incorrect.
Include Path Summary:
This file's project include search is handled by the EDE object:
Buffer Target: #ede-cpp-root-target /home/mike/project/shared/>
Buffer Project: #ede-cpp-root-project Test>
Backup Locator: #ede-locate-base Loc>The system include path is:
/usr/include/qt4/ /usr/include/qt4/QtGui/ /usr/include/qt4/QtCore/ /usr/include/c++/4.4/ /usr/include/c++/4.4/x86_64-linux-gnu/ /usr/include/c++/4.4/backward/ /usr/local/include/ /usr/lib/gcc/x86_64-linux-gnu/4.4.3/include/ /usr/lib/gcc/x86_64-linux-gnu/4.4.3/include-fixed/ /usr/include/Include Summary: /home/mike/project/shared/test-qt-semantic.cpp
test-qt-semantic.cpp contains 3 includes.
Unknown Includes: 0
Unparsed Includes: 0
Parsed Includes: 3
No unknown includes.