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diff --git a/kpovmodeler/StyleConvention b/kpovmodeler/StyleConvention new file mode 100644 index 00000000..eddc404f --- /dev/null +++ b/kpovmodeler/StyleConvention @@ -0,0 +1,225 @@ + Coding Style Convention + ------------------------- + +This document describes the coding style convention +used in KPovModeler. + +Author: Andreas Zehender <zehender@kde.org> +Date: 16 June 2001 + +If you edit existing files or create new ones, please follow this convention. +This ensures that the code is consistent and clear. + +1) Indentation +-------------- + +- Use 3 spaces as basic offset. Do not use tabs for indentation. +- Do not indent access keywords (public, protected, private) as + well as signal/slot keywords. +- Do not indent braces. +- Put braces in separate lines. +- Indent case statements. + +Example: +class abcd +{ +public: + void someMethod( ); +}; + +void abcd::someMethod( ) +{ + if( 1 == 2 ) + { + } + else + { + switch( x ) + { + case 1: + y = 2; + break; + default: + y = -2; + } + } +} + + +2) Spacing +---------- + +Use many spaces. +Use it +- before and after brackets +- before and after operators +- after commas + +Examples: + +a = someMethod( ); // Notice the space between the brackets! +b = anotherMethod( ( a + b ) / 2, 3 ) || 23456; +if( ( a == 2 ) && !b ) + + +3) Type Modifiers (Pointers and References) +------------------------------------------- + +Put type modifiers behind the type, not before the variable name. + +Example: + +const QString& type; +PMObject* obj; + + +4) Names +-------- + +Variables: +---------- +Member variables begin with "m_". +Static variables begin with "s_". +Member pointers begin with "m_p". + +All variables begin with a lower case (member variables after the "m_"). +Use upper case character to separate different words. + +Examples: + +class abcd +{ + int m_firstMember; + char* m_pFirstMember; + static const char* s_pAStaticPointerToConstCharThatMeansItIsAString; +}; + +void abcd::efgh( ) +{ + int aLocalVariable; +} + +Classes: +-------- +All classes start with "PM" and a upper case character. + +Methods: +-------- +All methods start with a lower case character. + +Set methods begin with "set". +Get methods do NOT begin with "get". + +Examples: + +int PMSPhere::centre( ) const; +void PMSphere::setCentre( ); + +5) KDoc Comments +---------------- + +Use KDoc comments to document classes. + +Don't add a description if you just overload a virtual function +that doesn't add some functionality. + +Example: + +/** Returns the internal object name (not i18n'ed) */ +virtual PMObject::className( ) const; + +/** */ +virtual PMSphere::className( ) const; + +KDoc will then generate the following output: + +<documentation> +PMObject* newObject ( ) + +[const virtual] + +Reimplemented from PMObject. +</documentation> + + +6) Long Lines +-------------- +Try to use only 80 characters per line. + + +7) Sample .emacs File +--------------------- + +Here is a sample .emacs file. It is a mix of several files, so some +things are set multiple times. But it works :-) + +<.emacs> +(defconst my-c-style + '((c-tab-always-indent . t) + (c-comment-only-line-offset . 0) + (c-hanging-braces-alist . ((substatement-open after) + (brace-list-open))) + (c-hanging-colons-alist . ((member-init-intro before) + (inher-intro) + (case-label after) + (label after) + (access-label after))) + (c-cleanup-list . (scope-operator + empty-defun-braces + defun-close-semi)) + (c-offsets-alist . ((arglist-close . c-lineup-arglist) + (substatement-open . 0) + (case-label . +) + (block-open . 0) + (knr-argdecl-intro . -) + (inline-open . 0))) + (c-echo-syntactic-information-p . t) + ) + "My C Programming Style") + +;; Customizations for all of c-mode, c++-mode, and objc-mode +(defun my-c-mode-common-hook () + ;; add my personal style and set it for the current buffer + (c-add-style "PERSONAL" my-c-style t) + ;; offset customizations not in my-c-style + (c-set-offset 'member-init-intro '++) + ;; other customizations + (setq tab-width 8 + ;; this will make sure spaces are used instead of tabs + indent-tabs-mode nil) + (setq c-basic-offset 3) + ;; we like auto-newline and hungry-delete + (c-toggle-hungry-state 1) + ;; keybindings for C, C++, and Objective-C. We can put these in + ;; c-mode-map because c++-mode-map and objc-mode-map inherit it + (define-key c-mode-map [f9] 'compile) + (define-key c-mode-map [return] 'newline-and-indent) + (define-key c++-mode-map [f9] 'compile) + (define-key c++-mode-map [return] 'newline-and-indent) + (define-key java-mode-map [f9] 'compile) + (define-key java-mode-map [return] 'newline-and-indent) + (load-library "vc") + + ;;for QT + (setq c-C++-access-key "\\<\\(signals\\|public\\|protected\\|private + \\|public slots\\|protected slots\\|private slots\\)\\>[ \t]*:") + ;; modify the colour of slots to match public, private, etc ... + (font-lock-add-keywords 'c++-mode + '(("\\<\\(slots\\|signals\\)\\>" . font-lock-type-face))) + ;; make new font for rest of qt keywords + (make-face 'qt-keywords-face) + (set-face-foreground 'qt-keywords-face "green") + ;; qt keywords + (font-lock-add-keywords 'c++-mode + '(("\\<Q_OBJECT\\>" . 'qt-keywords-face))) + (font-lock-add-keywords 'c++-mode + '(("\\<SIGNAL\\|SLOT\\>" . 'qt-keywords-face))) + (font-lock-add-keywords 'c++-mode + '(("\\<Q[A-Z][A-Za-z]*" . 'qt-keywords-face))) + ) + +(setq auto-mode-alist + (append '(("\\.h$" . c++-mode)) auto-mode-alist)) + +</.emacs> + |