(in-package :gobject)
-(defvar *lisp-name-package* (find-package :gobject))
+(defvar *lisp-name-package* nil
+ "For internal use (used by class definitions generator). Specifies the package in which symbols are interned.")
(defvar *strip-prefix* "")
(defvar *lisp-name-exceptions* nil)
(defvar *generation-exclusions* nil)
(defun type-initializer-call (type-initializer)
(etypecase type-initializer
- (string `(foreign-funcall ,type-initializer g-type))
+ (string `(if (foreign-symbol-pointer ,type-initializer)
+ (foreign-funcall ,type-initializer g-type)
+ (warn "Type initializer '~A' is not available" ,type-initializer)))
(symbol `(funcall ',type-initializer))))
(defun meta-property->slot (class-name property)
(write-char (char-downcase c) stream))
(write-string "_get_type" stream)))
-(defun get-g-class-definition (type)
- (let* ((g-type (ensure-g-type type))
+(defun get-g-class-definition (type &optional lisp-name-package)
+ (let* ((*lisp-name-package* (or lisp-name-package *lisp-name-package* *package*))
+ (g-type (ensure-g-type type))
(g-name (g-type-name g-type))
(name (g-name->name g-name))
(superclass-g-type (g-type-parent g-type))
(type-init-name (probable-type-init-name g-name))
(own-properties
(remove-if-not (lambda (property)
- (= g-type
- (g-class-property-definition-owner-type property)))
+ (g-type= g-type (g-class-property-definition-owner-type property)))
properties)))
`(define-g-object-class ,g-name ,name
(:superclass ,superclass-name
own-properties)
,@(cdr (find g-name *additional-properties* :key 'car :test 'string=))))))
-(defun get-g-interface-definition (interface)
- (let* ((type (ensure-g-type interface))
+(defun get-g-interface-definition (interface &optional lisp-name-package)
+ (let* ((*lisp-name-package* (or lisp-name-package *lisp-name-package* *package*))
+ (type (ensure-g-type interface))
(g-name (g-type-name type))
(name (g-name->name g-name))
(properties (interface-properties type))
(cdr (find g-name *additional-properties* :key 'car :test 'string=))))))
(defun get-g-class-definitions-for-root-1 (type)
- (unless (member (ensure-g-type type) *generation-exclusions* :test '=)
+ (unless (member type *generation-exclusions* :test 'g-type=)
(cons (get-g-class-definition type)
(reduce #'append
(mapcar #'get-g-class-definitions-for-root-1
(defun class-or-interface-properties (type)
(setf type (ensure-g-type type))
(cond
- ((= (g-type-fundamental type) +g-type-object+) (class-properties type))
- ((= (g-type-fundamental type) +g-type-interface+) (interface-properties type))))
+ ((g-type= (g-type-fundamental type) +g-type-object+) (class-properties type))
+ ((g-type= (g-type-fundamental type) +g-type-interface+) (interface-properties type))))
(defun get-shallow-referenced-types (type)
(setf type (ensure-g-type type))
(remove-duplicates (sort (loop
for property in (class-or-interface-properties type)
- when (= type (g-class-property-definition-owner-type property))
+ when (g-type= type (g-class-property-definition-owner-type property))
collect (g-class-property-definition-type property))
- #'<)
+ #'<
+ :key #'g-type-numeric)
:test 'equal))
(defun get-referenced-types-1 (type)
(setf type (ensure-g-type type))
(loop
for property-type in (get-shallow-referenced-types type)
- do (pushnew property-type *referenced-types* :test '=))
+ do (pushnew property-type *referenced-types* :test 'g-type=))
(loop
for type in (g-type-children type)
do (get-referenced-types-1 type)))
(equal (g-type-fundamental (ensure-g-type type)) fund-type))
types))
-(defmacro define-g-enum (g-name name (&key (export t) type-initializer) &body values)
+(defmacro define-g-enum (g-name name (&key (export t) type-initializer) &body values)
+ "Defines a GEnum type for enumeration. Generates corresponding CFFI definition.
+
+Example:
+@begin{pre}
+\(define-g-enum \"GdkGrabStatus\" grab-status () :success :already-grabbed :invalid-time :not-viewable :frozen)
+\(define-g-enum \"GdkExtensionMode\" gdk-extension-mode (:export t :type-initializer \"gdk_extension_mode_get_type\")
+ (:none 0) (:all 1) (:cursor 2))
+@end{pre}
+@arg[g-name]{a string. Specifies the GEnum name}
+@arg[name]{a symbol. Names the enumeration type.}
+@arg[export]{a boolean. If true, @code{name} will be exported.}
+@arg[type-initializer]{a @code{NIL} or a string or a function designator.
+
+If non-@code{NIL}, specifies the function that initializes the type: string specifies a C function that returns the GType value and function designator specifies the Lisp function.}
+@arg[values]{values for enum. Each value is a keyword or a list @code{(keyword integer-value)}. @code{keyword} corresponds to Lisp value of enumeration, and @code{integer-value} is an C integer for enumeration item. If @code{integer-value} is not specified, it is generated automatically (see CFFI manual)}"
`(progn
(defcenum ,name ,@values)
(register-enum-type ,g-name ',name)
,@(when export
(list `(export ',name (find-package ,(package-name (symbol-package name))))))
,@(when type-initializer
- (list (type-initializer-call type-initializer)))))
+ (list `(at-init () ,(type-initializer-call type-initializer))))))
(defun enum-value->definition (enum-value)
(let ((value-name (intern (lispify-name (enum-item-nick enum-value))
(numeric-value (enum-item-value enum-value)))
`(,value-name ,numeric-value)))
-(defun get-g-enum-definition (type)
- (let* ((g-type (ensure-g-type type))
+(defun get-g-enum-definition (type &optional lisp-name-package)
+ (let* ((*lisp-name-package* (or lisp-name-package *lisp-name-package* *package*))
+ (g-type (ensure-g-type type))
(g-name (g-type-name g-type))
(name (g-name->name g-name))
(items (get-enum-items g-type))
,@(mapcar #'enum-value->definition items))))
(defmacro define-g-flags (g-name name (&key (export t) type-initializer) &body values)
+ "Defines a GFlags type for enumeration that can combine its values. Generates corresponding CFFI definition. Values of this type are lists of keywords that are combined.
+
+Example:
+@begin{pre}
+\(define-g-flags \"GdkWindowState\" window-state ()
+ (:withdrawn 1)
+ (:iconified 2) (:maximized 4) (:sticky 8) (:fullscreen 16)
+ (:above 32) (:below 64))
+@end{pre}
+@arg[g-name]{a string. Specifies the GEnum name}
+@arg[name]{a symbol. Names the enumeration type.}
+@arg[export]{a boolean. If true, @code{name} will be exported.}
+@arg[type-initializer]{a @code{NIL} or a string or a function designator.
+
+If non-@code{NIL}, specifies the function that initializes the type: string specifies a C function that returns the GType value and function designator specifies the Lisp function.}
+@arg[values]{values for flags. Each value is a keyword or a list @code{(keyword integer-value)}. @code{keyword} corresponds to Lisp value of a flag, and @code{integer-value} is an C integer for flag. If @code{integer-value} is not specified, it is generated automatically (see CFFI manual)}"
`(progn
(defbitfield ,name ,@values)
- (register-enum-type ,g-name ',name)
+ (register-flags-type ,g-name ',name)
,@(when export
(list `(export ',name (find-package ,(package-name (symbol-package name))))))
,@(when type-initializer
- (list (type-initializer-call type-initializer)))))
+ (list `(at-init () ,(type-initializer-call type-initializer))))))
(defun flags-value->definition (flags-value)
(let ((value-name (intern (lispify-name (flags-item-nick flags-value))
(numeric-value (flags-item-value flags-value)))
`(,value-name ,numeric-value)))
-(defun get-g-flags-definition (type)
- (let* ((g-type (ensure-g-type type))
+(defun get-g-flags-definition (type &optional lisp-name-package)
+ (let* ((*lisp-name-package* (or lisp-name-package *lisp-name-package* *package*))
+ (g-type (ensure-g-type type))
(g-name (g-type-name g-type))
(name (g-name->name g-name))
(items (get-flags-items g-type))
for interface in interfaces
do (loop
for referenced-type in (get-shallow-referenced-types interface)
- do (pushnew referenced-type referenced-types :test 'equal)))
+ do (pushnew referenced-type referenced-types :test 'g-type=)))
(loop
for object in objects
do (loop
for referenced-type in (get-shallow-referenced-types object)
- do (pushnew referenced-type referenced-types :test 'equal)))
+ do (pushnew referenced-type referenced-types :test 'g-type=)))
(loop
for enum-type in (filter-types-by-fund-type
referenced-types "GEnum")
for def = (get-g-enum-definition enum-type)
- unless (member (ensure-g-type enum-type) exclusions :test '=)
+ unless (member enum-type exclusions :test 'g-type=)
do (format file "~S~%~%" def))
(loop
for flags-type in (filter-types-by-fund-type
referenced-types "GFlags")
for def = (get-g-flags-definition flags-type)
- unless (member (ensure-g-type flags-type) exclusions :test '=)
+ unless (member flags-type exclusions :test 'g-type=)
do (format file "~S~%~%" def)))
(loop
with auto-enums = (and include-referenced
referenced-types "GEnum"))
for enum in enums
for def = (get-g-enum-definition enum)
- unless (find (ensure-g-type enum) auto-enums :test 'equal)
+ unless (find enum auto-enums :test 'g-type=)
do (format file "~S~%~%" def))
(loop
with auto-flags = (and include-referenced
referenced-types "GFlags"))
for flags-type in flags
for def = (get-g-flags-definition flags-type)
- unless (find (ensure-g-type flags-type) auto-flags :test 'equal)
+ unless (find flags-type auto-flags :test 'g-type=)
do (format file "~S~%~%" def))
(loop
for interface in interfaces
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