Add type class/type structure management

[babeltrace.git] / types / string.c

diff --git a/types/string.c b/types/string.c
index ab0ec72c30da53209355a229bf35aaefbd60867e..e76ac77ae7620def6537f415642ef8375bd9210d 100644 (file)
--- a/types/string.c
+++ b/types/string.c
@@ -3,7 +3,7 @@
  *
  * BabelTrace - String Type Converter
  *
- * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -20,12 +20,18 @@
 #include <babeltrace/align.h>
 #include <babeltrace/format.h>
 
+static
+struct type_string *_string_type_new(struct type_class *type_class,
+                                    struct declaration_scope *parent_scope);
+static
+void _string_type_free(struct type *type);
+
 void string_copy(struct stream_pos *dest, const struct format *fdest, 
                 struct stream_pos *src, const struct format *fsrc,
-                const struct type_class *type_class)
+                struct type *type)
 {
-       struct type_class_string *string_class =
-               container_of(type_class, struct type_class_string, p);
+       struct type_string *string = container_of(type, struct type_string, p);
+       struct type_class_string *string_class = string->_class;
 
        if (fsrc->string_copy == fdest->string_copy) {
                fsrc->string_copy(dest, src, string_class);
@@ -38,19 +44,16 @@ void string_copy(struct stream_pos *dest, const struct format *fdest,
        }
 }
 
-void string_type_free(struct type_class_string *string_class)
-{
-       g_free(string_class);
-}
-
-static void _string_type_free(struct type_class *type_class)
+static
+void _string_type_class_free(struct type_class_string *string_class)
 {
        struct type_class_string *string_class =
                container_of(type_class, struct type_class_string, p);
-       string_type_free(string_class);
+       g_free(string_class);
 }
 
-struct type_class_string *string_type_new(const char *name)
+struct type_class_string *
+string_type_class_new(const char *name)
 {
        struct type_class_string *string_class;
        int ret;
@@ -59,7 +62,9 @@ struct type_class_string *string_type_new(const char *name)
        string_class->p.name = g_quark_from_string(name);
        string_class->p.alignment = CHAR_BIT;
        string_class->p.copy = string_copy;
-       string_class->p.free = _string_type_free;
+       string_class->p.class_free = _string_type_class_free;
+       string_class->p.type_new = _string_type_new;
+       string_class->p.type_free = _string_type_free;
        string_class->p.ref = 1;
        if (string_class->p.name) {
                ret = register_type(&string_class->p);
@@ -70,3 +75,30 @@ struct type_class_string *string_type_new(const char *name)
        }
        return string_class;
 }
+
+static
+struct type_string *_string_type_new(struct type_class *type_class,
+                                    struct declaration_scope *parent_scope)
+{
+       struct type_class_string *string_class =
+               container_of(type_class, struct type_class_string, p);
+       struct type_string *string;
+
+       string = g_new(struct type_string, 1);
+       type_class_ref(&string_class->p);
+       string->p._class = string_class;
+       string->p.ref = 1;
+       string->value = NULL;
+       return &string->p;
+}
+
+static
+void _string_type_free(struct type *type)
+{
+       struct type_string *string =
+               container_of(type, struct type_string, p);
+
+       type_class_unref(string->p._class);
+       g_free(string->value);
+       g_free(string);
+}