From 8603645700492b423b1fb77c6388f87c0fdd76f5 Mon Sep 17 00:00:00 2001 From: Jonathan Schleifer Date: Sun, 8 Apr 2012 19:05:15 +0200 Subject: [PATCH] Initial import. --- cfwarray.c | 207 ++++++++++++++++++++++++++++++++++++++++++++++++++++ cfwarray.h | 41 +++++++++++ cfwclass.h | 42 +++++++++++ cfwobject.c | 104 ++++++++++++++++++++++++++ cfwobject.h | 45 ++++++++++++ cfwstring.c | 132 +++++++++++++++++++++++++++++++++ cfwstring.h | 38 ++++++++++ test.c | 65 +++++++++++++++++ 8 files changed, 674 insertions(+) create mode 100644 cfwarray.c create mode 100644 cfwarray.h create mode 100644 cfwclass.h create mode 100644 cfwobject.c create mode 100644 cfwobject.h create mode 100644 cfwstring.c create mode 100644 cfwstring.h create mode 100644 test.c diff --git a/cfwarray.c b/cfwarray.c new file mode 100644 index 0000000..547df0d --- /dev/null +++ b/cfwarray.c @@ -0,0 +1,207 @@ +/* + * Copyright (c) 2012, Jonathan Schleifer + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +#include "cfwobject.h" +#include "cfwarray.h" + +struct CFWArray { + CFWObject obj; + void **data; + size_t size; +}; + +static void +ctor(void *ptr) +{ + CFWArray *array = ptr; + + array->data = NULL; + array->size = 0; +} + +static void +dtor(void *ptr) +{ + CFWArray *array = ptr; + size_t i; + + for (i = 0; i < array->size; i++) + cfw_unref(array->data[i]); + + if (array->data != NULL) + free(array->data); +} + +static bool +equal(void *ptr1, void *ptr2) +{ + CFWObject *obj2 = ptr2; + CFWArray *array1, *array2; + size_t i; + + if (obj2->clsptr != cfw_array) + return false; + + array1 = ptr1; + array2 = ptr2; + + if (array1->size != array2->size) + return false; + + for (i = 0; i < array1->size; i++) + if (cfw_equal(array1->data[i], array2->data[i])) + return false; + + return true; +} + +static void* +copy(void *ptr) +{ + CFWArray *array = ptr; + CFWArray *new; + size_t i; + + if ((new = cfw_new(cfw_array)) == NULL) + return NULL; + + if ((new->data = malloc(sizeof(void*) * array->size)) == NULL) { + cfw_unref(new); + return NULL; + } + new->size = array->size; + + for (i = 0; i < array->size; i++) + new->data[i] = cfw_ref(array->data[i]); + + return new; +} + +void* +cfw_array_get(CFWArray *array, size_t index) +{ + if (index >= array->size) + return NULL; + + return array->data[index]; +} + +size_t +cfw_array_size(CFWArray *array) +{ + return array->size; +} + +bool +cfw_array_set(CFWArray *array, size_t index, void *ptr) +{ + CFWObject *obj = ptr; + CFWObject *old; + + if (index >= array->size) + return false; + + cfw_ref(obj); + old = array->data[index]; + array->data[index] = obj; + cfw_unref(old); + + return true; +} + +bool +cfw_array_push(CFWArray *array, void *ptr) +{ + CFWObject *obj = ptr; + void **new; + + if (array->data == NULL) + new = malloc(sizeof(void*)); + else + new = realloc(array->data, sizeof(void*) * (array->size + 1)); + + if (new == NULL) + return false; + + new[array->size] = cfw_ref(obj); + + array->data = new; + array->size++; + + return true; +} + +void* +cfw_array_last(CFWArray *array) +{ + if (array->size == 0) + return NULL; + + return array->data[array->size - 1]; +} + +bool +cfw_array_pop(CFWArray *array) +{ + void **new; + void *last; + + if (array->size == 0) + return NULL; + + if (array->size == 1) { + cfw_unref(array->data[0]); + free(array->data); + array->data = NULL; + array->size = 0; + return true; + } + + last = array->data[array->size - 1]; + + new = realloc(array->data, sizeof(void*) * (array->size - 1)); + if (new == NULL) + return false; + + cfw_unref(last); + + array->data = new; + array->size--; + + return true; +} + +static CFWClass class = { + .name = "CFWArray", + .size = sizeof(CFWArray), + .ctor = ctor, + .dtor = dtor, + .equal = equal, + .copy = copy +}; +CFWClass *cfw_array = &class; diff --git a/cfwarray.h b/cfwarray.h new file mode 100644 index 0000000..66af963 --- /dev/null +++ b/cfwarray.h @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2012, Jonathan Schleifer + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __CFWARRAY_H__ +#define __CFWARRAY_H__ + +#include "cfwclass.h" + +typedef struct CFWArray CFWArray; +extern CFWClass *cfw_array; +extern size_t cfw_array_size(CFWArray*); +extern void* cfw_array_get(CFWArray*, size_t); +extern bool cfw_array_set(CFWArray*, size_t, void*); +extern bool cfw_array_push(CFWArray*, void*); +extern void* cfw_array_last(CFWArray*); +extern bool cfw_array_pop(CFWArray*); + +#endif diff --git a/cfwclass.h b/cfwclass.h new file mode 100644 index 0000000..afe154f --- /dev/null +++ b/cfwclass.h @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2012, Jonathan Schleifer + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __CFWCLASS_H__ +#define __CFWCLASS_H__ + +#include +#include + +typedef struct CFWClass { + const char *name; + size_t size; + void (*ctor)(void*); + void (*dtor)(void*); + bool (*equal)(void*, void*); + void* (*copy)(void*); +} CFWClass; + +#endif diff --git a/cfwobject.c b/cfwobject.c new file mode 100644 index 0000000..9c98859 --- /dev/null +++ b/cfwobject.c @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2012, Jonathan Schleifer + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +#include "cfwobject.h" + +void* +cfw_new(CFWClass *class) +{ + CFWObject *obj; + + if ((obj = malloc(class->size)) == NULL) + return NULL; + + obj->clsptr = class; + obj->ref_cnt = 1; + + if (class->ctor != NULL) + class->ctor(obj); + + return obj; +} + +void* +cfw_ref(void *ptr) +{ + CFWObject *obj = ptr; + + obj->ref_cnt++; + + return obj; +} + +void +cfw_unref(void *ptr) +{ + CFWObject *obj = ptr; + + if (--obj->ref_cnt == 0) + cfw_free(obj); +} + +void +cfw_free(void *ptr) +{ + CFWObject *obj = ptr; + + if (obj->clsptr->dtor != NULL) + obj->clsptr->dtor(obj); + + free(obj); +} + +bool +cfw_equal(void *ptr1, void *ptr2) +{ + CFWObject *obj1 = ptr1, *obj2 = ptr2; + + if (obj1->clsptr->equal != NULL) { + return obj1->clsptr->equal(obj1, obj2); + } else + return (obj1 == obj2); +} + +void* +cfw_copy(void *ptr) +{ + CFWObject *obj = ptr; + + if (obj->clsptr->copy != NULL) + return obj->clsptr->copy(obj); + else + return NULL; +} + +static CFWClass class = { + .name = "CFWObject", + .size = sizeof(CFWObject), +}; +CFWClass *cfw_object = &class; diff --git a/cfwobject.h b/cfwobject.h new file mode 100644 index 0000000..0b7e7de --- /dev/null +++ b/cfwobject.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2012, Jonathan Schleifer + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __CFWOBJECT_H__ +#define __CFWOBJECT_H__ + +#include "cfwclass.h" + +typedef struct CFWObject { + CFWClass *clsptr; + int ref_cnt; +} CFWObject; + +extern CFWClass *cfw_object; +extern void* cfw_new(CFWClass*); +extern void* cfw_ref(void*); +extern void cfw_unref(void*); +extern void cfw_free(void*); +extern bool cfw_equal(void*, void*); +extern void* cfw_copy(void*); + +#endif diff --git a/cfwstring.c b/cfwstring.c new file mode 100644 index 0000000..a64244d --- /dev/null +++ b/cfwstring.c @@ -0,0 +1,132 @@ +/* + * Copyright (c) 2012, Jonathan Schleifer + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include "cfwobject.h" +#include "cfwstring.h" + +struct CFWString { + CFWObject obj; + char *cstr; + size_t len; +}; + +static void +ctor(void *ptr) +{ + CFWString *str = ptr; + + str->cstr = NULL; + str->len = 0; +} + +static void +dtor(void *ptr) +{ + CFWString *str = ptr; + + if (str->cstr != NULL) + free(str->cstr); +} + +static bool +equal(void *ptr1, void *ptr2) +{ + CFWObject *obj2 = ptr2; + CFWString *str1, *str2; + + if (obj2->clsptr != cfw_string) + return false; + + str1 = ptr1; + str2 = ptr2; + + if (str1->len != str2->len) + return false; + + return !strcmp(str1->cstr, str2->cstr); +} + +static void* +copy(void *ptr) +{ + CFWString *str = ptr; + CFWString *new; + + if ((new = cfw_new(cfw_string)) == NULL) + return NULL; + + if ((new->cstr = malloc(str->len + 1)) == NULL) { + cfw_unref(new); + return NULL; + } + new->len = str->len; + + memcpy(new->cstr, str->cstr, str->len + 1); + + return new; +} + +const char* +cfw_string_c(CFWString *string) +{ + return string->cstr; +} + +size_t +cfw_string_len(CFWString *string) +{ + return string->len; +} + +bool +cfw_string_set(CFWString *str, const char *cstr) +{ + char *copy; + + if ((copy = strdup(cstr)) == NULL) + return false; + + if (str->cstr != NULL) + free(str->cstr); + + str->cstr = copy; + str->len = strlen(copy); + + return true; +} + +static CFWClass class = { + .name = "CFWString", + .size = sizeof(CFWString), + .ctor = ctor, + .dtor = dtor, + .equal = equal, + .copy = copy +}; +CFWClass *cfw_string = &class; diff --git a/cfwstring.h b/cfwstring.h new file mode 100644 index 0000000..9424334 --- /dev/null +++ b/cfwstring.h @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2012, Jonathan Schleifer + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __CFWSTRING_H__ +#define __CFWSTRING_H__ + +#include "cfwclass.h" + +typedef struct CFWString CFWString; +extern CFWClass *cfw_string; +extern const char* cfw_string_c(CFWString*); +extern size_t cfw_string_len(CFWString*); +extern bool cfw_string_set(CFWString*, const char*); + +#endif diff --git a/test.c b/test.c new file mode 100644 index 0000000..33c4034 --- /dev/null +++ b/test.c @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2012, Jonathan Schleifer + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +#include "cfwobject.h" +#include "cfwstring.h" +#include "cfwarray.h" + +int +main() +{ + CFWArray *a; + CFWString *s; + size_t i; + + a = cfw_new(cfw_array); + + for (i = 0; i < 3; i++) { + s = cfw_new(cfw_string); + + switch (i) { + case 0: + cfw_string_set(s, "Hello"); + break; + case 1: + cfw_string_set(s, "World"); + break; + case 2: + cfw_string_set(s, "!"); + break; + } + + cfw_array_push(a, s); + cfw_unref(s); + } + + for (i = 0; i < cfw_array_size(a); i++) + puts(cfw_string_c(cfw_array_get(a, i))); + + return 0; +}