Attr: added getter & setter for value

sefht.geany

@@ -43,8 +43,8 @@ FILE_NAME_10=2022;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fp
 FILE_NAME_11=2558;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Ffragment_class.c;0;8
 FILE_NAME_12=2167;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fnode_fragment.c;0;8
 FILE_NAME_13=5930;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fnode_fragment.h;0;8
-FILE_NAME_14=4170;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fattr.c;0;8
-FILE_NAME_15=2246;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fattr.h;0;8
+FILE_NAME_14=5104;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fattr.c;0;8
+FILE_NAME_15=2279;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fattr.h;0;8
 FILE_NAME_16=25820;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Ftext.c;0;8
 FILE_NAME_17=904;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Ftext.h;0;8
 FILE_NAME_18=1779;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Fsrc%2Flib%2Fsefht%2Fvalidator.c;0;8
@@ -59,7 +59,7 @@ FILE_NAME_26=533;Make;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2
 FILE_NAME_27=1085;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Ftests%2Ftest_cms.c;0;8
 FILE_NAME_28=3283;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Ftests%2Ftest_data.c;0;8
 FILE_NAME_29=8770;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Ftests%2Ftest_node_fragment.c;0;8
-FILE_NAME_30=8638;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Ftests%2Ftest_attr.c;0;8
+FILE_NAME_30=8032;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Ftests%2Ftest_attr.c;0;8
 FILE_NAME_31=11068;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Ftests%2Ftest_text.c;0;8
 FILE_NAME_32=5744;C;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Ftests%2Ftest_validator.c;0;8
 FILE_NAME_33=165;None;0;EUTF-8;1;1;0;%2Fhome%2Fjonathan%2FDokumente%2Fprojekte%2Fprgm%2Finternet%2Fweb%2FSeFHT%2Ftodo.txt;0;8

src/lib/sefht/attr.c

@@ -214,3 +214,62 @@ SH_Attr_set_name (struct SH_Attr * attr,
 	set_success (status);
 	return TRUE;
 }
+
+/*@null@*/
+/*@only@*/
+char *
+SH_Attr_get_value (const struct SH_Attr * attr,
+                   /*@null@*/ /*@out@*/ struct SH_Status * status)
+	/*@*/
+{
+	char * value;
+
+	if (NULL == attr->value)
+	{
+		set_success (status);
+		return NULL;
+	}
+
+	value = strdup (attr->value);
+	if (NULL == value)
+	{
+		set_status (status, E_ALLOC, 3, "strdup failed");
+		return NULL;
+	}
+
+	set_success (status);
+	return value;
+}
+
+bool
+SH_Attr_set_value (struct SH_Attr * attr,
+                   const char * value,
+                   /*@null@*/ /*@out@*/ struct SH_Status * status)
+	/*@modifies attr->value@*/
+{
+	char * value_copy;
+
+	if (NULL == value)
+	{
+		value_copy = NULL;
+	}
+	else
+	{
+		value_copy = strdup (value);
+		if (NULL == value_copy)
+		{
+			set_status (status, E_ALLOC, 3, "strdup failed");
+			return FALSE;
+		}
+	}
+
+	if (NULL != attr->value)
+	{
+		free (attr->value);
+	}
+
+	attr->value = value_copy;
+
+	set_success (status);
+	return TRUE;
+}

src/lib/sefht/attr.h

@@ -84,4 +84,17 @@ SH_Attr_set_name (SH_Attr * attr,
                   /*@null@*/ /*@out@*/ struct SH_Status * status)
 	/*@modifies attr@*/;
 
+/*@null@*/
+/*@only@*/
+char *
+SH_Attr_get_value (const SH_Attr * attr,
+                   /*@null@*/ /*@out@*/ struct SH_Status * status)
+	/*@*/;
+
+bool
+SH_Attr_set_value (SH_Attr * attr,
+                   const char * value,
+                   /*@null@*/ /*@out@*/ struct SH_Status * status)
+	/*@modifies attr@*/;
+
 #endif /* SEFHT_ATTR_H */

tests/test_attr.c

@@ -327,6 +327,89 @@ START_TEST(test_attr_name_with_status)
 }
 END_TEST
 
+START_TEST(test_attr_value_no_status)
+{
+	struct SH_Attr * attr;
+	const char * name = "name";
+	const char * value1 = "value1";
+	const char * value2 = "value2";
+	char * value;
+	bool result;
+
+	attr = SH_Attr_new (name, NULL, NULL);
+	ck_assert_ptr_ne (NULL, attr);
+	ck_assert_ptr_eq (NULL, attr->value);
+
+	value = SH_Attr_get_value (attr, NULL);
+	ck_assert_ptr_eq (NULL, value);
+
+	result = SH_Attr_set_value (attr, value1, NULL);
+	ck_assert_int_eq (TRUE, result);
+	ck_assert_ptr_ne (value1, attr->value);
+	ck_assert_str_eq (value1, attr->value);
+
+	value = SH_Attr_get_value (attr, NULL);
+	ck_assert_ptr_ne (NULL, value);
+	ck_assert_ptr_ne (value1, value);
+	ck_assert_str_eq (value1, value);
+	free (value);
+
+	result = SH_Attr_set_value (attr, value2, NULL);
+	ck_assert_int_eq (TRUE, result);
+	ck_assert_ptr_ne (value2, attr->value);
+	ck_assert_str_eq (value2, attr->value);
+
+	SH_Attr_free (attr);
+}
+END_TEST
+
+START_TEST(test_attr_value_with_status)
+{
+	struct SH_Status status;
+	struct SH_Attr * attr;
+	const char * name = "name";
+	const char * value1 = "value1";
+	const char * value2 = "value2";
+	char * value;
+	bool result;
+
+	_status_preinit (status);
+	attr = SH_Attr_new (name, NULL, &status);
+	ck_assert_ptr_ne (NULL, attr);
+	ck_assert (succeed (&status));
+	ck_assert_ptr_eq (NULL, attr->value);
+
+	_status_preinit (status);
+	value = SH_Attr_get_value (attr, &status);
+	ck_assert_ptr_eq (NULL, value);
+	ck_assert (succeed (&status));
+
+	_status_preinit (status);
+	result = SH_Attr_set_value (attr, value1, &status);
+	ck_assert_int_eq (TRUE, result);
+	ck_assert (succeed (&status));
+	ck_assert_ptr_ne (value1, attr->value);
+	ck_assert_str_eq (value1, attr->value);
+
+	_status_preinit (status);
+	value = SH_Attr_get_value (attr, &status);
+	ck_assert_ptr_ne (NULL, value);
+	ck_assert (succeed (&status));
+	ck_assert_ptr_ne (value1, value);
+	ck_assert_str_eq (value1, value);
+	free (value);
+
+	_status_preinit (status);
+	result = SH_Attr_set_value (attr, value2, &status);
+	ck_assert_int_eq (TRUE, result);
+	ck_assert (succeed (&status));
+	ck_assert_ptr_ne (value2, attr->value);
+	ck_assert_str_eq (value2, attr->value);
+
+	SH_Attr_free (attr);
+}
+END_TEST
+
 Suite * test_suite (void)
 {
 	Suite *s;
@@ -355,6 +438,9 @@ Suite * test_suite (void)
 	tcase_add_test (tc_core, test_attr_name_no_status);
 	tcase_add_test (tc_core, test_attr_name_with_status);
 
+	tcase_add_test (tc_core, test_attr_value_no_status);
+	tcase_add_test (tc_core, test_attr_value_with_status);
+
 	suite_add_tcase (s, tc_core);
 
 	return s;