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Add cJSON_IsInt()

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This commit is contained in:
No Default Name 2022-05-24 20:36:24 +02:00
parent 1208b35e03
commit 4bafe51b12
3 changed files with 18 additions and 0 deletions
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10
cJSON.c
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@ -3007,6 +3007,16 @@ CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item)
return (item->type & 0xFF) == cJSON_Number;
}
CJSON_PUBLIC(cJSON_bool) cJSON_IsInt(const cJSON * const item)
{
if (item == NULL)
{
return false;
}
return ((item->type & 0xFF) == cJSON_Number) && (item->type & cJSON_PreferInt);
}
CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item)
{
if (item == NULL)

1
cJSON.h
View File

@ -214,6 +214,7 @@ CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsNull(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsInt(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item);

7
tests/misc_tests.c
View File

@ -188,6 +188,12 @@ static void typecheck_functions_should_check_type(void)
TEST_ASSERT_FALSE(cJSON_IsNumber(NULL));
TEST_ASSERT_FALSE(cJSON_IsNumber(invalid));
TEST_ASSERT_TRUE(cJSON_IsNumber(item));
TEST_ASSERT_FALSE(cJSON_IsInt(item));
item->type = cJSON_Number | cJSON_StringIsConst | cJSON_PreferInt;
TEST_ASSERT_FALSE(cJSON_IsInt(NULL));
TEST_ASSERT_FALSE(cJSON_IsInt(invalid));
TEST_ASSERT_TRUE(cJSON_IsInt(item));
item->type = cJSON_String | cJSON_StringIsConst;
TEST_ASSERT_FALSE(cJSON_IsString(NULL));
@ -381,6 +387,7 @@ static void cjson_functions_should_not_crash_with_null_pointers(void)
TEST_ASSERT_FALSE(cJSON_IsBool(NULL));
TEST_ASSERT_FALSE(cJSON_IsNull(NULL));
TEST_ASSERT_FALSE(cJSON_IsNumber(NULL));
TEST_ASSERT_FALSE(cJSON_IsInt(NULL));
TEST_ASSERT_FALSE(cJSON_IsString(NULL));
TEST_ASSERT_FALSE(cJSON_IsArray(NULL));
TEST_ASSERT_FALSE(cJSON_IsObject(NULL));