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Add json_add_number manually overloaded function

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This commit is contained in:
ktkk 2026-06-05 14:35:07 +00:00
parent a449c00f16
commit 0a0a6d918d
2 changed files with 20 additions and 0 deletions
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8
json.h
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@ -41,5 +41,13 @@ void json_add_double(Json* json, double value);
void json_add_bool(Json* json, bool value); void json_add_bool(Json* json, bool value);
void json_add_null(Json* json); void json_add_null(Json* json);
#define json_add_number(json, value) \
_Generic( \
(value), \
int: json_add_long((json), (long)value), \
long: json_add_long((json), value), \
float: json_add_double((json), (double)value), \
double: json_add_double((json), value))
#endif // JSON_H #endif // JSON_H

12
tests/json_tests_simple.c
View file

@ -64,6 +64,18 @@ void test_json_add_double()
TEST_ASSERT_EQUAL_STRING("3.14", buffer); TEST_ASSERT_EQUAL_STRING("3.14", buffer);
} }
void test_json_add_number()
{
json_add_number(&json, 3.14f);
fflush(tmp);
rewind(tmp);
auto n = fread(buffer, 1, sizeof(buffer) - 1, tmp);
buffer[n] = '\0';
TEST_ASSERT_EQUAL_STRING("3.14", buffer);
}
void test_json_add_bool() void test_json_add_bool()
{ {
json_add_bool(&json, true); json_add_bool(&json, true);