Add function _parse_str

This commit is contained in:
Patrick Pelissier committed 2018-05-03 13:37:19 +02:00
1 parent bcf182f515
commit 1bf80cf315
2 files changed
+38 -1

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+32
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@@ -52,6 +52,8 @@
(TUPLE_DEFINE_OUT_STR(name, __VA_ARGS__),) \
M_IF(TUPLE_ALL_IN_STR(__VA_ARGS__)) \
(TUPLE_DEFINE_IN_STR(name, __VA_ARGS__),) \
M_IF(TUPLE_ALL_PARSE_STR(__VA_ARGS__)) \
(TUPLE_DEFINE_PARSE_STR(name, __VA_ARGS__),) \
M_IF(TUPLE_ALL_INIT_MOVE(__VA_ARGS__)) \
(TUPLE_DEFINE_INIT_MOVE(name, __VA_ARGS__),) \
M_IF(TUPLE_ALL_MOVE(__VA_ARGS__)) \
@@ -83,6 +85,7 @@
#define TUPLE_GET_STR(f,t,o) M_GET_GET_STR o
#define TUPLE_GET_OUT_STR(f,t,o) M_GET_OUT_STR o
#define TUPLE_GET_IN_STR(f,t,o) M_GET_IN_STR o
#define TUPLE_GET_PARSE_STR(f,t,o) M_GET_PARSE_STR o
#define TUPLE_GET_SWAP(f,t,o) M_GET_SWAP o
@@ -254,6 +257,32 @@
return false ; \
#define TUPLE_DEFINE_PARSE_STR(name, ...) \
static inline bool M_C(name, _parse_str)(M_C(name,_t) el, \
const char str[], \
const char **endptr) { \
assert (str != NULL && el != NULL); \
bool success = false; \
bool comma = false; \
int c = *str++; \
if (c != '(') goto exit; \
M_MAP(TUPLE_DEFINE_PARSE_STR_FUNC , __VA_ARGS__) \
c = *str++; \
success = (c == ')'); \
exit: \
if (endptr) *endptr = str; \
return success; \
}
#define TUPLE_DEFINE_PARSE_STR_FUNC(a) \
if (comma) { \
c = *str++; \
if (c != ',' || c == 0) goto exit; \
} \
comma = true; \
if (TUPLE_GET_PARSE_STR a (el -> TUPLE_GET_FIELD a, str, &str) == false) \
goto exit ; \
#define TUPLE_DEFINE_INIT_MOVE(name, ...) \
static inline void M_C(name, _init_move)(M_C(name,_t) el, M_C(name,_t) org) { \
M_MAP(TUPLE_DEFINE_INIT_MOVE_FUNC , __VA_ARGS__) \
@@ -295,6 +324,8 @@
M_REDUCE2(TUPLE_TEST_METHOD_P, M_AND, OUT_STR, __VA_ARGS__)
#define TUPLE_ALL_IN_STR(...) \
M_REDUCE2(TUPLE_TEST_METHOD_P, M_AND, IN_STR, __VA_ARGS__)
#define TUPLE_ALL_PARSE_STR(...) \
M_REDUCE2(TUPLE_TEST_METHOD_P, M_AND, PARSE_STR, __VA_ARGS__)
#define TUPLE_ALL_INIT_MOVE(...) \
M_REDUCE2(TUPLE_TEST_METHOD_P, M_AND, INIT_MOVE, __VA_ARGS__)
#define TUPLE_ALL_MOVE(...) \
@@ -312,6 +343,7 @@
M_IF_METHOD_ALL(HASH, __VA_ARGS__)(HASH(M_C(name, _hash)),), \
M_IF_METHOD_ALL(EQUAL, __VA_ARGS__)(EQUAL(M_C(name, _equal_p)),), \
M_IF_METHOD_ALL(GET_STR, __VA_ARGS__)(GET_STR(M_C(name, _get_str)),), \
M_IF_METHOD_ALL(PARSE_STR, __VA_ARGS__)(PARSE_STR(M_C(name, _parse_str)),), \
M_IF_METHOD_ALL(IN_STR, __VA_ARGS__)(IN_STR(M_C(name, _in_str)),), \
M_IF_METHOD_ALL(OUT_STR, __VA_ARGS__)(OUT_STR(M_C(name, _out_str)),), \
M_IF_METHOD_ALL(INIT_MOVE, __VA_ARGS__)(INIT_MOVE(M_C(name, _init_move)),), \
+6 -1
View File
@@ -77,6 +77,11 @@ static void check_io(void)
string_set_str(pair->valb, "World");
pair_str_get_str(s, pair, false);
assert(string_cmp_str(s, "(\"Hello\",\"World\")") == 0);
const char *end;
bool b = pair_str_parse_str(pair2, string_get_cstr(s), &end);
assert (b);
assert (pair_str_equal_p(pair, pair2) == true);
assert(*end == 0);
FILE *f = fopen("a-mtuple.dat", "wt");
if (!f) abort();
@@ -85,7 +90,7 @@ static void check_io(void)
f = fopen("a-mtuple.dat", "rt");
if (!f) abort();
bool b = pair_str_in_str(pair2, f);
b = pair_str_in_str(pair2, f);
assert (b);
fclose(f);
assert (pair_str_equal_p(pair, pair2) == true);