diff options
| author | Björn-Egil Dahlberg <[email protected]> | 2015-03-20 18:01:50 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2015-03-25 12:08:17 +0100 |
| commit | c157dce842bf78080c533472fcec74df01ed8fdb (patch) | |
| tree | cc8db9c443261418e1abfc13cc21bb384f8e4ab9 /erts/emulator/beam/erl_printf_term.c | |
| parent | 1f3869b308af19fb9cf471a12b8a1fdeab9da290 (diff) | |
| download | otp-c157dce842bf78080c533472fcec74df01ed8fdb.tar.gz otp-c157dce842bf78080c533472fcec74df01ed8fdb.tar.bz2 otp-c157dce842bf78080c533472fcec74df01ed8fdb.zip | |
erts: Combine flat and hash maps under one unifying tag
Diffstat (limited to 'erts/emulator/beam/erl_printf_term.c')
| -rw-r--r-- | erts/emulator/beam/erl_printf_term.c | 139 |
1 files changed, 68 insertions, 71 deletions
diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c index ac5b139f8d..e0dfbd31b8 100644 --- a/erts/emulator/beam/erl_printf_term.c +++ b/erts/emulator/beam/erl_printf_term.c @@ -565,77 +565,74 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount, } break; case MAP_DEF: - { - Uint n; - Eterm *ks, *vs; - flatmap_t *mp = (flatmap_t *)flatmap_val(wobj); - n = flatmap_get_size(mp); - ks = flatmap_get_keys(mp); - vs = flatmap_get_values(mp); - - PRINT_CHAR(res, fn, arg, '#'); - PRINT_CHAR(res, fn, arg, '{'); - WSTACK_PUSH(s, PRT_CLOSE_TUPLE); - if (n > 0) { - n--; - WSTACK_PUSH5(s, vs[n], PRT_TERM, PRT_ASSOC, ks[n], PRT_TERM); - while (n--) { - WSTACK_PUSH6(s, PRT_COMMA, vs[n], PRT_TERM, PRT_ASSOC, - ks[n], PRT_TERM); - } - } - } - break; - case HASHMAP_DEF: - { - Uint n,mapval; - Eterm *head; - head = hashmap_val(wobj); - mapval = MAP_HEADER_VAL(*head); - switch (MAP_HEADER_TYPE(*head)) { - case MAP_HEADER_TAG_HAMT_HEAD_ARRAY: - case MAP_HEADER_TAG_HAMT_HEAD_BITMAP: - PRINT_STRING(res, fn, arg, "#<"); - PRINT_UWORD(res, fn, arg, 'x', 0, 1, mapval); - PRINT_STRING(res, fn, arg, ">{"); - WSTACK_PUSH(s,PRT_CLOSE_TUPLE); - n = hashmap_bitcount(mapval); - ASSERT(n < 17); - head += 2; - if (n > 0) { - n--; - WSTACK_PUSH(s, head[n]); - WSTACK_PUSH(s, PRT_TERM); - while (n--) { - WSTACK_PUSH(s, PRT_COMMA); - WSTACK_PUSH(s, head[n]); - WSTACK_PUSH(s, PRT_TERM); - } - } - break; - case MAP_HEADER_TAG_HAMT_NODE_BITMAP: - n = hashmap_bitcount(mapval); - head++; - PRINT_CHAR(res, fn, arg, '<'); - PRINT_UWORD(res, fn, arg, 'x', 0, 1, mapval); - PRINT_STRING(res, fn, arg, ">{"); - WSTACK_PUSH(s,PRT_CLOSE_TUPLE); - ASSERT(n < 17); - if (n > 0) { - n--; - WSTACK_PUSH(s, head[n]); - WSTACK_PUSH(s, PRT_TERM); - while (n--) { - WSTACK_PUSH(s, PRT_COMMA); - WSTACK_PUSH(s, head[n]); - WSTACK_PUSH(s, PRT_TERM); - } - } - break; - } - } - break; - default: + if (is_flatmap(wobj)) { + Uint n; + Eterm *ks, *vs; + flatmap_t *mp = (flatmap_t *)flatmap_val(wobj); + n = flatmap_get_size(mp); + ks = flatmap_get_keys(mp); + vs = flatmap_get_values(mp); + + PRINT_CHAR(res, fn, arg, '#'); + PRINT_CHAR(res, fn, arg, '{'); + WSTACK_PUSH(s, PRT_CLOSE_TUPLE); + if (n > 0) { + n--; + WSTACK_PUSH5(s, vs[n], PRT_TERM, PRT_ASSOC, ks[n], PRT_TERM); + while (n--) { + WSTACK_PUSH6(s, PRT_COMMA, vs[n], PRT_TERM, PRT_ASSOC, + ks[n], PRT_TERM); + } + } + } else { + Uint n, mapval; + Eterm *head; + head = hashmap_val(wobj); + mapval = MAP_HEADER_VAL(*head); + switch (MAP_HEADER_TYPE(*head)) { + case MAP_HEADER_TAG_HAMT_HEAD_ARRAY: + case MAP_HEADER_TAG_HAMT_HEAD_BITMAP: + PRINT_STRING(res, fn, arg, "#<"); + PRINT_UWORD(res, fn, arg, 'x', 0, 1, mapval); + PRINT_STRING(res, fn, arg, ">{"); + WSTACK_PUSH(s,PRT_CLOSE_TUPLE); + n = hashmap_bitcount(mapval); + ASSERT(n < 17); + head += 2; + if (n > 0) { + n--; + WSTACK_PUSH(s, head[n]); + WSTACK_PUSH(s, PRT_TERM); + while (n--) { + WSTACK_PUSH(s, PRT_COMMA); + WSTACK_PUSH(s, head[n]); + WSTACK_PUSH(s, PRT_TERM); + } + } + break; + case MAP_HEADER_TAG_HAMT_NODE_BITMAP: + n = hashmap_bitcount(mapval); + head++; + PRINT_CHAR(res, fn, arg, '<'); + PRINT_UWORD(res, fn, arg, 'x', 0, 1, mapval); + PRINT_STRING(res, fn, arg, ">{"); + WSTACK_PUSH(s,PRT_CLOSE_TUPLE); + ASSERT(n < 17); + if (n > 0) { + n--; + WSTACK_PUSH(s, head[n]); + WSTACK_PUSH(s, PRT_TERM); + while (n--) { + WSTACK_PUSH(s, PRT_COMMA); + WSTACK_PUSH(s, head[n]); + WSTACK_PUSH(s, PRT_TERM); + } + } + break; + } + } + break; + default: PRINT_STRING(res, fn, arg, "<unknown:"); PRINT_POINTER(res, fn, arg, wobj); PRINT_CHAR(res, fn, arg, '>'); |