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| author | José Valim <[email protected]> | 2016-05-31 14:28:54 +0200 |
|---|---|---|
| committer | José Valim <[email protected]> | 2017-01-30 15:24:05 +0100 |
| commit | 26b59dfe67ef551cd94765557cdd8c79794bcc38 (patch) | |
| tree | 696adc07b3e7a4a3f1ed6c52311ff6e163b218b4 /erts/emulator/beam/atom.h | |
| parent | 6c7539b0e39996f870385e5276e08c0dd98b6eb8 (diff) | |
| download | otp-26b59dfe67ef551cd94765557cdd8c79794bcc38.tar.gz otp-26b59dfe67ef551cd94765557cdd8c79794bcc38.tar.bz2 otp-26b59dfe67ef551cd94765557cdd8c79794bcc38.zip | |
Add new AtU8 beam chunk
The new chunk stores atoms encoded in UTF-8.
beam_lib has also been modified to handle the new
'utf8_atoms' attribute while the 'atoms' attribute
may be a missing chunk from now on.
The binary_to_atom/2 BIF can now encode any utf8
binary with up to 255 characters.
The list_to_atom/1 BIF can now accept codepoints
higher than 255 with up to 255 characters (thanks
to Björn Gustavsson).
Diffstat (limited to 'erts/emulator/beam/atom.h')
| -rw-r--r-- | erts/emulator/beam/atom.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/emulator/beam/atom.h b/erts/emulator/beam/atom.h index abd3b44993..be998a46bd 100644 --- a/erts/emulator/beam/atom.h +++ b/erts/emulator/beam/atom.h @@ -29,6 +29,8 @@ #define MAX_ATOM_SZ_LIMIT (4*MAX_ATOM_CHARACTERS) /* theoretical byte limit */ #define ATOM_LIMIT (1024*1024) #define MIN_ATOM_TABLE_SIZE 8192 +#define ATOM_BAD_ENCODING_ERROR -1 +#define ATOM_MAX_CHARS_ERROR -2 #ifndef ARCH_32 /* Internal atom cache needs MAX_ATOM_TABLE_SIZE to be less than an @@ -133,6 +135,7 @@ int atom_table_sz(void); /* table size in bytes, excluding stored objects */ Eterm am_atom_put(const char*, int); /* ONLY 7-bit ascii! */ Eterm erts_atom_put(const byte *name, int len, ErtsAtomEncoding enc, int trunc); +int erts_atom_put_index(const byte *name, int len, ErtsAtomEncoding enc, int trunc); void init_atom_table(void); void atom_info(fmtfn_t, void *); void dump_atoms(fmtfn_t, void *); |