diff options
Diffstat (limited to 'lib/erl_interface/doc/src')
| -rw-r--r-- | lib/erl_interface/doc/src/ei.xml | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/lib/erl_interface/doc/src/ei.xml b/lib/erl_interface/doc/src/ei.xml index 03eea49224..dfe181bd1d 100644 --- a/lib/erl_interface/doc/src/ei.xml +++ b/lib/erl_interface/doc/src/ei.xml @@ -86,18 +86,21 @@ <title>DATA TYPES</title> <taglist> - <tag><marker id="erlang_char_encoding"/>enum erlang_char_encoding</tag> + <tag><marker id="erlang_char_encoding"/>erlang_char_encoding</tag> <item> <p/> <code type="none"> -enum erlang_char_encoding { - ERLANG_ASCII, ERLANG_LATIN1, ERLANG_UTF8 -}; +typedef enum { + ERLANG_ASCII = 1, + ERLANG_LATIN1 = 2, + ERLANG_UTF8 = 4 +}erlang_char_encoding; </code> - <p>The character encoding used for atoms. <c>ERLANG_ASCII</c> represents 7-bit ASCII. + <p>The character encodings used for atoms. <c>ERLANG_ASCII</c> represents 7-bit ASCII. Latin1 and UTF8 are different extensions of 7-bit ASCII. All 7-bit ASCII characters are valid Latin1 and UTF8 characters. ASCII and Latin1 both represent each character - by one byte. A UTF8 character can consist of one to four bytes.</p> + by one byte. A UTF8 character can consist of one to four bytes. Note that these + constants are bit-flags and can be combined with bitwise-or.</p> </item> </taglist> </section> @@ -250,10 +253,10 @@ enum erlang_char_encoding { </desc> </func> <func> - <name><ret>int</ret><nametext>ei_encode_atom_as(char *buf, int *index, const char *p, enum erlang_char_encoding from_enc, enum erlang_char_encoding to_enc)</nametext></name> - <name><ret>int</ret><nametext>ei_encode_atom_len_as(char *buf, int *index, const char *p, int len, enum erlang_char_encoding from_enc, enum erlang_char_encoding to_enc)</nametext></name> - <name><ret>int</ret><nametext>ei_x_encode_atom_as(ei_x_buff* x, const char *p, enum erlang_char_encoding from_enc, enum erlang_char_encoding to_enc)</nametext></name> - <name><ret>int</ret><nametext>ei_x_encode_atom_len_as(ei_x_buff* x, const char *p, int len, enum erlang_char_encoding from_enc, enum erlang_char_encoding to_enc)</nametext></name> + <name><ret>int</ret><nametext>ei_encode_atom_as(char *buf, int *index, const char *p, erlang_char_encoding from_enc, erlang_char_encoding to_enc)</nametext></name> + <name><ret>int</ret><nametext>ei_encode_atom_len_as(char *buf, int *index, const char *p, int len, erlang_char_encoding from_enc, erlang_char_encoding to_enc)</nametext></name> + <name><ret>int</ret><nametext>ei_x_encode_atom_as(ei_x_buff* x, const char *p, erlang_char_encoding from_enc, erlang_char_encoding to_enc)</nametext></name> + <name><ret>int</ret><nametext>ei_x_encode_atom_len_as(ei_x_buff* x, const char *p, int len, erlang_char_encoding from_enc, erlang_char_encoding to_enc)</nametext></name> <fsummary>Encode an atom</fsummary> <desc> <p>Encodes an atom in the binary format with character encoding @@ -534,7 +537,7 @@ ei_x_encode_empty_list(&x); </desc> </func> <func> - <name><ret>int</ret><nametext>ei_decode_atom_as(const char *buf, int *index, char *p, int plen, enum erlang_char_encoding want, enum erlang_char_encoding* was, enum erlang_char_encoding* result)</nametext></name> + <name><ret>int</ret><nametext>ei_decode_atom_as(const char *buf, int *index, char *p, int plen, erlang_char_encoding want, erlang_char_encoding* was, erlang_char_encoding* result)</nametext></name> <fsummary>Decode an atom</fsummary> <desc> <p>This function decodes an atom from the binary format. The |