diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:02:05 +0000 |
commit | 0dc342de848a642ecce8db697b8fecd83a63e117 (patch) | |
tree | 2b7ed4724aff1f86073e4740134bda9c4aac1a39 /trunk/enc/trans/newline.trans | |
parent | ef70cf7138ab8034b5b806f466e4b484b24f0f88 (diff) |
added tag v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/enc/trans/newline.trans')
-rw-r--r-- | trunk/enc/trans/newline.trans | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/trunk/enc/trans/newline.trans b/trunk/enc/trans/newline.trans new file mode 100644 index 0000000000..409da1dc33 --- /dev/null +++ b/trunk/enc/trans/newline.trans @@ -0,0 +1,94 @@ +#include "transcode_data.h" + +<% + map_normalize = {} + map_normalize["{00-ff}"] = :func_so +%> + +<%= transcode_generate_node(ActionMap.parse(map_normalize), "universal_newline") %> + +static int +fun_so_universal_newline(rb_transcoding* t, const unsigned char* s, size_t l, unsigned char* o) +{ + int len; + /* + t->stateful[0] == 0 : normal + t->stateful[0] == 1 : just after '\r' + */ + if (s[0] == '\n') { + if (t->stateful[0] == 0) { + o[0] = '\n'; + len = 1; + } + else { + len = 0; + } + t->stateful[0] = 0; + } + else if (s[0] == '\r') { + o[0] = '\n'; + len = 1; + t->stateful[0] = 1; + } + else { + o[0] = s[0]; + len = 1; + t->stateful[0] = 0; + } + return len; +} + +static const rb_transcoder +rb_universal_newline = { + "universal_newline", "", &universal_newline, + 1, /* input_unit_length */ + 1, /* max_input */ + 1, /* max_output */ + stateful_decoder, /* stateful_type */ + NULL, NULL, NULL, fun_so_universal_newline +}; + +<% + map_crlf = {} + map_crlf["{00-09,0b-ff}"] = :nomap + map_crlf["0a"] = "0d0a" +%> + +<%= transcode_generate_node(ActionMap.parse(map_crlf), "crlf_newline") %> + +static const rb_transcoder +rb_crlf_newline = { + "", "crlf_newline", &crlf_newline, + 1, /* input_unit_length */ + 1, /* max_input */ + 2, /* max_output */ + stateless_converter, /* stateful_type */ + NULL, NULL, NULL, NULL +}; + +<% + map_cr = {} + map_cr["{00-09,0b-ff}"] = :nomap + map_cr["0a"] = "0d" +%> + +<%= transcode_generate_node(ActionMap.parse(map_cr), "cr_newline") %> + +static const rb_transcoder +rb_cr_newline = { + "", "cr_newline", &cr_newline, + 1, /* input_unit_length */ + 1, /* max_input */ + 1, /* max_output */ + stateless_converter, /* stateful_type */ + NULL, NULL, NULL, NULL +}; + +void +Init_newline(void) +{ + rb_register_transcoder(&rb_universal_newline); + rb_register_transcoder(&rb_crlf_newline); + rb_register_transcoder(&rb_cr_newline); +} + |