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(setup_coding_system): If eol-type is not yet decided

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and system_eol_type is not LF, set CODING_REQUIRE_ENCODING_MASK.
If coding_system is nil, return 0.
(code_convert_region1): Even if coding_system is nil, don't skip
conversion if system_eol_type is not LF.
(code_convert_string1): Likewise.
(code_convert_string_norecord): Likewise.
This commit is contained in:
Kenichi Handa 2006-04-13 06:47:18 +00:00
parent 73ec0f8900
commit 6e9715ae06
2 changed files with 19 additions and 4 deletions
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13
src/coding.c
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@ -3607,6 +3607,8 @@ setup_coding_system (coding_system, coding)
{
coding->eol_type = CODING_EOL_UNDECIDED;
coding->common_flags = CODING_REQUIRE_DETECTION_MASK;
if (system_eol_type != CODING_EOL_LF)
coding->common_flags |= CODING_REQUIRE_ENCODING_MASK;
}
else if (XFASTINT (eol_type) == 1)
{
@ -3923,8 +3925,11 @@ setup_coding_system (coding_system, coding)
coding->category_idx = CODING_CATEGORY_IDX_BINARY;
coding->common_flags = 0;
coding->eol_type = NILP (coding_system) ? system_eol_type : CODING_EOL_LF;
if (coding->eol_type != CODING_EOL_LF)
coding->common_flags
|= CODING_REQUIRE_DECODING_MASK | CODING_REQUIRE_ENCODING_MASK;
coding->pre_write_conversion = coding->post_read_conversion = Qnil;
return -1;
return NILP (coding_system) ? 0 : -1;
}
/* Free memory blocks allocated for storing composition information. */
@ -7113,7 +7118,7 @@ code_convert_region1 (start, end, coding_system, encodep)
from = XFASTINT (start);
to = XFASTINT (end);
if (NILP (coding_system))
if (NILP (coding_system) && system_eol_type == CODING_EOL_LF)
return make_number (to - from);
if (setup_coding_system (Fcheck_coding_system (coding_system), &coding) < 0)
@ -7168,7 +7173,7 @@ code_convert_string1 (string, coding_system, nocopy, encodep)
CHECK_STRING (string);
CHECK_SYMBOL (coding_system);
if (NILP (coding_system))
if (NILP (coding_system) && system_eol_type == CODING_EOL_LF)
return (NILP (nocopy) ? Fcopy_sequence (string) : string);
if (setup_coding_system (Fcheck_coding_system (coding_system), &coding) < 0)
@ -7227,7 +7232,7 @@ code_convert_string_norecord (string, coding_system, encodep)
CHECK_STRING (string);
CHECK_SYMBOL (coding_system);
if (NILP (coding_system))
if (NILP (coding_system) && system_eol_type == CODING_EOL_LF)
return string;
if (setup_coding_system (Fcheck_coding_system (coding_system), &coding) < 0)