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* parse.y, transcode_data.h, transcode.c: change "illegal" to

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"invalid" in a context which doesn' t against a law.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14735 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2007-12-27 08:27:19 +00:00
parent fd640aec82
commit efd7504d44
4 changed files with 15 additions and 10 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Thu Dec 27 17:25:27 2007 Tanaka Akira <akr@fsij.org>
* parse.y, transcode_data.h, transcode.c: change "illegal" to
"invalid" in a context which doesn' t against a law.
Thu Dec 27 16:37:06 2007 Tanaka Akira <akr@fsij.org>
* re.c (rb_reg_s_union): show encodings in error message.

2
parse.y
View file

@ -6621,7 +6621,7 @@ parser_yylex(struct parser_params *parser)
}
}
if (c > '7' && c <= '9') {
yyerror("Illegal octal digit");
yyerror("Invalid octal digit");
}
else if (c == '.' || c == 'e' || c == 'E') {
tokadd('0');

16
transcode.c
View file

@ -183,14 +183,14 @@ transcode_loop(char **in_pos, char **out_pos,
if (in_p >= in_stop) {
/* todo: deal with the case of backtracking */
/* todo: deal with incomplete input (streaming) */
goto illegal;
goto invalid;
}
next_byte = (unsigned char)*in_p++;
if (from_utf8) {
if ((next_byte&0xC0) == 0x80)
next_byte -= 0x80;
else
goto illegal;
goto invalid;
}
next_table = next_table->info[next_offset];
goto follow_byte;
@ -211,18 +211,18 @@ transcode_loop(char **in_pos, char **out_pos,
*out_p++ = getBT2(next_info);
*out_p++ = getBT3(next_info);
continue;
case ILLEGAL:
goto illegal;
case INVALID:
goto invalid;
case UNDEF:
/* todo: add code for alternative behaviors */
rb_raise(rb_eRuntimeError /*@@@change exception*/, "conversion undefined for byte sequence (maybe illegal byte sequence)");
rb_raise(rb_eRuntimeError /*@@@change exception*/, "conversion undefined for byte sequence (maybe invalid byte sequence)");
continue;
}
continue;
illegal:
/* deal with illegal byte sequence */
invalid:
/* deal with invalid byte sequence */
/* todo: add code for alternative behaviors */
rb_raise(rb_eRuntimeError /*change exception*/, "illegal byte sequence");
rb_raise(rb_eRuntimeError /*change exception*/, "invalid byte sequence");
continue;
}
/* cleanup */

2
transcode_data.h
View file

@ -32,7 +32,7 @@ typedef struct byte_lookup {
#define TWObt (0x03) /* two bytes payload */
#define THREEbt (0x05) /* three bytes payload */
#define FOURbt (0x06) /* four bytes payload, UTF-8 only, macros start at getBT0 */
#define ILLEGAL (PType 0x07) /* illegal byte sequence */
#define INVALID (PType 0x07) /* invalid byte sequence */
#define UNDEF (PType 0x09) /* legal but undefined */
#define ZERObt (PType 0x0A) /* zero bytes of payload, i.e. remove */