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Properly handle backslash newline within an identifier or keyword.

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PR:		bin/6015
Submitted by:	myself (schweikh)
Patch by:	Alexey V.Neyman <alex.neyman@auriga.ru>
Tested by:	indenting my chess problem solver and running its test suite
MFC after:	3 weeks
This commit is contained in:
Jens Schweikhardt 2001-10-19 19:10:36 +00:00
parent e58c2b8381
commit f828df9d17
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=85182
1 changed files with 11 additions and 1 deletions
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12
usr.bin/indent/lexi.c
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@ -209,8 +209,18 @@ lexi()
}
}
else
while (chartype[*buf_ptr] == alphanum) { /* copy it over */
while (chartype[*buf_ptr] == alphanum || *buf_ptr == BACKSLASH) {
/* fill_buffer() terminates buffer with newline */
if (*buf_ptr == BACKSLASH) {
if (*(buf_ptr + 1) == '\n') {
buf_ptr += 2;
if (buf_ptr >= buf_end)
fill_buffer();
} else
break;
}
CHECK_SIZE_TOKEN;
/* copy it over */
*e_token++ = *buf_ptr++;
if (buf_ptr >= buf_end)
fill_buffer();