From bee67649e2dfdecc00ee300a3148fa3955a6c40c Mon Sep 17 00:00:00 2001 From: rnordier Date: Tue, 19 May 1998 20:41:20 +0000 Subject: Support integer constant unsigned-suffix and long-long-suffix. --- usr.bin/indent/lexi.c | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) (limited to 'usr.bin/indent') diff --git a/usr.bin/indent/lexi.c b/usr.bin/indent/lexi.c index 69f2431..7a0929f 100644 --- a/usr.bin/indent/lexi.c +++ b/usr.bin/indent/lexi.c @@ -152,7 +152,8 @@ lexi() if (isdigit(*buf_ptr) || buf_ptr[0] == '.' && isdigit(buf_ptr[1])) { int seendot = 0, - seenexp = 0; + seenexp = 0, + seensfx = 0; if (*buf_ptr == '0' && (buf_ptr[1] == 'x' || buf_ptr[1] == 'X')) { *e_token++ = *buf_ptr++; @@ -183,8 +184,25 @@ lexi() *e_token++ = *buf_ptr++; } } - if (*buf_ptr == 'L' || *buf_ptr == 'l') - *e_token++ = *buf_ptr++; + while (1) { + if (!(seensfx & 1) && + (*buf_ptr == 'U' || *buf_ptr == 'u')) { + CHECK_SIZE_TOKEN; + *e_token++ = *buf_ptr++; + seensfx |= 1; + continue; + } + if (!(seensfx & 2) && + (*buf_ptr == 'L' || *buf_ptr == 'l')) { + CHECK_SIZE_TOKEN; + if (buf_ptr[1] == buf_ptr[0]) + *e_token++ = *buf_ptr++; + *e_token++ = *buf_ptr++; + seensfx |= 2; + continue; + } + break; + } } else while (chartype[*buf_ptr] == alphanum) { /* copy it over */ -- cgit v1.1