[src/trunk]: src/external/bsd/mdocml/dist make buffers for parsing functions ...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/10ced0b661e6
branches:  trunk
changeset: 812502:10ced0b661e6
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Dec 18 14:30:41 2015 +0000

description:
make buffers for parsing functions const.

diffstat:

 external/bsd/mdocml/dist/libmandoc.h |   4 ++--
 external/bsd/mdocml/dist/mandoc.h    |   4 ++--
 external/bsd/mdocml/dist/preconv.c   |  10 +++++-----
 external/bsd/mdocml/dist/read.c      |  10 +++++-----
 4 files changed, 14 insertions(+), 14 deletions(-)

diffs (114 lines):

diff -r 11666539c4d3 -r 10ced0b661e6 external/bsd/mdocml/dist/libmandoc.h
--- a/external/bsd/mdocml/dist/libmandoc.h      Fri Dec 18 14:30:16 2015 +0000
+++ b/external/bsd/mdocml/dist/libmandoc.h      Fri Dec 18 14:30:41 2015 +0000
@@ -1,4 +1,4 @@
-/*     $Id: libmandoc.h,v 1.5 2015/12/17 22:31:12 christos Exp $ */
+/*     $Id: libmandoc.h,v 1.6 2015/12/18 14:30:41 christos Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011, 2012 Kristaps Dzonsons <kristaps%bsd.lv@localhost>
  * Copyright (c) 2013, 2014 Ingo Schwarze <schwarze%openbsd.org@localhost>
@@ -74,7 +74,7 @@
 void            man_addeqn(struct man *, const struct eqn *);
 
 int             preconv_cue(const struct buf *, size_t);
-int             preconv_encode(struct buf *, size_t *,
+int             preconv_encode(const struct buf *, size_t *,
                        struct buf *, size_t *, int *);
 
 void            roff_free(struct roff *);
diff -r 11666539c4d3 -r 10ced0b661e6 external/bsd/mdocml/dist/mandoc.h
--- a/external/bsd/mdocml/dist/mandoc.h Fri Dec 18 14:30:16 2015 +0000
+++ b/external/bsd/mdocml/dist/mandoc.h Fri Dec 18 14:30:41 2015 +0000
@@ -1,4 +1,4 @@
-/*     $Id: mandoc.h,v 1.4 2015/12/17 22:31:12 christos Exp $ */
+/*     $Id: mandoc.h,v 1.5 2015/12/18 14:30:41 christos Exp $ */
 /*
  * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps%bsd.lv@localhost>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze%openbsd.org@localhost>
@@ -431,7 +431,7 @@
 void             mparse_keep(struct mparse *);
 enum mandoclevel  mparse_open(struct mparse *, int *, const char *);
 enum mandoclevel  mparse_readfd(struct mparse *, int, const char *);
-enum mandoclevel  mparse_readmem(struct mparse *, void *, size_t,
+enum mandoclevel  mparse_readmem(struct mparse *, const void *, size_t,
                        const char *);
 void             mparse_reset(struct mparse *);
 void             mparse_result(struct mparse *,
diff -r 11666539c4d3 -r 10ced0b661e6 external/bsd/mdocml/dist/preconv.c
--- a/external/bsd/mdocml/dist/preconv.c        Fri Dec 18 14:30:16 2015 +0000
+++ b/external/bsd/mdocml/dist/preconv.c        Fri Dec 18 14:30:41 2015 +0000
@@ -1,4 +1,4 @@
-/*     $Id: preconv.c,v 1.1.1.3 2015/12/17 21:58:48 christos Exp $ */
+/*     $Id: preconv.c,v 1.2 2015/12/18 14:30:41 christos Exp $ */
 /*
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps%bsd.lv@localhost>
  * Copyright (c) 2014 Ingo Schwarze <schwarze%openbsd.org@localhost>
@@ -26,14 +26,14 @@
 #include "libmandoc.h"
 
 int
-preconv_encode(struct buf *ib, size_t *ii, struct buf *ob, size_t *oi,
+preconv_encode(const struct buf *ib, size_t *ii, struct buf *ob, size_t *oi,
     int *filenc)
 {
-       unsigned char   *cu;
+       const unsigned char     *cu;
        int              nby;
        unsigned int     accum;
 
-       cu = (unsigned char *)ib->buf + *ii;
+       cu = (const unsigned char *)ib->buf + *ii;
        assert(*cu & 0x80);
 
        if ( ! (*filenc & MPARSE_UTF8))
@@ -90,7 +90,7 @@
        assert(accum < 0xd800 || accum > 0xdfff);
 
        *oi += snprintf(ob->buf + *oi, 11, "\\[u%.4X]", accum);
-       *ii = (char *)cu - ib->buf;
+       *ii = (const char *)cu - ib->buf;
        *filenc &= ~MPARSE_LATIN1;
        return(1);
 
diff -r 11666539c4d3 -r 10ced0b661e6 external/bsd/mdocml/dist/read.c
--- a/external/bsd/mdocml/dist/read.c   Fri Dec 18 14:30:16 2015 +0000
+++ b/external/bsd/mdocml/dist/read.c   Fri Dec 18 14:30:41 2015 +0000
@@ -1,4 +1,4 @@
-/*     $Id: read.c,v 1.11 2015/12/17 22:31:12 christos Exp $ */
+/*     $Id: read.c,v 1.12 2015/12/18 14:30:41 christos Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps%bsd.lv@localhost>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze%openbsd.org@localhost>
@@ -68,7 +68,7 @@
 
 static void      choose_parser(struct mparse *);
 static void      resize_buf(struct buf *, size_t);
-static void      mparse_buf_r(struct mparse *, struct buf, size_t, int);
+static void      mparse_buf_r(struct mparse *, const struct buf, size_t, int);
 static int       read_whole_file(struct mparse *, const char *, int,
                                struct buf *, int *);
 static void      mparse_end(struct mparse *);
@@ -318,7 +318,7 @@
  * and indirectly (for .so file inclusion).
  */
 static void
-mparse_buf_r(struct mparse *curp, struct buf blk, size_t i, int start)
+mparse_buf_r(struct mparse *curp, const struct buf blk, size_t i, int start)
 {
        const struct tbl_span   *span;
        struct buf       ln;
@@ -748,12 +748,12 @@
 }
 
 enum mandoclevel
-mparse_readmem(struct mparse *curp, void *buf, size_t len,
+mparse_readmem(struct mparse *curp, const void *buf, size_t len,
                const char *file)
 {
        struct buf blk;
 
-       blk.buf = buf;
+       blk.buf = __UNCONST(buf);
        blk.sz = len;
 
        mparse_parse_buffer(curp, blk, file);