preconv_encode() can take a const input buffer;

[mandoc.git] / read.c

diff --git a/read.c b/read.c
index 39ff23373ee0ac3a46dba57ed63ce4e2e60cf13f..6d831c48b3921f538db45cfc58f6eb19bbae6198 100644 (file)
--- a/read.c
+++ b/read.c
@@ -1,7 +1,7 @@
-/*     $Id: read.c,v 1.153 2016/11/10 12:47:50 schwarze Exp $ */
+/*     $Id: read.c,v 1.160 2017/02/03 18:18:23 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010-2016 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2010, 2012 Joerg Sonnenberger <joerg@netbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
@@ -48,8 +48,8 @@
 #define        REPARSE_LIMIT   1000
 
 struct mparse {
-       struct roff_man  *man; /* man parser */
        struct roff      *roff; /* roff parser (!NULL) */
+       struct roff_man  *man; /* man parser */
        char             *sodest; /* filename pointed to by .so */
        const char       *file; /* filename of current input file */
        struct buf       *primary; /* buffer currently being parsed */
@@ -108,10 +108,11 @@ static    const char * const      mandocerrs[MANDOCERR_MAX] = {
        "no document body",
        "content before first section header",
        "first section is not \"NAME\"",
-       "NAME section without name",
+       "NAME section without Nm before Nd",
        "NAME section without description",
        "description not at the end of NAME",
        "bad NAME section content",
+       "missing comma before name",
        "missing description line, using \"\"",
        "sections out of conventional order",
        "duplicate section title",
@@ -150,6 +151,7 @@ static      const char * const      mandocerrs[MANDOCERR_MAX] = {
        "unknown font type, using \\fR",
        "nothing follows prefix",
        "empty reference block",
+       "missing section argument",
        "missing -std argument, adding it",
        "missing option string, using \"\"",
        "missing resource identifier, using \"\"",
@@ -175,6 +177,7 @@ static      const char * const      mandocerrs[MANDOCERR_MAX] = {
        "blank line in fill mode, using .sp",
        "tab in filled text",
        "whitespace at end of input line",
+       "new sentence, new line",
        "bad comment style",
        "invalid escape sequence",
        "undefined string, using \"\"",
@@ -315,6 +318,7 @@ mparse_buf_r(struct mparse *curp, struct buf blk, size_t i, int start)
        const char      *save_file;
        char            *cp;
        size_t           pos; /* byte number in the ln buffer */
+       size_t           j;  /* auxiliary byte number in the blk buffer */
        enum rofferr     rr;
        int              of;
        int              lnn; /* line number in the real file */
@@ -420,6 +424,7 @@ mparse_buf_r(struct mparse *curp, struct buf blk, size_t i, int start)
                        }
 
                        if ('"' == blk.buf[i + 1] || '#' == blk.buf[i + 1]) {
+                               j = i;
                                i += 2;
                                /* Comment, skip to end of line */
                                for (; i < blk.sz; ++i) {
@@ -430,7 +435,7 @@ mparse_buf_r(struct mparse *curp, struct buf blk, size_t i, int start)
                                                mandoc_msg(
                                                    MANDOCERR_SPACE_EOL,
                                                    curp, curp->line,
-                                                   pos, NULL);
+                                                   pos + i-1 - j, NULL);
                                        ++i;
                                        ++lnn;
                                        break;
@@ -825,13 +830,15 @@ mparse_reset(struct mparse *curp)
 {
        roff_reset(curp->roff);
        roff_man_reset(curp->man);
+
+       free(curp->sodest);
+       curp->sodest = NULL;
+
        if (curp->secondary)
                curp->secondary->sz = 0;
 
        curp->file_status = MANDOCLEVEL_OK;
-
-       free(curp->sodest);
-       curp->sodest = NULL;
+       curp->gzip = 0;
 }
 
 void
@@ -839,8 +846,7 @@ mparse_free(struct mparse *curp)
 {
 
        roff_man_free(curp->man);
-       if (curp->roff)
-               roff_free(curp->roff);
+       roff_free(curp->roff);
        if (curp->secondary)
                free(curp->secondary->buf);
 
@@ -862,6 +868,13 @@ mparse_result(struct mparse *curp, struct roff_man **man,
                *man = curp->man;
 }
 
+void
+mparse_updaterc(struct mparse *curp, enum mandoclevel *rc)
+{
+       if (curp->file_status > *rc)
+               *rc = curp->file_status;
+}
+
 void
 mandoc_vmsg(enum mandocerr t, struct mparse *m,
                int ln, int pos, const char *fmt, ...)