* mdocml: In .Bl -column, if some of the column width declarations are
@ 2014-07-31 0:41 schwarze
0 siblings, 0 replies; only message in thread
From: schwarze @ 2014-07-31 0:41 UTC (permalink / raw)
To: source
Log Message:
-----------
In .Bl -column, if some of the column width declarations are given
right after the -column argument and some at the very end of the
argument list, after some other arguments like -compact, concatenate
the column lists.
This gets rid of one of the last useless FATAL errors
and actually shortens the code by a few lines.
This fixes an issue introduced more than five years ago, at first
causing an assert() since mdoc_action.c rev. 1.14 (June 17, 2009),
then later a FATAL error since mdoc_validate rev. 1.130 (Nov. 30, 2010),
and marked as "TODO" ever since.
Modified Files:
--------------
mdocml:
mandoc.h
mdoc_validate.c
read.c
Revision Data
-------------
Index: mdoc_validate.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mdoc_validate.c,v
retrieving revision 1.236
retrieving revision 1.237
diff -Lmdoc_validate.c -Lmdoc_validate.c -u -p -r1.236 -r1.237
--- mdoc_validate.c
+++ mdoc_validate.c
@@ -1451,6 +1451,7 @@ static int
post_bl_head(POST_ARGS)
{
struct mdoc_node *np, *nn, *nnp;
+ struct mdoc_argv *argv;
int i, j;
if (LIST_column != mdoc->last->norm->Bl.type)
@@ -1458,22 +1459,12 @@ post_bl_head(POST_ARGS)
return(hwarn_eq0(mdoc));
/*
- * Convert old-style lists, where the column width specifiers
+ * Append old-style lists, where the column width specifiers
* trail as macro parameters, to the new-style ("normal-form")
* lists where they're argument values following -column.
*/
- /* First, disallow both types and allow normal-form. */
-
- /*
- * TODO: technically, we can accept both and just merge the two
- * lists, but I'll leave that for another day.
- */
-
- if (mdoc->last->norm->Bl.ncols && mdoc->last->nchild) {
- mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_COLUMNS);
- return(0);
- } else if (NULL == mdoc->last->child)
+ if (mdoc->last->child == NULL)
return(1);
np = mdoc->last->parent;
@@ -1484,7 +1475,6 @@ post_bl_head(POST_ARGS)
break;
assert(j < (int)np->args->argc);
- assert(0 == np->args->argv[j].sz);
/*
* Accommodate for new-style groff column syntax. Shuffle the
@@ -1492,15 +1482,17 @@ post_bl_head(POST_ARGS)
* column field. Then, delete the head children.
*/
- np->args->argv[j].sz = (size_t)mdoc->last->nchild;
- np->args->argv[j].value = mandoc_reallocarray(NULL,
- (size_t)mdoc->last->nchild, sizeof(char *));
+ argv = np->args->argv + j;
+ i = argv->sz;
+ argv->sz += mdoc->last->nchild;
+ argv->value = mandoc_reallocarray(argv->value,
+ argv->sz, sizeof(char *));
- mdoc->last->norm->Bl.ncols = np->args->argv[j].sz;
- mdoc->last->norm->Bl.cols = (void *)np->args->argv[j].value;
+ mdoc->last->norm->Bl.ncols = argv->sz;
+ mdoc->last->norm->Bl.cols = (void *)argv->value;
- for (i = 0, nn = mdoc->last->child; nn; i++) {
- np->args->argv[j].value[i] = nn->string;
+ for (nn = mdoc->last->child; nn; i++) {
+ argv->value[i] = nn->string;
nn->string = NULL;
nnp = nn;
nn = nn->next;
Index: mandoc.h
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mandoc.h,v
retrieving revision 1.147
retrieving revision 1.148
diff -Lmandoc.h -Lmandoc.h -u -p -r1.147 -r1.148
--- mandoc.h
+++ mandoc.h
@@ -161,7 +161,6 @@ enum mandocerr {
MANDOCERR_FATAL, /* ===== start of fatal errors ===== */
MANDOCERR_TOOLARGE, /* input too large */
- MANDOCERR_COLUMNS, /* column syntax is inconsistent */
MANDOCERR_BADDISP, /* NOT IMPLEMENTED: .Bd -file */
MANDOCERR_SO_PATH, /* NOT IMPLEMENTED: .so with absolute path or ".." */
MANDOCERR_SO_FAIL, /* .so request failed */
Index: read.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/read.c,v
retrieving revision 1.74
retrieving revision 1.75
diff -Lread.c -Lread.c -u -p -r1.74 -r1.75
--- read.c
+++ read.c
@@ -205,7 +205,6 @@ static const char * const mandocerrs[MAN
"generic fatal error",
"input too large",
- "column syntax is inconsistent",
"NOT IMPLEMENTED: .Bd -file",
"NOT IMPLEMENTED: .so with absolute path or \"..\"",
".so request failed",
--
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