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authorKristaps Dzonsons <kristaps@bsd.lv>2010-12-22 11:15:16 +0000
committerKristaps Dzonsons <kristaps@bsd.lv>2010-12-22 11:15:16 +0000
commit544a766eb06bf03fc9ae275a02575c4dc54c8d32 (patch)
tree5094d1a10b9a3243e5713b32cd76f383eb2dd04d /mdoc_validate.c
parent89a32203ddc128f3448f944bcb1a47eac62514d9 (diff)
downloadmandoc-544a766eb06bf03fc9ae275a02575c4dc54c8d32.tar.gz
Implement reference-counted version of original union mdoc_data. This
simplifies clean-up and allows for more types without extra hassle. Also made in-line literal types in -T[x]html use CODE instead of SPAN to match how literal blocks use PRE.
Diffstat (limited to 'mdoc_validate.c')
-rw-r--r--mdoc_validate.c150
1 files changed, 76 insertions, 74 deletions
diff --git a/mdoc_validate.c b/mdoc_validate.c
index 1093ece3..487a8d3f 100644
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -41,6 +41,16 @@
#define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n
#define POST_ARGS struct mdoc *mdoc
+#define NORM_BUMP(dst, src) do { \
+ (dst)->norm = (src)->norm; \
+ ((dst)->norm->refcnt)++; \
+ } while (/* CONSTCOND */ 0)
+#define NORM_ALLOC(dst) do { \
+ (dst)->norm = \
+ mandoc_calloc(1, sizeof(struct mdoc_norm)); \
+ (dst)->norm->refcnt = 1; \
+ } while (/* CONSTCOND */ 0)
+
#define NUMSIZ 32
#define DATESIZE 32
@@ -609,20 +619,18 @@ pre_bl(PRE_ARGS)
assert(np);
assert(MDOC_BLOCK == np->type);
assert(MDOC_Bl == np->tok);
- assert(np->data.Bl);
- n->data.Bl = np->data.Bl;
+ NORM_BUMP(n, np);
return(1);
}
+ NORM_ALLOC(n);
+
/*
* First figure out which kind of list to use: bind ourselves to
* the first mentioned list type and warn about any remaining
* ones. If we find no list type, we default to LIST_item.
*/
- assert(NULL == n->data.Bl);
- n->data.Bl = mandoc_calloc(1, sizeof(struct mdoc_bl));
-
/* LINTED */
for (i = 0; n->args && i < (int)n->args->argc; i++) {
lt = LIST__NONE;
@@ -665,18 +673,18 @@ pre_bl(PRE_ARGS)
break;
/* Set list arguments. */
case (MDOC_Compact):
- dup = n->data.Bl->comp;
+ dup = n->norm->d.Bl.comp;
comp = 1;
break;
case (MDOC_Width):
- dup = (NULL != n->data.Bl->width);
+ dup = (NULL != n->norm->d.Bl.width);
width = n->args->argv[i].value[0];
break;
case (MDOC_Offset):
/* NB: this can be empty! */
if (n->args->argv[i].sz) {
offs = n->args->argv[i].value[0];
- dup = (NULL != n->data.Bl->offs);
+ dup = (NULL != n->norm->d.Bl.offs);
break;
}
mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
@@ -691,36 +699,36 @@ pre_bl(PRE_ARGS)
mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP);
if (comp && ! dup)
- n->data.Bl->comp = comp;
+ n->norm->d.Bl.comp = comp;
if (offs && ! dup)
- n->data.Bl->offs = offs;
+ n->norm->d.Bl.offs = offs;
if (width && ! dup)
- n->data.Bl->width = width;
+ n->norm->d.Bl.width = width;
/* Check: multiple list types. */
- if (LIST__NONE != lt && n->data.Bl->type != LIST__NONE)
+ if (LIST__NONE != lt && n->norm->d.Bl.type != LIST__NONE)
mdoc_nmsg(mdoc, n, MANDOCERR_LISTREP);
/* Assign list type. */
- if (LIST__NONE != lt && n->data.Bl->type == LIST__NONE) {
- n->data.Bl->type = lt;
+ if (LIST__NONE != lt && n->norm->d.Bl.type == LIST__NONE) {
+ n->norm->d.Bl.type = lt;
/* Set column information, too. */
if (LIST_column == lt) {
- n->data.Bl->ncols =
+ n->norm->d.Bl.ncols =
n->args->argv[i].sz;
- n->data.Bl->cols = (const char **)
+ n->norm->d.Bl.cols = (const char **)
n->args->argv[i].value;
}
}
/* The list type should come first. */
- if (n->data.Bl->type == LIST__NONE)
- if (n->data.Bl->width ||
- n->data.Bl->offs ||
- n->data.Bl->comp)
+ if (n->norm->d.Bl.type == LIST__NONE)
+ if (n->norm->d.Bl.width ||
+ n->norm->d.Bl.offs ||
+ n->norm->d.Bl.comp)
mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST);
continue;
@@ -728,9 +736,9 @@ pre_bl(PRE_ARGS)
/* Allow lists to default to LIST_item. */
- if (LIST__NONE == n->data.Bl->type) {
+ if (LIST__NONE == n->norm->d.Bl.type) {
mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE);
- n->data.Bl->type = LIST_item;
+ n->norm->d.Bl.type = LIST_item;
}
/*
@@ -739,9 +747,9 @@ pre_bl(PRE_ARGS)
* and must also be warned.
*/
- switch (n->data.Bl->type) {
+ switch (n->norm->d.Bl.type) {
case (LIST_tag):
- if (n->data.Bl->width)
+ if (n->norm->d.Bl.width)
break;
mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG);
break;
@@ -754,7 +762,7 @@ pre_bl(PRE_ARGS)
case (LIST_inset):
/* FALLTHROUGH */
case (LIST_item):
- if (n->data.Bl->width)
+ if (n->norm->d.Bl.width)
mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
break;
default:
@@ -783,13 +791,11 @@ pre_bd(PRE_ARGS)
assert(np);
assert(MDOC_BLOCK == np->type);
assert(MDOC_Bd == np->tok);
- assert(np->data.Bd);
- n->data.Bd = np->data.Bd;
+ NORM_BUMP(n, np);
return(1);
}
- assert(NULL == n->data.Bd);
- n->data.Bd = mandoc_calloc(1, sizeof(struct mdoc_bd));
+ NORM_ALLOC(n);
/* LINTED */
for (i = 0; n->args && i < (int)n->args->argc; i++) {
@@ -820,14 +826,14 @@ pre_bd(PRE_ARGS)
/* NB: this can be empty! */
if (n->args->argv[i].sz) {
offs = n->args->argv[i].value[0];
- dup = (NULL != n->data.Bd->offs);
+ dup = (NULL != n->norm->d.Bd.offs);
break;
}
mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);
break;
case (MDOC_Compact):
comp = 1;
- dup = n->data.Bd->comp;
+ dup = n->norm->d.Bd.comp;
break;
default:
abort();
@@ -842,24 +848,24 @@ pre_bd(PRE_ARGS)
/* Make our auxiliary assignments. */
if (offs && ! dup)
- n->data.Bd->offs = offs;
+ n->norm->d.Bd.offs = offs;
if (comp && ! dup)
- n->data.Bd->comp = comp;
+ n->norm->d.Bd.comp = comp;
/* Check whether a type has already been assigned. */
- if (DISP__NONE != dt && n->data.Bd->type != DISP__NONE)
+ if (DISP__NONE != dt && n->norm->d.Bd.type != DISP__NONE)
mdoc_nmsg(mdoc, n, MANDOCERR_DISPREP);
/* Make our type assignment. */
- if (DISP__NONE != dt && n->data.Bd->type == DISP__NONE)
- n->data.Bd->type = dt;
+ if (DISP__NONE != dt && n->norm->d.Bd.type == DISP__NONE)
+ n->norm->d.Bd.type = dt;
}
- if (DISP__NONE == n->data.Bd->type) {
+ if (DISP__NONE == n->norm->d.Bd.type) {
mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE);
- n->data.Bd->type = DISP_ragged;
+ n->norm->d.Bd.type = DISP_ragged;
}
return(1);
@@ -904,8 +910,7 @@ pre_an(PRE_ARGS)
{
int i;
- assert(NULL == n->data.An);
- n->data.An = mandoc_calloc(1, sizeof(struct mdoc_an));
+ NORM_ALLOC(n);
if (NULL == n->args)
return(1);
@@ -915,9 +920,9 @@ pre_an(PRE_ARGS)
n->args->argv[i].pos, MANDOCERR_IGNARGV);
if (MDOC_Split == n->args->argv[0].arg)
- n->data.An->auth = AUTH_split;
+ n->norm->d.An.auth = AUTH_split;
else if (MDOC_Nosplit == n->args->argv[0].arg)
- n->data.An->auth = AUTH_nosplit;
+ n->norm->d.An.auth = AUTH_nosplit;
else
abort();
@@ -999,15 +1004,14 @@ post_bf(POST_ARGS)
assert(np);
assert(MDOC_HEAD == np->type);
assert(MDOC_Bf == np->tok);
- assert(np->data.Bf);
- mdoc->last->data.Bf = np->data.Bf;
+ NORM_BUMP(mdoc->last, np);
return(1);
}
np = mdoc->last;
assert(MDOC_BLOCK == np->parent->type);
assert(MDOC_Bf == np->parent->tok);
- np->data.Bf = mandoc_calloc(1, sizeof(struct mdoc_bf));
+ NORM_ALLOC(np);
/*
* Cannot have both argument and parameter.
@@ -1027,11 +1031,11 @@ post_bf(POST_ARGS)
if (np->parent->args) {
arg = np->parent->args->argv[0].arg;
if (MDOC_Emphasis == arg)
- np->data.Bf->font = FONT_Em;
+ np->norm->d.Bf.font = FONT_Em;
else if (MDOC_Literal == arg)
- np->data.Bf->font = FONT_Li;
+ np->norm->d.Bf.font = FONT_Li;
else if (MDOC_Symbolic == arg)
- np->data.Bf->font = FONT_Sy;
+ np->norm->d.Bf.font = FONT_Sy;
else
abort();
return(1);
@@ -1040,11 +1044,11 @@ post_bf(POST_ARGS)
/* Extract parameter into data. */
if (0 == strcmp(np->child->string, "Em"))
- np->data.Bf->font = FONT_Em;
+ np->norm->d.Bf.font = FONT_Em;
else if (0 == strcmp(np->child->string, "Li"))
- np->data.Bf->font = FONT_Li;
+ np->norm->d.Bf.font = FONT_Li;
else if (0 == strcmp(np->child->string, "Sy"))
- np->data.Bf->font = FONT_Sy;
+ np->norm->d.Bf.font = FONT_Sy;
else
mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE);
@@ -1250,14 +1254,14 @@ post_an(POST_ARGS)
struct mdoc_node *np;
np = mdoc->last;
- if (AUTH__NONE != np->data.An->auth && np->child)
+ if (AUTH__NONE != np->norm->d.An.auth && np->child)
return(eerr_eq0(mdoc));
/*
* FIXME: make this ewarn and make sure that the front-ends
* don't print the arguments.
*/
- if (AUTH__NONE != np->data.An->auth || np->child)
+ if (AUTH__NONE != np->norm->d.An.auth || np->child)
return(1);
mdoc_nmsg(mdoc, np, MANDOCERR_NOARGS);
@@ -1277,8 +1281,7 @@ post_it(POST_ARGS)
return(1);
n = mdoc->last->parent->parent;
- assert(n->data.Bl);
- lt = n->data.Bl->type;
+ lt = n->norm->d.Bl.type;
if (LIST__NONE == lt) {
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE);
@@ -1317,7 +1320,7 @@ post_it(POST_ARGS)
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST);
break;
case (LIST_column):
- cols = (int)n->data.Bl->ncols;
+ cols = (int)n->norm->d.Bl.ncols;
assert(NULL == mdoc->last->head->child);
@@ -1361,17 +1364,17 @@ post_bl_block(POST_ARGS)
n = mdoc->last;
- if (LIST_tag == n->data.Bl->type &&
- NULL == n->data.Bl->width) {
+ if (LIST_tag == n->norm->d.Bl.type &&
+ NULL == n->norm->d.Bl.width) {
if ( ! post_bl_block_tag(mdoc))
return(0);
- } else if (NULL != n->data.Bl->width) {
+ } else if (NULL != n->norm->d.Bl.width) {
if ( ! post_bl_block_width(mdoc))
return(0);
} else
return(1);
- assert(n->data.Bl->width);
+ assert(n->norm->d.Bl.width);
return(1);
}
@@ -1395,9 +1398,9 @@ post_bl_block_width(POST_ARGS)
* the macro's width as set in share/tmac/mdoc/doc-common.
*/
- if (0 == strcmp(n->data.Bl->width, "Ds"))
+ if (0 == strcmp(n->norm->d.Bl.width, "Ds"))
width = 6;
- else if (MDOC_MAX == (tok = mdoc_hash_find(n->data.Bl->width)))
+ else if (MDOC_MAX == (tok = mdoc_hash_find(n->norm->d.Bl.width)))
return(1);
else if (0 == (width = mdoc_macro2len(tok))) {
mdoc_nmsg(mdoc, n, MANDOCERR_BADWIDTH);
@@ -1419,7 +1422,7 @@ post_bl_block_width(POST_ARGS)
n->args->argv[i].value[0] = mandoc_strdup(buf);
/* Set our width! */
- n->data.Bl->width = n->args->argv[i].value[0];
+ n->norm->d.Bl.width = n->args->argv[i].value[0];
return(1);
}
@@ -1485,7 +1488,7 @@ post_bl_block_tag(POST_ARGS)
n->args->argv[i].value[0] = mandoc_strdup(buf);
/* Set our width! */
- n->data.Bl->width = n->args->argv[i].value[0];
+ n->norm->d.Bl.width = n->args->argv[i].value[0];
return(1);
}
@@ -1496,7 +1499,7 @@ post_bl_head(POST_ARGS)
struct mdoc_node *np, *nn, *nnp;
int i, j;
- if (LIST_column != mdoc->last->data.Bl->type)
+ if (LIST_column != mdoc->last->norm->d.Bl.type)
/* FIXME: this should be ERROR class... */
return(hwarn_eq0(mdoc));
@@ -1513,7 +1516,7 @@ post_bl_head(POST_ARGS)
* lists, but I'll leave that for another day.
*/
- if (mdoc->last->data.Bl->ncols && mdoc->last->nchild) {
+ if (mdoc->last->norm->d.Bl.ncols && mdoc->last->nchild) {
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_COLUMNS);
return(0);
} else if (NULL == mdoc->last->child)
@@ -1539,8 +1542,8 @@ post_bl_head(POST_ARGS)
np->args->argv[j].value = mandoc_malloc
((size_t)mdoc->last->nchild * sizeof(char *));
- mdoc->last->data.Bl->ncols = np->args->argv[j].sz;
- mdoc->last->data.Bl->cols = (const char **)np->args->argv[j].value;
+ mdoc->last->norm->d.Bl.ncols = np->args->argv[j].sz;
+ mdoc->last->norm->d.Bl.cols = (const char **)np->args->argv[j].value;
for (i = 0, nn = mdoc->last->child; nn; i++) {
np->args->argv[j].value[i] = nn->string;
@@ -1920,11 +1923,11 @@ pre_par(PRE_ARGS)
if (MDOC_Pp != mdoc->last->tok && MDOC_Lp != mdoc->last->tok)
return(1);
- if (MDOC_Bl == n->tok && n->data.Bl->comp)
+ if (MDOC_Bl == n->tok && n->norm->d.Bl.comp)
return(1);
- if (MDOC_Bd == n->tok && n->data.Bd->comp)
+ if (MDOC_Bd == n->tok && n->norm->d.Bd.comp)
return(1);
- if (MDOC_It == n->tok && n->parent->data.Bl->comp)
+ if (MDOC_It == n->tok && n->parent->norm->d.Bl.comp)
return(1);
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNPAR);
@@ -1949,10 +1952,9 @@ pre_literal(PRE_ARGS)
mdoc->flags |= MDOC_LITERAL;
break;
case (MDOC_Bd):
- assert(n->data.Bd);
- if (DISP_literal == n->data.Bd->type)
+ if (DISP_literal == n->norm->d.Bd.type)
mdoc->flags |= MDOC_LITERAL;
- if (DISP_unfilled == n->data.Bd->type)
+ if (DISP_unfilled == n->norm->d.Bd.type)
mdoc->flags |= MDOC_LITERAL;
break;
default: