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-rw-r--r--Makefile9
-rw-r--r--index.sgml2
-rw-r--r--mdoc.h2
-rw-r--r--private.h3
-rw-r--r--regress/test.escape.0520
-rw-r--r--regress/test.escape.0611
-rw-r--r--regress/test.escape.0720
-rw-r--r--regress/test.escape.0820
-rw-r--r--regress/test.escape.0920
-rw-r--r--validate.c333
10 files changed, 283 insertions, 157 deletions
diff --git a/Makefile b/Makefile
index 29d51539..7cdb760c 100644
--- a/Makefile
+++ b/Makefile
@@ -82,7 +82,11 @@ FAIL = regress/test.empty \
regress/test.escape.01 \
regress/test.escape.02 \
regress/test.escape.03 \
- regress/test.escape.04
+ regress/test.escape.04 \
+ regress/test.escape.06 \
+ regress/test.escape.07 \
+ regress/test.escape.08 \
+ regress/test.escape.09
SUCCEED = regress/test.prologue.05 \
regress/test.prologue.07 \
@@ -108,7 +112,8 @@ SUCCEED = regress/test.prologue.05 \
regress/test.list.06 \
regress/test.sh.01 \
regress/test.sh.02 \
- regress/test.escape.00
+ regress/test.escape.00 \
+ regress/test.escape.05
REGRESS = $(FAIL) $(SUCCEED)
diff --git a/index.sgml b/index.sgml
index 84c848e1..c2b07154 100644
--- a/index.sgml
+++ b/index.sgml
@@ -28,7 +28,7 @@
package of the BSD manual pages. The mission of <span class="nm">mdocml</span> is to deprecate <a
href="http://www.gnu.org/software/groff/" class="external">groff</a>, the GNU roff implementation, for
displaying BSD mdoc pages. groff amounts to over 60 000 lines of GPL C++ source, which is a
- considerable encumbrance to BSD operating system.
+ considerable encumbrance to BSD operating systems.
</p>
<p>
diff --git a/mdoc.h b/mdoc.h
index 35c5a598..dca0bdeb 100644
--- a/mdoc.h
+++ b/mdoc.h
@@ -363,8 +363,6 @@ struct mdoc_block {
/* In-line element node. */
struct mdoc_elem {
- size_t sz;
- char **args;
size_t argc;
struct mdoc_arg *argv;
};
diff --git a/private.h b/private.h
index e6e8210c..16e3f5a6 100644
--- a/private.h
+++ b/private.h
@@ -136,7 +136,8 @@ time_t mdoc_atotime(const char *);
char *mdoc_type2a(enum mdoc_type);
char *mdoc_node2a(struct mdoc_node *);
-int mdoc_valid_pre(struct mdoc *, struct mdoc_node *);
+int mdoc_valid_pre(struct mdoc *,
+ const struct mdoc_node *);
int mdoc_valid_post(struct mdoc *);
int mdoc_action_pre(struct mdoc *, struct mdoc_node *);
int mdoc_action_post(struct mdoc *);
diff --git a/regress/test.escape.05 b/regress/test.escape.05
new file mode 100644
index 00000000..7f6acbfa
--- /dev/null
+++ b/regress/test.escape.05
@@ -0,0 +1,20 @@
+.\"
+.Dd $Mdocdate$
+.Dt mdoc 3
+.Os
+.\"
+.Sh NAME
+.Nm mdoc_free
+.Nd mdoc macro compiler library
+.\"
+.Sh SYNOPSIS
+.Rv -std \(ab
+.Rv -std \[d]
+.Rv -std \[dsdfajsdflaksjfhalksjdfh__----]
+.Rv -std \\
+.Rv -std \e
+.Rv -std \`
+.Rv -std \'
+.Rv -std \.
+.Rv -std \-
+.Rv -std \
diff --git a/regress/test.escape.06 b/regress/test.escape.06
new file mode 100644
index 00000000..a261eb7b
--- /dev/null
+++ b/regress/test.escape.06
@@ -0,0 +1,11 @@
+.\"
+.Dd $Mdocdate$
+.Dt mdoc 3
+.Os
+.\"
+.Sh NAME
+.Nm mdoc_free
+.Nd mdoc macro compiler library
+.\"
+.Sh SYNOPSIS
+.Rv -std \"
diff --git a/regress/test.escape.07 b/regress/test.escape.07
new file mode 100644
index 00000000..f6e88a77
--- /dev/null
+++ b/regress/test.escape.07
@@ -0,0 +1,20 @@
+.\"
+.Dd $Mdocdate$
+.Dt mdoc 3
+.Os
+.\"
+.Sh NAME
+.Nm mdoc_free
+.Nd mdoc macro compiler library
+.\"
+.Sh SYNOPSIS
+.Rv -std \(ab
+.Rv -std \[d]
+.Rv -std \[dsdfajsdflaksjfhalksjdfh__----]
+.Rv -std \\
+.Rv -std \e
+.Rv -std \`
+.Rv -std \'
+.Rv -std \.
+.Rv -std \-
+.Rv -std \(
diff --git a/regress/test.escape.08 b/regress/test.escape.08
new file mode 100644
index 00000000..bf16181d
--- /dev/null
+++ b/regress/test.escape.08
@@ -0,0 +1,20 @@
+.\"
+.Dd $Mdocdate$
+.Dt mdoc 3
+.Os
+.\"
+.Sh NAME
+.Nm mdoc_free
+.Nd mdoc macro compiler library
+.\"
+.Sh SYNOPSIS
+.Rv -std \(ab
+.Rv -std \[d]
+.Rv -std \[dsdfajsdflaksjfhalksjdfh__----]
+.Rv -std \\
+.Rv -std \e
+.Rv -std \`
+.Rv -std \'
+.Rv -std \.
+.Rv -std \-
+.Rv -std \
diff --git a/regress/test.escape.09 b/regress/test.escape.09
new file mode 100644
index 00000000..4d393f2e
--- /dev/null
+++ b/regress/test.escape.09
@@ -0,0 +1,20 @@
+.\"
+.Dd $Mdocdate$
+.Dt mdoc 3
+.Os
+.\"
+.Sh NAME
+.Nm mdoc_free
+.Nd mdoc macro compiler library
+.\"
+.Sh SYNOPSIS
+.Rv -std \(ab
+.Rv -std \[d]
+.Rv -std \[dsdfajsdflaksjfhalksjdfh__----]
+.Rv -std \\
+.Rv -std \e
+.Rv -std \`
+.Rv -std \'
+.Rv -std \.
+.Rv -std \-
+.Rv -std \[
diff --git a/validate.c b/validate.c
index cafcd7c0..dcc7f4ce 100644
--- a/validate.c
+++ b/validate.c
@@ -29,8 +29,11 @@
* the BLOCK case, this is the HEAD, BODY, TAIL and so on.
*/
-typedef int (*v_pre)(struct mdoc *, struct mdoc_node *);
-typedef int (*v_post)(struct mdoc *);
+#define PRE_ARGS struct mdoc *mdoc, const struct mdoc_node *n
+#define POST_ARGS struct mdoc *mdoc
+
+typedef int (*v_pre)(PRE_ARGS);
+typedef int (*v_post)(POST_ARGS);
/* FIXME: some sections should only occur in specific msecs. */
/* FIXME: ignoring Pp. */
@@ -44,11 +47,13 @@ struct valids {
/* Utility checks. */
-static int check_parent(struct mdoc *, struct mdoc_node *,
- int, enum mdoc_type);
-static int check_msec(struct mdoc *, struct mdoc_node *,
- int, enum mdoc_msec *);
-static int check_stdarg(struct mdoc *, struct mdoc_node *);
+static int check_parent(PRE_ARGS, int, enum mdoc_type);
+static int check_msec(PRE_ARGS, int, enum mdoc_msec *);
+static int check_stdarg(PRE_ARGS);
+
+static int check_text(struct mdoc *,
+ size_t, size_t, const char *);
+
static int err_child_lt(struct mdoc *, const char *, int);
static int err_child_gt(struct mdoc *, const char *, int);
static int warn_child_gt(struct mdoc *, const char *, int);
@@ -65,50 +70,50 @@ static inline int err_count(struct mdoc *, const char *,
/* Specific pre-child-parse routines. */
-static int pre_display(struct mdoc *, struct mdoc_node *);
-static int pre_sh(struct mdoc *, struct mdoc_node *);
-static int pre_ss(struct mdoc *, struct mdoc_node *);
-static int pre_bd(struct mdoc *, struct mdoc_node *);
-static int pre_bl(struct mdoc *, struct mdoc_node *);
-static int pre_it(struct mdoc *, struct mdoc_node *);
-static int pre_cd(struct mdoc *, struct mdoc_node *);
-static int pre_er(struct mdoc *, struct mdoc_node *);
-static int pre_ex(struct mdoc *, struct mdoc_node *);
-static int pre_rv(struct mdoc *, struct mdoc_node *);
-static int pre_an(struct mdoc *, struct mdoc_node *);
-static int pre_st(struct mdoc *, struct mdoc_node *);
-static int pre_prologue(struct mdoc *, struct mdoc_node *);
-static int pre_prologue(struct mdoc *, struct mdoc_node *);
-static int pre_prologue(struct mdoc *, struct mdoc_node *);
+static int pre_display(PRE_ARGS);
+static int pre_sh(PRE_ARGS);
+static int pre_ss(PRE_ARGS);
+static int pre_bd(PRE_ARGS);
+static int pre_bl(PRE_ARGS);
+static int pre_it(PRE_ARGS);
+static int pre_cd(PRE_ARGS);
+static int pre_er(PRE_ARGS);
+static int pre_ex(PRE_ARGS);
+static int pre_rv(PRE_ARGS);
+static int pre_an(PRE_ARGS);
+static int pre_st(PRE_ARGS);
+static int pre_prologue(PRE_ARGS);
+static int pre_prologue(PRE_ARGS);
+static int pre_prologue(PRE_ARGS);
/* Specific post-child-parse routines. */
-static int herr_ge1(struct mdoc *);
-static int herr_le1(struct mdoc *);
-static int herr_eq0(struct mdoc *);
-static int eerr_eq0(struct mdoc *);
-static int eerr_le1(struct mdoc *);
-static int eerr_le2(struct mdoc *);
-static int eerr_eq1(struct mdoc *);
-static int eerr_ge1(struct mdoc *);
-static int ewarn_eq0(struct mdoc *);
-static int ewarn_eq1(struct mdoc *);
-static int bwarn_ge1(struct mdoc *);
-static int ewarn_ge1(struct mdoc *);
-static int ebool(struct mdoc *);
-static int post_sh(struct mdoc *);
-static int post_sh_body(struct mdoc *);
-static int post_sh_head(struct mdoc *);
-static int post_bl(struct mdoc *);
-static int post_it(struct mdoc *);
-static int post_ex(struct mdoc *);
-static int post_an(struct mdoc *);
-static int post_at(struct mdoc *);
-static int post_xr(struct mdoc *);
-static int post_nm(struct mdoc *);
-static int post_bf(struct mdoc *);
-static int post_root(struct mdoc *);
-static int pre_text(struct mdoc *, const struct mdoc_node *);
+static int herr_ge1(POST_ARGS);
+static int herr_le1(POST_ARGS);
+static int herr_eq0(POST_ARGS);
+static int eerr_eq0(POST_ARGS);
+static int eerr_le1(POST_ARGS);
+static int eerr_le2(POST_ARGS);
+static int eerr_eq1(POST_ARGS);
+static int eerr_ge1(POST_ARGS);
+static int ewarn_eq0(POST_ARGS);
+static int ewarn_eq1(POST_ARGS);
+static int bwarn_ge1(POST_ARGS);
+static int ewarn_ge1(POST_ARGS);
+static int ebool(POST_ARGS);
+
+static int post_sh(POST_ARGS);
+static int post_sh_body(POST_ARGS);
+static int post_sh_head(POST_ARGS);
+static int post_bl(POST_ARGS);
+static int post_it(POST_ARGS);
+static int post_ex(POST_ARGS);
+static int post_an(POST_ARGS);
+static int post_at(POST_ARGS);
+static int post_xr(POST_ARGS);
+static int post_nm(POST_ARGS);
+static int post_bf(POST_ARGS);
+static int post_root(POST_ARGS);
/* Collections of pre-child-parse routines. */
@@ -268,8 +273,9 @@ warn_count(struct mdoc *m, const char *k,
int want, const char *v, int has)
{
- return(mdoc_warn(m, WARN_SYNTAX, "suggests %s %d %s "
- "(has %d)", v, want, k, has));
+ return(mdoc_warn(m, WARN_SYNTAX,
+ "suggests %s %d %s (has %d)",
+ v, want, k, has));
}
@@ -314,7 +320,7 @@ lvl##_child_##name(struct mdoc *mdoc, const char *p, int sz) \
#define CHECK_BODY_DEFN(name, lvl, func, num) \
static int \
-b##lvl##_##name(struct mdoc *mdoc) \
+b##lvl##_##name(POST_ARGS) \
{ \
if (MDOC_BODY != mdoc->last->type) \
return(1); \
@@ -323,7 +329,7 @@ b##lvl##_##name(struct mdoc *mdoc) \
#define CHECK_ELEM_DEFN(name, lvl, func, num) \
static int \
-e##lvl##_##name(struct mdoc *mdoc) \
+e##lvl##_##name(POST_ARGS) \
{ \
assert(MDOC_ELEM == mdoc->last->type); \
return(func(mdoc, "line parameters", (num))); \
@@ -331,7 +337,7 @@ e##lvl##_##name(struct mdoc *mdoc) \
#define CHECK_HEAD_DEFN(name, lvl, func, num) \
static int \
-h##lvl##_##name(struct mdoc *mdoc) \
+h##lvl##_##name(POST_ARGS) \
{ \
if (MDOC_HEAD != mdoc->last->type) \
return(1); \
@@ -359,35 +365,55 @@ CHECK_HEAD_DEFN(ge1, err, err_child_gt, 0) /* herr_ge1() */
static int
-check_stdarg(struct mdoc *mdoc, struct mdoc_node *node)
+check_stdarg(PRE_ARGS)
{
- if (MDOC_Std == node->data.elem.argv[0].arg &&
- 1 == node->data.elem.argc)
+ if (MDOC_Std == n->data.elem.argv[0].arg &&
+ 1 == n->data.elem.argc)
return(1);
- return(mdoc_nwarn(mdoc, node, WARN_COMPAT,
+ return(mdoc_nwarn(mdoc, n, WARN_COMPAT,
"one argument suggested"));
}
static int
-check_msec(struct mdoc *mdoc, struct mdoc_node *node,
- int sz, enum mdoc_msec *msecs)
+check_msec(PRE_ARGS, int sz, enum mdoc_msec *msecs)
{
int i;
for (i = 0; i < sz; i++)
if (msecs[i] == mdoc->meta.msec)
return(1);
- return(mdoc_nwarn(mdoc, node, WARN_COMPAT,
- "wrong manual section"));
+ return(mdoc_nwarn(mdoc, n, WARN_COMPAT,
+ "invalid manual section"));
+}
+
+
+static int
+check_text(struct mdoc *mdoc, size_t line, size_t pos, const char *p)
+{
+ size_t c;
+
+ for ( ; *p; p++) {
+ if ('\\' != *p)
+ continue;
+ if ((c = mdoc_isescape(p))) {
+ p += (c - 1);
+ continue;
+ }
+ return(mdoc_perr(mdoc, line, pos,
+ "invalid escape sequence"));
+ }
+
+ return(1);
}
+
+
static int
-check_parent(struct mdoc *mdoc, struct mdoc_node *n,
- int tok, enum mdoc_type t)
+check_parent(PRE_ARGS, int tok, enum mdoc_type t)
{
assert(n->parent);
@@ -402,44 +428,44 @@ check_parent(struct mdoc *mdoc, struct mdoc_node *n,
static int
-pre_display(struct mdoc *mdoc, struct mdoc_node *node)
+pre_display(PRE_ARGS)
{
- struct mdoc_node *n;
+ struct mdoc_node *node;
/* Display elements (`Bd', `D1'...) cannot be nested. */
- if (MDOC_BLOCK != node->type)
+ if (MDOC_BLOCK != n->type)
return(1);
/* LINTED */
- for (n = mdoc->last->parent; n; n = n->parent)
- if (MDOC_BLOCK == n->type)
- if (MDOC_Bd == n->tok)
+ for (node = mdoc->last->parent; node; node = node->parent)
+ if (MDOC_BLOCK == node->type)
+ if (MDOC_Bd == node->tok)
break;
- if (NULL == n)
+ if (NULL == node)
return(1);
- return(mdoc_nerr(mdoc, node, "displays may not be nested"));
+ return(mdoc_nerr(mdoc, n, "displays may not be nested"));
}
static int
-pre_bl(struct mdoc *mdoc, struct mdoc_node *node)
+pre_bl(PRE_ARGS)
{
int type, err, i;
struct mdoc_arg *argv;
size_t argc;
- if (MDOC_BLOCK != node->type)
+ if (MDOC_BLOCK != n->type)
return(1);
- argc = node->data.block.argc;
+ argc = n->data.block.argc;
/* Make sure that only one type of list is specified. */
/* LINTED */
for (i = 0, type = err = 0; i < (int)argc; i++) {
- argv = &node->data.block.argv[i];
+ argv = &n->data.block.argv[i];
switch (argv->arg) {
case (MDOC_Bullet):
@@ -479,22 +505,22 @@ pre_bl(struct mdoc *mdoc, struct mdoc_node *node)
static int
-pre_bd(struct mdoc *mdoc, struct mdoc_node *node)
+pre_bd(PRE_ARGS)
{
int type, err, i;
struct mdoc_arg *argv;
size_t argc;
- if (MDOC_BLOCK != node->type)
+ if (MDOC_BLOCK != n->type)
return(1);
- argc = node->data.block.argc;
+ argc = n->data.block.argc;
/* Make sure that only one type of display is specified. */
/* LINTED */
for (i = 0, err = type = 0; ! err && i < (int)argc; i++) {
- argv = &node->data.block.argv[i];
+ argv = &n->data.block.argv[i];
switch (argv->arg) {
case (MDOC_Ragged):
@@ -522,123 +548,120 @@ pre_bd(struct mdoc *mdoc, struct mdoc_node *node)
static int
-pre_ss(struct mdoc *mdoc, struct mdoc_node *node)
+pre_ss(PRE_ARGS)
{
- if (MDOC_BLOCK != node->type)
+ if (MDOC_BLOCK != n->type)
return(1);
- return(check_parent(mdoc, node, MDOC_Sh, MDOC_BODY));
+ return(check_parent(mdoc, n, MDOC_Sh, MDOC_BODY));
}
static int
-pre_sh(struct mdoc *mdoc, struct mdoc_node *node)
+pre_sh(PRE_ARGS)
{
- if (MDOC_BLOCK != node->type)
+ if (MDOC_BLOCK != n->type)
return(1);
- return(check_parent(mdoc, node, -1, MDOC_ROOT));
+ return(check_parent(mdoc, n, -1, MDOC_ROOT));
}
static int
-pre_it(struct mdoc *mdoc, struct mdoc_node *node)
+pre_it(PRE_ARGS)
{
/* TODO: -width attribute must be specified for -tag. */
/* TODO: children too big for -width? */
- if (MDOC_BLOCK != node->type)
+ if (MDOC_BLOCK != n->type)
return(1);
- return(check_parent(mdoc, node, MDOC_Bl, MDOC_BODY));
+ return(check_parent(mdoc, n, MDOC_Bl, MDOC_BODY));
}
static int
-pre_st(struct mdoc *mdoc, struct mdoc_node *node)
+pre_st(PRE_ARGS)
{
- if (1 == node->data.elem.argc)
+ if (1 == n->data.elem.argc)
return(1);
- return(mdoc_nerr(mdoc, node, "one argument required"));
+ return(mdoc_nerr(mdoc, n, "one argument required"));
}
static int
-pre_an(struct mdoc *mdoc, struct mdoc_node *node)
+pre_an(PRE_ARGS)
{
- if (1 >= node->data.elem.argc)
+ if (1 >= n->data.elem.argc)
return(1);
- return(mdoc_nerr(mdoc, node, "one argument allowed"));
+ return(mdoc_nerr(mdoc, n, "one argument allowed"));
}
static int
-pre_rv(struct mdoc *mdoc, struct mdoc_node *node)
+pre_rv(PRE_ARGS)
{
enum mdoc_msec msecs[] = { MSEC_2, MSEC_3 };
- if ( ! check_msec(mdoc, node, 2, msecs))
+ if ( ! check_msec(mdoc, n, 2, msecs))
return(0);
- return(check_stdarg(mdoc, node));
+ return(check_stdarg(mdoc, n));
}
static int
-pre_ex(struct mdoc *mdoc, struct mdoc_node *node)
+pre_ex(PRE_ARGS)
{
enum mdoc_msec msecs[] = { MSEC_1, MSEC_6, MSEC_8 };
- if ( ! check_msec(mdoc, node, 3, msecs))
+ if ( ! check_msec(mdoc, n, 3, msecs))
return(0);
- return(check_stdarg(mdoc, node));
+ return(check_stdarg(mdoc, n));
}
static int
-pre_er(struct mdoc *mdoc, struct mdoc_node *node)
+pre_er(PRE_ARGS)
{
enum mdoc_msec msecs[] = { MSEC_2 };
- return(check_msec(mdoc, node, 1, msecs));
+ return(check_msec(mdoc, n, 1, msecs));
}
static int
-pre_cd(struct mdoc *mdoc, struct mdoc_node *node)
+pre_cd(PRE_ARGS)
{
enum mdoc_msec msecs[] = { MSEC_4 };
- return(check_msec(mdoc, node, 1, msecs));
+ return(check_msec(mdoc, n, 1, msecs));
}
static int
-pre_prologue(struct mdoc *mdoc, struct mdoc_node *node)
+pre_prologue(PRE_ARGS)
{
if (SEC_PROLOGUE != mdoc->lastnamed)
- return(mdoc_nerr(mdoc, node, "prologue only"));
+ return(mdoc_nerr(mdoc, n, "prologue only"));
/* Check for ordering. */
- switch (node->tok) {
+ switch (n->tok) {
case (MDOC_Os):
if (mdoc->meta.title && mdoc->meta.date)
break;
- return(mdoc_nerr(mdoc, node,
- "prologue out-of-order"));
+ return(mdoc_nerr(mdoc, n, "prologue out-of-order"));
case (MDOC_Dt):
if (NULL == mdoc->meta.title && mdoc->meta.date)
break;
- return(mdoc_nerr(mdoc, node,
- "prologue out-of-order"));
+ return(mdoc_nerr(mdoc, n, "prologue out-of-order"));
case (MDOC_Dd):
if (NULL == mdoc->meta.title && 0 == mdoc->meta.date)
break;
- return(mdoc_nerr(mdoc, node,
- "prologue out-of-order"));
+ return(mdoc_nerr(mdoc, n, "prologue out-of-order"));
default:
abort();
/* NOTREACHED */
@@ -646,7 +669,7 @@ pre_prologue(struct mdoc *mdoc, struct mdoc_node *node)
/* Check for repetition. */
- switch (node->tok) {
+ switch (n->tok) {
case (MDOC_Os):
if (NULL == mdoc->meta.os)
return(1);
@@ -664,12 +687,12 @@ pre_prologue(struct mdoc *mdoc, struct mdoc_node *node)
/* NOTREACHED */
}
- return(mdoc_nerr(mdoc, node, "prologue repetition"));
+ return(mdoc_nerr(mdoc, n, "prologue repetition"));
}
static int
-post_bf(struct mdoc *mdoc)
+post_bf(POST_ARGS)
{
char *p;
struct mdoc_node *head;
@@ -703,7 +726,7 @@ post_bf(struct mdoc *mdoc)
static int
-post_nm(struct mdoc *mdoc)
+post_nm(POST_ARGS)
{
if (mdoc->last->child)
@@ -715,7 +738,7 @@ post_nm(struct mdoc *mdoc)
static int
-post_xr(struct mdoc *mdoc)
+post_xr(POST_ARGS)
{
struct mdoc_node *n;
@@ -728,7 +751,7 @@ post_xr(struct mdoc *mdoc)
static int
-post_at(struct mdoc *mdoc)
+post_at(POST_ARGS)
{
if (NULL == mdoc->last->child)
@@ -740,7 +763,7 @@ post_at(struct mdoc *mdoc)
static int
-post_an(struct mdoc *mdoc)
+post_an(POST_ARGS)
{
if (0 != mdoc->last->data.elem.argc) {
@@ -756,7 +779,7 @@ post_an(struct mdoc *mdoc)
static int
-post_ex(struct mdoc *mdoc)
+post_ex(POST_ARGS)
{
if (0 == mdoc->last->data.elem.argc) {
@@ -776,7 +799,7 @@ post_ex(struct mdoc *mdoc)
static int
-post_it(struct mdoc *mdoc)
+post_it(POST_ARGS)
{
int type, sv, i;
#define TYPE_NONE (0)
@@ -893,7 +916,7 @@ post_it(struct mdoc *mdoc)
static int
-post_bl(struct mdoc *mdoc)
+post_bl(POST_ARGS)
{
struct mdoc_node *n;
@@ -938,27 +961,7 @@ ebool(struct mdoc *mdoc)
static int
-pre_text(struct mdoc *mdoc, const struct mdoc_node *n)
-{
- size_t c;
- const char *p;
-
- for (p = n->data.text.string; *p; p++) {
- if ('\\' != *p)
- continue;
- if ((c = mdoc_isescape(p))) {
- p += (c - 1);
- continue;
- }
- return(mdoc_nerr(mdoc, n, "bad escape sequence"));
- }
-
- return(1);
-}
-
-
-static int
-post_root(struct mdoc *mdoc)
+post_root(POST_ARGS)
{
if (NULL == mdoc->first->child)
@@ -978,7 +981,7 @@ post_root(struct mdoc *mdoc)
static int
-post_sh(struct mdoc *mdoc)
+post_sh(POST_ARGS)
{
if (MDOC_HEAD == mdoc->last->type)
@@ -991,7 +994,7 @@ post_sh(struct mdoc *mdoc)
static int
-post_sh_body(struct mdoc *mdoc)
+post_sh_body(POST_ARGS)
{
struct mdoc_node *n;
@@ -1031,7 +1034,7 @@ post_sh_body(struct mdoc *mdoc)
static int
-post_sh_head(struct mdoc *mdoc)
+post_sh_head(POST_ARGS)
{
char buf[64];
enum mdoc_sec sec;
@@ -1060,13 +1063,41 @@ post_sh_head(struct mdoc *mdoc)
int
-mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *node)
+mdoc_valid_pre(struct mdoc *mdoc,
+ const struct mdoc_node *node)
{
v_pre *p;
+ struct mdoc_arg *argv;
+ size_t argc, i, j, line, pos;
+ const char *tp;
+
+ if (MDOC_TEXT == node->type) {
+ tp = node->data.text.string;
+ line = node->line;
+ pos = node->pos;
+ return(check_text(mdoc, line, pos, tp));
+ }
+
+ if (MDOC_BLOCK == node->type || MDOC_ELEM == node->type) {
+ argv = MDOC_BLOCK == node->type ?
+ node->data.block.argv :
+ node->data.elem.argv;
+ argc = MDOC_BLOCK == node->type ?
+ node->data.block.argc :
+ node->data.elem.argc;
- if (MDOC_TEXT == node->type)
- return(pre_text(mdoc, node));
- assert(MDOC_ROOT != node->type);
+ for (i = 0; i < argc; i++) {
+ if (0 == argv[i].sz)
+ continue;
+ for (j = 0; j < argv[i].sz; j++) {
+ tp = argv[i].value[j];
+ line = argv[i].line;
+ pos = argv[i].pos;
+ if ( ! check_text(mdoc, line, pos, tp))
+ return(0);
+ }
+ }
+ }
if (NULL == mdoc_valids[node->tok].pre)
return(1);