version 1.17, 2009/01/07 15:53:00 |
version 1.21, 2009/01/09 14:45:44 |
|
|
#include "private.h" |
#include "private.h" |
|
|
|
|
typedef int (*v_pre)(struct mdoc *, int, int, |
typedef int (*v_pre)(struct mdoc *, struct mdoc_node *); |
int, const struct mdoc_arg *); |
typedef int (*v_post)(struct mdoc *); |
typedef int (*v_post)(struct mdoc *, int, int); |
|
|
|
|
|
struct valids { |
struct valids { |
|
|
}; |
}; |
|
|
|
|
static int pre_sh(struct mdoc *, int, int, |
static int pre_prologue(struct mdoc *, struct mdoc_node *); |
int, const struct mdoc_arg *); |
static int pre_prologue(struct mdoc *, struct mdoc_node *); |
static int post_headchild_err_ge1(struct mdoc *, int, int); |
static int pre_prologue(struct mdoc *, struct mdoc_node *); |
static int post_headchild_err_le8(struct mdoc *, int, int); |
static int post_headchild_err_ge1(struct mdoc *); |
static int post_bodychild_warn_ge1(struct mdoc *, int, int); |
static int post_elemchild_err_ge1(struct mdoc *); |
|
static int post_bodychild_warn_ge1(struct mdoc *); |
|
static int post_sh(struct mdoc *); |
|
|
static v_post posts_sh[] = { post_headchild_err_ge1, |
static v_post posts_sh[] = { post_headchild_err_ge1, |
post_bodychild_warn_ge1, |
post_bodychild_warn_ge1, post_sh, NULL }; |
post_headchild_err_le8, NULL }; |
static v_post posts_dd[] = { post_elemchild_err_ge1, NULL }; |
|
|
|
|
const struct valids mdoc_valids[MDOC_MAX] = { |
const struct valids mdoc_valids[MDOC_MAX] = { |
{ NULL, NULL }, /* \" */ |
{ NULL, NULL }, /* \" */ |
{ NULL, NULL }, /* Dd */ /* TODO */ |
{ pre_prologue, posts_dd }, /* Dd */ |
{ NULL, NULL }, /* Dt */ /* TODO */ |
{ pre_prologue, NULL }, /* Dt */ |
{ NULL, NULL }, /* Os */ /* TODO */ |
{ pre_prologue, NULL }, /* Os */ |
{ pre_sh, posts_sh }, /* Sh */ /* FIXME: preceding Pp. */ |
{ NULL, posts_sh }, /* Sh */ /* FIXME: preceding Pp. */ |
{ NULL, NULL }, /* Ss */ /* FIXME: preceding Pp. */ |
{ NULL, NULL }, /* Ss */ /* FIXME: preceding Pp. */ |
{ NULL, NULL }, /* Pp */ |
{ NULL, NULL }, /* Pp */ |
{ NULL, NULL }, /* D1 */ |
{ NULL, NULL }, /* D1 */ |
Line 155 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 156 const struct valids mdoc_valids[MDOC_MAX] = { |
|
|
|
|
|
static int |
static int |
post_bodychild_warn_ge1(struct mdoc *mdoc, int tok, int pos) |
post_bodychild_warn_ge1(struct mdoc *mdoc) |
{ |
{ |
|
|
if (MDOC_BODY != mdoc->last->type) |
if (MDOC_BODY != mdoc->last->type) |
Line 163 post_bodychild_warn_ge1(struct mdoc *mdoc, int tok, in |
|
Line 164 post_bodychild_warn_ge1(struct mdoc *mdoc, int tok, in |
|
if (mdoc->last->child) |
if (mdoc->last->child) |
return(1); |
return(1); |
|
|
return(mdoc_warn(mdoc, tok, pos, WARN_ARGS_GE1)); |
return(mdoc_warn(mdoc, WARN_ARGS_GE1)); |
} |
} |
|
|
|
|
static int |
static int |
post_headchild_err_ge1(struct mdoc *mdoc, int tok, int pos) |
post_elemchild_err_ge1(struct mdoc *mdoc) |
{ |
{ |
|
|
if (MDOC_HEAD != mdoc->last->type) |
assert(MDOC_ELEM == mdoc->last->type); |
return(1); |
|
if (mdoc->last->child) |
if (mdoc->last->child) |
return(1); |
return(1); |
return(mdoc_err(mdoc, tok, pos, ERR_ARGS_GE1)); |
return(mdoc_err(mdoc, ERR_ARGS_GE1)); |
} |
} |
|
|
|
|
static int |
static int |
post_headchild_err_le8(struct mdoc *mdoc, int tok, int pos) |
post_headchild_err_ge1(struct mdoc *mdoc) |
{ |
{ |
int i; |
|
struct mdoc_node *n; |
|
|
|
if (MDOC_HEAD != mdoc->last->type) |
if (MDOC_HEAD != mdoc->last->type) |
return(1); |
return(1); |
for (i = 0, n = mdoc->last->child; n; n = n->next, i++) |
if (mdoc->last->child) |
/* Do nothing. */ ; |
|
if (i <= 8) |
|
return(1); |
return(1); |
return(mdoc_err(mdoc, tok, pos, ERR_ARGS_LE8)); |
return(mdoc_err(mdoc, ERR_ARGS_GE1)); |
} |
} |
|
|
|
|
static int |
static int |
pre_sh(struct mdoc *mdoc, int tok, int pos, |
pre_prologue(struct mdoc *mdoc, struct mdoc_node *node) |
int argc, const struct mdoc_arg *argv) |
|
{ |
{ |
|
|
return(1); |
if (SEC_PROLOGUE != mdoc->sec_lastn) |
|
return(mdoc_verr(mdoc, node, ERR_SEC_NPROLOGUE)); |
|
assert(MDOC_ELEM == node->type); |
|
|
|
/* Check for ordering. */ |
|
|
|
switch (node->data.elem.tok) { |
|
case (MDOC_Os): |
|
if (mdoc->meta.title[0] && mdoc->meta.date) |
|
break; |
|
return(mdoc_verr(mdoc, node, ERR_SEC_PROLOGUE_OO)); |
|
case (MDOC_Dt): |
|
if (0 == mdoc->meta.title[0] && mdoc->meta.date) |
|
break; |
|
return(mdoc_verr(mdoc, node, ERR_SEC_PROLOGUE_OO)); |
|
case (MDOC_Dd): |
|
if (0 == mdoc->meta.title[0] && 0 == mdoc->meta.date) |
|
break; |
|
return(mdoc_verr(mdoc, node, ERR_SEC_PROLOGUE_OO)); |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
/* Check for repetition. */ |
|
|
|
switch (node->data.elem.tok) { |
|
case (MDOC_Os): |
|
if (0 == mdoc->meta.os[0]) |
|
return(1); |
|
break; |
|
case (MDOC_Dd): |
|
if (0 == mdoc->meta.date) |
|
return(1); |
|
break; |
|
case (MDOC_Dt): |
|
if (0 == mdoc->meta.title[0]) |
|
return(1); |
|
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
return(mdoc_verr(mdoc, node, ERR_SEC_PROLOGUE_REP)); |
} |
} |
|
|
|
|
|
/* |
|
* Warn if sections (those that are with a known title, such as NAME, |
|
* DESCRIPTION, and so forth) are out of the conventional order. |
|
*/ |
|
static int |
|
post_sh(struct mdoc *mdoc) |
|
{ |
|
enum mdoc_sec sec; |
|
int i; |
|
struct mdoc_node *n; |
|
char *args[MDOC_LINEARG_MAX]; |
|
|
|
if (MDOC_HEAD != mdoc->last->type) |
|
return(1); |
|
|
|
assert(MDOC_Sh == mdoc->last->data.head.tok); |
|
|
|
n = mdoc->last->child; |
|
assert(n); |
|
|
|
for (i = 0; n && i < MDOC_LINEARG_MAX; n = n->next, i++) { |
|
assert(MDOC_TEXT == n->type); |
|
assert(NULL == n->child); |
|
assert(n->data.text.string); |
|
args[i] = n->data.text.string; |
|
} |
|
|
|
sec = mdoc_atosec((size_t)i, (const char **)args); |
|
if (SEC_CUSTOM == sec) |
|
return(1); |
|
if (sec > mdoc->sec_lastn) |
|
return(1); |
|
|
|
if (sec == mdoc->sec_lastn) |
|
return(mdoc_warn(mdoc, WARN_SEC_REP)); |
|
return(mdoc_warn(mdoc, WARN_SEC_OO)); |
|
} |
|
|
|
|
int |
int |
mdoc_valid_pre(struct mdoc *mdoc, int tok, int pos, |
mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *node) |
int argc, const struct mdoc_arg *argv) |
|
{ |
{ |
|
int t; |
|
|
if (NULL == mdoc_valids[tok].pre) |
switch (node->type) { |
|
case (MDOC_BODY): |
|
t = node->data.body.tok; |
|
break; |
|
case (MDOC_ELEM): |
|
t = node->data.elem.tok; |
|
break; |
|
case (MDOC_BLOCK): |
|
t = node->data.block.tok; |
|
break; |
|
case (MDOC_HEAD): |
|
t = node->data.head.tok; |
|
break; |
|
default: |
return(1); |
return(1); |
return((*mdoc_valids[tok].pre)(mdoc, tok, pos, argc, argv)); |
} |
|
|
|
if (NULL == mdoc_valids[t].pre) |
|
return(1); |
|
return((*mdoc_valids[t].pre)(mdoc, node)); |
} |
} |
|
|
|
|
int |
int |
mdoc_valid_post(struct mdoc *mdoc, int pos) |
mdoc_valid_post(struct mdoc *mdoc) |
{ |
{ |
v_post *p; |
v_post *p; |
int t; |
int t; |
Line 242 mdoc_valid_post(struct mdoc *mdoc, int pos) |
|
Line 337 mdoc_valid_post(struct mdoc *mdoc, int pos) |
|
return(1); |
return(1); |
|
|
for (p = mdoc_valids[t].post; *p; p++) |
for (p = mdoc_valids[t].post; *p; p++) |
if ( ! (*p)(mdoc, t, pos)) |
if ( ! (*p)(mdoc)) |
return(0); |
return(0); |
|
|
return(1); |
return(1); |