version 1.40, 2009/01/19 17:51:33 |
version 1.45, 2009/01/20 20:56:21 |
|
|
|
|
#include "private.h" |
#include "private.h" |
|
|
|
/* |
|
* Pre- and post-validate macros as they're parsed. Pre-validation |
|
* occurs when the macro has been detected and its arguments parsed. |
|
* Post-validation occurs when all child macros have also been parsed. |
|
* In the ELEMENT case, this is simply the parameters of the macro; in |
|
* the BLOCK case, this is the HEAD, BODY, TAIL and so on. |
|
*/ |
|
|
typedef int (*v_pre)(struct mdoc *, struct mdoc_node *); |
typedef int (*v_pre)(struct mdoc *, struct mdoc_node *); |
typedef int (*v_post)(struct mdoc *); |
typedef int (*v_post)(struct mdoc *); |
|
|
/* FIXME: some sections should only occur in specific msecs. */ |
/* FIXME: some sections should only occur in specific msecs. */ |
/* FIXME: ignoring Pp. */ |
/* FIXME: ignoring Pp. */ |
/* FIXME: math symbols. */ |
/* FIXME: math symbols. */ |
/* FIXME: make sure prologue is complete. */ |
|
/* FIXME: valid character-escape checks. */ |
/* FIXME: valid character-escape checks. */ |
/* FIXME: make sure required sections are included (NAME, ...). */ |
/* FIXME: make sure required sections are included (NAME, ...). */ |
|
|
Line 71 static int pre_prologue(struct mdoc *, struct mdoc_nod |
|
Line 78 static int pre_prologue(struct mdoc *, struct mdoc_nod |
|
/* Specific post-child-parse routines. */ |
/* Specific post-child-parse routines. */ |
|
|
static int herr_ge1(struct mdoc *); |
static int herr_ge1(struct mdoc *); |
static int hwarn_ge1(struct mdoc *); |
static int herr_le1(struct mdoc *); |
static int herr_eq0(struct mdoc *); |
static int herr_eq0(struct mdoc *); |
static int eerr_eq0(struct mdoc *); |
static int eerr_eq0(struct mdoc *); |
static int eerr_le1(struct mdoc *); |
static int eerr_le1(struct mdoc *); |
Line 81 static int eerr_ge1(struct mdoc *); |
|
Line 88 static int eerr_ge1(struct mdoc *); |
|
static int ewarn_eq0(struct mdoc *); |
static int ewarn_eq0(struct mdoc *); |
static int ewarn_eq1(struct mdoc *); |
static int ewarn_eq1(struct mdoc *); |
static int bwarn_ge1(struct mdoc *); |
static int bwarn_ge1(struct mdoc *); |
static int berr_eq0(struct mdoc *); |
|
static int ewarn_ge1(struct mdoc *); |
static int ewarn_ge1(struct mdoc *); |
static int ebool(struct mdoc *); |
static int ebool(struct mdoc *); |
static int post_sh(struct mdoc *); |
static int post_sh(struct mdoc *); |
Line 92 static int post_an(struct mdoc *); |
|
Line 98 static int post_an(struct mdoc *); |
|
static int post_at(struct mdoc *); |
static int post_at(struct mdoc *); |
static int post_xr(struct mdoc *); |
static int post_xr(struct mdoc *); |
static int post_nm(struct mdoc *); |
static int post_nm(struct mdoc *); |
|
static int post_bf(struct mdoc *); |
static int post_root(struct mdoc *); |
static int post_root(struct mdoc *); |
|
|
/* Collections of pre-child-parse routines. */ |
/* Collections of pre-child-parse routines. */ |
Line 117 static v_post posts_bd[] = { herr_eq0, bwarn_ge1, NULL |
|
Line 124 static v_post posts_bd[] = { herr_eq0, bwarn_ge1, NULL |
|
static v_post posts_text[] = { eerr_ge1, NULL }; |
static v_post posts_text[] = { eerr_ge1, NULL }; |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
static v_post posts_notext[] = { eerr_eq0, NULL }; |
static v_post posts_notext[] = { eerr_eq0, NULL }; |
static v_post posts_wline[] = { hwarn_ge1, berr_eq0, NULL }; |
static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
static v_post posts_bl[] = { herr_eq0, bwarn_ge1, post_bl, NULL }; |
static v_post posts_bl[] = { herr_eq0, bwarn_ge1, post_bl, NULL }; |
static v_post posts_it[] = { post_it, NULL }; |
static v_post posts_it[] = { post_it, NULL }; |
static v_post posts_in[] = { ewarn_eq1, NULL }; |
static v_post posts_in[] = { ewarn_eq1, NULL }; |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static v_post posts_pp[] = { ewarn_eq0, NULL }; |
static v_post posts_pp[] = { ewarn_eq0, NULL }; |
static v_post posts_d1[] = { herr_ge1, NULL }; |
|
static v_post posts_ex[] = { eerr_le1, post_ex, NULL }; |
static v_post posts_ex[] = { eerr_le1, post_ex, NULL }; |
static v_post posts_an[] = { post_an, NULL }; |
static v_post posts_an[] = { post_an, NULL }; |
static v_post posts_at[] = { post_at, NULL }; |
static v_post posts_at[] = { post_at, NULL }; |
static v_post posts_xr[] = { eerr_ge1, eerr_le2, post_xr, NULL }; |
static v_post posts_xr[] = { eerr_ge1, eerr_le2, post_xr, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
|
static v_post posts_bf[] = { herr_le1, post_bf, NULL }; |
|
static v_post posts_rs[] = { herr_eq0, bwarn_ge1, NULL }; |
|
static v_post posts_fo[] = { bwarn_ge1, NULL }; |
|
static v_post posts_bk[] = { herr_eq0, bwarn_ge1, NULL }; |
|
|
/* Per-macro pre- and post-child-check routine collections. */ |
/* Per-macro pre- and post-child-check routine collections. */ |
|
|
Line 142 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 152 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ pres_sh, posts_sh }, /* Sh */ |
{ pres_sh, posts_sh }, /* Sh */ |
{ pres_ss, posts_ss }, /* Ss */ |
{ pres_ss, posts_ss }, /* Ss */ |
{ NULL, posts_pp }, /* Pp */ |
{ NULL, posts_pp }, /* Pp */ |
{ pres_d1, posts_d1 }, /* D1 */ |
{ pres_d1, posts_wline }, /* D1 */ |
{ pres_d1, posts_d1 }, /* Dl */ |
{ pres_d1, posts_wline }, /* Dl */ |
{ pres_bd, posts_bd }, /* Bd */ |
{ pres_bd, posts_bd }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ pres_bl, posts_bl }, /* Bl */ |
{ pres_bl, posts_bl }, /* Bl */ |
Line 193 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 203 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ NULL, posts_wline }, /* Aq */ |
{ NULL, posts_wline }, /* Aq */ |
{ NULL, posts_at }, /* At */ |
{ NULL, posts_at }, /* At */ |
{ NULL, NULL }, /* Bc */ |
{ NULL, NULL }, /* Bc */ |
{ NULL, NULL }, /* Bf */ /* FIXME */ |
{ NULL, posts_bf }, /* Bf */ |
{ NULL, NULL }, /* Bo */ |
{ NULL, NULL }, /* Bo */ |
{ NULL, posts_wline }, /* Bq */ |
{ NULL, posts_wline }, /* Bq */ |
{ NULL, NULL }, /* Bsx */ |
{ NULL, NULL }, /* Bsx */ |
Line 221 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 231 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ NULL, NULL }, /* Qo */ |
{ NULL, NULL }, /* Qo */ |
{ NULL, posts_wline }, /* Qq */ |
{ NULL, posts_wline }, /* Qq */ |
{ NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Rs */ |
{ NULL, posts_rs }, /* Rs */ |
{ NULL, NULL }, /* Sc */ |
{ NULL, NULL }, /* Sc */ |
{ NULL, NULL }, /* So */ |
{ NULL, NULL }, /* So */ |
{ NULL, posts_wline }, /* Sq */ |
{ NULL, posts_wline }, /* Sq */ |
Line 232 const struct valids mdoc_valids[MDOC_MAX] = { |
|
Line 242 const struct valids mdoc_valids[MDOC_MAX] = { |
|
{ NULL, NULL }, /* Ux */ |
{ NULL, NULL }, /* Ux */ |
{ NULL, NULL }, /* Xc */ |
{ NULL, NULL }, /* Xc */ |
{ NULL, NULL }, /* Xo */ |
{ NULL, NULL }, /* Xo */ |
{ NULL, NULL }, /* Fo */ |
{ NULL, posts_fo }, /* Fo */ |
{ NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Oo */ |
{ NULL, NULL }, /* Oo */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Bk */ |
{ NULL, posts_bk }, /* Bk */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, posts_notext }, /* Bt */ |
{ NULL, posts_notext }, /* Bt */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
Line 362 pre_check_parent(struct mdoc *mdoc, struct mdoc_node * |
|
Line 372 pre_check_parent(struct mdoc *mdoc, struct mdoc_node * |
|
|
|
|
|
static int |
static int |
berr_eq0(struct mdoc *mdoc) |
|
{ |
|
|
|
if (MDOC_BODY != mdoc->last->type) |
|
return(1); |
|
return(post_check_children_eq(mdoc, "body children", 0)); |
|
} |
|
|
|
|
|
static int |
|
bwarn_ge1(struct mdoc *mdoc) |
bwarn_ge1(struct mdoc *mdoc) |
{ |
{ |
|
|
Line 464 herr_eq0(struct mdoc *mdoc) |
|
Line 464 herr_eq0(struct mdoc *mdoc) |
|
|
|
|
|
static int |
static int |
hwarn_ge1(struct mdoc *mdoc) |
herr_le1(struct mdoc *mdoc) |
{ |
{ |
|
|
if (MDOC_HEAD != mdoc->last->type) |
if (MDOC_HEAD != mdoc->last->type) |
return(1); |
return(1); |
return(post_check_children_wgt(mdoc, "parameters", 0)); |
return(post_check_children_lt(mdoc, "parameters", 2)); |
} |
} |
|
|
|
|
Line 763 pre_prologue(struct mdoc *mdoc, struct mdoc_node *node |
|
Line 762 pre_prologue(struct mdoc *mdoc, struct mdoc_node *node |
|
} |
} |
|
|
return(mdoc_nerr(mdoc, node, "prologue macro repeated")); |
return(mdoc_nerr(mdoc, node, "prologue macro repeated")); |
|
} |
|
|
|
|
|
static int |
|
post_bf(struct mdoc *mdoc) |
|
{ |
|
char *p; |
|
struct mdoc_node *head; |
|
|
|
if (MDOC_BLOCK != mdoc->last->type) |
|
return(1); |
|
assert(MDOC_Bf == mdoc->last->tok); |
|
head = mdoc->last->data.block.head; |
|
assert(head); |
|
|
|
if (0 == mdoc->last->data.block.argc) { |
|
if (head->child) { |
|
assert(MDOC_TEXT == head->child->type); |
|
p = head->child->data.text.string; |
|
if (xstrcmp(p, "Em")) |
|
return(1); |
|
else if (xstrcmp(p, "Li")) |
|
return(1); |
|
else if (xstrcmp(p, "Sm")) |
|
return(1); |
|
return(mdoc_nerr(mdoc, head->child, "invalid font mode")); |
|
} |
|
return(mdoc_err(mdoc, "macro expects an argument or parameter")); |
|
} |
|
if (head->child) |
|
return(mdoc_err(mdoc, "macro expects an argument or parameter")); |
|
if (1 == mdoc->last->data.block.argc) |
|
return(1); |
|
return(mdoc_err(mdoc, "macro expects an argument or parameter")); |
} |
} |
|
|
|
|