version 1.21, 2009/01/09 14:45:44 |
version 1.26, 2009/01/12 16:39:57 |
Line 27 typedef int (*v_post)(struct mdoc *); |
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Line 27 typedef int (*v_post)(struct mdoc *); |
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struct valids { |
struct valids { |
v_pre pre; |
v_pre *pre; |
v_post *post; |
v_post *post; |
}; |
}; |
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static int pre_display(struct mdoc *, struct mdoc_node *); |
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static int pre_bd(struct mdoc *, struct mdoc_node *); |
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static int pre_bl(struct mdoc *, struct mdoc_node *); |
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static int pre_it(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_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 post_headchild_err_ge1(struct mdoc *); |
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static int post_elemchild_err_ge1(struct mdoc *); |
static int headchild_err_ge1(struct mdoc *); |
static int post_bodychild_warn_ge1(struct mdoc *); |
static int headchild_err_eq0(struct mdoc *); |
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static int elemchild_err_eq0(struct mdoc *); |
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static int elemchild_err_ge1(struct mdoc *); |
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static int elemchild_warn_eq0(struct mdoc *); |
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static int bodychild_warn_ge1(struct mdoc *); |
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static int elemchild_warn_ge1(struct mdoc *); |
static int post_sh(struct mdoc *); |
static int post_sh(struct mdoc *); |
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static int post_bl(struct mdoc *); |
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static int post_it(struct mdoc *); |
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static v_post posts_sh[] = { post_headchild_err_ge1, |
static v_pre pres_prologue[] = { pre_prologue, NULL }; |
post_bodychild_warn_ge1, post_sh, NULL }; |
static v_pre pres_d1[] = { pre_display, NULL }; |
static v_post posts_dd[] = { post_elemchild_err_ge1, NULL }; |
static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
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static v_pre pres_bl[] = { pre_bl, NULL }; |
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static v_pre pres_it[] = { pre_it, NULL }; |
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static v_post posts_bd[] = { headchild_err_eq0, |
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bodychild_warn_ge1, NULL }; |
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static v_post posts_text[] = { elemchild_err_ge1, NULL }; |
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static v_post posts_wtext[] = { elemchild_warn_ge1, NULL }; |
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static v_post posts_notext[] = { elemchild_err_eq0, NULL }; |
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static v_post posts_sh[] = { headchild_err_ge1, |
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bodychild_warn_ge1, post_sh, NULL }; |
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static v_post posts_bl[] = { headchild_err_eq0, |
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bodychild_warn_ge1, post_bl, NULL }; |
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static v_post posts_it[] = { post_it, NULL }; |
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static v_post posts_ss[] = { headchild_err_ge1, NULL }; |
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static v_post posts_pp[] = { elemchild_warn_eq0, NULL }; |
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static v_post posts_d1[] = { headchild_err_ge1, NULL }; |
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const struct valids mdoc_valids[MDOC_MAX] = { |
const struct valids mdoc_valids[MDOC_MAX] = { |
{ NULL, NULL }, /* \" */ |
{ NULL, NULL }, /* \" */ |
{ pre_prologue, posts_dd }, /* Dd */ |
{ pres_prologue, posts_text }, /* Dd */ |
{ pre_prologue, NULL }, /* Dt */ |
{ pres_prologue, NULL }, /* Dt */ |
{ pre_prologue, NULL }, /* Os */ |
{ pres_prologue, NULL }, /* Os */ |
{ NULL, posts_sh }, /* Sh */ /* FIXME: preceding Pp. */ |
/* FIXME: preceding Pp. */ |
{ NULL, NULL }, /* Ss */ /* FIXME: preceding Pp. */ |
/* FIXME: NAME section internal ordering. */ |
{ NULL, NULL }, /* Pp */ |
{ NULL, posts_sh }, /* Sh */ |
{ NULL, NULL }, /* D1 */ |
/* FIXME: preceding Pp. */ |
{ NULL, NULL }, /* Dl */ |
{ NULL, posts_ss }, /* Ss */ |
{ NULL, NULL }, /* Bd */ /* FIXME: preceding Pp. */ |
/* FIXME: proceeding... */ |
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{ NULL, posts_pp }, /* Pp */ |
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{ pres_d1, posts_d1 }, /* D1 */ |
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{ pres_d1, posts_d1 }, /* Dl */ |
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/* FIXME: preceding Pp. */ |
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{ pres_bd, posts_bd }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Bl */ /* FIXME: preceding Pp. */ |
/* FIXME: preceding Pp. */ |
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{ pres_bl, posts_bl }, /* Bl */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* It */ |
{ pres_it, posts_it }, /* It */ |
{ NULL, NULL }, /* Ad */ |
{ NULL, posts_text }, /* Ad */ |
{ NULL, NULL }, /* An */ |
/* FIXME */ |
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{ NULL, NULL }, /* An */ |
{ NULL, NULL }, /* Ar */ |
{ NULL, NULL }, /* Ar */ |
{ NULL, NULL }, /* Cd */ |
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{ NULL, posts_text }, /* Cd */ /* FIXME: section 4 only. */ |
{ NULL, NULL }, /* Cm */ |
{ NULL, NULL }, /* Cm */ |
{ NULL, NULL }, /* Dv */ |
{ NULL, posts_text }, /* Dv */ |
{ NULL, NULL }, /* Er */ |
{ NULL, posts_text }, /* Er */ /* FIXME: section 2 only. */ |
{ NULL, NULL }, /* Ev */ |
{ NULL, posts_text }, /* Ev */ |
{ NULL, NULL }, /* Ex */ |
{ NULL, posts_notext }, /* Ex */ /* FIXME: sections 1,6,8 only. */ /* -std required */ |
{ NULL, NULL }, /* Fa */ |
{ NULL, posts_text }, /* Fa */ |
{ NULL, NULL }, /* Fd */ |
{ NULL, NULL }, /* Fd */ /* FIXME: SYNOPSIS section. */ |
{ NULL, NULL }, /* Fl */ |
{ NULL, NULL }, /* Fl */ |
{ NULL, NULL }, /* Fn */ |
{ NULL, posts_text }, /* Fn */ |
{ NULL, NULL }, /* Ft */ |
{ NULL, NULL }, /* Ft */ |
{ NULL, NULL }, /* Ic */ |
{ NULL, posts_text }, /* Ic */ |
{ NULL, NULL }, /* In */ |
{ NULL, posts_wtext }, /* In */ |
{ NULL, NULL }, /* Li */ |
{ NULL, posts_text }, /* Li */ |
{ NULL, NULL }, /* Nd */ |
{ NULL, posts_wtext }, /* Nd */ |
{ NULL, NULL }, /* Nm */ |
{ NULL, NULL }, /* Nm */ /* FIXME: If name not set? */ |
{ NULL, NULL }, /* Op */ |
{ NULL, posts_wtext }, /* Op */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Pa */ |
{ NULL, NULL }, /* Pa */ |
{ NULL, NULL }, /* Rv */ |
{ NULL, posts_notext }, /* Rv */ /* -std required */ |
{ NULL, NULL }, /* St */ |
{ NULL, posts_notext }, /* St */ /* arg required */ |
{ NULL, NULL }, /* Va */ |
{ NULL, posts_text }, /* Va */ |
{ NULL, NULL }, /* Vt */ |
{ NULL, posts_text }, /* Vt */ |
{ NULL, NULL }, /* Xr */ |
{ NULL, NULL }, /* Xr */ /* FIXME */ |
{ NULL, NULL }, /* %A */ |
{ NULL, posts_text }, /* %A */ |
{ NULL, NULL }, /* %B */ |
{ NULL, posts_text }, /* %B */ |
{ NULL, NULL }, /* %D */ |
{ NULL, posts_text }, /* %D */ |
{ NULL, NULL }, /* %I */ |
{ NULL, posts_text }, /* %I */ |
{ NULL, NULL }, /* %J */ |
{ NULL, posts_text }, /* %J */ |
{ NULL, NULL }, /* %N */ |
{ NULL, posts_text }, /* %N */ |
{ NULL, NULL }, /* %O */ |
{ NULL, posts_text }, /* %O */ |
{ NULL, NULL }, /* %P */ |
{ NULL, posts_text }, /* %P */ |
{ NULL, NULL }, /* %R */ |
{ NULL, posts_text }, /* %R */ |
{ NULL, NULL }, /* %T */ |
{ NULL, posts_text }, /* %T */ |
{ NULL, NULL }, /* %V */ |
{ NULL, posts_text }, /* %V */ |
{ NULL, NULL }, /* Ac */ |
{ NULL, NULL }, /* Ac */ |
{ NULL, NULL }, /* Ao */ |
{ NULL, NULL }, /* Ao */ |
{ NULL, NULL }, /* Aq */ |
{ NULL, posts_wtext }, /* Aq */ |
{ NULL, NULL }, /* At */ /* FIXME */ |
{ NULL, NULL }, /* At */ /* FIXME */ |
{ NULL, NULL }, /* Bc */ |
{ NULL, NULL }, /* Bc */ |
{ NULL, NULL }, /* Bf */ |
{ NULL, NULL }, /* Bf */ |
{ NULL, NULL }, /* Bo */ |
{ NULL, NULL }, /* Bo */ |
{ NULL, NULL }, /* Bq */ |
{ NULL, posts_wtext }, /* Bq */ |
{ NULL, NULL }, /* Bsx */ |
{ NULL, NULL }, /* Bsx */ |
{ NULL, NULL }, /* Bx */ |
{ NULL, NULL }, /* Bx */ |
{ NULL, NULL }, /* Db */ |
{ NULL, NULL }, /* Db */ /* FIXME: boolean */ |
{ NULL, NULL }, /* Dc */ |
{ NULL, NULL }, /* Dc */ |
{ NULL, NULL }, /* Do */ |
{ NULL, NULL }, /* Do */ |
{ NULL, NULL }, /* Dq */ |
{ NULL, posts_wtext }, /* Dq */ |
{ NULL, NULL }, /* Ec */ |
{ NULL, NULL }, /* Ec */ |
{ NULL, NULL }, /* Ef */ /* -symbolic, etc. */ |
{ NULL, NULL }, /* Ef */ /* -symbolic, etc. */ |
{ NULL, NULL }, /* Em */ |
{ NULL, posts_text }, /* Em */ |
{ NULL, NULL }, /* Eo */ |
{ NULL, NULL }, /* Eo */ |
{ NULL, NULL }, /* Fx */ |
{ NULL, NULL }, /* Fx */ |
{ NULL, NULL }, /* Ms */ |
{ NULL, posts_text }, /* Ms */ /* FIXME: which symbols? */ |
{ NULL, NULL }, /* No */ |
{ NULL, posts_notext }, /* No */ |
{ NULL, NULL }, /* Ns */ |
{ NULL, posts_notext }, /* Ns */ |
{ NULL, NULL }, /* Nx */ |
{ NULL, NULL }, /* Nx */ |
{ NULL, NULL }, /* Ox */ |
{ NULL, NULL }, /* Ox */ |
{ NULL, NULL }, /* Pc */ |
{ NULL, NULL }, /* Pc */ |
{ NULL, NULL }, /* Pf */ /* 2 or more arguments */ |
{ NULL, NULL }, /* Pf */ /* FIXME: 2 or more arguments */ |
{ NULL, NULL }, /* Po */ |
{ NULL, NULL }, /* Po */ |
{ NULL, NULL }, /* Pq */ /* FIXME: ignore following Sh/Ss */ |
{ NULL, posts_wtext }, /* Pq */ /* FIXME: ignore following Sh/Ss */ |
{ NULL, NULL }, /* Qc */ |
{ NULL, NULL }, /* Qc */ |
{ NULL, NULL }, /* Ql */ |
{ NULL, posts_wtext }, /* Ql */ |
{ NULL, NULL }, /* Qo */ |
{ NULL, NULL }, /* Qo */ |
{ NULL, NULL }, /* Qq */ |
{ NULL, posts_wtext }, /* Qq */ |
{ NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Rs */ |
{ NULL, NULL }, /* Rs */ |
{ NULL, NULL }, /* Sc */ |
{ NULL, NULL }, /* Sc */ |
{ NULL, NULL }, /* So */ |
{ NULL, NULL }, /* So */ |
{ NULL, NULL }, /* Sq */ |
{ NULL, posts_wtext }, /* Sq */ |
{ NULL, NULL }, /* Sm */ |
{ NULL, NULL }, /* Sm */ /* FIXME: boolean */ |
{ NULL, NULL }, /* Sx */ |
{ NULL, posts_text }, /* Sx */ |
{ NULL, NULL }, /* Sy */ |
{ NULL, posts_text }, /* Sy */ |
{ NULL, NULL }, /* Tn */ |
{ NULL, posts_text }, /* Tn */ |
{ NULL, NULL }, /* Ux */ |
{ NULL, NULL }, /* Ux */ |
{ NULL, NULL }, /* Xc */ |
{ NULL, NULL }, /* Xc */ |
{ NULL, NULL }, /* Xo */ |
{ NULL, NULL }, /* Xo */ |
Line 148 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 183 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Bk */ |
{ NULL, NULL }, /* Bk */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Bt */ |
{ NULL, posts_notext }, /* Bt */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Fr */ |
{ NULL, NULL }, /* Fr */ |
{ NULL, NULL }, /* Ud */ |
{ NULL, posts_notext }, /* Ud */ |
}; |
}; |
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static int |
static int |
post_bodychild_warn_ge1(struct mdoc *mdoc) |
bodychild_warn_ge1(struct mdoc *mdoc) |
{ |
{ |
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if (MDOC_BODY != mdoc->last->type) |
if (MDOC_BODY != mdoc->last->type) |
return(1); |
return(1); |
if (mdoc->last->child) |
if (mdoc->last->child) |
return(1); |
return(1); |
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return(mdoc_warn(mdoc, WARN_ARGS_GE1)); |
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} |
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static int |
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elemchild_warn_eq0(struct mdoc *mdoc) |
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{ |
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assert(MDOC_ELEM == mdoc->last->type); |
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if (NULL == mdoc->last->child) |
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return(1); |
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return(mdoc_pwarn(mdoc, mdoc->last->child->line, |
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mdoc->last->child->pos, WARN_ARGS_EQ0)); |
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} |
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static int |
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elemchild_warn_ge1(struct mdoc *mdoc) |
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{ |
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assert(MDOC_ELEM == mdoc->last->type); |
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if (mdoc->last->child) |
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return(1); |
return(mdoc_warn(mdoc, WARN_ARGS_GE1)); |
return(mdoc_warn(mdoc, WARN_ARGS_GE1)); |
} |
} |
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static int |
static int |
post_elemchild_err_ge1(struct mdoc *mdoc) |
elemchild_err_eq0(struct mdoc *mdoc) |
{ |
{ |
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assert(MDOC_ELEM == mdoc->last->type); |
assert(MDOC_ELEM == mdoc->last->type); |
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if (NULL == mdoc->last->child) |
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return(1); |
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return(mdoc_err(mdoc, ERR_ARGS_EQ0)); |
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} |
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static int |
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elemchild_err_ge1(struct mdoc *mdoc) |
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{ |
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assert(MDOC_ELEM == mdoc->last->type); |
if (mdoc->last->child) |
if (mdoc->last->child) |
return(1); |
return(1); |
return(mdoc_err(mdoc, ERR_ARGS_GE1)); |
return(mdoc_err(mdoc, ERR_ARGS_GE1)); |
Line 180 post_elemchild_err_ge1(struct mdoc *mdoc) |
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Line 248 post_elemchild_err_ge1(struct mdoc *mdoc) |
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static int |
static int |
post_headchild_err_ge1(struct mdoc *mdoc) |
headchild_err_eq0(struct mdoc *mdoc) |
{ |
{ |
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if (MDOC_HEAD != mdoc->last->type) |
if (MDOC_HEAD != mdoc->last->type) |
return(1); |
return(1); |
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if (NULL == mdoc->last->child) |
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return(1); |
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return(mdoc_perr(mdoc, mdoc->last->child->line, |
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mdoc->last->child->pos, ERR_ARGS_EQ0)); |
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} |
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static int |
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headchild_err_ge1(struct mdoc *mdoc) |
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{ |
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if (MDOC_HEAD != mdoc->last->type) |
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return(1); |
if (mdoc->last->child) |
if (mdoc->last->child) |
return(1); |
return(1); |
return(mdoc_err(mdoc, ERR_ARGS_GE1)); |
return(mdoc_err(mdoc, ERR_ARGS_GE1)); |
Line 192 post_headchild_err_ge1(struct mdoc *mdoc) |
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Line 273 post_headchild_err_ge1(struct mdoc *mdoc) |
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static int |
static int |
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pre_display(struct mdoc *mdoc, struct mdoc_node *node) |
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{ |
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struct mdoc_node *n; |
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if (MDOC_BLOCK != node->type) |
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return(1); |
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for (n = mdoc->last; n; n = n->parent) |
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if (MDOC_BLOCK == n->type) |
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if (MDOC_Bd == n->tok) |
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break; |
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if (NULL == n) |
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return(1); |
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return(mdoc_verr(mdoc, node, ERR_SCOPE_NONEST)); |
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} |
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static int |
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pre_bl(struct mdoc *mdoc, struct mdoc_node *node) |
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{ |
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int type, err; |
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struct mdoc_arg *argv; |
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size_t i, argc; |
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if (MDOC_BLOCK != node->type) |
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return(1); |
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assert(MDOC_Bl == node->tok); |
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argv = NULL; |
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argc = node->data.block.argc; |
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for (i = type = err = 0; i < argc; i++) { |
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argv = &node->data.block.argv[(int)i]; |
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assert(argv); |
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switch (argv->arg) { |
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case (MDOC_Bullet): |
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/* FALLTHROUGH */ |
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case (MDOC_Dash): |
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/* FALLTHROUGH */ |
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case (MDOC_Enum): |
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/* FALLTHROUGH */ |
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case (MDOC_Hyphen): |
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/* FALLTHROUGH */ |
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case (MDOC_Item): |
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/* FALLTHROUGH */ |
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case (MDOC_Tag): |
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/* FALLTHROUGH */ |
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case (MDOC_Diag): |
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/* FALLTHROUGH */ |
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case (MDOC_Hang): |
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/* FALLTHROUGH */ |
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case (MDOC_Ohang): |
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/* FALLTHROUGH */ |
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case (MDOC_Inset): |
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/* FALLTHROUGH */ |
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case (MDOC_Column): |
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if (type) |
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err++; |
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type++; |
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break; |
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default: |
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break; |
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} |
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} |
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if (0 == type) |
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return(mdoc_err(mdoc, ERR_SYNTAX_ARGMISS)); |
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if (0 == err) |
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return(1); |
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assert(argv); |
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return(mdoc_perr(mdoc, argv->line, |
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argv->pos, ERR_SYNTAX_ARGBAD)); |
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} |
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static int |
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pre_bd(struct mdoc *mdoc, struct mdoc_node *node) |
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{ |
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int type, err; |
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struct mdoc_arg *argv; |
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size_t i, argc; |
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if (MDOC_BLOCK != node->type) |
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return(1); |
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assert(MDOC_Bd == node->tok); |
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argv = NULL; |
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argc = node->data.block.argc; |
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for (err = i = type = 0; 0 == err && i < argc; i++) { |
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argv = &node->data.block.argv[(int)i]; |
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assert(argv); |
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switch (argv->arg) { |
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case (MDOC_Ragged): |
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/* FALLTHROUGH */ |
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case (MDOC_Unfilled): |
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/* FALLTHROUGH */ |
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case (MDOC_Literal): |
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/* FALLTHROUGH */ |
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case (MDOC_File): |
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if (type) |
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err++; |
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type++; |
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break; |
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default: |
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break; |
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} |
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} |
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if (0 == type) |
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return(mdoc_err(mdoc, ERR_SYNTAX_ARGMISS)); |
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if (0 == err) |
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return(1); |
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assert(argv); |
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return(mdoc_perr(mdoc, argv->line, |
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argv->pos, ERR_SYNTAX_ARGBAD)); |
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} |
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static int |
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pre_it(struct mdoc *mdoc, struct mdoc_node *node) |
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{ |
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if (MDOC_BLOCK != mdoc->last->type) |
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return(1); |
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assert(MDOC_It == mdoc->last->tok); |
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if (MDOC_BODY != mdoc->last->parent->type) |
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return(mdoc_verr(mdoc, node, ERR_SYNTAX_PARENTBAD)); |
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if (MDOC_Bl != mdoc->last->parent->tok) |
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return(mdoc_verr(mdoc, node, ERR_SYNTAX_PARENTBAD)); |
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return(1); |
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} |
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static int |
pre_prologue(struct mdoc *mdoc, struct mdoc_node *node) |
pre_prologue(struct mdoc *mdoc, struct mdoc_node *node) |
{ |
{ |
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Line 201 pre_prologue(struct mdoc *mdoc, struct mdoc_node *node |
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Line 417 pre_prologue(struct mdoc *mdoc, struct mdoc_node *node |
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/* Check for ordering. */ |
/* Check for ordering. */ |
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switch (node->data.elem.tok) { |
switch (node->tok) { |
case (MDOC_Os): |
case (MDOC_Os): |
if (mdoc->meta.title[0] && mdoc->meta.date) |
if (mdoc->meta.title[0] && mdoc->meta.date) |
break; |
break; |
Line 221 pre_prologue(struct mdoc *mdoc, struct mdoc_node *node |
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Line 437 pre_prologue(struct mdoc *mdoc, struct mdoc_node *node |
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/* Check for repetition. */ |
/* Check for repetition. */ |
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switch (node->data.elem.tok) { |
switch (node->tok) { |
case (MDOC_Os): |
case (MDOC_Os): |
if (0 == mdoc->meta.os[0]) |
if (0 == mdoc->meta.os[0]) |
return(1); |
return(1); |
Line 243 pre_prologue(struct mdoc *mdoc, struct mdoc_node *node |
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Line 459 pre_prologue(struct mdoc *mdoc, struct mdoc_node *node |
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} |
} |
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/* |
/* Warn if `Bl' type-specific syntax isn't reflected in items. */ |
* Warn if sections (those that are with a known title, such as NAME, |
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* DESCRIPTION, and so forth) are out of the conventional order. |
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*/ |
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static int |
static int |
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post_it(struct mdoc *mdoc) |
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{ |
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int type, sv; |
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#define TYPE_NONE (0) |
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#define TYPE_BODY (1) |
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#define TYPE_HEAD (2) |
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size_t i, argc; |
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struct mdoc_node *n; |
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if (MDOC_BLOCK != mdoc->last->type) |
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return(1); |
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assert(MDOC_It == mdoc->last->tok); |
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n = mdoc->last->parent; |
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assert(n); |
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assert(MDOC_Bl == n->tok); |
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n = n->parent; |
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assert(MDOC_BLOCK == n->type); |
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assert(MDOC_Bl == n->tok); |
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argc = n->data.block.argc; |
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type = TYPE_NONE; |
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/* Some types require block-head, some not. */ |
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for (i = 0; TYPE_NONE == type && i < argc; i++) |
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switch (n->data.block.argv[(int)i].arg) { |
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case (MDOC_Tag): |
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/* FALLTHROUGH */ |
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case (MDOC_Diag): |
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/* FALLTHROUGH */ |
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case (MDOC_Hang): |
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/* FALLTHROUGH */ |
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case (MDOC_Ohang): |
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/* FALLTHROUGH */ |
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case (MDOC_Inset): |
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type = TYPE_HEAD; |
|
sv = n->data.block.argv[(int)i].arg; |
|
break; |
|
case (MDOC_Bullet): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Dash): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Enum): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Item): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Column): |
|
type = TYPE_BODY; |
|
sv = n->data.block.argv[(int)i].arg; |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
assert(TYPE_NONE != type); |
|
|
|
if (TYPE_HEAD == type) { |
|
if (NULL == (n = mdoc->last->data.block.head)) { |
|
if ( ! mdoc_warn(mdoc, WARN_SYNTAX_EMPTYHEAD)) |
|
return(0); |
|
} else if (NULL == n->child) |
|
if ( ! mdoc_warn(mdoc, WARN_SYNTAX_EMPTYHEAD)) |
|
return(0); |
|
|
|
if (NULL == (n = mdoc->last->data.block.body)) { |
|
if ( ! mdoc_warn(mdoc, WARN_SYNTAX_EMPTYBODY)) |
|
return(0); |
|
} else if (NULL == n->child) |
|
if ( ! mdoc_warn(mdoc, WARN_SYNTAX_EMPTYBODY)) |
|
return(0); |
|
|
|
return(1); |
|
} |
|
|
|
if (NULL == (n = mdoc->last->data.block.head)) { |
|
if ( ! mdoc_warn(mdoc, WARN_SYNTAX_EMPTYHEAD)) |
|
return(0); |
|
} else if (NULL == n->child) |
|
if ( ! mdoc_warn(mdoc, WARN_SYNTAX_EMPTYHEAD)) |
|
return(0); |
|
|
|
if ((n = mdoc->last->data.block.body) && n->child) |
|
if ( ! mdoc_warn(mdoc, WARN_SYNTAX_NOBODY)) |
|
return(0); |
|
|
|
if (MDOC_Column != sv) |
|
return(1); |
|
|
|
/* Make sure the number of columns is sane. */ |
|
|
|
sv = mdoc->last->parent->parent->data.block.argv->sz; |
|
n = mdoc->last->data.block.head->child; |
|
|
|
for (i = 0; n; n = n->next) |
|
i++; |
|
|
|
if (i == (size_t)sv) |
|
return(1); |
|
return(mdoc_err(mdoc, ERR_SYNTAX_ARGFORM)); |
|
|
|
#undef TYPE_NONE |
|
#undef TYPE_BODY |
|
#undef TYPE_HEAD |
|
} |
|
|
|
|
|
/* Make sure that only `It' macros are our body-children. */ |
|
static int |
|
post_bl(struct mdoc *mdoc) |
|
{ |
|
struct mdoc_node *n; |
|
|
|
if (MDOC_BODY != mdoc->last->type) |
|
return(1); |
|
assert(MDOC_Bl == mdoc->last->tok); |
|
|
|
for (n = mdoc->last->child; n; n = n->next) { |
|
if (MDOC_BLOCK == n->type) |
|
if (MDOC_It == n->tok) |
|
continue; |
|
break; |
|
} |
|
if (NULL == n) |
|
return(1); |
|
return(mdoc_verr(mdoc, n, ERR_SYNTAX_CHILDBAD)); |
|
} |
|
|
|
|
|
/* Warn if conventional sections are out of order. */ |
|
static int |
post_sh(struct mdoc *mdoc) |
post_sh(struct mdoc *mdoc) |
{ |
{ |
enum mdoc_sec sec; |
enum mdoc_sec sec; |
Line 258 post_sh(struct mdoc *mdoc) |
|
Line 606 post_sh(struct mdoc *mdoc) |
|
if (MDOC_HEAD != mdoc->last->type) |
if (MDOC_HEAD != mdoc->last->type) |
return(1); |
return(1); |
|
|
assert(MDOC_Sh == mdoc->last->data.head.tok); |
assert(MDOC_Sh == mdoc->last->tok); |
|
|
n = mdoc->last->child; |
n = mdoc->last->child; |
assert(n); |
assert(n); |
Line 285 post_sh(struct mdoc *mdoc) |
|
Line 633 post_sh(struct mdoc *mdoc) |
|
int |
int |
mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *node) |
mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *node) |
{ |
{ |
int t; |
v_pre *p; |
|
|
switch (node->type) { |
/* TODO: character-escape checks. */ |
case (MDOC_BODY): |
|
t = node->data.body.tok; |
if (MDOC_TEXT == node->type) |
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); |
} |
assert(MDOC_ROOT != node->type); |
|
|
if (NULL == mdoc_valids[t].pre) |
if (NULL == mdoc_valids[node->tok].pre) |
return(1); |
return(1); |
return((*mdoc_valids[t].pre)(mdoc, node)); |
for (p = mdoc_valids[node->tok].pre; *p; p++) |
|
if ( ! (*p)(mdoc, node)) |
|
return(0); |
|
return(1); |
} |
} |
|
|
|
|
|
|
mdoc_valid_post(struct mdoc *mdoc) |
mdoc_valid_post(struct mdoc *mdoc) |
{ |
{ |
v_post *p; |
v_post *p; |
int t; |
|
|
|
switch (mdoc->last->type) { |
if (MDOC_TEXT == mdoc->last->type) |
case (MDOC_BODY): |
|
t = mdoc->last->data.body.tok; |
|
break; |
|
case (MDOC_ELEM): |
|
t = mdoc->last->data.elem.tok; |
|
break; |
|
case (MDOC_BLOCK): |
|
t = mdoc->last->data.block.tok; |
|
break; |
|
case (MDOC_HEAD): |
|
t = mdoc->last->data.head.tok; |
|
break; |
|
default: |
|
return(1); |
return(1); |
} |
if (MDOC_ROOT == mdoc->last->type) |
|
|
if (NULL == mdoc_valids[t].post) |
|
return(1); |
return(1); |
|
|
for (p = mdoc_valids[t].post; *p; p++) |
if (NULL == mdoc_valids[mdoc->last->tok].post) |
|
return(1); |
|
for (p = mdoc_valids[mdoc->last->tok].post; *p; p++) |
if ( ! (*p)(mdoc)) |
if ( ! (*p)(mdoc)) |
return(0); |
return(0); |
|
|