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5051 import mdocml-1.12.3
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Approved by: TBD
*** 1,9 ****
! /* $Id: mdoc_macro.c,v 1.115 2012/01/05 00:43:51 schwarze Exp $ */
/*
! * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
! * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
--- 1,9 ----
! /* $Id: mdoc_macro.c,v 1.125 2013/12/24 20:45:27 schwarze Exp $ */
/*
! * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
! * Copyright (c) 2010, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
*** 49,60 ****
static int in_line_argn(MACRO_PROT_ARGS);
static int in_line(MACRO_PROT_ARGS);
static int obsolete(MACRO_PROT_ARGS);
static int phrase_ta(MACRO_PROT_ARGS);
! static int dword(struct mdoc *, int, int,
! const char *, enum mdelim);
static int append_delims(struct mdoc *,
int, int *, char *);
static enum mdoct lookup(enum mdoct, const char *);
static enum mdoct lookup_raw(const char *);
static int make_pending(struct mdoc_node *, enum mdoct,
--- 49,60 ----
static int in_line_argn(MACRO_PROT_ARGS);
static int in_line(MACRO_PROT_ARGS);
static int obsolete(MACRO_PROT_ARGS);
static int phrase_ta(MACRO_PROT_ARGS);
! static int dword(struct mdoc *, int, int, const char *,
! enum mdelim, int);
static int append_delims(struct mdoc *,
int, int *, char *);
static enum mdoct lookup(enum mdoct, const char *);
static enum mdoct lookup_raw(const char *);
static int make_pending(struct mdoc_node *, enum mdoct,
*** 68,93 ****
const struct mdoc_node *);
static int rew_sub(enum mdoc_type, struct mdoc *,
enum mdoct, int, int);
const struct mdoc_macro __mdoc_macros[MDOC_MAX] = {
! { in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Ap */
{ in_line_eoln, MDOC_PROLOGUE }, /* Dd */
{ in_line_eoln, MDOC_PROLOGUE }, /* Dt */
{ in_line_eoln, MDOC_PROLOGUE }, /* Os */
! { blk_full, MDOC_PARSED }, /* Sh */
! { blk_full, MDOC_PARSED }, /* Ss */
{ in_line_eoln, 0 }, /* Pp */
! { blk_part_imp, MDOC_PARSED }, /* D1 */
! { blk_part_imp, MDOC_PARSED }, /* Dl */
{ blk_full, MDOC_EXPLICIT }, /* Bd */
! { blk_exp_close, MDOC_EXPLICIT }, /* Ed */
{ blk_full, MDOC_EXPLICIT }, /* Bl */
! { blk_exp_close, MDOC_EXPLICIT }, /* El */
! { blk_full, MDOC_PARSED }, /* It */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ad */
! { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* An */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ar */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Cd */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Cm */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Dv */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Er */
--- 68,93 ----
const struct mdoc_node *);
static int rew_sub(enum mdoc_type, struct mdoc *,
enum mdoct, int, int);
const struct mdoc_macro __mdoc_macros[MDOC_MAX] = {
! { in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Ap */
{ in_line_eoln, MDOC_PROLOGUE }, /* Dd */
{ in_line_eoln, MDOC_PROLOGUE }, /* Dt */
{ in_line_eoln, MDOC_PROLOGUE }, /* Os */
! { blk_full, MDOC_PARSED | MDOC_JOIN }, /* Sh */
! { blk_full, MDOC_PARSED | MDOC_JOIN }, /* Ss */
{ in_line_eoln, 0 }, /* Pp */
! { blk_part_imp, MDOC_PARSED | MDOC_JOIN }, /* D1 */
! { blk_part_imp, MDOC_PARSED | MDOC_JOIN }, /* Dl */
{ blk_full, MDOC_EXPLICIT }, /* Bd */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_JOIN }, /* Ed */
{ blk_full, MDOC_EXPLICIT }, /* Bl */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_JOIN }, /* El */
! { blk_full, MDOC_PARSED | MDOC_JOIN }, /* It */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ad */
! { in_line, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* An */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ar */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Cd */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Cm */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Dv */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Er */
*** 98,199 ****
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Fl */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Fn */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ft */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ic */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* In */
! { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Li */
! { blk_full, 0 }, /* Nd */
{ ctx_synopsis, MDOC_CALLABLE | MDOC_PARSED }, /* Nm */
{ blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Op */
{ obsolete, 0 }, /* Ot */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Pa */
{ in_line_eoln, 0 }, /* Rv */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* St */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Va */
{ ctx_synopsis, MDOC_CALLABLE | MDOC_PARSED }, /* Vt */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Xr */
! { in_line_eoln, 0 }, /* %A */
! { in_line_eoln, 0 }, /* %B */
! { in_line_eoln, 0 }, /* %D */
! { in_line_eoln, 0 }, /* %I */
! { in_line_eoln, 0 }, /* %J */
{ in_line_eoln, 0 }, /* %N */
! { in_line_eoln, 0 }, /* %O */
{ in_line_eoln, 0 }, /* %P */
! { in_line_eoln, 0 }, /* %R */
! { in_line_eoln, 0 }, /* %T */
{ in_line_eoln, 0 }, /* %V */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Ac */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Ao */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Aq */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* At */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Bc */
{ blk_full, MDOC_EXPLICIT }, /* Bf */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Bo */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Bq */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Bsx */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Bx */
{ in_line_eoln, 0 }, /* Db */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Dc */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Do */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Dq */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Ec */
! { blk_exp_close, MDOC_EXPLICIT }, /* Ef */
! { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Em */
{ blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Eo */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Fx */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ms */
! { in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_IGNDELIM }, /* No */
! { in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_IGNDELIM }, /* Ns */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Nx */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Ox */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Pc */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_IGNDELIM }, /* Pf */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Po */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Pq */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Qc */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Ql */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Qo */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Qq */
! { blk_exp_close, MDOC_EXPLICIT }, /* Re */
{ blk_full, MDOC_EXPLICIT }, /* Rs */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Sc */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* So */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Sq */
{ in_line_eoln, 0 }, /* Sm */
! { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Sx */
! { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Sy */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Tn */
! { in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Ux */
{ blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Xc */
{ blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Xo */
{ blk_full, MDOC_EXPLICIT | MDOC_CALLABLE }, /* Fo */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Fc */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Oo */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Oc */
{ blk_full, MDOC_EXPLICIT }, /* Bk */
! { blk_exp_close, MDOC_EXPLICIT }, /* Ek */
{ in_line_eoln, 0 }, /* Bt */
{ in_line_eoln, 0 }, /* Hf */
{ obsolete, 0 }, /* Fr */
{ in_line_eoln, 0 }, /* Ud */
{ in_line, 0 }, /* Lb */
{ in_line_eoln, 0 }, /* Lp */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Lk */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Mt */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Brq */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Bro */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Brc */
! { in_line_eoln, 0 }, /* %C */
{ obsolete, 0 }, /* Es */
{ obsolete, 0 }, /* En */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Dx */
! { in_line_eoln, 0 }, /* %Q */
{ in_line_eoln, 0 }, /* br */
{ in_line_eoln, 0 }, /* sp */
{ in_line_eoln, 0 }, /* %U */
! { phrase_ta, MDOC_CALLABLE | MDOC_PARSED }, /* Ta */
};
const struct mdoc_macro * const mdoc_macros = __mdoc_macros;
--- 98,218 ----
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Fl */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Fn */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ft */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ic */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* In */
! { in_line, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Li */
! { blk_full, MDOC_JOIN }, /* Nd */
{ ctx_synopsis, MDOC_CALLABLE | MDOC_PARSED }, /* Nm */
{ blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Op */
{ obsolete, 0 }, /* Ot */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Pa */
{ in_line_eoln, 0 }, /* Rv */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* St */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Va */
{ ctx_synopsis, MDOC_CALLABLE | MDOC_PARSED }, /* Vt */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Xr */
! { in_line_eoln, MDOC_JOIN }, /* %A */
! { in_line_eoln, MDOC_JOIN }, /* %B */
! { in_line_eoln, MDOC_JOIN }, /* %D */
! { in_line_eoln, MDOC_JOIN }, /* %I */
! { in_line_eoln, MDOC_JOIN }, /* %J */
{ in_line_eoln, 0 }, /* %N */
! { in_line_eoln, MDOC_JOIN }, /* %O */
{ in_line_eoln, 0 }, /* %P */
! { in_line_eoln, MDOC_JOIN }, /* %R */
! { in_line_eoln, MDOC_JOIN }, /* %T */
{ in_line_eoln, 0 }, /* %V */
! { blk_exp_close, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Ac */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Ao */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Aq */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* At */
! { blk_exp_close, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Bc */
{ blk_full, MDOC_EXPLICIT }, /* Bf */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Bo */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Bq */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Bsx */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Bx */
{ in_line_eoln, 0 }, /* Db */
! { blk_exp_close, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Dc */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Do */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Dq */
! { blk_exp_close, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Ec */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_JOIN }, /* Ef */
! { in_line, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Em */
{ blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Eo */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Fx */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ms */
! { in_line_argn, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_IGNDELIM | MDOC_JOIN }, /* No */
! { in_line_argn, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_IGNDELIM | MDOC_JOIN }, /* Ns */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Nx */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Ox */
! { blk_exp_close, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Pc */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_IGNDELIM }, /* Pf */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Po */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Pq */
! { blk_exp_close, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Qc */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Ql */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Qo */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Qq */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_JOIN }, /* Re */
{ blk_full, MDOC_EXPLICIT }, /* Rs */
! { blk_exp_close, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Sc */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* So */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Sq */
{ in_line_eoln, 0 }, /* Sm */
! { in_line, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Sx */
! { in_line, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Sy */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Tn */
! { in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Ux */
{ blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Xc */
{ blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Xo */
{ blk_full, MDOC_EXPLICIT | MDOC_CALLABLE }, /* Fo */
! { blk_exp_close, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Fc */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Oo */
! { blk_exp_close, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Oc */
{ blk_full, MDOC_EXPLICIT }, /* Bk */
! { blk_exp_close, MDOC_EXPLICIT | MDOC_JOIN }, /* Ek */
{ in_line_eoln, 0 }, /* Bt */
{ in_line_eoln, 0 }, /* Hf */
{ obsolete, 0 }, /* Fr */
{ in_line_eoln, 0 }, /* Ud */
{ in_line, 0 }, /* Lb */
{ in_line_eoln, 0 }, /* Lp */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Lk */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Mt */
! { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Brq */
! { blk_part_exp, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Bro */
! { blk_exp_close, MDOC_CALLABLE | MDOC_PARSED |
! MDOC_EXPLICIT | MDOC_JOIN }, /* Brc */
! { in_line_eoln, MDOC_JOIN }, /* %C */
{ obsolete, 0 }, /* Es */
{ obsolete, 0 }, /* En */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Dx */
! { in_line_eoln, MDOC_JOIN }, /* %Q */
{ in_line_eoln, 0 }, /* br */
{ in_line_eoln, 0 }, /* sp */
{ in_line_eoln, 0 }, /* %U */
! { phrase_ta, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Ta */
};
const struct mdoc_macro * const mdoc_macros = __mdoc_macros;
*** 201,226 ****
* This is called at the end of parsing. It must traverse up the tree,
* closing out open [implicit] scopes. Obviously, open explicit scopes
* are errors.
*/
int
! mdoc_macroend(struct mdoc *m)
{
struct mdoc_node *n;
/* Scan for open explicit scopes. */
! n = MDOC_VALID & m->last->flags ? m->last->parent : m->last;
for ( ; n; n = n->parent)
if (MDOC_BLOCK == n->type &&
MDOC_EXPLICIT & mdoc_macros[n->tok].flags)
! mdoc_nmsg(m, n, MANDOCERR_SCOPEEXIT);
/* Rewind to the first. */
! return(rew_last(m, m->first));
}
/*
* Look up a macro from within a subsequent context.
--- 220,246 ----
* This is called at the end of parsing. It must traverse up the tree,
* closing out open [implicit] scopes. Obviously, open explicit scopes
* are errors.
*/
int
! mdoc_macroend(struct mdoc *mdoc)
{
struct mdoc_node *n;
/* Scan for open explicit scopes. */
! n = MDOC_VALID & mdoc->last->flags ?
! mdoc->last->parent : mdoc->last;
for ( ; n; n = n->parent)
if (MDOC_BLOCK == n->type &&
MDOC_EXPLICIT & mdoc_macros[n->tok].flags)
! mdoc_nmsg(mdoc, n, MANDOCERR_SCOPEEXIT);
/* Rewind to the first. */
! return(rew_last(mdoc, mdoc->first));
}
/*
* Look up a macro from within a subsequent context.
*** 261,272 ****
/* LINTED */
while (mdoc->last != to) {
/*
* Save the parent here, because we may delete the
! * m->last node in the post-validation phase and reset
! * it to m->last->parent, causing a step in the closing
* out to be lost.
*/
np = mdoc->last->parent;
if ( ! mdoc_valid_post(mdoc))
return(0);
--- 281,292 ----
/* LINTED */
while (mdoc->last != to) {
/*
* Save the parent here, because we may delete the
! * mdoc->last node in the post-validation phase and reset
! * it to mdoc->last->parent, causing a step in the closing
* out to be lost.
*/
np = mdoc->last->parent;
if ( ! mdoc_valid_post(mdoc))
return(0);
*** 458,468 ****
* Thus, postpone closing the tok block
* until the rew_sub call closing *broken.
*/
static int
make_pending(struct mdoc_node *broken, enum mdoct tok,
! struct mdoc *m, int line, int ppos)
{
struct mdoc_node *breaker;
/*
* Iterate backwards, searching for the block matching tok,
--- 478,488 ----
* Thus, postpone closing the tok block
* until the rew_sub call closing *broken.
*/
static int
make_pending(struct mdoc_node *broken, enum mdoct tok,
! struct mdoc *mdoc, int line, int ppos)
{
struct mdoc_node *breaker;
/*
* Iterate backwards, searching for the block matching tok,
*** 513,523 ****
while (taker->pending)
taker = taker->pending;
taker->pending = broken->pending;
}
broken->pending = breaker;
! mandoc_vmsg(MANDOCERR_SCOPENEST, m->parse, line, ppos,
"%s breaks %s", mdoc_macronames[tok],
mdoc_macronames[broken->tok]);
return(1);
}
--- 533,543 ----
while (taker->pending)
taker = taker->pending;
taker->pending = broken->pending;
}
broken->pending = breaker;
! mandoc_vmsg(MANDOCERR_SCOPENEST, mdoc->parse, line, ppos,
"%s breaks %s", mdoc_macronames[tok],
mdoc_macronames[broken->tok]);
return(1);
}
*** 528,583 ****
return(0);
}
static int
! rew_sub(enum mdoc_type t, struct mdoc *m,
enum mdoct tok, int line, int ppos)
{
struct mdoc_node *n;
! n = m->last;
while (n) {
switch (rew_dohalt(tok, t, n)) {
case (REWIND_NONE):
return(1);
case (REWIND_THIS):
break;
case (REWIND_FORCE):
! mandoc_vmsg(MANDOCERR_SCOPEBROKEN, m->parse,
line, ppos, "%s breaks %s",
mdoc_macronames[tok],
mdoc_macronames[n->tok]);
/* FALLTHROUGH */
case (REWIND_MORE):
n = n->parent;
continue;
case (REWIND_LATER):
! if (make_pending(n, tok, m, line, ppos) ||
MDOC_BLOCK != t)
return(1);
/* FALLTHROUGH */
case (REWIND_ERROR):
! mdoc_pmsg(m, line, ppos, MANDOCERR_NOSCOPE);
return(1);
}
break;
}
assert(n);
! if ( ! rew_last(m, n))
return(0);
/*
* The current block extends an enclosing block.
* Now that the current block ends, close the enclosing block, too.
*/
while (NULL != (n = n->pending)) {
! if ( ! rew_last(m, n))
return(0);
if (MDOC_HEAD == n->type &&
! ! mdoc_body_alloc(m, n->line, n->pos, n->tok))
return(0);
}
return(1);
}
--- 548,608 ----
return(0);
}
static int
! rew_sub(enum mdoc_type t, struct mdoc *mdoc,
enum mdoct tok, int line, int ppos)
{
struct mdoc_node *n;
! n = mdoc->last;
while (n) {
switch (rew_dohalt(tok, t, n)) {
case (REWIND_NONE):
return(1);
case (REWIND_THIS):
+ n->lastline = line -
+ (MDOC_NEWLINE & mdoc->flags &&
+ ! (MDOC_EXPLICIT & mdoc_macros[tok].flags));
break;
case (REWIND_FORCE):
! mandoc_vmsg(MANDOCERR_SCOPEBROKEN, mdoc->parse,
line, ppos, "%s breaks %s",
mdoc_macronames[tok],
mdoc_macronames[n->tok]);
/* FALLTHROUGH */
case (REWIND_MORE):
+ n->lastline = line -
+ (MDOC_NEWLINE & mdoc->flags ? 1 : 0);
n = n->parent;
continue;
case (REWIND_LATER):
! if (make_pending(n, tok, mdoc, line, ppos) ||
MDOC_BLOCK != t)
return(1);
/* FALLTHROUGH */
case (REWIND_ERROR):
! mdoc_pmsg(mdoc, line, ppos, MANDOCERR_NOSCOPE);
return(1);
}
break;
}
assert(n);
! if ( ! rew_last(mdoc, n))
return(0);
/*
* The current block extends an enclosing block.
* Now that the current block ends, close the enclosing block, too.
*/
while (NULL != (n = n->pending)) {
! if ( ! rew_last(mdoc, n))
return(0);
if (MDOC_HEAD == n->type &&
! ! mdoc_body_alloc(mdoc, n->line, n->pos, n->tok))
return(0);
}
return(1);
}
*** 585,606 ****
/*
* Allocate a word and check whether it's punctuation or not.
* Punctuation consists of those tokens found in mdoc_isdelim().
*/
static int
! dword(struct mdoc *m, int line,
! int col, const char *p, enum mdelim d)
{
if (DELIM_MAX == d)
d = mdoc_isdelim(p);
! if ( ! mdoc_word_alloc(m, line, col, p))
return(0);
if (DELIM_OPEN == d)
! m->last->flags |= MDOC_DELIMO;
/*
* Closing delimiters only suppress the preceding space
* when they follow something, not when they start a new
* block or element, and not when they follow `No'.
--- 610,639 ----
/*
* Allocate a word and check whether it's punctuation or not.
* Punctuation consists of those tokens found in mdoc_isdelim().
*/
static int
! dword(struct mdoc *mdoc, int line, int col, const char *p,
! enum mdelim d, int may_append)
{
if (DELIM_MAX == d)
d = mdoc_isdelim(p);
! if (may_append &&
! ! ((MDOC_SYNOPSIS | MDOC_KEEP | MDOC_SMOFF) & mdoc->flags) &&
! DELIM_NONE == d && MDOC_TEXT == mdoc->last->type &&
! DELIM_NONE == mdoc_isdelim(mdoc->last->string)) {
! mdoc_word_append(mdoc, p);
! return(1);
! }
!
! if ( ! mdoc_word_alloc(mdoc, line, col, p))
return(0);
if (DELIM_OPEN == d)
! mdoc->last->flags |= MDOC_DELIMO;
/*
* Closing delimiters only suppress the preceding space
* when they follow something, not when they start a new
* block or element, and not when they follow `No'.
*** 608,626 ****
* XXX Explicitly special-casing MDOC_No here feels
* like a layering violation. Find a better way
* and solve this in the code related to `No'!
*/
! else if (DELIM_CLOSE == d && m->last->prev &&
! m->last->prev->tok != MDOC_No)
! m->last->flags |= MDOC_DELIMC;
return(1);
}
static int
! append_delims(struct mdoc *m, int line, int *pos, char *buf)
{
int la;
enum margserr ac;
char *p;
--- 641,660 ----
* XXX Explicitly special-casing MDOC_No here feels
* like a layering violation. Find a better way
* and solve this in the code related to `No'!
*/
! else if (DELIM_CLOSE == d && mdoc->last->prev &&
! mdoc->last->prev->tok != MDOC_No &&
! mdoc->last->parent->tok != MDOC_Fd)
! mdoc->last->flags |= MDOC_DELIMC;
return(1);
}
static int
! append_delims(struct mdoc *mdoc, int line, int *pos, char *buf)
{
int la;
enum margserr ac;
char *p;
*** 627,644 ****
if ('\0' == buf[*pos])
return(1);
for (;;) {
la = *pos;
! ac = mdoc_zargs(m, line, pos, buf, &p);
if (ARGS_ERROR == ac)
return(0);
else if (ARGS_EOLN == ac)
break;
! dword(m, line, la, p, DELIM_MAX);
/*
* If we encounter end-of-sentence symbols, then trigger
* the double-space.
*
--- 661,678 ----
if ('\0' == buf[*pos])
return(1);
for (;;) {
la = *pos;
! ac = mdoc_zargs(mdoc, line, pos, buf, &p);
if (ARGS_ERROR == ac)
return(0);
else if (ARGS_EOLN == ac)
break;
! dword(mdoc, line, la, p, DELIM_MAX, 1);
/*
* If we encounter end-of-sentence symbols, then trigger
* the double-space.
*
*** 648,658 ****
* smart enough to do this and (2) it would require
* knowing which symbols break this behaviour, for
* example, `. ;' shouldn't propagate the double-space.
*/
if (mandoc_eos(p, strlen(p), 0))
! m->last->flags |= MDOC_EOS;
}
return(1);
}
--- 682,692 ----
* smart enough to do this and (2) it would require
* knowing which symbols break this behaviour, for
* example, `. ;' shouldn't propagate the double-space.
*/
if (mandoc_eos(p, strlen(p), 0))
! mdoc->last->flags |= MDOC_EOS;
}
return(1);
}
*** 670,685 ****
int j, lastarg, maxargs, flushed, nl;
enum margserr ac;
enum mdoct atok, ntok;
char *p;
! nl = MDOC_NEWLINE & m->flags;
switch (tok) {
case (MDOC_Ec):
maxargs = 1;
break;
default:
maxargs = 0;
break;
}
--- 704,721 ----
int j, lastarg, maxargs, flushed, nl;
enum margserr ac;
enum mdoct atok, ntok;
char *p;
! nl = MDOC_NEWLINE & mdoc->flags;
switch (tok) {
case (MDOC_Ec):
maxargs = 1;
break;
+ case (MDOC_Ek):
+ mdoc->flags &= ~MDOC_KEEP;
default:
maxargs = 0;
break;
}
*** 687,697 ****
* Search backwards for beginnings of blocks,
* both of our own and of pending sub-blocks.
*/
atok = rew_alt(tok);
body = later = NULL;
! for (n = m->last; n; n = n->parent) {
if (MDOC_VALID & n->flags)
continue;
/* Remember the start of our own body. */
if (MDOC_BODY == n->type && atok == n->tok) {
--- 723,733 ----
* Search backwards for beginnings of blocks,
* both of our own and of pending sub-blocks.
*/
atok = rew_alt(tok);
body = later = NULL;
! for (n = mdoc->last; n; n = n->parent) {
if (MDOC_VALID & n->flags)
continue;
/* Remember the start of our own body. */
if (MDOC_BODY == n->type && atok == n->tok) {
*** 716,732 ****
/*
* When there is a pending sub block,
* postpone closing out the current block
* until the rew_sub() closing out the sub-block.
*/
! make_pending(later, tok, m, line, ppos);
/*
* Mark the place where the formatting - but not
* the scope - of the current block ends.
*/
! if ( ! mdoc_endbody_alloc(m, line, ppos,
atok, body, ENDBODY_SPACE))
return(0);
break;
}
--- 752,768 ----
/*
* When there is a pending sub block,
* postpone closing out the current block
* until the rew_sub() closing out the sub-block.
*/
! make_pending(later, tok, mdoc, line, ppos);
/*
* Mark the place where the formatting - but not
* the scope - of the current block ends.
*/
! if ( ! mdoc_endbody_alloc(mdoc, line, ppos,
atok, body, ENDBODY_SPACE))
return(0);
break;
}
*** 736,776 ****
* implicit ones, the first open implicit block.
*/
if (later &&
MDOC_EXPLICIT & mdoc_macros[later->tok].flags)
continue;
! if (MDOC_CALLABLE & mdoc_macros[n->tok].flags)
later = n;
}
if ( ! (MDOC_CALLABLE & mdoc_macros[tok].flags)) {
/* FIXME: do this in validate */
if (buf[*pos])
! mdoc_pmsg(m, line, ppos, MANDOCERR_ARGSLOST);
! if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
return(0);
! return(rew_sub(MDOC_BLOCK, m, tok, line, ppos));
}
! if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
return(0);
if (NULL == later && maxargs > 0)
! if ( ! mdoc_tail_alloc(m, line, ppos, rew_alt(tok)))
return(0);
for (flushed = j = 0; ; j++) {
lastarg = *pos;
if (j == maxargs && ! flushed) {
! if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
return(0);
flushed = 1;
}
! ac = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_PUNCT == ac)
break;
--- 772,812 ----
* implicit ones, the first open implicit block.
*/
if (later &&
MDOC_EXPLICIT & mdoc_macros[later->tok].flags)
continue;
! if (MDOC_It != n->tok)
later = n;
}
if ( ! (MDOC_CALLABLE & mdoc_macros[tok].flags)) {
/* FIXME: do this in validate */
if (buf[*pos])
! mdoc_pmsg(mdoc, line, ppos, MANDOCERR_ARGSLOST);
! if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
return(0);
! return(rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos));
}
! if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
return(0);
if (NULL == later && maxargs > 0)
! if ( ! mdoc_tail_alloc(mdoc, line, ppos, rew_alt(tok)))
return(0);
for (flushed = j = 0; ; j++) {
lastarg = *pos;
if (j == maxargs && ! flushed) {
! if ( ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
return(0);
flushed = 1;
}
! ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_PUNCT == ac)
break;
*** 778,808 ****
break;
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
if (MDOC_MAX == ntok) {
! if ( ! dword(m, line, lastarg, p, DELIM_MAX))
return(0);
continue;
}
if ( ! flushed) {
! if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
return(0);
flushed = 1;
}
! if ( ! mdoc_macro(m, ntok, line, lastarg, pos, buf))
return(0);
break;
}
! if ( ! flushed && ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
return(0);
if ( ! nl)
return(1);
! return(append_delims(m, line, pos, buf));
}
static int
in_line(MACRO_PROT_ARGS)
--- 814,848 ----
break;
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
if (MDOC_MAX == ntok) {
! if ( ! dword(mdoc, line, lastarg, p, DELIM_MAX,
! MDOC_JOIN & mdoc_macros[tok].flags))
return(0);
continue;
}
if ( ! flushed) {
! if ( ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
return(0);
flushed = 1;
}
!
! mdoc->flags &= ~MDOC_NEWLINE;
!
! if ( ! mdoc_macro(mdoc, ntok, line, lastarg, pos, buf))
return(0);
break;
}
! if ( ! flushed && ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
return(0);
if ( ! nl)
return(1);
! return(append_delims(mdoc, line, pos, buf));
}
static int
in_line(MACRO_PROT_ARGS)
*** 813,823 ****
enum margserr ac;
enum mdelim d;
struct mdoc_arg *arg;
char *p;
! nl = MDOC_NEWLINE & m->flags;
/*
* Whether we allow ignored elements (those without content,
* usually because of reserved words) to squeak by.
*/
--- 853,863 ----
enum margserr ac;
enum mdelim d;
struct mdoc_arg *arg;
char *p;
! nl = MDOC_NEWLINE & mdoc->flags;
/*
* Whether we allow ignored elements (those without content,
* usually because of reserved words) to squeak by.
*/
*** 841,851 ****
break;
}
for (arg = NULL;; ) {
la = *pos;
! av = mdoc_argv(m, line, tok, &arg, pos, buf);
if (ARGV_WORD == av) {
*pos = la;
break;
}
--- 881,891 ----
break;
}
for (arg = NULL;; ) {
la = *pos;
! av = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
if (ARGV_WORD == av) {
*pos = la;
break;
}
*** 858,868 ****
return(0);
}
for (cnt = scope = 0;; ) {
la = *pos;
! ac = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_EOLN == ac)
break;
--- 898,908 ----
return(0);
}
for (cnt = scope = 0;; ) {
la = *pos;
! ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_EOLN == ac)
break;
*** 877,903 ****
* elements have been generated, either create one (nc)
* or raise a warning.
*/
if (MDOC_MAX != ntok) {
! if (scope && ! rew_elem(m, tok))
return(0);
if (nc && 0 == cnt) {
! if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
return(0);
! if ( ! rew_last(m, m->last))
return(0);
} else if ( ! nc && 0 == cnt) {
mdoc_argv_free(arg);
! mdoc_pmsg(m, line, ppos, MANDOCERR_MACROEMPTY);
}
! if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
return(0);
if ( ! nl)
return(1);
! return(append_delims(m, line, pos, buf));
}
/*
* Non-quote-enclosed punctuation. Set up our scope, if
* a word; rewind the scope, if a delimiter; then append
--- 917,945 ----
* elements have been generated, either create one (nc)
* or raise a warning.
*/
if (MDOC_MAX != ntok) {
! if (scope && ! rew_elem(mdoc, tok))
return(0);
if (nc && 0 == cnt) {
! if ( ! mdoc_elem_alloc(mdoc, line,
! ppos, tok, arg))
return(0);
! if ( ! rew_last(mdoc, mdoc->last))
return(0);
} else if ( ! nc && 0 == cnt) {
mdoc_argv_free(arg);
! mdoc_pmsg(mdoc, line, ppos,
! MANDOCERR_MACROEMPTY);
}
! if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
return(0);
if ( ! nl)
return(1);
! return(append_delims(mdoc, line, pos, buf));
}
/*
* Non-quote-enclosed punctuation. Set up our scope, if
* a word; rewind the scope, if a delimiter; then append
*** 915,925 ****
* this once per invocation. There may be more
* of these (all of them?).
*/
if (0 == cnt && (nc || MDOC_Li == tok) &&
DELIM_CLOSE == d && ! scope) {
! if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
return(0);
if (MDOC_Ar == tok || MDOC_Li == tok ||
MDOC_Fl == tok)
cnt++;
scope = 1;
--- 957,968 ----
* this once per invocation. There may be more
* of these (all of them?).
*/
if (0 == cnt && (nc || MDOC_Li == tok) &&
DELIM_CLOSE == d && ! scope) {
! if ( ! mdoc_elem_alloc(mdoc, line,
! ppos, tok, arg))
return(0);
if (MDOC_Ar == tok || MDOC_Li == tok ||
MDOC_Fl == tok)
cnt++;
scope = 1;
*** 926,984 ****
}
/*
* Close out our scope, if one is open, before
* any punctuation.
*/
! if (scope && ! rew_elem(m, tok))
return(0);
scope = 0;
} else if ( ! scope) {
! if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
return(0);
scope = 1;
}
if (DELIM_NONE == d)
cnt++;
! if ( ! dword(m, line, la, p, d))
return(0);
/*
* `Fl' macros have their scope re-opened with each new
* word so that the `-' can be added to each one without
* having to parse out spaces.
*/
if (scope && MDOC_Fl == tok) {
! if ( ! rew_elem(m, tok))
return(0);
scope = 0;
}
}
! if (scope && ! rew_elem(m, tok))
return(0);
/*
* If no elements have been collected and we're allowed to have
* empties (nc), open a scope and close it out. Otherwise,
* raise a warning.
*/
if (nc && 0 == cnt) {
! if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
return(0);
! if ( ! rew_last(m, m->last))
return(0);
} else if ( ! nc && 0 == cnt) {
mdoc_argv_free(arg);
! mdoc_pmsg(m, line, ppos, MANDOCERR_MACROEMPTY);
}
if ( ! nl)
return(1);
! return(append_delims(m, line, pos, buf));
}
static int
blk_full(MACRO_PROT_ARGS)
--- 969,1028 ----
}
/*
* Close out our scope, if one is open, before
* any punctuation.
*/
! if (scope && ! rew_elem(mdoc, tok))
return(0);
scope = 0;
} else if ( ! scope) {
! if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg))
return(0);
scope = 1;
}
if (DELIM_NONE == d)
cnt++;
! if ( ! dword(mdoc, line, la, p, d,
! MDOC_JOIN & mdoc_macros[tok].flags))
return(0);
/*
* `Fl' macros have their scope re-opened with each new
* word so that the `-' can be added to each one without
* having to parse out spaces.
*/
if (scope && MDOC_Fl == tok) {
! if ( ! rew_elem(mdoc, tok))
return(0);
scope = 0;
}
}
! if (scope && ! rew_elem(mdoc, tok))
return(0);
/*
* If no elements have been collected and we're allowed to have
* empties (nc), open a scope and close it out. Otherwise,
* raise a warning.
*/
if (nc && 0 == cnt) {
! if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg))
return(0);
! if ( ! rew_last(mdoc, mdoc->last))
return(0);
} else if ( ! nc && 0 == cnt) {
mdoc_argv_free(arg);
! mdoc_pmsg(mdoc, line, ppos, MANDOCERR_MACROEMPTY);
}
if ( ! nl)
return(1);
! return(append_delims(mdoc, line, pos, buf));
}
static int
blk_full(MACRO_PROT_ARGS)
*** 992,1009 ****
enum mdoct ntok;
enum margserr ac, lac;
enum margverr av;
char *p;
! nl = MDOC_NEWLINE & m->flags;
/* Close out prior implicit scope. */
if ( ! (MDOC_EXPLICIT & mdoc_macros[tok].flags)) {
! if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
return(0);
! if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
return(0);
}
/*
* This routine accommodates implicitly- and explicitly-scoped
--- 1036,1053 ----
enum mdoct ntok;
enum margserr ac, lac;
enum margverr av;
char *p;
! nl = MDOC_NEWLINE & mdoc->flags;
/* Close out prior implicit scope. */
if ( ! (MDOC_EXPLICIT & mdoc_macros[tok].flags)) {
! if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
return(0);
! if ( ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
return(0);
}
/*
* This routine accommodates implicitly- and explicitly-scoped
*** 1014,1024 ****
* regular child nodes.
*/
for (arg = NULL;; ) {
la = *pos;
! av = mdoc_argv(m, line, tok, &arg, pos, buf);
if (ARGV_WORD == av) {
*pos = la;
break;
}
--- 1058,1068 ----
* regular child nodes.
*/
for (arg = NULL;; ) {
la = *pos;
! av = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
if (ARGV_WORD == av) {
*pos = la;
break;
}
*** 1030,1075 ****
mdoc_argv_free(arg);
return(0);
}
! if ( ! mdoc_block_alloc(m, line, ppos, tok, arg))
return(0);
head = body = NULL;
/*
* Exception: Heads of `It' macros in `-diag' lists are not
* parsed, even though `It' macros in general are parsed.
*/
nparsed = MDOC_It == tok &&
! MDOC_Bl == m->last->parent->tok &&
! LIST_diag == m->last->parent->norm->Bl.type;
/*
* The `Nd' macro has all arguments in its body: it's a hybrid
* of block partial-explicit and full-implicit. Stupid.
*/
if (MDOC_Nd == tok) {
! if ( ! mdoc_head_alloc(m, line, ppos, tok))
return(0);
! head = m->last;
! if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(m, line, ppos, tok))
return(0);
! body = m->last;
}
ac = ARGS_ERROR;
for ( ; ; ) {
la = *pos;
/* Initialise last-phrase-type with ARGS_PEND. */
lac = ARGS_ERROR == ac ? ARGS_PEND : ac;
! ac = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_PUNCT == ac)
break;
if (ARGS_ERROR == ac)
--- 1074,1122 ----
mdoc_argv_free(arg);
return(0);
}
! if ( ! mdoc_block_alloc(mdoc, line, ppos, tok, arg))
return(0);
head = body = NULL;
/*
* Exception: Heads of `It' macros in `-diag' lists are not
* parsed, even though `It' macros in general are parsed.
*/
nparsed = MDOC_It == tok &&
! MDOC_Bl == mdoc->last->parent->tok &&
! LIST_diag == mdoc->last->parent->norm->Bl.type;
/*
* The `Nd' macro has all arguments in its body: it's a hybrid
* of block partial-explicit and full-implicit. Stupid.
*/
if (MDOC_Nd == tok) {
! if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
return(0);
! head = mdoc->last;
! if ( ! rew_sub(MDOC_HEAD, mdoc, tok, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
return(0);
! body = mdoc->last;
}
+ if (MDOC_Bk == tok)
+ mdoc->flags |= MDOC_KEEP;
+
ac = ARGS_ERROR;
for ( ; ; ) {
la = *pos;
/* Initialise last-phrase-type with ARGS_PEND. */
lac = ARGS_ERROR == ac ? ARGS_PEND : ac;
! ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
if (ARGS_PUNCT == ac)
break;
if (ARGS_ERROR == ac)
*** 1083,1097 ****
* line is a `Ta' or tab, then we'll get
* ARGS_EOLN, so we must be smart enough to
* reopen our scope if the last parse was a
* phrase or partial phrase.
*/
! if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(m, line, ppos, tok))
return(0);
! body = m->last;
break;
}
/*
* Emit leading punctuation (i.e., punctuation before
--- 1130,1144 ----
* line is a `Ta' or tab, then we'll get
* ARGS_EOLN, so we must be smart enough to
* reopen our scope if the last parse was a
* phrase or partial phrase.
*/
! if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
return(0);
! body = mdoc->last;
break;
}
/*
* Emit leading punctuation (i.e., punctuation before
*** 1102,1122 ****
ARGS_PEND != ac &&
ARGS_PHRASE != ac &&
ARGS_PPHRASE != ac &&
ARGS_QWORD != ac &&
DELIM_OPEN == mdoc_isdelim(p)) {
! if ( ! dword(m, line, la, p, DELIM_OPEN))
return(0);
continue;
}
/* Open a head if one hasn't been opened. */
if (NULL == head) {
! if ( ! mdoc_head_alloc(m, line, ppos, tok))
return(0);
! head = m->last;
}
if (ARGS_PHRASE == ac ||
ARGS_PEND == ac ||
ARGS_PPHRASE == ac) {
--- 1149,1169 ----
ARGS_PEND != ac &&
ARGS_PHRASE != ac &&
ARGS_PPHRASE != ac &&
ARGS_QWORD != ac &&
DELIM_OPEN == mdoc_isdelim(p)) {
! if ( ! dword(mdoc, line, la, p, DELIM_OPEN, 0))
return(0);
continue;
}
/* Open a head if one hasn't been opened. */
if (NULL == head) {
! if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
return(0);
! head = mdoc->last;
}
if (ARGS_PHRASE == ac ||
ARGS_PEND == ac ||
ARGS_PPHRASE == ac) {
*** 1124,1181 ****
* If we haven't opened a body yet, rewind the
* head; if we have, rewind that instead.
*/
mtt = body ? MDOC_BODY : MDOC_HEAD;
! if ( ! rew_sub(mtt, m, tok, line, ppos))
return(0);
/* Then allocate our body context. */
! if ( ! mdoc_body_alloc(m, line, ppos, tok))
return(0);
! body = m->last;
/*
* Process phrases: set whether we're in a
* partial-phrase (this effects line handling)
* then call down into the phrase parser.
*/
if (ARGS_PPHRASE == ac)
! m->flags |= MDOC_PPHRASE;
if (ARGS_PEND == ac && ARGS_PPHRASE == lac)
! m->flags |= MDOC_PPHRASE;
! if ( ! phrase(m, line, la, buf))
return(0);
! m->flags &= ~MDOC_PPHRASE;
continue;
}
ntok = nparsed || ARGS_QWORD == ac ?
MDOC_MAX : lookup(tok, p);
if (MDOC_MAX == ntok) {
! if ( ! dword(m, line, la, p, DELIM_MAX))
return(0);
continue;
}
! if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
return(0);
break;
}
if (NULL == head) {
! if ( ! mdoc_head_alloc(m, line, ppos, tok))
return(0);
! head = m->last;
}
! if (nl && ! append_delims(m, line, pos, buf))
return(0);
/* If we've already opened our body, exit now. */
if (NULL != body)
--- 1171,1229 ----
* If we haven't opened a body yet, rewind the
* head; if we have, rewind that instead.
*/
mtt = body ? MDOC_BODY : MDOC_HEAD;
! if ( ! rew_sub(mtt, mdoc, tok, line, ppos))
return(0);
/* Then allocate our body context. */
! if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
return(0);
! body = mdoc->last;
/*
* Process phrases: set whether we're in a
* partial-phrase (this effects line handling)
* then call down into the phrase parser.
*/
if (ARGS_PPHRASE == ac)
! mdoc->flags |= MDOC_PPHRASE;
if (ARGS_PEND == ac && ARGS_PPHRASE == lac)
! mdoc->flags |= MDOC_PPHRASE;
! if ( ! phrase(mdoc, line, la, buf))
return(0);
! mdoc->flags &= ~MDOC_PPHRASE;
continue;
}
ntok = nparsed || ARGS_QWORD == ac ?
MDOC_MAX : lookup(tok, p);
if (MDOC_MAX == ntok) {
! if ( ! dword(mdoc, line, la, p, DELIM_MAX,
! MDOC_JOIN & mdoc_macros[tok].flags))
return(0);
continue;
}
! if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
return(0);
break;
}
if (NULL == head) {
! if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
return(0);
! head = mdoc->last;
}
! if (nl && ! append_delims(mdoc, line, pos, buf))
return(0);
/* If we've already opened our body, exit now. */
if (NULL != body)
*** 1185,1195 ****
* If there is an open (i.e., unvalidated) sub-block requiring
* explicit close-out, postpone switching the current block from
* head to body until the rew_sub() call closing out that
* sub-block.
*/
! for (n = m->last; n && n != head; n = n->parent) {
if (MDOC_BLOCK == n->type &&
MDOC_EXPLICIT & mdoc_macros[n->tok].flags &&
! (MDOC_VALID & n->flags)) {
n->pending = head;
return(1);
--- 1233,1243 ----
* If there is an open (i.e., unvalidated) sub-block requiring
* explicit close-out, postpone switching the current block from
* head to body until the rew_sub() call closing out that
* sub-block.
*/
! for (n = mdoc->last; n && n != head; n = n->parent) {
if (MDOC_BLOCK == n->type &&
MDOC_EXPLICIT & mdoc_macros[n->tok].flags &&
! (MDOC_VALID & n->flags)) {
n->pending = head;
return(1);
*** 1196,1220 ****
}
}
/* Close out scopes to remain in a consistent state. */
! if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(m, line, ppos, tok))
return(0);
out:
! if ( ! (MDOC_FREECOL & m->flags))
return(1);
! if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
return(0);
! if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
return(0);
! m->flags &= ~MDOC_FREECOL;
return(1);
}
static int
--- 1244,1268 ----
}
}
/* Close out scopes to remain in a consistent state. */
! if ( ! rew_sub(MDOC_HEAD, mdoc, tok, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
return(0);
out:
! if ( ! (MDOC_FREECOL & mdoc->flags))
return(1);
! if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
return(0);
! if ( ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
return(0);
! mdoc->flags &= ~MDOC_FREECOL;
return(1);
}
static int
*** 1226,1236 ****
char *p;
struct mdoc_node *blk; /* saved block context */
struct mdoc_node *body; /* saved body context */
struct mdoc_node *n;
! nl = MDOC_NEWLINE & m->flags;
/*
* A macro that spans to the end of the line. This is generally
* (but not necessarily) called as the first macro. The block
* has a head as the immediate child, which is always empty,
--- 1274,1284 ----
char *p;
struct mdoc_node *blk; /* saved block context */
struct mdoc_node *body; /* saved body context */
struct mdoc_node *n;
! nl = MDOC_NEWLINE & mdoc->flags;
/*
* A macro that spans to the end of the line. This is generally
* (but not necessarily) called as the first macro. The block
* has a head as the immediate child, which is always empty,
*** 1237,1254 ****
* followed by zero or more opening punctuation nodes, then the
* body (which may be empty, depending on the macro), then zero
* or more closing punctuation nodes.
*/
! if ( ! mdoc_block_alloc(m, line, ppos, tok, NULL))
return(0);
! blk = m->last;
! if ( ! mdoc_head_alloc(m, line, ppos, tok))
return(0);
! if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
return(0);
/*
* Open the body scope "on-demand", that is, after we've
* processed all our the leading delimiters (open parenthesis,
--- 1285,1302 ----
* followed by zero or more opening punctuation nodes, then the
* body (which may be empty, depending on the macro), then zero
* or more closing punctuation nodes.
*/
! if ( ! mdoc_block_alloc(mdoc, line, ppos, tok, NULL))
return(0);
! blk = mdoc->last;
! if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
return(0);
! if ( ! rew_sub(MDOC_HEAD, mdoc, tok, line, ppos))
return(0);
/*
* Open the body scope "on-demand", that is, after we've
* processed all our the leading delimiters (open parenthesis,
*** 1255,1265 ****
* etc.).
*/
for (body = NULL; ; ) {
la = *pos;
! ac = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_EOLN == ac)
break;
--- 1303,1313 ----
* etc.).
*/
for (body = NULL; ; ) {
la = *pos;
! ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_EOLN == ac)
break;
*** 1266,1305 ****
if (ARGS_PUNCT == ac)
break;
if (NULL == body && ARGS_QWORD != ac &&
DELIM_OPEN == mdoc_isdelim(p)) {
! if ( ! dword(m, line, la, p, DELIM_OPEN))
return(0);
continue;
}
if (NULL == body) {
! if ( ! mdoc_body_alloc(m, line, ppos, tok))
return(0);
! body = m->last;
}
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
if (MDOC_MAX == ntok) {
! if ( ! dword(m, line, la, p, DELIM_MAX))
return(0);
continue;
}
! if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
return(0);
break;
}
/* Clean-ups to leave in a consistent state. */
if (NULL == body) {
! if ( ! mdoc_body_alloc(m, line, ppos, tok))
return(0);
! body = m->last;
}
for (n = body->child; n && n->next; n = n->next)
/* Do nothing. */ ;
--- 1314,1354 ----
if (ARGS_PUNCT == ac)
break;
if (NULL == body && ARGS_QWORD != ac &&
DELIM_OPEN == mdoc_isdelim(p)) {
! if ( ! dword(mdoc, line, la, p, DELIM_OPEN, 0))
return(0);
continue;
}
if (NULL == body) {
! if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
return(0);
! body = mdoc->last;
}
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
if (MDOC_MAX == ntok) {
! if ( ! dword(mdoc, line, la, p, DELIM_MAX,
! MDOC_JOIN & mdoc_macros[tok].flags))
return(0);
continue;
}
! if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
return(0);
break;
}
/* Clean-ups to leave in a consistent state. */
if (NULL == body) {
! if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
return(0);
! body = mdoc->last;
}
for (n = body->child; n && n->next; n = n->next)
/* Do nothing. */ ;
*** 1322,1337 ****
/*
* If there is an open sub-block requiring explicit close-out,
* postpone closing out the current block
* until the rew_sub() call closing out the sub-block.
*/
! for (n = m->last; n && n != body && n != blk->parent; n = n->parent) {
if (MDOC_BLOCK == n->type &&
MDOC_EXPLICIT & mdoc_macros[n->tok].flags &&
! (MDOC_VALID & n->flags)) {
! make_pending(n, tok, m, line, ppos);
! if ( ! mdoc_endbody_alloc(m, line, ppos,
tok, body, ENDBODY_NOSPACE))
return(0);
return(1);
}
}
--- 1371,1387 ----
/*
* If there is an open sub-block requiring explicit close-out,
* postpone closing out the current block
* until the rew_sub() call closing out the sub-block.
*/
! for (n = mdoc->last; n && n != body && n != blk->parent;
! n = n->parent) {
if (MDOC_BLOCK == n->type &&
MDOC_EXPLICIT & mdoc_macros[n->tok].flags &&
! (MDOC_VALID & n->flags)) {
! make_pending(n, tok, mdoc, line, ppos);
! if ( ! mdoc_endbody_alloc(mdoc, line, ppos,
tok, body, ENDBODY_NOSPACE))
return(0);
return(1);
}
}
*** 1341,1366 ****
* been closed by another macro (like `Oc' closing `Op'). This
* is ugly behaviour nodding its head to OpenBSD's overwhelming
* crufty use of `Op' breakage.
*/
if (n != body)
! mandoc_vmsg(MANDOCERR_SCOPENEST, m->parse, line, ppos,
"%s broken", mdoc_macronames[tok]);
! if (n && ! rew_sub(MDOC_BODY, m, tok, line, ppos))
return(0);
/* Standard appending of delimiters. */
! if (nl && ! append_delims(m, line, pos, buf))
return(0);
/* Rewind scope, if applicable. */
! if (n && ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
return(0);
return(1);
}
static int
--- 1391,1423 ----
* been closed by another macro (like `Oc' closing `Op'). This
* is ugly behaviour nodding its head to OpenBSD's overwhelming
* crufty use of `Op' breakage.
*/
if (n != body)
! mandoc_vmsg(MANDOCERR_SCOPENEST, mdoc->parse, line, ppos,
"%s broken", mdoc_macronames[tok]);
! if (n && ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
return(0);
/* Standard appending of delimiters. */
! if (nl && ! append_delims(mdoc, line, pos, buf))
return(0);
/* Rewind scope, if applicable. */
! if (n && ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
return(0);
+ /* Move trailing .Ns out of scope. */
+
+ for (n = body->child; n && n->next; n = n->next)
+ /* Do nothing. */ ;
+ if (n && MDOC_Ns == n->tok)
+ mdoc_node_relink(mdoc, n);
+
return(1);
}
static int
*** 1371,1394 ****
struct mdoc_node *head; /* keep track of head */
struct mdoc_node *body; /* keep track of body */
char *p;
enum mdoct ntok;
! nl = MDOC_NEWLINE & m->flags;
/*
* The opening of an explicit macro having zero or more leading
* punctuation nodes; a head with optional single element (the
* case of `Eo'); and a body that may be empty.
*/
! if ( ! mdoc_block_alloc(m, line, ppos, tok, NULL))
return(0);
for (head = body = NULL; ; ) {
la = *pos;
! ac = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_PUNCT == ac)
break;
--- 1428,1451 ----
struct mdoc_node *head; /* keep track of head */
struct mdoc_node *body; /* keep track of body */
char *p;
enum mdoct ntok;
! nl = MDOC_NEWLINE & mdoc->flags;
/*
* The opening of an explicit macro having zero or more leading
* punctuation nodes; a head with optional single element (the
* case of `Eo'); and a body that may be empty.
*/
! if ( ! mdoc_block_alloc(mdoc, line, ppos, tok, NULL))
return(0);
for (head = body = NULL; ; ) {
la = *pos;
! ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_PUNCT == ac)
break;
*** 1398,1417 ****
/* Flush out leading punctuation. */
if (NULL == head && ARGS_QWORD != ac &&
DELIM_OPEN == mdoc_isdelim(p)) {
assert(NULL == body);
! if ( ! dword(m, line, la, p, DELIM_OPEN))
return(0);
continue;
}
if (NULL == head) {
assert(NULL == body);
! if ( ! mdoc_head_alloc(m, line, ppos, tok))
return(0);
! head = m->last;
}
/*
* `Eo' gobbles any data into the head, but most other
* macros just immediately close out and begin the body.
--- 1455,1474 ----
/* Flush out leading punctuation. */
if (NULL == head && ARGS_QWORD != ac &&
DELIM_OPEN == mdoc_isdelim(p)) {
assert(NULL == body);
! if ( ! dword(mdoc, line, la, p, DELIM_OPEN, 0))
return(0);
continue;
}
if (NULL == head) {
assert(NULL == body);
! if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
return(0);
! head = mdoc->last;
}
/*
* `Eo' gobbles any data into the head, but most other
* macros just immediately close out and begin the body.
*** 1419,1436 ****
if (NULL == body) {
assert(head);
/* No check whether it's a macro! */
if (MDOC_Eo == tok)
! if ( ! dword(m, line, la, p, DELIM_MAX))
return(0);
! if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(m, line, ppos, tok))
return(0);
! body = m->last;
if (MDOC_Eo == tok)
continue;
}
--- 1476,1493 ----
if (NULL == body) {
assert(head);
/* No check whether it's a macro! */
if (MDOC_Eo == tok)
! if ( ! dword(mdoc, line, la, p, DELIM_MAX, 0))
return(0);
! if ( ! rew_sub(MDOC_HEAD, mdoc, tok, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
return(0);
! body = mdoc->last;
if (MDOC_Eo == tok)
continue;
}
*** 1437,1474 ****
assert(NULL != head && NULL != body);
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
if (MDOC_MAX == ntok) {
! if ( ! dword(m, line, la, p, DELIM_MAX))
return(0);
continue;
}
! if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
return(0);
break;
}
/* Clean-up to leave in a consistent state. */
if (NULL == head)
! if ( ! mdoc_head_alloc(m, line, ppos, tok))
return(0);
if (NULL == body) {
! if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(m, line, ppos, tok))
return(0);
}
/* Standard appending of delimiters. */
if ( ! nl)
return(1);
! return(append_delims(m, line, pos, buf));
}
/* ARGSUSED */
static int
--- 1494,1532 ----
assert(NULL != head && NULL != body);
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
if (MDOC_MAX == ntok) {
! if ( ! dword(mdoc, line, la, p, DELIM_MAX,
! MDOC_JOIN & mdoc_macros[tok].flags))
return(0);
continue;
}
! if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
return(0);
break;
}
/* Clean-up to leave in a consistent state. */
if (NULL == head)
! if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
return(0);
if (NULL == body) {
! if ( ! rew_sub(MDOC_HEAD, mdoc, tok, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
return(0);
}
/* Standard appending of delimiters. */
if ( ! nl)
return(1);
! return(append_delims(mdoc, line, pos, buf));
}
/* ARGSUSED */
static int
*** 1479,1489 ****
enum margverr av;
struct mdoc_arg *arg;
char *p;
enum mdoct ntok;
! nl = MDOC_NEWLINE & m->flags;
/*
* A line macro that has a fixed number of arguments (maxargs).
* Only open the scope once the first non-leading-punctuation is
* found (unless MDOC_IGNDELIM is noted, like in `Pf'), then
--- 1537,1547 ----
enum margverr av;
struct mdoc_arg *arg;
char *p;
enum mdoct ntok;
! nl = MDOC_NEWLINE & mdoc->flags;
/*
* A line macro that has a fixed number of arguments (maxargs).
* Only open the scope once the first non-leading-punctuation is
* found (unless MDOC_IGNDELIM is noted, like in `Pf'), then
*** 1511,1521 ****
break;
}
for (arg = NULL; ; ) {
la = *pos;
! av = mdoc_argv(m, line, tok, &arg, pos, buf);
if (ARGV_WORD == av) {
*pos = la;
break;
}
--- 1569,1579 ----
break;
}
for (arg = NULL; ; ) {
la = *pos;
! av = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
if (ARGV_WORD == av) {
*pos = la;
break;
}
*** 1529,1539 ****
return(0);
}
for (flushed = j = 0; ; ) {
la = *pos;
! ac = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_PUNCT == ac)
break;
--- 1587,1597 ----
return(0);
}
for (flushed = j = 0; ; ) {
la = *pos;
! ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_PUNCT == ac)
break;
*** 1541,1599 ****
break;
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) &&
ARGS_QWORD != ac && 0 == j &&
DELIM_OPEN == mdoc_isdelim(p)) {
! if ( ! dword(m, line, la, p, DELIM_OPEN))
return(0);
continue;
} else if (0 == j)
! if ( ! mdoc_elem_alloc(m, line, la, tok, arg))
return(0);
if (j == maxargs && ! flushed) {
! if ( ! rew_elem(m, tok))
return(0);
flushed = 1;
}
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
if (MDOC_MAX != ntok) {
! if ( ! flushed && ! rew_elem(m, tok))
return(0);
flushed = 1;
! if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
return(0);
j++;
break;
}
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) &&
ARGS_QWORD != ac &&
! flushed &&
DELIM_NONE != mdoc_isdelim(p)) {
! if ( ! rew_elem(m, tok))
return(0);
flushed = 1;
}
! if ( ! dword(m, line, la, p, DELIM_MAX))
return(0);
j++;
}
! if (0 == j && ! mdoc_elem_alloc(m, line, la, tok, arg))
return(0);
/* Close out in a consistent state. */
! if ( ! flushed && ! rew_elem(m, tok))
return(0);
if ( ! nl)
return(1);
! return(append_delims(m, line, pos, buf));
}
static int
in_line_eoln(MACRO_PROT_ARGS)
--- 1599,1658 ----
break;
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) &&
ARGS_QWORD != ac && 0 == j &&
DELIM_OPEN == mdoc_isdelim(p)) {
! if ( ! dword(mdoc, line, la, p, DELIM_OPEN, 0))
return(0);
continue;
} else if (0 == j)
! if ( ! mdoc_elem_alloc(mdoc, line, la, tok, arg))
return(0);
if (j == maxargs && ! flushed) {
! if ( ! rew_elem(mdoc, tok))
return(0);
flushed = 1;
}
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
if (MDOC_MAX != ntok) {
! if ( ! flushed && ! rew_elem(mdoc, tok))
return(0);
flushed = 1;
! if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
return(0);
j++;
break;
}
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) &&
ARGS_QWORD != ac &&
! flushed &&
DELIM_NONE != mdoc_isdelim(p)) {
! if ( ! rew_elem(mdoc, tok))
return(0);
flushed = 1;
}
! if ( ! dword(mdoc, line, la, p, DELIM_MAX,
! MDOC_JOIN & mdoc_macros[tok].flags))
return(0);
j++;
}
! if (0 == j && ! mdoc_elem_alloc(mdoc, line, la, tok, arg))
return(0);
/* Close out in a consistent state. */
! if ( ! flushed && ! rew_elem(mdoc, tok))
return(0);
if ( ! nl)
return(1);
! return(append_delims(mdoc, line, pos, buf));
}
static int
in_line_eoln(MACRO_PROT_ARGS)
*** 1606,1622 ****
enum mdoct ntok;
assert( ! (MDOC_PARSED & mdoc_macros[tok].flags));
if (tok == MDOC_Pp)
! rew_sub(MDOC_BLOCK, m, MDOC_Nm, line, ppos);
/* Parse macro arguments. */
for (arg = NULL; ; ) {
la = *pos;
! av = mdoc_argv(m, line, tok, &arg, pos, buf);
if (ARGV_WORD == av) {
*pos = la;
break;
}
--- 1665,1681 ----
enum mdoct ntok;
assert( ! (MDOC_PARSED & mdoc_macros[tok].flags));
if (tok == MDOC_Pp)
! rew_sub(MDOC_BLOCK, mdoc, MDOC_Nm, line, ppos);
/* Parse macro arguments. */
for (arg = NULL; ; ) {
la = *pos;
! av = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
if (ARGV_WORD == av) {
*pos = la;
break;
}
*** 1629,1705 ****
return(0);
}
/* Open element scope. */
! if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
return(0);
/* Parse argument terms. */
for (;;) {
la = *pos;
! ac = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_EOLN == ac)
break;
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
if (MDOC_MAX == ntok) {
! if ( ! dword(m, line, la, p, DELIM_MAX))
return(0);
continue;
}
! if ( ! rew_elem(m, tok))
return(0);
! return(mdoc_macro(m, ntok, line, la, pos, buf));
}
/* Close out (no delimiters). */
! return(rew_elem(m, tok));
}
/* ARGSUSED */
static int
ctx_synopsis(MACRO_PROT_ARGS)
{
int nl;
! nl = MDOC_NEWLINE & m->flags;
/* If we're not in the SYNOPSIS, go straight to in-line. */
! if ( ! (MDOC_SYNOPSIS & m->flags))
! return(in_line(m, tok, line, ppos, pos, buf));
/* If we're a nested call, same place. */
if ( ! nl)
! return(in_line(m, tok, line, ppos, pos, buf));
/*
* XXX: this will open a block scope; however, if later we end
* up formatting the block scope, then child nodes will inherit
* the formatting. Be careful.
*/
if (MDOC_Nm == tok)
! return(blk_full(m, tok, line, ppos, pos, buf));
assert(MDOC_Vt == tok);
! return(blk_part_imp(m, tok, line, ppos, pos, buf));
}
/* ARGSUSED */
static int
obsolete(MACRO_PROT_ARGS)
{
! mdoc_pmsg(m, line, ppos, MANDOCERR_MACROOBS);
return(1);
}
/*
--- 1688,1765 ----
return(0);
}
/* Open element scope. */
! if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg))
return(0);
/* Parse argument terms. */
for (;;) {
la = *pos;
! ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_EOLN == ac)
break;
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
if (MDOC_MAX == ntok) {
! if ( ! dword(mdoc, line, la, p, DELIM_MAX,
! MDOC_JOIN & mdoc_macros[tok].flags))
return(0);
continue;
}
! if ( ! rew_elem(mdoc, tok))
return(0);
! return(mdoc_macro(mdoc, ntok, line, la, pos, buf));
}
/* Close out (no delimiters). */
! return(rew_elem(mdoc, tok));
}
/* ARGSUSED */
static int
ctx_synopsis(MACRO_PROT_ARGS)
{
int nl;
! nl = MDOC_NEWLINE & mdoc->flags;
/* If we're not in the SYNOPSIS, go straight to in-line. */
! if ( ! (MDOC_SYNOPSIS & mdoc->flags))
! return(in_line(mdoc, tok, line, ppos, pos, buf));
/* If we're a nested call, same place. */
if ( ! nl)
! return(in_line(mdoc, tok, line, ppos, pos, buf));
/*
* XXX: this will open a block scope; however, if later we end
* up formatting the block scope, then child nodes will inherit
* the formatting. Be careful.
*/
if (MDOC_Nm == tok)
! return(blk_full(mdoc, tok, line, ppos, pos, buf));
assert(MDOC_Vt == tok);
! return(blk_part_imp(mdoc, tok, line, ppos, pos, buf));
}
/* ARGSUSED */
static int
obsolete(MACRO_PROT_ARGS)
{
! mdoc_pmsg(mdoc, line, ppos, MANDOCERR_MACROOBS);
return(1);
}
/*
*** 1706,1743 ****
* Phrases occur within `Bl -column' entries, separated by `Ta' or tabs.
* They're unusual because they're basically free-form text until a
* macro is encountered.
*/
static int
! phrase(struct mdoc *m, int line, int ppos, char *buf)
{
int la, pos;
enum margserr ac;
enum mdoct ntok;
char *p;
for (pos = ppos; ; ) {
la = pos;
! ac = mdoc_zargs(m, line, &pos, buf, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_EOLN == ac)
break;
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p);
if (MDOC_MAX == ntok) {
! if ( ! dword(m, line, la, p, DELIM_MAX))
return(0);
continue;
}
! if ( ! mdoc_macro(m, ntok, line, la, &pos, buf))
return(0);
! return(append_delims(m, line, &pos, buf));
}
return(1);
}
--- 1766,1803 ----
* Phrases occur within `Bl -column' entries, separated by `Ta' or tabs.
* They're unusual because they're basically free-form text until a
* macro is encountered.
*/
static int
! phrase(struct mdoc *mdoc, int line, int ppos, char *buf)
{
int la, pos;
enum margserr ac;
enum mdoct ntok;
char *p;
for (pos = ppos; ; ) {
la = pos;
! ac = mdoc_zargs(mdoc, line, &pos, buf, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_EOLN == ac)
break;
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p);
if (MDOC_MAX == ntok) {
! if ( ! dword(mdoc, line, la, p, DELIM_MAX, 1))
return(0);
continue;
}
! if ( ! mdoc_macro(mdoc, ntok, line, la, &pos, buf))
return(0);
! return(append_delims(mdoc, line, &pos, buf));
}
return(1);
}
*** 1744,1787 ****
/* ARGSUSED */
static int
phrase_ta(MACRO_PROT_ARGS)
{
int la;
enum mdoct ntok;
enum margserr ac;
char *p;
! /*
! * FIXME: this is overly restrictive: if the `Ta' is unexpected,
! * it should simply error out with ARGSLOST.
! */
! if ( ! rew_sub(MDOC_BODY, m, MDOC_It, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(m, line, ppos, MDOC_It))
return(0);
for (;;) {
la = *pos;
! ac = mdoc_zargs(m, line, pos, buf, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_EOLN == ac)
break;
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p);
if (MDOC_MAX == ntok) {
! if ( ! dword(m, line, la, p, DELIM_MAX))
return(0);
continue;
}
! if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
return(0);
! return(append_delims(m, line, pos, buf));
}
return(1);
}
--- 1804,1854 ----
/* ARGSUSED */
static int
phrase_ta(MACRO_PROT_ARGS)
{
+ struct mdoc_node *n;
int la;
enum mdoct ntok;
enum margserr ac;
char *p;
! /* Make sure we are in a column list or ignore this macro. */
! n = mdoc->last;
! while (NULL != n && MDOC_Bl != n->tok)
! n = n->parent;
! if (NULL == n || LIST_column != n->norm->Bl.type) {
! mdoc_pmsg(mdoc, line, ppos, MANDOCERR_STRAYTA);
! return(1);
! }
! /* Advance to the next column. */
! if ( ! rew_sub(MDOC_BODY, mdoc, MDOC_It, line, ppos))
return(0);
! if ( ! mdoc_body_alloc(mdoc, line, ppos, MDOC_It))
return(0);
for (;;) {
la = *pos;
! ac = mdoc_zargs(mdoc, line, pos, buf, &p);
if (ARGS_ERROR == ac)
return(0);
if (ARGS_EOLN == ac)
break;
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p);
if (MDOC_MAX == ntok) {
! if ( ! dword(mdoc, line, la, p, DELIM_MAX,
! MDOC_JOIN & mdoc_macros[tok].flags))
return(0);
continue;
}
! if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
return(0);
! return(append_delims(mdoc, line, pos, buf));
}
return(1);
}