version 1.95, 2010/10/01 21:51:13 |
version 1.114, 2012/01/02 15:48:05 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
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#include <string.h> |
#include <string.h> |
#include <time.h> |
#include <time.h> |
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#include "mdoc.h" |
#include "mandoc.h" |
#include "mandoc.h" |
#include "libmdoc.h" |
#include "libmdoc.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
Line 34 enum rew { /* see rew_dohalt() */ |
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Line 35 enum rew { /* see rew_dohalt() */ |
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REWIND_NONE, |
REWIND_NONE, |
REWIND_THIS, |
REWIND_THIS, |
REWIND_MORE, |
REWIND_MORE, |
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REWIND_FORCE, |
REWIND_LATER, |
REWIND_LATER, |
REWIND_ERROR |
REWIND_ERROR |
}; |
}; |
Line 49 static int in_line(MACRO_PROT_ARGS); |
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Line 51 static int in_line(MACRO_PROT_ARGS); |
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static int obsolete(MACRO_PROT_ARGS); |
static int obsolete(MACRO_PROT_ARGS); |
static int phrase_ta(MACRO_PROT_ARGS); |
static int phrase_ta(MACRO_PROT_ARGS); |
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static int dword(struct mdoc *, int, int, |
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const char *, enum mdelim); |
static int append_delims(struct mdoc *, |
static int append_delims(struct mdoc *, |
int, int *, char *); |
int, int *, char *); |
static enum mdoct lookup(enum mdoct, const char *); |
static enum mdoct lookup(enum mdoct, const char *); |
Line 70 const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
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Line 74 const struct mdoc_macro __mdoc_macros[MDOC_MAX] = { |
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{ in_line_eoln, MDOC_PROLOGUE }, /* Dd */ |
{ in_line_eoln, MDOC_PROLOGUE }, /* Dd */ |
{ in_line_eoln, MDOC_PROLOGUE }, /* Dt */ |
{ in_line_eoln, MDOC_PROLOGUE }, /* Dt */ |
{ in_line_eoln, MDOC_PROLOGUE }, /* Os */ |
{ in_line_eoln, MDOC_PROLOGUE }, /* Os */ |
{ blk_full, 0 }, /* Sh */ |
{ blk_full, MDOC_PARSED }, /* Sh */ |
{ blk_full, 0 }, /* Ss */ |
{ blk_full, MDOC_PARSED }, /* Ss */ |
{ in_line_eoln, 0 }, /* Pp */ |
{ in_line_eoln, 0 }, /* Pp */ |
{ blk_part_imp, MDOC_PARSED }, /* D1 */ |
{ blk_part_imp, MDOC_PARSED }, /* D1 */ |
{ blk_part_imp, MDOC_PARSED }, /* Dl */ |
{ blk_part_imp, MDOC_PARSED }, /* Dl */ |
Line 224 mdoc_macroend(struct mdoc *m) |
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Line 228 mdoc_macroend(struct mdoc *m) |
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static enum mdoct |
static enum mdoct |
lookup(enum mdoct from, const char *p) |
lookup(enum mdoct from, const char *p) |
{ |
{ |
/* FIXME: make -diag lists be un-PARSED. */ |
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if ( ! (MDOC_PARSED & mdoc_macros[from].flags)) |
if ( ! (MDOC_PARSED & mdoc_macros[from].flags)) |
return(MDOC_MAX); |
return(MDOC_MAX); |
Line 251 lookup_raw(const char *p) |
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Line 254 lookup_raw(const char *p) |
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static int |
static int |
rew_last(struct mdoc *mdoc, const struct mdoc_node *to) |
rew_last(struct mdoc *mdoc, const struct mdoc_node *to) |
{ |
{ |
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struct mdoc_node *n, *np; |
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assert(to); |
assert(to); |
mdoc->next = MDOC_NEXT_SIBLING; |
mdoc->next = MDOC_NEXT_SIBLING; |
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/* LINTED */ |
/* LINTED */ |
while (mdoc->last != to) { |
while (mdoc->last != to) { |
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/* |
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* Save the parent here, because we may delete the |
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* m->last node in the post-validation phase and reset |
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* it to m->last->parent, causing a step in the closing |
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* out to be lost. |
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*/ |
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np = mdoc->last->parent; |
if ( ! mdoc_valid_post(mdoc)) |
if ( ! mdoc_valid_post(mdoc)) |
return(0); |
return(0); |
if ( ! mdoc_action_post(mdoc)) |
n = mdoc->last; |
return(0); |
mdoc->last = np; |
mdoc->last = mdoc->last->parent; |
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assert(mdoc->last); |
assert(mdoc->last); |
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mdoc->last->last = n; |
} |
} |
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if ( ! mdoc_valid_post(mdoc)) |
return(mdoc_valid_post(mdoc)); |
return(0); |
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return(mdoc_action_post(mdoc)); |
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} |
} |
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Line 324 rew_alt(enum mdoct tok) |
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Line 333 rew_alt(enum mdoct tok) |
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* inside *p, so there is no need to rewind anything at all. |
* inside *p, so there is no need to rewind anything at all. |
* REWIND_THIS: *p matches tok, so rewind *p and nothing else. |
* REWIND_THIS: *p matches tok, so rewind *p and nothing else. |
* REWIND_MORE: *p is implicit, rewind it and keep searching for tok. |
* REWIND_MORE: *p is implicit, rewind it and keep searching for tok. |
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* REWIND_FORCE: *p is explicit, but tok is full, force rewinding *p. |
* REWIND_LATER: *p is explicit and still open, postpone rewinding. |
* REWIND_LATER: *p is explicit and still open, postpone rewinding. |
* REWIND_ERROR: No tok block is open at all. |
* REWIND_ERROR: No tok block is open at all. |
*/ |
*/ |
Line 417 rew_dohalt(enum mdoct tok, enum mdoc_type type, |
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Line 427 rew_dohalt(enum mdoct tok, enum mdoc_type type, |
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return(REWIND_MORE); |
return(REWIND_MORE); |
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/* |
/* |
* Partial blocks allow delayed rewinding by default. |
* By default, closing out full blocks |
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* forces closing of broken explicit blocks, |
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* while closing out partial blocks |
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* allows delayed rewinding by default. |
*/ |
*/ |
if (&blk_full != mdoc_macros[tok].fp) |
return (&blk_full == mdoc_macros[tok].fp ? |
return (REWIND_LATER); |
REWIND_FORCE : REWIND_LATER); |
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/* |
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* Full blocks can only be rewound when matching |
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* or when there is an explicit rule. |
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*/ |
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return(REWIND_ERROR); |
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} |
} |
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Line 508 make_pending(struct mdoc_node *broken, enum mdoct tok, |
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Line 515 make_pending(struct mdoc_node *broken, enum mdoct tok, |
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taker->pending = broken->pending; |
taker->pending = broken->pending; |
} |
} |
broken->pending = breaker; |
broken->pending = breaker; |
mdoc_vmsg(m, MANDOCERR_SCOPENEST, line, ppos, |
mandoc_vmsg(MANDOCERR_SCOPENEST, m->parse, line, ppos, |
"%s breaks %s", mdoc_macronames[tok], |
"%s breaks %s", mdoc_macronames[tok], |
mdoc_macronames[broken->tok]); |
mdoc_macronames[broken->tok]); |
return(1); |
return(1); |
} |
} |
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/* |
/* |
* Found no matching block for tok. |
* Found no matching block for tok. |
* Are you trying to close a block that is not open? |
* Are you trying to close a block that is not open? |
* XXX Make this non-fatal. |
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*/ |
*/ |
mdoc_pmsg(m, line, ppos, MANDOCERR_SYNTNOSCOPE); |
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return(0); |
return(0); |
} |
} |
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Line 537 rew_sub(enum mdoc_type t, struct mdoc *m, |
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Line 542 rew_sub(enum mdoc_type t, struct mdoc *m, |
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return(1); |
return(1); |
case (REWIND_THIS): |
case (REWIND_THIS): |
break; |
break; |
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case (REWIND_FORCE): |
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mandoc_vmsg(MANDOCERR_SCOPEBROKEN, m->parse, |
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line, ppos, "%s breaks %s", |
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mdoc_macronames[tok], |
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mdoc_macronames[n->tok]); |
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/* FALLTHROUGH */ |
case (REWIND_MORE): |
case (REWIND_MORE): |
n = n->parent; |
n = n->parent; |
continue; |
continue; |
case (REWIND_LATER): |
case (REWIND_LATER): |
return(make_pending(n, tok, m, line, ppos)); |
if (make_pending(n, tok, m, line, ppos) || |
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MDOC_BLOCK != t) |
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return(1); |
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/* FALLTHROUGH */ |
case (REWIND_ERROR): |
case (REWIND_ERROR): |
/* XXX Make this non-fatal. */ |
mdoc_pmsg(m, line, ppos, MANDOCERR_NOSCOPE); |
mdoc_vmsg(m, MANDOCERR_SCOPEFATAL, line, ppos, |
return(1); |
"%s cannot break %s", mdoc_macronames[tok], |
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mdoc_macronames[n->tok]); |
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return 0; |
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} |
} |
break; |
break; |
} |
} |
Line 571 rew_sub(enum mdoc_type t, struct mdoc *m, |
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Line 582 rew_sub(enum mdoc_type t, struct mdoc *m, |
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return(1); |
return(1); |
} |
} |
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/* |
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* Allocate a word and check whether it's punctuation or not. |
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* Punctuation consists of those tokens found in mdoc_isdelim(). |
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*/ |
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static int |
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dword(struct mdoc *m, int line, |
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int col, const char *p, enum mdelim d) |
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{ |
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if (DELIM_MAX == d) |
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d = mdoc_isdelim(p); |
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if ( ! mdoc_word_alloc(m, line, col, p)) |
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return(0); |
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if (DELIM_OPEN == d) |
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m->last->flags |= MDOC_DELIMO; |
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/* |
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* Closing delimiters only suppress the preceding space |
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* when they follow something, not when they start a new |
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* block or element, and not when they follow `No'. |
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* |
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* XXX Explicitly special-casing MDOC_No here feels |
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* like a layering violation. Find a better way |
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* and solve this in the code related to `No'! |
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*/ |
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else if (DELIM_CLOSE == d && m->last->prev && |
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m->last->prev->tok != MDOC_No) |
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m->last->flags |= MDOC_DELIMC; |
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return(1); |
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} |
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static int |
static int |
append_delims(struct mdoc *m, int line, int *pos, char *buf) |
append_delims(struct mdoc *m, int line, int *pos, char *buf) |
{ |
{ |
Line 584 append_delims(struct mdoc *m, int line, int *pos, char |
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Line 629 append_delims(struct mdoc *m, int line, int *pos, char |
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for (;;) { |
for (;;) { |
la = *pos; |
la = *pos; |
ac = mdoc_zargs(m, line, pos, buf, ARGS_NOWARN, &p); |
ac = mdoc_zargs(m, line, pos, buf, &p); |
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if (ARGS_ERROR == ac) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
else if (ARGS_EOLN == ac) |
else if (ARGS_EOLN == ac) |
break; |
break; |
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assert(DELIM_NONE != mdoc_isdelim(p)); |
dword(m, line, la, p, DELIM_MAX); |
if ( ! mdoc_word_alloc(m, line, la, p)) |
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return(0); |
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/* |
/* |
* If we encounter end-of-sentence symbols, then trigger |
* If we encounter end-of-sentence symbols, then trigger |
* the double-space. |
* the double-space. |
* |
* |
* XXX: it's easy to allow this to propogate outward to |
* XXX: it's easy to allow this to propagate outward to |
* the last symbol, such that `. )' will cause the |
* the last symbol, such that `. )' will cause the |
* correct double-spacing. However, (1) groff isn't |
* correct double-spacing. However, (1) groff isn't |
* smart enough to do this and (2) it would require |
* smart enough to do this and (2) it would require |
* knowing which symbols break this behaviour, for |
* knowing which symbols break this behaviour, for |
* example, `. ;' shouldn't propogate the double-space. |
* example, `. ;' shouldn't propagate the double-space. |
*/ |
*/ |
if (mandoc_eos(p, strlen(p), 0)) |
if (mandoc_eos(p, strlen(p), 0)) |
m->last->flags |= MDOC_EOS; |
m->last->flags |= MDOC_EOS; |
Line 675 blk_exp_close(MACRO_PROT_ARGS) |
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Line 718 blk_exp_close(MACRO_PROT_ARGS) |
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* postpone closing out the current block |
* postpone closing out the current block |
* until the rew_sub() closing out the sub-block. |
* until the rew_sub() closing out the sub-block. |
*/ |
*/ |
if ( ! make_pending(later, tok, m, line, ppos)) |
make_pending(later, tok, m, line, ppos); |
return(0); |
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/* |
/* |
* Mark the place where the formatting - but not |
* Mark the place where the formatting - but not |
Line 696 blk_exp_close(MACRO_PROT_ARGS) |
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Line 738 blk_exp_close(MACRO_PROT_ARGS) |
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if (later && |
if (later && |
MDOC_EXPLICIT & mdoc_macros[later->tok].flags) |
MDOC_EXPLICIT & mdoc_macros[later->tok].flags) |
continue; |
continue; |
if (MDOC_CALLABLE & mdoc_macros[n->tok].flags) { |
if (MDOC_CALLABLE & mdoc_macros[n->tok].flags) |
assert( ! (MDOC_ACTED & n->flags)); |
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later = n; |
later = n; |
} |
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} |
} |
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if ( ! (MDOC_CALLABLE & mdoc_macros[tok].flags)) { |
if ( ! (MDOC_CALLABLE & mdoc_macros[tok].flags)) { |
/* FIXME: do this in validate */ |
/* FIXME: do this in validate */ |
if (buf[*pos]) |
if (buf[*pos]) |
if ( ! mdoc_pmsg(m, line, ppos, MANDOCERR_ARGSLOST)) |
mdoc_pmsg(m, line, ppos, MANDOCERR_ARGSLOST); |
return(0); |
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if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos)) |
if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos)) |
return(0); |
return(0); |
Line 741 blk_exp_close(MACRO_PROT_ARGS) |
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Line 780 blk_exp_close(MACRO_PROT_ARGS) |
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ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
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if (MDOC_MAX == ntok) { |
if (MDOC_MAX == ntok) { |
if ( ! mdoc_word_alloc(m, line, lastarg, p)) |
if ( ! dword(m, line, lastarg, p, DELIM_MAX)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |
Line 790 in_line(MACRO_PROT_ARGS) |
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Line 829 in_line(MACRO_PROT_ARGS) |
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/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Fl): |
case (MDOC_Fl): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Lk): |
case (MDOC_Mt): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Nm): |
case (MDOC_Nm): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 849 in_line(MACRO_PROT_ARGS) |
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Line 888 in_line(MACRO_PROT_ARGS) |
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return(0); |
return(0); |
} else if ( ! nc && 0 == cnt) { |
} else if ( ! nc && 0 == cnt) { |
mdoc_argv_free(arg); |
mdoc_argv_free(arg); |
if ( ! mdoc_pmsg(m, line, ppos, MANDOCERR_MACROEMPTY)) |
mdoc_pmsg(m, line, ppos, MANDOCERR_MACROEMPTY); |
return(0); |
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} |
} |
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if ( ! mdoc_macro(m, ntok, line, la, pos, buf)) |
if ( ! mdoc_macro(m, ntok, line, la, pos, buf)) |
return(0); |
return(0); |
if ( ! nl) |
if ( ! nl) |
Line 900 in_line(MACRO_PROT_ARGS) |
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Line 939 in_line(MACRO_PROT_ARGS) |
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if (DELIM_NONE == d) |
if (DELIM_NONE == d) |
cnt++; |
cnt++; |
if ( ! mdoc_word_alloc(m, line, la, p)) |
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if ( ! dword(m, line, la, p, d)) |
return(0); |
return(0); |
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/* |
/* |
Line 931 in_line(MACRO_PROT_ARGS) |
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Line 971 in_line(MACRO_PROT_ARGS) |
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return(0); |
return(0); |
} else if ( ! nc && 0 == cnt) { |
} else if ( ! nc && 0 == cnt) { |
mdoc_argv_free(arg); |
mdoc_argv_free(arg); |
if ( ! mdoc_pmsg(m, line, ppos, MANDOCERR_MACROEMPTY)) |
mdoc_pmsg(m, line, ppos, MANDOCERR_MACROEMPTY); |
return(0); |
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} |
} |
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if ( ! nl) |
if ( ! nl) |
Line 944 in_line(MACRO_PROT_ARGS) |
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Line 983 in_line(MACRO_PROT_ARGS) |
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static int |
static int |
blk_full(MACRO_PROT_ARGS) |
blk_full(MACRO_PROT_ARGS) |
{ |
{ |
int la, nl; |
int la, nl, nparsed; |
struct mdoc_arg *arg; |
struct mdoc_arg *arg; |
struct mdoc_node *head; /* save of head macro */ |
struct mdoc_node *head; /* save of head macro */ |
struct mdoc_node *body; /* save of body macro */ |
struct mdoc_node *body; /* save of body macro */ |
Line 955 blk_full(MACRO_PROT_ARGS) |
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Line 994 blk_full(MACRO_PROT_ARGS) |
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enum margverr av; |
enum margverr av; |
char *p; |
char *p; |
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/* |
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* Exception: `-diag' lists are not parsed, but lists in general |
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* are parsed. |
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*/ |
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nparsed = 0; |
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if (MDOC_It == tok && NULL != m->last && |
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MDOC_Bl == m->last->tok && |
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LIST_diag == m->last->norm->Bl.type) |
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nparsed = 1; |
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nl = MDOC_NEWLINE & m->flags; |
nl = MDOC_NEWLINE & m->flags; |
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/* Close out prior implicit scope. */ |
/* Close out prior implicit scope. */ |
Line 967 blk_full(MACRO_PROT_ARGS) |
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Line 1016 blk_full(MACRO_PROT_ARGS) |
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} |
} |
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/* |
/* |
* This routine accomodates implicitly- and explicitly-scoped |
* This routine accommodates implicitly- and explicitly-scoped |
* macro openings. Implicit ones first close out prior scope |
* macro openings. Implicit ones first close out prior scope |
* (seen above). Delay opening the head until necessary to |
* (seen above). Delay opening the head until necessary to |
* allow leading punctuation to print. Special consideration |
* allow leading punctuation to print. Special consideration |
Line 1057 blk_full(MACRO_PROT_ARGS) |
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Line 1106 blk_full(MACRO_PROT_ARGS) |
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ARGS_PPHRASE != ac && |
ARGS_PPHRASE != ac && |
ARGS_QWORD != ac && |
ARGS_QWORD != ac && |
DELIM_OPEN == mdoc_isdelim(p)) { |
DELIM_OPEN == mdoc_isdelim(p)) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_OPEN)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |
Line 1106 blk_full(MACRO_PROT_ARGS) |
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Line 1155 blk_full(MACRO_PROT_ARGS) |
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continue; |
continue; |
} |
} |
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ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
ntok = nparsed || ARGS_QWORD == ac ? |
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MDOC_MAX : lookup(tok, p); |
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if (MDOC_MAX == ntok) { |
if (MDOC_MAX == ntok) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_MAX)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |
Line 1143 blk_full(MACRO_PROT_ARGS) |
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Line 1193 blk_full(MACRO_PROT_ARGS) |
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if (MDOC_BLOCK == n->type && |
if (MDOC_BLOCK == n->type && |
MDOC_EXPLICIT & mdoc_macros[n->tok].flags && |
MDOC_EXPLICIT & mdoc_macros[n->tok].flags && |
! (MDOC_VALID & n->flags)) { |
! (MDOC_VALID & n->flags)) { |
assert( ! (MDOC_ACTED & n->flags)); |
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n->pending = head; |
n->pending = head; |
return(1); |
return(1); |
} |
} |
Line 1220 blk_part_imp(MACRO_PROT_ARGS) |
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Line 1269 blk_part_imp(MACRO_PROT_ARGS) |
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break; |
break; |
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if (NULL == body && ARGS_QWORD != ac && |
if (NULL == body && ARGS_QWORD != ac && |
DELIM_OPEN == mdoc_isdelim(p)) { |
DELIM_OPEN == mdoc_isdelim(p)) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_OPEN)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |
Line 1235 blk_part_imp(MACRO_PROT_ARGS) |
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Line 1284 blk_part_imp(MACRO_PROT_ARGS) |
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ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
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if (MDOC_MAX == ntok) { |
if (MDOC_MAX == ntok) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_MAX)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |
Line 1265 blk_part_imp(MACRO_PROT_ARGS) |
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Line 1314 blk_part_imp(MACRO_PROT_ARGS) |
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if (mandoc_eos(n->string, strlen(n->string), 1)) |
if (mandoc_eos(n->string, strlen(n->string), 1)) |
n->flags |= MDOC_EOS; |
n->flags |= MDOC_EOS; |
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/* Up-propogate the end-of-space flag. */ |
/* Up-propagate the end-of-space flag. */ |
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if (n && (MDOC_EOS & n->flags)) { |
if (n && (MDOC_EOS & n->flags)) { |
body->flags |= MDOC_EOS; |
body->flags |= MDOC_EOS; |
Line 1281 blk_part_imp(MACRO_PROT_ARGS) |
|
Line 1330 blk_part_imp(MACRO_PROT_ARGS) |
|
if (MDOC_BLOCK == n->type && |
if (MDOC_BLOCK == n->type && |
MDOC_EXPLICIT & mdoc_macros[n->tok].flags && |
MDOC_EXPLICIT & mdoc_macros[n->tok].flags && |
! (MDOC_VALID & n->flags)) { |
! (MDOC_VALID & n->flags)) { |
assert( ! (MDOC_ACTED & n->flags)); |
make_pending(n, tok, m, line, ppos); |
if ( ! make_pending(n, tok, m, line, ppos)) |
|
return(0); |
|
if ( ! mdoc_endbody_alloc(m, line, ppos, |
if ( ! mdoc_endbody_alloc(m, line, ppos, |
tok, body, ENDBODY_NOSPACE)) |
tok, body, ENDBODY_NOSPACE)) |
return(0); |
return(0); |
Line 1297 blk_part_imp(MACRO_PROT_ARGS) |
|
Line 1344 blk_part_imp(MACRO_PROT_ARGS) |
|
* is ugly behaviour nodding its head to OpenBSD's overwhelming |
* is ugly behaviour nodding its head to OpenBSD's overwhelming |
* crufty use of `Op' breakage. |
* crufty use of `Op' breakage. |
*/ |
*/ |
if (n != body && ! mdoc_vmsg(m, MANDOCERR_SCOPENEST, |
if (n != body) |
line, ppos, "%s broken", mdoc_macronames[tok])) |
mandoc_vmsg(MANDOCERR_SCOPENEST, m->parse, line, ppos, |
return(0); |
"%s broken", mdoc_macronames[tok]); |
|
|
if (n && ! rew_sub(MDOC_BODY, m, tok, line, ppos)) |
if (n && ! rew_sub(MDOC_BODY, m, tok, line, ppos)) |
return(0); |
return(0); |
Line 1353 blk_part_exp(MACRO_PROT_ARGS) |
|
Line 1400 blk_part_exp(MACRO_PROT_ARGS) |
|
/* Flush out leading punctuation. */ |
/* Flush out leading punctuation. */ |
|
|
if (NULL == head && ARGS_QWORD != ac && |
if (NULL == head && ARGS_QWORD != ac && |
DELIM_OPEN == mdoc_isdelim(p)) { |
DELIM_OPEN == mdoc_isdelim(p)) { |
assert(NULL == body); |
assert(NULL == body); |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_OPEN)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |
Line 1376 blk_part_exp(MACRO_PROT_ARGS) |
|
Line 1423 blk_part_exp(MACRO_PROT_ARGS) |
|
assert(head); |
assert(head); |
/* No check whether it's a macro! */ |
/* No check whether it's a macro! */ |
if (MDOC_Eo == tok) |
if (MDOC_Eo == tok) |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_MAX)) |
return(0); |
return(0); |
|
|
if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos)) |
if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos)) |
Line 1394 blk_part_exp(MACRO_PROT_ARGS) |
|
Line 1441 blk_part_exp(MACRO_PROT_ARGS) |
|
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
|
|
if (MDOC_MAX == ntok) { |
if (MDOC_MAX == ntok) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_MAX)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |
Line 1406 blk_part_exp(MACRO_PROT_ARGS) |
|
Line 1453 blk_part_exp(MACRO_PROT_ARGS) |
|
|
|
/* Clean-up to leave in a consistent state. */ |
/* Clean-up to leave in a consistent state. */ |
|
|
if (NULL == head) { |
if (NULL == head) |
if ( ! mdoc_head_alloc(m, line, ppos, tok)) |
if ( ! mdoc_head_alloc(m, line, ppos, tok)) |
return(0); |
return(0); |
head = m->last; |
|
} |
|
|
|
if (NULL == body) { |
if (NULL == body) { |
if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos)) |
if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos)) |
return(0); |
return(0); |
if ( ! mdoc_body_alloc(m, line, ppos, tok)) |
if ( ! mdoc_body_alloc(m, line, ppos, tok)) |
return(0); |
return(0); |
body = m->last; |
|
} |
} |
|
|
/* Standard appending of delimiters. */ |
/* Standard appending of delimiters. */ |
Line 1459 in_line_argn(MACRO_PROT_ARGS) |
|
Line 1503 in_line_argn(MACRO_PROT_ARGS) |
|
case (MDOC_Ux): |
case (MDOC_Ux): |
maxargs = 0; |
maxargs = 0; |
break; |
break; |
|
case (MDOC_Bx): |
|
/* FALLTHROUGH */ |
case (MDOC_Xr): |
case (MDOC_Xr): |
maxargs = 2; |
maxargs = 2; |
break; |
break; |
Line 1497 in_line_argn(MACRO_PROT_ARGS) |
|
Line 1543 in_line_argn(MACRO_PROT_ARGS) |
|
break; |
break; |
|
|
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) && |
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) && |
ARGS_QWORD != ac && |
ARGS_QWORD != ac && 0 == j && |
0 == j && DELIM_OPEN == mdoc_isdelim(p)) { |
DELIM_OPEN == mdoc_isdelim(p)) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_OPEN)) |
return(0); |
return(0); |
continue; |
continue; |
} else if (0 == j) |
} else if (0 == j) |
Line 1533 in_line_argn(MACRO_PROT_ARGS) |
|
Line 1579 in_line_argn(MACRO_PROT_ARGS) |
|
flushed = 1; |
flushed = 1; |
} |
} |
|
|
/* |
if ( ! dword(m, line, la, p, DELIM_MAX)) |
* XXX: this is a hack to work around groff's ugliness |
|
* as regards `Xr' and extraneous arguments. It should |
|
* ideally be deprecated behaviour, but because this is |
|
* code is no here, it's unlikely to be removed. |
|
*/ |
|
|
|
#ifdef __OpenBSD__ |
|
if (MDOC_Xr == tok && j == maxargs) { |
|
if ( ! mdoc_elem_alloc(m, line, la, MDOC_Ns, NULL)) |
|
return(0); |
|
if ( ! rew_elem(m, MDOC_Ns)) |
|
return(0); |
|
} |
|
#endif |
|
|
|
if ( ! mdoc_word_alloc(m, line, la, p)) |
|
return(0); |
return(0); |
j++; |
j++; |
} |
} |
Line 1620 in_line_eoln(MACRO_PROT_ARGS) |
|
Line 1650 in_line_eoln(MACRO_PROT_ARGS) |
|
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p); |
|
|
if (MDOC_MAX == ntok) { |
if (MDOC_MAX == ntok) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_MAX)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |
|
|
obsolete(MACRO_PROT_ARGS) |
obsolete(MACRO_PROT_ARGS) |
{ |
{ |
|
|
return(mdoc_pmsg(m, line, ppos, MANDOCERR_MACROOBS)); |
mdoc_pmsg(m, line, ppos, MANDOCERR_MACROOBS); |
|
return(1); |
} |
} |
|
|
|
|
Line 1689 phrase(struct mdoc *m, int line, int ppos, char *buf) |
|
Line 1720 phrase(struct mdoc *m, int line, int ppos, char *buf) |
|
for (pos = ppos; ; ) { |
for (pos = ppos; ; ) { |
la = pos; |
la = pos; |
|
|
ac = mdoc_zargs(m, line, &pos, buf, 0, &p); |
ac = mdoc_zargs(m, line, &pos, buf, &p); |
|
|
if (ARGS_ERROR == ac) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
Line 1699 phrase(struct mdoc *m, int line, int ppos, char *buf) |
|
Line 1730 phrase(struct mdoc *m, int line, int ppos, char *buf) |
|
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p); |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p); |
|
|
if (MDOC_MAX == ntok) { |
if (MDOC_MAX == ntok) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_MAX)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |
Line 1734 phrase_ta(MACRO_PROT_ARGS) |
|
Line 1765 phrase_ta(MACRO_PROT_ARGS) |
|
|
|
for (;;) { |
for (;;) { |
la = *pos; |
la = *pos; |
ac = mdoc_zargs(m, line, pos, buf, 0, &p); |
ac = mdoc_zargs(m, line, pos, buf, &p); |
|
|
if (ARGS_ERROR == ac) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
Line 1744 phrase_ta(MACRO_PROT_ARGS) |
|
Line 1775 phrase_ta(MACRO_PROT_ARGS) |
|
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p); |
ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p); |
|
|
if (MDOC_MAX == ntok) { |
if (MDOC_MAX == ntok) { |
if ( ! mdoc_word_alloc(m, line, la, p)) |
if ( ! dword(m, line, la, p, DELIM_MAX)) |
return(0); |
return(0); |
continue; |
continue; |
} |
} |