version 1.111, 2011/09/18 14:14:15 |
version 1.118, 2012/11/16 13:40:36 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010, 2012 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 |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
Line 228 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 739 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_It != n->tok) |
later = n; |
later = n; |
} |
} |
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Line 984 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 1039 blk_full(MACRO_PROT_ARGS) |
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Line 1038 blk_full(MACRO_PROT_ARGS) |
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head = body = NULL; |
head = body = NULL; |
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/* |
/* |
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* Exception: Heads of `It' macros in `-diag' lists are not |
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* parsed, even though `It' macros in general are parsed. |
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*/ |
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nparsed = MDOC_It == tok && |
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MDOC_Bl == m->last->parent->tok && |
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LIST_diag == m->last->parent->norm->Bl.type; |
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/* |
* The `Nd' macro has all arguments in its body: it's a hybrid |
* The `Nd' macro has all arguments in its body: it's a hybrid |
* of block partial-explicit and full-implicit. Stupid. |
* of block partial-explicit and full-implicit. Stupid. |
*/ |
*/ |
Line 1146 blk_full(MACRO_PROT_ARGS) |
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Line 1153 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 ( ! dword(m, line, la, p, DELIM_MAX)) |
if ( ! dword(m, line, la, p, DELIM_MAX)) |
Line 1351 blk_part_imp(MACRO_PROT_ARGS) |
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Line 1359 blk_part_imp(MACRO_PROT_ARGS) |
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if (n && ! rew_sub(MDOC_BLOCK, m, tok, line, ppos)) |
if (n && ! rew_sub(MDOC_BLOCK, m, tok, line, ppos)) |
return(0); |
return(0); |
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/* Move trailing .Ns out of scope. */ |
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for (n = body->child; n && n->next; n = n->next) |
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/* Do nothing. */ ; |
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if (n && MDOC_Ns == n->tok) |
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mdoc_node_relink(m, n); |
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return(1); |
return(1); |
} |
} |
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Line 1443 blk_part_exp(MACRO_PROT_ARGS) |
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Line 1458 blk_part_exp(MACRO_PROT_ARGS) |
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/* Clean-up to leave in a consistent state. */ |
/* Clean-up to leave in a consistent state. */ |
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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; |
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} |
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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; |
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} |
} |
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/* Standard appending of delimiters. */ |
/* Standard appending of delimiters. */ |
Line 1571 in_line_argn(MACRO_PROT_ARGS) |
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Line 1583 in_line_argn(MACRO_PROT_ARGS) |
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return(0); |
return(0); |
flushed = 1; |
flushed = 1; |
} |
} |
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/* |
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* XXX: this is a hack to work around groff's ugliness |
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* as regards `Xr' and extraneous arguments. It should |
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* ideally be deprecated behaviour, but because this is |
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* code is no here, it's unlikely to be removed. |
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*/ |
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#ifdef __OpenBSD__ |
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if (MDOC_Xr == tok && j == maxargs) { |
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if ( ! mdoc_elem_alloc(m, line, la, MDOC_Ns, NULL)) |
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return(0); |
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if ( ! rew_elem(m, MDOC_Ns)) |
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return(0); |
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} |
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#endif |
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if ( ! dword(m, line, la, p, DELIM_MAX)) |
if ( ! dword(m, line, la, p, DELIM_MAX)) |
return(0); |
return(0); |