version 1.103, 2014/11/26 19:22:44 |
version 1.104, 2014/11/27 22:27:40 |
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blk_exp_close(MACRO_PROT_ARGS) |
blk_exp_close(MACRO_PROT_ARGS) |
{ |
{ |
struct mdoc_node *body; /* Our own body. */ |
struct mdoc_node *body; /* Our own body. */ |
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struct mdoc_node *endbody; /* Our own end marker. */ |
struct mdoc_node *later; /* A sub-block starting later. */ |
struct mdoc_node *later; /* A sub-block starting later. */ |
struct mdoc_node *n; /* For searching backwards. */ |
struct mdoc_node *n; /* For searching backwards. */ |
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* both of our own and of pending sub-blocks. |
* both of our own and of pending sub-blocks. |
*/ |
*/ |
atok = rew_alt(tok); |
atok = rew_alt(tok); |
body = later = NULL; |
body = endbody = later = NULL; |
for (n = mdoc->last; n; n = n->parent) { |
for (n = mdoc->last; n; n = n->parent) { |
if (MDOC_VALID & n->flags) |
if (MDOC_VALID & n->flags) |
continue; |
continue; |
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if ( ! mdoc_endbody_alloc(mdoc, line, ppos, |
if ( ! mdoc_endbody_alloc(mdoc, line, ppos, |
atok, body, ENDBODY_SPACE)) |
atok, body, ENDBODY_SPACE)) |
return(0); |
return(0); |
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if (maxargs) { |
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endbody = mdoc->last; |
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mdoc->next = MDOC_NEXT_CHILD; |
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} |
break; |
break; |
} |
} |
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if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos)) |
if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos)) |
return(0); |
return(0); |
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if (NULL == later && maxargs > 0) |
if (maxargs && endbody == NULL) { |
if ( ! mdoc_tail_alloc(mdoc, line, ppos, rew_alt(tok))) |
if (n == NULL) { |
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/* |
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* Stray .Ec without previous .Eo: |
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* Break the output line, ignore any arguments. |
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*/ |
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if ( ! mdoc_elem_alloc(mdoc, line, ppos, |
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MDOC_br, NULL)) |
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return(0); |
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if ( ! rew_elem(mdoc, MDOC_br)) |
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return(0); |
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} else if ( ! mdoc_tail_alloc(mdoc, line, ppos, atok)) |
return(0); |
return(0); |
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} |
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for (flushed = j = 0; ; j++) { |
flushed = n == NULL; |
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for (j = 0; ; j++) { |
lastarg = *pos; |
lastarg = *pos; |
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if (j == maxargs && ! flushed) { |
if (j == maxargs && ! flushed) { |
if ( ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos)) |
if ( ! (endbody != NULL ? rew_last(mdoc, endbody) : |
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rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))) |
return(0); |
return(0); |
flushed = 1; |
flushed = 1; |
} |
} |
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} |
} |
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if ( ! flushed) { |
if ( ! flushed) { |
if ( ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos)) |
if ( ! (endbody != NULL ? rew_last(mdoc, endbody) : |
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rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))) |
return(0); |
return(0); |
flushed = 1; |
flushed = 1; |
} |
} |
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break; |
break; |
} |
} |
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if ( ! flushed && ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos)) |
if ( ! flushed && ! (endbody != NULL ? rew_last(mdoc, endbody) : |
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rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))) |
return(0); |
return(0); |
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if ( ! nl) |
if ( ! nl) |