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david parsons
5c6115c601
--enable-amalloc) replaced malloc and its ilk with
versions that attempt to maintain a linked list of
allocated blocks that can be printed to stderr with
the `adump()` function.
2. Clean up a couple more places where I leak memory
during the first level parse.
3. tweak cstring.h to try to chase down places where
the C compiler might optimize EXPAND() into producing
broken code.
44 lines
851 B
C
44 lines
851 B
C
/*
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* docheader -- get values from the document header
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*
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* Copyright (C) 2007 David L Parsons.
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* The redistribution terms are provided in the COPYRIGHT file that must
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* be distributed with this source code.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include "cstring.h"
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#include "markdown.h"
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#include "amalloc.h"
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#define afterdle(t) (T((t)->text) + (t)->dle)
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char *
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mkd_doc_title(Document *doc)
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{
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if ( doc && doc->headers )
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return afterdle(doc->headers);
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return 0;
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}
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char *
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mkd_doc_author(Document *doc)
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{
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if ( doc && doc->headers && doc->headers->next )
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return afterdle(doc->headers->next);
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return 0;
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}
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char *
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mkd_doc_date(Document *doc)
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{
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if ( doc && doc->headers && doc->headers->next && doc->headers->next->next )
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return afterdle(doc->headers->next->next);
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return 0;
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}
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