1LOWDOWN_LATEX_NEW(3) BSD Library Functions Manual LOWDOWN_LATEX_NEW(3)
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4 lowdown_latex_new — allocate a Markdown LaTeX renderer
5
7 library “liblowdown”
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10 #include <sys/queue.h>
11 #include <stdio.h>
12 #include <lowdown.h>
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14 void *
15 lowdown_latex_new(const struct lowdown_opts *opts);
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18 Allocates an LaTeX renderer using opts->flags, or zero if opts is NULL.
19 This field is documented in lowdown(3). The returned pointer may be used
20 with multiple invocations of lowdown_latex_rndr(3) and must be freed with
21 lowdown_latex_free(3).
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23 The bits recognised in opts->oflags are LOWDOWN_LATEX_NUMBERED,
24 LOWDOWN_LATEX_SKIP_HTML, and LOWDOWN_STANDALONE.
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27 Returns a pointer to the renderer or NULL on memory failure. The re‐
28 turned pointer must be freed with lowdown_latex_free(3).
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31 The following parses b of length bsz and outputs in LaTeX format.
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33 struct lowdown_buf *out;
34 struct lowdown_doc *doc;
35 struct lowdown_node *n;
36 void *rndr;
37
38 if ((doc = lowdown_doc_new(NULL)) == NULL)
39 err(1, NULL);
40 if ((n = lowdown_doc_parse(doc, NULL, b, bsz, NULL)) == NULL)
41 err(1, NULL);
42 if ((out = lowdown_buf_new(256)) == NULL)
43 err(1, NULL);
44 if ((rndr = lowdown_latex_new(NULL)) == NULL)
45 err(1, NULL);
46 if (!lowdown_latex_rndr(out, rndr, n))
47 err(1, NULL);
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49 fwrite(out->data, 1, out->size, stdout);
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51 lowdown_latex_free(rndr);
52 lowdown_buf_free(out);
53 lowdown_node_free(n);
54 lowdown_doc_free(doc);
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57 lowdown(3), lowdown_latex_free(3), lowdown_latex_rndr(3)
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59BSD December 17, 2023 BSD