diff options
| -rw-r--r-- | src/man.c | 60 |
1 files changed, 46 insertions, 14 deletions
@@ -7,31 +7,63 @@ #include "cmark.h" #include "node.h" #include "buffer.h" +#include "utf8.h" // Functions to convert cmark_nodes to groff man strings. -// TODO: properly escape unicode punctuation used in smart mode: -// "\\[lq]", "\\[rq]", "\\[oq]", "\\[cq]", "\\[em]", "\\[en]", "..." static void escape_man(cmark_strbuf *dest, const unsigned char *source, int length) { - int i; - unsigned char c; + int32_t c; + int i = 0; + int len; bool beginLine = true; - for (i = 0; i < length; i++) { - c = source[i]; - if (c == '.' && beginLine) { - cmark_strbuf_puts(dest, "\\&."); - } else if (c == '\'' && beginLine) { - cmark_strbuf_puts(dest, "\\&'"); - } else if (c == '-') { + while (i < length) { + len = utf8proc_iterate(source + i, length - i, &c); + switch(c) { + case 46: + if (beginLine) { + cmark_strbuf_puts(dest, "\\&."); + } else { + cmark_strbuf_putc(dest, source[i]); + } + break; + case 39: + if (beginLine) { + cmark_strbuf_puts(dest, "\\&'"); + } else { + cmark_strbuf_putc(dest, source[i]); + } + break; + case 45: cmark_strbuf_puts(dest, "\\-"); - } else if (c == '\\') { + break; + case 92: cmark_strbuf_puts(dest, "\\e"); - } else { + break; + case 8216: // left single quote + cmark_strbuf_puts(dest, "\\[oq]"); + break; + case 8217: // right single quote + cmark_strbuf_puts(dest, "\\[cq]"); + break; + case 8220: // left double quote + cmark_strbuf_puts(dest, "\\[lq]"); + break; + case 8221: // right double quote + cmark_strbuf_puts(dest, "\\[rq]"); + break; + case 8212: // em dash + cmark_strbuf_puts(dest, "\\[em]"); + break; + case 8211: // en dash + cmark_strbuf_puts(dest, "\\[en]"); + break; + default: cmark_strbuf_putc(dest, source[i]); } - beginLine = (c == '\n'); + beginLine = (c == 10); + i += len; } } |