diff options
author | Roberto C. Sanchez <roberto@connexer.com> | 2014-03-29 10:53:33 -0400 |
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committer | Roberto C. Sanchez <roberto@connexer.com> | 2014-03-29 10:53:33 -0400 |
commit | 8d3fc864d094eeadc721f8e93436b37a5fab173e (patch) | |
tree | 05e201c67dca55b4ccdf90ad479a25d95e3b1e63 /src/modules/filters/thmlplain.cpp |
Imported Upstream version 1.5.3
Diffstat (limited to 'src/modules/filters/thmlplain.cpp')
-rw-r--r-- | src/modules/filters/thmlplain.cpp | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/src/modules/filters/thmlplain.cpp b/src/modules/filters/thmlplain.cpp new file mode 100644 index 0000000..5609f16 --- /dev/null +++ b/src/modules/filters/thmlplain.cpp @@ -0,0 +1,201 @@ +/****************************************************************************** + * + * thmlplain - SWFilter decendant to strip out all ThML tags or convert to + * ASCII rendered symbols. + */ + + +#include <stdlib.h> +#include <string.h> +#include <thmlplain.h> + + +ThMLPlain::ThMLPlain() { +} + + +char ThMLPlain::ProcessText(char *text, int maxlen) +{ + char *to, *from, token[2048]; + int tokpos = 0; + bool intoken = false; + int len; + bool ampersand = false; + + len = strlen(text) + 1; // shift string to right of buffer + if (len < maxlen) { + memmove(&text[maxlen - len], text, len); + from = &text[maxlen - len]; + } + else from = text; // ------------------------------- + + for (to = text; *from; from++) { + if (*from == 10 || *from == 13) + from++; + if (*from == '<') { + intoken = true; + tokpos = 0; + token[0] = 0; + token[1] = 0; + token[2] = 0; + ampersand = false; + continue; + } + else if (*from == '&') { + intoken = true; + tokpos = 0; + token[0] = 0; + token[1] = 0; + token[2] = 0; + ampersand = true; + continue; + } + if (*from == ';' && ampersand) { + intoken = false; + + if (!strncmp("nbsp", token, 4)) *to++ = ' '; + else if (!strncmp("quot", token, 4)) *to++ = '"'; + else if (!strncmp("amp", token, 3)) *to++ = '&'; + else if (!strncmp("lt", token, 2)) *to++ = '<'; + else if (!strncmp("gt", token, 2)) *to++ = '>'; + else if (!strncmp("brvbar", token, 6)) *to++ = '|'; + else if (!strncmp("sect", token, 4)) *to++ = '§'; + else if (!strncmp("copy", token, 4)) *to++ = '©'; + else if (!strncmp("laquo", token, 5)) *to++ = '«'; + else if (!strncmp("reg", token, 3)) *to++ = '®'; + else if (!strncmp("acute", token, 5)) *to++ = '´'; + else if (!strncmp("para", token, 4)) *to++ = '¶'; + else if (!strncmp("raquo", token, 5)) *to++ = '»'; + + else if (!strncmp("Aacute", token, 6)) *to++ = 'Á'; + else if (!strncmp("Agrave", token, 6)) *to++ = 'À'; + else if (!strncmp("Acirc", token, 5)) *to++ = 'Â'; + else if (!strncmp("Auml", token, 4)) *to++ = 'Ä'; + else if (!strncmp("Atilde", token, 6)) *to++ = 'Ã'; + else if (!strncmp("Aring", token, 5)) *to++ = 'Å'; + else if (!strncmp("aacute", token, 6)) *to++ = 'á'; + else if (!strncmp("agrave", token, 6)) *to++ = 'à'; + else if (!strncmp("acirc", token, 5)) *to++ = 'â'; + else if (!strncmp("auml", token, 4)) *to++ = 'ä'; + else if (!strncmp("atilde", token, 6)) *to++ = 'ã'; + else if (!strncmp("aring", token, 5)) *to++ = 'å'; + else if (!strncmp("Eacute", token, 6)) *to++ = 'É'; + else if (!strncmp("Egrave", token, 6)) *to++ = 'È'; + else if (!strncmp("Ecirc", token, 5)) *to++ = 'Ê'; + else if (!strncmp("Euml", token, 4)) *to++ = 'Ë'; + else if (!strncmp("eacute", token, 6)) *to++ = 'é'; + else if (!strncmp("egrave", token, 6)) *to++ = 'è'; + else if (!strncmp("ecirc", token, 5)) *to++ = 'ê'; + else if (!strncmp("euml", token, 4)) *to++ = 'ë'; + else if (!strncmp("Iacute", token, 6)) *to++ = 'Í'; + else if (!strncmp("Igrave", token, 6)) *to++ = 'Ì'; + else if (!strncmp("Icirc", token, 5)) *to++ = 'Î'; + else if (!strncmp("Iuml", token, 4)) *to++ = 'Ï'; + else if (!strncmp("iacute", token, 6)) *to++ = 'í'; + else if (!strncmp("igrave", token, 6)) *to++ = 'ì'; + else if (!strncmp("icirc", token, 5)) *to++ = 'î'; + else if (!strncmp("iuml", token, 4)) *to++ = 'ï'; + else if (!strncmp("Oacute", token, 6)) *to++ = 'Ó'; + else if (!strncmp("Ograve", token, 6)) *to++ = 'Ò'; + else if (!strncmp("Ocirc", token, 5)) *to++ = 'Ô'; + else if (!strncmp("Ouml", token, 4)) *to++ = 'Ö'; + else if (!strncmp("Otilde", token, 6)) *to++ = 'Õ'; + else if (!strncmp("oacute", token, 6)) *to++ = 'ó'; + else if (!strncmp("ograve", token, 6)) *to++ = 'ò'; + else if (!strncmp("ocirc", token, 5)) *to++ = 'ô'; + else if (!strncmp("ouml", token, 4)) *to++ = 'ö'; + else if (!strncmp("otilde", token, 6)) *to++ = 'õ'; + else if (!strncmp("Uacute", token, 6)) *to++ = 'Ú'; + else if (!strncmp("Ugrave", token, 6)) *to++ = 'Ù'; + else if (!strncmp("Ucirc", token, 5)) *to++ = 'Û'; + else if (!strncmp("Uuml", token, 4)) *to++ = 'Ü'; + else if (!strncmp("uacute", token, 6)) *to++ = 'ú'; + else if (!strncmp("ugrave", token, 6)) *to++ = 'ù'; + else if (!strncmp("ucirc", token, 5)) *to++ = 'û'; + else if (!strncmp("uuml", token, 4)) *to++ = 'ü'; + else if (!strncmp("Yacute", token, 6)) *to++ = 'Ý'; + else if (!strncmp("yacute", token, 6)) *to++ = 'ý'; + else if (!strncmp("yuml", token, 4)) *to++ = 'ÿ'; + + else if (!strncmp("deg", token, 3)) *to++ = '°'; + else if (!strncmp("plusmn", token, 6)) *to++ = '±'; + else if (!strncmp("sup2", token, 4)) *to++ = '²'; + else if (!strncmp("sup3", token, 4)) *to++ = '³'; + else if (!strncmp("sup1", token, 4)) *to++ = '¹'; + else if (!strncmp("nbsp", token, 4)) *to++ = 'º'; + else if (!strncmp("pound", token, 5)) *to++ = '£'; + else if (!strncmp("cent", token, 4)) *to++ = '¢'; + else if (!strncmp("frac14", token, 6)) *to++ = '¼'; + else if (!strncmp("frac12", token, 6)) *to++ = '½'; + else if (!strncmp("frac34", token, 6)) *to++ = '¾'; + else if (!strncmp("iquest", token, 6)) *to++ = '¿'; + else if (!strncmp("iexcl", token, 5)) *to++ = '¡'; + else if (!strncmp("ETH", token, 3)) *to++ = 'Ð'; + else if (!strncmp("eth", token, 3)) *to++ = 'ð'; + else if (!strncmp("THORN", token, 5)) *to++ = 'Þ'; + else if (!strncmp("thorn", token, 5)) *to++ = 'þ'; + else if (!strncmp("AElig", token, 5)) *to++ = 'Æ'; + else if (!strncmp("aelig", token, 5)) *to++ = 'æ'; + else if (!strncmp("Oslash", token, 6)) *to++ = 'Ø'; + else if (!strncmp("curren", token, 6)) *to++ = '¤'; + else if (!strncmp("Ccedil", token, 6)) *to++ = 'Ç'; + else if (!strncmp("ccedil", token, 6)) *to++ = 'ç'; + else if (!strncmp("szlig", token, 5)) *to++ = 'ß'; + else if (!strncmp("Ntilde", token, 6)) *to++ = 'Ñ'; + else if (!strncmp("ntilde", token, 6)) *to++ = 'ñ'; + else if (!strncmp("yen", token, 3)) *to++ = '¥'; + else if (!strncmp("not", token, 3)) *to++ = '¬'; + else if (!strncmp("ordf", token, 4)) *to++ = 'ª'; + else if (!strncmp("uml", token, 3)) *to++ = '¨'; + else if (!strncmp("shy", token, 3)) *to++ = ''; + else if (!strncmp("macr", token, 4)) *to++ = '¯'; + continue; + + } + else if (*from == '>' && !ampersand) { + intoken = false; + // process desired tokens + if (!strncmp(token, "sync type=\"Strongs\" value=\"", 27)) { + *to++ = ' '; + *to++ = '<'; + for (unsigned int i = 27; token[i] != '\"'; i++) + *to++ = token[i]; + *to++ = '>'; + continue; + } + if (!strncmp(token, "sync type=\"morph\" value=\"", 25)) { + *to++ = ' '; + *to++ = '('; + for (unsigned int i = 25; token[i] != '\"'; i++) + *to++ = token[i]; + *to++ = ')'; + continue; + } + if (!strncmp("note", token, 4)) { + *to++ = ' '; + *to++ = '('; + } + else if (!strncmp("br", token, 2)) + *to++ = '\n'; + else if (!strncmp("/p", token, 2)) + *to++ = '\n'; + else if (!strncmp("/note", token, 5)) { + *to++ = ')'; + *to++ = ' '; + } + continue; + } + if (intoken) { + if (tokpos < 2045) + token[tokpos++] = *from; + token[tokpos+2] = 0; + } + else *to++ = *from; + } + *to++ = 0; + *to = 0; + + return 0; +} + + |