2008-04-29 12:55:25 +00:00
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#include <qpdf/QPDF_Name.hh>
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2013-01-25 13:59:55 +00:00
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#include <qpdf/QUtil.hh>
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2022-04-02 21:14:10 +00:00
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#include <stdio.h>
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#include <string.h>
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2008-05-04 16:02:53 +00:00
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2008-04-29 12:55:25 +00:00
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QPDF_Name::QPDF_Name(std::string const& name) :
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2022-08-02 21:57:33 +00:00
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QPDFValue(::ot_name, "name"),
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2008-04-29 12:55:25 +00:00
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name(name)
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{
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}
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2022-09-08 15:29:23 +00:00
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std::shared_ptr<QPDFObject>
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2022-06-16 16:45:04 +00:00
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QPDF_Name::create(std::string const& name)
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{
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return do_create(new QPDF_Name(name));
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}
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2022-09-08 15:29:23 +00:00
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std::shared_ptr<QPDFObject>
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2022-11-14 17:54:12 +00:00
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QPDF_Name::copy(bool shallow)
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2022-06-16 16:45:04 +00:00
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{
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return create(name);
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}
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2008-04-29 12:55:25 +00:00
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std::string
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QPDF_Name::normalizeName(std::string const& name)
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{
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2022-04-02 21:14:10 +00:00
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if (name.empty()) {
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2022-02-08 14:18:08 +00:00
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return name;
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2013-10-05 09:52:42 +00:00
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}
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2008-04-29 12:55:25 +00:00
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std::string result;
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2013-10-05 23:42:39 +00:00
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result += name.at(0);
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2022-04-02 21:14:10 +00:00
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for (size_t i = 1; i < name.length(); ++i) {
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2022-02-08 14:18:08 +00:00
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char ch = name.at(i);
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// Don't use locale/ctype here; follow PDF spec guidelines.
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2022-04-02 21:14:10 +00:00
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if (ch == '\0') {
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2019-08-19 01:26:19 +00:00
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// QPDFTokenizer embeds a null character to encode an
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// invalid #.
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result += "#";
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2022-04-02 21:14:10 +00:00
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} else if (strchr("#()<>[]{}/%", ch) || (ch < 33) || (ch > 126)) {
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2013-01-25 13:59:55 +00:00
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result += "#" + QUtil::hex_encode(std::string(&ch, 1));
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2022-04-02 21:14:10 +00:00
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} else {
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2022-02-08 14:18:08 +00:00
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result += ch;
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}
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2008-04-29 12:55:25 +00:00
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}
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return result;
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}
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std::string
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QPDF_Name::unparse()
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{
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return normalizeName(this->name);
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}
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2018-12-17 22:40:29 +00:00
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JSON
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2022-05-07 11:53:45 +00:00
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QPDF_Name::getJSON(int json_version)
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2018-12-17 22:40:29 +00:00
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{
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2022-05-17 23:18:02 +00:00
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if (json_version == 1) {
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return JSON::makeString(normalizeName(this->name));
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} else {
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return JSON::makeString(this->name);
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}
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2018-12-17 22:40:29 +00:00
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}
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