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50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
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#ifndef PBD_TOKENIZER
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#define PBD_TOKENIZER
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#include <iterator>
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#include <string>
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namespace PBD {
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/**
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Tokenize string, this should work for standard
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strings aswell as Glib::ustring. This is a bit of a hack,
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there are much better string tokenizing patterns out there.
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*/
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template<typename StringType, typename Iter>
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unsigned int
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tokenize(const StringType& str,
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const StringType& delims,
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Iter it)
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{
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typename StringType::size_type start_pos = 0;
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typename StringType::size_type end_pos = 0;
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unsigned int token_count = 0;
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do {
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start_pos = str.find_first_not_of(delims, start_pos);
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end_pos = str.find_first_of(delims, start_pos);
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if (start_pos != end_pos) {
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if (end_pos == str.npos) {
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end_pos = str.length();
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}
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*it++ = str.substr(start_pos, end_pos - start_pos);
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++token_count;
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start_pos = str.find_first_not_of(delims, end_pos + 1);
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}
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} while (start_pos != str.npos);
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if (start_pos != str.npos) {
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*it++ = str.substr(start_pos, str.length() - start_pos);
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++token_count;
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}
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return token_count;
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}
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} // namespace PBD
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#endif // PBD_TOKENIZER
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