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35 lines
879 B
C++
35 lines
879 B
C++
#ifndef __STRINGTOK_H__
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#define __STRINGTOK_H__
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#include <string>
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template <typename Container>
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void
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stringtok (Container &container, std::string const &in,
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const char * const delimiters = " \t\n")
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{
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const std::string::size_type len = in.length();
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std::string::size_type i = 0;
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while ( i < len )
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{
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// eat leading whitespace
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i = in.find_first_not_of (delimiters, i);
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if (i == std::string::npos)
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return; // nothing left but white space
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// find the end of the token
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std::string::size_type j = in.find_first_of (delimiters, i);
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// push token
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if (j == std::string::npos) {
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container.push_back (in.substr(i));
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return;
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} else
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container.push_back (in.substr(i, j-i));
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// set up for next loop
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i = j + 1;
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}
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}
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#endif
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