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5af879678c
git-svn-id: https://unknownworlds.svn.cloudforge.com/ns1@69 67975925-1194-0748-b3d5-c16f83f1a3a1
46 lines
1.6 KiB
C++
46 lines
1.6 KiB
C++
#include "util/nowarnings.h"
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#include "util/Tokenizer.h"
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int Tokenizer::split(const string& input, const string& delimiters, StringVector& result, char quoteChar)
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{
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int subStart = 0;
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int subEnd = 0;
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int length = 0;
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result.clear(); // erase result before we start
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while (true)
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{
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if ((subStart = input.find_first_not_of(delimiters, subEnd)) == string::npos)
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break;
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// if we're handling quotes
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if (quoteChar && (input[subStart] == quoteChar))
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{
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++subStart; // skip the open quote
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// have to turn quoteChar into a string for find_first_of
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if ((subEnd = input.find_first_of(string(1, quoteChar), subStart))
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== string::npos)
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{
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subEnd = input.size();
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length = subEnd - subStart;
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}
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else
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{
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// subStart has already been incremented to skip the open quote;
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// subEnd excludes the close quote; so we do NOT have to tweak the
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// difference to get a count of the characters between them.
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length = subEnd - subStart;
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++subEnd; // now skip the close quote
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}
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}
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else
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{
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if ((subEnd = input.find_first_of(delimiters, subStart)) == string::npos)
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subEnd = input.size();
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length = subEnd - subStart;
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}
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result.push_back(input.substr(subStart, length));
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}
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return result.size();
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}
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