Gabriele Cosmo
41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
// Copyright (C) 2010, Guy Barrand. All rights reserved.
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// See the file tools.license for terms.
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#ifndef tools_snums
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#define tools_snums
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#include "tokenize"
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#include "sto"
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#include "forit"
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namespace tools {
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template <class T> //T must be numbers (not std::string).
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inline bool snums(const std::string& a_string,
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std::istringstream& a_iss,std::vector<std::string>& a_tmp,
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const std::string& a_sep,
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std::vector<T>& a_values,bool a_clear = true) {
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if(a_clear) a_values.clear();
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words(a_string,a_sep,false,a_tmp);
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T value;
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tools_vforcit(std::string,a_tmp,it) {
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a_iss.str(*it);
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a_iss.clear(); //IMPORTANT.
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a_iss >> value;
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if(a_iss.fail()) {a_values.clear();return false;}
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a_values.push_back(value);
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}
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return true;
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}
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template <class T> //T must be numbers (not std::string).
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inline bool snums(const std::string& a_string,const std::string& a_sep,std::vector<T>& a_values,bool a_clear = true) {
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std::istringstream iss;
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std::vector<std::string> words;
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return snums(a_string,iss,words,a_sep,a_values,a_clear);
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}
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}
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#endif
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