69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
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#include "ConfigParser.hpp"
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// should i be sending & references?
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// const?
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std::string ConfigParser::_pre_set_val_check(const std::string key,
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const std::string value)
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{
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// check key for ;
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// check values for ; at end and right number of words depending on key
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// std::cout << "pre check\n";
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if (key.find_first_of(";") != NPOS)
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throw std::invalid_argument("bad config file arguments");
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if (value.find_first_of("\t") != NPOS)
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throw std::invalid_argument("why would you put tabs between values");
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size_t i = value.find_first_of(";");
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// so you can't have no ;
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// you can't have just ;
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// and you can't have a ; not at the end or several ;
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// in theory value_find_last_of should find the only ;
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if (i == NPOS || (value.find_last_not_of(" \n")) != i \
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|| value.compare(";") == 0)
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throw std::invalid_argument("bad config file arguments");
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return (value.substr(0, i));
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}
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// const?
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// assumes curr is on a space or \t or \n
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std::string ConfigParser::_get_first_word(size_t *curr)
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{
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size_t start;
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if ((start = _content.find_first_not_of(" \t\n", *curr)) == NPOS)
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throw std::invalid_argument("bad config file arguments");
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if ((*curr = _content.find_first_of(" \t\n", start)) == NPOS)
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throw std::invalid_argument("bad config file arguments");
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std::string key = _content.substr(start, *curr - start);
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return (key);
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}
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// const?
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// also assumes curr is on a space \t or \n
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std::string ConfigParser::_get_rest_of_line(size_t *curr)
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{
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size_t start;
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if ((start = _content.find_first_not_of(" \t\n", *curr)) == NPOS)
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throw std::invalid_argument("bad config file arguments");
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if ((*curr = _content.find_first_of("\n", start)) == NPOS)
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throw std::invalid_argument("bad config file arguments");
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std::string values = _content.substr(start, *curr - start);
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return (values);
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}
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void ConfigParser::print_content() const
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{
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std::cout << _content;
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}
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