45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#include "utils.hpp"
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#include "mstch/mstch.hpp"
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mstch::citer mstch::first_not_ws(mstch::citer begin, mstch::citer end) {
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for (auto it = begin; it != end; ++it)
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if (*it != ' ') return it;
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return end;
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}
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mstch::citer mstch::first_not_ws(mstch::criter begin, mstch::criter end) {
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for (auto rit = begin; rit != end; ++rit)
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if (*rit != ' ') return --(rit.base());
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return --(end.base());
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}
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mstch::criter mstch::reverse(mstch::citer it) {
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return std::reverse_iterator<mstch::citer>(it);
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}
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std::string mstch::html_escape(const std::string& str) {
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if (mstch::config::escape)
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return mstch::config::escape(str);
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std::string out;
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citer start = str.begin();
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auto add_escape = [&out, &start](const std::string& escaped, citer& it) {
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out += std::string{start, it} + escaped;
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start = it + 1;
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};
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for (auto it = str.begin(); it != str.end(); ++it)
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switch (*it) {
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case '&': add_escape("&", it); break;
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case '\'': add_escape("'", it); break;
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case '"': add_escape(""", it); break;
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case '<': add_escape("<", it); break;
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case '>': add_escape(">", it); break;
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case '/': add_escape("/", it); break;
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default: break;
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}
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return out + std::string{start, str.end()};
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}
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