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refactor(userspace/engine): re-implement wrap_text() function in falco_utils
The function implementation was removed, however it was still defined in the .h header. Moreover, this will now be required in order to replace its lua equivalent. Signed-off-by: Jason Dellaluce <jasondellaluce@gmail.com>
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3201479392
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@ -27,6 +27,31 @@ namespace falco
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namespace utils
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namespace utils
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{
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{
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std::string wrap_text(const std::string& str, uint32_t indent, uint32_t line_len)
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{
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std::string ret;
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size_t len = str.size();
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size_t cur_len = 0;
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for(uint32_t l = 0; l < len; l++)
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{
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if(cur_len > (line_len - indent) && l != 0 && str[l] == ' ')
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{
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cur_len = 0;
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while (l < len && str[l++] == ' ');
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l--;
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ret += "\n";
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for(uint32_t m = 0; m < indent; m++)
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{
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ret += " ";
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}
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}
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ret += str.at(l);
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cur_len++;
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}
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ret += "\n";
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return ret;
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}
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uint32_t hardware_concurrency()
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uint32_t hardware_concurrency()
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{
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{
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auto hc = std::thread::hardware_concurrency();
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auto hc = std::thread::hardware_concurrency();
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@ -40,7 +40,7 @@ namespace falco
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namespace utils
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namespace utils
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{
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{
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std::string wrap_text(const std::string& str, uint32_t initial_pos, uint32_t indent, uint32_t line_len);
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std::string wrap_text(const std::string& str, uint32_t indent, uint32_t linelen);
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void readfile(const std::string& filename, std::string& data);
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void readfile(const std::string& filename, std::string& data);
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