36 lines
791 B
C++
36 lines
791 B
C++
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#include <string>
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#include <vector>
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#include <fstream>
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#include "util.hpp"
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namespace util {
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// Read a file as lines.
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const stringvec read_lines(const std::string &path) {
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stringvec result;
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std::ifstream f;
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f.open(path);
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if (f) {
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std::string line;
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while (std::getline(f, line)) {
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result.push_back(line);
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}
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f.close();
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}
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return result;
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}
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// Strip leading and trailing whitespace and comments.
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const stringvec trim_and_uncomment(const stringvec &lines) {
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stringvec result;
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for (int i = 0; i < lines.size(); i++) {
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std::string trimmed = trim(lines[i]);
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if ((trimmed.size() > 0) && (trimmed[0] != '#')) {
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result.push_back(trimmed);
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}
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}
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return result;
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}
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} // namespace util
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