7587e493d7
This class is then composed into the parser class and called to write the expected outputs. This is a huge step towards the final product. Furthermore, the output it being written to the file generated. Until the CLI is implemented, this is the best it will do.
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
#include "fileSystem.h"
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#include "util.h"
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#include <fstream>
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#include <sstream>
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#include <stdexcept>
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#include <string>
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FileSystem::FileSystem(string input_file_path, string output_file_path) {
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removeWhitespace(input_file_path);
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removeWhitespace(output_file_path);
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if (input_file_path.empty())
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throw std::runtime_error("input_file_path cannot be empty");
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this->input_file_path = input_file_path;
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this->output_file_path = output_file_path;
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if (this->output_file_path.empty())
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GenerateOutputFilePath();
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};
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void FileSystem::GenerateOutputFilePath() {
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if (this->input_file_path.empty())
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throw std::runtime_error("Cannot generate output path from empty input.");
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int ext_idx = this->input_file_path.find_last_of('.');
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string output_cleaned = this->input_file_path.substr(0, ext_idx) + ".html";
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this->output_file_path = output_cleaned;
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}
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std::string FileSystem::ReadInputFile() {
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// Cannot read file if the path does not exist
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if (this->input_file_path.empty())
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throw std::runtime_error("Cannot open file: path was not provided.");
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std::ifstream input_file(this->input_file_path);
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if (!input_file.is_open())
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throw std::runtime_error("Failed to open input file.");
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// Read the file into a single string using a string stream
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std::stringstream buffer;
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buffer << input_file.rdbuf();
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input_file.close();
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return buffer.str();
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}
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void FileSystem::WriteOutputFile(std::string content) {
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// Cannot write to file if the path does not exist
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if (this->output_file_path.empty())
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throw std::runtime_error("Cannot open file: path was not provided.");
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std::ofstream output_file(this->output_file_path);
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if (!output_file.is_open())
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throw std::runtime_error("Failed to open output file.");
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output_file << content;
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output_file.close();
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}
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