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1 files changed, 0 insertions, 405 deletions
| -rw-r--r-- | homework/45183/CodeFormatting/main.cpp | 405 |
diff --git a/homework/45183/CodeFormatting/main.cpp b/homework/45183/CodeFormatting/main.cpp deleted file mode 100644 index 9498bff..0000000 --- a/homework/45183/CodeFormatting/main.cpp +++ /dev/null @@ -1,405 +0,0 @@ -#include "../../../JSImpl/src/Lexer.h" -#include <Windows.h> -#include <fstream> -#include <iostream> -#include <sstream> -#include <cassert> - -// Theme -#define IDENTIFIER_COLOR "#e2c071" -#define SINGLE_KEYWORD_COLOR "#b9b8b9" -#define KEYWORD_COLOR "#bd6fd6" -#define OPERATOR_KEYWORD_COLOR "#5faee8" -#define NUMBER_COLOR "#e2c071" -#define STRING_COLOR "#8daf56" -#define BACKGROUND_COLOR "#1e1e1e" -#define COMMENT_COLOR "#5d6371" -#define MISC_COLOR "#dd7076" -#define BOLD "font-weight: bold;" - -void FormatCode(const IPLString& in, const IPLString& out); - -IPLString GetSolutionDir(); -IPLString GetInputCode(const IPLString& inputName); -bool DumpFormattedCode(const IPLVector<Token>& tokens, const IPLString& outName); -void PreviewFormattedCode(const IPLString& outName); - -void DumpFileBeginning(std::ofstream& out); -void DumpTokens(std::ofstream& out, const IPLVector<Token>& tokens); -void DumpFileEnd(std::ofstream& out); - -inline void DumpClassWithValue(std::ofstream& out, const IPLString& cssClass, const IPLString& lexeme); -inline void DumpClassWithValue(std::ofstream& out, const IPLString& cssClass, double number); -inline void DumpClassWithFormattedLexeme(std::ofstream& out, const IPLString& cssClass, const IPLString& lexeme); -void DumpCompatibleHTML(std::ofstream& out, const IPLString& text); - -inline void DumpOperatorKeyword(std::ofstream& out, const Token& token); -inline void DumpSingleKeyword(std::ofstream& out, const Token& token); -inline void DumpKeyword(std::ofstream& out, const Token& token); -inline void DumpString(std::ofstream& out, const Token& token); -inline void DumpMisc(std::ofstream& out, const Token& token); -inline void DumpNumber(std::ofstream& out, const Token& token); -inline void DumpIdentifier(std::ofstream& out, const Token& token); -inline void DumpComment(std::ofstream& out, const Token& token); - -int main() -{ - const IPLVector<IPLString> inputs = { "input1.js","input2.js", "input3.js", "input4.js"}; - const IPLString outputFilePrefix = "output"; - - for (std::size_t i = 0; i < inputs.size(); ++i) - { - FormatCode(inputs[i], outputFilePrefix + std::to_string(i + 1) + ".html"); - } - - return 0; -} - -IPLString GetSolutionDir() -{ - TCHAR* buffer = new TCHAR[MAX_PATH]; - int nSize = GetModuleFileName(NULL, buffer, MAX_PATH); - - if (nSize != 0) - { - IPLString ret(buffer); - delete[] buffer; - - auto dirDelim = ret.rfind("\\bin"); - - if (dirDelim != IPLString::npos) - { - ret.resize(dirDelim + 1); - return ret; - } - } - - return IPLString(); -} - -IPLString GetInputCode(const IPLString& inputName) -{ - auto dir = GetSolutionDir(); - if (!dir.empty()) - { - std::ifstream input(dir + inputName); - if (input.good()) - { - std::stringstream buffer; - buffer << input.rdbuf(); - input.close(); - return buffer.str(); - } - } - - std::cerr << "Input file error.\n"; - return IPLString(); -} - -void DumpFileBeginning(std::ofstream& out) -{ - out << "<html>\n\n" - << "<head>\n" - << "\t<style>\n" - << "\t\tdiv {\n\t\t\twhite-space: pre-wrap;\n\t\t}\n\n" - << "\t\tbody {\n" - << "\t\t\tbackground-color: " << BACKGROUND_COLOR << ";\n" - << "\t\t\tfont-size: 18px;\n" - << "\t\t\tfont-family: 'Consolas';\n" - << "\t\t}\n\n" - << "\t\t.identifier {\n\t\t\tcolor: " << IDENTIFIER_COLOR << ";\n\t\t}\n\n" - << "\t\t.single-keyword {\n\t\t\tcolor: " << SINGLE_KEYWORD_COLOR << ";\n\t\t}\n\n" - << "\t\t.keyword {\n \t\t\tcolor: " << KEYWORD_COLOR << ";\n\t\t}\n\n" - << "\t\t.operator-keyword {\n\t\t\tcolor: " << OPERATOR_KEYWORD_COLOR << "; " << BOLD << "\n\t\t}\n\n" - << "\t\t.number {\n\t\t\tcolor: " << NUMBER_COLOR << ";\n\t\t}\n\n" - << "\t\t.string {\n\t\t\tcolor: " << STRING_COLOR << ";\n\t\t}\n\n" - << "\t\t.comment {\n\t\t\tcolor: " << COMMENT_COLOR << ";\n\t\t}\n\n" - << "\t\t.misc {\n\t\t\tcolor: " << MISC_COLOR << ";\n\t\t}\n" - << "\t</style>\n" - << "</head>\n\n" - << "<body>\n" - << "\t<div id='text'></div>\n" - << "\t<script>\n" - << "\t\tdocument.getElementById('text').innerHTML = '"; -} - -void DumpFileEnd(std::ofstream& out) -{ - out << "';\n" - << "\t</script>\n" - << "</body>\n\n" - << "</html>"; -} - -void DumpCompatibleHTML(std::ofstream& out, const IPLString& text) -{ - for (auto& ch : text) - { - if (ch == '\n') - { - out << "\\n"; - } - else if (ch == '\t') - { - out << "\\t"; - } - else if (ch == '<') - { - out << "<"; - } - else if (ch == '>') - { - out << ">"; - } - else - { - out << ch; - } - } -} - -inline void DumpClassWithValue(std::ofstream& out, const IPLString& cssClass, const IPLString& lexeme) -{ - out << "<span class=\"" << cssClass << "\">" << lexeme << "</span>"; -} - -inline void DumpClassWithValue(std::ofstream& out, const IPLString& cssClass, double number) -{ - out << "<span class=\"" << cssClass << "\">" << number << "</span>"; -} - -inline void DumpClassWithFormattedLexeme(std::ofstream& out, const IPLString& cssClass, const IPLString& lexeme) -{ - out << "<span class=\"" << cssClass << "\">"; - DumpCompatibleHTML(out, lexeme); - out << "</span>"; -} - -inline void DumpComment(std::ofstream& out, const Token& token) -{ - DumpClassWithFormattedLexeme(out, "comment", token.Lexeme); -} - -inline void DumpIdentifier(std::ofstream& out, const Token& token) -{ - DumpClassWithFormattedLexeme(out, "identifier", token.Lexeme); -} - -inline void DumpNumber(std::ofstream& out, const Token& token) -{ - DumpClassWithValue(out, "number", token.Number); -} - -inline void DumpMisc(std::ofstream& out, const Token& token) -{ - DumpClassWithValue(out, "misc", token.Lexeme); -} - -inline void DumpString(std::ofstream& out, const Token& token) -{ - auto str = token.Lexeme; - str.insert(str.begin(), '\\'); - str.insert(str.end() - 1, '\\'); - DumpClassWithValue(out, "string", str); -} - -inline void DumpKeyword(std::ofstream& out, const Token& token) -{ - DumpClassWithValue(out, "keyword", token.Lexeme); -} - -inline void DumpSingleKeyword(std::ofstream& out, const Token& token) -{ - DumpClassWithValue(out, "single-keyword", token.Lexeme); -} - -inline void DumpOperatorKeyword(std::ofstream& out, const Token& token) -{ - DumpClassWithFormattedLexeme(out, "operator-keyword", token.Lexeme); -} - -void DumpTokens(std::ofstream& out, const IPLVector<Token>& tokens) -{ - for (auto& token : tokens) - { - assert(token.Type != TokenType::Invalid); - - switch (token.Type) - { - case TokenType::Comment: - DumpComment(out, token); - break; - case TokenType::Whitespace: - DumpCompatibleHTML(out, token.Lexeme); - break; - case TokenType::Identifier: - DumpIdentifier(out, token); - break; - case TokenType::Null: - case TokenType::Undefined: - case TokenType::True: - case TokenType::False: - DumpMisc(out, token); - break; - case TokenType::Number: - DumpNumber(out, token); - break; - case TokenType::String: - DumpString(out, token); - break; - case TokenType::Break: - case TokenType::Case: - case TokenType::Catch: - case TokenType::Class: - case TokenType::Continue: - case TokenType::Debugger: - case TokenType::Default: - case TokenType::Delete: - case TokenType::Do: - case TokenType::Else: - case TokenType::Export: - case TokenType::Extends: - case TokenType::Finally: - case TokenType::For: - case TokenType::Function: - case TokenType::If: - case TokenType::Import: - case TokenType::In: - case TokenType::Instanceof: - case TokenType::New: - case TokenType::Return: - case TokenType::Super: - case TokenType::Switch: - case TokenType::This: - case TokenType::Throw: - case TokenType::Try: - case TokenType::Typeof: - case TokenType::Void: - case TokenType::While: - case TokenType::With: - case TokenType::Yield: - case TokenType::Const: - case TokenType::Var: - case TokenType::Let: - case TokenType::Dot: - DumpKeyword(out, token); - break; - case TokenType::LeftParen: - case TokenType::RightParen: - case TokenType::LeftBrace: - case TokenType::RightBrace: - case TokenType::Comma: - case TokenType::Semicolon: - case TokenType::QuestionMark: - case TokenType::Colon: - case TokenType::LeftSquareBracket: - case TokenType::RightSquareBracket: - DumpSingleKeyword(out, token); - break; - case TokenType::PlusEqual: - case TokenType::MinusEqual: - case TokenType::Minus: - case TokenType::Plus: - case TokenType::Star: - case TokenType::Division: - case TokenType::Modulo: - case TokenType::BitwiseNot: - case TokenType::BitwiseAnd: - case TokenType::BitwiseXor: - case TokenType::BitwiseOr: - case TokenType::Bang: - case TokenType::BangEqual: - case TokenType::Equal: - case TokenType::EqualEqual: - case TokenType::StrictEqual: - case TokenType::StrictNotEqual: - case TokenType::MinusMinus: - case TokenType::PlusPlus: - case TokenType::LogicalAnd: - case TokenType::LogicalOr: - case TokenType::StarEqual: - case TokenType::DivideEqual: - case TokenType::ModuloEqual: - case TokenType::BitwiseAndEqual: - case TokenType::BitwiseXorEqual: - case TokenType::BitwiseOrEqual: - case TokenType::Greater: - case TokenType::GreaterEqual: - case TokenType::LessEqual: - case TokenType::Less: - case TokenType::RightShift: - case TokenType::LeftShift: - case TokenType::LeftShiftEqual: - case TokenType::RightShiftEqual: - DumpOperatorKeyword(out, token); - break; - case TokenType::Eof: - return; - default: - DumpMisc(out, token); - break; - } - } -} - -bool DumpFormattedCode(const IPLVector<Token>& tokens, const IPLString& outName) -{ - auto dir = GetSolutionDir(); - if (!dir.empty()) - { - std::ofstream out(dir + outName); - if (out.good()) - { - DumpFileBeginning(out); - DumpTokens(out, tokens); - DumpFileEnd(out); - out.close(); - return true; - } - } - - std::cerr << "Output file error.\n"; - return false; -} - -void PreviewFormattedCode(const IPLString& outName) -{ - auto dir = GetSolutionDir(); - if (!dir.empty()) - { - auto res = system((dir + outName).c_str()); - if (res == -1) - { - switch (errno) - { - case ENOENT: - case E2BIG: - case ENOEXEC: - case ENOMEM: - std::cerr << "Unable to preview output file.\n"; - default: - break; - } - } - } -} - -void FormatCode(const IPLString& in, const IPLString& out) -{ - IPLString code = GetInputCode(in); - if (!code.empty()) - { - IPLVector<Token> tokens; - const auto& res = Tokenize(code.c_str(), tokens, { true, true }); - if (!res.IsSuccessful) - { - std::cerr << "Lexer error at row " << res.Error.Row << " column " << res.Error.Column << ": " << res.Error.What; - return; - } - - if (DumpFormattedCode(tokens, out)) - { - PreviewFormattedCode(out); - } - } -}
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