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3338ebcdf9
`filesystem::path::c_str()` on windows returns `wchar_t` while error_handler file parameter is of `std::string` type.
87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2015 Joel de Guzman
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#include <iostream>
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#include <iterator>
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#include <algorithm>
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#include <sstream>
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#include "../rexpr/ast.hpp"
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#include "../rexpr/rexpr.hpp"
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#include "../rexpr/error_handler.hpp"
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#include "../rexpr/config.hpp"
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#include "../rexpr/printer.hpp"
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#include <boost/spirit/home/x3/support/utility/testing.hpp>
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namespace fs = boost::filesystem;
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namespace testing = boost::spirit::x3::testing;
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auto parse = [](std::string const& source, fs::path input_path)-> std::string
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{
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std::stringstream out;
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using rexpr::parser::iterator_type;
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iterator_type iter(source.begin());
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iterator_type const end(source.end());
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// Our AST
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rexpr::ast::rexpr ast;
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// Our error handler
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using boost::spirit::x3::with;
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using rexpr::parser::error_handler_type;
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using rexpr::parser::error_handler_tag;
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error_handler_type error_handler(iter, end, out, input_path.string()); // Our error handler
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// Our parser
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auto const parser =
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// we pass our error handler to the parser so we can access
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// it later on in our on_error and on_sucess handlers
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with<error_handler_tag>(std::ref(error_handler))
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[
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rexpr::rexpr()
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];
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// Go forth and parse!
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using boost::spirit::x3::ascii::space;
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bool success = phrase_parse(iter, end, parser, space, ast);
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if (success)
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{
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if (iter != end)
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error_handler(iter, "Error! Expecting end of input here: ");
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else
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rexpr::ast::rexpr_printer{out}(ast);
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}
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return out.str();
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};
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int num_files_tested = 0;
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auto compare = [](fs::path input_path, fs::path expect_path)
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{
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testing::compare(input_path, expect_path, parse);
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++num_files_tested;
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};
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int main(int argc, char* argv[])
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{
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if (argc < 2)
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{
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std::cout << "usage: " << fs::path(argv[0]).filename() << " path/to/test/files" << std::endl;
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return -1;
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}
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std::cout << "===================================================================================================" << std::endl;
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std::cout << "Testing: " << fs::absolute(fs::path(argv[1])) << std::endl;
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int r = testing::for_each_file(fs::path(argv[1]), compare);
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if (r == 0)
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std::cout << num_files_tested << " files tested." << std::endl;
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std::cout << "===================================================================================================" << std::endl;
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return r;
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}
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