54 lines
1.7 KiB
JavaScript
54 lines
1.7 KiB
JavaScript
/**
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* Created by Aleksey Chichenkov <a.chichenkov@initi.ru> on 1/28/19.
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*/
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var js_beautify = require("js-beautify");
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var args = require("args-parser")(process.argv);
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var fs = require("fs");
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var exec = require('child_process').exec;
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var program_path = "./lemon-src/lemon-js";
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var parser_path = "parsers/filters/";
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var file_name = "parser.y";
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var temp_file_name = "temp_parser.y";
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var update_parser_y = function () {
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var source_parser_y = fs.readFileSync(parser_path + file_name, "utf8");
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var result = /&&.*?REPLACER\{(.*?)\}&&/gm.exec(source_parser_y);
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if(result) {
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var file_path = result[1];
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var process_code = fs.readFileSync(file_path, "utf8");
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source_parser_y = source_parser_y.replace(/&&.*?REPLACER\{(.*?)\}&&/gm, process_code);
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fs.writeFileSync(parser_path + temp_file_name, source_parser_y);
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}
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};
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var post_process_parser = function () {
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var out_js = fs.readFileSync(parser_path + "temp_parser.js", "utf8");
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out_js = js_beautify(out_js, {indent_size: 4, space_in_empty_paren: true});
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fs.writeFileSync(parser_path + "parser.js", out_js);
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var temp_parser_out = fs.readFileSync(parser_path + "temp_parser.out", "utf8");
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fs.writeFileSync(parser_path + "parser.out", temp_parser_out);
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};
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var start = function () {
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update_parser_y();
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exec(program_path + " " + parser_path + temp_file_name + " -l", function(err, stdout, stderr) {
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err && console.log("ERROR: ", err);
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err && process.exit(1);
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post_process_parser();
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fs.unlinkSync(parser_path + temp_file_name);
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fs.unlinkSync(parser_path + "temp_parser.js");
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fs.unlinkSync(parser_path + "temp_parser.out");
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});
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};
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start(); |