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re2-js-generator
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add unit tests and change readme

This commit is contained in:
Aleksey Chichenkov 2019-01-25 15:15:41 +03:00
parent 2374e2b5d1
commit 7abc0dbbc4
4 changed files with 71 additions and 41 deletions
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2
README.md
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@ -17,6 +17,8 @@ node main.js
Result fill write in <lexer.js> file.
You can test it:
$ node test.js
Report for bugs: rolahd@yandex.ru

41
lexer.l
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@ -279,43 +279,4 @@ var print_f = function() {
r_str += next;
return r_str;
};
console.log("TEST SINGLE");
(new Lexer("[")).search();
(new Lexer("]")).search();
(new Lexer("(")).search();
(new Lexer(")").search());
(new Lexer(":")).search();
(new Lexer(",")).search();
(new Lexer(".")).search();
(new Lexer("%")).search();
(new Lexer(">")).search();
(new Lexer(">=")).search();
(new Lexer("<")).search();
(new Lexer("<=")).search();
(new Lexer("==")).search();
(new Lexer("!=")).search();
(new Lexer("AND")).search();
(new Lexer("and")).search();
(new Lexer("OR")).search();
(new Lexer("or")).search();
(new Lexer("NOT")).search();
(new Lexer("not")).search();
(new Lexer("LIKE")).search();
(new Lexer("like")).search();
(new Lexer("NLIKE")).search();
(new Lexer("nlike")).search();
(new Lexer("Address")).search();
(new Lexer("Time")).search();
(new Lexer("TimeDiff")).search();
var lex_test_all = new Lexer("[ ] ( ) : , . % > >= < <= == != AND and OR or NOT not LIKE like NLIKE nlike Address Time TimeDiff 'sdfadfasdf' \"asdfasfd\" ")
var _lex;
while(_lex = lex_test_all.next()){
console.log("IN while:", _lex.lexeme);
}
console.log("TEST STRING LITERAL");
(new Lexer(' "111\\\"11\\\"1" "222222" ')).search();
(new Lexer(" '111\\\'11\\\'1' '222222' ")).search();
};

7
main.js
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@ -39,5 +39,10 @@ var post_process_lexer = function (_string) {
_string = js_beautify(_string, {indent_size: 4, space_in_empty_paren: true});
fs.writeFileSync("lexer.js", _string);
var output = "lexer.js";
if(process.argv[2]){
output = process.argv[2];
}
fs.writeFileSync(output, _string);
};

62
test.js Normal file
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@ -0,0 +1,62 @@
/**
* Created by Aleksey Chichenkov <a.chichenkov@initi.ru> on 1/25/19.
*/
var fs = require("fs");
var exec = require('child_process').exec;
exec("node main.js lexer_test.js", function(err, stdout, stderr) {
err && console.log("ERROR: ", err);
err && process.exit(1);
var file = fs.readFileSync("lexer_test.js", "utf8");
file += "\n module.exports = Lexer";
fs.writeFileSync("lexer_test.js", file);
test();
fs.unlinkSync("lexer_test.js");
});
var test = function() {
var Lexer = require("./lexer_test");
console.log("TEST SINGLE");
(new Lexer("[")).search();
(new Lexer("]")).search();
(new Lexer("(")).search();
(new Lexer(")").search());
(new Lexer(":")).search();
(new Lexer(",")).search();
(new Lexer(".")).search();
(new Lexer("%")).search();
(new Lexer(">")).search();
(new Lexer(">=")).search();
(new Lexer("<")).search();
(new Lexer("<=")).search();
(new Lexer("==")).search();
(new Lexer("!=")).search();
(new Lexer("AND")).search();
(new Lexer("and")).search();
(new Lexer("OR")).search();
(new Lexer("or")).search();
(new Lexer("NOT")).search();
(new Lexer("not")).search();
(new Lexer("LIKE")).search();
(new Lexer("like")).search();
(new Lexer("NLIKE")).search();
(new Lexer("nlike")).search();
(new Lexer("Address")).search();
(new Lexer("Time")).search();
(new Lexer("TimeDiff")).search();
var lex_test_all = new Lexer("[ ] ( ) : , . % > >= < <= == != AND and OR or NOT not LIKE like NLIKE nlike Address Time TimeDiff 'sdfadfasdf' \"asdfasfd\" ")
var _lex;
console.log("start search");
while (_lex = lex_test_all.next());
console.log("TEST STRING LITERAL");
(new Lexer(' "111\\\"11\\\"1" "222222" ')).search();
(new Lexer(" '111\\\'11\\\'1' '222222' ")).search();
};