1922 lines
70 KiB
JavaScript
1922 lines
70 KiB
JavaScript
/* Generated by re2c 1.0.3 on Fri Jan 25 16:37:52 2019 */
|
|
var types = [
|
|
"LSB",
|
|
"RSB",
|
|
"LCB",
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"RCB",
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|
"COLON",
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|
"COMMA",
|
|
"DOT",
|
|
"REM",
|
|
"GT",
|
|
"GTE",
|
|
"LT",
|
|
"LTE",
|
|
"EQ",
|
|
"NEQ",
|
|
"LIKE",
|
|
"NLIKE",
|
|
"AND",
|
|
"OR",
|
|
"NOT",
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"ADDRESS",
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|
"TIME",
|
|
"TIMEDIFF",
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"INTEGER_LITERAL",
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"FLOAT_LITERAL",
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"BOOL_LITERAL",
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|
"ID"
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];
|
|
|
|
var errors = {
|
|
"-2": "not found close quote or singleQuote",
|
|
"-1": "not found any lexemes or errors or anything else",
|
|
"0": "success",
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|
"1": "found unknown symbol"
|
|
};
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|
|
|
var Lexer = function(_string) {
|
|
this._last_found_lexeme = {
|
|
error: -1
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|
};
|
|
this._end = false;
|
|
this._error = false;
|
|
this._string = _string;
|
|
this._state = 1;
|
|
this._yy_char = null;
|
|
this._yy_lex_start = 0;
|
|
this._yy_cursor = 0;
|
|
this._yy_marker = 0;
|
|
this._yy_accept = 0;
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};
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|
|
|
Lexer.prototype = {
|
|
types: types,
|
|
errors: errors,
|
|
_notFoundCloseQuote: function() {
|
|
this._error = true;
|
|
this._last_found_lexeme = {
|
|
error: 2,
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|
start: this._yy_lex_start,
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end: this._yy_cursor
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};
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|
|
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console.log(print_f("LEXER: Not found close quote start: %s", this._yy_cursor));
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},
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|
_unknownSymbol: function() {
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|
this._error = true;
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this._last_found_lexeme = {
|
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error: 1,
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start: this._yy_lex_start,
|
|
end: this._yy_cursor
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};
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|
|
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console.log(print_f("LEXER: Found unknown symbol on position: %s", this._yy_cursor));
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},
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_foundLexeme: function(_lexeme) {
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console.log(print_f("LEXER: found lex: %s; start: %s; end: %s; result => %s", _lexeme, this._yy_lex_start, this._yy_cursor, this._string.substring(this._yy_lex_start, this._yy_cursor)));
|
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this._last_found_lexeme = {
|
|
error: 0,
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lexeme: _lexeme,
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start: this._yy_lex_start,
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end: this._yy_cursor
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};
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},
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_endOfString: function() {
|
|
console.log(print_f("LEXER: search end\n"));
|
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this._end = true;
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this._last_found_lexeme = {
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error: -2
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};
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},
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_searchString: function() {
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var _quote = this._string[this._yy_cursor - 1];
|
|
var found_back_slash = false;
|
|
while (this._yy_cursor < this._string.length) {
|
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this._yy_char = this._string[this._yy_cursor];
|
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if (_quote == '"') {
|
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switch (this._yy_char) {
|
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case "\\":
|
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found_back_slash = true;
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break;
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case '"':
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if (!found_back_slash) {
|
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this._yy_cursor++;
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this._foundLexeme("STRING_LITERAL");
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return;
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}
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found_back_slash = false;
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break;
|
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}
|
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} else if (_quote == "'") {
|
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switch (this._yy_char) {
|
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case "\\":
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found_back_slash = true;
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break;
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case "'":
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if (!found_back_slash) {
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this._yy_cursor++;
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this._foundLexeme("STRING_LITERAL");
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return;
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}
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found_back_slash = false;
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break;
|
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}
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}
|
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this._yy_cursor++;
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}
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|
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this._notFoundCloseQuote();
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},
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_set_next: function() {
|
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this._yy_accept = 0;
|
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this._state = 1;
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this._yy_lex_start = this._yy_cursor;
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this._yy_marker = this._yy_cursor;
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},
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next: function() {
|
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if (this._end || this._error) return null;
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|
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this.search();
|
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return this.token();
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},
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token: function() {
|
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return this._last_found_lexeme;
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},
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search: function() {
|
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if (this._end) return false;
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|
|
while (true) {
|
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switch (this._state) {
|
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case 1:
|
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this._yy_char = this._string[this._yy_cursor];
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(function() {
|
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switch (this._yy_char) {
|
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case undefined:
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this._state = 2;
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break;
|
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case '\t':
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case '\n':
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case '\r':
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case ' ':
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this._state = 6;
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break;
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case '!':
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this._state = 8;
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break;
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case '"':
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case '\'':
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this._state = 9;
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break;
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case '%':
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this._state = 11;
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break;
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case '(':
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this._state = 13;
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break;
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case ')':
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this._state = 15;
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break;
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case ',':
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this._state = 17;
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break;
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case '-':
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this._state = 19;
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break;
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case '.':
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this._state = 20;
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break;
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case '0':
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case '1':
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case '2':
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case '3':
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case '4':
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case '5':
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case '6':
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case '7':
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case '8':
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case '9':
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this._state = 22;
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break;
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case ':':
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this._state = 25;
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break;
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case '<':
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this._state = 27;
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break;
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case '=':
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this._state = 29;
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break;
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case '>':
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this._state = 30;
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break;
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case 'A':
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this._state = 32;
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break;
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case 'B':
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case 'C':
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case 'D':
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case 'E':
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|
case 'G':
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|
case 'H':
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|
case 'I':
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|
case 'J':
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|
case 'K':
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case 'M':
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case 'P':
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case 'Q':
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case 'R':
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case 'S':
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case 'U':
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case 'V':
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case 'W':
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case 'X':
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case 'Y':
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case 'Z':
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case '_':
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case 'b':
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case 'c':
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case 'd':
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case 'e':
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case 'g':
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case 'h':
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case 'i':
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case 'j':
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case 'k':
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case 'm':
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case 'p':
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case 'q':
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case 'r':
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case 's':
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case 'u':
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case 'v':
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case 'w':
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case 'x':
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case 'y':
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case 'z':
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this._state = 34;
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break;
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case 'F':
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case 'f':
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this._state = 36;
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break;
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case 'L':
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case 'l':
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this._state = 37;
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break;
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case 'N':
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case 'n':
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this._state = 38;
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break;
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case 'O':
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case 'o':
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this._state = 39;
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break;
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case 'T':
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this._state = 40;
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break;
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case '[':
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this._state = 41;
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break;
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case ']':
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this._state = 43;
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break;
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case 'a':
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this._state = 45;
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break;
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case 't':
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this._state = 46;
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break;
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default:
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this._state = 4;
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break;
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}
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}.bind(this))();
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break;
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case 2:
|
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++this._yy_cursor; {
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this._endOfString();
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return;
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}
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case 4:
|
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++this._yy_cursor;
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case 5:
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{
|
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this._unknownSymbol();this._set_next();
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return;
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}
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case 6:
|
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++this._yy_cursor; {
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this._set_next();
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break;
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}
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case 8:
|
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this._yy_char = this._string[++this._yy_cursor];
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(function() {
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switch (this._yy_char) {
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case '=':
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this._state = 47;
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break;
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default:
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this._state = 5;
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break;
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}
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}.bind(this))();
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break;
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case 9:
|
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++this._yy_cursor; {
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this._state = 100000000;
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break;
|
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}
|
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case 11:
|
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++this._yy_cursor; {
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this._foundLexeme("REM");
|
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this._set_next();
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return;
|
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}
|
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case 13:
|
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++this._yy_cursor; {
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this._foundLexeme("LCB");
|
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this._set_next();
|
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return;
|
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}
|
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case 15:
|
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++this._yy_cursor; {
|
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this._foundLexeme("RCB");
|
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this._set_next();
|
|
return;
|
|
}
|
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case 17:
|
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++this._yy_cursor; {
|
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this._foundLexeme("COMMA");
|
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this._set_next();
|
|
return;
|
|
}
|
|
case 19:
|
|
this._yy_accept = 0;
|
|
this._yy_char = this._string[(this._yy_marker = ++this._yy_cursor)];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '.':
|
|
this._state = 49;
|
|
break;
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
this._state = 22;
|
|
break;
|
|
default:
|
|
this._state = 5;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 20:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
this._state = 51;
|
|
break;
|
|
default:
|
|
this._state = 21;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 21:
|
|
{
|
|
this._foundLexeme("DOT");this._set_next();
|
|
return;
|
|
}
|
|
case 22:
|
|
this._yy_accept = 1;
|
|
this._yy_char = this._string[(this._yy_marker = ++this._yy_cursor)];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '.':
|
|
this._state = 49;
|
|
break;
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
this._state = 22;
|
|
break;
|
|
default:
|
|
this._state = 24;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 24:
|
|
{
|
|
this._foundLexeme("INTEGER_LITERAL");this._set_next();
|
|
return;
|
|
}
|
|
case 25:
|
|
++this._yy_cursor; {
|
|
this._foundLexeme("COLON");
|
|
this._set_next();
|
|
return;
|
|
}
|
|
case 27:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '=':
|
|
this._state = 54;
|
|
break;
|
|
default:
|
|
this._state = 28;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 28:
|
|
{
|
|
this._foundLexeme("LT");this._set_next();
|
|
return;
|
|
}
|
|
case 29:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '=':
|
|
this._state = 56;
|
|
break;
|
|
default:
|
|
this._state = 5;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 30:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '=':
|
|
this._state = 58;
|
|
break;
|
|
default:
|
|
this._state = 31;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 31:
|
|
{
|
|
this._foundLexeme("GT");this._set_next();
|
|
return;
|
|
}
|
|
case 32:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'N':
|
|
case 'n':
|
|
this._state = 60;
|
|
break;
|
|
case 'd':
|
|
this._state = 61;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 33:
|
|
{
|
|
this._foundLexeme("ID");this._set_next();
|
|
return;
|
|
}
|
|
case 34:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
case 35:
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
case 'A':
|
|
case 'B':
|
|
case 'C':
|
|
case 'D':
|
|
case 'E':
|
|
case 'F':
|
|
case 'G':
|
|
case 'H':
|
|
case 'I':
|
|
case 'J':
|
|
case 'K':
|
|
case 'L':
|
|
case 'M':
|
|
case 'N':
|
|
case 'O':
|
|
case 'P':
|
|
case 'Q':
|
|
case 'R':
|
|
case 'S':
|
|
case 'T':
|
|
case 'U':
|
|
case 'V':
|
|
case 'W':
|
|
case 'X':
|
|
case 'Y':
|
|
case 'Z':
|
|
case '_':
|
|
case 'a':
|
|
case 'b':
|
|
case 'c':
|
|
case 'd':
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'h':
|
|
case 'i':
|
|
case 'j':
|
|
case 'k':
|
|
case 'l':
|
|
case 'm':
|
|
case 'n':
|
|
case 'o':
|
|
case 'p':
|
|
case 'q':
|
|
case 'r':
|
|
case 's':
|
|
case 't':
|
|
case 'u':
|
|
case 'v':
|
|
case 'w':
|
|
case 'x':
|
|
case 'y':
|
|
case 'z':
|
|
this._state = 34;
|
|
break;
|
|
default:
|
|
this._state = 33;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 36:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'A':
|
|
case 'a':
|
|
this._state = 62;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 37:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'I':
|
|
case 'i':
|
|
this._state = 63;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 38:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'L':
|
|
case 'l':
|
|
this._state = 64;
|
|
break;
|
|
case 'O':
|
|
case 'o':
|
|
this._state = 65;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 39:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'R':
|
|
case 'r':
|
|
this._state = 66;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 40:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'R':
|
|
case 'r':
|
|
this._state = 68;
|
|
break;
|
|
case 'i':
|
|
this._state = 69;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 41:
|
|
++this._yy_cursor; {
|
|
this._foundLexeme("LSB");
|
|
this._set_next();
|
|
return;
|
|
}
|
|
case 43:
|
|
++this._yy_cursor; {
|
|
this._foundLexeme("RSB");
|
|
this._set_next();
|
|
return;
|
|
}
|
|
case 45:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'N':
|
|
case 'n':
|
|
this._state = 60;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 46:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'R':
|
|
case 'r':
|
|
this._state = 68;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 47:
|
|
++this._yy_cursor; {
|
|
this._foundLexeme("NEQ");
|
|
this._set_next();
|
|
return;
|
|
}
|
|
case 49:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
this._state = 51;
|
|
break;
|
|
default:
|
|
this._state = 50;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 50:
|
|
this._yy_cursor = this._yy_marker;
|
|
switch (this._yy_accept) {
|
|
case 0:
|
|
this._state = 5;
|
|
break;
|
|
case 1:
|
|
this._state = 24;
|
|
break;
|
|
default:
|
|
this._state = 53;
|
|
break;
|
|
}
|
|
case 51:
|
|
this._yy_accept = 2;
|
|
this._yy_char = this._string[(this._yy_marker = ++this._yy_cursor)];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
this._state = 51;
|
|
break;
|
|
case 'e':
|
|
this._state = 70;
|
|
break;
|
|
default:
|
|
this._state = 53;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 53:
|
|
{
|
|
this._foundLexeme("FLOAT_LITERAL");this._set_next();
|
|
return;
|
|
}
|
|
case 54:
|
|
++this._yy_cursor; {
|
|
this._foundLexeme("LTE");
|
|
this._set_next();
|
|
return;
|
|
}
|
|
case 56:
|
|
++this._yy_cursor; {
|
|
this._foundLexeme("EQ");
|
|
this._set_next();
|
|
return;
|
|
}
|
|
case 58:
|
|
++this._yy_cursor; {
|
|
this._foundLexeme("GTE");
|
|
this._set_next();
|
|
return;
|
|
}
|
|
case 60:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'D':
|
|
case 'd':
|
|
this._state = 71;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 61:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'd':
|
|
this._state = 73;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 62:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'L':
|
|
case 'l':
|
|
this._state = 74;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 63:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'K':
|
|
case 'k':
|
|
this._state = 75;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 64:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'I':
|
|
case 'i':
|
|
this._state = 76;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 65:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'T':
|
|
case 't':
|
|
this._state = 77;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 66:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
case 'A':
|
|
case 'B':
|
|
case 'C':
|
|
case 'D':
|
|
case 'E':
|
|
case 'F':
|
|
case 'G':
|
|
case 'H':
|
|
case 'I':
|
|
case 'J':
|
|
case 'K':
|
|
case 'L':
|
|
case 'M':
|
|
case 'N':
|
|
case 'O':
|
|
case 'P':
|
|
case 'Q':
|
|
case 'R':
|
|
case 'S':
|
|
case 'T':
|
|
case 'U':
|
|
case 'V':
|
|
case 'W':
|
|
case 'X':
|
|
case 'Y':
|
|
case 'Z':
|
|
case '_':
|
|
case 'a':
|
|
case 'b':
|
|
case 'c':
|
|
case 'd':
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'h':
|
|
case 'i':
|
|
case 'j':
|
|
case 'k':
|
|
case 'l':
|
|
case 'm':
|
|
case 'n':
|
|
case 'o':
|
|
case 'p':
|
|
case 'q':
|
|
case 'r':
|
|
case 's':
|
|
case 't':
|
|
case 'u':
|
|
case 'v':
|
|
case 'w':
|
|
case 'x':
|
|
case 'y':
|
|
case 'z':
|
|
this._state = 34;
|
|
break;
|
|
default:
|
|
this._state = 67;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 67:
|
|
{
|
|
this._foundLexeme("OR");this._set_next();
|
|
return;
|
|
}
|
|
case 68:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'U':
|
|
case 'u':
|
|
this._state = 79;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 69:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'm':
|
|
this._state = 80;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 70:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '-':
|
|
this._state = 81;
|
|
break;
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
this._state = 82;
|
|
break;
|
|
default:
|
|
this._state = 50;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 71:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
case 'A':
|
|
case 'B':
|
|
case 'C':
|
|
case 'D':
|
|
case 'E':
|
|
case 'F':
|
|
case 'G':
|
|
case 'H':
|
|
case 'I':
|
|
case 'J':
|
|
case 'K':
|
|
case 'L':
|
|
case 'M':
|
|
case 'N':
|
|
case 'O':
|
|
case 'P':
|
|
case 'Q':
|
|
case 'R':
|
|
case 'S':
|
|
case 'T':
|
|
case 'U':
|
|
case 'V':
|
|
case 'W':
|
|
case 'X':
|
|
case 'Y':
|
|
case 'Z':
|
|
case '_':
|
|
case 'a':
|
|
case 'b':
|
|
case 'c':
|
|
case 'd':
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'h':
|
|
case 'i':
|
|
case 'j':
|
|
case 'k':
|
|
case 'l':
|
|
case 'm':
|
|
case 'n':
|
|
case 'o':
|
|
case 'p':
|
|
case 'q':
|
|
case 'r':
|
|
case 's':
|
|
case 't':
|
|
case 'u':
|
|
case 'v':
|
|
case 'w':
|
|
case 'x':
|
|
case 'y':
|
|
case 'z':
|
|
this._state = 34;
|
|
break;
|
|
default:
|
|
this._state = 72;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 72:
|
|
{
|
|
this._foundLexeme("AND");this._set_next();
|
|
return;
|
|
}
|
|
case 73:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'r':
|
|
this._state = 84;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 74:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'S':
|
|
case 's':
|
|
this._state = 79;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 75:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'E':
|
|
case 'e':
|
|
this._state = 85;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 76:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'K':
|
|
case 'k':
|
|
this._state = 87;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 77:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
case 'A':
|
|
case 'B':
|
|
case 'C':
|
|
case 'D':
|
|
case 'E':
|
|
case 'F':
|
|
case 'G':
|
|
case 'H':
|
|
case 'I':
|
|
case 'J':
|
|
case 'K':
|
|
case 'L':
|
|
case 'M':
|
|
case 'N':
|
|
case 'O':
|
|
case 'P':
|
|
case 'Q':
|
|
case 'R':
|
|
case 'S':
|
|
case 'T':
|
|
case 'U':
|
|
case 'V':
|
|
case 'W':
|
|
case 'X':
|
|
case 'Y':
|
|
case 'Z':
|
|
case '_':
|
|
case 'a':
|
|
case 'b':
|
|
case 'c':
|
|
case 'd':
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'h':
|
|
case 'i':
|
|
case 'j':
|
|
case 'k':
|
|
case 'l':
|
|
case 'm':
|
|
case 'n':
|
|
case 'o':
|
|
case 'p':
|
|
case 'q':
|
|
case 'r':
|
|
case 's':
|
|
case 't':
|
|
case 'u':
|
|
case 'v':
|
|
case 'w':
|
|
case 'x':
|
|
case 'y':
|
|
case 'z':
|
|
this._state = 34;
|
|
break;
|
|
default:
|
|
this._state = 78;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 78:
|
|
{
|
|
this._foundLexeme("NOT");this._set_next();
|
|
return;
|
|
}
|
|
case 79:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'E':
|
|
case 'e':
|
|
this._state = 88;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 80:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'e':
|
|
this._state = 90;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 81:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
this._state = 82;
|
|
break;
|
|
default:
|
|
this._state = 50;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 82:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
this._state = 82;
|
|
break;
|
|
default:
|
|
this._state = 53;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 84:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'e':
|
|
this._state = 92;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 85:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
case 'A':
|
|
case 'B':
|
|
case 'C':
|
|
case 'D':
|
|
case 'E':
|
|
case 'F':
|
|
case 'G':
|
|
case 'H':
|
|
case 'I':
|
|
case 'J':
|
|
case 'K':
|
|
case 'L':
|
|
case 'M':
|
|
case 'N':
|
|
case 'O':
|
|
case 'P':
|
|
case 'Q':
|
|
case 'R':
|
|
case 'S':
|
|
case 'T':
|
|
case 'U':
|
|
case 'V':
|
|
case 'W':
|
|
case 'X':
|
|
case 'Y':
|
|
case 'Z':
|
|
case '_':
|
|
case 'a':
|
|
case 'b':
|
|
case 'c':
|
|
case 'd':
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'h':
|
|
case 'i':
|
|
case 'j':
|
|
case 'k':
|
|
case 'l':
|
|
case 'm':
|
|
case 'n':
|
|
case 'o':
|
|
case 'p':
|
|
case 'q':
|
|
case 'r':
|
|
case 's':
|
|
case 't':
|
|
case 'u':
|
|
case 'v':
|
|
case 'w':
|
|
case 'x':
|
|
case 'y':
|
|
case 'z':
|
|
this._state = 34;
|
|
break;
|
|
default:
|
|
this._state = 86;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 86:
|
|
{
|
|
this._foundLexeme("LIKE");this._set_next();
|
|
return;
|
|
}
|
|
case 87:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'E':
|
|
case 'e':
|
|
this._state = 93;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 88:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
case 'A':
|
|
case 'B':
|
|
case 'C':
|
|
case 'D':
|
|
case 'E':
|
|
case 'F':
|
|
case 'G':
|
|
case 'H':
|
|
case 'I':
|
|
case 'J':
|
|
case 'K':
|
|
case 'L':
|
|
case 'M':
|
|
case 'N':
|
|
case 'O':
|
|
case 'P':
|
|
case 'Q':
|
|
case 'R':
|
|
case 'S':
|
|
case 'T':
|
|
case 'U':
|
|
case 'V':
|
|
case 'W':
|
|
case 'X':
|
|
case 'Y':
|
|
case 'Z':
|
|
case '_':
|
|
case 'a':
|
|
case 'b':
|
|
case 'c':
|
|
case 'd':
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'h':
|
|
case 'i':
|
|
case 'j':
|
|
case 'k':
|
|
case 'l':
|
|
case 'm':
|
|
case 'n':
|
|
case 'o':
|
|
case 'p':
|
|
case 'q':
|
|
case 'r':
|
|
case 's':
|
|
case 't':
|
|
case 'u':
|
|
case 'v':
|
|
case 'w':
|
|
case 'x':
|
|
case 'y':
|
|
case 'z':
|
|
this._state = 34;
|
|
break;
|
|
default:
|
|
this._state = 89;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 89:
|
|
{
|
|
this._foundLexeme("BOOL_LITERAL");this._set_next();
|
|
return;
|
|
}
|
|
case 90:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
case 'A':
|
|
case 'B':
|
|
case 'C':
|
|
case 'E':
|
|
case 'F':
|
|
case 'G':
|
|
case 'H':
|
|
case 'I':
|
|
case 'J':
|
|
case 'K':
|
|
case 'L':
|
|
case 'M':
|
|
case 'N':
|
|
case 'O':
|
|
case 'P':
|
|
case 'Q':
|
|
case 'R':
|
|
case 'S':
|
|
case 'T':
|
|
case 'U':
|
|
case 'V':
|
|
case 'W':
|
|
case 'X':
|
|
case 'Y':
|
|
case 'Z':
|
|
case '_':
|
|
case 'a':
|
|
case 'b':
|
|
case 'c':
|
|
case 'd':
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'h':
|
|
case 'i':
|
|
case 'j':
|
|
case 'k':
|
|
case 'l':
|
|
case 'm':
|
|
case 'n':
|
|
case 'o':
|
|
case 'p':
|
|
case 'q':
|
|
case 'r':
|
|
case 's':
|
|
case 't':
|
|
case 'u':
|
|
case 'v':
|
|
case 'w':
|
|
case 'x':
|
|
case 'y':
|
|
case 'z':
|
|
this._state = 34;
|
|
break;
|
|
case 'D':
|
|
this._state = 95;
|
|
break;
|
|
default:
|
|
this._state = 91;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 91:
|
|
{
|
|
this._foundLexeme("TIME");this._set_next();
|
|
return;
|
|
}
|
|
case 92:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 's':
|
|
this._state = 96;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 93:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
case 'A':
|
|
case 'B':
|
|
case 'C':
|
|
case 'D':
|
|
case 'E':
|
|
case 'F':
|
|
case 'G':
|
|
case 'H':
|
|
case 'I':
|
|
case 'J':
|
|
case 'K':
|
|
case 'L':
|
|
case 'M':
|
|
case 'N':
|
|
case 'O':
|
|
case 'P':
|
|
case 'Q':
|
|
case 'R':
|
|
case 'S':
|
|
case 'T':
|
|
case 'U':
|
|
case 'V':
|
|
case 'W':
|
|
case 'X':
|
|
case 'Y':
|
|
case 'Z':
|
|
case '_':
|
|
case 'a':
|
|
case 'b':
|
|
case 'c':
|
|
case 'd':
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'h':
|
|
case 'i':
|
|
case 'j':
|
|
case 'k':
|
|
case 'l':
|
|
case 'm':
|
|
case 'n':
|
|
case 'o':
|
|
case 'p':
|
|
case 'q':
|
|
case 'r':
|
|
case 's':
|
|
case 't':
|
|
case 'u':
|
|
case 'v':
|
|
case 'w':
|
|
case 'x':
|
|
case 'y':
|
|
case 'z':
|
|
this._state = 34;
|
|
break;
|
|
default:
|
|
this._state = 94;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 94:
|
|
{
|
|
this._foundLexeme("NLIKE");this._set_next();
|
|
return;
|
|
}
|
|
case 95:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'i':
|
|
this._state = 97;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 96:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 's':
|
|
this._state = 98;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 97:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'f':
|
|
this._state = 100;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 98:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
case 'A':
|
|
case 'B':
|
|
case 'C':
|
|
case 'D':
|
|
case 'E':
|
|
case 'F':
|
|
case 'G':
|
|
case 'H':
|
|
case 'I':
|
|
case 'J':
|
|
case 'K':
|
|
case 'L':
|
|
case 'M':
|
|
case 'N':
|
|
case 'O':
|
|
case 'P':
|
|
case 'Q':
|
|
case 'R':
|
|
case 'S':
|
|
case 'T':
|
|
case 'U':
|
|
case 'V':
|
|
case 'W':
|
|
case 'X':
|
|
case 'Y':
|
|
case 'Z':
|
|
case '_':
|
|
case 'a':
|
|
case 'b':
|
|
case 'c':
|
|
case 'd':
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'h':
|
|
case 'i':
|
|
case 'j':
|
|
case 'k':
|
|
case 'l':
|
|
case 'm':
|
|
case 'n':
|
|
case 'o':
|
|
case 'p':
|
|
case 'q':
|
|
case 'r':
|
|
case 's':
|
|
case 't':
|
|
case 'u':
|
|
case 'v':
|
|
case 'w':
|
|
case 'x':
|
|
case 'y':
|
|
case 'z':
|
|
this._state = 34;
|
|
break;
|
|
default:
|
|
this._state = 99;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 99:
|
|
{
|
|
this._foundLexeme("ADDRESS");this._set_next();
|
|
return;
|
|
}
|
|
case 100:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case 'f':
|
|
this._state = 101;
|
|
break;
|
|
default:
|
|
this._state = 35;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 101:
|
|
this._yy_char = this._string[++this._yy_cursor];
|
|
(function() {
|
|
switch (this._yy_char) {
|
|
case '0':
|
|
case '1':
|
|
case '2':
|
|
case '3':
|
|
case '4':
|
|
case '5':
|
|
case '6':
|
|
case '7':
|
|
case '8':
|
|
case '9':
|
|
case 'A':
|
|
case 'B':
|
|
case 'C':
|
|
case 'D':
|
|
case 'E':
|
|
case 'F':
|
|
case 'G':
|
|
case 'H':
|
|
case 'I':
|
|
case 'J':
|
|
case 'K':
|
|
case 'L':
|
|
case 'M':
|
|
case 'N':
|
|
case 'O':
|
|
case 'P':
|
|
case 'Q':
|
|
case 'R':
|
|
case 'S':
|
|
case 'T':
|
|
case 'U':
|
|
case 'V':
|
|
case 'W':
|
|
case 'X':
|
|
case 'Y':
|
|
case 'Z':
|
|
case '_':
|
|
case 'a':
|
|
case 'b':
|
|
case 'c':
|
|
case 'd':
|
|
case 'e':
|
|
case 'f':
|
|
case 'g':
|
|
case 'h':
|
|
case 'i':
|
|
case 'j':
|
|
case 'k':
|
|
case 'l':
|
|
case 'm':
|
|
case 'n':
|
|
case 'o':
|
|
case 'p':
|
|
case 'q':
|
|
case 'r':
|
|
case 's':
|
|
case 't':
|
|
case 'u':
|
|
case 'v':
|
|
case 'w':
|
|
case 'x':
|
|
case 'y':
|
|
case 'z':
|
|
this._state = 34;
|
|
break;
|
|
default:
|
|
this._state = 102;
|
|
break;
|
|
}
|
|
}.bind(this))();
|
|
break;
|
|
case 102:
|
|
{
|
|
this._foundLexeme("TIMEDIFF");this._set_next();
|
|
return;
|
|
}
|
|
case 100000000:
|
|
{
|
|
this._searchString();this._set_next();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
var print_f = function() {
|
|
var r_str = "";
|
|
var next = arguments[0];
|
|
|
|
var rx = /(%[a-zA-Z]{1})/;
|
|
var a = 1,
|
|
match;
|
|
while (match = rx.exec(next)) {
|
|
var prev = next.substring(0, match.index);
|
|
var macro = next.substring(match.index + 1, match.index + 2);
|
|
next = next.substring(match.index + 2, next.length);
|
|
r_str += prev;
|
|
|
|
var arg = arguments[a];
|
|
|
|
if (arg !== undefined) {
|
|
switch (macro) {
|
|
case "s":
|
|
r_str += arg.toString();
|
|
break;
|
|
case "i":
|
|
r_str += parseInt(arg);
|
|
break;
|
|
case "f":
|
|
r_str += parseFloat(arg);
|
|
break;
|
|
}
|
|
} else {
|
|
r_str += "%" + macro;
|
|
}
|
|
a++;
|
|
}
|
|
|
|
r_str += next;
|
|
|
|
return r_str;
|
|
};
|
|
module.exports = Lexer |