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(experimental) made new a unary operator

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satyr
2010-09-25 17:39:19 +09:00
parent 9a3b736174
commit c24e1eacb9
10 changed files with 32 additions and 42 deletions
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10
lib/lexer.js
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@@ -29,7 +29,7 @@
if (o.rewrite === false) {
return this.tokens;
}
return (new Rewriter()).rewrite(this.tokens);
return (new Rewriter).rewrite(this.tokens);
};
Lexer.prototype.extractNextToken = function() {
return this.identifierToken() || this.commentToken() || this.whitespaceToken() || this.lineToken() || this.heredocToken() || this.stringToken() || this.numberToken() || this.regexToken() || this.jsToken() || this.literalToken();
@@ -185,7 +185,7 @@
if (REGEX_INTERPOLATION.test(regex)) {
str = regex.slice(1, -1);
str = str.replace(REGEX_ESCAPE, '\\$&');
this.tokens.push(['(', '('], ['NEW', 'new'], ['IDENTIFIER', 'RegExp'], ['CALL_START', '(']);
this.tokens.push(['(', '('], ['IDENTIFIER', 'RegExp'], ['CALL_START', '(']);
this.interpolateString("\"" + (str) + "\"", {
escapeQuotes: true
});
@@ -474,7 +474,7 @@
if (str.length < 3 || str.charAt(0) !== '"') {
return this.token('STRING', str);
} else {
lexer = new Lexer();
lexer = new Lexer;
tokens = [];
quote = str.charAt(0);
_ref2 = [1, 1];
@@ -605,12 +605,12 @@
REGEX_END = /^[imgy]{0,4}(?![a-zA-Z])/;
REGEX_ESCAPE = /\\[^#]/g;
MULTILINER = /\n/g;
NO_NEWLINE = /^(?:[-+*&|\/%=<>!.\\][<>=&|]*|and|or|is(?:nt)?|not|delete|typeof|instanceof)$/;
NO_NEWLINE = /^(?:[-+*&|\/%=<>!.\\][<>=&|]*|and|or|is(?:nt)?|n(?:ot|ew)|delete|typeof|instanceof)$/;
HEREDOC_INDENT = /\n+([ \t]*)|^([ \t]+)/g;
ASSIGNED = /^\s*((?:[a-zA-Z$_@]\w*|["'][^\n]+?["']|\d+)[ \t]*?[:=][^:=])/;
NEXT_CHARACTER = /^\s*(\S)/;
COMPOUND_ASSIGN = ['-=', '+=', '/=', '*=', '%=', '||=', '&&=', '?=', '<<=', '>>=', '>>>=', '&=', '^=', '|='];
UNARY = ['UMINUS', 'UPLUS', '!', '!!', '~', 'TYPEOF', 'DELETE'];
UNARY = ['UMINUS', 'UPLUS', '!', '!!', '~', 'NEW', 'TYPEOF', 'DELETE'];
LOGIC = ['&', '|', '^', '&&', '||'];
SHIFT = ['<<', '>>', '>>>'];
COMPARE = ['<=', '<', '>', '>='];