X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=code%2Ftokens.js;h=b83c36d19b96f40f047d3c5202c4f47316870dfb;hp=98277a0f6144dd6a0b4c0b444233596515fe94ae;hb=516417f5f9ac78553dd1788e263878ff6016f21d;hpb=42859c95fe5548d1fc3c3f5b03980b13a35ebf35

diff --git a/code/tokens.js b/code/tokens.js
index 98277a0f..b83c36d1 100644
--- a/code/tokens.js
+++ b/code/tokens.js
@@ -1,25 +1,26 @@
 // Based on tokens.js
-// 		2009-05-17
-// 		(c) 2006 Douglas Crockford
+//      2009-05-17
+//      (c) 2006 Douglas Crockford
 
-// 		Produce an array of simple token objects from a string.
-// 		A simple token object contains these members:
-// 		     type: 'name', 'string', 'number', 'operator'
-// 		     value: string or number value of the token
-// 		     from: index of first character of the token
-// 		     to: index of the last character + 1
+//      Produce an array of simple token objects from a string.
+//      A simple token object contains these members:
+//           type: 'name', 'string', 'number', 'operator'
+//           value: string or number value of the token
+//           from: index of first character of the token
+//           to: index of the last character + 1
 
-// 		Comments of the ; type are ignored.
-
-// 		Operators are by default single characters. Multicharacter
-// 		operators can be made by supplying a string of prefix and
-// 		suffix characters.
-// 		characters. For example,
-// 		     '<>+-&', '=>&:'
-// 		will match any of these:
-// 		     <=  >>  >>>  <>  >=  +: -: &: &&: &&
+//      Comments of the ; type are ignored.
 
+//      Operators are by default single characters. Multicharacter
+//      operators can be made by supplying a string of prefix and
+//      suffix characters.
+//      characters. For example,
+//           '<>+-&', '=>&:'
+//      will match any of these:
+//           <=  >>  >>>  <>  >=  +: -: &: &&: &&
 
+/*jslint onevar: false
+ */
 
 String.prototype.tokens = function (prefix, suffix) {
     var c;                      // The current character.
@@ -53,10 +54,10 @@ String.prototype.tokens = function (prefix, suffix) {
 // If prefix and suffix strings are not provided, supply defaults.
 
     if (typeof prefix !== 'string') {
-		prefix = '';
+        prefix = '';
     }
     if (typeof suffix !== 'string') {
-		suffix = '';
+        suffix = '';
     }
 
 
@@ -111,7 +112,7 @@ String.prototype.tokens = function (prefix, suffix) {
 
 // Make sure the next character is not a letter.
 
-            if (c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c == '_') {
+            if (c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c === '_') {
                 str += c;
                 i += 1;
                 make('number', str).error("Bad number");
@@ -129,7 +130,7 @@ String.prototype.tokens = function (prefix, suffix) {
 
 // comment.
 
-		} else if (c === ';') {
+        } else if (c === ';') {
             for (;;) {
                 c = this.charAt(i);
                 if (c === '\n' || c === '\r' || c === '') {