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42 ECMA Section: 7.1 White Space
43 Description: - readability
45 - otherwise should be insignificant
46 - in strings, white space characters are significant
47 - cannot appear within any other kind of token
49 white space characters are:
50 unicode name formal name string representation
52 \u000B veritical tab <VT> ??
53 \U000C form feed <FF> \f
56 Author: christine@netscape.com
57 Date: 11 september 1997
60 var SECTION = "7.1-3";
61 var VERSION = "ECMA_1";
63 var TITLE = "White Space";
65 writeHeaderToLog( SECTION + " "+ TITLE);
67 new TestCase( SECTION, "'var'+'\u000B'+'MYVAR1=10;MYVAR1'", 10, eval('var'+'\u000B'+'MYVAR1=10;MYVAR1') );
68 new TestCase( SECTION, "'var'+'\u0009'+'MYVAR2=10;MYVAR2'", 10, eval('var'+'\u0009'+'MYVAR2=10;MYVAR2') );
69 new TestCase( SECTION, "'var'+'\u000C'+'MYVAR3=10;MYVAR3'", 10, eval('var'+'\u000C'+'MYVAR3=10;MYVAR3') );
70 new TestCase( SECTION, "'var'+'\u0020'+'MYVAR4=10;MYVAR4'", 10, eval('var'+'\u0020'+'MYVAR4=10;MYVAR4') );
72 // +<white space>+ should be interpreted as the unary + operator twice, not as a post or prefix increment operator
74 new TestCase( SECTION,
75 "var VAR = 12345; + + VAR",
77 eval("var VAR = 12345; + + VAR") );
79 new TestCase( SECTION,
80 "var VAR = 12345;VAR+ + VAR",
82 eval("var VAR = 12345;VAR+ +VAR") );
83 new TestCase( SECTION,
84 "var VAR = 12345;VAR - - VAR",
86 eval("var VAR = 12345;VAR- -VAR") );