Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

Installing D:\cpanrun\build\5-8-0\site\lib\Math\Expression\benchmark.pl
Installing D:\cpanrun\build\5-8-0\site\lib\Math\Expression\Evaluator.pm
Installing D:\cpanrun\build\5-8-0\site\lib\Math\Expression\Evaluator\Lexer.pm
Installing D:\cpanrun\build\5-8-0\site\lib\Math\Expression\Evaluator\Optimizer.pm
Installing D:\cpanrun\build\5-8-0\site\lib\Math\Expression\Evaluator\Parser.pm
Installing D:\cpanrun\build\5-8-0\site\lib\Math\Expression\Evaluator\Util.pm
Writing D:\cpanrun\build\5-8-0\site\lib\auto\Math\Expression\Evaluator\.packlist
Appending installation info to D:\cpanrun\build\5-8-0\lib/perllocal.pod
t
ok 3 - pi
ok 4 - sin(pi())
ok 5 - sin(pi()/2)
ok 6 - sin(0)
ok 7 - cos(0)
ok 8 - exp(0)
ok 9 - log2(8)
ok
t/exec-fails..............1..4
ok 1 - new works
ok 2 - undefined variable 1
ok 3 - undefined variable 2
ok 4 - undefined function
ok
t/infix...................1..25
ok 1 - new() works
ok 2 - infix + with two args
ok 3 - infix + with two args (optimized)
ok 4 - infix + with three args
ok 5 - infix + with three args (optimized)
ok 6 - * with two args
ok 7 - * with two args (optimized)
ok 8 - * with three args
ok 9 - * with three args (optimized)
ok 10 - infix - with two args
ok 11 - infix - with two args (optimized)
ok 12 - infix - with three args
ok 13 - infix - with three args (optimized)
ok 14 - / with two args
ok 15 - / with two args (optimized)
ok 16 - / with three args
ok 17 - / with three args (optimized)
ok 18 - * and / mixed 1
ok 19 - * and / mixed 1 (optimized)
ok 20 - * and / mixed 2
ok 21 - * and / mixed 2 (optimized)
ok 22 - + and - mixed 1
ok 23 - + and - mixed 1 (optimized)
ok 24 - + and - mixed 2
ok 25 - + and - mixed 2 (optimized)
ok
t/multiple-expressions....1..7
ok 1 - new works
ok 2 - space delimited expressions
ok 3 - space delimited expressions (optimized)
ok 4 - colon delimited expressions
ok 5 - colon delimited expressions (optimized)
ok 6 - space delimited expressions 2
ok 7 - space delimited expressions 2 (optimized)
ok
t/null....................1..4
ok 1 - new works
ok 2 - 0.0 works
ok 3 - 0 works
ok 4 - 1-1 is 0
ok
t/numbers.................1..17
ok 1 - use Math::Expression::Evaluator;
ok 2 - single 0
ok 3 - single 0 (optimized)
ok 4 - Leading dot
ok 5 - Leading dot (optimized)
ok 6 - exponentials (lower case)
ok 7 - exponentials (lower case) (optimized)
ok 8 - exponentials (upper case)
ok 9 - exponentials (upper case) (optimized)
ok 10 - exponentials after dot (lower case)
ok 11 - exponentials after dot (lower case) (optimized)
ok 12 - exponentials after dot (upper case)
ok 13 - exponentials after dot (upper case) (optimized)
ok 14 - .1e1
ok 15 - .1e1 (optimized)
ok 16 - .1E1
ok 17 - .1E1 (optimized)
ok
t/optimize-effect.........1..38
ok 1 - Unoptimized AST size for 1
ok 2 - Optimized AST size for 1
ok 3 - Unoptimized AST size for 1 + a
ok 4 - Optimized AST size for 1 + a
ok 5 - Unoptimized AST size for a + 2 * 3
ok 6 - Optimized AST size for a + 2 * 3
ok 7 - Unoptimized AST size for a + (2 + 3)
ok 8 - Optimized AST size for a + (2 + 3)
ok 9 - Unoptimized AST size for b + 2^3
ok 10 - Optimized AST size for b + 2^3
ok 11 - Unoptimized AST size for b * 2^3
ok 12 - Optimized AST size for b * 2^3
ok 13 - Unoptimized AST size for a + 2 * 3 + b
ok 14 - Optimized AST size for a + 2 * 3 + b
ok 15 - Unoptimized AST size for a + b * 2^3
ok 16 - Optimized AST size for a + b * 2^3
ok 17 - Unoptimized AST size for a + (2 + 3 * 4)
ok 18 - Optimized AST size for a + (2 + 3 * 4)
ok 19 - Unoptimized AST size for 2 + 1 * 5
ok 20 - Optimized AST size for 2 + 1 * 5
ok 21 - Unoptimized AST size for a + 2 + 3
ok 22 - Optimized AST size for a + 2 + 3
ok 23 - Unoptimized AST size for 2 + a + 3
ok 24 - Optimized AST size for 2 + a + 3
ok 25 - Unoptimized AST size for a * 2 * 3
ok 26 - Optimized AST size for a * 2 * 3
ok 27 - Unoptimized AST size for 2 * a * 3
ok 28 - Optimized AST size for 2 * a * 3
ok 29 - Unoptimized AST size for 2 + a + 3 * 4
ok 30 - Optimized AST size for 2 + a + 3 * 4
ok 31 - Unoptimized AST size for a + 2 + (b + 3)
ok 32 - Optimized AST size for a + 2 + (b + 3)
ok 33 - Unoptimized AST size for a * 2 * (b * 3)
ok 34 - Optimized AST size for a * 2 * (b * 3)
ok 35 - Unoptimized AST size for a + (1 + (b + 2) + 3)
ok 36 - Optimized AST size for a + (1 + (b + 2) + 3)
ok 37 - Unoptimized AST size for a * (1 * (b * 2) * 3)
ok 38 - Optimized AST size for a * (1 * (b * 2) * 3)
ok
t/optimize................1..9
ok 1 - Invariant under optimization: a + 2 * 3
ok 2 - Invariant under optimization: 3 + a + 2
ok 3 - Invariant under optimization: a * 2 * 3
ok 4 - Invariant under optimization: a + (2 + 3)
ok 5 - Invariant under optimization: a * (2 * 3)
ok 6 - Invariant under optimization: a + 2 ^ 3
ok 7 - Invariant under optimization: a ^ (-2)
ok 8 - Invariant under optimization: a * 2 * (3 * 4)
ok 9 - Invariant under optimization: a + 2 + (3 + 4)
ok
t/parsefails..............1..12
ok 1 - new works
ok 2 - Dangling operator ^
ok 3 - Dangling operator *
ok 4 - Dangling operator /
ok 5 - Dangling operator +
ok 6 - Dangling operator -
ok 7 - unbalanced parenthesis 1
ok 8 - unbalanced parenthesis 2
ok 9 - successive operators 1
ok 10 - successive operators 1
ok 11 - assignment to non-lvalue
ok 12 - space seperated expressions while force_semicolon
ok
t/precedence..............1..29
ok 1 - new works
ok 2 - * over +
ok 3 - * over + (optimized)
ok 4 - * over -
ok 5 - * over - (optimized)
ok 6 - / over +
ok 7 - / over + (optimized)
ok 8 - / over -
ok 9 - / over - (optimized)
ok 10 - ^ over *
ok 11 - ^ over * (optimized)
ok 12 - ^ over -
ok 13 - ^ over - (optimized)
ok 14 - ^ over +
ok 15 - ^ over + (optimized)
ok 16 - ^ over /
ok 17 - ^ over / (optimized)
ok 18 - Parenthesis 0
ok 19 - Parenthesis 0 (optimized)
ok 20 - Parenthesis 1
ok 21 - Parenthesis 1 (optimized)
ok 22 - Parenthesis 2
ok 23 - Parenthesis 2 (optimized)
ok 24 - Parenthesis 3
ok 25 - Parenthesis 3 (optimized)
ok 26 - Parenthesis 4
ok 27 - Parenthesis 4 (optimized)
ok 28 - Double Parenthesis
ok 29 - Double Parenthesis (optimized)
ok
t/prefix..................1..9
ok 1 - new works
ok 2 - Prefix + with number
ok 3 - Prefix + with number (optimized)
ok 4 - Prefix + with expression
ok 5 - Prefix + with expression (optimized)
ok 6 - Prefix - with number
ok 7 - Prefix - with number (optimized)
ok 8 - Prefix - with expression
ok 9 - Prefix - with expression (optimized)
ok
t/variable_list...........1..5
ok 1 - Extracted variables for 'a'
ok 2 - Extracted variables for 'a^a'
ok 3 - Extracted variables for 'a + b'
ok 4 - Extracted variables for 'a * a + b'
ok 5 - Extracted variables for '2'
ok
t/variables...............1..6
ok 1 - new works
ok 2 - Assignment returns value
ok 3 - Variables persisent
ok 4 - Arithmetics with variables
ok 5 - externally assigned variables
ok 6 - externally provided variables override internal ones
ok
All tests successful, 2 tests skipped.
Files=16, Tests=176,  6 wallclock secs ( 0.00 cusr +  0.00 csys =  0.00 CPU)