# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl test.pl'
######################### We start with some black magic to print on failure.
# Change 1..1 below to 1..last_test_to_print .
# (It may become useful if the test is moved to ./t subdirectory.)
BEGIN { $| = 1; print "1..1\n"; }
END {print "not ok 1\n" unless $loaded;}
$loaded = 1;
print "ok 1\n";
#use Data::Dumper;
#$str="-23.e10*sin(x+y)+cos(x)";
$str="x**y<<2+z";
#operators in precedence order!
$inst=Affix::Infix2Postfix->new(
'ops'=>[
{op=>'<<'},
{op=>'>>'},
{op=>'+'},
{op=>'-'},
{op=>'*'},
{op=>'/'},
{op=>'-',type=>'unary',trans=>'u-'},
{op=>'**'},
{op=>'func',type=>'unary'},
],
'grouping'=>[qw( \( \) )],
'func'=>[qw( sin cos exp log )],
'vars'=>[qw( x y z)]
);
@res=$inst->translate($str);
@res || die "Error in '$str': ".$inst->{ERRSTR}."\n";
#print Dumper($inst);
print "\#$str\n";
print "\#",join(" ",@res),"\n";
######################### End of black magic.
# Insert your test code below (better if it prints "ok 13"
# (correspondingly "not ok 13") depending on the success of chunk 13
# of the test code):