version 1.13, 2005/06/09 02:17:12
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version 1.15, 2006/03/13 19:23:46
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Line 482 sub tostring {
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Line 482 sub tostring {
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# print STDERR Data::Dumper->Dump([@_]); |
# print STDERR Data::Dumper->Dump([@_]); |
my($self) = shift; |
my($self) = shift; |
my($type, @args) = @$self; |
my($type, @args) = @$self; |
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local $_; |
local $_; |
$_ = $type; |
$_ = $type; |
/binop1/ && do { |
/binop1/ && do { |
my ($p1, $p2) = ('',''); |
my ($p1, $p2) = ('',''); |
if ($args[2]->[0] eq 'binop1') {($p1,$p2)=qw{ ( ) };} |
if ($args[2]->[0] eq 'binop1') {($p1,$p2)=qw{ [ ] };} |
return ($args[1]->tostring() . $args[0] . $p1 . |
return ($args[1]->tostring() . $args[0] . $p1 . |
$args[2]->tostring() . $p2); |
$args[2]->tostring() . $p2); |
}; |
}; |
/unop1/ && do { |
/unop1/ && do { |
my ($p1, $p2) = ('',''); |
my ($p1, $p2) = ('',''); |
if ($args[1]->[0] =~ /binop1/) {($p1,$p2)=qw{ ( ) };} |
if ($args[1]->[0] =~ /binop1/) {($p1,$p2)=qw{ [ ] };} |
return ($args[0] . $p1 . $args[1]->tostring() . $p2); |
return ($args[0] . $p1 . $args[1]->tostring() . $p2); |
}; |
}; |
/binop2/ && do { |
/binop2/ && do { |
my ($p1, $p2, $p3, $p4)=('','','',''); |
my ($p1, $p2, $p3, $p4)=('','','',''); |
if ($args[0] =~ /implicit/) {$args[0] = ' ';} |
if ($args[0] =~ /implicit/) {$args[0] = ' ';} |
if ($args[1]->[0] =~ /binop1/) {($p1,$p2)=qw{ ( ) };} |
if ($args[1]->[0] =~ /binop1/) {($p1,$p2)=qw{ [ ] };} |
# if ($args[2]->[0] =~ /binop[12]/) {($p3,$p4)=qw{ ( ) };} |
# if ($args[2]->[0] =~ /binop[12]/) {($p3,$p4)=qw{ ( ) };} |
if ($args[2]->[0] =~ /binop[12]|unop1/) {($p3,$p4)=qw{ ( ) };} |
if ($args[2]->[0] =~ /binop[12]|unop1/) {($p3,$p4)=qw{ ( ) };} |
return ($p1 . $args[1]->tostring() . $p2 . $args[0] . $p3 . |
return ($p1 . $args[1]->tostring() . $p2 . $args[0] . $p3 . |
Line 518 sub tostring {
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Line 519 sub tostring {
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}; |
}; |
/special|varname|numberE?/ && return $args[0]; |
/special|varname|numberE?/ && return $args[0]; |
/closep/ && do { |
/closep/ && do { |
my(%close) = %AlgParser::close; |
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return ($args[0] . $args[1]->tostring() . $close{$args[0]}); |
return ($args[0] . $args[1]->tostring() . $close{$args[0]}); |
}; |
}; |
Line 529 sub tostring {
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Line 527 sub tostring {
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sub tolatex { |
sub tolatex { |
my($self) = shift; |
my($self) = shift; |
my($type, @args) = @$self; |
my($type, @args) = @$self; |
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local $_; |
local $_; |
$_ = $type; |
$_ = $type; |
/binop1/ && do { |
/binop1/ && do { |
Line 547 sub tolatex {
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Line 546 sub tolatex {
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return ($args[0] . $p1 . $args[1]->tolatex() . $p2); |
return ($args[0] . $p1 . $args[1]->tolatex() . $p2); |
}; |
}; |
/binop2/ && do { |
/binop2/ && do { |
my ($p1, $p2, $p3, $p4) = ('','','',''); |
my ($lop,$rop) = ($args[1]->tolatex,$args[2]->tolatex); |
if ($args[0] =~ /implicit/) { |
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if ( (($args[1]->head eq qq(number)) && |
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($args[2]->head eq qq(number))) || |
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(($args[1]->head eq qq(binop2)) && |
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($args[1]->[2]->head eq qq(number))) ) { |
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$args[0] = '\\,'; |
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} else { |
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$args[0] = ' '; |
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} |
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} |
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if ($args[1]->[0] =~ /binop1|numberE/) |
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{($p1,$p2)=qw{ \left( \right) };} |
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# if ($args[2]->[0] =~ /binop[12]|numberE/) |
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if ($args[2]->[0] =~ /binop[12]|numberE|unop1/) |
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{($p3,$p4)=qw{ \left( \right) };} |
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if ($args[0] eq '/'){ |
if ($args[0] eq '/'){ |
# return('\frac{' . $p1 . $args[1]->tolatex() . $p2 . '}'. |
return('\frac{'.$lop.'}{'.$rop.'}'); |
# '{' . $p3 . $args[2]->tolatex() . $p4 . '}' ); |
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return('\frac{' . $args[1]->tolatex() . '}'. |
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'{' . $args[2]->tolatex() . '}' ); |
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} |
} |
elsif ($args[0] eq '*'){ |
my $op = $args[0]; |
return($args[1]->tolatex() . '\cdot ' . $args[2]->tolatex() ); |
if ($args[0] eq '*'){ |
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$op = '\cdot '; |
} |
} |
else{ |
$lop = '\left('.$lop.'\right)' if ($args[1]->[0] =~ /binop1|numberE/); |
return ($p1 . $args[1]->tolatex() . $p2 . $args[0] . $p3 . |
$rop = '\left('.$rop.'\right)' if ($args[2]->[0] =~ /binop[12]|numberE|unop1/); |
$args[2]->tolatex() . $p4); |
if ($args[0] =~ /implicit/) { |
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$op = ($lop =~ m/[.0-9]$/ && $rop =~ m/^[-+.0-9]/) ? '\cdot ' : ' '; |
} |
} |
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return ($lop.$op.$rop); |
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}; |
}; |
/binop3/ && do { |
/binop3/ && do { |
my ($p1, $p2, $p3, $p4)=('','','',''); |
my ($p1, $p2, $p3, $p4)=('','','',''); |
Line 640 sub tolatex {
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Line 625 sub tolatex {
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/closep/ && do { |
/closep/ && do { |
my($backslash) = ''; |
my($backslash) = ''; |
if ($args[0] eq '{') {$backslash = '\\';} |
if ($args[0] eq '{') {$backslash = '\\';} |
#This is for editors to match: } |
#This is for editors to match: } |
return ('\left' . $backslash . $args[0] . $args[1]->tolatex() . |
return ('\left' . $backslash . $args[0] . $args[1]->tolatex() . |
'\right' . $backslash . $close{$args[0]}); |
'\right' . $backslash . $close{$args[0]}); |
}; |
}; |