version 1.228, 2003/02/07 21:55:57
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version 1.229, 2003/02/12 20:43:18
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Line 145 $Apache::lonxml::registered=0;
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Line 145 $Apache::lonxml::registered=0;
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$Apache::lonxml::request=''; |
$Apache::lonxml::request=''; |
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# a problem number counter, and check on ether it is used |
# a problem number counter, and check on ether it is used |
$Apache::lonxml::counter=1; |
$Apache::lonxml::counter=4; |
$Apache::lonxml::counter_changed=0; |
$Apache::lonxml::counter_changed=0; |
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#internal check on whether to look at style defs |
#internal check on whether to look at style defs |
Line 668 sub htmlclean {
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Line 668 sub htmlclean {
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} |
} |
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sub latex_special_symbols { |
sub latex_special_symbols { |
my ($current_token,$stack,$parstack)=@_; |
my ($current_token,$stack,$parstack,$where)=@_; |
$current_token=~s/\\ /\\char92 /g; |
if ($where=='header') { |
$current_token=~s/\^/\\char94 /g; |
$current_token =~ s/_/ /g; |
$current_token=~s/\~/\\char126 /g; |
$current_token =~ s/\^/ /g; |
$current_token=~s/(&[^a-z\#])/\\$1/g; |
$current_token =~ s/&/\\&/g; |
$current_token=~s/([^&])\#/$1\\#/g; |
} else { |
$current_token=~s/(\$|_|{|})/\\$1/g; |
$current_token=~s/\\ /\\char92 /g; |
$current_token=~s/\\char92 /\\texttt{\\char92}/g; |
$current_token=~s/\^/\\char94 /g; |
$current_token=~s/>/\$>\$/g; #more |
$current_token=~s/\~/\\char126 /g; |
$current_token=~s/</\$<\$/g; #less |
$current_token=~s/(&[^a-z\#])/\\$1/g; |
if ($current_token=~m/\d%/) {$current_token =~ s/(\d)%/$1\\%/g;} #percent after digit |
$current_token=~s/([^&])\#/$1\\#/g; |
if ($current_token=~m/\s%/) {$current_token =~ s/(\s)%/$1\\%/g;} #persent after space |
$current_token=~s/(\$|_|{|})/\\$1/g; |
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$current_token=~s/\\char92 /\\texttt{\\char92}/g; |
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$current_token=~s/>/\$>\$/g; #more |
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$current_token=~s/</\$<\$/g; #less |
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if ($current_token=~m/\d%/) {$current_token =~ s/(\d)%/$1\\%/g;} #percent after digit |
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if ($current_token=~m/\s%/) {$current_token =~ s/(\s)%/$1\\%/g;} #persent after space |
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} |
return $current_token; |
return $current_token; |
} |
} |
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