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root |
1.1 |
#! perl |
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my $class = shift; |
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my $curclass = ""; |
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my @member; |
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for my $file (@ARGV) { |
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open my $fh, "<:utf8", $file |
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or die "$file: $!"; |
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while (<$fh>) { |
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root |
1.2 |
while (/ACC\s*\(R([WO])\s*,\s*(\S+)\)/g) { |
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root |
1.1 |
next unless $curclass eq $class; |
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push @member, [$1, $2]; |
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} |
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while (/ACC_CLASS\s*\((\S+)\)/g) { |
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$curclass = $1; |
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} |
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} |
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} |
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exit unless @member; |
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print "SV *$member[0][1] ($class *self, SV *newval = 0)\n"; |
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print "\tPROTOTYPE: \$;\$\n"; |
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if (@member > 1) { |
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print "\tALIAS:\n"; |
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for (1 .. $#member) { |
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print "\t\t$member[$_][1]\t= $_\n"; |
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} |
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} |
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print "\tCODE:\n"; |
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# read |
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print "\tif (GIMME_V == G_VOID)\n", |
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"\t RETVAL = &PL_sv_undef;\n", |
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"\telse\n", |
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"\t switch (ix)\n", |
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"\t {\n", |
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(map "\t case $_: RETVAL = to_sv (self->$member[$_][1]); break;\n", |
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0 .. $#member), |
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"\t default: croak (\"member is write-only\");\n", |
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"\t };\n"; |
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# write |
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print "\tif (newval)\n", |
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"\t switch (ix)\n", |
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"\t {\n", |
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(map "\t case $_: sv_to (newval, self->$member[$_][1]); break;\n", |
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grep $member[$_][0] eq "W", |
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0 .. $#member), |
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"\t default: croak (\"member is read-only\");\n", |
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"\t };\n"; |
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print "\tOUTPUT: RETVAL\n"; |
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