Mercurial > hg > CbC > CbC_xv6
annotate src/gearsTools/trans_impl.pl @ 122:f6558602f31e
tweak
| author | anatofuz |
|---|---|
| date | Mon, 02 Dec 2019 19:21:20 +0900 |
| parents | b9df8ea87b42 |
| children | 004e825f37c7 53be0626c3fa |
| rev | line source |
|---|---|
| 102 | 1 #!/usr/bin/env perl |
| 2 use strict; | |
| 3 use warnings; | |
| 4 | |
| 5 use FindBin; | |
| 6 use lib "$FindBin::Bin/lib"; | |
| 7 use Gears::Util; | |
| 8 | |
| 122 | 9 use File::Spec; |
| 102 | 10 use Getopt::Std; |
| 11 | |
| 12 my %opt; | |
| 13 getopts("w" => \%opt); | |
| 14 | |
| 15 my $impl_file = shift or die 'require impl file'; | |
| 122 | 16 |
| 17 use Data::Dumper; | |
| 18 my $impl_ir = Gears::Util->parse_with_rewrite(File::Spec->rel2abs($impl_file)); | |
| 112 | 19 my $interface_file = Gears::Util->find_header($impl_ir->{isa},"$FindBin::Bin/.."); |
| 102 | 20 |
| 112 | 21 my $inter_ir = Gears::Util->parse_with_rewrite($interface_file); |
| 102 | 22 |
| 23 | |
| 24 my $output_file = $impl_file; | |
| 25 $output_file =~ s/\.h/.cbc/; | |
| 26 open my $fh, '>', $output_file; | |
| 27 my $stdout = $fh; | |
| 28 | |
| 29 unless ($opt{w}) { | |
| 30 $stdout = *STDOUT; | |
| 31 } | |
| 32 | |
| 33 emit_include_part($stdout, $inter_ir->{name}); | |
| 34 emit_impl_header_in_comment($stdout, $impl_file); | |
| 35 emit_constracutor($stdout,$impl_ir,$inter_ir); | |
| 36 emit_code_gears($stdout,$impl_ir,$inter_ir); | |
| 37 close $fh; | |
| 38 | |
| 39 sub emit_include_part { | |
| 40 my ($out, $interface) = @_; | |
| 41 print $out <<"EOF" | |
| 42 #include "../context.h"; | |
| 43 #interface "$interface.h"; | |
| 44 | |
| 45 EOF | |
| 46 } | |
| 47 | |
| 48 sub emit_impl_header_in_comment { | |
| 49 my ($out, $impl_file) = @_; | |
| 50 my $line = Gears::Util->slup($impl_file); | |
| 51 print $out "// ----\n"; | |
| 52 map { print $out "// $_\n" } split /\n/, $line; | |
| 53 print $out "// ----\n\n"; | |
| 54 } | |
| 55 | |
| 56 sub emit_constracutor { | |
| 57 my ($out, $impl_ir, $inter_ir) = @_; | |
| 58 | |
| 112 | 59 my @inter_data = @{$inter_ir->{data}}; |
| 60 my @impl_data = @{$impl_ir->{data}}; | |
| 102 | 61 my $instance_inter = shift @inter_data; |
| 112 | 62 |
| 102 | 63 if ($instance_inter =~ /union\s*Data\*\s*(\w+)/) { |
| 64 $instance_inter = $1; | |
| 65 } | |
| 112 | 66 |
| 67 my $instance_impl = lcfirst $impl_ir->{name}; | |
| 68 $instance_impl =~ s/([A-Z])/_\l$1/g; | |
| 102 | 69 |
| 70 print $out <<"EOF"; | |
| 71 $impl_ir->{isa}* create$impl_ir->{name}(struct Context* cbc_context) { | |
| 72 struct $impl_ir->{isa}* $instance_inter = new $impl_ir->{isa}(); | |
| 73 struct $impl_ir->{name}* $instance_impl = new $impl_ir->{name}(); | |
| 74 $instance_inter->$instance_inter = (union Data*)$instance_impl; | |
| 75 EOF | |
| 76 | |
|
109
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
77 for my $datum (@impl_data) { |
| 102 | 78 if ($datum =~ /\w+ \w+\* (\w+)/) { |
| 79 print $out " ${instance_impl}->$1 = NULL;\n"; | |
| 80 next; | |
| 81 } | |
| 82 if ($datum =~ /\w+ \w+ (\w+)/) { | |
| 83 print $out " ${instance_impl}->$1 = 0;\n"; | |
| 84 } | |
| 85 } | |
| 86 | |
|
109
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
87 for my $datum (@inter_data) { |
|
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
88 if ($datum =~ /\w+ \w+\* (\w+)/) { |
|
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
89 print $out " ${instance_inter}->$1 = NULL;\n"; |
|
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
90 next; |
|
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
91 } |
|
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
92 if ($datum =~ /\w+ \w+ (\w+)/) { |
|
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
93 print $out " ${instance_inter}->$1 = 0;\n"; |
|
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
94 } |
|
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
95 } |
|
4f9d95dc4efd
fix createInstance
anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
105
diff
changeset
|
96 |
| 102 | 97 for my $code (@{$inter_ir->{codes}}) { |
| 112 | 98 my $code_gear = $code->{name}; |
| 102 | 99 print $out " ${instance_inter}->$code_gear = C_$code_gear$impl_ir->{name};\n" |
| 100 } | |
| 101 | |
| 102 print $out " return $instance_inter;\n"; | |
| 103 print $out "}\n"; | |
| 104 } | |
| 105 | |
| 106 | |
| 107 sub emit_code_gears { | |
| 108 my ($out, $impl_ir, $inter_ir) = @_; | |
| 109 my $impl = $impl_ir->{name}; | |
| 110 | |
| 111 my @inter_data = @{$inter_ir->{data}}; | |
| 112 my $instance_inter = shift @inter_data; | |
| 113 if ($instance_inter =~ /union\s*Data\*\s*(\w+)/) { | |
| 114 $instance_inter = $1; | |
| 115 } | |
| 116 my $instance_impl = lcfirst $impl_ir->{name}; | |
| 105 | 117 $instance_impl =~ s/([A-Z])/_\l$1/g; |
| 102 | 118 my $data_gear_types = {}; |
| 119 | |
| 120 for my $code_ir (@{$inter_ir->{codes}}) { | |
| 112 | 121 my $data_gears = $code_ir->{args}; |
| 122 $data_gears =~ s/Impl/struct $impl/g; | |
| 103 | 123 while ($data_gears =~ /Type\*\s*(\w+),/g) { |
| 102 | 124 my $target = $1; |
| 125 if (exists $data_gear_types->{$target}){ | |
| 126 $data_gears =~ s/Type\*/$data_gear_types->{$target}/; | |
| 127 } else { | |
| 128 my $td = ""; | |
| 129 map { $td = $_ if ($_ =~ /$target/) } @inter_data; | |
| 130 if ($td =~ /(\w+)\s*([\w\*]+)\s*(\w+)/) { | |
| 131 my $tmp = "$1 $2"; | |
| 132 $data_gears =~ s/Type\*/$tmp/; | |
| 133 $data_gear_types->{$target} = $tmp; | |
| 134 } | |
| 135 } | |
| 136 } | |
| 137 | |
| 112 | 138 print $out "__code $code_ir->{name}$impl("; |
| 102 | 139 print $out "$data_gears) {\n\n"; |
| 140 | |
| 141 #__code next(...), __code whenEmpty(...) | |
| 142 my @cg = (); | |
| 143 while ($data_gears =~ /__code ([\w(\.)\*\s,]+?\)),?/g) { | |
| 144 push(@cg, $1); | |
| 145 } | |
| 146 | |
| 147 if (@cg) { | |
| 148 if (@cg == 2) { | |
| 149 print $out " if (:TODO:) {\n"; | |
| 150 print $out " goto ",shift(@cg),";\n"; | |
| 151 print $out " }\n"; | |
| 152 print $out " goto ",shift(@cg),";\n"; | |
| 153 } else { | |
| 154 print $out " goto ",shift(@cg),";\n"; | |
| 155 } | |
| 156 } | |
| 157 print $out "}\n\n"; | |
| 158 } | |
| 159 } |