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194
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1 #!/usr/bin/perl
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2
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3 # interface.cbc
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4 # typedef struct Worker {
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5 # int id;
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6 # struct Context* contexts;
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7 # enum Code execute;
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8 # enum Code taskSend;
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9 # enum Code taskRecive;
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10 # enum Code shutdown;
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11 # struct Queue* tasks;
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12 # } Worker;
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13
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14 system "rm -rf d";
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15 system "mkdir d";
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16
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17 while (<*.cbc>) {
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18 &getDataGear($_);
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19 }
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20
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21 &generateDataGear();
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22
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23 sub getDataGear {
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24 my ($filename) = @_;
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25 open my $fd,"<",$filename or die("can't open $filename $!");
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26 while (<$fd>) {
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27 if (! $inTypedef) {
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28 if (/^typedef struct (\w+) {/) {
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29 $inTypedef = 1;
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30 $name = $1;
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31 $dataGear{$name} = $_;
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32 }
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226
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33 if (/^\_\_code (\w+)/) {
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34 $codeGearName = $1;
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35 while (/struct (\w+)/g) {
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229
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36 $dataGearName{$codeGearName} .= "\t\tGearef(context, " . $1 . ")";
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228
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37 $dataGearName{$codeGearName} .= ",\n";
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226
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38 }
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228
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39 next;
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226
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40 }
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194
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41 next;
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42 }
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43 $dataGear{$name} .= $_;
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196
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44 if (/(\w+);$/ and !/^} (\w+)/) {
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200
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45 $tmp = $1 . "\n";
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46 if (/{/) {
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47 $tmp = "{" . $';
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201
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48 $tmp =~ s/;$//;
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200
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49 }
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50 $var{$name} .= $tmp;
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196
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51 $tmp = $`;
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52 $tmp =~ s/^\s*//;
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53 $type{$name} .= $tmp . "\n";
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54 }
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194
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55 if (/^}/) {
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56 $inTypedef = 0;
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57 }
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58 }
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59 }
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60
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61 sub generateDataGear {
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62 open my $fd,">","d/extern.h" or die("can't open d/extern.h $!");
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63 for my $name ( sort keys %dataGear ) {
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64 print $fd $dataGear{$name},"\n";
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65 }
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66 print $fd "\n";
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196
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67
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228
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68 open my $fd,">","d/type.h" or die("can't open d/stub.h $!");
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196
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69 for my $name ( sort keys %dataGear ) {
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70 print $fd $var{$name},"\n";
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71 }
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72 for my $name ( sort keys %dataGear ) {
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73 print $fd $type{$name},"\n";
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74 }
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228
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75
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76 open my $fd,">","d/stub.h" or die("can't open d/stub.h $!");
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77 for my $codeGearName ( sort keys %dataGearName ) {
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78 print $fd "__code ", $codeGearName ,"_stub (struct Context* context) {\n";
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79 print $fd "\tgoto meta(context, \n";
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80 chomp($dataGearName{$codeGearName});
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81 chop($dataGearName{$codeGearName});
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82 print $fd $dataGearName{$codeGearName},") \n} \n\n";
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83 }
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196
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84 print $fd "\n";
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194
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85 }
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86
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87 # end
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