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152
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1 module packageimport;
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2
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3 import tango.io.FilePath;
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4 import tango.io.File;
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5 import tango.io.Buffer;
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6 import tango.io.stream.FileStream;
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7 import tango.io.stream.TextFileStream;
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8 import tango.util.log.Trace;
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9 import tango.text.Regex;
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10 import tango.text.Util;
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11 import tango.text.stream.LineIterator;
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12 import tango.text.convert.Format;
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13
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14 void processDir( char[] dir ){
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15 auto pack = dir.dup.replace( '/', '.' );
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16 auto fp = FilePath(dir);
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17 char[][] mods;
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18 // read all module names
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19 foreach( fileinfo; fp ){
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20 if( fileinfo.folder ){
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21 processDir( fileinfo.path ~ fileinfo.name );
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22 continue;
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23 }
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24 if( fileinfo.name.length > 2 && fileinfo.name[ $-2 .. $ ] == ".d" ){
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25 mods ~= fileinfo.name.dup;
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26 }
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27 }
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28 // foreach module
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29 foreach( mod; mods ){
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30 auto filename = Format("{}/{}", dir, mod );
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31 auto cont = cast(char[])File( filename ).read;
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32 char[][] lines = cont.splitLines();
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33 int modLine = -1;
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34 foreach( uint idx, char[] line; lines ){
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35 if( line.length && line.locatePattern( "module dwtx" ) is 0 ){
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36 //Trace.formatln( "mod: {} {}", idx, line );
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37 modLine = idx;
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38 break;
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39 }
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40 }
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41 int impLine = -1;
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42 foreach( uint idx, char[] line; lines ){
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43 if( line.length && line.locatePattern( "import dwtx" ) is 0 ){
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44 //Trace.formatln( "imp: {} {}", idx, line );
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45 impLine = idx;
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46 break;
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47 }
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48 }
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49 assert( modLine !is -1 );
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50 assert( impLine !is -1 );
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51 if( modLine > impLine ){
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52 Trace.formatln( "{} {} {} {}", filename, modLine, impLine, lines.length );
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53 auto moddecl = lines[ modLine .. modLine + 2 ].dup;
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54 for( int i = modLine; i >= impLine+1; i-- ){
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55 lines[i+1] = lines[i-1];
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56 }
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57 lines[ impLine .. impLine+2 ] = moddecl;
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58 auto output = new TextFileOutput( filename );
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59 bool first = true;
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60 foreach( line; lines ){
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61 if( !first ){
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62 output.write( \n );
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63 }
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64 first = false;
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65 output.write( line );
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66 }
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67 output.flush();
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68 output.close();
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69 }
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70 }
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71 // read content into buffer
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72 // search module statement and print to outfile
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73 // write package imports
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74 // write all remaining lines
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75 }
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76
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77 void main(){
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78 processDir( "dwtx/text" );
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79 processDir( "dwtx/jface/text" );
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80 processDir( "dwtx/jface/internal/text" );
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81 }
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82
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83
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84
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85
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86
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87
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