source/datatool.cpp

   1 #include <stdexcept>
   2 #include <msp/fs/utils.h>
   3 #include "builder.h"
   4 #include "component.h"
   5 #include "datacollection.h"
   6 #include "datapack.h"
   7 #include "datatool.h"
   8 #include "datatransform.h"
   9 #include "externaltask.h"
  10 #include "sourcepackage.h"
  11
  12 using namespace std;
  13 using namespace Msp;
  14
  15 DataTool::DataTool(Builder &b):
  16         Tool(b, "DATA")
  17 {
  18         set_command("mspdatatool");
  19         input_suffixes.push_back(".mdt");
  20 }
  21
  22 Target *DataTool::create_source(const Component &comp, const FS::Path &path) const
  23 {
  24         return new DataTransform(builder, comp, path);
  25 }
  26
  27 Target *DataTool::create_target(const vector<Target *> &sources, const string &arg)
  28 {
  29         if(arg=="collection")
  30         {
  31                 if(sources.size()!=1)
  32                         throw invalid_argument("DataTool::create_target");
  33                 DataTransform &source = dynamic_cast<DataTransform &>(*sources.front());
  34                 DataCollection *coll = new DataCollection(builder, *source.get_component(), source);
  35                 coll->set_tool(*this);
  36                 return coll;
  37         }
  38         else if(arg=="pack")
  39         {
  40                 if(sources.empty())
  41                         throw invalid_argument("DataTool::create_target");
  42                 vector<FileTarget *> files;
  43                 files.reserve(sources.size());
  44                 for(Target *t: sources)
  45                         files.push_back(&dynamic_cast<FileTarget &>(*t));
  46                 DataPack *pack = new DataPack(builder, *files.front()->get_component(), files);
  47                 pack->set_tool(*this);
  48                 return pack;
  49         }
  50         else
  51                 throw invalid_argument("DataTool::create_target");
  52 }
  53
  54 string DataTool::create_build_signature(const BuildInfo &binfo) const
  55 {
  56         string result = Tool::create_build_signature(binfo);
  57         if(binfo.debug || binfo.optimize)
  58                 result += ',';
  59         if(binfo.debug)
  60                 result += 'g';
  61         if(binfo.optimize>0)
  62         {
  63                 result += 'b';
  64                 if(binfo.optimize>1)
  65                         result += 'z';
  66         }
  67         return result;
  68 }
  69
  70 Task *DataTool::run(const Target &tgt) const
  71 {
  72         const Component &comp = *tgt.get_component();
  73         FS::Path work_dir = comp.get_package().get_source_directory();
  74
  75         vector<string> argv;
  76         argv.push_back(executable->get_path().str());
  77
  78         argv.push_back("-o");
  79         argv.push_back(FS::relative(dynamic_cast<const FileTarget &>(tgt).get_path(), work_dir).str());
  80
  81         BuildInfo binfo;
  82         tgt.collect_build_info(binfo);
  83         if(binfo.debug)
  84                 argv.push_back("-g");
  85         if(binfo.optimize>0)
  86         {
  87                 argv.push_back("-b");
  88                 if(binfo.optimize>1)
  89                         argv.push_back("-z");
  90         }
  91
  92         if(const DataCollection *coll = dynamic_cast<const DataCollection *>(&tgt))
  93         {
  94                 argv.push_back("-c");
  95                 argv.push_back(FS::relative(coll->get_source().get_path(), work_dir).str());
  96         }
  97         else if(const DataPack *pack = dynamic_cast<const DataPack *>(&tgt))
  98         {
  99                 argv.push_back("-p");
 100                 for(const FileTarget *f: pack->get_files())
 101                         argv.push_back(FS::relative(f->get_path(), work_dir).str());
 102         }
 103
 104         return new ExternalTask(argv, work_dir);
 105 }