tools/builder-plugin/gamesetupdefinitions.cpp

   1 #include "gamesetupdefinitions.h"
   2 #include <msp/builder/builder.h>
   3 #include <msp/builder/component.h>
   4 #include <msp/datafile/parser.h>
   5 #include <msp/fs/utils.h>
   6 #include <msp/io/file.h>
   7
   8 using namespace std;
   9 using namespace Msp;
  10
  11 GameSetupDefinitions::GameSetupDefinitions(Builder &b, const Component &c, const FS::Path &p):
  12         SourceFile(b, c, p)
  13 {
  14         install_location = "include";
  15 }
  16
  17 void GameSetupDefinitions::find_dependencies()
  18 {
  19         if(!mtime)
  20                 return;
  21
  22         vector<string> imports;
  23
  24         Cache &cache = package->get_cache();
  25         if(mtime<cache.get_mtime() && cache.has_key(this, "imports"))
  26                 imports = cache.get_values(this, "imports");
  27         else
  28         {
  29                 builder.get_logger().log("files", "Reading imports from %s", path.str());
  30
  31                 imports = parse_imports(path);
  32                 cache.set_values(this, "imports", imports);
  33         }
  34
  35         Tool *generator = builder.get_toolchain().get_tool_for_suffix(FS::extpart(FS::basename(path)));
  36
  37         BuildInfo binfo = component->get_build_info_for_path(path);
  38         for(const string &i: imports)
  39                 if(Target *imp = builder.get_vfs().find_header(i+".mgs", generator, binfo.incpath))
  40                         add_dependency(*imp);
  41 }
  42
  43 vector<string> GameSetupDefinitions::parse_imports(const FS::Path &fn)
  44 {
  45         vector<string> imports;
  46
  47         IO::BufferedFile in_file(fn.str());
  48         DataFile::Parser parser(in_file, fn.str());
  49         while(parser)
  50         {
  51                 DataFile::Statement st = parser.parse();
  52                 if(st.keyword=="import" && st.args.size()==1)
  53                         imports.push_back(st.args.front().get<string>());
  54         }
  55
  56         return imports;
  57 }