src/ozulis/parser.cc

   1 #include <stdio.h>
   2 #include <string>
   3 #include <errno.h>
   4 #include <string.h>
   5
   6 #include <boost/format.hpp>
   7 #include <boost/filesystem/operations.hpp>
   8
   9 #include <ozulis/core/assert.hh>
  10 #include <ozulis/parser.hh>
  11 #include <ozulis/compiler.hh>
  12
  13 namespace ozulis
  14 {
  15   Parser::~Parser()
  16   {
  17   }
  18
  19   ast::FilePtr
  20   Parser::parseFile(const boost::filesystem::path & path)
  21   {
  22     if (!boost::filesystem::is_regular_file(path))
  23       Compiler::instance().error(
  24           (boost::format(_("%1%: no such file.")) % path).str());
  25
  26     assert(!path.empty());
  27     FILE * stream = fopen(path.string().c_str(), "r");
  28
  29     if (!stream)
  30       Compiler::instance().error(
  31           (boost::format(_("%1%: %2%.")) % path % strerror(errno)).str());
  32
  33     ast::FilePtr file = parse(stream);
  34     fclose(stream);
  35     return file;
  36   }
  37 }