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