src/moulette/test-parser.cc

   1 #include <config.hh>
   2 #include <ozulis/core/assert.hh>
   3 #include <moulette/bison/parser.hh>
   4 #include <moulette/bison/lexer-extra.hh>
   5 #include <moulette/bison/lexer.hh>
   6 #include "test-parser.hh"
   7
   8 int moulette_parse(yyscan_t yyscanner, moulette::TestParser & ctx);
   9
  10 namespace moulette
  11 {
  12   TestParser::TestParser()
  13     : path(),
  14       result(0)
  15   {
  16   }
  17
  18   Testable *
  19   TestParser::parseBuffer(const std::string & buffer,
  20                           const boost::filesystem::path & path)
  21   {
  22     TestParser parser;
  23     yyscan_t   scanner;
  24     LexerExtra extra;
  25
  26     parser.path = path;
  27     moulette_lex_init_extra(&extra, &scanner);
  28     moulette__scan_string(buffer.c_str(), scanner);
  29     assert_msg(!moulette_parse(scanner, parser), _("parse error"));
  30     moulette_lex_destroy(scanner);
  31     return parser.result;
  32   }
  33
  34   Testable *
  35   TestParser::parseFile(const boost::filesystem::path & path)
  36   {
  37     if (!boost::filesystem::is_regular_file(path))
  38       return 0;
  39
  40     TestParser parser;
  41     parser.path = path;
  42
  43     yyscan_t scanner;
  44     LexerExtra extra;
  45     moulette_lex_init_extra(&extra, &scanner);
  46
  47     FILE * stream = fopen(path.string().c_str(), "r");
  48     assert(stream);
  49     moulette_set_in(stream, scanner);
  50     assert_msg(!moulette_parse(scanner, parser), _("parse error"));
  51     moulette_lex_destroy(scanner);
  52     return parser.result;
  53   }
  54 }