How to use

from

method

in

org.kframework.Definition

/**
 * Parses the text to create a {@link Definition} object.
 */
public static org.kframework.definition.Definition from(String definitionText, String mainModuleName, Source source) {
  return from(definitionText, mainModuleName, source, Lists.newArrayList(Kompile.BUILTIN_DIRECTORY));
}

/**
 * Parses the text to create a {@link Definition} object.
 */
public static org.kframework.definition.Definition from(String definitionText, String mainModuleName) {
  return from(definitionText, mainModuleName, Source.apply("generated"));
}

/**
 * Parses the text to create a {@link Definition} object.
 * The main module of the definition will be last module defined in the text file.
 */
public static org.kframework.definition.Definition from(String definitionText) {
  Pattern pattern = Pattern.compile("(?:^|\\s)module ([A-Z][A-Z\\-]*)");
  Matcher m = pattern.matcher(definitionText);
  if(!m.find()) {
    throw new RuntimeException("Could not find any module in the definition");
  }
  String nameOfLastModule = m.group(m.groupCount());
  return from(definitionText, nameOfLastModule, Source.apply("generated"));
}

  @Test
  public void testFrom() throws Exception {
    org.kframework.definition.Definition actual = Definition.from("module X endmodule");
    Module modSyntax = Module.apply("X$SYNTAX", Set());
    Module mod = new Module("X", Set(modSyntax), Set(), Att());
    assertEquals(org.kframework.definition.Definition.apply(mod, Set(mod, modSyntax), Att()), actual);
  }
}