private ModuleImport ReadImportsRaw(string path)
{
if (blockingRoots.Contains(path))
{
return(new ModuleImport());
}
try
{
using (var stream = File.OpenRead(path))
{
return(ModuleParser.ParseImports(new AntlrInputStream(stream)));
}
}
catch (PathTooLongException)
{
throw;
}
catch (IOException)
{
return(new ModuleImport());
}
catch (UnauthorizedAccessException)
{
return(new ModuleImport());
}
}
/*
* There's one fairly important difference between mod resolution in rustc and what we do.
* Given following code:
* mod bar { mod a; } mod bar { mod b; }
* We will merget this to mod bar { mod a; mod b; }, but rustc will error out.
*/
public static ModuleImport ParseImports(ICharStream stream)
{
var lexer = new ModuleLexer(stream);
var tokens = new CommonTokenStream(lexer);
var parser = new ModuleParser(tokens);
BodyContext root = parser.body();
var imports = new ModuleImport();
TraverseForImports(root, imports);
return imports;
}
/*
* There's one fairly important difference between mod resolution in rustc and what we do.
* Given following code:
* mod bar { mod a; } mod bar { mod b; }
* We will merget this to mod bar { mod a; mod b; }, but rustc will error out.
*/
public static ModuleImport ParseImports(ICharStream stream)
{
var lexer = new ModuleLexer(stream);
var tokens = new CommonTokenStream(lexer);
var parser = new ModuleParser(tokens);
BodyContext root = parser.body();
var imports = new ModuleImport();
TraverseForImports(root, imports);
return(imports);
}
