/// \brief Parse a module-id. /// /// module-id: /// identifier /// identifier '.' module-id /// /// \returns true if an error occurred, false otherwise. bool ModuleMapParser::parseModuleId(ModuleId &Id) { Id.clear(); do { if (Tok.is(MMToken::Identifier)) { Id.push_back(std::make_pair(Tok.getString(), Tok.getLocation())); consumeToken(); } else { Diags.Report(Tok.getLocation(), diag::err_mmap_expected_module_name); return true; } if (!Tok.is(MMToken::Period)) break; consumeToken(); } while (true); return false; }
/// \brief Parse a module export declaration. /// /// export-declaration: /// 'export' wildcard-module-id /// /// wildcard-module-id: /// identifier /// '*' /// identifier '.' wildcard-module-id void ModuleMapParser::parseExportDecl() { assert(Tok.is(MMToken::ExportKeyword)); SourceLocation ExportLoc = consumeToken(); // Parse the module-id with an optional wildcard at the end. ModuleId ParsedModuleId; bool Wildcard = false; do { if (Tok.is(MMToken::Identifier)) { ParsedModuleId.push_back(std::make_pair(Tok.getString(), Tok.getLocation())); consumeToken(); if (Tok.is(MMToken::Period)) { consumeToken(); continue; } break; } if(Tok.is(MMToken::Star)) { Wildcard = true; consumeToken(); break; } Diags.Report(Tok.getLocation(), diag::err_mmap_export_module_id); HadError = true; return; } while (true); Module::UnresolvedExportDecl Unresolved = { ExportLoc, ParsedModuleId, Wildcard }; ActiveModule->UnresolvedExports.push_back(Unresolved); }