class Command_line;
class Symbol_table;
class Layout;
+class Mapfile;
class Input_argument;
class Input_objects;
class Input_group;
empty() const
{ return this->version_trees_.empty(); }
- // Return the version associated with the given symbol name.
- // Strings are allocated out of the stringpool given in the
- // constructor. Strings are allocated out of the stringpool given
- // in the constructor.
- const std::string&
- get_symbol_version(const char* symbol) const
- { return get_symbol_version_helper(symbol, true); }
-
- // Return whether this symbol matches the local: section of a
- // version script (it doesn't matter which).
+ // If there is a version associated with SYMBOL, return true, and
+ // set *VERSION to the version. Otherwise, return false.
+ bool
+ get_symbol_version(const char* symbol, std::string* version) const
+ { return this->get_symbol_version_helper(symbol, true, version); }
+
+ // Return whether this symbol matches the local: section of some
+ // version.
bool
symbol_is_local(const char* symbol) const
- {
- return (get_symbol_version(symbol).empty()
- && !get_symbol_version_helper(symbol, false).empty());
- }
+ { return this->get_symbol_version_helper(symbol, false, NULL); }
// Return the names of versions defined in the version script.
// Strings are allocated out of the stringpool given in the
void
print_expression_list(FILE* f, const Version_expression_list*) const;
- const std::string& get_symbol_version_helper(const char* symbol,
- bool check_global) const;
+ bool get_symbol_version_helper(const char* symbol,
+ bool check_global,
+ std::string* pversion) const;
std::vector<struct Version_dependency_list*> dependency_lists_;
std::vector<struct Version_expression_list*> expression_lists_;
bool
read_input_script(Workqueue*, const General_options&, Symbol_table*, Layout*,
- Dirsearch*, Input_objects*, Input_group*,
+ Dirsearch*, Input_objects*, Mapfile*, Input_group*,
const Input_argument*, Input_file*,
Task_token* next_blocker, bool* used_next_blocker);
bool
read_version_script(const char* filename, Command_line* cmdline);
-
} // End namespace gold.
#endif // !defined(GOLD_SCRIPT_H)