const char* (Lex::*can_continue_fn)(const char*),
const char* start,
const char* match,
- const char **pp)
+ const char** pp)
{
const char* new_match = NULL;
while ((new_match = (this->*can_continue_fn)(match)))
this_blocker = nb;
}
- if (layout->incremental_inputs())
+ if (layout->incremental_inputs() != NULL)
{
- // Like new Read_symbols(...) above, we rely on close.inputs()
+ // Like new Read_symbols(...) above, we rely on closure.inputs()
// getting leaked by closure.
+ const std::string& filename = input_file->filename();
Script_info* info = new Script_info(closure.inputs());
- layout->incremental_inputs()->report_script(
- input_argument,
- input_file->file().get_mtime(),
- info);
+ Timespec mtime = input_file->file().get_mtime();
+ layout->incremental_inputs()->report_script(filename, info, mtime);
}
+
*used_next_blocker = true;
return true;
private:
// The symbol to demangle.
- const char *symbol_;
+ const char* symbol_;
// Option flags to pass to cplus_demagle.
const int options_;
// The cached demangled value, or NULL if demangling didn't happen yet or
// failed.
- char *demangled_;
+ char* demangled_;
// Whether we already called cplus_demangle
bool did_demangle_;
};
Version_script_info::add_exact_match(const std::string& match,
const Version_tree* v, bool is_global,
const Version_expression* ve,
- Exact *pe)
+ Exact* pe)
{
std::pair<Exact::iterator, bool> ins =
pe->insert(std::make_pair(match, Version_tree_match(v, is_global, ve)));
{
// In addition to checking the normal library search path, we
// also want to check in the script-directory.
- const char *slash = strrchr(closure->filename(), '/');
+ const char* slash = strrchr(closure->filename(), '/');
if (slash != NULL)
{
script_directory.assign(closure->filename(),
// Called by the bison parser to refer to a symbol.
extern "C" Expression*
-script_symbol(void *closurev, const char* name, size_t length)
+script_symbol(void* closurev, const char* name, size_t length)
{
Parser_closure* closure = static_cast<Parser_closure*>(closurev);
if (length != 1 || name[0] != '.')
script_register_vers_node(void*,
const char* tag,
int taglen,
- struct Version_tree *tree,
- struct Version_dependency_list *deps)
+ struct Version_tree* tree,
+ struct Version_dependency_list* deps)
{
gold_assert(tree != NULL);
tree->dependencies = deps;
// Add a dependencies to the list of existing dependencies, if any,
// and return the expanded list.
-extern "C" struct Version_dependency_list *
+extern "C" struct Version_dependency_list*
script_add_vers_depend(void* closurev,
- struct Version_dependency_list *all_deps,
- const char *depend_to_add, int deplen)
+ struct Version_dependency_list* all_deps,
+ const char* depend_to_add, int deplen)
{
Parser_closure* closure = static_cast<Parser_closure*>(closurev);
if (all_deps == NULL)
// Add a pattern expression to an existing list of expressions, if any.
-extern "C" struct Version_expression_list *
+extern "C" struct Version_expression_list*
script_new_vers_pattern(void* closurev,
- struct Version_expression_list *expressions,
- const char *pattern, int patlen, int exact_match)
+ struct Version_expression_list* expressions,
+ const char* pattern, int patlen, int exact_match)
{
Parser_closure* closure = static_cast<Parser_closure*>(closurev);
if (expressions == NULL)
// Attaches b to the end of a, and clears b. So a = a + b and b = {}.
extern "C" struct Version_expression_list*
-script_merge_expressions(struct Version_expression_list *a,
- struct Version_expression_list *b)
+script_merge_expressions(struct Version_expression_list* a,
+ struct Version_expression_list* b)
{
a->expressions.insert(a->expressions.end(),
b->expressions.begin(), b->expressions.end());
// Combine the global and local expressions into a a Version_tree.
-extern "C" struct Version_tree *
+extern "C" struct Version_tree*
script_new_vers_node(void* closurev,
- struct Version_expression_list *global,
- struct Version_expression_list *local)
+ struct Version_expression_list* global,
+ struct Version_expression_list* local)
{
Parser_closure* closure = static_cast<Parser_closure*>(closurev);
Version_tree* tree = closure->version_script()->allocate_version_tree();
Script_sections* ss = closure->script_options()->script_sections();
ss->set_saw_segment_start_expression(true);
}
+
+extern "C" void
+script_set_section_region(void* closurev, const char* name, size_t namelen,
+ int set_vma)
+{
+ Parser_closure* closure = static_cast<Parser_closure*>(closurev);
+ if (!closure->script_options()->saw_sections_clause())
+ {
+ gold_error(_("%s:%d:%d: MEMORY region '%.*s' referred to outside of "
+ "SECTIONS clause"),
+ closure->filename(), closure->lineno(), closure->charpos(),
+ static_cast<int>(namelen), name);
+ return;
+ }
+
+ Script_sections* ss = closure->script_options()->script_sections();
+ Memory_region* mr = ss->find_memory_region(name, namelen);
+ if (mr == NULL)
+ {
+ gold_error(_("%s:%d:%d: MEMORY region '%.*s' not declared"),
+ closure->filename(), closure->lineno(), closure->charpos(),
+ static_cast<int>(namelen), name);
+ return;
+ }
+
+ ss->set_memory_region(mr, set_vma);
+}
+
+extern "C" void
+script_add_memory(void* closurev, const char* name, size_t namelen,
+ unsigned int attrs, Expression* origin, Expression* length)
+{
+ Parser_closure* closure = static_cast<Parser_closure*>(closurev);
+ Script_sections* ss = closure->script_options()->script_sections();
+ ss->add_memory_region(name, namelen, attrs, origin, length);
+}
+
+extern "C" unsigned int
+script_parse_memory_attr(void* closurev, const char* attrs, size_t attrlen,
+ int invert)
+{
+ int attributes = 0;
+
+ while (attrlen--)
+ switch (*attrs++)
+ {
+ case 'R':
+ case 'r':
+ attributes |= MEM_READABLE; break;
+ case 'W':
+ case 'w':
+ attributes |= MEM_READABLE | MEM_WRITEABLE; break;
+ case 'X':
+ case 'x':
+ attributes |= MEM_EXECUTABLE; break;
+ case 'A':
+ case 'a':
+ attributes |= MEM_ALLOCATABLE; break;
+ case 'I':
+ case 'i':
+ case 'L':
+ case 'l':
+ attributes |= MEM_INITIALIZED; break;
+ default:
+ yyerror(closurev, _("unknown MEMORY attribute"));
+ }
+
+ if (invert)
+ attributes = (~ attributes) & MEM_ATTR_MASK;
+
+ return attributes;
+}
+
+extern "C" void
+script_include_directive(void* closurev, const char*, size_t)
+{
+ // FIXME: Implement ?
+ yyerror (closurev, _("GOLD does not currently support INCLUDE directives"));
+}
+
+// Functions for memory regions.
+
+extern "C" Expression*
+script_exp_function_origin(void* closurev, const char* name, size_t namelen)
+{
+ Parser_closure* closure = static_cast<Parser_closure*>(closurev);
+ Script_sections* ss = closure->script_options()->script_sections();
+ Expression* origin = ss->find_memory_region_origin(name, namelen);
+
+ if (origin == NULL)
+ {
+ gold_error(_("undefined memory region '%s' referenced "
+ "in ORIGIN expression"),
+ name);
+ // Create a dummy expression to prevent crashes later on.
+ origin = script_exp_integer(0);
+ }
+
+ return origin;
+}
+
+extern "C" Expression*
+script_exp_function_length(void* closurev, const char* name, size_t namelen)
+{
+ Parser_closure* closure = static_cast<Parser_closure*>(closurev);
+ Script_sections* ss = closure->script_options()->script_sections();
+ Expression* length = ss->find_memory_region_length(name, namelen);
+
+ if (length == NULL)
+ {
+ gold_error(_("undefined memory region '%s' referenced "
+ "in LENGTH expression"),
+ name);
+ // Create a dummy expression to prevent crashes later on.
+ length = script_exp_integer(0);
+ }
+
+ return length;
+}