static struct obstack _type_obst;
struct obstack *type_obst = &_type_obst;
static FILE *out;
+static int type_visited = 0;
+static bool print_compound_entries;
-static void intern_print_type_pre(const type_t *type);
-static void intern_print_type_post(const type_t *type);
+static void intern_print_type_pre(type_t *type);
+static void intern_print_type_post(type_t *type);
void init_types(void)
{
out = stream;
}
+void set_print_compound_entries(bool enabled)
+{
+ print_compound_entries = enabled;
+}
+
+void inc_type_visited(void)
+{
+ type_visited++;
+}
+
static
void print_type_qualifiers(unsigned qualifiers)
{
switch(type->atype) {
case ATOMIC_TYPE_INVALID: s = "INVALIDATOMIC"; break;
case ATOMIC_TYPE_VOID: s = "void"; break;
- case ATOMIC_TYPE_BOOL: s = "bool"; break;
+ case ATOMIC_TYPE_BOOL: s = "_Bool"; break;
case ATOMIC_TYPE_CHAR: s = "char"; break;
case ATOMIC_TYPE_SCHAR: s = "signed char"; break;
case ATOMIC_TYPE_UCHAR: s = "unsigned char"; break;
fputs(s, out);
}
-static
-void print_method_type_pre(const method_type_t *type)
+static void print_function_type_pre(const function_type_t *type)
{
print_type_qualifiers(type->type.qualifiers);
fputc('(', out);
}
-static
-void print_method_type_post(const method_type_t *type, const context_t *context)
+static void print_function_type_post(const function_type_t *type,
+ const context_t *context)
{
/* TODO: don't emit braces if we're the toplevel type... */
intern_print_type_post(type->result_type);
int first = 1;
if(context == NULL) {
- method_parameter_t *parameter = type->parameters;
+ function_parameter_t *parameter = type->parameters;
for( ; parameter != NULL; parameter = parameter->next) {
if(first) {
first = 0;
fputc(']', out);
}
+void print_enum_definition(const declaration_t *declaration)
+{
+ fputs("{\n", out);
+
+ change_indent(1);
+
+ declaration_t *entry = declaration->next;
+ for( ; entry != NULL && entry->storage_class == STORAGE_CLASS_ENUM_ENTRY;
+ entry = entry->next) {
+
+ print_indent();
+ fprintf(out, "%s", entry->symbol->string);
+ if(entry->init.initializer != NULL) {
+ fprintf(out, " = ");
+ print_initializer(entry->init.initializer);
+ }
+ fprintf(out, ",\n");
+ }
+
+ change_indent(-1);
+ print_indent();
+ fputs("}", out);
+}
+
static void print_type_enum(const enum_type_t *type)
{
print_type_qualifiers(type->type.qualifiers);
- if(type->symbol != NULL) {
- fprintf(out, "enum %s", type->symbol->string);
+ fputs("enum ", out);
+
+ declaration_t *declaration = type->declaration;
+ symbol_t *symbol = declaration->symbol;
+ if(symbol != NULL) {
+ fputs(symbol->string, out);
+ } else {
+ print_enum_definition(declaration);
+ }
+}
+
+void print_compound_definition(const declaration_t *declaration)
+{
+ fputs("{\n", out);
+ change_indent(1);
+
+ declaration_t *iter = declaration->context.declarations;
+ for( ; iter != NULL; iter = iter->next) {
+ print_indent();
+ print_declaration(iter);
+ fputc('\n', out);
+ }
+
+ change_indent(-1);
+ print_indent();
+ fputs("}", out);
+}
+
+static void print_compound_type(const compound_type_t *type)
+{
+ print_type_qualifiers(type->type.qualifiers);
+
+ if(type->type.type == TYPE_COMPOUND_STRUCT) {
+ fputs("struct ", out);
} else {
- fprintf(out, "enum {\n");
-
- declaration_t *entry = type->entries_begin;
- for( ; entry != type->entries_end->next; entry = entry->next) {
- fprintf(out, "\t%s", entry->symbol->string);
- if(entry->initializer != NULL) {
- fprintf(out, " = ");
- print_expression(entry->initializer);
- }
- fprintf(out, ",\n");
- }
+ assert(type->type.type == TYPE_COMPOUND_UNION);
+ fputs("union ", out);
+ }
+
+ declaration_t *declaration = type->declaration;
+ symbol_t *symbol = declaration->symbol;
+ if(symbol != NULL) {
+ fputs(symbol->string, out);
+ } else {
+ print_compound_definition(declaration);
+ }
+}
- fprintf(out, "} ");
+static void print_typedef_type_pre(typedef_type_t *type)
+{
+ fputs(type->declaration->symbol->string, out);
+}
+
+static void print_typeof_type_pre(typeof_type_t *type)
+{
+ fputs("typeof(", out);
+ if(type->expression != NULL) {
+ assert(type->typeof_type == NULL);
+ print_expression(type->expression);
+ } else {
+ print_type(type->typeof_type);
}
+ fputc(')', out);
}
-static void intern_print_type_pre(const type_t *type)
+static void intern_print_type_pre(type_t *type)
{
switch(type->type) {
case TYPE_INVALID:
fputs("invalid", out);
return;
case TYPE_ENUM:
- print_type_enum((const enum_type_t*) type);
+ print_type_enum((enum_type_t*) type);
return;
case TYPE_ATOMIC:
- print_atomic_type((const atomic_type_t*) type);
+ print_atomic_type((atomic_type_t*) type);
return;
case TYPE_COMPOUND_STRUCT:
case TYPE_COMPOUND_UNION:
- print_type_qualifiers(type->qualifiers);
- if(((const compound_type_t*) type)->symbol != NULL) {
- fprintf(out, "%s", ((const compound_type_t*) type)->symbol->string);
- }
+ print_compound_type((compound_type_t*) type);
return;
case TYPE_BUILTIN:
fputs(((builtin_type_t*) type)->symbol->string, out);
return;
- case TYPE_METHOD:
- print_method_type_pre((const method_type_t*) type);
+ case TYPE_FUNCTION:
+ print_function_type_pre((function_type_t*) type);
return;
case TYPE_POINTER:
- print_pointer_type_pre((const pointer_type_t*) type);
+ print_pointer_type_pre((pointer_type_t*) type);
return;
case TYPE_ARRAY:
return;
+ case TYPE_TYPEDEF:
+ print_typedef_type_pre((typedef_type_t*) type);
+ return;
+ case TYPE_TYPEOF:
+ print_typeof_type_pre((typeof_type_t*) type);
+ return;
}
fputs("unknown", out);
}
static
-void intern_print_type_post(const type_t *type)
+void intern_print_type_post(type_t *type)
{
switch(type->type) {
- case TYPE_METHOD:
- print_method_type_post((const method_type_t*) type, NULL);
+ case TYPE_FUNCTION:
+ print_function_type_post((const function_type_t*) type, NULL);
return;
case TYPE_POINTER:
print_pointer_type_post((const pointer_type_t*) type);
case TYPE_COMPOUND_STRUCT:
case TYPE_COMPOUND_UNION:
case TYPE_BUILTIN:
+ case TYPE_TYPEOF:
+ case TYPE_TYPEDEF:
break;
}
}
-void print_type(const type_t *type)
+void print_type(type_t *type)
{
print_type_ext(type, NULL, NULL);
}
-void print_type_ext(const type_t *type, const symbol_t *symbol,
+void print_type_ext(type_t *type, const symbol_t *symbol,
const context_t *context)
{
if(type == NULL) {
fputc(' ', out);
fputs(symbol->string, out);
}
- if(type->type == TYPE_METHOD) {
- print_method_type_post((const method_type_t*) type, context);
+ if(type->type == TYPE_FUNCTION) {
+ print_function_type_post((const function_type_t*) type, context);
} else {
intern_print_type_post(type);
}
return type->type != TYPE_INVALID;
}
-bool is_type_int(const type_t *type)
+bool is_type_integer(const type_t *type)
{
+ if(type->type == TYPE_ENUM)
+ return 1;
+
if(type->type != TYPE_ATOMIC)
return 0;
atomic_type_t *atomic_type = (atomic_type_t*) type;
switch(atomic_type->atype) {
+ case ATOMIC_TYPE_BOOL:
case ATOMIC_TYPE_CHAR:
case ATOMIC_TYPE_SCHAR:
case ATOMIC_TYPE_UCHAR:
}
}
-bool is_type_arithmetic(const type_t *type)
+bool is_type_floating(const type_t *type)
{
if(type->type != TYPE_ATOMIC)
return 0;
atomic_type_t *atomic_type = (atomic_type_t*) type;
switch(atomic_type->atype) {
- case ATOMIC_TYPE_CHAR:
- case ATOMIC_TYPE_SCHAR:
- case ATOMIC_TYPE_UCHAR:
- case ATOMIC_TYPE_SHORT:
- case ATOMIC_TYPE_USHORT:
- case ATOMIC_TYPE_INT:
- case ATOMIC_TYPE_UINT:
- case ATOMIC_TYPE_LONG:
- case ATOMIC_TYPE_ULONG:
- case ATOMIC_TYPE_LONGLONG:
- case ATOMIC_TYPE_ULONGLONG:
case ATOMIC_TYPE_FLOAT:
case ATOMIC_TYPE_DOUBLE:
case ATOMIC_TYPE_LONG_DOUBLE:
case ATOMIC_TYPE_LONG_DOUBLE_IMAGINARY:
#endif
return 1;
- case ATOMIC_TYPE_INVALID:
- case ATOMIC_TYPE_VOID:
- case ATOMIC_TYPE_BOOL:
+ default:
return 0;
}
+}
+
+bool is_type_arithmetic(const type_t *type)
+{
+ if(is_type_integer(type) || is_type_floating(type))
+ return 1;
return 0;
}
return result;
}
-type_t *make_atomic_type(atomic_type_type_t type, unsigned qualifiers)
+type_t *make_atomic_type(atomic_type_type_t type, type_qualifier_t qualifiers)
{
atomic_type_t *atomic_type
= obstack_alloc(type_obst, sizeof(atomic_type[0]));
return identify_new_type((type_t*) atomic_type);
}
-type_t *make_pointer_type(type_t *points_to, unsigned qualifiers)
+type_t *make_pointer_type(type_t *points_to, type_qualifier_t qualifiers)
{
pointer_type_t *pointer_type
= obstack_alloc(type_obst, sizeof(pointer_type[0]));
}
static __attribute__((unused))
-void dbg_type(const type_t *type)
+void dbg_type(type_t *type)
{
FILE *old_out = out;
out = stderr;
projects / cparser / blobdiff