/* Preallocate this many fields for structures */
#define DEFAULT_NR_STRUCT_FIELDS 8
-/*
- * Always update stream_pos with move_pos and init_pos.
- */
-struct stream_pos {
- char *base; /* Base address */
- size_t offset; /* Offset from base, in bits */
- int dummy; /* Dummy position, for length calculation */
-};
-
-static inline
-void init_pos(struct stream_pos *pos, char *base)
-{
- pos->base = base; /* initial base, page-aligned */
- pos->offset = 0;
- pos->dummy = false;
-}
-
-/*
- * move_pos - move position of a relative bit offset
- *
- * TODO: allow larger files by updating base too.
- */
-static inline
-void move_pos(struct stream_pos *pos, size_t offset)
-{
- pos->offset = pos->offset + offset;
-}
-
-/*
- * align_pos - align position on a bit offset (> 0)
- *
- * TODO: allow larger files by updating base too.
- */
-static inline
-void align_pos(struct stream_pos *pos, size_t offset)
-{
- pos->offset += offset_align(pos->offset, offset);
-}
-
-static inline
-void copy_pos(struct stream_pos *dest, struct stream_pos *src)
-{
- memcpy(dest, src, sizeof(struct stream_pos));
-}
-
-static inline
-char *get_pos_addr(struct stream_pos *pos)
-{
- /* Only makes sense to get the address after aligning on CHAR_BIT */
- assert(!(pos->offset % CHAR_BIT));
- return pos->base + (pos->offset / CHAR_BIT);
-}
-
+struct stream_pos;
struct format;
struct definition;
struct declaration {
enum ctf_type_id id;
- GQuark name; /* type name */
size_t alignment; /* type alignment, in bits */
int ref; /* number of references to the type */
/*
GArray *value;
};
+enum ctf_string_encoding {
+ CTF_STRING_UTF8 = 0,
+ CTF_STRING_ASCII,
+ CTF_STRING_UNKNOWN,
+};
+
struct declaration_string {
struct declaration p;
+ enum ctf_string_encoding encoding;
};
struct definition_string {
struct declaration *declaration,
struct declaration_scope *scope);
struct declaration *lookup_declaration(GQuark declaration_name,
- struct declaration_scope *scope);
+ struct declaration_scope *scope);
/*
* Type scopes also contain a separate registry for struct, variant and
lookup_struct_declaration(GQuark struct_name,
struct declaration_scope *scope);
int register_variant_declaration(GQuark variant_name,
- struct declaration_variant *variant_declaration,
+ struct declaration_untagged_variant *untagged_variant_declaration,
struct declaration_scope *scope);
-struct declaration_variant *lookup_variant_declaration(GQuark variant_name,
+struct declaration_untagged_variant *lookup_variant_declaration(GQuark variant_name,
struct declaration_scope *scope);
int register_enum_declaration(GQuark enum_name,
struct declaration_enum *enum_declaration,
size_t enum_get_nr_enumerators(struct declaration_enum *enum_declaration);
struct declaration_enum *
- enum_declaration_new(const char *name,
- struct declaration_integer *integer_declaration);
+ enum_declaration_new(struct declaration_integer *integer_declaration);
+
+struct declaration_string *
+ string_declaration_new(enum ctf_string_encoding encoding);
struct declaration_struct *
- struct_declaration_new(const char *name,
- struct declaration_scope *parent_scope);
+ struct_declaration_new(struct declaration_scope *parent_scope);
void struct_declaration_add_field(struct declaration_struct *struct_declaration,
const char *field_name,
struct declaration *field_declaration);
* from numeric values to a single tag. Overlapping tag value ranges are
* therefore forbidden.
*/
-struct declaration_untagged_variant *untagged_variant_declaration_new(const char *name,
+struct declaration_untagged_variant *untagged_variant_declaration_new(
struct declaration_scope *parent_scope);
struct declaration_variant *variant_declaration_new(struct declaration_untagged_variant *untagged_variant,
const char *tag);
* array.
*/
struct declaration_array *
- array_declaration_new(const char *name,
- size_t len, struct declaration *elem_declaration,
+ array_declaration_new(size_t len, struct declaration *elem_declaration,
struct declaration_scope *parent_scope);
/*
* to the sequence. No need to free them explicitly.
*/
struct declaration_sequence *
- sequence_declaration_new(const char *name,
- struct declaration_integer *len_declaration,
+ sequence_declaration_new(struct declaration_integer *len_declaration,
struct declaration *elem_declaration,
struct declaration_scope *parent_scope);