diff options
Diffstat (limited to 'gdb/value.h')
| -rw-r--r-- | gdb/value.h | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/gdb/value.h b/gdb/value.h index d27ac7c..80946c0 100644 --- a/gdb/value.h +++ b/gdb/value.h @@ -227,6 +227,27 @@ struct value void set_embedded_offset (LONGEST val) { m_embedded_offset = val; } + /* If zero, contents of this value are in the contents field. If + nonzero, contents are in inferior. If the lval field is lval_memory, + the contents are in inferior memory at location.address plus offset. + The lval field may also be lval_register. + + WARNING: This field is used by the code which handles watchpoints + (see breakpoint.c) to decide whether a particular value can be + watched by hardware watchpoints. If the lazy flag is set for some + member of a value chain, it is assumed that this member of the + chain doesn't need to be watched as part of watching the value + itself. This is how GDB avoids watching the entire struct or array + when the user wants to watch a single struct member or array + element. If you ever change the way lazy flag is set and reset, be + sure to consider this use as well! */ + + int lazy () const + { return m_lazy; } + + void set_lazy (int val) + { m_lazy = val; } + /* If a value represents a C++ object, then the `type' field gives the object's compile-time type. If the object actually belongs to some @@ -547,24 +568,6 @@ extern const struct lval_funcs *value_computed_funcs (const struct value *); extern void *value_computed_closure (const struct value *value); -/* If zero, contents of this value are in the contents field. If - nonzero, contents are in inferior. If the lval field is lval_memory, - the contents are in inferior memory at location.address plus offset. - The lval field may also be lval_register. - - WARNING: This field is used by the code which handles watchpoints - (see breakpoint.c) to decide whether a particular value can be - watched by hardware watchpoints. If the lazy flag is set for some - member of a value chain, it is assumed that this member of the - chain doesn't need to be watched as part of watching the value - itself. This is how GDB avoids watching the entire struct or array - when the user wants to watch a single struct member or array - element. If you ever change the way lazy flag is set and reset, be - sure to consider this use as well! */ - -extern int value_lazy (const struct value *); -extern void set_value_lazy (struct value *value, int val); - extern int value_stack (const struct value *); extern void set_value_stack (struct value *value, int val); |