record_layout_info_s Struct Reference

#include <tree-core.h>

Collaboration diagram for record_layout_info_s:

Data Fields
tree	t
tree	offset
unsigned int	offset_align
tree	bitpos
unsigned int	record_align
unsigned int	unpacked_align
tree	prev_field
vec< tree, va_gc > *	pending_statics
int	remaining_in_alignment
int	packed_maybe_necessary

Detailed Description

These functions allow a front-end to perform a manual layout of a
RECORD_TYPE.  (For instance, if the placement of subsequent fields
depends on the placement of fields so far.)  Begin by calling
start_record_layout.  Then, call place_field for each of the
fields.  Then, call finish_record_layout.  See layout_type for the
default way in which these functions are used.   

Field Documentation

bitpos

tree record_layout_info_s::bitpos

Referenced by debug_rli(), finalize_record_size(), normalize_rli(), place_field(), rli_size_so_far(), rli_size_unit_so_far(), and start_record_layout().

offset

tree record_layout_info_s::offset

Referenced by debug_rli(), normalize_rli(), place_field(), place_union_field(), rli_size_so_far(), rli_size_unit_so_far(), and start_record_layout().

offset_align

unsigned int record_layout_info_s::offset_align

Referenced by debug_rli(), finalize_record_size(), normalize_rli(), place_field(), and start_record_layout().

packed_maybe_necessary

int record_layout_info_s::packed_maybe_necessary

Referenced by debug_rli(), finalize_record_size(), place_field(), and start_record_layout().

pending_statics

vec<tree, va_gc>* record_layout_info_s::pending_statics

Referenced by debug_rli(), finish_record_layout(), place_field(), and start_record_layout().

prev_field

tree record_layout_info_s::prev_field

Referenced by place_field(), start_record_layout(), and update_alignment_for_field().

record_align

unsigned int record_layout_info_s::record_align

Referenced by debug_rli(), finalize_record_size(), place_field(), place_union_field(), start_record_layout(), and update_alignment_for_field().

remaining_in_alignment

int record_layout_info_s::remaining_in_alignment

Referenced by debug_rli(), place_field(), and start_record_layout().

t

tree record_layout_info_s::t

Referenced by debug_rli(), finalize_record_size(), finish_record_layout(), place_field(), place_union_field(), start_record_layout(), and update_alignment_for_field().

unpacked_align

unsigned int record_layout_info_s::unpacked_align

Referenced by debug_rli(), finalize_record_size(), start_record_layout(), and update_alignment_for_field().

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The documentation for this struct was generated from the following file:

• tree-core.h