# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
# Free Software Foundation, Inc.
#
# This file is part of GNU Emacs.
# Force loading of symbols, enough to give us gdb_valbits etc.
set main
+# With some compilers, we need this to give us struct Lisp_Symbol etc.:
+set Fmake_symbol
# Find lwlib source files too.
dir ../lwlib
Prints values of point, beg, end, narrow, and gap for current buffer.
end
+define pitmethod
+ set $itmethod = $arg0
+ # output $itmethod
+ if ($itmethod == 0)
+ printf "GET_FROM_BUFFER"
+ end
+ if ($itmethod == 1)
+ printf "GET_FROM_DISPLAY_VECTOR"
+ end
+ if ($itmethod == 2)
+ printf "GET_FROM_STRING"
+ end
+ if ($itmethod == 3)
+ printf "GET_FROM_C_STRING"
+ end
+ if ($itmethod == 4)
+ printf "GET_FROM_IMAGE"
+ end
+ if ($itmethod == 5)
+ printf "GET_FROM_STRETCH"
+ end
+ if ($itmethod < 0 || $itmethod > 5)
+ output $itmethod
+ end
+end
+document pitmethod
+Pretty print it->method given as first arg
+end
+
# Print out iterator given as first arg
define pitx
set $it = $arg0
if ($it->sp != 0)
printf " sp=%d", $it->sp
end
- if ($it->what == IT_CHARACTER)
+ # IT_CHARACTER
+ if ($it->what == 0)
if ($it->len == 1 && $it->c >= ' ' && it->c < 255)
printf " ch='%c'", $it->c
else
end
else
printf " "
- output $it->what
+ # output $it->what
+ if ($it->what == 0)
+ printf "IT_CHARACTER"
+ end
+ if ($it->what == 1)
+ printf "IT_COMPOSITION"
+ end
+ if ($it->what == 2)
+ printf "IT_IMAGE"
+ end
+ if ($it->what == 3)
+ printf "IT_STRETCH"
+ end
+ if ($it->what == 4)
+ printf "IT_EOB"
+ end
+ if ($it->what == 5)
+ printf "IT_TRUNCATION"
+ end
+ if ($it->what == 6)
+ printf "IT_CONTINUATION"
+ end
+ if ($it->what < 0 || $it->what > 6)
+ output $it->what
+ end
end
- if ($it->method != GET_FROM_BUFFER)
+ if ($it->method != 0)
+ # !GET_FROM_BUFFER
printf " next="
- output $it->method
- if ($it->method == GET_FROM_STRING)
+ pitmethod $it->method
+ if ($it->method == 2)
+ # GET_FROM_STRING
printf "[%d]", $it->current.string_pos.charpos
end
- if ($it->method == GET_FROM_IMAGE)
+ if ($it->method == 4)
+ # GET_FROM_IMAGE
printf "[%d]", $it->image_id
end
- if ($it->method == GET_FROM_COMPOSITION)
- printf "[%d,%d,%d]", $it->cmp_id, $it->len, $it->cmp_len
- end
end
printf "\n"
+ if ($it->bidi_p)
+ printf "BIDI: base_stop=%d prev_stop=%d level=%d\n", $it->base_level_stop, $it->prev_stop, $it->bidi_it.resolved_level
+ end
if ($it->region_beg_charpos >= 0)
printf "reg=%d-%d ", $it->region_beg_charpos, $it->region_end_charpos
end
while ($i < $it->sp && $i < 4)
set $e = $it->stack[$i]
printf "stack[%d]: ", $i
- output $e->method
+ pitmethod $e->method
printf "[%d]", $e->position.charpos
printf "\n"
set $i = $i + 1
Pretty print window structure w.
end
+define pbiditype
+ if ($arg0 == 0)
+ printf "UNDEF"
+ end
+ if ($arg0 == 1)
+ printf "L"
+ end
+ if ($arg0 == 2)
+ printf "R"
+ end
+ if ($arg0 == 3)
+ printf "EN"
+ end
+ if ($arg0 == 4)
+ printf "AN"
+ end
+ if ($arg0 == 5)
+ printf "BN"
+ end
+ if ($arg0 == 6)
+ printf "B"
+ end
+ if ($arg0 < 0 || $arg0 > 6)
+ printf "%d??", $arg0
+ end
+end
+document pbiditype
+Print textual description of bidi type given as first argument.
+end
+
define pgx
set $g = $arg0
- if ($g->type == CHAR_GLYPH)
+ # CHAR_GLYPH
+ if ($g->type == 0)
if ($g->u.ch >= ' ' && $g->u.ch < 127)
printf "CHAR[%c]", $g->u.ch
else
printf "CHAR[0x%x]", $g->u.ch
end
end
- if ($g->type == COMPOSITE_GLYPH)
- printf "COMP[%d]", $g->u.cmp_id
+ # COMPOSITE_GLYPH
+ if ($g->type == 1)
+ printf "COMP[%d (%d..%d)]", $g->u.cmp.id, $g->u.cmp.from, $g->u.cmp.to
end
- if ($g->type == IMAGE_GLYPH)
+ # IMAGE_GLYPH
+ if ($g->type == 2)
printf "IMAGE[%d]", $g->u.img_id
end
- if ($g->type == STRETCH_GLYPH)
+ # STRETCH_GLYPH
+ if ($g->type == 3)
printf "STRETCH[%d+%d]", $g->u.stretch.height, $g->u.stretch.ascent
end
xgettype ($g->object)
else
printf " pos=%d", $g->charpos
end
+ # For characters, print their resolved level and bidi type
+ if ($g->type == 0)
+ printf " blev=%d,btyp=", $g->resolved_level
+ pbiditype $g->bidi_type
+ end
printf " w=%d a+d=%d+%d", $g->pixel_width, $g->ascent, $g->descent
- if ($g->face_id != DEFAULT_FACE_ID)
+ # If not DEFAULT_FACE_ID
+ if ($g->face_id != 0)
printf " face=%d", $g->face_id
end
if ($g->voffset)
if ($g->overlaps_vertically_p)
printf " OVL"
end
+ if ($g->avoid_cursor_p)
+ printf " AVOID"
+ end
if ($g->left_box_line_p)
printf " ["
end
Pretty print all glyphs in row structure row.
end
+define pgrowit
+ pgrowx it->glyph_row
+end
+document pgrowit
+Pretty print all glyphs in it->glyph_row.
+end
+
+define prowlims
+ printf "edges=(%d,%d),r2l=%d,cont=%d,trunc=(%d,%d),at_zv=%d\n", $arg0->minpos.charpos, $arg0->maxpos.charpos, $arg0->reversed_p, $arg0->continued_p, $arg0->truncated_on_left_p, $arg0->truncated_on_right_p, $arg0->ends_at_zv_p
+end
+document prowlims
+Print important attributes of a glyph_row structure.
+Takes one argument, a pointer to a glyph_row structure.
+end
+
+define pmtxrows
+ set $mtx = $arg0
+ set $gl = $mtx->rows
+ set $glend = $mtx->rows + $mtx->nrows - 1
+ set $i = 0
+ while ($gl < $glend)
+ printf "%d: ", $i
+ prowlims $gl
+ set $gl = $gl + 1
+ set $i = $i + 1
+ end
+end
+document pmtxrows
+Print data about glyph rows in a glyph matrix.
+Takes one argument, a pointer to a glyph_matrix structure.
+end
+
define xtype
xgettype $
output $type
This command assumes that $ is an Emacs Lisp char-table value.
end
+define xsubchartable
+ xgetptr $
+ print (struct Lisp_Sub_Char_Table *) $ptr
+ xgetint $->depth
+ set $depth = $int
+ xgetint $->min_char
+ printf "Depth: %d, Min char: %d (0x%x)\n", $depth, $int, $int
+end
+document xsubchartable
+Print the address of the sub-char-table $, its depth and min-char.
+This command assumes that $ is an Emacs Lisp sub-char-table value.
+end
+
define xboolvector
xgetptr $
print (struct Lisp_Bool_Vector *) $ptr
define xcharset
set $tmp = (struct Lisp_Hash_Table *) ((Vcharset_hash_table & $valmask) | gdb_data_seg_bits)
set $tmp = (struct Lisp_Vector *) (($tmp->key_and_value & $valmask) | gdb_data_seg_bits)
- p $tmp->contents[$arg0->hash_index * 2]
+ p $tmp->contents[charset_table[$arg0].hash_index * 2]
pr
end
document xcharset
echo \n
end
+define xfont
+ xgetptr $
+ set $size = (((struct Lisp_Vector *) $ptr)->size & 0x1FF)
+ if $size == FONT_SPEC_MAX
+ print (struct font_spec *) $ptr
+ else
+ if $size == FONT_ENTITY_MAX
+ print (struct font_entity *) $ptr
+ else
+ print (struct font *) $ptr
+ end
+ end
+end
+document xfont
+Print $ assuming it is a list font (font-spec, font-entity, or font-object).
+end
+
define xbacktrace
set $bt = backtrace_list
while $bt
show environment DISPLAY
show environment TERM
-set args -geometry 80x40+0+0
# People get bothered when they see messages about non-existent functions...
xgetptr Vsystem_type
HCoop / bpt / emacs.git / blobdiff