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authorjaseg <git@jaseg.de>2022-02-06 16:48:10 +0100
committerjaseg <git@jaseg.de>2022-02-06 16:48:10 +0100
commitc31aabc227333d79ad6e09e293a5da98a1ccf543 (patch)
tree9b89924926fe304c77983a7782079895379fa210 /gerbonara
parenta0a89a8182f5480cbde212998f581beb8c31ffc2 (diff)
downloadgerbonara-c31aabc227333d79ad6e09e293a5da98a1ccf543.tar.gz
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gerbonara-c31aabc227333d79ad6e09e293a5da98a1ccf543.zip
Make parse_coord faster
Diffstat (limited to 'gerbonara')
-rw-r--r--gerbonara/cam.py39
-rwxr-xr-xgerbonara/excellon.py9
-rw-r--r--gerbonara/rs274x.py247
3 files changed, 151 insertions, 144 deletions
diff --git a/gerbonara/cam.py b/gerbonara/cam.py
index 7acc108..593ede8 100644
--- a/gerbonara/cam.py
+++ b/gerbonara/cam.py
@@ -66,9 +66,12 @@ class FileSettings:
if value != (None, None) and (value[0] > 6 or value[1] > 7):
raise ValueError(f'Requested precision of {value} is too high. Only up to 6.7 digits are supported by spec.')
-
super().__setattr__(name, value)
+ if name in ('zeros', 'number_format'):
+ num = self.number_format[1 if self.zeros == 'leading' else 0] or 0
+ self._pad = '0'*num
+
def to_radian(self, value):
""" Convert a given numeric string or a given float from file units into radians. """
value = float(value)
@@ -133,35 +136,27 @@ class FileSettings:
if not value:
return None
- # Handle excellon edge case with explicit decimal. "That was easy!"
- if '.' in value:
+ if '.' in value or value == '00':
return float(value)
- # TARGET3001! exports zeros as "00" even when it uses an explicit decimal point everywhere else.
- if int(value) == 0:
- return 0
-
- # Format precision
integer_digits, decimal_digits = self.number_format
- if integer_digits is None or decimal_digits is None:
- raise SyntaxError('No number format set and value does not contain a decimal point. If this is an Allegro '
- 'Excellon drill file make sure either nc_param.txt or ncdrill.log ends up in the same folder as '
- 'it, because Allegro does not include this critical information in their Excellon output. If you '
- 'call this through ExcellonFile.from_string, you must manually supply from_string with a '
- 'FileSettings object from excellon.parse_allegro_ncparam.')
- # Remove extraneous information
- sign = '-' if value[0] == '-' else ''
- value = value.lstrip('+-')
+ sign = 1
+
+ if value[0] == '-':
+ sign = -1
+ value = value[1:]
+
+ elif value[0] == '+':
+ value = value[1:]
if self.zeros == 'leading':
- value = '0'*decimal_digits + value # pad with zeros to ensure we have enough decimals
- out = float(sign + value[:-decimal_digits] + '.' + value[-decimal_digits:])
+ value = self._pad + value # pad with zeros to ensure we have enough decimals
+ return sign*float(value[:-decimal_digits] + '.' + value[-decimal_digits:])
else: # no or trailing zero suppression
- value = value + '0'*integer_digits
- out = float(sign + value[:integer_digits] + '.' + value[integer_digits:])
- return out
+ value = value + self._pad
+ return sign*float(value[:integer_digits] + '.' + value[integer_digits:])
def write_gerber_value(self, value, unit=None):
""" Convert a floating point number to a Gerber-formatted string. """
diff --git a/gerbonara/excellon.py b/gerbonara/excellon.py
index 721fcca..f3e2d64 100755
--- a/gerbonara/excellon.py
+++ b/gerbonara/excellon.py
@@ -725,6 +725,15 @@ class ExcellonParser(object):
self.generator_hints.append('zuken')
def do_move(self, match=None, x='X', y='Y'):
+ if self.settings.number_format == (None, None) and not '.' in match['X']:
+ # TARGET3001! exports zeros as "00" even when it uses an explicit decimal point everywhere else.
+ if match['X'] != '00':
+ raise SyntaxError('No number format set and value does not contain a decimal point. If this is an Allegro '
+ 'Excellon drill file make sure either nc_param.txt or ncdrill.log ends up in the same folder as '
+ 'it, because Allegro does not include this critical information in their Excellon output. If you '
+ 'call this through ExcellonFile.from_string, you must manually supply from_string with a '
+ 'FileSettings object from excellon.parse_allegro_ncparam.')
+
x = self.settings.parse_gerber_value(match['X'])
y = self.settings.parse_gerber_value(match['Y'])
diff --git a/gerbonara/rs274x.py b/gerbonara/rs274x.py
index b6a817e..464a947 100644
--- a/gerbonara/rs274x.py
+++ b/gerbonara/rs274x.py
@@ -303,38 +303,24 @@ class GraphicsState:
self.image_rotation = 0 # IR image rotation in degree ccw, one of 0, 90, 180 or 270; deprecated
self.image_mirror = (False, False) # IM image mirroring, (x, y); deprecated
self.image_scale = (1.0, 1.0) # SF image scaling (x, y); deprecated
- self.image_axes = 'AXBY' # AS axis mapping; deprecated
self._mat = None
self.file_settings = file_settings
self.aperture_map = aperture_map or {}
self.warn = warn
self.unit_warning = False
+ self.object_attrs = {}
- def __setattr__(self, name, value):
- # input validation
- if name == 'image_axes' and value not in [None, 'AXBY', 'AYBX']:
- raise ValueError('image_axes must be either "AXBY", "AYBX" or None')
- elif name == 'image_rotation' and value not in [0, 90, 180, 270]:
- raise ValueError('image_rotation must be 0, 90, 180 or 270')
- elif name == 'image_polarity' and value not in ['positive', 'negative']:
- raise ValueError('image_polarity must be either "positive" or "negative"')
- elif name == 'image_mirror' and len(value) != 2:
- raise ValueError('mirror_image must be 2-tuple of bools: (mirror_a, mirror_b)')
- elif name == 'image_offset' and len(value) != 2:
- raise ValueError('image_offset must be 2-tuple of floats: (offset_a, offset_b)')
- elif name == 'image_scale' and len(value) != 2:
- raise ValueError('image_scale must be 2-tuple of floats: (scale_a, scale_b)')
-
- # polarity handling
- if name == 'image_polarity': # global IP statement image polarity, can only be set at beginning of file
- if getattr(self, 'image_polarity', None) == 'negative':
- self.polarity_dark = False # evaluated before image_polarity is set below through super().__setattr__
+ @property
+ def polarity_dark(self):
+ return self._polarity_dark
- elif name == 'polarity_dark': # local LP statement polarity for subsequent objects
- if self.image_polarity == 'negative':
- value = not value
+ @polarity_dark.setter
+ def polarity_dark(self, value):
+ if self.image_polarity == 'negative':
+ self._polarity_dark = not value
- super().__setattr__(name, value)
+ else:
+ self._polarity_dark = value
def _update_xform(self):
a, b = 1, 0
@@ -375,112 +361,114 @@ class GraphicsState:
rx, ry = (a*x + b*y), (c*x + d*y)
return rx, ry
- def flash(self, x, y, attrs=None):
+ def flash(self, x, y):
if self.file_settings.unit is None and not self.unit_warning:
self.warn('Gerber file does not contain a unit definition.')
self.unit_warning = True
- attrs = attrs or {}
- self.update_point(x, y)
+ self.update_point_native(x, y)
obj = go.Flash(*self.map_coord(*self.point), self.aperture,
- polarity_dark=self.polarity_dark,
+ polarity_dark=self._polarity_dark,
unit=self.file_settings.unit,
- attrs=attrs)
+ attrs=self.object_attrs)
return obj
- def interpolate(self, x, y, i=None, j=None, aperture=True, multi_quadrant=False, attrs=None):
- if self.point is None:
- self.warn('D01 interpolation without preceding D02 move.')
- self.point = (0, 0)
- old_point = self.map_coord(*self.update_point(x, y))
+ def interpolate(self, x, y, i=None, j=None, aperture=True, multi_quadrant=False):
+ old_point = self.map_coord(*self.update_point_native(x, y))
+ unit = self.file_settings.unit
- if self.file_settings.unit is None and not self.unit_warning:
+ if not self.unit_warning and unit is None:
self.warn('Gerber file does not contain a unit definition.')
- self.unit_warning = True
+ self.unit_warning = True
if aperture:
- if not self.aperture:
+ aperture = self.aperture
+ if not aperture:
raise SyntaxError('Interpolation attempted without selecting aperture first')
- if math.isclose(self.aperture.equivalent_width(), 0):
+ if math.isclose(aperture.equivalent_width(), 0):
self.warn('D01 interpolation with a zero-size aperture. This is invalid according to spec, '
'however, we pass through the created objects here. Note that these will not show up in e.g. '
'SVG output since their line width is zero.')
+ else:
+ aperture = None
+
if self.interpolation_mode == InterpMode.LINEAR:
if i is not None or j is not None:
raise SyntaxError("i/j coordinates given for linear D01 operation (which doesn't take i/j)")
- return self._create_line(old_point, self.map_coord(*self.point), aperture, attrs)
+ return go.Line(*old_point, *self.map_coord(*self.point), aperture,
+ polarity_dark=self._polarity_dark, unit=unit, attrs=self.object_attrs)
else:
if i is None and j is None:
self.warn('Linear segment implied during arc interpolation mode through D01 w/o I, J values')
- return self._create_line(old_point, self.map_coord(*self.point), aperture, attrs)
+ return go.Line(*old_point, *self.map_coord(*self.point), aperture,
+ polarity_dark=self._polarity_dark, unit=unit, attrs=self.object_attrs)
else:
if i is None:
self.warn('Arc is missing I value')
i = 0
+
if j is None:
self.warn('Arc is missing J value')
j = 0
- return self._create_arc(old_point, self.map_coord(*self.point), (i, j), aperture, multi_quadrant, attrs)
- def _create_line(self, old_point, new_point, aperture=True, attrs=None):
- attrs = attrs or {}
- return go.Line(*old_point, *new_point, self.aperture if aperture else None,
- polarity_dark=self.polarity_dark, unit=self.file_settings.unit, attrs=attrs)
+ clockwise = self.interpolation_mode == InterpMode.CIRCULAR_CW
+ new_point = self.map_coord(*self.point)
- def _create_arc(self, old_point, new_point, control_point, aperture=True, multi_quadrant=False, attrs=None):
- attrs = attrs or {}
- clockwise = self.interpolation_mode == InterpMode.CIRCULAR_CW
+ if not multi_quadrant:
+ return go.Arc(*old_point, *new_point, *self.map_coord(i, j, relative=True),
+ clockwise=clockwise, aperture=(self.aperture if aperture else None),
+ polarity_dark=self._polarity_dark, unit=unit, attrs=self.object_attrs)
- if not multi_quadrant:
- return go.Arc(*old_point, *new_point, *self.map_coord(*control_point, relative=True),
- clockwise=clockwise, aperture=(self.aperture if aperture else None),
- polarity_dark=self.polarity_dark, unit=self.file_settings.unit, attrs=attrs)
-
- else:
- if math.isclose(old_point[0], new_point[0]) and math.isclose(old_point[1], new_point[1]):
- # In multi-quadrant mode, an arc with identical start and end points is not rendered at all. Only in
- # single-quadrant mode it is rendered as a full circle.
- return None
-
- # Super-legacy. No one uses this EXCEPT everything that mentor graphics / siemens make uses this m(
- (cx, cy) = self.map_coord(*control_point, relative=True)
-
- arc = lambda cx, cy: go.Arc(*old_point, *new_point, cx, cy,
- clockwise=clockwise, aperture=(self.aperture if aperture else None),
- polarity_dark=self.polarity_dark, unit=self.file_settings.unit, attrs=attrs)
- arcs = [ arc(cx, cy), arc(-cx, cy), arc(cx, -cy), arc(-cx, -cy) ]
- arcs = sorted(arcs, key=lambda a: a.numeric_error())
-
- for a in arcs:
- d = gp.point_line_distance(old_point, new_point, (old_point[0]+a.cx, old_point[1]+a.cy))
- if (d > 0) == clockwise:
- return a
- assert False
+ else:
+ if math.isclose(old_point[0], new_point[0]) and math.isclose(old_point[1], new_point[1]):
+ # In multi-quadrant mode, an arc with identical start and end points is not rendered at all. Only in
+ # single-quadrant mode it is rendered as a full circle.
+ return None
+
+ # Super-legacy. No one uses this EXCEPT everything that mentor graphics / siemens make uses this m(
+ (cx, cy) = self.map_coord(i, j, relative=True)
+
+ arc = lambda cx, cy: go.Arc(*old_point, *new_point, cx, cy,
+ clockwise=clockwise, aperture=aperture,
+ polarity_dark=self._polarity_dark, unit=unit, attrs=self.object_attrs)
+ arcs = [ arc(cx, cy), arc(-cx, cy), arc(cx, -cy), arc(-cx, -cy) ]
+ arcs = sorted(arcs, key=lambda a: a.numeric_error())
+
+ for a in arcs:
+ d = gp.point_line_distance(old_point, new_point, (old_point[0]+a.cx, old_point[1]+a.cy))
+ if (d > 0) == clockwise:
+ return a
+ assert False
def update_point(self, x, y, unit=None):
- old_point = self.point
- x, y = MM(x, unit), MM(y, unit)
+ return self.update_point_native(MM(x, unit), MM(y, unit))
- if (x is None or y is None) and self.point is None:
+ def update_point_native(self, x, y):
+ old_point = self.point
+ if (x is None or y is None) and old_point is None:
self.warn('Coordinate omitted from first coordinate statement in the file. This is likely a Siemens '
'file. We pretend the omitted coordinate was 0.')
- self.point = (0, 0)
+
+ if old_point is None:
+ old_point = self.point = (0, 0)
if x is None:
- x = self.point[0]
+ x = old_point[0]
+
if y is None:
- y = self.point[1]
+ y = old_point[1]
self.point = (x, y)
return old_point
# Helpers for gerber generation
def set_polarity(self, polarity_dark):
+ # breaks if image_polarity is not positive, but that cannot happen during export.
if self.polarity_dark != polarity_dark:
self.polarity_dark = polarity_dark
yield '%LPD*%' if polarity_dark else '%LPC*%'
@@ -520,12 +508,12 @@ class GerberParser:
NAME = r"[a-zA-Z_$\.][a-zA-Z_$\.0-9+\-]+"
STATEMENT_REGEXES = {
- 'coord': fr"(?P<interpolation>G0?[123]|G74|G75|G54|G55)?(X(?P<x>{NUMBER}))?(Y(?P<y>{NUMBER}))?" \
- fr"(I(?P<i>{NUMBER}))?(J(?P<j>{NUMBER}))?" \
- fr"(?P<operation>D0?[123])?$",
+ 'coord': fr"(G0?[123]|G74|G75|G54|G55)?\s*(?:X({NUMBER}))?(?:Y({NUMBER}))?" \
+ fr"(?:I({NUMBER}))?(?:J({NUMBER}))?\s*" \
+ fr"(?:D0?([123]))?$",
'region_start': r'G36$',
'region_end': r'G37$',
- 'aperture': r"(G54|G55)?D(?P<number>\d+)",
+ 'aperture': r"(G54|G55)?\s*D(?P<number>\d+)",
# Allegro combines format spec and unit into one long illegal extended command.
'allegro_format_spec': r"FS(?P<zero>(L|T|D))?(?P<notation>(A|I))[NG0-9]*X(?P<x>[0-7][0-7])Y(?P<y>[0-7][0-7])[DM0-9]*\*MO(?P<unit>IN|MM)",
'unit_mode': r"MO(?P<unit>(MM|IN))",
@@ -555,9 +543,6 @@ class GerberParser:
'comment': r"G0?4(?P<comment>[^*]*)",
}
- STATEMENT_REGEXES = { key: re.compile(value) for key, value in STATEMENT_REGEXES.items() }
-
-
def __init__(self, target, include_dir=None):
""" Pass an include dir to enable IF include statements (potentially DANGEROUS!). """
self.target = target
@@ -575,7 +560,6 @@ class GerberParser:
self.generator_hints = []
self.layer_hints = []
self.file_attrs = {}
- self.object_attrs = {}
self.aperture_attrs = {}
self.filename = None
self.line = None
@@ -596,7 +580,7 @@ class GerberParser:
# comments, and those contain % signs. Best of all, they're not even balanced.
self.lineno = 0
for match in re.finditer(r'G04.*?\*|%.*?%|[^*%]*\*', data, re.DOTALL):
- cmd = match[0].strip().strip('%').rstrip('*').replace('\r', '').replace('\n', '')
+ cmd = match[0].strip().strip('%').rstrip('*')
if cmd:
# Expensive, but only used in case something goes wrong.
self.line = cmd
@@ -609,14 +593,16 @@ class GerberParser:
# filename arg is for error messages
filename = self.filename = filename or '<unknown>'
+ regex_cache = [ (re.compile(exp), getattr(self, f'_parse_{name}')) for name, exp in self.STATEMENT_REGEXES.items() ]
+
for line in self._split_commands(data):
- if self.eof_found:
- self.warn('Data found in gerber file after EOF.')
+ #if self.eof_found:
+ # self.warn('Data found in gerber file after EOF.')
- for name, le_regex in self.STATEMENT_REGEXES.items():
+ for le_regex, fun in regex_cache:
if (match := le_regex.match(line)):
try:
- getattr(self, f'_parse_{name}')(match)
+ fun(match)
except Exception as e:
raise SyntaxError(f'{filename}:{self.lineno} "{self._shorten_line()}": {e}') from e
line = line[match.end(0):]
@@ -636,34 +622,37 @@ class GerberParser:
self.warn('File is missing mandatory M02 EOF marker. File may be truncated.')
def _parse_coord(self, match):
- if match['interpolation'] == 'G01':
+ interp, x, y, i, j, op = match.groups() # faster than name-based group access
+ has_coord = x or y or i or j
+
+ if not interp:
+ pass # performance hack, error out early before descending into if/else chain
+ elif interp == 'G01':
self.graphics_state.interpolation_mode = InterpMode.LINEAR
- elif match['interpolation'] == 'G02':
+ elif interp == 'G02':
self.graphics_state.interpolation_mode = InterpMode.CIRCULAR_CW
- elif match['interpolation'] == 'G03':
+ elif interp == 'G03':
self.graphics_state.interpolation_mode = InterpMode.CIRCULAR_CCW
- elif match['interpolation'] == 'G74':
+ elif interp == 'G74':
self.multi_quadrant_mode = True # used only for syntax checking
- elif match['interpolation'] == 'G75':
+ if has_coord:
+ raise SyntaxError('G74/G75 combined with coord')
+ elif interp == 'G75':
self.multi_quadrant_mode = False
- elif match['interpolation'] == 'G54':
+ if has_coord:
+ raise SyntaxError('G74/G75 combined with coord')
+ elif interp == 'G54':
pass # ignore.
- elif match['interpolation'] == 'G55':
+ elif interp == 'G55':
self.generator_hints.append('zuken')
- has_coord = (match['x'] or match['y'] or match['i'] or match['j'])
- if match['interpolation'] in ('G74', 'G75') and has_coord:
- raise SyntaxError('G74/G75 combined with coord')
+ x = self.file_settings.parse_gerber_value(x)
+ y = self.file_settings.parse_gerber_value(y)
- x = self.file_settings.parse_gerber_value(match['x'])
- y = self.file_settings.parse_gerber_value(match['y'])
- i = self.file_settings.parse_gerber_value(match['i'])
- j = self.file_settings.parse_gerber_value(match['j'])
-
- if not (op := match['operation']) and has_coord:
- if self.last_operation == 'D01':
+ if not op and has_coord:
+ if self.last_operation == '1':
self.warn('Coordinate statement without explicit operation code. This is forbidden by spec.')
- op = 'D01'
+ op = '1'
else:
if 'siemens' in self.generator_hints:
@@ -681,7 +670,7 @@ class GerberParser:
self.last_operation = op
- if op in ('D1', 'D01'):
+ if op == '1':
if self.graphics_state.interpolation_mode != InterpMode.LINEAR:
if self.multi_quadrant_mode is None:
self.warn('Circular arc interpolation without explicit G75 Single-Quadrant mode statement. '\
@@ -690,18 +679,23 @@ class GerberParser:
elif self.multi_quadrant_mode:
self.warn('Deprecated G74 multi-quadant mode arc found. G74 is bad and you should feel bad.')
+ i = self.file_settings.parse_gerber_value(i)
+ j = self.file_settings.parse_gerber_value(j)
+
if self.current_region is None:
# in multi-quadrant mode this may return None if start and end point of the arc are the same.
- obj = self.graphics_state.interpolate(x, y, i, j, multi_quadrant=bool(self.multi_quadrant_mode))
+ obj = self.graphics_state.interpolate(x, y, i, j,
+ multi_quadrant=bool(self.multi_quadrant_mode))
if obj is not None:
self.target.objects.append(obj)
else:
- obj = self.graphics_state.interpolate(x, y, i, j, aperture=False, multi_quadrant=bool(self.multi_quadrant_mode))
+ obj = self.graphics_state.interpolate(x, y, i, j, aperture=False,
+ multi_quadrant=bool(self.multi_quadrant_mode))
if obj is not None:
self.current_region.append(obj)
- elif op in ('D2', 'D02'):
- self.graphics_state.update_point(x, y)
+ elif op == '2':
+ self.graphics_state.update_point_native(x, y)
if self.current_region:
# Start a new region for every outline. As gerber has no concept of fill rules or winding numbers,
# it does not make a graphical difference, and it makes the implementation slightly easier.
@@ -710,7 +704,7 @@ class GerberParser:
polarity_dark=self.graphics_state.polarity_dark,
unit=self.file_settings.unit)
- elif op in ('D3', 'D03'):
+ elif op == '3':
if self.current_region is None:
self.target.objects.append(self.graphics_state.flash(x, y))
else:
@@ -795,7 +789,7 @@ class GerberParser:
a, b = match['a'], match['b']
a = float(a) if a else 0
b = float(b) if b else 0
- self.graphics_state.offset = a, b
+ self.graphics_state.image_offset = a, b
def _parse_allegro_legacy_params(self, match):
self._parse_image_rotation(match)
@@ -844,18 +838,27 @@ class GerberParser:
polarity = dict(POS='positive', NEG='negative')[match['polarity']]
if polarity != 'positive':
self.warn('Deprecated IP (image polarity) statement found. This deprecated since rev. I4 (Oct 2013).', DeprecationWarning)
+
+ if polarity not in ('positive', 'negative'):
+ raise ValueError('image_polarity must be either "positive" or "negative"')
+
self.graphics_state.image_polarity = polarity
def _parse_image_rotation(self, match):
rotation = int(match['rotation'])
if rotation:
self.warn('Deprecated IR (image rotation) statement found. This deprecated since rev. I1 (Dec 2012).', DeprecationWarning)
+
+ if rotation not in [0, 90, 180, 270]:
+ raise ValueError('image_rotation must be 0, 90, 180 or 270')
+
self.graphics_state.image_rotation = rotation
def _parse_mirror_image(self, match):
mirror = bool(int(match['ma'] or '0')), bool(int(match['mb'] or '1'))
if mirror != (False, False):
self.warn('Deprecated MI (mirror image) statement found. This deprecated since rev. I1 (Dec 2012).', DeprecationWarning)
+
self.graphics_state.image_mirror = mirror
def _parse_scale_factor(self, match):
@@ -863,7 +866,7 @@ class GerberParser:
b = float(match['sb']) if match['sb'] else 1.0
if not math.isclose(math.dist((a, b), (1, 1)), 0):
self.warn('Deprecated SF (scale factor) statement found. This deprecated since rev. I1 (Dec 2012).', DeprecationWarning)
- self.graphics_state.scale_factor = a, b
+ self.graphics_state.image_scale = a, b
def _parse_siemens_garbage(self, match):
self.generator_hints.append('siemens')
@@ -934,21 +937,21 @@ class GerberParser:
raise SyntaxError('TD attribute deletion command must not contain attribute fields')
if not match['name']:
- self.object_attrs = {}
+ self.graphics_state.object_attrs = {}
self.aperture_attrs = {}
return
if match['name'] in self.file_attrs:
raise SyntaxError('Attempt to TD delete file attribute. This does not make sense.')
- elif match['name'] in self.object_attrs:
- del self.object_attrs[match['name']]
+ elif match['name'] in self.graphics_state.object_attrs:
+ del self.graphics_state.object_attrs[match['name']]
elif match['name'] in self.aperture_attrs:
del self.aperture_attrs[match['name']]
else:
raise SyntaxError(f'Attempt to TD delete previously undefined attribute {match["name"]}.')
else:
- target = {'TF': self.file_attrs, 'TO': self.object_attrs, 'TA': self.aperture_attrs}[match['type']]
+ target = {'TF': self.file_attrs, 'TO': self.graphics_state.object_attrs, 'TA': self.aperture_attrs}[match['type']]
target[match['name']] = match['value'].split(',')
if 'EAGLE' in self.file_attrs.get('.GenerationSoftware', []) or match['eagle_garbage']: