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Small cleanup of GDB pretty printer code

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Kolja Brix 2021-12-18 17:34:38 +00:00 committed by Rasmus Munk Larsen
parent dee6428a71
commit 2a6594de29
1 changed files with 11 additions and 14 deletions
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25
debug/gdb/printers.py
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@ -27,7 +27,6 @@
import gdb import gdb
import re import re
import itertools
from bisect import bisect_left from bisect import bisect_left
@ -54,18 +53,18 @@ class _MatrixEntryIterator(object):
if self.currentCol >= self.cols: if self.currentCol >= self.cols:
raise StopIteration raise StopIteration
self.currentRow = self.currentRow + 1 self.currentRow += 1
if self.currentRow >= self.rows: if self.currentRow >= self.rows:
self.currentRow = 0 self.currentRow = 0
self.currentCol = self.currentCol + 1 self.currentCol += 1
else: else:
if self.currentRow >= self.rows: if self.currentRow >= self.rows:
raise StopIteration raise StopIteration
self.currentCol = self.currentCol + 1 self.currentCol += 1
if self.currentCol >= self.cols: if self.currentCol >= self.cols:
self.currentCol = 0 self.currentCol = 0
self.currentRow = self.currentRow + 1 self.currentRow += 1
return row, col return row, col
@ -126,7 +125,7 @@ class EigenMatrixPrinter:
row, col = super(EigenMatrixPrinter._Iterator, self).__next__() row, col = super(EigenMatrixPrinter._Iterator, self).__next__()
item = self.dataPtr.dereference() item = self.dataPtr.dereference()
self.dataPtr = self.dataPtr + 1 self.dataPtr += 1
if self.cols == 1: # if it's a column vector if self.cols == 1: # if it's a column vector
return '[%d]' % (row,), item return '[%d]' % (row,), item
elif self.rows == 1: # if it's a row vector elif self.rows == 1: # if it's a row vector
@ -134,7 +133,6 @@ class EigenMatrixPrinter:
return '[%d,%d]' % (row, col), item return '[%d,%d]' % (row, col), item
def children(self): def children(self):
return self._Iterator(self.rows, self.cols, self.data, self.rowMajor) return self._Iterator(self.rows, self.cols, self.data, self.rowMajor)
def to_string(self): def to_string(self):
@ -268,14 +266,13 @@ class EigenQuaternionPrinter:
if self.currentElement >= 4: # there are 4 elements in a quaternion if self.currentElement >= 4: # there are 4 elements in a quaternion
raise StopIteration raise StopIteration
self.currentElement = self.currentElement + 1 self.currentElement += 1
item = self.dataPtr.dereference() item = self.dataPtr.dereference()
self.dataPtr = self.dataPtr + 1 self.dataPtr += 1
return '[%s]' % (self.elementNames[element],), item return '[%s]' % (self.elementNames[element],), item
def children(self): def children(self):
return self._Iterator(self.data) return self._Iterator(self.data)
def to_string(self): def to_string(self):
@ -285,15 +282,15 @@ class EigenQuaternionPrinter:
def cast_eigen_block_to_matrix(val): def cast_eigen_block_to_matrix(val):
# Get the type of the variable (and convert to a string) # Get the type of the variable (and convert to a string)
# Example: 'const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false> const, -1, -1, false>' # Example: 'const Eigen::Block<Eigen::Block<Eigen::Matrix<double, -1, -1, 0, -1, -1>, -1, -1, false> const, -1, -1, false>'
type = str(val.type) val_type = str(val.type)
# Extract the Eigen::Matrix type from the Block: # Extract the Eigen::Matrix type from the Block:
# From the previous example: Eigen::Matrix<double, -1, -1, 0, -1, -1> # From the previous example: Eigen::Matrix<double, -1, -1, 0, -1, -1>
begin = type.find('Eigen::Matrix<') begin = val_type.find('Eigen::Matrix<')
end = type.find('>', begin) + 1 end = val_type.find('>', begin) + 1
# Convert the Eigen::Block to an Eigen::Matrix # Convert the Eigen::Block to an Eigen::Matrix
return val.cast(gdb.lookup_type(type[begin:end])) return val.cast(gdb.lookup_type(val_type[begin:end]))
def build_eigen_dictionary(): def build_eigen_dictionary():