Attachment 113 Details for Bug 210 – Mercurial patch.

This bugzilla service is closed. All entries have been migrated to https://gitlab.com/libeigen/eigen

[patch] Mercurial patch.

gdb_printers.patch (text/plain), 1.71 KB, created by Sameer Sheorey on 2011-03-02 16:04:03 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Sameer Sheorey

Created: 2011-03-02 16:04:03 UTC

Size: 1.71 KB

patch

obsolete

># HG changeset patch
># User Sameer Sheorey <ssameer@gmail.com>
># Date 1299077537 21600
># Node ID a239f018c59bd2b0445a67a97d497c7f41d44091
># Parent  7090675b5e1558742ce5f12a7fa8872e7194290b
>printers.py now correctly displays variable sized matrices, since the size is
>now -0x1 instead of 10000.
>
>diff --git a/debug/gdb/printers.py b/debug/gdb/printers.py
>--- a/debug/gdb/printers.py
>+++ b/debug/gdb/printers.py
>@@ -50,31 +50,33 @@ class EigenMatrixPrinter:
> 		if type.code == gdb.TYPE_CODE_REF:
> 			type = type.target()
> 		self.type = type.unqualified().strip_typedefs()
> 		tag = self.type.tag
> 		regex = re.compile('\<.*\>')
> 		m = regex.findall(tag)[0][1:-1]
> 		template_params = m.split(',')
> 		template_params = map(lambda x:x.replace(" ", ""), template_params)
>-
>-		self.rows = int(template_params[1])
>-		self.cols = int(template_params[2])
>+        
>+		if template_params[1] == '-0x00000000000000001':
>+			self.rows = val['m_storage']['m_rows']
>+		else:
>+		  self.rows = int(template_params[1])
>+		
>+		if template_params[1] == '-0x00000000000000001':
>+			self.cols = val['m_storage']['m_rows']
>+		else:
>+			self.cols = int(template_params[2])
>+		
> 		self.options = 0 # default value
> 		if len(template_params) > 3:
> 			self.options = template_params[3];
> 		
> 		self.rowMajor = (int(self.options) & 0x1)
> 
>-		if self.rows == 10000:
>-			self.rows = val['m_storage']['m_rows']
>-
>-		if self.cols == 10000:
>-			self.cols = val['m_storage']['m_cols']
>-
> 		self.innerType = self.type.template_argument(0)
> 
> 		self.val = val
> 		
> 		# Fixed size matrices have a struct as their storage, so we need to walk through this
> 		self.data = self.val['m_storage']['m_data']
> 		if self.data.type.code == gdb.TYPE_CODE_STRUCT:
> 			self.data = self.data['array']

Actions: View | Diff

Attachments on bug 210: 113 | 114