diff options
Diffstat (limited to 'src/gallium/state_trackers/python/retrace/model.py')
| -rwxr-xr-x | src/gallium/state_trackers/python/retrace/model.py | 156 |
1 files changed, 108 insertions, 48 deletions
diff --git a/src/gallium/state_trackers/python/retrace/model.py b/src/gallium/state_trackers/python/retrace/model.py index a17a765914..ae0f4327d7 100755 --- a/src/gallium/state_trackers/python/retrace/model.py +++ b/src/gallium/state_trackers/python/retrace/model.py @@ -1,32 +1,57 @@ #!/usr/bin/env python -############################################################################# -# -# Copyright 2008 Tungsten Graphics, Inc. -# -# This program is free software: you can redistribute it and/or modify it -# under the terms of the GNU Lesser General Public License as published -# by the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. -# -############################################################################# +########################################################################## +# +# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. +# All Rights Reserved. +# +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sub license, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice (including the +# next paragraph) shall be included in all copies or substantial portions +# of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. +# IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR +# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +########################################################################## '''Trace data model.''' +import sys +import string +import format + +try: + from cStringIO import StringIO +except ImportError: + from StringIO import StringIO + + class Node: def visit(self, visitor): raise NotImplementedError + def __str__(self): + stream = StringIO() + formatter = format.DefaultFormatter(stream) + pretty_printer = PrettyPrinter(formatter) + self.visit(pretty_printer) + return stream.getvalue() + class Literal(Node): @@ -35,12 +60,6 @@ class Literal(Node): def visit(self, visitor): visitor.visit_literal(self) - - def __str__(self): - if isinstance(self.value, str) and len(self.value) > 32: - return '...' - else: - return repr(self.value) class NamedConstant(Node): @@ -50,9 +69,6 @@ class NamedConstant(Node): def visit(self, visitor): visitor.visit_named_constant(self) - - def __str__(self): - return self.name class Array(Node): @@ -62,9 +78,6 @@ class Array(Node): def visit(self, visitor): visitor.visit_array(self) - - def __str__(self): - return '{' + ', '.join([str(value) for value in self.elements]) + '}' class Struct(Node): @@ -75,9 +88,6 @@ class Struct(Node): def visit(self, visitor): visitor.visit_struct(self) - - def __str__(self): - return '{' + ', '.join([name + ' = ' + str(value) for name, value in self.members]) + '}' class Pointer(Node): @@ -87,9 +97,6 @@ class Pointer(Node): def visit(self, visitor): visitor.visit_pointer(self) - - def __str__(self): - return self.address class Call: @@ -102,15 +109,6 @@ class Call: def visit(self, visitor): visitor.visit_call(self) - - def __str__(self): - s = self.method - if self.klass: - s = self.klass + '::' + s - s += '(' + ', '.join([name + ' = ' + str(value) for name, value in self.args]) + ')' - if self.ret is not None: - s += ' = ' + str(self.ret) - return s class Trace: @@ -120,9 +118,6 @@ class Trace: def visit(self, visitor): visitor.visit_trace(self) - - def __str__(self): - return '\n'.join([str(call) for call in self.calls]) class Visitor: @@ -147,5 +142,70 @@ class Visitor: def visit_trace(self, node): raise NotImplementedError + + +class PrettyPrinter: + + def __init__(self, formatter): + self.formatter = formatter + + def visit_literal(self, node): + if isinstance(node.value, basestring): + if len(node.value) >= 4096 or node.value.strip(string.printable): + self.formatter.text('...') + return + + self.formatter.literal('"' + node.value + '"') + return + + self.formatter.literal(repr(node.value)) + + def visit_named_constant(self, node): + self.formatter.literal(node.name) + def visit_array(self, node): + self.formatter.text('{') + sep = '' + for value in node.elements: + self.formatter.text(sep) + value.visit(self) + sep = ', ' + self.formatter.text('}') + + def visit_struct(self, node): + self.formatter.text('{') + sep = '' + for name, value in node.members: + self.formatter.text(sep) + self.formatter.variable(name) + self.formatter.text(' = ') + value.visit(self) + sep = ', ' + self.formatter.text('}') + + def visit_pointer(self, node): + self.formatter.address(node.address) + + def visit_call(self, node): + if node.klass is not None: + self.formatter.function(node.klass + '::' + node.method) + else: + self.formatter.function(node.method) + self.formatter.text('(') + sep = '' + for name, value in node.args: + self.formatter.text(sep) + self.formatter.variable(name) + self.formatter.text(' = ') + value.visit(self) + sep = ', ' + self.formatter.text(')') + if node.ret is not None: + self.formatter.text(' = ') + node.ret.visit(self) + + def visit_trace(self, node): + for call in node.calls: + call.visit(self) + self.formatter.newline() |