1 files changed, 47 insertions, 0 deletions
diff --git a/src/mem/slicc/ast/CheckAllocateStatementAST.py b/src/mem/slicc/ast/CheckAllocateStatementAST.py
new file mode 100644
index 000000000..b96153b0a
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+++ b/src/mem/slicc/ast/CheckAllocateStatementAST.py
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+# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+# Copyright (c) 2009 The Hewlett-Packard Development Company
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from slicc.ast.StatementAST import StatementAST
+
+class CheckAllocateStatementAST(StatementAST):
+    def __init__(self, slicc, variable):
+        super(StatementAST, self).__init__(slicc)
+        self.variable = variable
+
+    def __repr__(self):
+        return "[CheckAllocateStatementAst: %r]" % self.variable
+
+    def generate(self, code, return_type):
+        # FIXME - check the type of the variable
+
+        # Make sure the variable is valid
+        self.variable.var
+
+    def findResources(self, resources):
+        var = self.variable.var
+        res_count = int(resources.get(var, 0))
+        resources[var] = str(res_count + 1)