61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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* Copyright 2010-2012, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef BCC_SCRIPT_H
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#define BCC_SCRIPT_H
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namespace bcc {
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class Source;
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class Script {
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private:
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// This is the source associated with this object and is going to be
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// compiled.
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Source *mSource;
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protected:
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// This hook will be invoked after the script object is successfully reset.
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virtual bool doReset()
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{ return true; }
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public:
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Script(Source &pSource) : mSource(&pSource) { }
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virtual ~Script() { }
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// Reset this object with the new source supplied. Return false if this
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// object remains unchanged after the call (e.g., the supplied source is
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// the same with the one contain in this object.) If pPreserveCurrent is
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// false, the current containing source will be destroyed after successfully
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// reset.
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bool reset(Source &pSource, bool pPreserveCurrent = false);
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// Merge (or link) another source into the current source associated with
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// this Script object. Return false on error.
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//
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// This is equivalent to the call to Script::merge(...) on mSource.
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bool mergeSource(Source &pSource);
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inline Source &getSource()
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{ return *mSource; }
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inline const Source &getSource() const
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{ return *mSource; }
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};
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} // end namespace bcc
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#endif // BCC_SCRIPT_H
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