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43 lines
923 B
C++
43 lines
923 B
C++
/*++
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Copyright (c) 2006 Microsoft Corporation
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Module Name:
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pattern_validation.h
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Abstract:
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Code for checking whether a pattern is valid or not.
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Author:
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Leonardo de Moura (leonardo) 2006-12-08.
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Revision History:
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--*/
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#ifndef _PATTERN_VALIDATION_H_
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#define _PATTERN_VALIDATION_H_
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#include"ast.h"
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#include"uint_set.h"
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#include"vector.h"
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class pattern_validator {
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family_id m_bfid;
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family_id m_lfid;
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bool process(uint_set & found_vars, unsigned num_bindings, unsigned num_new_bindings, expr * n);
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public:
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pattern_validator(ast_manager const & m):
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m_bfid(m.get_basic_family_id()),
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m_lfid(m.get_label_family_id()) {
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}
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bool operator()(unsigned num_bindings, unsigned num_new_bindings, expr * n);
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bool operator()(unsigned num_new_bindings, expr * n) { return operator()(UINT_MAX, num_new_bindings, n); }
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};
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#endif /* _PATTERN_VALIDATION_H_ */
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