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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-10-21 18:12:34 -07:00
parent ffaf88798d
commit 56ab7a7495
29 changed files with 25 additions and 66 deletions
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src/tactic/proof_converter.h Normal file
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/*++
Copyright (c) 2011 Microsoft Corporation
Module Name:
proof_converter.h
Abstract:
Abstract interface for converting proofs, and basic combinators.
Author:
Leonardo (leonardo) 2011-04-26
Notes:
--*/
#ifndef _PROOF_CONVERTER_H_
#define _PROOF_CONVERTER_H_
#include"ast.h"
#include"converter.h"
#include"ref.h"
class proof_converter : public converter {
public:
virtual ~proof_converter() { }
virtual void operator()(ast_manager & m, unsigned num_source, proof * const * source, proof_ref & result) = 0;
virtual proof_converter * translate(ast_translation & translator) = 0;
};
typedef ref<proof_converter> proof_converter_ref;
proof_converter * concat(proof_converter * pc1, proof_converter * pc2);
/**
\brief \c pc1 is the proof converter for a sequence of subgoals of size \c num.
Given an i in [0, num), pc2s[i] is the proof converter for subgoal i,
and num_subgoals[i] is the number of subgoals of subgoals[i].
*/
proof_converter * concat(proof_converter * pc1, unsigned num, proof_converter * const * pc2s, unsigned * num_subgoals);
proof_converter * proof2proof_converter(ast_manager & m, proof * pr);
typedef sref_vector<proof_converter> proof_converter_ref_vector;
typedef sref_buffer<proof_converter> proof_converter_ref_buffer;
void apply(ast_manager & m, proof_converter_ref & pc1, proof_converter_ref_buffer & pc2s, proof_ref & result);
void apply(ast_manager & m, proof_converter * pc, proof_ref & pr);
#endif