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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-10-21 18:23:20 -07:00
parent 56ab7a7495
commit 39d6628be9
7 changed files with 295 additions and 1 deletions
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src/ast/ast_printer.h Normal file
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/*++
Copyright (c) 2012 Microsoft Corporation
Module Name:
ast_printer.h
Abstract:
Abstract AST printer
Author:
Leonardo de Moura (leonardo) 2012-10-21
Revision History:
--*/
#ifndef _AST_PRINTER_H_
#define _AST_PRINTER_H_
#include"ast.h"
#include"ast_smt2_pp.h"
class ast_printer {
public:
virtual ~ast_printer() {}
virtual void pp(sort * s, format_ns::format_ref & r) const { UNREACHABLE(); }
virtual void pp(func_decl * f, format_ns::format_ref & r) const { UNREACHABLE(); }
virtual void pp(expr * n, unsigned num_vars, char const * var_prefix, format_ns::format_ref & r, sbuffer<symbol> & var_names) const { UNREACHABLE(); }
virtual void pp(expr * n, format_ns::format_ref & r) const { UNREACHABLE(); }
virtual void display(std::ostream & out, sort * s, unsigned indent = 0) const {
out << "#" << s->get_id() << "\n";
}
virtual void display(std::ostream & out, expr * n, unsigned indent, unsigned num_vars, char const * var_prefix, sbuffer<symbol> & var_names) const {
out << "#" << n->get_id() << "\n";
}
virtual void display(std::ostream & out, expr * n, unsigned indent = 0) const {
out << "#" << n->get_id() << "\n";
}
virtual void display(std::ostream & out, func_decl * f, unsigned indent = 0) const {
out << "#" << f->get_id() << "\n";
}
};
class ast_printer_context : public ast_printer {
public:
virtual ~ast_printer_context() {}
virtual ast_manager & get_ast_manager() = 0;
virtual std::ostream & regular_stream() { return std::cout; }
virtual std::ostream & diagnostic_stream() { return std::cerr; }
};
ast_printer_context * mk_simple_ast_printer_context(ast_manager & m);
#endif