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resurrecting assertion stack

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2012-11-01 12:37:24 -07:00
parent c9722a1313
commit 26ffee95fc
4 changed files with 477 additions and 2 deletions
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9
src/ast/rewriter/expr_replacer.cpp
View file

@ -114,6 +114,10 @@ public:
virtual unsigned get_num_steps() const {
return m_replacer.get_num_steps();
}
virtual void reset() {
m_replacer.reset();
}
};
expr_replacer * mk_default_expr_replacer(ast_manager & m) {
@ -149,6 +153,11 @@ public:
virtual unsigned get_num_steps() const {
return m_r.get_num_steps();
}
virtual void reset() {
m_r.reset();
}
};
expr_replacer * mk_expr_simp_replacer(ast_manager & m, params_ref const & p) {

4
src/ast/rewriter/expr_replacer.h
View file

@ -43,8 +43,8 @@ public:
void reset_cancel() { set_cancel(false); }
virtual void set_cancel(bool f) = 0;
virtual unsigned get_num_steps() const { return 0; }
virtual void reset() = 0;
void apply_substitution(expr * s, expr * def, proof * def_pr, expr_ref & t);
void apply_substitution(expr * s, expr * def, expr_ref & t);
};