mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-05-05 23:05:46 +00:00
Code Activity

more work on incorporating iz3

Browse source
This commit is contained in:
Ken McMillan 2013-03-04 18:41:30 -08:00
parent e5f5e008aa
commit 9792f6dd33
11 changed files with 2527 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

25
src/interp/iz3mgr.h
View file

@ -63,9 +63,20 @@ class ast_r {
bool eq(const ast_r &other) const {
return _ast == other._ast;
}
bool lt(const ast_r &other) const {
return _ast < other._ast;
}
friend bool operator==(const ast_r &x, const ast_r&y){
return x.eq(y);
}
friend bool operator!=(const ast_r &x, const ast_r&y){
return !x.eq(y);
}
friend bool operator<(const ast_r &x, const ast_r&y){
return x.lt(y);
}
size_t hash() const {return (size_t)_ast;}
bool null() const {return !_ast;}
};
@ -101,6 +112,8 @@ class iz3mgr {
// typedef decl_kind opr;
typedef func_decl *symb;
typedef sort *type;
typedef ast_r z3pf;
typedef decl_kind pfrule;
enum opr {
True,
@ -163,7 +176,7 @@ class iz3mgr {
ast make(opr op, const std::vector<ast> &args);
ast make(opr op);
ast make(opr op, ast &arg0);
ast make(opr op, ast &arg0, ast &arg1);
ast make(opr op, const ast &arg0, const ast &arg1);
ast make(opr op, ast &arg0, ast &arg1, ast &arg2);
ast make(symb sym, const std::vector<ast> &args);
ast make(symb sym);
@ -354,6 +367,16 @@ class iz3mgr {
ast mk_true() { return make(True); }
/** methods for destructing proof terms */
pfrule pr(const z3pf &t);
int num_prems(const z3pf &t){return to_app(t.raw())->get_num_args()-1;}
z3pf prem(const z3pf &t, int n){return arg(t,n);}
z3pf conc(const z3pf &t){return arg(t,num_prems(t));}
/** For debugging */
void show(ast);