mirror of
https://github.com/Z3Prover/z3
synced 2025-04-08 18:31:49 +00:00
getting rid of DOS line endings
This commit is contained in:
Ken McMillan
parent
9a2fe83697
commit
fc62be37b6
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@ -1,134 +1,134 @@
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/*++
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Copyright (c) 2011 Microsoft Corporation
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Module Name:
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duality_profiling.cpp
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Abstract:
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collection performance information for duality
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Author:
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Ken McMillan (kenmcmil)
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Revision History:
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--*/
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#include <map>
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#include <iostream>
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#include <string>
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#include <string.h>
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#include <stdlib.h>
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#ifdef _WINDOWS
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#pragma warning(disable:4996)
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#pragma warning(disable:4800)
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#pragma warning(disable:4267)
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#endif
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#include "duality_wrapper.h"
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#include "iz3profiling.h"
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namespace Duality {
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void show_time(){
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output_time(std::cout,current_time());
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std::cout << "\n";
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}
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typedef std::map<const char*, struct node> nmap;
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struct node {
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std::string name;
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clock_t time;
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clock_t start_time;
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nmap sub;
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struct node *parent;
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node();
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} top;
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node::node(){
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time = 0;
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parent = 0;
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}
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struct node *current;
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struct init {
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init(){
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top.name = "TOTAL";
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current = ⊤
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}
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} initializer;
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struct time_entry {
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clock_t t;
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time_entry(){t = 0;};
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void add(clock_t incr){t += incr;}
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};
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struct ltstr
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{
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bool operator()(const char* s1, const char* s2) const
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{
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return strcmp(s1, s2) < 0;
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}
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};
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typedef std::map<const char*, time_entry, ltstr> tmap;
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static std::ostream *pfs;
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void print_node(node &top, int indent, tmap &totals){
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for(int i = 0; i < indent; i++) (*pfs) << " ";
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(*pfs) << top.name;
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int dots = 70 - 2 * indent - top.name.size();
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for(int i = 0; i <dots; i++) (*pfs) << ".";
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output_time(*pfs, top.time);
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(*pfs) << std::endl;
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if(indent != 0)totals[top.name.c_str()].add(top.time);
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for(nmap::iterator it = top.sub.begin(); it != top.sub.end(); it++)
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print_node(it->second,indent+1,totals);
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}
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void print_profile(std::ostream &os) {
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pfs = &os;
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top.time = 0;
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for(nmap::iterator it = top.sub.begin(); it != top.sub.end(); it++)
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top.time += it->second.time;
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tmap totals;
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print_node(top,0,totals);
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(*pfs) << "TOTALS:" << std::endl;
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for(tmap::iterator it = totals.begin(); it != totals.end(); it++){
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(*pfs) << (it->first) << " ";
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output_time(*pfs, it->second.t);
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(*pfs) << std::endl;
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}
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profiling::print(os); // print the interpolation stats
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}
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void timer_start(const char *name){
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node &child = current->sub[name];
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if(child.name.empty()){ // a new node
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child.parent = current;
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child.name = name;
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}
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child.start_time = current_time();
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current = &child;
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}
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void timer_stop(const char *name){
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if(current->name != name || !current->parent){
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std::cerr << "imbalanced timer_start and timer_stop";
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exit(1);
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}
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current->time += (current_time() - current->start_time);
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current = current->parent;
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}
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}
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/*++
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Copyright (c) 2011 Microsoft Corporation
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Module Name:
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duality_profiling.cpp
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Abstract:
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collection performance information for duality
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Author:
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Ken McMillan (kenmcmil)
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Revision History:
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--*/
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#include <map>
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#include <iostream>
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#include <string>
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#include <string.h>
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#include <stdlib.h>
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#ifdef _WINDOWS
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#pragma warning(disable:4996)
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#pragma warning(disable:4800)
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#pragma warning(disable:4267)
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#endif
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#include "duality_wrapper.h"
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#include "iz3profiling.h"
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namespace Duality {
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void show_time(){
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output_time(std::cout,current_time());
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std::cout << "\n";
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}
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typedef std::map<const char*, struct node> nmap;
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struct node {
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std::string name;
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clock_t time;
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clock_t start_time;
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nmap sub;
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struct node *parent;
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node();
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} top;
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node::node(){
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time = 0;
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parent = 0;
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}
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struct node *current;
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struct init {
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init(){
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top.name = "TOTAL";
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current = ⊤
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}
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} initializer;
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struct time_entry {
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clock_t t;
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time_entry(){t = 0;};
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void add(clock_t incr){t += incr;}
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};
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struct ltstr
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{
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bool operator()(const char* s1, const char* s2) const
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{
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return strcmp(s1, s2) < 0;
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}
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};
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typedef std::map<const char*, time_entry, ltstr> tmap;
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static std::ostream *pfs;
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void print_node(node &top, int indent, tmap &totals){
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for(int i = 0; i < indent; i++) (*pfs) << " ";
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(*pfs) << top.name;
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int dots = 70 - 2 * indent - top.name.size();
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for(int i = 0; i <dots; i++) (*pfs) << ".";
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output_time(*pfs, top.time);
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(*pfs) << std::endl;
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if(indent != 0)totals[top.name.c_str()].add(top.time);
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for(nmap::iterator it = top.sub.begin(); it != top.sub.end(); it++)
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print_node(it->second,indent+1,totals);
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}
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void print_profile(std::ostream &os) {
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pfs = &os;
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top.time = 0;
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for(nmap::iterator it = top.sub.begin(); it != top.sub.end(); it++)
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top.time += it->second.time;
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tmap totals;
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print_node(top,0,totals);
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(*pfs) << "TOTALS:" << std::endl;
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for(tmap::iterator it = totals.begin(); it != totals.end(); it++){
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(*pfs) << (it->first) << " ";
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output_time(*pfs, it->second.t);
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(*pfs) << std::endl;
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}
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profiling::print(os); // print the interpolation stats
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}
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void timer_start(const char *name){
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node &child = current->sub[name];
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if(child.name.empty()){ // a new node
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child.parent = current;
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child.name = name;
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}
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child.start_time = current_time();
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current = &child;
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}
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void timer_stop(const char *name){
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if(current->name != name || !current->parent){
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std::cerr << "imbalanced timer_start and timer_stop";
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exit(1);
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}
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current->time += (current_time() - current->start_time);
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current = current->parent;
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}
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}
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@ -1,38 +1,38 @@
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/*++
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Copyright (c) 2011 Microsoft Corporation
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Module Name:
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duality_profiling.h
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Abstract:
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collection performance information for duality
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Author:
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Ken McMillan (kenmcmil)
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Revision History:
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--*/
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#ifndef DUALITYPROFILING_H
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#define DUALITYPROFILING_H
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#include <ostream>
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namespace Duality {
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/** Start a timer with given name */
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void timer_start(const char *);
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/** Stop a timer with given name */
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void timer_stop(const char *);
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/** Print out timings */
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void print_profile(std::ostream &s);
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/** Show the current time. */
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void show_time();
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}
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#endif
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/*++
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Copyright (c) 2011 Microsoft Corporation
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Module Name:
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duality_profiling.h
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Abstract:
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collection performance information for duality
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Author:
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Ken McMillan (kenmcmil)
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Revision History:
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--*/
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#ifndef DUALITYPROFILING_H
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#define DUALITYPROFILING_H
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#include <ostream>
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namespace Duality {
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/** Start a timer with given name */
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void timer_start(const char *);
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/** Stop a timer with given name */
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void timer_stop(const char *);
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/** Print out timings */
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void print_profile(std::ostream &s);
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/** Show the current time. */
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void show_time();
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}
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#endif
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File diff suppressed because it is too large
Load diff
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@ -1,195 +1,195 @@
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/*++
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Copyright (c) 2011 Microsoft Corporation
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Module Name:
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iz3base.h
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Abstract:
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Base class for interpolators. Includes an AST manager and a scoping
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object as bases.
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Author:
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Ken McMillan (kenmcmil)
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Revision History:
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--*/
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#ifndef IZ3BASE_H
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#define IZ3BASE_H
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#include "iz3mgr.h"
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#include "iz3scopes.h"
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namespace hash_space {
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template <>
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class hash<func_decl *> {
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public:
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size_t operator()(func_decl * const &s) const {
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return (size_t) s;
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}
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};
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}
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/* Base class for interpolators. Includes an AST manager and a scoping
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object as bases. */
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class iz3base : public iz3mgr, public scopes {
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public:
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/** Get the range in which an expression occurs. This is the
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smallest subtree containing all occurrences of the
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expression. */
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range &ast_range(ast);
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/** Get the scope of an expression. This is the set of tree nodes in
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which all of the expression's symbols are in scope. */
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range &ast_scope(ast);
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/** Get the range of a symbol. This is the smallest subtree containing
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all occurrences of the symbol. */
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range &sym_range(symb);
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/** Is an expression local (in scope in some frame)? */
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bool is_local(ast node){
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return !range_is_empty(ast_scope(node));
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}
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/** Simplify an expression */
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ast simplify(ast);
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/** Constructor */
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iz3base(ast_manager &_m_manager,
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const std::vector<ast> &_cnsts,
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const std::vector<int> &_parents,
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const std::vector<ast> &_theory)
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: iz3mgr(_m_manager), scopes(_parents) {
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initialize(_cnsts,_parents,_theory);
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weak = false;
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}
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iz3base(const iz3mgr& other,
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const std::vector<ast> &_cnsts,
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const std::vector<int> &_parents,
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const std::vector<ast> &_theory)
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: iz3mgr(other), scopes(_parents) {
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initialize(_cnsts,_parents,_theory);
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weak = false;
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}
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iz3base(const iz3mgr& other,
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const std::vector<std::vector<ast> > &_cnsts,
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const std::vector<int> &_parents,
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const std::vector<ast> &_theory)
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: iz3mgr(other), scopes(_parents) {
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initialize(_cnsts,_parents,_theory);
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weak = false;
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}
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iz3base(const iz3mgr& other)
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: iz3mgr(other), scopes() {
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weak = false;
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}
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/* Set our options */
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void set_option(const std::string &name, const std::string &value){
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if(name == "weak" && value == "1") weak = true;
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}
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/* Are we doing weak interpolants? */
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bool weak_mode(){return weak;}
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/** Print interpolation problem to an SMTLIB format file */
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void print(const std::string &filename);
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/** Check correctness of a solutino to this problem. */
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void check_interp(const std::vector<ast> &itps, std::vector<ast> &theory);
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/** For convenience -- is this formula SAT? */
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bool is_sat(const std::vector<ast> &consts, ast &_proof);
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/** Interpolator for clauses, to be implemented */
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virtual void interpolate_clause(std::vector<ast> &lits, std::vector<ast> &itps){
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throw "no interpolator";
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}
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ast get_proof_check_assump(range &rng){
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std::vector<ast> cs(theory);
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cs.push_back(cnsts[rng.hi]);
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return make(And,cs);
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}
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int frame_of_assertion(const ast &ass){
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stl_ext::hash_map<ast,int>::iterator it = frame_map.find(ass);
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if(it == frame_map.end())
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throw "unknown assertion";
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return it->second;
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}
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void to_parents_vec_representation(const std::vector<ast> &_cnsts,
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const ast &tree,
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std::vector<ast> &cnsts,
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std::vector<int> &parents,
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std::vector<ast> &theory,
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std::vector<int> &pos_map,
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bool merge = false
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||||
);
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protected:
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std::vector<ast> cnsts;
|
||||
std::vector<ast> theory;
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||||
|
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private:
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|
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struct ranges {
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range rng;
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range scp;
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bool scope_computed;
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ranges(){scope_computed = false;}
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};
|
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|
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stl_ext::hash_map<symb,range> sym_range_hash;
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stl_ext::hash_map<ast,ranges> ast_ranges_hash;
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stl_ext::hash_map<ast,ast> simplify_memo;
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stl_ext::hash_map<ast,int> frame_map; // map assertions to frames
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||||
|
||||
int frames; // number of frames
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||||
|
||||
protected:
|
||||
void add_frame_range(int frame, ast t);
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||||
|
||||
private:
|
||||
void initialize(const std::vector<ast> &_parts, const std::vector<int> &_parents, const std::vector<ast> &_theory);
|
||||
|
||||
void initialize(const std::vector<std::vector<ast> > &_parts, const std::vector<int> &_parents, const std::vector<ast> &_theory);
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||||
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bool is_literal(ast n);
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||||
void gather_conjuncts_rec(ast n, std::vector<ast> &conjuncts, stl_ext::hash_set<ast> &memo);
|
||||
void gather_conjuncts(ast n, std::vector<ast> &conjuncts);
|
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ast simplify_and(std::vector<ast> &conjuncts);
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||||
ast simplify_with_lit_rec(ast n, ast lit, stl_ext::hash_map<ast,ast> &memo, int depth);
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ast simplify_with_lit(ast n, ast lit);
|
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void find_children(const stl_ext::hash_set<ast> &cnsts_set,
|
||||
const ast &tree,
|
||||
std::vector<ast> &cnsts,
|
||||
std::vector<int> &parents,
|
||||
std::vector<ast> &conjuncts,
|
||||
std::vector<int> &children,
|
||||
std::vector<int> &pos_map,
|
||||
bool merge
|
||||
);
|
||||
bool weak;
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
/*++
|
||||
Copyright (c) 2011 Microsoft Corporation
|
||||
|
||||
Module Name:
|
||||
|
||||
iz3base.h
|
||||
|
||||
Abstract:
|
||||
|
||||
Base class for interpolators. Includes an AST manager and a scoping
|
||||
object as bases.
|
||||
|
||||
Author:
|
||||
|
||||
Ken McMillan (kenmcmil)
|
||||
|
||||
Revision History:
|
||||
|
||||
--*/
|
||||
|
||||
#ifndef IZ3BASE_H
|
||||
#define IZ3BASE_H
|
||||
|
||||
#include "iz3mgr.h"
|
||||
#include "iz3scopes.h"
|
||||
|
||||
namespace hash_space {
|
||||
template <>
|
||||
class hash<func_decl *> {
|
||||
public:
|
||||
size_t operator()(func_decl * const &s) const {
|
||||
return (size_t) s;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
/* Base class for interpolators. Includes an AST manager and a scoping
|
||||
object as bases. */
|
||||
|
||||
class iz3base : public iz3mgr, public scopes {
|
||||
|
||||
public:
|
||||
|
||||
/** Get the range in which an expression occurs. This is the
|
||||
smallest subtree containing all occurrences of the
|
||||
expression. */
|
||||
range &ast_range(ast);
|
||||
|
||||
/** Get the scope of an expression. This is the set of tree nodes in
|
||||
which all of the expression's symbols are in scope. */
|
||||
range &ast_scope(ast);
|
||||
|
||||
/** Get the range of a symbol. This is the smallest subtree containing
|
||||
all occurrences of the symbol. */
|
||||
range &sym_range(symb);
|
||||
|
||||
/** Is an expression local (in scope in some frame)? */
|
||||
|
||||
bool is_local(ast node){
|
||||
return !range_is_empty(ast_scope(node));
|
||||
}
|
||||
|
||||
/** Simplify an expression */
|
||||
|
||||
ast simplify(ast);
|
||||
|
||||
/** Constructor */
|
||||
|
||||
iz3base(ast_manager &_m_manager,
|
||||
const std::vector<ast> &_cnsts,
|
||||
const std::vector<int> &_parents,
|
||||
const std::vector<ast> &_theory)
|
||||
: iz3mgr(_m_manager), scopes(_parents) {
|
||||
initialize(_cnsts,_parents,_theory);
|
||||
weak = false;
|
||||
}
|
||||
|
||||
iz3base(const iz3mgr& other,
|
||||
const std::vector<ast> &_cnsts,
|
||||
const std::vector<int> &_parents,
|
||||
const std::vector<ast> &_theory)
|
||||
: iz3mgr(other), scopes(_parents) {
|
||||
initialize(_cnsts,_parents,_theory);
|
||||
weak = false;
|
||||
}
|
||||
|
||||
iz3base(const iz3mgr& other,
|
||||
const std::vector<std::vector<ast> > &_cnsts,
|
||||
const std::vector<int> &_parents,
|
||||
const std::vector<ast> &_theory)
|
||||
: iz3mgr(other), scopes(_parents) {
|
||||
initialize(_cnsts,_parents,_theory);
|
||||
weak = false;
|
||||
}
|
||||
|
||||
iz3base(const iz3mgr& other)
|
||||
: iz3mgr(other), scopes() {
|
||||
weak = false;
|
||||
}
|
||||
|
||||
/* Set our options */
|
||||
void set_option(const std::string &name, const std::string &value){
|
||||
if(name == "weak" && value == "1") weak = true;
|
||||
}
|
||||
|
||||
/* Are we doing weak interpolants? */
|
||||
bool weak_mode(){return weak;}
|
||||
|
||||
/** Print interpolation problem to an SMTLIB format file */
|
||||
void print(const std::string &filename);
|
||||
|
||||
/** Check correctness of a solutino to this problem. */
|
||||
void check_interp(const std::vector<ast> &itps, std::vector<ast> &theory);
|
||||
|
||||
/** For convenience -- is this formula SAT? */
|
||||
bool is_sat(const std::vector<ast> &consts, ast &_proof);
|
||||
|
||||
/** Interpolator for clauses, to be implemented */
|
||||
virtual void interpolate_clause(std::vector<ast> &lits, std::vector<ast> &itps){
|
||||
throw "no interpolator";
|
||||
}
|
||||
|
||||
ast get_proof_check_assump(range &rng){
|
||||
std::vector<ast> cs(theory);
|
||||
cs.push_back(cnsts[rng.hi]);
|
||||
return make(And,cs);
|
||||
}
|
||||
|
||||
int frame_of_assertion(const ast &ass){
|
||||
stl_ext::hash_map<ast,int>::iterator it = frame_map.find(ass);
|
||||
if(it == frame_map.end())
|
||||
throw "unknown assertion";
|
||||
return it->second;
|
||||
}
|
||||
|
||||
|
||||
void to_parents_vec_representation(const std::vector<ast> &_cnsts,
|
||||
const ast &tree,
|
||||
std::vector<ast> &cnsts,
|
||||
std::vector<int> &parents,
|
||||
std::vector<ast> &theory,
|
||||
std::vector<int> &pos_map,
|
||||
bool merge = false
|
||||
);
|
||||
|
||||
protected:
|
||||
std::vector<ast> cnsts;
|
||||
std::vector<ast> theory;
|
||||
|
||||
private:
|
||||
|
||||
struct ranges {
|
||||
range rng;
|
||||
range scp;
|
||||
bool scope_computed;
|
||||
ranges(){scope_computed = false;}
|
||||
};
|
||||
|
||||
stl_ext::hash_map<symb,range> sym_range_hash;
|
||||
stl_ext::hash_map<ast,ranges> ast_ranges_hash;
|
||||
stl_ext::hash_map<ast,ast> simplify_memo;
|
||||
stl_ext::hash_map<ast,int> frame_map; // map assertions to frames
|
||||
|
||||
int frames; // number of frames
|
||||
|
||||
protected:
|
||||
void add_frame_range(int frame, ast t);
|
||||
|
||||
private:
|
||||
void initialize(const std::vector<ast> &_parts, const std::vector<int> &_parents, const std::vector<ast> &_theory);
|
||||
|
||||
void initialize(const std::vector<std::vector<ast> > &_parts, const std::vector<int> &_parents, const std::vector<ast> &_theory);
|
||||
|
||||
bool is_literal(ast n);
|
||||
void gather_conjuncts_rec(ast n, std::vector<ast> &conjuncts, stl_ext::hash_set<ast> &memo);
|
||||
void gather_conjuncts(ast n, std::vector<ast> &conjuncts);
|
||||
ast simplify_and(std::vector<ast> &conjuncts);
|
||||
ast simplify_with_lit_rec(ast n, ast lit, stl_ext::hash_map<ast,ast> &memo, int depth);
|
||||
ast simplify_with_lit(ast n, ast lit);
|
||||
void find_children(const stl_ext::hash_set<ast> &cnsts_set,
|
||||
const ast &tree,
|
||||
std::vector<ast> &cnsts,
|
||||
std::vector<int> &parents,
|
||||
std::vector<ast> &conjuncts,
|
||||
std::vector<int> &children,
|
||||
std::vector<int> &pos_map,
|
||||
bool merge
|
||||
);
|
||||
bool weak;
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,321 +1,321 @@
|
|||
/*++
|
||||
Copyright (c) 2011 Microsoft Corporation
|
||||
|
||||
Module Name:
|
||||
|
||||
iz3scopes.cpp
|
||||
|
||||
Abstract:
|
||||
|
||||
Calculations with scopes, for both sequence and tree interpolation.
|
||||
|
||||
Author:
|
||||
|
||||
Ken McMillan (kenmcmil)
|
||||
|
||||
Revision History:
|
||||
|
||||
--*/
|
||||
|
||||
#include <assert.h>
|
||||
|
||||
#include <algorithm>
|
||||
|
||||
#include "iz3scopes.h"
|
||||
|
||||
|
||||
/** computes the least common ancestor of two nodes in the tree, or SHRT_MAX if none */
|
||||
int scopes::tree_lca(int n1, int n2){
|
||||
if(!tree_mode())
|
||||
return std::max(n1,n2);
|
||||
if(n1 == SHRT_MIN) return n2;
|
||||
if(n2 == SHRT_MIN) return n1;
|
||||
if(n1 == SHRT_MAX || n2 == SHRT_MAX) return SHRT_MAX;
|
||||
while(n1 != n2){
|
||||
if(n1 == SHRT_MAX || n2 == SHRT_MAX) return SHRT_MAX;
|
||||
assert(n1 >= 0 && n2 >= 0 && n1 < (int)parents.size() && n2 < (int)parents.size());
|
||||
if(n1 < n2) n1 = parents[n1];
|
||||
else n2 = parents[n2];
|
||||
}
|
||||
return n1;
|
||||
}
|
||||
|
||||
/** computes the greatest common descendant two nodes in the tree, or SHRT_MIN if none */
|
||||
int scopes::tree_gcd(int n1, int n2){
|
||||
if(!tree_mode())
|
||||
return std::min(n1,n2);
|
||||
int foo = tree_lca(n1,n2);
|
||||
if(foo == n1) return n2;
|
||||
if(foo == n2) return n1;
|
||||
return SHRT_MIN;
|
||||
}
|
||||
|
||||
#ifndef FULL_TREE
|
||||
|
||||
/** test whether a tree node is contained in a range */
|
||||
bool scopes::in_range(int n, const range &rng){
|
||||
return tree_lca(rng.lo,n) == n && tree_gcd(rng.hi,n) == n;
|
||||
}
|
||||
|
||||
/** test whether two ranges of tree nodes intersect */
|
||||
bool scopes::ranges_intersect(const range &rng1, const range &rng2){
|
||||
return tree_lca(rng1.lo,rng2.hi) == rng2.hi && tree_lca(rng1.hi,rng2.lo) == rng1.hi;
|
||||
}
|
||||
|
||||
|
||||
bool scopes::range_contained(const range &rng1, const range &rng2){
|
||||
return tree_lca(rng2.lo,rng1.lo) == rng1.lo
|
||||
&& tree_lca(rng1.hi,rng2.hi) == rng2.hi;
|
||||
}
|
||||
|
||||
scopes::range scopes::range_lub(const range &rng1, const range &rng2){
|
||||
range res;
|
||||
res.lo = tree_gcd(rng1.lo,rng2.lo);
|
||||
res.hi = tree_lca(rng1.hi,rng2.hi);
|
||||
return res;
|
||||
}
|
||||
|
||||
scopes::range scopes::range_glb(const range &rng1, const range &rng2){
|
||||
range res;
|
||||
res.lo = tree_lca(rng1.lo,rng2.lo);
|
||||
res.hi = tree_gcd(rng1.hi,rng2.hi);
|
||||
return res;
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
|
||||
namespace std {
|
||||
template <>
|
||||
class hash<scopes::range_lo > {
|
||||
public:
|
||||
size_t operator()(const scopes::range_lo &p) const {
|
||||
return p.lo + (size_t)p.next;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
template <> inline
|
||||
size_t stdext::hash_value<scopes::range_lo >(const scopes::range_lo& p)
|
||||
{
|
||||
std::hash<scopes::range_lo> h;
|
||||
return h(p);
|
||||
}
|
||||
|
||||
namespace std {
|
||||
template <>
|
||||
class less<scopes::range_lo > {
|
||||
public:
|
||||
bool operator()(const scopes::range_lo &x, const scopes::range_lo &y) const {
|
||||
return x.lo < y.lo || x.lo == y.lo && (size_t)x.next < (size_t)y.next;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
struct range_op {
|
||||
scopes::range_lo *x, *y;
|
||||
int hi;
|
||||
range_op(scopes::range_lo *_x, scopes::range_lo *_y, int _hi){
|
||||
x = _x; y = _y; hi = _hi;
|
||||
}
|
||||
};
|
||||
|
||||
namespace std {
|
||||
template <>
|
||||
class hash<range_op > {
|
||||
public:
|
||||
size_t operator()(const range_op &p) const {
|
||||
return (size_t) p.x + (size_t)p.y + p.hi;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
template <> inline
|
||||
size_t stdext::hash_value<range_op >(const range_op& p)
|
||||
{
|
||||
std::hash<range_op> h;
|
||||
return h(p);
|
||||
}
|
||||
|
||||
namespace std {
|
||||
template <>
|
||||
class less<range_op > {
|
||||
public:
|
||||
bool operator()(const range_op &x, const range_op &y) const {
|
||||
return (size_t)x.x < (size_t)y.x || x.x == y.x &&
|
||||
((size_t)x.y < (size_t)y.y || x.y == y.y && x.hi < y.hi);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
struct range_tables {
|
||||
hash_map<scopes::range_lo, scopes::range_lo *> unique;
|
||||
hash_map<range_op,scopes::range_lo *> lub;
|
||||
hash_map<range_op,scopes::range_lo *> glb;
|
||||
};
|
||||
|
||||
|
||||
scopes::range_lo *scopes::find_range_lo(int lo, range_lo *next){
|
||||
range_lo foo(lo,next);
|
||||
std::pair<range_lo,range_lo *> baz(foo,(range_lo *)0);
|
||||
std::pair<hash_map<range_lo,scopes::range_lo *>::iterator,bool> bar = rt->unique.insert(baz);
|
||||
if(bar.second)
|
||||
bar.first->second = new range_lo(lo,next);
|
||||
return bar.first->second;
|
||||
//std::pair<hash_set<scopes::range_lo>::iterator,bool> bar = rt->unique.insert(foo);
|
||||
// const range_lo *baz = &*(bar.first);
|
||||
// return (range_lo *)baz; // exit const hell
|
||||
}
|
||||
|
||||
scopes::range_lo *scopes::range_lub_lo(range_lo *rng1, range_lo *rng2){
|
||||
if(!rng1) return rng2;
|
||||
if(!rng2) return rng1;
|
||||
if(rng1->lo > rng2->lo)
|
||||
std::swap(rng1,rng2);
|
||||
std::pair<range_op,range_lo *> foo(range_op(rng1,rng2,0),(range_lo *)0);
|
||||
std::pair<hash_map<range_op,scopes::range_lo *>::iterator,bool> bar = rt->lub.insert(foo);
|
||||
range_lo *&res = bar.first->second;
|
||||
if(!bar.second) return res;
|
||||
if(!(rng1->next && rng1->next->lo <= rng2->lo)){
|
||||
for(int lo = rng1->lo; lo <= rng2->lo; lo = parents[lo])
|
||||
if(lo == rng2->lo)
|
||||
{rng2 = rng2->next; break;}
|
||||
}
|
||||
range_lo *baz = range_lub_lo(rng1->next,rng2);
|
||||
res = find_range_lo(rng1->lo,baz);
|
||||
return res;
|
||||
}
|
||||
|
||||
|
||||
scopes::range_lo *scopes::range_glb_lo(range_lo *rng1, range_lo *rng2, int hi){
|
||||
if(!rng1) return rng1;
|
||||
if(!rng2) return rng2;
|
||||
if(rng1->lo > rng2->lo)
|
||||
std::swap(rng1,rng2);
|
||||
std::pair<range_op,range_lo *> cand(range_op(rng1,rng2,hi),(range_lo *)0);
|
||||
std::pair<hash_map<range_op,scopes::range_lo *>::iterator,bool> bar = rt->glb.insert(cand);
|
||||
range_lo *&res = bar.first->second;
|
||||
if(!bar.second) return res;
|
||||
range_lo *foo;
|
||||
if(!(rng1->next && rng1->next->lo <= rng2->lo)){
|
||||
int lim = hi;
|
||||
if(rng1->next) lim = std::min(lim,rng1->next->lo);
|
||||
int a = rng1->lo, b = rng2->lo;
|
||||
while(a != b && b <= lim){
|
||||
a = parents[a];
|
||||
if(a > b)std::swap(a,b);
|
||||
}
|
||||
if(a == b && b <= lim){
|
||||
foo = range_glb_lo(rng1->next,rng2->next,hi);
|
||||
foo = find_range_lo(b,foo);
|
||||
}
|
||||
else
|
||||
foo = range_glb_lo(rng2,rng1->next,hi);
|
||||
}
|
||||
else foo = range_glb_lo(rng1->next,rng2,hi);
|
||||
res = foo;
|
||||
return res;
|
||||
}
|
||||
|
||||
/** computes the lub (smallest containing subtree) of two ranges */
|
||||
scopes::range scopes::range_lub(const range &rng1, const range &rng2){
|
||||
int hi = tree_lca(rng1.hi,rng2.hi);
|
||||
if(hi == SHRT_MAX) return range_full();
|
||||
range_lo *lo = range_lub_lo(rng1.lo,rng2.lo);
|
||||
return range(hi,lo);
|
||||
}
|
||||
|
||||
/** computes the glb (intersection) of two ranges */
|
||||
scopes::range scopes::range_glb(const range &rng1, const range &rng2){
|
||||
if(rng1.hi == SHRT_MAX) return rng2;
|
||||
if(rng2.hi == SHRT_MAX) return rng1;
|
||||
int hi = tree_gcd(rng1.hi,rng2.hi);
|
||||
range_lo *lo = hi == SHRT_MIN ? 0 : range_glb_lo(rng1.lo,rng2.lo,hi);
|
||||
if(!lo) hi = SHRT_MIN;
|
||||
return range(hi,lo);
|
||||
}
|
||||
|
||||
/** is this range empty? */
|
||||
bool scopes::range_is_empty(const range &rng){
|
||||
return rng.hi == SHRT_MIN;
|
||||
}
|
||||
|
||||
/** return an empty range */
|
||||
scopes::range scopes::range_empty(){
|
||||
return range(SHRT_MIN,0);
|
||||
}
|
||||
|
||||
/** return a full range */
|
||||
scopes::range scopes::range_full(){
|
||||
return range(SHRT_MAX,0);
|
||||
}
|
||||
|
||||
/** return the maximal element of a range */
|
||||
int scopes::range_max(const range &rng){
|
||||
return rng.hi;
|
||||
}
|
||||
|
||||
/** return a minimal (not necessarily unique) element of a range */
|
||||
int scopes::range_min(const range &rng){
|
||||
if(rng.hi == SHRT_MAX) return SHRT_MIN;
|
||||
return rng.lo ? rng.lo->lo : SHRT_MAX;
|
||||
}
|
||||
|
||||
|
||||
/** return range consisting of downward closure of a point */
|
||||
scopes::range scopes::range_downward(int _hi){
|
||||
std::vector<bool> descendants(parents.size());
|
||||
for(int i = descendants.size() - 1; i >= 0 ; i--)
|
||||
descendants[i] = i == _hi || parents[i] < parents.size() && descendants[parents[i]];
|
||||
for(unsigned i = 0; i < descendants.size() - 1; i++)
|
||||
if(parents[i] < parents.size())
|
||||
descendants[parents[i]] = false;
|
||||
range_lo *foo = 0;
|
||||
for(int i = descendants.size() - 1; i >= 0; --i)
|
||||
if(descendants[i]) foo = find_range_lo(i,foo);
|
||||
return range(_hi,foo);
|
||||
}
|
||||
|
||||
/** add an element to a range */
|
||||
void scopes::range_add(int i, range &n){
|
||||
range foo = range(i, find_range_lo(i,0));
|
||||
n = range_lub(foo,n);
|
||||
}
|
||||
|
||||
/** Choose an element of rng1 that is near to rng2 */
|
||||
int scopes::range_near(const range &rng1, const range &rng2){
|
||||
|
||||
int frame;
|
||||
int thing = tree_lca(rng1.hi,rng2.hi);
|
||||
if(thing != rng1.hi) return rng1.hi;
|
||||
range line = range(rng1.hi,find_range_lo(rng2.hi,(range_lo *)0));
|
||||
line = range_glb(line,rng1);
|
||||
return range_min(line);
|
||||
}
|
||||
|
||||
|
||||
/** test whether a tree node is contained in a range */
|
||||
bool scopes::in_range(int n, const range &rng){
|
||||
range r = range_empty();
|
||||
range_add(n,r);
|
||||
r = range_glb(rng,r);
|
||||
return !range_is_empty(r);
|
||||
}
|
||||
|
||||
/** test whether two ranges of tree nodes intersect */
|
||||
bool scopes::ranges_intersect(const range &rng1, const range &rng2){
|
||||
range r = range_glb(rng1,rng2);
|
||||
return !range_is_empty(r);
|
||||
}
|
||||
|
||||
|
||||
bool scopes::range_contained(const range &rng1, const range &rng2){
|
||||
range r = range_glb(rng1,rng2);
|
||||
return r.hi == rng1.hi && r.lo == rng1.lo;
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
/*++
|
||||
Copyright (c) 2011 Microsoft Corporation
|
||||
|
||||
Module Name:
|
||||
|
||||
iz3scopes.cpp
|
||||
|
||||
Abstract:
|
||||
|
||||
Calculations with scopes, for both sequence and tree interpolation.
|
||||
|
||||
Author:
|
||||
|
||||
Ken McMillan (kenmcmil)
|
||||
|
||||
Revision History:
|
||||
|
||||
--*/
|
||||
|
||||
#include <assert.h>
|
||||
|
||||
#include <algorithm>
|
||||
|
||||
#include "iz3scopes.h"
|
||||
|
||||
|
||||
/** computes the least common ancestor of two nodes in the tree, or SHRT_MAX if none */
|
||||
int scopes::tree_lca(int n1, int n2){
|
||||
if(!tree_mode())
|
||||
return std::max(n1,n2);
|
||||
if(n1 == SHRT_MIN) return n2;
|
||||
if(n2 == SHRT_MIN) return n1;
|
||||
if(n1 == SHRT_MAX || n2 == SHRT_MAX) return SHRT_MAX;
|
||||
while(n1 != n2){
|
||||
if(n1 == SHRT_MAX || n2 == SHRT_MAX) return SHRT_MAX;
|
||||
assert(n1 >= 0 && n2 >= 0 && n1 < (int)parents.size() && n2 < (int)parents.size());
|
||||
if(n1 < n2) n1 = parents[n1];
|
||||
else n2 = parents[n2];
|
||||
}
|
||||
return n1;
|
||||
}
|
||||
|
||||
/** computes the greatest common descendant two nodes in the tree, or SHRT_MIN if none */
|
||||
int scopes::tree_gcd(int n1, int n2){
|
||||
if(!tree_mode())
|
||||
return std::min(n1,n2);
|
||||
int foo = tree_lca(n1,n2);
|
||||
if(foo == n1) return n2;
|
||||
if(foo == n2) return n1;
|
||||
return SHRT_MIN;
|
||||
}
|
||||
|
||||
#ifndef FULL_TREE
|
||||
|
||||
/** test whether a tree node is contained in a range */
|
||||
bool scopes::in_range(int n, const range &rng){
|
||||
return tree_lca(rng.lo,n) == n && tree_gcd(rng.hi,n) == n;
|
||||
}
|
||||
|
||||
/** test whether two ranges of tree nodes intersect */
|
||||
bool scopes::ranges_intersect(const range &rng1, const range &rng2){
|
||||
return tree_lca(rng1.lo,rng2.hi) == rng2.hi && tree_lca(rng1.hi,rng2.lo) == rng1.hi;
|
||||
}
|
||||
|
||||
|
||||
bool scopes::range_contained(const range &rng1, const range &rng2){
|
||||
return tree_lca(rng2.lo,rng1.lo) == rng1.lo
|
||||
&& tree_lca(rng1.hi,rng2.hi) == rng2.hi;
|
||||
}
|
||||
|
||||
scopes::range scopes::range_lub(const range &rng1, const range &rng2){
|
||||
range res;
|
||||
res.lo = tree_gcd(rng1.lo,rng2.lo);
|
||||
res.hi = tree_lca(rng1.hi,rng2.hi);
|
||||
return res;
|
||||
}
|
||||
|
||||
scopes::range scopes::range_glb(const range &rng1, const range &rng2){
|
||||
range res;
|
||||
res.lo = tree_lca(rng1.lo,rng2.lo);
|
||||
res.hi = tree_gcd(rng1.hi,rng2.hi);
|
||||
return res;
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
|
||||
namespace std {
|
||||
template <>
|
||||
class hash<scopes::range_lo > {
|
||||
public:
|
||||
size_t operator()(const scopes::range_lo &p) const {
|
||||
return p.lo + (size_t)p.next;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
template <> inline
|
||||
size_t stdext::hash_value<scopes::range_lo >(const scopes::range_lo& p)
|
||||
{
|
||||
std::hash<scopes::range_lo> h;
|
||||
return h(p);
|
||||
}
|
||||
|
||||
namespace std {
|
||||
template <>
|
||||
class less<scopes::range_lo > {
|
||||
public:
|
||||
bool operator()(const scopes::range_lo &x, const scopes::range_lo &y) const {
|
||||
return x.lo < y.lo || x.lo == y.lo && (size_t)x.next < (size_t)y.next;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
struct range_op {
|
||||
scopes::range_lo *x, *y;
|
||||
int hi;
|
||||
range_op(scopes::range_lo *_x, scopes::range_lo *_y, int _hi){
|
||||
x = _x; y = _y; hi = _hi;
|
||||
}
|
||||
};
|
||||
|
||||
namespace std {
|
||||
template <>
|
||||
class hash<range_op > {
|
||||
public:
|
||||
size_t operator()(const range_op &p) const {
|
||||
return (size_t) p.x + (size_t)p.y + p.hi;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
template <> inline
|
||||
size_t stdext::hash_value<range_op >(const range_op& p)
|
||||
{
|
||||
std::hash<range_op> h;
|
||||
return h(p);
|
||||
}
|
||||
|
||||
namespace std {
|
||||
template <>
|
||||
class less<range_op > {
|
||||
public:
|
||||
bool operator()(const range_op &x, const range_op &y) const {
|
||||
return (size_t)x.x < (size_t)y.x || x.x == y.x &&
|
||||
((size_t)x.y < (size_t)y.y || x.y == y.y && x.hi < y.hi);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
struct range_tables {
|
||||
hash_map<scopes::range_lo, scopes::range_lo *> unique;
|
||||
hash_map<range_op,scopes::range_lo *> lub;
|
||||
hash_map<range_op,scopes::range_lo *> glb;
|
||||
};
|
||||
|
||||
|
||||
scopes::range_lo *scopes::find_range_lo(int lo, range_lo *next){
|
||||
range_lo foo(lo,next);
|
||||
std::pair<range_lo,range_lo *> baz(foo,(range_lo *)0);
|
||||
std::pair<hash_map<range_lo,scopes::range_lo *>::iterator,bool> bar = rt->unique.insert(baz);
|
||||
if(bar.second)
|
||||
bar.first->second = new range_lo(lo,next);
|
||||
return bar.first->second;
|
||||
//std::pair<hash_set<scopes::range_lo>::iterator,bool> bar = rt->unique.insert(foo);
|
||||
// const range_lo *baz = &*(bar.first);
|
||||
// return (range_lo *)baz; // exit const hell
|
||||
}
|
||||
|
||||
scopes::range_lo *scopes::range_lub_lo(range_lo *rng1, range_lo *rng2){
|
||||
if(!rng1) return rng2;
|
||||
if(!rng2) return rng1;
|
||||
if(rng1->lo > rng2->lo)
|
||||
std::swap(rng1,rng2);
|
||||
std::pair<range_op,range_lo *> foo(range_op(rng1,rng2,0),(range_lo *)0);
|
||||
std::pair<hash_map<range_op,scopes::range_lo *>::iterator,bool> bar = rt->lub.insert(foo);
|
||||
range_lo *&res = bar.first->second;
|
||||
if(!bar.second) return res;
|
||||
if(!(rng1->next && rng1->next->lo <= rng2->lo)){
|
||||
for(int lo = rng1->lo; lo <= rng2->lo; lo = parents[lo])
|
||||
if(lo == rng2->lo)
|
||||
{rng2 = rng2->next; break;}
|
||||
}
|
||||
range_lo *baz = range_lub_lo(rng1->next,rng2);
|
||||
res = find_range_lo(rng1->lo,baz);
|
||||
return res;
|
||||
}
|
||||
|
||||
|
||||
scopes::range_lo *scopes::range_glb_lo(range_lo *rng1, range_lo *rng2, int hi){
|
||||
if(!rng1) return rng1;
|
||||
if(!rng2) return rng2;
|
||||
if(rng1->lo > rng2->lo)
|
||||
std::swap(rng1,rng2);
|
||||
std::pair<range_op,range_lo *> cand(range_op(rng1,rng2,hi),(range_lo *)0);
|
||||
std::pair<hash_map<range_op,scopes::range_lo *>::iterator,bool> bar = rt->glb.insert(cand);
|
||||
range_lo *&res = bar.first->second;
|
||||
if(!bar.second) return res;
|
||||
range_lo *foo;
|
||||
if(!(rng1->next && rng1->next->lo <= rng2->lo)){
|
||||
int lim = hi;
|
||||
if(rng1->next) lim = std::min(lim,rng1->next->lo);
|
||||
int a = rng1->lo, b = rng2->lo;
|
||||
while(a != b && b <= lim){
|
||||
a = parents[a];
|
||||
if(a > b)std::swap(a,b);
|
||||
}
|
||||
if(a == b && b <= lim){
|
||||
foo = range_glb_lo(rng1->next,rng2->next,hi);
|
||||
foo = find_range_lo(b,foo);
|
||||
}
|
||||
else
|
||||
foo = range_glb_lo(rng2,rng1->next,hi);
|
||||
}
|
||||
else foo = range_glb_lo(rng1->next,rng2,hi);
|
||||
res = foo;
|
||||
return res;
|
||||
}
|
||||
|
||||
/** computes the lub (smallest containing subtree) of two ranges */
|
||||
scopes::range scopes::range_lub(const range &rng1, const range &rng2){
|
||||
int hi = tree_lca(rng1.hi,rng2.hi);
|
||||
if(hi == SHRT_MAX) return range_full();
|
||||
range_lo *lo = range_lub_lo(rng1.lo,rng2.lo);
|
||||
return range(hi,lo);
|
||||
}
|
||||
|
||||
/** computes the glb (intersection) of two ranges */
|
||||
scopes::range scopes::range_glb(const range &rng1, const range &rng2){
|
||||
if(rng1.hi == SHRT_MAX) return rng2;
|
||||
if(rng2.hi == SHRT_MAX) return rng1;
|
||||
int hi = tree_gcd(rng1.hi,rng2.hi);
|
||||
range_lo *lo = hi == SHRT_MIN ? 0 : range_glb_lo(rng1.lo,rng2.lo,hi);
|
||||
if(!lo) hi = SHRT_MIN;
|
||||
return range(hi,lo);
|
||||
}
|
||||
|
||||
/** is this range empty? */
|
||||
bool scopes::range_is_empty(const range &rng){
|
||||
return rng.hi == SHRT_MIN;
|
||||
}
|
||||
|
||||
/** return an empty range */
|
||||
scopes::range scopes::range_empty(){
|
||||
return range(SHRT_MIN,0);
|
||||
}
|
||||
|
||||
/** return a full range */
|
||||
scopes::range scopes::range_full(){
|
||||
return range(SHRT_MAX,0);
|
||||
}
|
||||
|
||||
/** return the maximal element of a range */
|
||||
int scopes::range_max(const range &rng){
|
||||
return rng.hi;
|
||||
}
|
||||
|
||||
/** return a minimal (not necessarily unique) element of a range */
|
||||
int scopes::range_min(const range &rng){
|
||||
if(rng.hi == SHRT_MAX) return SHRT_MIN;
|
||||
return rng.lo ? rng.lo->lo : SHRT_MAX;
|
||||
}
|
||||
|
||||
|
||||
/** return range consisting of downward closure of a point */
|
||||
scopes::range scopes::range_downward(int _hi){
|
||||
std::vector<bool> descendants(parents.size());
|
||||
for(int i = descendants.size() - 1; i >= 0 ; i--)
|
||||
descendants[i] = i == _hi || parents[i] < parents.size() && descendants[parents[i]];
|
||||
for(unsigned i = 0; i < descendants.size() - 1; i++)
|
||||
if(parents[i] < parents.size())
|
||||
descendants[parents[i]] = false;
|
||||
range_lo *foo = 0;
|
||||
for(int i = descendants.size() - 1; i >= 0; --i)
|
||||
if(descendants[i]) foo = find_range_lo(i,foo);
|
||||
return range(_hi,foo);
|
||||
}
|
||||
|
||||
/** add an element to a range */
|
||||
void scopes::range_add(int i, range &n){
|
||||
range foo = range(i, find_range_lo(i,0));
|
||||
n = range_lub(foo,n);
|
||||
}
|
||||
|
||||
/** Choose an element of rng1 that is near to rng2 */
|
||||
int scopes::range_near(const range &rng1, const range &rng2){
|
||||
|
||||
int frame;
|
||||
int thing = tree_lca(rng1.hi,rng2.hi);
|
||||
if(thing != rng1.hi) return rng1.hi;
|
||||
range line = range(rng1.hi,find_range_lo(rng2.hi,(range_lo *)0));
|
||||
line = range_glb(line,rng1);
|
||||
return range_min(line);
|
||||
}
|
||||
|
||||
|
||||
/** test whether a tree node is contained in a range */
|
||||
bool scopes::in_range(int n, const range &rng){
|
||||
range r = range_empty();
|
||||
range_add(n,r);
|
||||
r = range_glb(rng,r);
|
||||
return !range_is_empty(r);
|
||||
}
|
||||
|
||||
/** test whether two ranges of tree nodes intersect */
|
||||
bool scopes::ranges_intersect(const range &rng1, const range &rng2){
|
||||
range r = range_glb(rng1,rng2);
|
||||
return !range_is_empty(r);
|
||||
}
|
||||
|
||||
|
||||
bool scopes::range_contained(const range &rng1, const range &rng2){
|
||||
range r = range_glb(rng1,rng2);
|
||||
return r.hi == rng1.hi && r.lo == rng1.lo;
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -1,197 +1,197 @@
|
|||
/*++
|
||||
Copyright (c) 2011 Microsoft Corporation
|
||||
|
||||
Module Name:
|
||||
|
||||
iz3scopes.h
|
||||
|
||||
Abstract:
|
||||
|
||||
Calculations with scopes, for both sequence and tree interpolation.
|
||||
|
||||
Author:
|
||||
|
||||
Ken McMillan (kenmcmil)
|
||||
|
||||
Revision History:
|
||||
|
||||
--*/
|
||||
|
||||
|
||||
#ifndef IZ3SOPES_H
|
||||
#define IZ3SOPES_H
|
||||
|
||||
#include <vector>
|
||||
#include <limits.h>
|
||||
|
||||
class scopes {
|
||||
|
||||
public:
|
||||
/** Construct from parents vector. */
|
||||
scopes(const std::vector<int> &_parents){
|
||||
parents = _parents;
|
||||
}
|
||||
|
||||
scopes(){
|
||||
}
|
||||
|
||||
void initialize(const std::vector<int> &_parents){
|
||||
parents = _parents;
|
||||
}
|
||||
|
||||
/** The parents vector defining the tree structure */
|
||||
std::vector<int> parents;
|
||||
|
||||
// #define FULL_TREE
|
||||
#ifndef FULL_TREE
|
||||
struct range {
|
||||
range(){
|
||||
lo = SHRT_MAX;
|
||||
hi = SHRT_MIN;
|
||||
}
|
||||
short lo, hi;
|
||||
};
|
||||
|
||||
/** computes the lub (smallest containing subtree) of two ranges */
|
||||
range range_lub(const range &rng1, const range &rng2);
|
||||
|
||||
/** computes the glb (intersection) of two ranges */
|
||||
range range_glb(const range &rng1, const range &rng2);
|
||||
|
||||
/** is this range empty? */
|
||||
bool range_is_empty(const range &rng){
|
||||
return rng.hi < rng.lo;
|
||||
}
|
||||
|
||||
/** return an empty range */
|
||||
range range_empty(){
|
||||
range res;
|
||||
res.lo = SHRT_MAX;
|
||||
res.hi = SHRT_MIN;
|
||||
return res;
|
||||
}
|
||||
|
||||
/** return an empty range */
|
||||
range range_full(){
|
||||
range res;
|
||||
res.lo = SHRT_MIN;
|
||||
res.hi = SHRT_MAX;
|
||||
return res;
|
||||
}
|
||||
|
||||
/** return the maximal element of a range */
|
||||
int range_max(const range &rng){
|
||||
return rng.hi;
|
||||
}
|
||||
|
||||
/** return a minimal (not necessarily unique) element of a range */
|
||||
int range_min(const range &rng){
|
||||
return rng.lo;
|
||||
}
|
||||
|
||||
/** return range consisting of downward closure of a point */
|
||||
range range_downward(int _hi){
|
||||
range foo;
|
||||
foo.lo = SHRT_MIN;
|
||||
foo.hi = _hi;
|
||||
return foo;
|
||||
}
|
||||
|
||||
void range_add(int i, range &n){
|
||||
#if 0
|
||||
if(i < n.lo) n.lo = i;
|
||||
if(i > n.hi) n.hi = i;
|
||||
#else
|
||||
range rng; rng.lo = i; rng.hi = i;
|
||||
n = range_lub(rng,n);
|
||||
#endif
|
||||
}
|
||||
|
||||
/** Choose an element of rng1 that is near to rng2 */
|
||||
int range_near(const range &rng1, const range &rng2){
|
||||
int frame;
|
||||
int thing = tree_lca(rng1.lo,rng2.hi);
|
||||
if(thing == rng1.lo) frame = rng1.lo;
|
||||
else frame = tree_gcd(thing,rng1.hi);
|
||||
return frame;
|
||||
}
|
||||
#else
|
||||
|
||||
struct range_lo {
|
||||
int lo;
|
||||
range_lo *next;
|
||||
range_lo(int _lo, range_lo *_next){
|
||||
lo = _lo;
|
||||
next = _next;
|
||||
}
|
||||
};
|
||||
|
||||
struct range {
|
||||
int hi;
|
||||
range_lo *lo;
|
||||
range(int _hi, range_lo *_lo){
|
||||
hi = _hi;
|
||||
lo = _lo;
|
||||
}
|
||||
range(){
|
||||
hi = SHRT_MIN;
|
||||
lo = 0;
|
||||
}
|
||||
};
|
||||
|
||||
range_tables *rt;
|
||||
|
||||
/** computes the lub (smallest containing subtree) of two ranges */
|
||||
range range_lub(const range &rng1, const range &rng2);
|
||||
|
||||
/** computes the glb (intersection) of two ranges */
|
||||
range range_glb(const range &rng1, const range &rng2);
|
||||
|
||||
/** is this range empty? */
|
||||
bool range_is_empty(const range &rng);
|
||||
|
||||
/** return an empty range */
|
||||
range range_empty();
|
||||
|
||||
/** return a full range */
|
||||
range range_full();
|
||||
|
||||
/** return the maximal element of a range */
|
||||
int range_max(const range &rng);
|
||||
|
||||
/** return a minimal (not necessarily unique) element of a range */
|
||||
int range_min(const range &rng);
|
||||
|
||||
/** return range consisting of downward closure of a point */
|
||||
range range_downward(int _hi);
|
||||
|
||||
/** add an element to a range */
|
||||
void range_add(int i, range &n);
|
||||
|
||||
/** Choose an element of rng1 that is near to rng2 */
|
||||
int range_near(const range &rng1, const range &rng2);
|
||||
|
||||
range_lo *find_range_lo(int lo, range_lo *next);
|
||||
range_lo *range_lub_lo(range_lo *rng1, range_lo *rng2);
|
||||
range_lo *range_glb_lo(range_lo *rng1, range_lo *rng2, int lim);
|
||||
|
||||
#endif
|
||||
|
||||
/** test whether a tree node is contained in a range */
|
||||
bool in_range(int n, const range &rng);
|
||||
|
||||
/** test whether two ranges of tree nodes intersect */
|
||||
bool ranges_intersect(const range &rng1, const range &rng2);
|
||||
|
||||
/** test whether range rng1 contained in range rng2 */
|
||||
bool range_contained(const range &rng1, const range &rng2);
|
||||
|
||||
private:
|
||||
int tree_lca(int n1, int n2);
|
||||
int tree_gcd(int n1, int n2);
|
||||
bool tree_mode(){return parents.size() != 0;}
|
||||
|
||||
|
||||
|
||||
};
|
||||
#endif
|
||||
/*++
|
||||
Copyright (c) 2011 Microsoft Corporation
|
||||
|
||||
Module Name:
|
||||
|
||||
iz3scopes.h
|
||||
|
||||
Abstract:
|
||||
|
||||
Calculations with scopes, for both sequence and tree interpolation.
|
||||
|
||||
Author:
|
||||
|
||||
Ken McMillan (kenmcmil)
|
||||
|
||||
Revision History:
|
||||
|
||||
--*/
|
||||
|
||||
|
||||
#ifndef IZ3SOPES_H
|
||||
#define IZ3SOPES_H
|
||||
|
||||
#include <vector>
|
||||
#include <limits.h>
|
||||
|
||||
class scopes {
|
||||
|
||||
public:
|
||||
/** Construct from parents vector. */
|
||||
scopes(const std::vector<int> &_parents){
|
||||
parents = _parents;
|
||||
}
|
||||
|
||||
scopes(){
|
||||
}
|
||||
|
||||
void initialize(const std::vector<int> &_parents){
|
||||
parents = _parents;
|
||||
}
|
||||
|
||||
/** The parents vector defining the tree structure */
|
||||
std::vector<int> parents;
|
||||
|
||||
// #define FULL_TREE
|
||||
#ifndef FULL_TREE
|
||||
struct range {
|
||||
range(){
|
||||
lo = SHRT_MAX;
|
||||
hi = SHRT_MIN;
|
||||
}
|
||||
short lo, hi;
|
||||
};
|
||||
|
||||
/** computes the lub (smallest containing subtree) of two ranges */
|
||||
range range_lub(const range &rng1, const range &rng2);
|
||||
|
||||
/** computes the glb (intersection) of two ranges */
|
||||
range range_glb(const range &rng1, const range &rng2);
|
||||
|
||||
/** is this range empty? */
|
||||
bool range_is_empty(const range &rng){
|
||||
return rng.hi < rng.lo;
|
||||
}
|
||||
|
||||
/** return an empty range */
|
||||
range range_empty(){
|
||||
range res;
|
||||
res.lo = SHRT_MAX;
|
||||
res.hi = SHRT_MIN;
|
||||
return res;
|
||||
}
|
||||
|
||||
/** return an empty range */
|
||||
range range_full(){
|
||||
range res;
|
||||
res.lo = SHRT_MIN;
|
||||
res.hi = SHRT_MAX;
|
||||
return res;
|
||||
}
|
||||
|
||||
/** return the maximal element of a range */
|
||||
int range_max(const range &rng){
|
||||
return rng.hi;
|
||||
}
|
||||
|
||||
/** return a minimal (not necessarily unique) element of a range */
|
||||
int range_min(const range &rng){
|
||||
return rng.lo;
|
||||
}
|
||||
|
||||
/** return range consisting of downward closure of a point */
|
||||
range range_downward(int _hi){
|
||||
range foo;
|
||||
foo.lo = SHRT_MIN;
|
||||
foo.hi = _hi;
|
||||
return foo;
|
||||
}
|
||||
|
||||
void range_add(int i, range &n){
|
||||
#if 0
|
||||
if(i < n.lo) n.lo = i;
|
||||
if(i > n.hi) n.hi = i;
|
||||
#else
|
||||
range rng; rng.lo = i; rng.hi = i;
|
||||
n = range_lub(rng,n);
|
||||
#endif
|
||||
}
|
||||
|
||||
/** Choose an element of rng1 that is near to rng2 */
|
||||
int range_near(const range &rng1, const range &rng2){
|
||||
int frame;
|
||||
int thing = tree_lca(rng1.lo,rng2.hi);
|
||||
if(thing == rng1.lo) frame = rng1.lo;
|
||||
else frame = tree_gcd(thing,rng1.hi);
|
||||
return frame;
|
||||
}
|
||||
#else
|
||||
|
||||
struct range_lo {
|
||||
int lo;
|
||||
range_lo *next;
|
||||
range_lo(int _lo, range_lo *_next){
|
||||
lo = _lo;
|
||||
next = _next;
|
||||
}
|
||||
};
|
||||
|
||||
struct range {
|
||||
int hi;
|
||||
range_lo *lo;
|
||||
range(int _hi, range_lo *_lo){
|
||||
hi = _hi;
|
||||
lo = _lo;
|
||||
}
|
||||
range(){
|
||||
hi = SHRT_MIN;
|
||||
lo = 0;
|
||||
}
|
||||
};
|
||||
|
||||
range_tables *rt;
|
||||
|
||||
/** computes the lub (smallest containing subtree) of two ranges */
|
||||
range range_lub(const range &rng1, const range &rng2);
|
||||
|
||||
/** computes the glb (intersection) of two ranges */
|
||||
range range_glb(const range &rng1, const range &rng2);
|
||||
|
||||
/** is this range empty? */
|
||||
bool range_is_empty(const range &rng);
|
||||
|
||||
/** return an empty range */
|
||||
range range_empty();
|
||||
|
||||
/** return a full range */
|
||||
range range_full();
|
||||
|
||||
/** return the maximal element of a range */
|
||||
int range_max(const range &rng);
|
||||
|
||||
/** return a minimal (not necessarily unique) element of a range */
|
||||
int range_min(const range &rng);
|
||||
|
||||
/** return range consisting of downward closure of a point */
|
||||
range range_downward(int _hi);
|
||||
|
||||
/** add an element to a range */
|
||||
void range_add(int i, range &n);
|
||||
|
||||
/** Choose an element of rng1 that is near to rng2 */
|
||||
int range_near(const range &rng1, const range &rng2);
|
||||
|
||||
range_lo *find_range_lo(int lo, range_lo *next);
|
||||
range_lo *range_lub_lo(range_lo *rng1, range_lo *rng2);
|
||||
range_lo *range_glb_lo(range_lo *rng1, range_lo *rng2, int lim);
|
||||
|
||||
#endif
|
||||
|
||||
/** test whether a tree node is contained in a range */
|
||||
bool in_range(int n, const range &rng);
|
||||
|
||||
/** test whether two ranges of tree nodes intersect */
|
||||
bool ranges_intersect(const range &rng1, const range &rng2);
|
||||
|
||||
/** test whether range rng1 contained in range rng2 */
|
||||
bool range_contained(const range &rng1, const range &rng2);
|
||||
|
||||
private:
|
||||
int tree_lca(int n1, int n2);
|
||||
int tree_gcd(int n1, int n2);
|
||||
bool tree_mode(){return parents.size() != 0;}
|
||||
|
||||
|
||||
|
||||
};
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -464,7 +464,7 @@ public:
|
|||
for(int i = 0; i < 2; i++){ // try the second equality both ways
|
||||
if(match_op(eq_ops_r[0],Select,sel_ops,2))
|
||||
if(match_op(sel_ops[0],Store,sto_ops,3))
|
||||
if(match_op(eq_ops_r[1],Select,sel_ops2,2))
|
||||
if(match_op(eq_ops_r[1],Select,sel_ops2,2))
|
||||
for(int j = 0; j < 2; j++){ // try the first equality both ways
|
||||
if(eq_ops_l[0] == sto_ops[1]
|
||||
&& eq_ops_l[1] == sel_ops[1]
|
||||
|
|
@ -482,8 +482,8 @@ public:
|
|||
// int frame = range_min(ast_scope(res)); TODO
|
||||
// antes.push_back(std::pair<ast,int>(res,frame));
|
||||
return;
|
||||
}
|
||||
std::swap(eq_ops_l[0],eq_ops_l[1]);
|
||||
}
|
||||
std::swap(eq_ops_l[0],eq_ops_l[1]);
|
||||
}
|
||||
std::swap(eq_ops_r[0],eq_ops_r[1]);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -484,7 +484,7 @@ public:
|
|||
for(int i = 0; i < 2; i++){ // try the second equality both ways
|
||||
if(match_op(eq_ops_r[0],Select,sel_ops,2))
|
||||
if(match_op(sel_ops[0],Store,sto_ops,3))
|
||||
if(match_op(eq_ops_r[1],Select,sel_ops2,2))
|
||||
if(match_op(eq_ops_r[1],Select,sel_ops2,2))
|
||||
for(int j = 0; j < 2; j++){ // try the first equality both ways
|
||||
if(eq_ops_l[0] == sto_ops[1]
|
||||
&& eq_ops_l[1] == sel_ops[1]
|
||||
|
|
@ -502,8 +502,8 @@ public:
|
|||
int frame = range_min(ast_scope(res));
|
||||
antes.push_back(std::pair<ast,int>(res,frame));
|
||||
return;
|
||||
}
|
||||
std::swap(eq_ops_l[0],eq_ops_l[1]);
|
||||
}
|
||||
std::swap(eq_ops_l[0],eq_ops_l[1]);
|
||||
}
|
||||
std::swap(eq_ops_r[0],eq_ops_r[1]);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue