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adding handlers for dimacs for solver_from_file, and opb, wncf for opt_from_file, #1361

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-19 15:21:09 -08:00
parent 2f6283e1ed
commit bdbaf68f8b
8 changed files with 431 additions and 295 deletions
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26
src/api/api_opt.cpp
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@ -16,6 +16,9 @@ Revision History:
--*/
#include<iostream>
#include "util/cancel_eh.h"
#include "util/scoped_timer.h"
#include "util/file_path.h"
#include "api/z3.h"
#include "api/api_log_macros.h"
#include "api/api_stats.h"
@ -24,11 +27,11 @@ Revision History:
#include "api/api_model.h"
#include "opt/opt_context.h"
#include "opt/opt_cmds.h"
#include "util/cancel_eh.h"
#include "util/scoped_timer.h"
#include "opt/opt_parse.h"
#include "parsers/smt2/smt2parser.h"
#include "api/api_ast_vector.h"
extern "C" {
struct Z3_optimize_ref : public api::object {
@ -286,8 +289,19 @@ extern "C" {
static void Z3_optimize_from_stream(
Z3_context c,
Z3_optimize opt,
std::istream& s) {
ast_manager& m = mk_c(c)->m();
std::istream& s,
char const* ext) {
ast_manager& m = mk_c(c)->m();
if (ext && std::string("opb") == ext) {
unsigned_vector h;
parse_opb(*to_optimize_ptr(opt), s, h);
return;
}
if (ext && std::string("wcnf") == ext) {
unsigned_vector h;
parse_wcnf(*to_optimize_ptr(opt), s, h);
return;
}
scoped_ptr<cmd_context> ctx = alloc(cmd_context, false, &m);
install_opt_cmds(*ctx.get(), to_optimize_ptr(opt));
ctx->set_ignore_check(true);
@ -311,7 +325,7 @@ extern "C" {
//LOG_Z3_optimize_from_string(c, d, s);
std::string str(s);
std::istringstream is(str);
Z3_optimize_from_stream(c, d, is);
Z3_optimize_from_stream(c, d, is, nullptr);
Z3_CATCH;
}
@ -327,7 +341,7 @@ extern "C" {
strm << "Could not open file " << s;
throw default_exception(strm.str());
}
Z3_optimize_from_stream(c, d, is);
Z3_optimize_from_stream(c, d, is, get_extension(s));
Z3_CATCH;
}