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218 lines (187 loc) · 6.1 KB
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#ifndef TEST_H
#define TEST_H
#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <math.h>
#include "Function.h"
#include "Pipe.h"
#include "DBFile.h"
#include "Record.h"
using namespace std;
// test settings file should have the
// catalog_path, dbfile_dir and tpch_dir information in separate lines
const char *settings = "test.cat";
// donot change this information here
char *catalog_path, *dbfile_dir, *tpch_dir = NULL;
extern "C" {
int yyparse(void); // defined in y.tab.c
int yyfuncparse(void); // defined in yyfunc.tab.c
void init_lexical_parser
8000
(char *); // defined in lex.yy.c (from Lexer.l)
void close_lexical_parser (); // defined in lex.yy.c
void init_lexical_parser_func (char *); // defined in lex.yyfunc.c (from Lexerfunc.l)
void close_lexical_parser_func (); // defined in lex.yyfunc.c
}
extern struct AndList *final;
extern struct FuncOperator *finalfunc;
extern FILE *yyin;
typedef struct {
Pipe *pipe;
OrderMaker *order;
bool print;
bool write;
}testutil;
class relation {
private:
char *rname;
char *prefix;
char rpath[100];
Schema *rschema;
public:
relation (char *_name, Schema *_schema, char *_prefix) :
rname (_name), rschema (_schema), prefix (_prefix) {
sprintf (rpath, "%s%s.bin", prefix, rname);
}
char* name () { return rname; }
char* path () { return rpath; }
Schema* schema () { return rschema;}
void info () {
cout << " relation info\n";
cout << "\t name: " << name () << endl;
cout << "\t path: " << path () << endl;
}
void get_cnf (char *input, CNF &cnf_pred, Record &literal) {
init_lexical_parser (input);
if (yyparse() != 0) {
cout << " Error: can't parse your CNF.\n";
exit (1);
}
cnf_pred.GrowFromParseTree (final, schema (), literal); // constructs CNF predicate
close_lexical_parser ();
}
void get_cnf (char *input, Function &fn_pred) {
init_lexical_parser_func (input);
if (yyfuncparse() != 0) {
cout << " Error: can't parse your CNF.\n";
exit (1);
}
fn_pred.GrowFromParseTree (finalfunc, *(schema ())); // constructs CNF predicate
close_lexical_parser_func ();
}
void get_cnf (CNF &cnf_pred, Record &literal) {
cout << "\n enter CNF predicate (when done press ctrl-D):\n\t";
if (yyparse() != 0) {
cout << " Error: can't parse your CNF.\n";
exit (1);
}
cnf_pred.GrowFromParseTree (final, schema (), literal); // constructs CNF predicate
}
void get_file_cnf (const char *fpath, CNF &cnf_pred, Record &literal) {
yyin = fopen (fpath, "r");
if (yyin == NULL) {
cout << " Error: can't open file " << fpath << " for parsing \n";
exit (1);
}
if (yyparse() != 0) {
cout << " Error: can't parse your CNF.\n";
exit (1);
}
cnf_pred.GrowFromParseTree (final, schema (), literal); // constructs CNF predicate
// cnf_pred.GrowFromParseTree (final, l_schema (), r_schema (), literal); // constructs CNF predicate over two relations l_schema is the left reln's schema r the right's
//cnf_pred.Print ();
}
};
void get_cnf (char *input, Schema *left, CNF &cnf_pred, Record &literal) {
init_lexical_parser (input);
if (yyparse() != 0) {
cout << " Error: can't parse your CNF " << input << endl;
exit (1);
}
cnf_pred.GrowFromParseTree (final, left, literal); // constructs CNF predicate
close_lexical_parser ();
}
void get_cnf (char *input, Schema *left, Schema *right, CNF &cnf_pred, Record &literal) {
init_lexical_parser (input);
if (yyparse() != 0) {
cout << " Error: can't parse your CNF " << input << endl;
exit (1);
}
cnf_pred.GrowFromParseTree (final, left, right, literal); // constructs CNF predicate
close_lexical_parser ();
}
void get_sort_order(char *input, Schema *l, OrderMaker &sortorder)
{
init_lexical_parser(input);
if (yyparse() != 0) {
cout << " Error: can't parse your CNF \n";
exit(1);
}
Record literal;
CNF sort_pred;
sort_pred.GrowFromParseTree(final, l, literal); // constructs CNF predicate
OrderMaker dummy;
sort_pred.GetSortOrders(sortorder, dummy);
}
void get_cnf (char *input, Schema *left, Function &fn_pred) {
init_lexical_parser_func (input);
if (yyfuncparse() != 0) {
cout << " Error: can't parse your arithmetic expr. " << input << endl;
exit (1);
}
fn_pred.GrowFromParseTree (finalfunc, *left); // constructs CNF predicate
close_lexical_parser_func ();
}
relation *rel;
char *supplier = "supplier";
char *partsupp = "partsupp";
char *part = "part";
char *nation = "nation";
char *customer = "customer";
char *orders = "orders";
char *region = "region";
char *lineitem = "lineitem";
relation *s, *p, *ps, *n, *li, *r, *o, *c;
void setup () {
FILE *fp = fopen (settings, "r");
if (fp) {
char *mem = (char *) malloc (80 * 3);
catalog_path = &mem[0];
dbfile_dir = &mem[80];
tpch_dir = &mem[160];
char line[80];
fgets (line, 80, fp);
sscanf (line, "%s\n", catalog_path);
fgets (line, 80, fp);
sscanf (line, "%s\n", dbfile_dir);
fgets (line, 80, fp);
sscanf (line, "%s\n", tpch_dir);
fclose (fp);
if (! (catalog_path && dbfile_dir && tpch_dir)) {
cerr << " Test settings file 'test.cat' not in correct format.\n";
free (mem);
exit (1);
}
}
else {
cerr << " Test settings files 'test.cat' missing \n";
exit (1);
}
cout << " \n** IMPORTANT: MAKE SURE THE INFORMATION BELOW IS CORRECT **\n";
cout << " catalog location: \t" << catalog_path << endl;
cout << " tpch files dir: \t" << tpch_dir << endl;
cout << " heap files dir: \t" << dbfile_dir << endl;
cout << " \n\n";
s = new relation (supplier, new Schema (catalog_path, supplier), dbfile_dir);
p = new relation (part, new Schema (catalog_path, part), dbfile_dir);
ps = new relation (partsupp, new Schema (catalog_path, partsupp), dbfile_dir);
n = new relation (nation, new Schema (catalog_path, nation), dbfile_dir);
li = new relation (lineitem, new Schema (catalog_path, lineitem), dbfile_dir);
r = new relation (region, new Schema (catalog_path, region), dbfile_dir);
o = new relation (orders, new Schema (catalog_path, orders), dbfile_dir);
c = new relation (customer, new Schema (catalog_path, customer), dbfile_dir);
}
void cleanup () {
delete s, p, ps, n, li, r, o, c;
free (catalog_path);
}
#endif