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Diffstat (limited to 'moon-abe/pbc-0.5.14/pbc/pbc.c')
-rw-r--r--moon-abe/pbc-0.5.14/pbc/pbc.c953
1 files changed, 0 insertions, 953 deletions
diff --git a/moon-abe/pbc-0.5.14/pbc/pbc.c b/moon-abe/pbc-0.5.14/pbc/pbc.c
deleted file mode 100644
index 6fb76046..00000000
--- a/moon-abe/pbc-0.5.14/pbc/pbc.c
+++ /dev/null
@@ -1,953 +0,0 @@
-// Pairing-Based Calculator.
-
-// TODO: Garbage collection.
-// TODO: Recursion (stack frames), anonymous functions.
-
-#include <unistd.h> // For getopt.
-
-#include "pbc.h"
-#include "pbc_fp.h"
-#include "pbc_z.h"
-#include "pbc_multiz.h"
-#include "pbc_poly.h"
-
-#include "misc/darray.h"
-#include "misc/symtab.h"
-
-#include "pbc_tree.h"
-
-#include "lex.yy.h"
-#include "parser.tab.h"
-
-int option_easy = 0;
-const char *option_prompt;
-
-char *pbc_getline(const char *prompt);
-
-void yyerror(char *s) { fprintf(stderr, "%s\n", s); }
-int yyparse(void);
-
-// Symbol table holding built-in functions and variables.
-static symtab_t reserved;
-// Symbol table holding user-defined variable and function names.
-static symtab_t tab;
-
-static field_t M;
-static field_t Z;
-static pairing_t pairing;
-
-struct val_s;
-typedef struct val_s *val_ptr;
-
-struct fun_s;
-typedef struct fun_s *fun_ptr;
-
-// Syntax tree node.
-struct tree_s {
- // Evaluates this node.
- val_ptr (*eval)(tree_ptr);
- union {
- const char *id;
- element_ptr elem;
- // Built-in function.
- fun_ptr fun;
- // Child nodes.
- darray_ptr child;
- };
-};
-
-enum {
- ARITY_VARIABLE = -1,
-};
-
-// The interface of a val_ptr shared amongst many val_ptr objects.
-// Analog of C++ class.
-struct val_type_s {
- // One of element, field, function, error.
- char *name;
- // Print out current value.
- void (*out_str)(FILE *, val_ptr);
- // Called when a variable is evaluated, e.g. "foo;".
- val_ptr (*eval)(val_ptr);
- // Called when a variable is used as a function, e.g. "foo();".
- val_ptr (*funcall)(val_ptr, tree_ptr);
-};
-
-// Functions plus type checking data.
-struct fun_s {
- const char *name;
- val_ptr (*run)(val_ptr[]);
- int arity;
- const struct val_type_s **sig;
-};
-typedef struct fun_s fun_t[1];
-
-// When interpreting, each node of the syntax tree recursively evaluates
-// its children then returns a val_ptr.
-struct val_s {
- struct val_type_s *type;
- union {
- element_ptr elem;
- // User-defined function.
- tree_ptr def;
- // Built-in function.
- fun_ptr fun;
- field_ptr field;
- const char *msg;
- };
-};
-
-static val_ptr val_new_element(element_ptr e);
-static val_ptr val_new_field(field_ptr e);
-static val_ptr val_new_error(const char *msg, ...);
-
-// Evaluates syntax tree node.
-static val_ptr tree_eval(tree_ptr t) {
- return t->eval(t);
-}
-
-static void v_elem_out(FILE* stream, val_ptr v) {
- element_out_str(stream, 0, v->elem);
-}
-
-static val_ptr v_elem_eval(val_ptr v) {
- element_ptr e = pbc_malloc(sizeof(*e));
- element_init_same_as(e, v->elem);
- element_set(e, v->elem);
- return val_new_element(e);
-}
-
-static void v_builtin_out(FILE* stream, val_ptr v) {
- // TODO: Print types of arguments.
- fprintf(stream, "built-in function %s, arity %d",
- v->fun->name, v->fun->arity);
-}
-
-static void v_define_out(FILE* stream, val_ptr v) {
- fprintf(stream, "user-defined function %s",
- ((tree_ptr) darray_at(v->def->child, 0))->id);
-}
-
-static val_ptr v_builtin(val_ptr v, tree_ptr t) {
- fun_ptr fun = v->fun;
- int n = fun->arity;
- if (1 + n != darray_count(t->child)) {
- return val_new_error("%s: wrong number of arguments", fun->name);
- }
- val_ptr arg[n];
- int i;
- for(i = 0; i < n; i++) {
- arg[i] = tree_eval(darray_at(t->child, i));
- if (fun->sig[i] && arg[i]->type != fun->sig[i]) {
- return val_new_error("%s: argument %d type mismatch", fun->name, i + 1);
- }
- }
- return fun->run(arg);
-}
-
-static void eval_stmt(void *ptr) {
- tree_eval(ptr);
-}
-
-static val_ptr v_def_call(val_ptr v, tree_ptr t) {
- int i;
- const char* name = ((tree_ptr) darray_at(v->def->child, 0))->id;
- darray_ptr parm = ((tree_ptr) darray_at(v->def->child, 1))->child;
- int n = darray_count(parm);
- if (1 + n != darray_count(t->child)) {
- return val_new_error("%s: wrong number of arguments", name);
- }
- for(i = 0; i < n; i++) {
- const char *id = ((tree_ptr) darray_at(parm, i))->id;
- val_ptr v1 = tree_eval(darray_at(t->child, i));
- // TODO: Stack frames for recursion.
- symtab_put(tab, v1, id);
- }
- // Evaluate function body.
- darray_ptr a = ((tree_ptr) darray_at(v->def->child, 2))->child;
- darray_forall(a, eval_stmt);
- return NULL;
-}
-
-static val_ptr v_field_cast(val_ptr v, tree_ptr t) {
- // TODO: Check args, x is an element.
- val_ptr x = tree_eval(darray_at(t->child, 0));
- element_ptr e = x->elem;
- if (e->field == M) {
- if (v->field == M) return x;
- element_ptr e2 = element_new(v->field);
- if (element_is0(e)) // if 'set0' is not 'set1' in base field of GT, but we hope 'GT(0)' calls 'set1', we may directly call 'element_set0' here
- element_set0(e2);
- else if (element_is1(e)) // reason is same as above
- element_set1(e2);
- else
- element_set_multiz(e2, e->data);
- x->elem = e2;
- return x;
- }
- if (v->field == M) {
- // Map to/from integer. TODO: Map to/from multiz instead.
- mpz_t z;
- mpz_init(z);
- element_to_mpz(z, e);
- element_clear(e);
- element_init(e, v->field);
- element_set_mpz(e, z);
- mpz_clear(z);
- }
- return x;
-}
-
-static void v_field_out(FILE* stream, val_ptr v) {
- field_out_info(stream, v->field);
-}
-
-static val_ptr v_self(val_ptr v) {
- return v;
-}
-
-static void v_err_out(FILE* stream, val_ptr v) {
- fprintf(stream, "%s", v->msg);
-}
-
-static val_ptr v_errcall(val_ptr v, tree_ptr t) {
- UNUSED_VAR(t);
- return v;
-}
-
-static struct val_type_s
- // TODO: Replace NULL with get_coeff.
- v_elem[1] = {{ "element", v_elem_out, v_elem_eval, NULL }},
- v_field[1] = {{ "field", v_field_out, v_self, v_field_cast }},
- v_fun[1] = {{ "builtin", v_builtin_out, v_self, v_builtin }},
- v_def[1] = {{ "function", v_define_out, v_self, v_def_call }},
- v_error[1] = {{ "error", v_err_out, v_self, v_errcall }};
-
-// Function signature constants for type checking.
-const struct val_type_s *sig_field[] = { v_field };
-const struct val_type_s *sig_elem[] = { v_elem };
-const struct val_type_s *sig_any[] = { NULL };
-const struct val_type_s *sig_elem_elem[] = { v_elem, v_elem };
-const struct val_type_s *sig_field_elem[] = { v_field, v_elem };
-
-static val_ptr val_new_element(element_ptr e) {
- val_ptr v = pbc_malloc(sizeof(*v));
- v->type = v_elem;
- v->elem = e;
- return v;
-}
-
-static val_ptr val_new_field(field_ptr f) {
- val_ptr v = pbc_malloc(sizeof(*v));
- v->type = v_field;
- v->field = f;
- return v;
-}
-
-static val_ptr val_new_error(const char *msg, ...) {
- va_list params;
- char buf[80];
-
- va_start(params, msg);
- vsnprintf(buf, 80, msg, params);
- va_end(params);
-
- val_ptr v = pbc_malloc(sizeof(*v));
- v->type = v_error;
- v->msg = pbc_strdup(buf);
- return v;
-}
-
-static val_ptr val_new_fun(fun_ptr fun) {
- val_ptr v = pbc_malloc(sizeof(*v));
- v->type = v_fun;
- v->fun = fun;
- return v;
-}
-
-static val_ptr fun_bin(
- void (*binop)(element_ptr, element_ptr, element_ptr),
- val_ptr v[]) {
- binop(v[0]->elem, v[0]->elem, v[1]->elem);
- return v[0];
-}
-
-static val_ptr run_add(val_ptr v[]) { return fun_bin(element_add, v); }
-static val_ptr run_sub(val_ptr v[]) { return fun_bin(element_sub, v); }
-static val_ptr run_mul(val_ptr v[]) { return fun_bin(element_mul, v); }
-static val_ptr run_div(val_ptr v[]) { return fun_bin(element_div, v); }
-static val_ptr run_pow(val_ptr v[]) { return fun_bin(element_pow_zn, v); }
-
-static fun_t fun_add = {{ "add", run_add, 2, sig_elem_elem }};
-static fun_t fun_sub = {{ "sub", run_sub, 2, sig_elem_elem }};
-static fun_t fun_mul = {{ "mul", run_mul, 2, sig_elem_elem }};
-static fun_t fun_div = {{ "div", run_div, 2, sig_elem_elem }};
-static fun_t fun_pow = {{ "pow", run_pow, 2, sig_elem_elem }};
-
-static val_ptr fun_cmp(val_ptr v[], int (*fun)(int)) {
- int i = element_cmp(v[0]->elem, v[1]->elem);
- element_ptr e = pbc_malloc(sizeof(*e));
- element_init(e, M);
- element_set_si(e, fun(i));
- v[0]->elem = e;
- return v[0];
-}
-
-static int is0(int i) {
- return i == 0;
-}
-
-static int isnot0(int i) {
- return i != 0;
-}
-
-static int isle(int i) {
- return i <= 0;
-}
-
-static int isge(int i) {
- return i >= 0;
-}
-
-static int islt(int i) {
- return i < 0;
-}
-
-static int isgt(int i) {
- return i > 0;
-}
-
-static val_ptr run_eq(val_ptr v[]) {
- return fun_cmp(v, is0);
-}
-
-static val_ptr run_ne(val_ptr v[]) {
- return fun_cmp(v, isnot0);
-}
-
-static val_ptr run_le(val_ptr v[]) {
- return fun_cmp(v, isle);
-}
-
-static val_ptr run_ge(val_ptr v[]) {
- return fun_cmp(v, isge);
-}
-static val_ptr run_lt(val_ptr v[]) {
- return fun_cmp(v, islt);
-}
-static val_ptr run_gt(val_ptr v[]) {
- return fun_cmp(v, isgt);
-}
-
-static fun_t fun_eq = {{ "==", run_eq, 2, sig_elem_elem }};
-static fun_t fun_ne = {{ "!=", run_ne, 2, sig_elem_elem }};
-static fun_t fun_le = {{ "<=", run_le, 2, sig_elem_elem }};
-static fun_t fun_ge = {{ ">=", run_ge, 2, sig_elem_elem }};
-static fun_t fun_lt = {{ "<", run_lt, 2, sig_elem_elem }};
-static fun_t fun_gt = {{ ">", run_gt, 2, sig_elem_elem }};
-
-static val_ptr eval_elem(tree_ptr t) {
- // TODO: Write element_clone(), or at least element_new().
- element_ptr e = pbc_malloc(sizeof(*e));
- element_init_same_as(e, t->elem);
- element_set(e, t->elem);
- return val_new_element(e);
-}
-
-static val_ptr eval_list(tree_ptr t) {
- element_ptr e = NULL;
- int n = darray_count(t->child);
- int i;
- for(i = 0; i < n; i++) {
- val_ptr x = tree_eval(darray_at(t->child, i));
- // TODO: Also check x is a multiz.
- if (v_error == x->type) {
- return x;
- }
- if (v_elem != x->type) {
- return val_new_error("element expected in list");
- }
- if (!i) e = multiz_new_list(x->elem);
- else multiz_append(e, x->elem);
- }
- return val_new_element(e);
-}
-
-static val_ptr eval_ternary(tree_ptr t) {
- val_ptr x = tree_eval(darray_at(t->child, 0));
- if (v_error == x->type) {
- return x;
- }
- if (x->type != v_elem) {
- return val_new_error("element expected in ternary operator");
- }
- if (!element_is0(x->elem)) {
- return tree_eval(darray_at(t->child, 1));
- }
- return tree_eval(darray_at(t->child, 2));
-}
-
-static val_ptr eval_id(tree_ptr t) {
- val_ptr x = symtab_at(reserved, t->id);
- if (!x) x = symtab_at(tab, t->id);
- if (!x) {
- return val_new_error("undefined variable %s", t->id);
- }
- return x->type->eval(x);
-}
-
-static val_ptr eval_funcall(tree_ptr t) {
- val_ptr x = tree_eval(darray_last(t->child));
- return x->type->funcall(x, t);
-}
-
-static val_ptr eval_fun(tree_ptr t) {
- return val_new_fun(t->fun);
-}
-
-static val_ptr run_neg(val_ptr v[]) {
- element_neg(v[0]->elem, v[0]->elem);
- return v[0];
-}
-static fun_t fun_neg = {{ "neg", run_neg, 1, sig_elem }};
-
-static val_ptr eval_assign(tree_ptr t) {
- tree_ptr tid = darray_at(t->child, 0);
- val_ptr v = tree_eval(darray_at(t->child, 1));
- if (symtab_at(reserved, tid->id)) {
- return val_new_error("%s is reserved", tid->id);
- }
- symtab_put(tab, v, tid->id);
- return v;
-}
-
-static void assign_field(field_ptr f, const char* s) {
- symtab_put(tab, val_new_field(f), s);
-}
-
-tree_ptr tree_new(val_ptr (*eval)(tree_ptr)) {
- tree_ptr res = pbc_malloc(sizeof(*res));
- res->eval = eval;
- return res;
-}
-
-tree_ptr tree_new_z(const char* s) {
- element_ptr e = pbc_malloc(sizeof(*e));
- element_init(e, M);
- element_set_str(e, s, 0);
- tree_ptr t = tree_new(eval_elem);
- t->elem = e;
- return t;
-}
-
-static val_ptr eval_err(tree_ptr t) {
- UNUSED_VAR(t);
- pbc_die("BUG: shouldn't reach here!");
-}
-
-tree_ptr tree_new_empty_stmt_list() {
- tree_ptr t = tree_new(eval_err);
- t->child = darray_new();
- return t;
-}
-
-tree_ptr tree_new_empty_parms() {
- tree_ptr t = tree_new(eval_err);
- t->child = darray_new();
- return t;
-}
-
-static val_ptr eval_define(tree_ptr t) {
- val_ptr v = pbc_malloc(sizeof(*v));
- v->type = v_def;
- v->def = t;
- symtab_put(tab, v, ((tree_ptr) darray_at(t->child, 0))->id);
- return v;
-}
-
-tree_ptr tree_new_define(tree_ptr id, tree_ptr parm, tree_ptr body) {
- tree_ptr t = tree_new(eval_define);
- t->child = darray_new();
- darray_append(t->child, id);
- darray_append(t->child, parm);
- darray_append(t->child, body);
- return t;
-}
-
-tree_ptr tree_new_list(tree_ptr first) {
- tree_ptr t = tree_new(eval_list);
- t->child = darray_new();
- darray_append(t->child, first);
- return t;
-}
-
-tree_ptr tree_new_ternary(tree_ptr cond, tree_ptr t1, tree_ptr t2) {
- tree_ptr t = tree_new(eval_ternary);
- t->child = darray_new();
- darray_append(t->child, cond);
- darray_append(t->child, t1);
- darray_append(t->child, t2);
- return t;
-}
-
-tree_ptr tree_new_id(const char* s) {
- tree_ptr t = tree_new(eval_id);
- t->id = pbc_strdup(s);
- return t;
-}
-
-tree_ptr tree_new_funcall(void) {
- tree_ptr t = tree_new(eval_funcall);
- t->child = darray_new();
- return t;
-}
-
-static tree_ptr tree_new_fun(fun_ptr fun) {
- tree_ptr t = tree_new(eval_fun);
- t->fun = fun;
- return t;
-}
-
-void tree_set_fun(tree_ptr f, tree_ptr src) {
- darray_append(f->child, src);
-}
-
-void tree_append(tree_ptr f, tree_ptr p) {
- darray_append(f->child, p);
-}
-
-tree_ptr tree_new_binary(fun_ptr fun, tree_ptr x, tree_ptr y) {
- tree_ptr t = tree_new_funcall();
- tree_append(t, x);
- tree_append(t, y);
- tree_set_fun(t, tree_new_fun(fun));
- return t;
-}
-
-static tree_ptr tree_new_unary(fun_ptr fun, tree_ptr x) {
- tree_ptr t = tree_new_funcall();
- tree_append(t, x);
- tree_set_fun(t, tree_new_fun(fun));
- return t;
-}
-
-tree_ptr tree_new_neg(tree_ptr t) {
- return tree_new_unary(fun_neg, t);
-}
-tree_ptr tree_new_add(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_add, x, y);
-}
-tree_ptr tree_new_sub(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_sub, x, y);
-}
-tree_ptr tree_new_mul(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_mul, x, y);
-}
-tree_ptr tree_new_div(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_div, x, y);
-}
-tree_ptr tree_new_pow(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_pow, x, y);
-}
-tree_ptr tree_new_eq(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_eq, x, y);
-}
-tree_ptr tree_new_ne(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_ne, x, y);
-}
-tree_ptr tree_new_le(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_le, x, y);
-}
-tree_ptr tree_new_ge(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_ge, x, y);
-}
-tree_ptr tree_new_lt(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_lt, x, y);
-}
-tree_ptr tree_new_gt(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_gt, x, y);
-}
-
-static val_ptr run_item(val_ptr v[]) {
- mpz_t z;
- mpz_init(z);
- element_to_mpz(z, v[1]->elem);
- int i = mpz_get_si(z);
- mpz_clear(z);
- element_ptr a = element_item(v[0]->elem, i);
- element_ptr e = pbc_malloc(sizeof(*e));
- element_init_same_as(e, a);
- element_set(e, a);
- return val_new_element(e);
-}
-static fun_t fun_item = {{ "item", run_item, 2, sig_elem_elem }};
-tree_ptr tree_new_item(tree_ptr x, tree_ptr y) {
- return tree_new_binary(fun_item, x, y);
-}
-
-tree_ptr tree_new_assign(tree_ptr l, tree_ptr r) {
- // TODO: Check l's type.
- tree_ptr t = tree_new(eval_assign);
- t->child = darray_new();
- darray_append(t->child, l);
- darray_append(t->child, r);
- return t;
-}
-
-// Evaluate statement.
-void tree_eval_stmt(tree_ptr stmt) {
- val_ptr v = tree_eval(stmt);
- if (v && v_error == v->type) {
- v->type->out_str(stdout, v);
- putchar('\n');
- } else if (stmt->eval != eval_assign && v) {
- v->type->out_str(stdout, v);
- putchar('\n');
- }
-}
-
-static val_ptr run_nextprime(val_ptr v[]) {
- element_ptr e = v[0]->elem;
- mpz_t z;
- mpz_init(z);
- element_to_mpz(z, e);
- mpz_nextprime(z, z);
- element_set_mpz(e, z);
- return v[0];
-}
-static fun_t fun_nextprime = {{ "nextprime", run_nextprime, 1, sig_elem }};
-
-static val_ptr run_order(val_ptr v[]) {
- field_ptr f = v[0]->field;
- element_ptr e = pbc_malloc(sizeof(*e));
- element_init(e, M);
- element_set_mpz(e, f->order);
- return val_new_element(e);
-}
-static fun_t fun_ord = {{ "ord", run_order, 1, sig_field }};
-static fun_t fun_order = {{ "order", run_order, 1, sig_field }};
-
-static val_ptr run_random(val_ptr v[]) {
- element_ptr e = pbc_malloc(sizeof(*e));
- element_init(e, v[0]->field);
- element_random(e);
- return val_new_element(e);
-}
-static fun_t fun_rnd = {{ "rnd", run_random, 1, sig_field }};
-static fun_t fun_random = {{ "random", run_random, 1, sig_field }};
-
-static val_ptr run_sqrt(val_ptr v[]) {
- // TODO: Check v[0] is square.
- element_sqrt(v[0]->elem, v[0]->elem);
- return v[0];
-}
-static fun_t fun_sqrt = {{ "sqrt", run_sqrt, 1, sig_elem }};
-
-static val_ptr run_invert(val_ptr v[]) {
- // TODO: Check v[0] is invertible.
- element_invert(v[0]->elem, v[0]->elem);
- return v[0];
-}
-static fun_t fun_inv = {{ "inv", run_invert, 1, sig_elem }};
-
-static val_ptr run_type(val_ptr v[]) {
- puts(v[0]->type->name);
- return v[0];
-}
-static fun_t fun_type = {{ "type", run_type, 1, sig_any }};
-
-static val_ptr run_pairing(val_ptr v[]) {
- element_ptr x = v[0]->elem;
- element_ptr e = element_new(x->field->pairing->GT);
- element_pairing(e, x, v[1]->elem);
- return val_new_element(e);
-}
-static fun_t fun_pairing = {{ "pairing", run_pairing, 2, sig_elem_elem }};
-
-static val_ptr run_zmod(val_ptr v[]) {
- element_ptr e = v[0]->elem;
- mpz_t z;
- mpz_init(z);
- element_to_mpz(z, e);
- field_ptr f = pbc_malloc(sizeof(*f));
- field_init_fp(f, z);
- mpz_clear(z);
- return val_new_field(f);
-}
-static fun_t fun_zmod = {{ "zmod", run_zmod, 1, sig_elem }};
-
-static val_ptr run_poly(val_ptr v[]) {
- field_ptr f = pbc_malloc(sizeof(*f));
- field_init_poly(f, v[0]->field);
- return val_new_field(f);
-}
-static fun_t fun_poly = {{ "poly", run_poly, 1, sig_field }};
-
-static val_ptr run_polymod(val_ptr v[]) {
- // TODO: Check v[0] is a poly.
- field_ptr f = pbc_malloc(sizeof(*f));
- field_init_polymod(f, v[0]->elem);
- return val_new_field(f);
-}
-static fun_t fun_polymod = {{ "polymod", run_polymod, 1, sig_elem }};
-
-static val_ptr run_extend(val_ptr v[]) {
- // TODO: Check v[1] is multiz poly.
- field_ptr fx = pbc_malloc(sizeof(*fx));
- field_init_poly(fx, v[0]->field);
- element_ptr poly = element_new(fx);
- element_set_multiz(poly, v[1]->elem->data);
- field_ptr f = pbc_malloc(sizeof(*f));
- field_init_polymod(f, poly);
- element_free(poly);
- return val_new_field(f);
-}
-static fun_t fun_extend = {{ "extend", run_extend, 1, sig_field_elem }};
-
-static void init_pairing(const char *s) {
- pairing_init_set_str(pairing, s);
- assign_field(pairing->G1, "G1");
- assign_field(pairing->G2, "G2");
- assign_field(pairing->GT, "GT");
- assign_field(pairing->Zr, "Zr");
-}
-
-static val_ptr run_exit(val_ptr v[]) {
- mpz_t z;
- mpz_init(z);
- element_to_mpz(z, v[0]->elem);
- exit(mpz_get_si(z));
-}
-static fun_t fun_exit = {{ "exit", run_exit, 1, sig_elem }};
-
-static val_ptr run_CHECK(val_ptr v[]) {
- if (element_is0(v[0]->elem)) {
- pbc_die("CHECK failed");
- }
- return v[0];
-}
-static fun_t fun_CHECK = {{ "CHECK", run_CHECK, 1, sig_elem }};
-
-static char *aparam =
-"type a\n"
-"q 8780710799663312522437781984754049815806883199414208211028653399266475630880222957078625179422662221423155858769582317459277713367317481324925129998224791\n"
-"h 12016012264891146079388821366740534204802954401251311822919615131047207289359704531102844802183906537786776\n"
-"r 730750818665451621361119245571504901405976559617\n"
-"exp2 159\n"
-"exp1 107\n"
-"sign1 1\n"
-"sign0 1\n";
-
-static char *dparam =
-"type d\n"
-"q 625852803282871856053922297323874661378036491717\n"
-"n 625852803282871856053923088432465995634661283063\n"
-"h 3\n"
-"r 208617601094290618684641029477488665211553761021\n"
-"a 581595782028432961150765424293919699975513269268\n"
-"b 517921465817243828776542439081147840953753552322\n"
-"k 6\n"
-"nk 60094290356408407130984161127310078516360031868417968262992864809623507269833854678414046779817844853757026858774966331434198257512457993293271849043664655146443229029069463392046837830267994222789160047337432075266619082657640364986415435746294498140589844832666082434658532589211525696\n"
-"hk 1380801711862212484403205699005242141541629761433899149236405232528956996854655261075303661691995273080620762287276051361446528504633283152278831183711301329765591450680250000592437612973269056\n"
-"coeff0 472731500571015189154958232321864199355792223347\n"
-"coeff1 352243926696145937581894994871017455453604730246\n"
-"coeff2 289113341693870057212775990719504267185772707305\n"
-"nqr 431211441436589568382088865288592347194866189652\n";
-
-static char *eparam =
-"type e\n"
-"q 7245986106510086080714203333362098431608853335867425877960916928496629182991629664903654100214900946450053872786629995869445693724001299041657434948257845644905153122838458864000479326695430719258600053239930483226650953770354174712511646273516974069245462534034085895319225452125649979474047163305307830001\n"
-"r 730750862221594424981965739670091261094297337857\n"
-"h 13569343110918781839835249021482970252603216587988030044836106948825516930173270978617489032334001006615524543925753725725046733884363846960470444404747241287743773746682188521738728797153760275116924829183670000\n"
-"a 7130970454025799000067946137594446075551569949583815943390108723282396973737794273397246892274981883807989525599540630855644968426794929215599380425269625872763801485968007136000471718335185787206876242871042697778608875139078711621836858237429403052273312335081163896980825048123655535355411494046493419999\n"
-"b 7169309004853894693616698536183663527570664411678352588247044791687141043489072737232715961588288238022010974661903752526911876859197052490952065266265699130144252031591491045333807587788600764557450846327338626261289568016170532652061787582791926724597362401398804563093625182790987016728290050466098223333\n"
-"exp2 159\n"
-"exp1 135\n"
-"sign1 1\n"
-"sign0 1\n";
-
-static char *fparam =
-"type f\n"
-"q 205523667896953300194896352429254920972540065223\n"
-"r 205523667896953300194895899082072403858390252929\n"
-"b 40218105156867728698573668525883168222119515413\n"
-"beta 115334401956802802075595682801335644058796914268\n"
-"alpha0 191079354656274778837764015557338301375963168470\n"
-"alpha1 71445317903696340296199556072836940741717506375\n";
-
-static char *gparam =
-"type g\n"
-"q 503189899097385532598615948567975432740967203\n"
-"n 503189899097385532598571084778608176410973351\n"
-"h 1\n"
-"r 503189899097385532598571084778608176410973351\n"
-"a 465197998498440909244782433627180757481058321\n"
-"b 463074517126110479409374670871346701448503064\n"
-"k 10\n"
-"nk 1040684643531490707494989587381629956832530311976146077888095795458709511789670022388326295177424065807612879371896982185473788988016190582073591316127396374860265835641044035656044524481121528846249501655527462202999638159773731830375673076317719519977183373353791119388388468745670818193868532404392452816602538968163226713846951514831917487400267590451867746120591750902040267826351982737642689423713163967384383105678367875981348397359466338807\n"
-"hk 4110127713690841149713310614420858884651261781185442551927080083178682965171097172366598236129731931693425629387502221804555636704708008882811353539555915064049685663790355716130262332064327767695339422323460458479884756000782939428852120522712008037615051139080628734566850259704397643028017435446110322024094259858170303605703280329322675124728639532674407\n"
-"coeff0 67343110967802947677845897216565803152319250\n"
-"coeff1 115936772834120270862756636148166314916823221\n"
-"coeff2 87387877425076080433559927080662339215696505\n"
-"coeff3 433223145899090928132052677121692683015058909\n"
-"coeff4 405367866213598664862417230702935310328613596\n"
-"nqr 22204504160560785687198080413579021865783099\n";
-
-static char *iparam =
-"type i\n"
-"m 97\n"
-"t 12\n"
-"n 2726865189058261010774960798134976187171462721\n"
-"n2 7\n";
-
-static val_ptr run_init_pairing_a(val_ptr v[]) {
- UNUSED_VAR(v);
- init_pairing(aparam);
- return NULL;
-}
-static fun_t fun_init_pairing_a = {{
- "init_pairing_a", run_init_pairing_a, 0, NULL
- }};
-
-static val_ptr run_init_pairing_d(val_ptr v[]) {
- UNUSED_VAR(v);
- init_pairing(dparam);
- return NULL;
-}
-static fun_t fun_init_pairing_d = {{
- "init_pairing_d", run_init_pairing_d, 0, NULL
- }};
-
-static val_ptr run_init_pairing_e(val_ptr v[]) {
- UNUSED_VAR(v);
- init_pairing(eparam);
- return NULL;
-}
-static fun_t fun_init_pairing_e = {{
- "init_pairing_e", run_init_pairing_e, 0, NULL
- }};
-
-static val_ptr run_init_pairing_f(val_ptr v[]) {
- UNUSED_VAR(v);
- init_pairing(fparam);
- return NULL;
-}
-static fun_t fun_init_pairing_f = {{
- "init_pairing_f", run_init_pairing_f, 0, NULL
- }};
-
-static val_ptr run_init_pairing_g(val_ptr v[]) {
- UNUSED_VAR(v);
- init_pairing(gparam);
- return NULL;
-}
-static fun_t fun_init_pairing_g = {{
- "init_pairing_g", run_init_pairing_g, 0, NULL
- }};
-
-static val_ptr run_init_pairing_i(val_ptr v[]) {
- UNUSED_VAR(v);
- init_pairing(iparam);
- return NULL;
-}
-static fun_t fun_init_pairing_i = {{
- "init_pairing_i", run_init_pairing_i, 0, NULL
- }};
-
-static void builtin(fun_ptr fun) {
- symtab_put(reserved, val_new_fun(fun), fun->name);
-}
-
-int end_of_input;
-
-int yywrap_return1(void) { return 1; }
-
-int yywrap_readline(void) {
- static char *currentline;
- static YY_BUFFER_STATE st;
- yy_delete_buffer(st);
- free(currentline);
- currentline = pbc_getline(option_prompt);
- if (!currentline) {
- end_of_input = 1;
- return 1;
- }
- int n = strlen(currentline);
- currentline = realloc(currentline, n + 2);
- currentline[n] = '\n';
- currentline[n + 1] = '\0';
- st = yy_scan_string(currentline);
- //if (option_echo) puts(currentline);
- return 0;
-}
-
-static int (*yywrapfun)(void);
-int yywrap(void) {
- return yywrapfun();
-}
-
-int main(int argc, char **argv) {
- for (;;) {
- int c = getopt(argc, argv, "y");
- if (c == -1) break;
- switch (c) {
- case 'y':
- option_easy = 1;
- option_prompt = "> ";
- break;
- default:
- fprintf(stderr, "unrecognized option: %c\n", c);
- break;
- }
- }
-
- field_init_z(Z);
- field_init_multiz(M);
- symtab_init(tab);
-
- builtin(fun_rnd);
- builtin(fun_random);
- builtin(fun_ord);
- builtin(fun_order);
- builtin(fun_nextprime);
- builtin(fun_sqrt);
- builtin(fun_inv);
- builtin(fun_type);
- builtin(fun_pairing);
- builtin(fun_zmod);
- builtin(fun_poly);
- builtin(fun_polymod);
- builtin(fun_extend);
- builtin(fun_exit);
- builtin(fun_CHECK);
- builtin(fun_init_pairing_a);
- builtin(fun_init_pairing_d);
- builtin(fun_init_pairing_e);
- builtin(fun_init_pairing_f);
- builtin(fun_init_pairing_g);
- builtin(fun_init_pairing_i);
- run_init_pairing_a(NULL);
- symtab_put(reserved, val_new_field(M), "M");
- symtab_put(reserved, val_new_field(Z), "Z");
-
- if (argc > optind) {
- FILE *fp = fopen(argv[optind], "r");
- if (!fp) pbc_die("fopen failed on %s", argv[optind]);
- YY_BUFFER_STATE st = yy_create_buffer(fp, YY_BUF_SIZE);
- yy_switch_to_buffer(st);
- yywrapfun = yywrap_return1;
- yyparse();
- yy_delete_buffer(st);
- } else {
- yywrapfun = yywrap_readline;
- yywrap();
- while (!end_of_input) {
- if (2 == yyparse()) pbc_die("parser out of memory");
- }
- putchar('\n');
- }
-
- symtab_clear(tab);
- field_clear(M);
- return 0;
-}