mirror of
https://github.com/Z3Prover/z3
synced 2025-06-20 04:43:39 +00:00
use signed char per porting issue for ARM/64
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
parent
cccd37101e
commit
1d46d5c870
5 changed files with 24 additions and 22 deletions
|
@ -36,7 +36,7 @@ void throw_invalid_reference() {
|
||||||
struct z3_replayer::imp {
|
struct z3_replayer::imp {
|
||||||
z3_replayer & m_owner;
|
z3_replayer & m_owner;
|
||||||
std::istream & m_stream;
|
std::istream & m_stream;
|
||||||
char m_curr; // current char;
|
signed char m_curr; // current char;
|
||||||
int m_line; // line
|
int m_line; // line
|
||||||
svector<char> m_string;
|
svector<char> m_string;
|
||||||
symbol m_id;
|
symbol m_id;
|
||||||
|
@ -158,7 +158,7 @@ struct z3_replayer::imp {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
char curr() const { return m_curr; }
|
signed char curr() const { return m_curr; }
|
||||||
void new_line() { m_line++; }
|
void new_line() { m_line++; }
|
||||||
void next() { m_curr = m_stream.get(); }
|
void next() { m_curr = m_stream.get(); }
|
||||||
|
|
||||||
|
@ -168,7 +168,7 @@ struct z3_replayer::imp {
|
||||||
m_string.reset();
|
m_string.reset();
|
||||||
next();
|
next();
|
||||||
while (true) {
|
while (true) {
|
||||||
char c = curr();
|
signed char c = curr();
|
||||||
if (c == EOF) {
|
if (c == EOF) {
|
||||||
throw z3_replayer_exception("unexpected end of file");
|
throw z3_replayer_exception("unexpected end of file");
|
||||||
}
|
}
|
||||||
|
|
|
@ -18,7 +18,7 @@ Revision History:
|
||||||
--*/
|
--*/
|
||||||
#include "parsers/util/scanner.h"
|
#include "parsers/util/scanner.h"
|
||||||
|
|
||||||
inline char scanner::read_char() {
|
inline signed char scanner::read_char() {
|
||||||
if (m_is_interactive) {
|
if (m_is_interactive) {
|
||||||
++m_pos;
|
++m_pos;
|
||||||
return m_stream.get();
|
return m_stream.get();
|
||||||
|
@ -58,7 +58,7 @@ inline bool scanner::state_ok() {
|
||||||
|
|
||||||
void scanner::comment(char delimiter) {
|
void scanner::comment(char delimiter) {
|
||||||
while(state_ok()) {
|
while(state_ok()) {
|
||||||
char ch = read_char();
|
signed char ch = read_char();
|
||||||
if ('\n' == ch) {
|
if ('\n' == ch) {
|
||||||
++m_line;
|
++m_line;
|
||||||
}
|
}
|
||||||
|
@ -68,7 +68,7 @@ void scanner::comment(char delimiter) {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
scanner::token scanner::read_symbol(char ch) {
|
scanner::token scanner::read_symbol(signed char ch) {
|
||||||
bool escape = false;
|
bool escape = false;
|
||||||
if (m_smt2)
|
if (m_smt2)
|
||||||
m_string.pop_back(); // remove leading '|'
|
m_string.pop_back(); // remove leading '|'
|
||||||
|
@ -94,7 +94,7 @@ scanner::token scanner::read_symbol(char ch) {
|
||||||
|
|
||||||
|
|
||||||
scanner::token scanner::read_id(char first_char) {
|
scanner::token scanner::read_id(char first_char) {
|
||||||
char ch;
|
signed char ch;
|
||||||
m_string.reset();
|
m_string.reset();
|
||||||
m_params.reset();
|
m_params.reset();
|
||||||
m_string.push_back(first_char);
|
m_string.push_back(first_char);
|
||||||
|
@ -159,7 +159,7 @@ bool scanner::read_params() {
|
||||||
unsigned param_num = 0;
|
unsigned param_num = 0;
|
||||||
|
|
||||||
while (state_ok()) {
|
while (state_ok()) {
|
||||||
char ch = read_char();
|
signed char ch = read_char();
|
||||||
switch (m_normalized[(unsigned char) ch]) {
|
switch (m_normalized[(unsigned char) ch]) {
|
||||||
case '0':
|
case '0':
|
||||||
param_num = 10*param_num + (ch - '0');
|
param_num = 10*param_num + (ch - '0');
|
||||||
|
@ -208,7 +208,7 @@ scanner::token scanner::read_number(char first_char, bool is_pos) {
|
||||||
m_state = INT_TOKEN;
|
m_state = INT_TOKEN;
|
||||||
|
|
||||||
while (true) {
|
while (true) {
|
||||||
char ch = read_char();
|
signed char ch = read_char();
|
||||||
if (m_normalized[(unsigned char) ch] == '0') {
|
if (m_normalized[(unsigned char) ch] == '0') {
|
||||||
m_number = rational(10)*m_number + rational(ch - '0');
|
m_number = rational(10)*m_number + rational(ch - '0');
|
||||||
if (m_state == FLOAT_TOKEN) {
|
if (m_state == FLOAT_TOKEN) {
|
||||||
|
@ -236,7 +236,7 @@ scanner::token scanner::read_string(char delimiter, token result) {
|
||||||
m_string.reset();
|
m_string.reset();
|
||||||
m_params.reset();
|
m_params.reset();
|
||||||
while (true) {
|
while (true) {
|
||||||
char ch = read_char();
|
signed char ch = read_char();
|
||||||
|
|
||||||
if (!state_ok()) {
|
if (!state_ok()) {
|
||||||
return m_state;
|
return m_state;
|
||||||
|
@ -265,7 +265,7 @@ scanner::token scanner::read_string(char delimiter, token result) {
|
||||||
scanner::token scanner::read_bv_literal() {
|
scanner::token scanner::read_bv_literal() {
|
||||||
TRACE("scanner", tout << "read_bv_literal\n";);
|
TRACE("scanner", tout << "read_bv_literal\n";);
|
||||||
if (m_bv_token) {
|
if (m_bv_token) {
|
||||||
char ch = read_char();
|
signed char ch = read_char();
|
||||||
if (ch == 'x') {
|
if (ch == 'x') {
|
||||||
ch = read_char();
|
ch = read_char();
|
||||||
m_number = rational(0);
|
m_number = rational(0);
|
||||||
|
@ -315,7 +315,7 @@ scanner::token scanner::read_bv_literal() {
|
||||||
}
|
}
|
||||||
else {
|
else {
|
||||||
// hack for the old parser
|
// hack for the old parser
|
||||||
char ch = read_char();
|
signed char ch = read_char();
|
||||||
bool is_hex = false;
|
bool is_hex = false;
|
||||||
|
|
||||||
m_state = ID_TOKEN;
|
m_state = ID_TOKEN;
|
||||||
|
@ -342,7 +342,7 @@ scanner::token scanner::read_bv_literal() {
|
||||||
}
|
}
|
||||||
|
|
||||||
while (true) {
|
while (true) {
|
||||||
ch = read_char();
|
signed ch = read_char();
|
||||||
if (ch == '0' || ch == '1' ||
|
if (ch == '0' || ch == '1' ||
|
||||||
(is_hex &&
|
(is_hex &&
|
||||||
(('0' <= ch && ch <= '9') ||
|
(('0' <= ch && ch <= '9') ||
|
||||||
|
@ -449,7 +449,7 @@ scanner::scanner(std::istream& stream, std::ostream& err, bool smt2, bool bv_tok
|
||||||
|
|
||||||
scanner::token scanner::scan() {
|
scanner::token scanner::scan() {
|
||||||
while (state_ok()) {
|
while (state_ok()) {
|
||||||
char ch = read_char();
|
signed char ch = read_char();
|
||||||
switch (m_normalized[(unsigned char) ch]) {
|
switch (m_normalized[(unsigned char) ch]) {
|
||||||
case ' ':
|
case ' ':
|
||||||
break;
|
break;
|
||||||
|
|
|
@ -63,7 +63,7 @@ private:
|
||||||
rational m_number;
|
rational m_number;
|
||||||
unsigned m_bv_size;
|
unsigned m_bv_size;
|
||||||
token m_state;
|
token m_state;
|
||||||
char m_normalized[256];
|
char m_normalized[256];
|
||||||
vector<char> m_string;
|
vector<char> m_string;
|
||||||
std::istream& m_stream;
|
std::istream& m_stream;
|
||||||
std::ostream& m_err;
|
std::ostream& m_err;
|
||||||
|
@ -71,13 +71,13 @@ private:
|
||||||
buffer<char> m_buffer;
|
buffer<char> m_buffer;
|
||||||
unsigned m_bpos;
|
unsigned m_bpos;
|
||||||
unsigned m_bend;
|
unsigned m_bend;
|
||||||
char m_last_char;
|
char m_last_char;
|
||||||
bool m_is_interactive;
|
bool m_is_interactive;
|
||||||
bool m_smt2;
|
bool m_smt2;
|
||||||
bool m_bv_token;
|
bool m_bv_token;
|
||||||
|
|
||||||
char read_char();
|
signed char read_char();
|
||||||
token read_symbol(char ch);
|
token read_symbol(signed char ch);
|
||||||
void unread_char();
|
void unread_char();
|
||||||
void comment(char delimiter);
|
void comment(char delimiter);
|
||||||
token read_id(char first_char);
|
token read_id(char first_char);
|
||||||
|
|
|
@ -79,7 +79,7 @@ namespace smt {
|
||||||
//
|
//
|
||||||
// ------------------------------------
|
// ------------------------------------
|
||||||
class label_hasher {
|
class label_hasher {
|
||||||
svector<char> m_lbl2hash; // cache: lbl_id -> hash
|
svector<signed char> m_lbl2hash; // cache: lbl_id -> hash
|
||||||
|
|
||||||
void mk_lbl_hash(unsigned lbl_id) {
|
void mk_lbl_hash(unsigned lbl_id) {
|
||||||
unsigned a = 17;
|
unsigned a = 17;
|
||||||
|
|
|
@ -3972,7 +3972,7 @@ public:
|
||||||
else {
|
else {
|
||||||
for (source_t src : m_source) {
|
for (source_t src : m_source) {
|
||||||
switch (src) {
|
switch (src) {
|
||||||
case unit_source:
|
case unit_source:
|
||||||
args.push_back(th.m_util.str.mk_unit(values[j++]));
|
args.push_back(th.m_util.str.mk_unit(values[j++]));
|
||||||
break;
|
break;
|
||||||
case string_source:
|
case string_source:
|
||||||
|
@ -5130,8 +5130,10 @@ void theory_seq::add_nth_axiom(expr* e) {
|
||||||
add_axiom(mk_eq(ch, e, false));
|
add_axiom(mk_eq(ch, e, false));
|
||||||
}
|
}
|
||||||
else if (!m_internal_nth_table.contains(e)) {
|
else if (!m_internal_nth_table.contains(e)) {
|
||||||
expr_ref emp(m_util.str.mk_empty(m.get_sort(s)), m);
|
expr_ref zero(m_autil.mk_int(0), m);
|
||||||
add_axiom(mk_eq(s, emp, false), mk_eq(m_util.str.mk_unit(e), m_util.str.mk_at(s, i), false));
|
literal i_ge_0 = mk_simplified_literal(m_autil.mk_ge(i, zero));
|
||||||
|
literal i_ge_len_s = mk_simplified_literal(m_autil.mk_ge(mk_sub(i, mk_len(s)), zero));
|
||||||
|
add_axiom(~i_ge_0, i_ge_len_s, mk_eq(m_util.str.mk_unit(e), m_util.str.mk_at(s, i), false));
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Add table
Add a link
Reference in a new issue