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BigInt support in the constant system

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This commit is contained in:
gingerBill
2018-07-28 00:41:31 +01:00
parent d0e04bf569
commit c3c7834246
13 changed files with 1663 additions and 340 deletions
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src/ir_print.cpp
+12 -3
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@@ -65,6 +65,15 @@ void ir_write_i64(irFileBuffer *f, i64 i) {
String str = i64_to_string(i, f->buf, IR_FILE_BUFFER_BUF_LEN-1);
ir_write_string(f, str);
}
void ir_write_big_int(irFileBuffer *f, BigInt const &x) {
i64 i = 0;
if (x.neg) {
i = big_int_to_i64(&x);
} else {
i = cast(i64)big_int_to_u64(&x);
}
ir_write_i64(f, i);
}
void ir_file_write(irFileBuffer *f, void *data, isize len) {
ir_file_buffer_write(f, data, len);
@@ -587,19 +596,19 @@ void ir_print_exact_value(irFileBuffer *f, irModule *m, ExactValue value, Type *
}
case ExactValue_Integer: {
if (is_type_pointer(type)) {
if (value.value_integer == 0) {
if (big_int_is_zero(&value.value_integer)) {
ir_write_str_lit(f, "null");
} else {
ir_write_str_lit(f, "inttoptr (");
ir_print_type(f, m, t_int);
ir_write_byte(f, ' ');
ir_write_i64(f, value.value_integer);
ir_write_big_int(f, value.value_integer);
ir_write_str_lit(f, " to ");
ir_print_type(f, m, t_rawptr);
ir_write_str_lit(f, ")");
}
} else {
ir_write_i64(f, value.value_integer);
ir_write_big_int(f, value.value_integer);
}
break;
}