motiejus/zig
1
Fork 0
Code Releases Activity

rewrite parseh to use AST instead of direct types

Browse Source 
some tests still failing
This commit is contained in:
Andrew Kelley
2017-09-02 04:11:23 -04:00
parent 0f38955ee5
commit e1d5da20a5
11 changed files with 744 additions and 1186 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/bigint.cpp
View File

@@ -165,6 +165,25 @@ void bigint_init_signed(BigInt *dest, int64_t x) {
dest->data.digit = ((uint64_t)(-(x + 1))) + 1;
}
void bigint_init_data(BigInt *dest, const uint64_t *digits, size_t digit_count, bool is_negative) {
if (digit_count == 0) {
return bigint_init_unsigned(dest, 0);
} else if (digit_count == 1) {
dest->digit_count = 1;
dest->data.digit = digits[0];
dest->is_negative = is_negative;
bigint_normalize(dest);
return;
}
dest->digit_count = digit_count;
dest->is_negative = is_negative;
dest->data.digits = allocate_nonzero<uint64_t>(digit_count);
memcpy(dest->data.digits, digits, sizeof(uint64_t) * digit_count);
bigint_normalize(dest);
}
void bigint_init_bigint(BigInt *dest, const BigInt *src) {
if (src->digit_count == 0) {
return bigint_init_unsigned(dest, 0);