Update builtin procedures to support the new allocator features (without breaking other code)

This commit is contained in:
gingerBill
2021-04-19 22:44:20 +01:00
parent 201cad51a9
commit c3b3194a00
8 changed files with 61 additions and 57 deletions
+35 -33
View File
@@ -127,26 +127,30 @@ free_all :: proc{mem_free_all};
@builtin
delete_string :: proc(str: string, allocator := context.allocator, loc := #caller_location) {
mem_free(raw_data(str), allocator, loc);
delete_string :: proc(str: string, allocator := context.allocator, loc := #caller_location) -> Allocator_Error {
return mem_free(raw_data(str), allocator, loc);
}
@builtin
delete_cstring :: proc(str: cstring, allocator := context.allocator, loc := #caller_location) {
mem_free((^byte)(str), allocator, loc);
delete_cstring :: proc(str: cstring, allocator := context.allocator, loc := #caller_location) -> Allocator_Error {
return mem_free((^byte)(str), allocator, loc);
}
@builtin
delete_dynamic_array :: proc(array: $T/[dynamic]$E, loc := #caller_location) {
mem_free(raw_data(array), array.allocator, loc);
delete_dynamic_array :: proc(array: $T/[dynamic]$E, loc := #caller_location) -> Allocator_Error {
return mem_free(raw_data(array), array.allocator, loc);
}
@builtin
delete_slice :: proc(array: $T/[]$E, allocator := context.allocator, loc := #caller_location) {
mem_free(raw_data(array), allocator, loc);
delete_slice :: proc(array: $T/[]$E, allocator := context.allocator, loc := #caller_location) -> Allocator_Error {
return mem_free(raw_data(array), allocator, loc);
}
@builtin
delete_map :: proc(m: $T/map[$K]$V, loc := #caller_location) {
delete_map :: proc(m: $T/map[$K]$V, loc := #caller_location) -> Allocator_Error {
raw := transmute(Raw_Map)m;
delete_slice(raw.hashes, raw.entries.allocator, loc);
mem_free(raw.entries.data, raw.entries.allocator, loc);
err := delete_slice(raw.hashes, raw.entries.allocator, loc);
err1 := mem_free(raw.entries.data, raw.entries.allocator, loc);
if err == nil {
err = err1;
}
return err;
}
@@ -163,59 +167,57 @@ delete :: proc{
// The new built-in procedure allocates memory. The first argument is a type, not a value, and the value
// return is a pointer to a newly allocated value of that type using the specified allocator, default is context.allocator
@builtin
new :: proc($T: typeid, allocator := context.allocator, loc := #caller_location) -> ^T {
ptr := (^T)(mem_alloc(size_of(T), align_of(T), allocator, loc));
if ptr != nil { ptr^ = T{}; }
return ptr;
new :: proc($T: typeid, allocator := context.allocator, loc := #caller_location) -> (^T, Allocator_Error) #optional_second {
ptr, err := mem_alloc(size_of(T), align_of(T), allocator, loc);
return (^T)(ptr), err;
}
@builtin
new_clone :: proc(data: $T, allocator := context.allocator, loc := #caller_location) -> ^T {
ptr := (^T)(mem_alloc(size_of(T), align_of(T), allocator, loc));
if ptr != nil { ptr^ = data; }
return ptr;
new_clone :: proc(data: $T, allocator := context.allocator, loc := #caller_location) -> (^T, Allocator_Error) #optional_second {
ptr, err := mem_alloc(size_of(T), align_of(T), allocator, loc);
res := (^T)(ptr);
if ptr != nil && err != .Out_Of_Memory {
res^ = data;
}
return res, err;
}
DEFAULT_RESERVE_CAPACITY :: 16;
make_aligned :: proc($T: typeid/[]$E, auto_cast len: int, alignment: int, allocator := context.allocator, loc := #caller_location) -> T {
make_aligned :: proc($T: typeid/[]$E, auto_cast len: int, alignment: int, allocator := context.allocator, loc := #caller_location) -> (T, Allocator_Error) #optional_second {
make_slice_error_loc(loc, len);
data, err := mem_alloc_bytes(size_of(E)*len, alignment, allocator, loc);
switch {
case err != nil:
return nil;
case data == nil && size_of(E) != 0:
return nil;
if data == nil && size_of(E) != 0 {
return nil, err;
}
s := Raw_Slice{raw_data(data), len};
return transmute(T)s;
return transmute(T)s, err;
}
@builtin
make_slice :: proc($T: typeid/[]$E, auto_cast len: int, allocator := context.allocator, loc := #caller_location) -> T {
make_slice :: proc($T: typeid/[]$E, auto_cast len: int, allocator := context.allocator, loc := #caller_location) -> (T, Allocator_Error) #optional_second {
return make_aligned(T, len, align_of(E), allocator, loc);
}
@builtin
make_dynamic_array :: proc($T: typeid/[dynamic]$E, allocator := context.allocator, loc := #caller_location) -> T {
make_dynamic_array :: proc($T: typeid/[dynamic]$E, allocator := context.allocator, loc := #caller_location) -> (T, Allocator_Error) #optional_second {
return make_dynamic_array_len_cap(T, 0, DEFAULT_RESERVE_CAPACITY, allocator, loc);
}
@builtin
make_dynamic_array_len :: proc($T: typeid/[dynamic]$E, auto_cast len: int, allocator := context.allocator, loc := #caller_location) -> T {
make_dynamic_array_len :: proc($T: typeid/[dynamic]$E, auto_cast len: int, allocator := context.allocator, loc := #caller_location) -> (T, Allocator_Error) #optional_second {
return make_dynamic_array_len_cap(T, len, len, allocator, loc);
}
@builtin
make_dynamic_array_len_cap :: proc($T: typeid/[dynamic]$E, auto_cast len: int, auto_cast cap: int, allocator := context.allocator, loc := #caller_location) -> T {
make_dynamic_array_len_cap :: proc($T: typeid/[dynamic]$E, auto_cast len: int, auto_cast cap: int, allocator := context.allocator, loc := #caller_location) -> (T, Allocator_Error) #optional_second {
make_dynamic_array_error_loc(loc, len, cap);
data := mem_alloc(size_of(E)*cap, align_of(E), allocator, loc);
data, err := mem_alloc(size_of(E)*cap, align_of(E), allocator, loc);
s := Raw_Dynamic_Array{data, len, cap, allocator};
if data == nil && size_of(E) != 0 {
s.len, s.cap = 0, 0;
}
// mem_zero(data, size_of(E)*cap);
return transmute(T)s;
return transmute(T)s, err;
}
@builtin