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Allow for overloading of polymorphic procedures

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This commit is contained in:
Ginger Bill
2017-07-04 22:42:25 +01:00
parent 689a0c0b49
commit 188bc28f6a
11 changed files with 203 additions and 122 deletions
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core/_preload.odin
+39 -41
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@@ -255,50 +255,51 @@ resize :: proc(ptr: rawptr, old_size, new_size: int, alignment: int = DEFAULT_AL
return a.procedure(a.data, AllocatorMode.Resize, new_size, alignment, ptr, old_size, 0);
}
// append :: proc(s: ^[]$T, args: ..T) -> int {
// if s == nil {
// return 0;
// }
// slice := ^raw.Slice(s);
// arg_len := len(args);
// if arg_len <= 0 {
// return slice.len;
// }
// arg_len = min(slice.cap-slice.len, arg_len);
// if arg_len > 0 {
// data := ^T(slice.data);
// assert(data != nil);
// sz :: size_of(T);
// __mem_copy(data + slice.len, &args[0], sz*arg_len);
// slice.len += arg_len;
// }
// return slice.len;
// }
append :: proc(array: ^[]$T, args: ..T) -> int {
if array == nil {
return 0;
}
slice := ^raw.Slice(array);
arg_len := len(args);
if arg_len <= 0 {
return slice.len;
}
// append :: proc(a: ^[dynamic]$T, args: ..T) -> int {
// array := ^raw.DynamicArray(a);
arg_len = min(slice.cap-slice.len, arg_len);
if arg_len > 0 {
data := ^T(slice.data);
assert(data != nil);
sz :: size_of(T);
__mem_copy(data + slice.len, &args[0], sz*arg_len);
slice.len += arg_len;
}
return slice.len;
}
// arg_len := len(args);
// if arg_len <= 0 || items == nil {
// return array.len;
// }
append :: proc(array_: ^[dynamic]$T, args: ..T) -> int {
array := ^raw.DynamicArray(array_);
arg_len := len(args);
if arg_len <= 0 {
return array.len;
}
// ok := true;
// if array.cap <= array.len+arg_len {
// cap := 2 * array.cap + max(8, arg_len);
// ok = __dynamic_array_reserve(array, size_of(T), align_of(T), cap);
// }
// // TODO(bill): Better error handling for failed reservation
// if !ok do return array.len;
ok := true;
if array.cap <= array.len+arg_len {
cap := 2 * array.cap + max(8, arg_len);
ok = __dynamic_array_reserve(array, size_of(T), align_of(T), cap);
}
// TODO(bill): Better error handling for failed reservation
if !ok do return array.len;
// data := ^T(array.data);
// assert(data != nil);
// __mem_copy(data + array.len, items, size_of(T) * arg_len);
// array.len += arg_len;
// return array.len;
// }
data := ^T(array.data);
assert(data != nil);
__mem_copy(data + array.len, &args[0], size_of(T) * arg_len);
array.len += arg_len;
return array.len;
}
copy :: proc(dst, src: []$T) -> int #cc_contextless {
n := max(0, min(len(dst), len(src)));
@@ -309,12 +310,10 @@ copy :: proc(dst, src: []$T) -> int #cc_contextless {
new :: proc(T: type) -> ^T #inline do return ^T(alloc(size_of(T), align_of(T)));
/*
free :: proc(array: [dynamic]$T) do free_ptr(^raw.DynamicArray(&array).data);
free :: proc(slice: []$T) do free_ptr(^raw.Slice(&slice).data);
free :: proc(str: string) do free_ptr(^raw.String(&str).data);
free :: proc(ptr: rawptr) do free_ptr(ptr);
*/
@@ -814,7 +813,6 @@ __dynamic_map_add_entry :: proc(using h: __MapHeader, key: __MapKey) -> int {
return prev;
}
__dynamic_map_delete :: proc(using h: __MapHeader, key: __MapKey) {
fr := __dynamic_map_find(h, key);
if fr.entry_index >= 0 {