Disable var and const declarations

This commit is contained in:
Ginger Bill
2017-06-28 23:17:20 +01:00
parent 9ca2246bac
commit 0622509807
27 changed files with 2508 additions and 2537 deletions
+87 -90
View File
@@ -113,17 +113,16 @@ type (
// NOTE(bill): only the ones that are needed (not all types)
// This will be set by the compiler
var (
__type_table: []TypeInfo;
__type_table: []TypeInfo;
__argv__: ^^u8;
__argc__: i32;
__argv__: ^^u8;
__argc__: i32;
)
proc type_info_base(info: ^TypeInfo) -> ^TypeInfo {
if info == nil -> return nil;
var base = info;
base := info;
match i in base {
case TypeInfo.Named:
base = i.base;
@@ -135,7 +134,7 @@ proc type_info_base(info: ^TypeInfo) -> ^TypeInfo {
proc type_info_base_without_enum(info: ^TypeInfo) -> ^TypeInfo {
if info == nil -> return nil;
var base = info;
base := info;
match i in base {
case TypeInfo.Named:
base = i.base;
@@ -197,7 +196,7 @@ proc make_source_code_location(file: string, line, column: i64, procedure: strin
const DEFAULT_ALIGNMENT = align_of([vector 4]f32);
DEFAULT_ALIGNMENT :: align_of([vector 4]f32);
proc __init_context_from_ptr(c: ^Context, other: ^Context) #cc_contextless {
if c == nil -> return;
@@ -231,7 +230,7 @@ proc __check_context() {
proc alloc(size: int, alignment: int = DEFAULT_ALIGNMENT) -> rawptr #inline {
// __check_context();
var a = context.allocator;
a := context.allocator;
return a.procedure(a.data, AllocatorMode.Alloc, size, alignment, nil, 0, 0);
}
@@ -252,14 +251,14 @@ proc free_ptr(ptr: rawptr) #inline {
proc free_all() #inline {
// __check_context();
var a = context.allocator;
a := context.allocator;
a.procedure(a.data, AllocatorMode.FreeAll, 0, 0, nil, 0, 0);
}
proc resize(ptr: rawptr, old_size, new_size: int, alignment: int = DEFAULT_ALIGNMENT) -> rawptr #inline {
// __check_context();
var a = context.allocator;
a := context.allocator;
return a.procedure(a.data, AllocatorMode.Resize, new_size, alignment, ptr, old_size, 0);
}
@@ -284,7 +283,7 @@ proc default_resize_align(old_memory: rawptr, old_size, new_size, alignment: int
return old_memory;
}
var new_memory = alloc(new_size, alignment);
new_memory := alloc(new_size, alignment);
if new_memory == nil {
return nil;
}
@@ -312,7 +311,7 @@ proc default_allocator_proc(allocator_data: rawptr, mode: AllocatorMode,
// NOTE(bill): Does nothing
case Resize:
var ptr = os.heap_resize(old_memory, size);
ptr := os.heap_resize(old_memory, size);
assert(ptr != nil);
return ptr;
}
@@ -478,11 +477,11 @@ foreign __llvm_core {
proc __sqrt_f64(x: f64) -> f64 #link_name "llvm.sqrt.f64";
}
proc __abs_complex64(x: complex64) -> f32 #inline #cc_contextless {
var r, i = real(x), imag(x);
r, i := real(x), imag(x);
return __sqrt_f32(r*r + i*i);
}
proc __abs_complex128(x: complex128) -> f64 #inline #cc_contextless {
var r, i = real(x), imag(x);
r, i := real(x), imag(x);
return __sqrt_f64(r*r + i*i);
}
@@ -490,7 +489,7 @@ proc __abs_complex128(x: complex128) -> f64 #inline #cc_contextless {
proc __dynamic_array_make(array_: rawptr, elem_size, elem_align: int, len, cap: int) {
var array = ^raw.DynamicArray(array_);
array := ^raw.DynamicArray(array_);
// __check_context();
array.allocator = context.allocator;
assert(array.allocator.procedure != nil);
@@ -502,7 +501,7 @@ proc __dynamic_array_make(array_: rawptr, elem_size, elem_align: int, len, cap:
}
proc __dynamic_array_reserve(array_: rawptr, elem_size, elem_align: int, cap: int) -> bool {
var array = ^raw.DynamicArray(array_);
array := ^raw.DynamicArray(array_);
if cap <= array.cap -> return true;
@@ -512,11 +511,11 @@ proc __dynamic_array_reserve(array_: rawptr, elem_size, elem_align: int, cap: in
}
assert(array.allocator.procedure != nil);
var old_size = array.cap * elem_size;
var new_size = cap * elem_size;
var allocator = array.allocator;
old_size := array.cap * elem_size;
new_size := cap * elem_size;
allocator := array.allocator;
var new_data = allocator.procedure(allocator.data, AllocatorMode.Resize, new_size, elem_align, array.data, old_size, 0);
new_data := allocator.procedure(allocator.data, AllocatorMode.Resize, new_size, elem_align, array.data, old_size, 0);
if new_data == nil -> return false;
array.data = new_data;
@@ -525,9 +524,9 @@ proc __dynamic_array_reserve(array_: rawptr, elem_size, elem_align: int, cap: in
}
proc __dynamic_array_resize(array_: rawptr, elem_size, elem_align: int, len: int) -> bool {
var array = ^raw.DynamicArray(array_);
array := ^raw.DynamicArray(array_);
var ok = __dynamic_array_reserve(array_, elem_size, elem_align, len);
ok := __dynamic_array_reserve(array_, elem_size, elem_align, len);
if ok -> array.len = len;
return ok;
}
@@ -535,22 +534,22 @@ proc __dynamic_array_resize(array_: rawptr, elem_size, elem_align: int, len: int
proc __dynamic_array_append(array_: rawptr, elem_size, elem_align: int,
items: rawptr, item_count: int) -> int {
var array = ^raw.DynamicArray(array_);
array := ^raw.DynamicArray(array_);
if item_count <= 0 || items == nil {
return array.len;
}
var ok = true;
ok := true;
if array.cap <= array.len+item_count {
var cap = 2 * array.cap + max(8, item_count);
cap := 2 * array.cap + max(8, item_count);
ok = __dynamic_array_reserve(array, elem_size, elem_align, cap);
}
// TODO(bill): Better error handling for failed reservation
if !ok -> return array.len;
var data = ^u8(array.data);
data := ^u8(array.data);
assert(data != nil);
__mem_copy(data + (elem_size*array.len), items, elem_size * item_count);
array.len += item_count;
@@ -558,17 +557,17 @@ proc __dynamic_array_append(array_: rawptr, elem_size, elem_align: int,
}
proc __dynamic_array_append_nothing(array_: rawptr, elem_size, elem_align: int) -> int {
var array = ^raw.DynamicArray(array_);
array := ^raw.DynamicArray(array_);
var ok = true;
ok := true;
if array.cap <= array.len+1 {
var cap = 2 * array.cap + max(8, 1);
cap := 2 * array.cap + max(8, 1);
ok = __dynamic_array_reserve(array, elem_size, elem_align, cap);
}
// TODO(bill): Better error handling for failed reservation
if !ok -> return array.len;
var data = ^u8(array.data);
data := ^u8(array.data);
assert(data != nil);
__mem_zero(data + (elem_size*array.len), elem_size);
array.len++;
@@ -577,7 +576,7 @@ proc __dynamic_array_append_nothing(array_: rawptr, elem_size, elem_align: int)
proc __slice_append(slice_: rawptr, elem_size, elem_align: int,
items: rawptr, item_count: int) -> int {
var slice = ^raw.Slice(slice_);
slice := ^raw.Slice(slice_);
if item_count <= 0 || items == nil {
return slice.len;
@@ -585,7 +584,7 @@ proc __slice_append(slice_: rawptr, elem_size, elem_align: int,
item_count = min(slice.cap-slice.len, item_count);
if item_count > 0 {
var data = ^u8(slice.data);
data := ^u8(slice.data);
assert(data != nil);
__mem_copy(data + (elem_size*slice.len), items, elem_size * item_count);
slice.len += item_count;
@@ -598,7 +597,7 @@ proc __slice_append(slice_: rawptr, elem_size, elem_align: int,
proc __default_hash(data: []u8) -> u128 {
proc fnv128a(data: []u8) -> u128 {
var h: u128 = 0x6c62272e07bb014262b821756295c58d;
h: u128 = 0x6c62272e07bb014262b821756295c58d;
for b in data {
h = (h ~ u128(b)) * 0x1000000000000000000013b;
}
@@ -610,37 +609,35 @@ proc __default_hash_string(s: string) -> u128 {
return __default_hash([]u8(s));
}
const __INITIAL_MAP_CAP = 16;
__INITIAL_MAP_CAP :: 16;
type (
__MapKey struct #ordered {
hash: u128,
str: string,
}
__MapKey :: struct #ordered {
hash: u128,
str: string,
}
__MapFindResult struct #ordered {
hash_index: int,
entry_prev: int,
entry_index: int,
}
__MapFindResult :: struct #ordered {
hash_index: int,
entry_prev: int,
entry_index: int,
}
__MapEntryHeader struct #ordered {
key: __MapKey,
next: int,
/*
value: Value_Type,
*/
}
__MapEntryHeader :: struct #ordered {
key: __MapKey,
next: int,
/*
value: Value_Type,
*/
}
__MapHeader struct #ordered {
m: ^raw.DynamicMap,
is_key_string: bool,
entry_size: int,
entry_align: int,
value_offset: int,
value_size: int,
}
)
__MapHeader :: struct #ordered {
m: ^raw.DynamicMap,
is_key_string: bool,
entry_size: int,
entry_align: int,
value_offset: int,
value_size: int,
}
proc __dynamic_map_reserve(using header: __MapHeader, cap: int) {
__dynamic_array_reserve(&m.hashes, size_of(int), align_of(int), cap);
@@ -648,37 +645,37 @@ proc __dynamic_map_reserve(using header: __MapHeader, cap: int) {
}
proc __dynamic_map_rehash(using header: __MapHeader, new_count: int) {
var new_header: __MapHeader = header;
var nm: raw.DynamicMap;
new_header: __MapHeader = header;
nm: raw.DynamicMap;
new_header.m = &nm;
var header_hashes = ^raw.DynamicArray(&header.m.hashes);
var nm_hashes = ^raw.DynamicArray(&nm.hashes);
header_hashes := ^raw.DynamicArray(&header.m.hashes);
nm_hashes := ^raw.DynamicArray(&nm.hashes);
__dynamic_array_resize(nm_hashes, size_of(int), align_of(int), new_count);
__dynamic_array_reserve(&nm.entries, entry_size, entry_align, m.entries.len);
for i in 0..<new_count -> nm.hashes[i] = -1;
for var i = 0; i < m.entries.len; i++ {
for i := 0; i < m.entries.len; i++ {
if len(nm.hashes) == 0 {
__dynamic_map_grow(new_header);
}
var entry_header = __dynamic_map_get_entry(header, i);
var data = ^u8(entry_header);
entry_header := __dynamic_map_get_entry(header, i);
data := ^u8(entry_header);
var fr = __dynamic_map_find(new_header, entry_header.key);
var j = __dynamic_map_add_entry(new_header, entry_header.key);
fr := __dynamic_map_find(new_header, entry_header.key);
j := __dynamic_map_add_entry(new_header, entry_header.key);
if fr.entry_prev < 0 {
nm.hashes[fr.hash_index] = j;
} else {
var e = __dynamic_map_get_entry(new_header, fr.entry_prev);
e := __dynamic_map_get_entry(new_header, fr.entry_prev);
e.next = j;
}
var e = __dynamic_map_get_entry(new_header, j);
e := __dynamic_map_get_entry(new_header, j);
e.next = fr.entry_index;
var ndata = ^u8(e);
ndata := ^u8(e);
__mem_copy(ndata+value_offset, data+value_offset, value_size);
if __dynamic_map_full(new_header) {
@@ -691,17 +688,17 @@ proc __dynamic_map_rehash(using header: __MapHeader, new_count: int) {
}
proc __dynamic_map_get(h: __MapHeader, key: __MapKey) -> rawptr {
var index = __dynamic_map_find(h, key).entry_index;
index := __dynamic_map_find(h, key).entry_index;
if index >= 0 {
var data = ^u8(__dynamic_map_get_entry(h, index));
var val = data + h.value_offset;
data := ^u8(__dynamic_map_get_entry(h, index));
val := data + h.value_offset;
return val;
}
return nil;
}
proc __dynamic_map_set(using h: __MapHeader, key: __MapKey, value: rawptr) {
var index: int;
index: int;
assert(value != nil);
@@ -710,22 +707,22 @@ proc __dynamic_map_set(using h: __MapHeader, key: __MapKey, value: rawptr) {
__dynamic_map_grow(h);
}
var fr = __dynamic_map_find(h, key);
fr := __dynamic_map_find(h, key);
if fr.entry_index >= 0 {
index = fr.entry_index;
} else {
index = __dynamic_map_add_entry(h, key);
if fr.entry_prev >= 0 {
var entry = __dynamic_map_get_entry(h, fr.entry_prev);
entry := __dynamic_map_get_entry(h, fr.entry_prev);
entry.next = index;
} else {
m.hashes[fr.hash_index] = index;
}
}
{
var e = __dynamic_map_get_entry(h, index);
e := __dynamic_map_get_entry(h, index);
e.key = key;
var val = ^u8(e) + value_offset;
val := ^u8(e) + value_offset;
__mem_copy(val, value, value_size);
}
@@ -736,7 +733,7 @@ proc __dynamic_map_set(using h: __MapHeader, key: __MapKey, value: rawptr) {
proc __dynamic_map_grow(using h: __MapHeader) {
var new_count = max(2*m.entries.cap + 8, __INITIAL_MAP_CAP);
new_count := max(2*m.entries.cap + 8, __INITIAL_MAP_CAP);
__dynamic_map_rehash(h, new_count);
}
@@ -754,12 +751,12 @@ proc __dynamic_map_hash_equal(h: __MapHeader, a, b: __MapKey) -> bool {
}
proc __dynamic_map_find(using h: __MapHeader, key: __MapKey) -> __MapFindResult {
var fr = __MapFindResult{-1, -1, -1};
fr := __MapFindResult{-1, -1, -1};
if len(m.hashes) > 0 {
fr.hash_index = int(key.hash % u128(len(m.hashes)));
fr.entry_index = m.hashes[fr.hash_index];
for fr.entry_index >= 0 {
var entry = __dynamic_map_get_entry(h, fr.entry_index);
entry := __dynamic_map_get_entry(h, fr.entry_index);
if __dynamic_map_hash_equal(h, entry.key, key) {
return fr;
}
@@ -771,10 +768,10 @@ proc __dynamic_map_find(using h: __MapHeader, key: __MapKey) -> __MapFindResult
}
proc __dynamic_map_add_entry(using h: __MapHeader, key: __MapKey) -> int {
var prev = m.entries.len;
var c = __dynamic_array_append_nothing(&m.entries, entry_size, entry_align);
prev := m.entries.len;
c := __dynamic_array_append_nothing(&m.entries, entry_size, entry_align);
if c != prev {
var end = __dynamic_map_get_entry(h, c-1);
end := __dynamic_map_get_entry(h, c-1);
end.key = key;
end.next = -1;
}
@@ -783,14 +780,14 @@ proc __dynamic_map_add_entry(using h: __MapHeader, key: __MapKey) -> int {
proc __dynamic_map_delete(using h: __MapHeader, key: __MapKey) {
var fr = __dynamic_map_find(h, key);
fr := __dynamic_map_find(h, key);
if fr.entry_index >= 0 {
__dynamic_map_erase(h, fr);
}
}
proc __dynamic_map_get_entry(using h: __MapHeader, index: int) -> ^__MapEntryHeader {
var data = ^u8(m.entries.data) + index*entry_size;
data := ^u8(m.entries.data) + index*entry_size;
return ^__MapEntryHeader(data);
}
@@ -805,7 +802,7 @@ proc __dynamic_map_erase(using h: __MapHeader, fr: __MapFindResult) {
m.entries.len--;
}
__mem_copy(__dynamic_map_get_entry(h, fr.entry_index), __dynamic_map_get_entry(h, m.entries.len-1), entry_size);
var last = __dynamic_map_find(h, __dynamic_map_get_entry(h, fr.entry_index).key);
last := __dynamic_map_find(h, __dynamic_map_get_entry(h, fr.entry_index).key);
if last.entry_prev >= 0 {
__dynamic_map_get_entry(h, last.entry_prev).next = fr.entry_index;
} else {