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Change internals of context; Disable immutable

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Ginger Bill
2017-02-01 17:52:55 +00:00
parent 502e63b9c5
commit 4e7082a68d
11 changed files with 237 additions and 229 deletions
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src/types.c
+50 -10
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@@ -166,6 +166,7 @@ typedef struct BaseTypeSizes {
i64 max_align;
} BaseTypeSizes;
typedef Array(isize) Array_isize;
typedef struct Selection {
@@ -263,6 +264,7 @@ gb_global Type *t_int_ptr = NULL;
gb_global Type *t_i64_ptr = NULL;
gb_global Type *t_f64_ptr = NULL;
gb_global Type *t_type_info = NULL;
gb_global Type *t_type_info_member = NULL;
gb_global Type *t_type_info_enum_value = NULL;
@@ -892,6 +894,9 @@ bool is_type_cte_safe(Type *type) {
case Type_Array:
return is_type_cte_safe(type->Array.elem);
case Type_DynamicArray:
return false;
case Type_Vector: // NOTE(bill): This should always to be true but this is for sanity reasons
return is_type_cte_safe(type->Vector.elem);
@@ -1745,20 +1750,26 @@ i64 type_offset_of(BaseTypeSizes s, gbAllocator allocator, Type *t, isize index)
} else if (t->kind == Type_Basic) {
if (t->Basic.kind == Basic_string) {
switch (index) {
case 0: return 0;
case 1: return s.word_size;
case 0: return 0; // data
case 1: return s.word_size; // count
}
} else if (t->Basic.kind == Basic_any) {
switch (index) {
case 0: return 0;
case 1: return s.word_size;
case 0: return 0; // type_info
case 1: return s.word_size; // data
}
}
} else if (t->kind == Type_Slice) {
switch (index) {
case 0: return 0;
case 1: return 1*s.word_size;
case 2: return 2*s.word_size;
case 0: return 0; // data
case 1: return 1*s.word_size; // count
}
} else if (t->kind == Type_DynamicArray) {
switch (index) {
case 0: return 0; // data
case 1: return 1*s.word_size; // count
case 2: return 2*s.word_size; // capacity
case 3: return 3*s.word_size; // allocator
}
}
return 0;
@@ -1777,7 +1788,36 @@ i64 type_offset_of_from_selection(BaseTypeSizes s, gbAllocator allocator, Type *
if (t->kind == Type_Record && t->Record.kind == TypeRecord_Struct) {
t = t->Record.fields[index]->type;
} else {
// NOTE(bill): string/any/slices don't have record fields so this case doesn't need to be handled
// NOTE(bill): No need to worry about custom types, just need the alignment
switch (t->kind) {
case Type_Basic:
if (t->Basic.kind == Basic_string) {
switch (index) {
case 0: t = t_rawptr; break;
case 1: t = t_int; break;
}
} else if (t->Basic.kind == Basic_any) {
switch (index) {
case 0: t = t_type_info_ptr; break;
case 1: t = t_rawptr; break;
}
}
break;
case Type_DynamicArray:
switch (index) {
case 0: t = t_rawptr; break;
case 1: t = t_int; break;
case 2: t = t_int; break;
case 3: t = t_allocator; break;
}
break;
case Type_Slice:
switch (index) {
case 0: t = t_rawptr; break;
case 1: t = t_int; break;
}
break;
}
}
}
return offset;
@@ -1806,12 +1846,12 @@ gbString write_type_to_string(gbString str, Type *type) {
break;
case Type_Array:
str = gb_string_appendc(str, gb_bprintf("[%td]", type->Array.count));
str = gb_string_appendc(str, gb_bprintf("[%lld]", type->Array.count));
str = write_type_to_string(str, type->Array.elem);
break;
case Type_Vector:
str = gb_string_appendc(str, gb_bprintf("[vector %td]", type->Vector.count));
str = gb_string_appendc(str, gb_bprintf("[vector %lld]", type->Vector.count));
str = write_type_to_string(str, type->Vector.elem);
break;