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add C pointer type to @typeInfo

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See #1059
This commit is contained in:
Andrew Kelley
2019-02-11 16:07:40 -05:00
parent 342bca7f46
commit 90b8cd4a45
7 changed files with 41 additions and 6 deletions
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14
src/ir.cpp
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@@ -17584,6 +17584,18 @@ static Error ir_make_type_info_defs(IrAnalyze *ira, ConstExprValue *out_val, Sco
return ErrorNone;
}
static uint32_t ptr_len_to_size_enum_index(PtrLen ptr_len) {
switch (ptr_len) {
case PtrLenSingle:
return 0;
case PtrLenUnknown:
return 1;
case PtrLenC:
return 3;
}
zig_unreachable();
}
static ConstExprValue *create_ptr_like_type_info(IrAnalyze *ira, ZigType *ptr_type_entry) {
Error err;
ZigType *attrs_type;
@@ -17593,7 +17605,7 @@ static ConstExprValue *create_ptr_like_type_info(IrAnalyze *ira, ZigType *ptr_ty
size_enum_index = 2;
} else if (ptr_type_entry->id == ZigTypeIdPointer) {
attrs_type = ptr_type_entry;
size_enum_index = (ptr_type_entry->data.pointer.ptr_len == PtrLenSingle) ? 0 : 1;
size_enum_index = ptr_len_to_size_enum_index(ptr_type_entry->data.pointer.ptr_len);
} else {
zig_unreachable();
}