Commit 7145064efd
Changed files (1)
src
link
MachO
src/link/MachO/DwarfInfo.zig
@@ -257,13 +257,21 @@ pub const Attribute = struct {
}
pub fn getString(self: Attribute, ctx: DwarfInfo, cuh: CompileUnit.Header) ?[]const u8 {
- if (self.form != dwarf.FORM.strp) return null;
const debug_info = self.getDebugInfo(ctx);
- const off = if (cuh.is_64bit)
- mem.readIntLittle(u64, debug_info[0..8])
- else
- mem.readIntLittle(u32, debug_info[0..4]);
- return ctx.getString(off);
+
+ switch (self.form) {
+ dwarf.FORM.string => {
+ return mem.sliceTo(@ptrCast([*:0]const u8, debug_info.ptr), 0);
+ },
+ dwarf.FORM.strp => {
+ const off = if (cuh.is_64bit)
+ mem.readIntLittle(u64, debug_info[0..8])
+ else
+ mem.readIntLittle(u32, debug_info[0..4]);
+ return ctx.getString(off);
+ },
+ else => return null,
+ }
}
pub fn getConstant(self: Attribute, ctx: DwarfInfo) !?i128 {
@@ -440,8 +448,9 @@ fn findFormSize(self: DwarfInfo, form: u64, di_off: usize, cuh: CompileUnit.Head
dwarf.FORM.string => {
var count: usize = 0;
- while (true) : (count += 1) {
+ while (true) {
const byte = try reader.readByte();
+ count += 1;
if (byte == 0x0) break;
}
return count;