authorgravatar for git@vexu.euVeikka Tuominen <git@vexu.eu> 2022-07-09 14:38:32+03:00
committergravatar for git@vexu.euVeikka Tuominen <git@vexu.eu> 2022-07-09 14:41:47+03:00
log5b36b0ed0c6d9f6dbe7ec7261cef7802283eaa82
tree1126b76a3e4c15d79d31942e34e263388252569c
parentc830606bbee72054749d4bf56e9215cac7785afa

Sema: use `tupleFieldIndex`


1 files changed, 21 insertions(+), 28 deletions(-)

src/Sema.zig+21-28
......@@ -15862,7 +15862,8 @@ fn zirOffsetOf(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError!Ai
1586215862
1586315863fn bitOffsetOf(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError!u64 {
1586415864 const inst_data = sema.code.instructions.items(.data)[inst].pl_node;
15865 sema.src = .{ .node_offset_bin_op = inst_data.src_node };
15865 const src: LazySrcLoc = .{ .node_offset_bin_op = inst_data.src_node };
15866 sema.src = src;
1586615867 const lhs_src: LazySrcLoc = .{ .node_offset_bin_lhs = inst_data.src_node };
1586715868 const rhs_src: LazySrcLoc = .{ .node_offset_bin_rhs = inst_data.src_node };
1586815869 const extra = sema.code.extraData(Zir.Inst.Bin, inst_data.payload_index).data;
......@@ -15885,13 +15886,11 @@ fn bitOffsetOf(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError!u6
1588515886 },
1588615887 }
1588715888
15888 const field_index = if (ty.isTuple()) b: {
15889 if (std.fmt.parseUnsigned(u32, field_name, 10)) |idx| {
15890 if (idx < ty.structFieldCount()) break :b idx;
15891 } else |_| {}
15892 return sema.fail(block, rhs_src, "tuple '{}' has no such field '{s}'", .{
15893 ty.fmt(sema.mod), field_name,
15894 });
15889 const field_index = if (ty.isTuple()) blk: {
15890 if (mem.eql(u8, field_name, "len")) {
15891 return sema.fail(block, src, "no offset available for 'len' field of tuple", .{});
15892 }
15893 break :blk try sema.tupleFieldIndex(block, ty, field_name, rhs_src);
1589515894 } else try sema.structFieldIndex(block, ty, field_name, rhs_src);
1589615895
1589715896 switch (ty.containerLayout()) {
......@@ -17173,13 +17172,11 @@ fn zirFieldParentPtr(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileEr
1717317172 }
1717417173 try sema.resolveTypeLayout(block, ty_src, struct_ty);
1717517174
17176 const field_index = if (struct_ty.isTuple()) b: {
17177 if (std.fmt.parseUnsigned(u32, field_name, 10)) |idx| {
17178 if (idx < struct_ty.structFieldCount()) break :b idx;
17179 } else |_| {}
17180 return sema.fail(block, name_src, "tuple '{}' has no such field '{s}'", .{
17181 struct_ty.fmt(sema.mod), field_name,
17182 });
17175 const field_index = if (struct_ty.isTuple()) blk: {
17176 if (mem.eql(u8, field_name, "len")) {
17177 return sema.fail(block, src, "cannot get @fieldParentPtr of 'len' field of tuple", .{});
17178 }
17179 break :blk try sema.tupleFieldIndex(block, struct_ty, field_name, name_src);
1718317180 } else try sema.structFieldIndex(block, struct_ty, field_name, name_src);
1718417181
1718517182 try sema.checkPtrOperand(block, ptr_src, field_ptr_ty);
......@@ -19222,17 +19219,13 @@ fn tupleFieldIndex(
1922219219 field_name: []const u8,
1922319220 field_name_src: LazySrcLoc,
1922419221) CompileError!u32 {
19225 const field_index = std.fmt.parseUnsigned(u32, field_name, 10) catch |err| {
19226 return sema.fail(block, field_name_src, "tuple '{}' has no such field '{s}': {s}", .{
19227 tuple_ty.fmt(sema.mod), field_name, @errorName(err),
19228 });
19229 };
19230 if (field_index >= tuple_ty.structFieldCount()) {
19231 return sema.fail(block, field_name_src, "tuple '{}' has no such field '{s}'", .{
19232 tuple_ty.fmt(sema.mod), field_name,
19233 });
19234 }
19235 return field_index;
19222 if (std.fmt.parseUnsigned(u32, field_name, 10)) |field_index| {
19223 if (field_index < tuple_ty.structFieldCount()) return field_index;
19224 } else |_| {}
19225
19226 return sema.fail(block, field_name_src, "no field named '{s}' in tuple '{}'", .{
19227 field_name, tuple_ty.fmt(sema.mod),
19228 });
1923619229}
1923719230
1923819231fn tupleFieldValByIndex(
......@@ -25768,8 +25761,8 @@ fn anonStructFieldIndex(
2576825761 return @intCast(u32, i);
2576925762 }
2577025763 }
25771 return sema.fail(block, field_src, "anonymous struct '{}' has no such field '{s}'", .{
25772 struct_ty.fmt(sema.mod), field_name,
25764 return sema.fail(block, field_src, "no field named '{s}' in anonymous struct '{}'", .{
25765 field_name, struct_ty.fmt(sema.mod),
2577325766 });
2577425767}
2577525768