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-rw-r--r--src/Sema.zig100
-rw-r--r--src/Type.zig42
-rw-r--r--src/Value.zig52
-rw-r--r--src/Zcu/PerThread.zig4
-rw-r--r--src/arch/x86_64/CodeGen.zig4
-rw-r--r--src/codegen.zig8
-rw-r--r--src/codegen/spirv.zig2
-rw-r--r--src/print_air.zig2
-rw-r--r--src/print_value.zig104
9 files changed, 183 insertions, 135 deletions
diff --git a/src/Sema.zig b/src/Sema.zig
index 63632e9f0f..dd5d09c57d 100644
--- a/src/Sema.zig
+++ b/src/Sema.zig
@@ -2318,7 +2318,7 @@ fn failWithIntegerOverflow(sema: *Sema, block: *Block, src: LazySrcLoc, int_ty:
if (int_ty.zigTypeTag(zcu) == .Vector) {
const msg = msg: {
const msg = try sema.errMsg(src, "overflow of vector type '{}' with value '{}'", .{
- int_ty.fmt(pt), val.fmtValue(pt, sema),
+ int_ty.fmt(pt), val.fmtValueSema(pt, sema),
});
errdefer msg.destroy(sema.gpa);
try sema.errNote(src, msg, "when computing vector element at index '{d}'", .{vector_index});
@@ -2327,7 +2327,7 @@ fn failWithIntegerOverflow(sema: *Sema, block: *Block, src: LazySrcLoc, int_ty:
return sema.failWithOwnedErrorMsg(block, msg);
}
return sema.fail(block, src, "overflow of integer type '{}' with value '{}'", .{
- int_ty.fmt(pt), val.fmtValue(pt, sema),
+ int_ty.fmt(pt), val.fmtValueSema(pt, sema),
});
}
@@ -2912,7 +2912,7 @@ fn createAnonymousDeclTypeNamed(
// in turn helps to avoid unreasonably long symbol names for namespaced
// symbols. Such names should ideally be human-readable, and additionally,
// some tooling may not support very long symbol names.
- try writer.print("{}", .{Value.fmtValueFull(.{
+ try writer.print("{}", .{Value.fmtValueSemaFull(.{
.val = arg_val,
.pt = pt,
.opt_sema = sema,
@@ -3202,7 +3202,7 @@ fn zirEnumDecl(
.offset = .{ .container_field_value = conflict.prev_field_idx },
};
const msg = msg: {
- const msg = try sema.errMsg(value_src, "enum tag value {} already taken", .{last_tag_val.?.fmtValue(pt, sema)});
+ const msg = try sema.errMsg(value_src, "enum tag value {} already taken", .{last_tag_val.?.fmtValueSema(pt, sema)});
errdefer msg.destroy(gpa);
try sema.errNote(other_field_src, msg, "other occurrence here", .{});
break :msg msg;
@@ -3224,7 +3224,7 @@ fn zirEnumDecl(
.offset = .{ .container_field_value = conflict.prev_field_idx },
};
const msg = msg: {
- const msg = try sema.errMsg(value_src, "enum tag value {} already taken", .{last_tag_val.?.fmtValue(pt, sema)});
+ const msg = try sema.errMsg(value_src, "enum tag value {} already taken", .{last_tag_val.?.fmtValueSema(pt, sema)});
errdefer msg.destroy(gpa);
try sema.errNote(other_field_src, msg, "other occurrence here", .{});
break :msg msg;
@@ -3242,7 +3242,7 @@ fn zirEnumDecl(
if (tag_overflow) {
const msg = try sema.errMsg(value_src, "enumeration value '{}' too large for type '{}'", .{
- last_tag_val.?.fmtValue(pt, sema), int_tag_ty.fmt(pt),
+ last_tag_val.?.fmtValueSema(pt, sema), int_tag_ty.fmt(pt),
});
return sema.failWithOwnedErrorMsg(block, msg);
}
@@ -4430,10 +4430,10 @@ fn zirForLen(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError!Air.
.input_index = len_idx,
} });
try sema.errNote(a_src, msg, "length {} here", .{
- v.fmtValue(pt, sema),
+ v.fmtValueSema(pt, sema),
});
try sema.errNote(arg_src, msg, "length {} here", .{
- arg_val.fmtValue(pt, sema),
+ arg_val.fmtValueSema(pt, sema),
});
break :msg msg;
};
@@ -5853,7 +5853,7 @@ fn zirCompileLog(
const arg_ty = sema.typeOf(arg);
if (try sema.resolveValueResolveLazy(arg)) |val| {
try writer.print("@as({}, {})", .{
- arg_ty.fmt(pt), val.fmtValue(pt, sema),
+ arg_ty.fmt(pt), val.fmtValueSema(pt, sema),
});
} else {
try writer.print("@as({}, [runtime value])", .{arg_ty.fmt(pt)});
@@ -8949,7 +8949,7 @@ fn zirEnumFromInt(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError
return Air.internedToRef((try pt.getCoerced(int_val, dest_ty)).toIntern());
}
return sema.fail(block, src, "int value '{}' out of range of non-exhaustive enum '{}'", .{
- int_val.fmtValue(pt, sema), dest_ty.fmt(pt),
+ int_val.fmtValueSema(pt, sema), dest_ty.fmt(pt),
});
}
if (int_val.isUndef(mod)) {
@@ -8957,7 +8957,7 @@ fn zirEnumFromInt(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError
}
if (!(try sema.enumHasInt(dest_ty, int_val))) {
return sema.fail(block, src, "enum '{}' has no tag with value '{}'", .{
- dest_ty.fmt(pt), int_val.fmtValue(pt, sema),
+ dest_ty.fmt(pt), int_val.fmtValueSema(pt, sema),
});
}
return Air.internedToRef((try pt.getCoerced(int_val, dest_ty)).toIntern());
@@ -14067,7 +14067,7 @@ fn zirShl(
const rhs_elem = try rhs_val.elemValue(pt, i);
if (rhs_elem.compareHetero(.gte, bit_value, pt)) {
return sema.fail(block, rhs_src, "shift amount '{}' at index '{d}' is too large for operand type '{}'", .{
- rhs_elem.fmtValue(pt, sema),
+ rhs_elem.fmtValueSema(pt, sema),
i,
scalar_ty.fmt(pt),
});
@@ -14075,7 +14075,7 @@ fn zirShl(
}
} else if (rhs_val.compareHetero(.gte, bit_value, pt)) {
return sema.fail(block, rhs_src, "shift amount '{}' is too large for operand type '{}'", .{
- rhs_val.fmtValue(pt, sema),
+ rhs_val.fmtValueSema(pt, sema),
scalar_ty.fmt(pt),
});
}
@@ -14086,14 +14086,14 @@ fn zirShl(
const rhs_elem = try rhs_val.elemValue(pt, i);
if (rhs_elem.compareHetero(.lt, try pt.intValue(scalar_rhs_ty, 0), pt)) {
return sema.fail(block, rhs_src, "shift by negative amount '{}' at index '{d}'", .{
- rhs_elem.fmtValue(pt, sema),
+ rhs_elem.fmtValueSema(pt, sema),
i,
});
}
}
} else if (rhs_val.compareHetero(.lt, try pt.intValue(rhs_ty, 0), pt)) {
return sema.fail(block, rhs_src, "shift by negative amount '{}'", .{
- rhs_val.fmtValue(pt, sema),
+ rhs_val.fmtValueSema(pt, sema),
});
}
}
@@ -14233,7 +14233,7 @@ fn zirShr(
const rhs_elem = try rhs_val.elemValue(pt, i);
if (rhs_elem.compareHetero(.gte, bit_value, pt)) {
return sema.fail(block, rhs_src, "shift amount '{}' at index '{d}' is too large for operand type '{}'", .{
- rhs_elem.fmtValue(pt, sema),
+ rhs_elem.fmtValueSema(pt, sema),
i,
scalar_ty.fmt(pt),
});
@@ -14241,7 +14241,7 @@ fn zirShr(
}
} else if (rhs_val.compareHetero(.gte, bit_value, pt)) {
return sema.fail(block, rhs_src, "shift amount '{}' is too large for operand type '{}'", .{
- rhs_val.fmtValue(pt, sema),
+ rhs_val.fmtValueSema(pt, sema),
scalar_ty.fmt(pt),
});
}
@@ -14252,14 +14252,14 @@ fn zirShr(
const rhs_elem = try rhs_val.elemValue(pt, i);
if (rhs_elem.compareHetero(.lt, try pt.intValue(rhs_ty.childType(mod), 0), pt)) {
return sema.fail(block, rhs_src, "shift by negative amount '{}' at index '{d}'", .{
- rhs_elem.fmtValue(pt, sema),
+ rhs_elem.fmtValueSema(pt, sema),
i,
});
}
}
} else if (rhs_val.compareHetero(.lt, try pt.intValue(rhs_ty, 0), pt)) {
return sema.fail(block, rhs_src, "shift by negative amount '{}'", .{
- rhs_val.fmtValue(pt, sema),
+ rhs_val.fmtValueSema(pt, sema),
});
}
if (maybe_lhs_val) |lhs_val| {
@@ -15190,7 +15190,7 @@ fn zirDiv(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError!Air.Ins
block,
src,
"ambiguous coercion of division operands '{}' and '{}'; non-zero remainder '{}'",
- .{ lhs_ty.fmt(pt), rhs_ty.fmt(pt), rem.fmtValue(pt, sema) },
+ .{ lhs_ty.fmt(pt), rhs_ty.fmt(pt), rem.fmtValueSema(pt, sema) },
);
}
}
@@ -21359,7 +21359,7 @@ fn zirTagName(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError!Air
const field_index = enum_ty.enumTagFieldIndex(val, mod) orelse {
const msg = msg: {
const msg = try sema.errMsg(src, "no field with value '{}' in enum '{}'", .{
- val.fmtValue(pt, sema), mod.declPtr(enum_decl_index).name.fmt(ip),
+ val.fmtValueSema(pt, sema), mod.declPtr(enum_decl_index).name.fmt(ip),
});
errdefer msg.destroy(sema.gpa);
try sema.errNote(enum_ty.srcLoc(mod), msg, "declared here", .{});
@@ -22005,7 +22005,7 @@ fn reifyEnum(
// TODO: better source location
return sema.fail(block, src, "field '{}' with enumeration value '{}' is too large for backing int type '{}'", .{
field_name.fmt(ip),
- field_value_val.fmtValue(pt, sema),
+ field_value_val.fmtValueSema(pt, sema),
tag_ty.fmt(pt),
});
}
@@ -22021,7 +22021,7 @@ fn reifyEnum(
break :msg msg;
},
.value => msg: {
- const msg = try sema.errMsg(src, "enum tag value {} already taken", .{field_value_val.fmtValue(pt, sema)});
+ const msg = try sema.errMsg(src, "enum tag value {} already taken", .{field_value_val.fmtValueSema(pt, sema)});
errdefer msg.destroy(gpa);
_ = conflict.prev_field_idx; // TODO: this note is incorrect
try sema.errNote(src, msg, "other enum tag value here", .{});
@@ -23194,12 +23194,12 @@ fn ptrCastFull(
return sema.failWithOwnedErrorMsg(block, msg: {
const msg = if (src_info.sentinel == .none) blk: {
break :blk try sema.errMsg(src, "destination pointer requires '{}' sentinel", .{
- Value.fromInterned(dest_info.sentinel).fmtValue(pt, sema),
+ Value.fromInterned(dest_info.sentinel).fmtValueSema(pt, sema),
});
} else blk: {
break :blk try sema.errMsg(src, "pointer sentinel '{}' cannot coerce into pointer sentinel '{}'", .{
- Value.fromInterned(src_info.sentinel).fmtValue(pt, sema),
- Value.fromInterned(dest_info.sentinel).fmtValue(pt, sema),
+ Value.fromInterned(src_info.sentinel).fmtValueSema(pt, sema),
+ Value.fromInterned(dest_info.sentinel).fmtValueSema(pt, sema),
});
};
errdefer msg.destroy(sema.gpa);
@@ -25692,10 +25692,10 @@ fn zirMemcpy(sema: *Sema, block: *Block, inst: Zir.Inst.Index) CompileError!void
const msg = try sema.errMsg(src, "non-matching @memcpy lengths", .{});
errdefer msg.destroy(sema.gpa);
try sema.errNote(dest_src, msg, "length {} here", .{
- dest_len_val.fmtValue(pt, sema),
+ dest_len_val.fmtValueSema(pt, sema),
});
try sema.errNote(src_src, msg, "length {} here", .{
- src_len_val.fmtValue(pt, sema),
+ src_len_val.fmtValueSema(pt, sema),
});
break :msg msg;
};
@@ -29563,7 +29563,7 @@ fn coerceExtra(
// comptime-known integer to other number
if (!(try sema.intFitsInType(val, dest_ty, null))) {
if (!opts.report_err) return error.NotCoercible;
- return sema.fail(block, inst_src, "type '{}' cannot represent integer value '{}'", .{ dest_ty.fmt(pt), val.fmtValue(pt, sema) });
+ return sema.fail(block, inst_src, "type '{}' cannot represent integer value '{}'", .{ dest_ty.fmt(pt), val.fmtValueSema(pt, sema) });
}
return switch (zcu.intern_pool.indexToKey(val.toIntern())) {
.undef => try pt.undefRef(dest_ty),
@@ -29608,7 +29608,7 @@ fn coerceExtra(
block,
inst_src,
"type '{}' cannot represent float value '{}'",
- .{ dest_ty.fmt(pt), val.fmtValue(pt, sema) },
+ .{ dest_ty.fmt(pt), val.fmtValueSema(pt, sema) },
);
}
return Air.internedToRef(result_val.toIntern());
@@ -30026,11 +30026,11 @@ const InMemoryCoercionResult = union(enum) {
.array_sentinel => |sentinel| {
if (sentinel.actual.toIntern() != .unreachable_value) {
try sema.errNote(src, msg, "array sentinel '{}' cannot cast into array sentinel '{}'", .{
- sentinel.actual.fmtValue(pt, sema), sentinel.wanted.fmtValue(pt, sema),
+ sentinel.actual.fmtValueSema(pt, sema), sentinel.wanted.fmtValueSema(pt, sema),
});
} else {
try sema.errNote(src, msg, "destination array requires '{}' sentinel", .{
- sentinel.wanted.fmtValue(pt, sema),
+ sentinel.wanted.fmtValueSema(pt, sema),
});
}
break;
@@ -30152,11 +30152,11 @@ const InMemoryCoercionResult = union(enum) {
.ptr_sentinel => |sentinel| {
if (sentinel.actual.toIntern() != .unreachable_value) {
try sema.errNote(src, msg, "pointer sentinel '{}' cannot cast into pointer sentinel '{}'", .{
- sentinel.actual.fmtValue(pt, sema), sentinel.wanted.fmtValue(pt, sema),
+ sentinel.actual.fmtValueSema(pt, sema), sentinel.wanted.fmtValueSema(pt, sema),
});
} else {
try sema.errNote(src, msg, "destination pointer requires '{}' sentinel", .{
- sentinel.wanted.fmtValue(pt, sema),
+ sentinel.wanted.fmtValueSema(pt, sema),
});
}
break;
@@ -31412,7 +31412,7 @@ fn coerceEnumToUnion(
if (try sema.resolveDefinedValue(block, inst_src, enum_tag)) |val| {
const field_index = union_ty.unionTagFieldIndex(val, pt.zcu) orelse {
return sema.fail(block, inst_src, "union '{}' has no tag with value '{}'", .{
- union_ty.fmt(pt), val.fmtValue(pt, sema),
+ union_ty.fmt(pt), val.fmtValueSema(pt, sema),
});
};
@@ -32644,8 +32644,8 @@ fn analyzeSlice(
msg,
"expected '{}', found '{}'",
.{
- Value.zero_comptime_int.fmtValue(pt, sema),
- start_value.fmtValue(pt, sema),
+ Value.zero_comptime_int.fmtValueSema(pt, sema),
+ start_value.fmtValueSema(pt, sema),
},
);
break :msg msg;
@@ -32660,8 +32660,8 @@ fn analyzeSlice(
msg,
"expected '{}', found '{}'",
.{
- Value.one_comptime_int.fmtValue(pt, sema),
- end_value.fmtValue(pt, sema),
+ Value.one_comptime_int.fmtValueSema(pt, sema),
+ end_value.fmtValueSema(pt, sema),
},
);
break :msg msg;
@@ -32674,7 +32674,7 @@ fn analyzeSlice(
block,
end_src,
"end index {} out of bounds for slice of single-item pointer",
- .{end_value.fmtValue(pt, sema)},
+ .{end_value.fmtValueSema(pt, sema)},
);
}
}
@@ -32769,8 +32769,8 @@ fn analyzeSlice(
end_src,
"end index {} out of bounds for array of length {}{s}",
.{
- end_val.fmtValue(pt, sema),
- len_val.fmtValue(pt, sema),
+ end_val.fmtValueSema(pt, sema),
+ len_val.fmtValueSema(pt, sema),
sentinel_label,
},
);
@@ -32814,7 +32814,7 @@ fn analyzeSlice(
end_src,
"end index {} out of bounds for slice of length {d}{s}",
.{
- end_val.fmtValue(pt, sema),
+ end_val.fmtValueSema(pt, sema),
try slice_val.sliceLen(pt),
sentinel_label,
},
@@ -32874,8 +32874,8 @@ fn analyzeSlice(
start_src,
"start index {} is larger than end index {}",
.{
- start_val.fmtValue(pt, sema),
- end_val.fmtValue(pt, sema),
+ start_val.fmtValueSema(pt, sema),
+ end_val.fmtValueSema(pt, sema),
},
);
}
@@ -32912,8 +32912,8 @@ fn analyzeSlice(
const msg = try sema.errMsg(src, "value in memory does not match slice sentinel", .{});
errdefer msg.destroy(sema.gpa);
try sema.errNote(src, msg, "expected '{}', found '{}'", .{
- expected_sentinel.fmtValue(pt, sema),
- actual_sentinel.fmtValue(pt, sema),
+ expected_sentinel.fmtValueSema(pt, sema),
+ actual_sentinel.fmtValueSema(pt, sema),
});
break :msg msg;
@@ -36656,7 +36656,7 @@ fn semaUnionFields(pt: Zcu.PerThread, arena: Allocator, union_type: InternPool.L
.offset = .{ .container_field_value = @intCast(gop.index) },
};
const msg = msg: {
- const msg = try sema.errMsg(value_src, "enum tag value {} already taken", .{enum_tag_val.fmtValue(pt, &sema)});
+ const msg = try sema.errMsg(value_src, "enum tag value {} already taken", .{enum_tag_val.fmtValueSema(pt, &sema)});
errdefer msg.destroy(gpa);
try sema.errNote(other_value_src, msg, "other occurrence here", .{});
break :msg msg;
@@ -37888,7 +37888,7 @@ fn intFromFloatScalar(
block,
src,
"fractional component prevents float value '{}' from coercion to type '{}'",
- .{ val.fmtValue(pt, sema), int_ty.fmt(pt) },
+ .{ val.fmtValueSema(pt, sema), int_ty.fmt(pt) },
);
const float = val.toFloat(f128, pt);
@@ -37910,7 +37910,7 @@ fn intFromFloatScalar(
if (!(try sema.intFitsInType(cti_result, int_ty, null))) {
return sema.fail(block, src, "float value '{}' cannot be stored in integer type '{}'", .{
- val.fmtValue(pt, sema), int_ty.fmt(pt),
+ val.fmtValueSema(pt, sema), int_ty.fmt(pt),
});
}
return pt.getCoerced(cti_result, int_ty);
diff --git a/src/Type.zig b/src/Type.zig
index 2c3d59ba56..825cc2dc5b 100644
--- a/src/Type.zig
+++ b/src/Type.zig
@@ -194,8 +194,8 @@ pub fn print(ty: Type, writer: anytype, pt: Zcu.PerThread) @TypeOf(writer).Error
if (info.sentinel != .none) switch (info.flags.size) {
.One, .C => unreachable,
- .Many => try writer.print("[*:{}]", .{Value.fromInterned(info.sentinel).fmtValue(pt, null)}),
- .Slice => try writer.print("[:{}]", .{Value.fromInterned(info.sentinel).fmtValue(pt, null)}),
+ .Many => try writer.print("[*:{}]", .{Value.fromInterned(info.sentinel).fmtValue(pt)}),
+ .Slice => try writer.print("[:{}]", .{Value.fromInterned(info.sentinel).fmtValue(pt)}),
} else switch (info.flags.size) {
.One => try writer.writeAll("*"),
.Many => try writer.writeAll("[*]"),
@@ -241,7 +241,7 @@ pub fn print(ty: Type, writer: anytype, pt: Zcu.PerThread) @TypeOf(writer).Error
} else {
try writer.print("[{d}:{}]", .{
array_type.len,
- Value.fromInterned(array_type.sentinel).fmtValue(pt, null),
+ Value.fromInterned(array_type.sentinel).fmtValue(pt),
});
try print(Type.fromInterned(array_type.child), writer, pt);
}
@@ -359,7 +359,7 @@ pub fn print(ty: Type, writer: anytype, pt: Zcu.PerThread) @TypeOf(writer).Error
try print(Type.fromInterned(field_ty), writer, pt);
if (val != .none) {
- try writer.print(" = {}", .{Value.fromInterned(val).fmtValue(pt, null)});
+ try writer.print(" = {}", .{Value.fromInterned(val).fmtValue(pt)});
}
}
try writer.writeAll("}");
@@ -478,7 +478,7 @@ pub fn hasRuntimeBitsAdvanced(
ty: Type,
pt: Zcu.PerThread,
ignore_comptime_only: bool,
- strat: ResolveStratLazy,
+ comptime strat: ResolveStratLazy,
) RuntimeBitsError!bool {
const mod = pt.zcu;
const ip = &mod.intern_pool;
@@ -792,7 +792,7 @@ pub fn fnHasRuntimeBits(ty: Type, pt: Zcu.PerThread) bool {
/// Determines whether a function type has runtime bits, i.e. whether a
/// function with this type can exist at runtime.
/// Asserts that `ty` is a function type.
-pub fn fnHasRuntimeBitsAdvanced(ty: Type, pt: Zcu.PerThread, strat: ResolveStrat) SemaError!bool {
+pub fn fnHasRuntimeBitsAdvanced(ty: Type, pt: Zcu.PerThread, comptime strat: ResolveStrat) SemaError!bool {
const fn_info = pt.zcu.typeToFunc(ty).?;
if (fn_info.is_generic) return false;
if (fn_info.is_var_args) return true;
@@ -824,7 +824,7 @@ pub fn ptrAlignment(ty: Type, pt: Zcu.PerThread) Alignment {
return ptrAlignmentAdvanced(ty, pt, .normal) catch unreachable;
}
-pub fn ptrAlignmentAdvanced(ty: Type, pt: Zcu.PerThread, strat: ResolveStrat) !Alignment {
+pub fn ptrAlignmentAdvanced(ty: Type, pt: Zcu.PerThread, comptime strat: ResolveStrat) !Alignment {
return switch (pt.zcu.intern_pool.indexToKey(ty.toIntern())) {
.ptr_type => |ptr_type| {
if (ptr_type.flags.alignment != .none)
@@ -891,7 +891,7 @@ pub const ResolveStrat = enum {
/// This should typically be used from semantic analysis.
sema,
- pub fn toLazy(strat: ResolveStrat) ResolveStratLazy {
+ pub inline fn toLazy(strat: ResolveStrat) ResolveStratLazy {
return switch (strat) {
.normal => .eager,
.sema => .sema,
@@ -908,7 +908,7 @@ pub const ResolveStrat = enum {
pub fn abiAlignmentAdvanced(
ty: Type,
pt: Zcu.PerThread,
- strat: ResolveStratLazy,
+ comptime strat: ResolveStratLazy,
) SemaError!AbiAlignmentAdvanced {
const mod = pt.zcu;
const target = mod.getTarget();
@@ -932,7 +932,9 @@ pub fn abiAlignmentAdvanced(
if (vector_type.len == 0) return .{ .scalar = .@"1" };
switch (mod.comp.getZigBackend()) {
else => {
- const elem_bits: u32 = @intCast(try Type.fromInterned(vector_type.child).bitSizeAdvanced(pt, .sema));
+ // This is fine because the child type of a vector always has a bit-size known
+ // without needing any type resolution.
+ const elem_bits: u32 = @intCast(Type.fromInterned(vector_type.child).bitSize(pt));
if (elem_bits == 0) return .{ .scalar = .@"1" };
const bytes = ((elem_bits * vector_type.len) + 7) / 8;
const alignment = std.math.ceilPowerOfTwoAssert(u32, bytes);
@@ -1130,7 +1132,7 @@ pub fn abiAlignmentAdvanced(
fn abiAlignmentAdvancedErrorUnion(
ty: Type,
pt: Zcu.PerThread,
- strat: ResolveStratLazy,
+ comptime strat: ResolveStratLazy,
payload_ty: Type,
) SemaError!AbiAlignmentAdvanced {
// This code needs to be kept in sync with the equivalent switch prong
@@ -1167,7 +1169,7 @@ fn abiAlignmentAdvancedErrorUnion(
fn abiAlignmentAdvancedOptional(
ty: Type,
pt: Zcu.PerThread,
- strat: ResolveStratLazy,
+ comptime strat: ResolveStratLazy,
) SemaError!AbiAlignmentAdvanced {
const mod = pt.zcu;
const target = mod.getTarget();
@@ -1231,7 +1233,7 @@ const AbiSizeAdvanced = union(enum) {
pub fn abiSizeAdvanced(
ty: Type,
pt: Zcu.PerThread,
- strat: ResolveStratLazy,
+ comptime strat: ResolveStratLazy,
) SemaError!AbiSizeAdvanced {
const mod = pt.zcu;
const target = mod.getTarget();
@@ -1505,7 +1507,7 @@ pub fn abiSizeAdvanced(
fn abiSizeAdvancedOptional(
ty: Type,
pt: Zcu.PerThread,
- strat: ResolveStratLazy,
+ comptime strat: ResolveStratLazy,
) SemaError!AbiSizeAdvanced {
const mod = pt.zcu;
const child_ty = ty.optionalChild(mod);
@@ -1680,7 +1682,7 @@ pub fn bitSize(ty: Type, pt: Zcu.PerThread) u64 {
pub fn bitSizeAdvanced(
ty: Type,
pt: Zcu.PerThread,
- strat: ResolveStrat,
+ comptime strat: ResolveStrat,
) SemaError!u64 {
const mod = pt.zcu;
const target = mod.getTarget();
@@ -2739,7 +2741,7 @@ pub fn comptimeOnly(ty: Type, pt: Zcu.PerThread) bool {
/// `generic_poison` will return false.
/// May return false negatives when structs and unions are having their field types resolved.
-pub fn comptimeOnlyAdvanced(ty: Type, pt: Zcu.PerThread, strat: ResolveStrat) SemaError!bool {
+pub fn comptimeOnlyAdvanced(ty: Type, pt: Zcu.PerThread, comptime strat: ResolveStrat) SemaError!bool {
const mod = pt.zcu;
const ip = &mod.intern_pool;
return switch (ty.toIntern()) {
@@ -2829,7 +2831,8 @@ pub fn comptimeOnlyAdvanced(ty: Type, pt: Zcu.PerThread, strat: ResolveStrat) Se
.no, .wip => false,
.yes => true,
.unknown => {
- assert(strat == .sema);
+ // Inlined `assert` so that the resolution calls below are not statically reachable.
+ if (strat != .sema) unreachable;
if (struct_type.flagsUnordered(ip).field_types_wip) {
struct_type.setRequiresComptime(ip, .unknown);
@@ -2874,7 +2877,8 @@ pub fn comptimeOnlyAdvanced(ty: Type, pt: Zcu.PerThread, strat: ResolveStrat) Se
.no, .wip => return false,
.yes => return true,
.unknown => {
- assert(strat == .sema);
+ // Inlined `assert` so that the resolution calls below are not statically reachable.
+ if (strat != .sema) unreachable;
if (union_type.flagsUnordered(ip).status == .field_types_wip) {
union_type.setRequiresComptime(ip, .unknown);
@@ -3198,7 +3202,7 @@ pub fn structFieldAlign(ty: Type, index: usize, pt: Zcu.PerThread) Alignment {
return ty.structFieldAlignAdvanced(index, pt, .normal) catch unreachable;
}
-pub fn structFieldAlignAdvanced(ty: Type, index: usize, pt: Zcu.PerThread, strat: ResolveStrat) !Alignment {
+pub fn structFieldAlignAdvanced(ty: Type, index: usize, pt: Zcu.PerThread, comptime strat: ResolveStrat) !Alignment {
const ip = &pt.zcu.intern_pool;
switch (ip.indexToKey(ty.toIntern())) {
.struct_type => {
diff --git a/src/Value.zig b/src/Value.zig
index 66253bc29c..7aead8ae7d 100644
--- a/src/Value.zig
+++ b/src/Value.zig
@@ -40,16 +40,25 @@ pub fn fmtDebug(val: Value) std.fmt.Formatter(dump) {
return .{ .data = val };
}
-pub fn fmtValue(val: Value, pt: Zcu.PerThread, opt_sema: ?*Sema) std.fmt.Formatter(print_value.format) {
+pub fn fmtValue(val: Value, pt: Zcu.PerThread) std.fmt.Formatter(print_value.format) {
return .{ .data = .{
.val = val,
.pt = pt,
- .opt_sema = opt_sema,
+ .opt_sema = null,
.depth = 3,
} };
}
-pub fn fmtValueFull(ctx: print_value.FormatContext) std.fmt.Formatter(print_value.format) {
+pub fn fmtValueSema(val: Value, pt: Zcu.PerThread, sema: *Sema) std.fmt.Formatter(print_value.formatSema) {
+ return .{ .data = .{
+ .val = val,
+ .pt = pt,
+ .opt_sema = sema,
+ .depth = 3,
+ } };
+}
+
+pub fn fmtValueSemaFull(ctx: print_value.FormatContext) std.fmt.Formatter(print_value.formatSema) {
return .{ .data = ctx };
}
@@ -178,7 +187,7 @@ pub fn toBigIntAdvanced(
val: Value,
space: *BigIntSpace,
pt: Zcu.PerThread,
- strat: ResolveStrat,
+ comptime strat: ResolveStrat,
) Module.CompileError!BigIntConst {
return switch (val.toIntern()) {
.bool_false => BigIntMutable.init(&space.limbs, 0).toConst(),
@@ -240,7 +249,7 @@ pub fn getUnsignedInt(val: Value, pt: Zcu.PerThread) ?u64 {
/// If the value fits in a u64, return it, otherwise null.
/// Asserts not undefined.
-pub fn getUnsignedIntAdvanced(val: Value, pt: Zcu.PerThread, strat: ResolveStrat) !?u64 {
+pub fn getUnsignedIntAdvanced(val: Value, pt: Zcu.PerThread, comptime strat: ResolveStrat) !?u64 {
const mod = pt.zcu;
return switch (val.toIntern()) {
.undef => unreachable,
@@ -1042,7 +1051,7 @@ pub fn orderAgainstZero(lhs: Value, pt: Zcu.PerThread) std.math.Order {
pub fn orderAgainstZeroAdvanced(
lhs: Value,
pt: Zcu.PerThread,
- strat: ResolveStrat,
+ comptime strat: ResolveStrat,
) Module.CompileError!std.math.Order {
return switch (lhs.toIntern()) {
.bool_false => .eq,
@@ -1081,7 +1090,7 @@ pub fn order(lhs: Value, rhs: Value, pt: Zcu.PerThread) std.math.Order {
}
/// Asserts the value is comparable.
-pub fn orderAdvanced(lhs: Value, rhs: Value, pt: Zcu.PerThread, strat: ResolveStrat) !std.math.Order {
+pub fn orderAdvanced(lhs: Value, rhs: Value, pt: Zcu.PerThread, comptime strat: ResolveStrat) !std.math.Order {
const lhs_against_zero = try lhs.orderAgainstZeroAdvanced(pt, strat);
const rhs_against_zero = try rhs.orderAgainstZeroAdvanced(pt, strat);
switch (lhs_against_zero) {
@@ -1119,7 +1128,7 @@ pub fn compareHeteroAdvanced(
op: std.math.CompareOperator,
rhs: Value,
pt: Zcu.PerThread,
- strat: ResolveStrat,
+ comptime strat: ResolveStrat,
) !bool {
if (lhs.pointerDecl(pt.zcu)) |lhs_decl| {
if (rhs.pointerDecl(pt.zcu)) |rhs_decl| {
@@ -1199,7 +1208,7 @@ pub fn compareAllWithZeroAdvancedExtra(
lhs: Value,
op: std.math.CompareOperator,
pt: Zcu.PerThread,
- strat: ResolveStrat,
+ comptime strat: ResolveStrat,
) Module.CompileError!bool {
const mod = pt.zcu;
if (lhs.isInf(mod)) {
@@ -1505,7 +1514,7 @@ pub fn floatFromIntAdvanced(
int_ty: Type,
float_ty: Type,
pt: Zcu.PerThread,
- strat: ResolveStrat,
+ comptime strat: ResolveStrat,
) !Value {
const mod = pt.zcu;
if (int_ty.zigTypeTag(mod) == .Vector) {
@@ -1523,7 +1532,7 @@ pub fn floatFromIntAdvanced(
return floatFromIntScalar(val, float_ty, pt, strat);
}
-pub fn floatFromIntScalar(val: Value, float_ty: Type, pt: Zcu.PerThread, strat: ResolveStrat) !Value {
+pub fn floatFromIntScalar(val: Value, float_ty: Type, pt: Zcu.PerThread, comptime strat: ResolveStrat) !Value {
const mod = pt.zcu;
return switch (mod.intern_pool.indexToKey(val.toIntern())) {
.undef => try pt.undefValue(float_ty),
@@ -4071,7 +4080,7 @@ pub const PointerDeriveStep = union(enum) {
};
pub fn pointerDerivation(ptr_val: Value, arena: Allocator, pt: Zcu.PerThread) Allocator.Error!PointerDeriveStep {
- return ptr_val.pointerDerivationAdvanced(arena, pt, null) catch |err| switch (err) {
+ return ptr_val.pointerDerivationAdvanced(arena, pt, false, {}) catch |err| switch (err) {
error.OutOfMemory => |e| return e,
error.AnalysisFail => unreachable,
};
@@ -4081,7 +4090,7 @@ pub fn pointerDerivation(ptr_val: Value, arena: Allocator, pt: Zcu.PerThread) Al
/// only field and element pointers with no casts. This can be used by codegen backends
/// which prefer field/elem accesses when lowering constant pointer values.
/// It is also used by the Value printing logic for pointers.
-pub fn pointerDerivationAdvanced(ptr_val: Value, arena: Allocator, pt: Zcu.PerThread, opt_sema: ?*Sema) !PointerDeriveStep {
+pub fn pointerDerivationAdvanced(ptr_val: Value, arena: Allocator, pt: Zcu.PerThread, comptime have_sema: bool, sema: if (have_sema) *Sema else void) !PointerDeriveStep {
const zcu = pt.zcu;
const ptr = zcu.intern_pool.indexToKey(ptr_val.toIntern()).ptr;
const base_derive: PointerDeriveStep = switch (ptr.base_addr) {
@@ -4104,8 +4113,9 @@ pub fn pointerDerivationAdvanced(ptr_val: Value, arena: Allocator, pt: Zcu.PerTh
} };
},
.comptime_alloc => |idx| base: {
- const alloc = opt_sema.?.getComptimeAlloc(idx);
- const val = try alloc.val.intern(pt, opt_sema.?.arena);
+ if (!have_sema) unreachable;
+ const alloc = sema.getComptimeAlloc(idx);
+ const val = try alloc.val.intern(pt, sema.arena);
const ty = val.typeOf(zcu);
break :base .{ .comptime_alloc_ptr = .{
.val = val,
@@ -4122,7 +4132,7 @@ pub fn pointerDerivationAdvanced(ptr_val: Value, arena: Allocator, pt: Zcu.PerTh
const base_ptr = Value.fromInterned(eu_ptr);
const base_ptr_ty = base_ptr.typeOf(zcu);
const parent_step = try arena.create(PointerDeriveStep);
- parent_step.* = try pointerDerivationAdvanced(Value.fromInterned(eu_ptr), arena, pt, opt_sema);
+ parent_step.* = try pointerDerivationAdvanced(Value.fromInterned(eu_ptr), arena, pt, have_sema, sema);
break :base .{ .eu_payload_ptr = .{
.parent = parent_step,
.result_ptr_ty = try pt.adjustPtrTypeChild(base_ptr_ty, base_ptr_ty.childType(zcu).errorUnionPayload(zcu)),
@@ -4132,7 +4142,7 @@ pub fn pointerDerivationAdvanced(ptr_val: Value, arena: Allocator, pt: Zcu.PerTh
const base_ptr = Value.fromInterned(opt_ptr);
const base_ptr_ty = base_ptr.typeOf(zcu);
const parent_step = try arena.create(PointerDeriveStep);
- parent_step.* = try pointerDerivationAdvanced(Value.fromInterned(opt_ptr), arena, pt, opt_sema);
+ parent_step.* = try pointerDerivationAdvanced(Value.fromInterned(opt_ptr), arena, pt, have_sema, sema);
break :base .{ .opt_payload_ptr = .{
.parent = parent_step,
.result_ptr_ty = try pt.adjustPtrTypeChild(base_ptr_ty, base_ptr_ty.childType(zcu).optionalChild(zcu)),
@@ -4143,8 +4153,8 @@ pub fn pointerDerivationAdvanced(ptr_val: Value, arena: Allocator, pt: Zcu.PerTh
const base_ptr_ty = base_ptr.typeOf(zcu);
const agg_ty = base_ptr_ty.childType(zcu);
const field_ty, const field_align = switch (agg_ty.zigTypeTag(zcu)) {
- .Struct => .{ agg_ty.structFieldType(@intCast(field.index), zcu), try agg_ty.structFieldAlignAdvanced(@intCast(field.index), pt, .sema) },
- .Union => .{ agg_ty.unionFieldTypeByIndex(@intCast(field.index), zcu), try agg_ty.structFieldAlignAdvanced(@intCast(field.index), pt, .sema) },
+ .Struct => .{ agg_ty.structFieldType(@intCast(field.index), zcu), try agg_ty.structFieldAlignAdvanced(@intCast(field.index), pt, if (have_sema) .sema else .normal) },
+ .Union => .{ agg_ty.unionFieldTypeByIndex(@intCast(field.index), zcu), try agg_ty.structFieldAlignAdvanced(@intCast(field.index), pt, if (have_sema) .sema else .normal) },
.Pointer => .{ switch (field.index) {
Value.slice_ptr_index => agg_ty.slicePtrFieldType(zcu),
Value.slice_len_index => Type.usize,
@@ -4167,7 +4177,7 @@ pub fn pointerDerivationAdvanced(ptr_val: Value, arena: Allocator, pt: Zcu.PerTh
},
});
const parent_step = try arena.create(PointerDeriveStep);
- parent_step.* = try pointerDerivationAdvanced(base_ptr, arena, pt, opt_sema);
+ parent_step.* = try pointerDerivationAdvanced(base_ptr, arena, pt, have_sema, sema);
break :base .{ .field_ptr = .{
.parent = parent_step,
.field_idx = @intCast(field.index),
@@ -4176,7 +4186,7 @@ pub fn pointerDerivationAdvanced(ptr_val: Value, arena: Allocator, pt: Zcu.PerTh
},
.arr_elem => |arr_elem| base: {
const parent_step = try arena.create(PointerDeriveStep);
- parent_step.* = try pointerDerivationAdvanced(Value.fromInterned(arr_elem.base), arena, pt, opt_sema);
+ parent_step.* = try pointerDerivationAdvanced(Value.fromInterned(arr_elem.base), arena, pt, have_sema, sema);
const parent_ptr_info = (try parent_step.ptrType(pt)).ptrInfo(zcu);
const result_ptr_ty = try pt.ptrType(.{
.child = parent_ptr_info.child,
diff --git a/src/Zcu/PerThread.zig b/src/Zcu/PerThread.zig
index d639f3c824..4c43640843 100644
--- a/src/Zcu/PerThread.zig
+++ b/src/Zcu/PerThread.zig
@@ -3163,7 +3163,7 @@ pub fn unionFieldNormalAlignmentAdvanced(
pt: Zcu.PerThread,
loaded_union: InternPool.LoadedUnionType,
field_index: u32,
- strat: Type.ResolveStrat,
+ comptime strat: Type.ResolveStrat,
) Zcu.SemaError!InternPool.Alignment {
const ip = &pt.zcu.intern_pool;
assert(loaded_union.flagsUnordered(ip).layout != .@"packed");
@@ -3191,7 +3191,7 @@ pub fn structFieldAlignmentAdvanced(
explicit_alignment: InternPool.Alignment,
field_ty: Type,
layout: std.builtin.Type.ContainerLayout,
- strat: Type.ResolveStrat,
+ comptime strat: Type.ResolveStrat,
) Zcu.SemaError!InternPool.Alignment {
assert(layout != .@"packed");
if (explicit_alignment != .none) return explicit_alignment;
diff --git a/src/arch/x86_64/CodeGen.zig b/src/arch/x86_64/CodeGen.zig
index dfee2a3bf9..1b8d84aa23 100644
--- a/src/arch/x86_64/CodeGen.zig
+++ b/src/arch/x86_64/CodeGen.zig
@@ -17975,8 +17975,8 @@ fn airShuffle(self: *Self, inst: Air.Inst.Index) !void {
break :result null;
}) orelse return self.fail("TODO implement airShuffle from {} and {} to {} with {}", .{
- lhs_ty.fmt(pt), rhs_ty.fmt(pt), dst_ty.fmt(pt),
- Value.fromInterned(extra.mask).fmtValue(pt, null),
+ lhs_ty.fmt(pt), rhs_ty.fmt(pt), dst_ty.fmt(pt),
+ Value.fromInterned(extra.mask).fmtValue(pt),
});
return self.finishAir(inst, result, .{ extra.a, extra.b, .none });
}
diff --git a/src/codegen.zig b/src/codegen.zig
index 9e0f4db305..f279141604 100644
--- a/src/codegen.zig
+++ b/src/codegen.zig
@@ -188,7 +188,7 @@ pub fn generateSymbol(
const target = mod.getTarget();
const endian = target.cpu.arch.endian();
- log.debug("generateSymbol: val = {}", .{val.fmtValue(pt, null)});
+ log.debug("generateSymbol: val = {}", .{val.fmtValue(pt)});
if (val.isUndefDeep(mod)) {
const abi_size = math.cast(usize, ty.abiSize(pt)) orelse return error.Overflow;
@@ -838,7 +838,7 @@ fn genDeclRef(
const zcu = pt.zcu;
const ip = &zcu.intern_pool;
const ty = val.typeOf(zcu);
- log.debug("genDeclRef: val = {}", .{val.fmtValue(pt, null)});
+ log.debug("genDeclRef: val = {}", .{val.fmtValue(pt)});
const ptr_decl = zcu.declPtr(ptr_decl_index);
const namespace = zcu.namespacePtr(ptr_decl.src_namespace);
@@ -943,7 +943,7 @@ fn genUnnamedConst(
owner_decl_index: InternPool.DeclIndex,
) CodeGenError!GenResult {
const gpa = lf.comp.gpa;
- log.debug("genUnnamedConst: val = {}", .{val.fmtValue(pt, null)});
+ log.debug("genUnnamedConst: val = {}", .{val.fmtValue(pt)});
const local_sym_index = lf.lowerUnnamedConst(pt, val, owner_decl_index) catch |err| {
return GenResult.fail(gpa, src_loc, "lowering unnamed constant failed: {s}", .{@errorName(err)});
@@ -985,7 +985,7 @@ pub fn genTypedValue(
const ip = &zcu.intern_pool;
const ty = val.typeOf(zcu);
- log.debug("genTypedValue: val = {}", .{val.fmtValue(pt, null)});
+ log.debug("genTypedValue: val = {}", .{val.fmtValue(pt)});
if (val.isUndef(zcu))
return GenResult.mcv(.undef);
diff --git a/src/codegen/spirv.zig b/src/codegen/spirv.zig
index d9468cc8ea..bd14c7a03b 100644
--- a/src/codegen/spirv.zig
+++ b/src/codegen/spirv.zig
@@ -892,7 +892,7 @@ const DeclGen = struct {
const result_ty_id = try self.resolveType(ty, repr);
const ip = &mod.intern_pool;
- log.debug("lowering constant: ty = {}, val = {}", .{ ty.fmt(pt), val.fmtValue(pt, null) });
+ log.debug("lowering constant: ty = {}, val = {}", .{ ty.fmt(pt), val.fmtValue(pt) });
if (val.isUndefDeep(mod)) {
return self.spv.constUndef(result_ty_id);
}
diff --git a/src/print_air.zig b/src/print_air.zig
index 1872b480f5..f84904dec8 100644
--- a/src/print_air.zig
+++ b/src/print_air.zig
@@ -957,7 +957,7 @@ const Writer = struct {
const ty = Type.fromInterned(pt.zcu.intern_pool.indexToKey(ip_index).typeOf());
try s.print("<{}, {}>", .{
ty.fmt(pt),
- Value.fromInterned(ip_index).fmtValue(pt, null),
+ Value.fromInterned(ip_index).fmtValue(pt),
});
} else {
return w.writeInstIndex(s, operand.toIndex().?, dies);
diff --git a/src/print_value.zig b/src/print_value.zig
index c19ba43af3..46b9203068 100644
--- a/src/print_value.zig
+++ b/src/print_value.zig
@@ -20,18 +20,35 @@ pub const FormatContext = struct {
depth: u8,
};
-pub fn format(
+pub fn formatSema(
ctx: FormatContext,
comptime fmt: []const u8,
options: std.fmt.FormatOptions,
writer: anytype,
) !void {
_ = options;
+ const sema = ctx.opt_sema.?;
comptime std.debug.assert(fmt.len == 0);
- return print(ctx.val, writer, ctx.depth, ctx.pt, ctx.opt_sema) catch |err| switch (err) {
+ return print(ctx.val, writer, ctx.depth, ctx.pt, true, sema) catch |err| switch (err) {
error.OutOfMemory => @panic("OOM"), // We're not allowed to return this from a format function
error.ComptimeBreak, error.ComptimeReturn => unreachable,
- error.AnalysisFail => unreachable, // TODO: re-evaluate when we use `opt_sema` more fully
+ error.AnalysisFail => unreachable, // TODO: re-evaluate when we use `sema` more fully
+ else => |e| return e,
+ };
+}
+
+pub fn format(
+ ctx: FormatContext,
+ comptime fmt: []const u8,
+ options: std.fmt.FormatOptions,
+ writer: anytype,
+) !void {
+ _ = options;
+ std.debug.assert(ctx.opt_sema == null);
+ comptime std.debug.assert(fmt.len == 0);
+ return print(ctx.val, writer, ctx.depth, ctx.pt, false, {}) catch |err| switch (err) {
+ error.OutOfMemory => @panic("OOM"), // We're not allowed to return this from a format function
+ error.ComptimeBreak, error.ComptimeReturn, error.AnalysisFail => unreachable,
else => |e| return e,
};
}
@@ -42,7 +59,8 @@ pub fn print(
level: u8,
pt: Zcu.PerThread,
/// If this `Sema` is provided, we will recurse through pointers where possible to provide friendly output.
- opt_sema: ?*Sema,
+ comptime have_sema: bool,
+ sema: if (have_sema) *Sema else void,
) (@TypeOf(writer).Error || Zcu.CompileError)!void {
const mod = pt.zcu;
const ip = &mod.intern_pool;
@@ -80,11 +98,11 @@ pub fn print(
}),
.int => |int| switch (int.storage) {
inline .u64, .i64, .big_int => |x| try writer.print("{}", .{x}),
- .lazy_align => |ty| if (opt_sema != null) {
+ .lazy_align => |ty| if (have_sema) {
const a = (try Type.fromInterned(ty).abiAlignmentAdvanced(pt, .sema)).scalar;
try writer.print("{}", .{a.toByteUnits() orelse 0});
} else try writer.print("@alignOf({})", .{Type.fromInterned(ty).fmt(pt)}),
- .lazy_size => |ty| if (opt_sema != null) {
+ .lazy_size => |ty| if (have_sema) {
const s = (try Type.fromInterned(ty).abiSizeAdvanced(pt, .sema)).scalar;
try writer.print("{}", .{s});
} else try writer.print("@sizeOf({})", .{Type.fromInterned(ty).fmt(pt)}),
@@ -96,7 +114,7 @@ pub fn print(
.err_name => |err_name| try writer.print("error.{}", .{
err_name.fmt(ip),
}),
- .payload => |payload| try print(Value.fromInterned(payload), writer, level, pt, opt_sema),
+ .payload => |payload| try print(Value.fromInterned(payload), writer, level, pt, have_sema, sema),
},
.enum_literal => |enum_literal| try writer.print(".{}", .{
enum_literal.fmt(ip),
@@ -110,7 +128,7 @@ pub fn print(
return writer.writeAll("@enumFromInt(...)");
}
try writer.writeAll("@enumFromInt(");
- try print(Value.fromInterned(enum_tag.int), writer, level - 1, pt, opt_sema);
+ try print(Value.fromInterned(enum_tag.int), writer, level - 1, pt, have_sema, sema);
try writer.writeAll(")");
},
.empty_enum_value => try writer.writeAll("(empty enum value)"),
@@ -124,15 +142,15 @@ pub fn print(
.decl, .int => false,
};
if (print_contents) {
- // TODO: eventually we want to load the slice as an array with `opt_sema`, but that's
+ // TODO: eventually we want to load the slice as an array with `sema`, but that's
// currently not possible without e.g. triggering compile errors.
}
- try printPtr(Value.fromInterned(slice.ptr), writer, level, pt, opt_sema);
+ try printPtr(Value.fromInterned(slice.ptr), writer, level, pt, have_sema, sema);
try writer.writeAll("[0..");
if (level == 0) {
try writer.writeAll("(...)");
} else {
- try print(Value.fromInterned(slice.len), writer, level - 1, pt, opt_sema);
+ try print(Value.fromInterned(slice.len), writer, level - 1, pt, have_sema, sema);
}
try writer.writeAll("]");
},
@@ -143,16 +161,16 @@ pub fn print(
.decl, .int => false,
};
if (print_contents) {
- // TODO: eventually we want to load the pointer with `opt_sema`, but that's
+ // TODO: eventually we want to load the pointer with `sema`, but that's
// currently not possible without e.g. triggering compile errors.
}
- try printPtr(val, writer, level, pt, opt_sema);
+ try printPtr(val, writer, level, pt, have_sema, sema);
},
.opt => |opt| switch (opt.val) {
.none => try writer.writeAll("null"),
- else => |payload| try print(Value.fromInterned(payload), writer, level, pt, opt_sema),
+ else => |payload| try print(Value.fromInterned(payload), writer, level, pt, have_sema, sema),
},
- .aggregate => |aggregate| try printAggregate(val, aggregate, false, writer, level, pt, opt_sema),
+ .aggregate => |aggregate| try printAggregate(val, aggregate, false, writer, level, pt, have_sema, sema),
.un => |un| {
if (level == 0) {
try writer.writeAll(".{ ... }");
@@ -161,13 +179,13 @@ pub fn print(
if (un.tag == .none) {
const backing_ty = try val.typeOf(mod).unionBackingType(pt);
try writer.print("@bitCast(@as({}, ", .{backing_ty.fmt(pt)});
- try print(Value.fromInterned(un.val), writer, level - 1, pt, opt_sema);
+ try print(Value.fromInterned(un.val), writer, level - 1, pt, have_sema, sema);
try writer.writeAll("))");
} else {
try writer.writeAll(".{ ");
- try print(Value.fromInterned(un.tag), writer, level - 1, pt, opt_sema);
+ try print(Value.fromInterned(un.tag), writer, level - 1, pt, have_sema, sema);
try writer.writeAll(" = ");
- try print(Value.fromInterned(un.val), writer, level - 1, pt, opt_sema);
+ try print(Value.fromInterned(un.val), writer, level - 1, pt, have_sema, sema);
try writer.writeAll(" }");
}
},
@@ -182,7 +200,8 @@ fn printAggregate(
writer: anytype,
level: u8,
pt: Zcu.PerThread,
- opt_sema: ?*Sema,
+ comptime have_sema: bool,
+ sema: if (have_sema) *Sema else void,
) (@TypeOf(writer).Error || Zcu.CompileError)!void {
if (level == 0) {
if (is_ref) try writer.writeByte('&');
@@ -203,7 +222,7 @@ fn printAggregate(
if (i != 0) try writer.writeAll(", ");
const field_name = ty.structFieldName(@intCast(i), zcu).unwrap().?;
try writer.print(".{i} = ", .{field_name.fmt(ip)});
- try print(try val.fieldValue(pt, i), writer, level - 1, pt, opt_sema);
+ try print(try val.fieldValue(pt, i), writer, level - 1, pt, have_sema, sema);
}
try writer.writeAll(" }");
return;
@@ -253,7 +272,7 @@ fn printAggregate(
const max_len = @min(len, max_aggregate_items);
for (0..max_len) |i| {
if (i != 0) try writer.writeAll(", ");
- try print(try val.fieldValue(pt, i), writer, level - 1, pt, opt_sema);
+ try print(try val.fieldValue(pt, i), writer, level - 1, pt, have_sema, sema);
}
if (len > max_aggregate_items) {
try writer.writeAll(", ...");
@@ -261,7 +280,14 @@ fn printAggregate(
return writer.writeAll(" }");
}
-fn printPtr(ptr_val: Value, writer: anytype, level: u8, pt: Zcu.PerThread, opt_sema: ?*Sema) (@TypeOf(writer).Error || Zcu.CompileError)!void {
+fn printPtr(
+ ptr_val: Value,
+ writer: anytype,
+ level: u8,
+ pt: Zcu.PerThread,
+ comptime have_sema: bool,
+ sema: if (have_sema) *Sema else void,
+) (@TypeOf(writer).Error || Zcu.CompileError)!void {
const ptr = switch (pt.zcu.intern_pool.indexToKey(ptr_val.toIntern())) {
.undef => return writer.writeAll("undefined"),
.ptr => |ptr| ptr,
@@ -278,7 +304,8 @@ fn printPtr(ptr_val: Value, writer: anytype, level: u8, pt: Zcu.PerThread, opt_s
writer,
level,
pt,
- opt_sema,
+ have_sema,
+ sema,
),
else => {},
}
@@ -286,12 +313,19 @@ fn printPtr(ptr_val: Value, writer: anytype, level: u8, pt: Zcu.PerThread, opt_s
var arena = std.heap.ArenaAllocator.init(pt.zcu.gpa);
defer arena.deinit();
- const derivation = try ptr_val.pointerDerivationAdvanced(arena.allocator(), pt, opt_sema);
- try printPtrDerivation(derivation, writer, level, pt, opt_sema);
+ const derivation = try ptr_val.pointerDerivationAdvanced(arena.allocator(), pt, have_sema, sema);
+ try printPtrDerivation(derivation, writer, level, pt, have_sema, sema);
}
/// Print `derivation` as an lvalue, i.e. such that writing `&` before this gives the pointer value.
-fn printPtrDerivation(derivation: Value.PointerDeriveStep, writer: anytype, level: u8, pt: Zcu.PerThread, opt_sema: ?*Sema) (@TypeOf(writer).Error || Zcu.CompileError)!void {
+fn printPtrDerivation(
+ derivation: Value.PointerDeriveStep,
+ writer: anytype,
+ level: u8,
+ pt: Zcu.PerThread,
+ comptime have_sema: bool,
+ sema: if (have_sema) *Sema else void,
+) (@TypeOf(writer).Error || Zcu.CompileError)!void {
const zcu = pt.zcu;
const ip = &zcu.intern_pool;
switch (derivation) {
@@ -305,31 +339,31 @@ fn printPtrDerivation(derivation: Value.PointerDeriveStep, writer: anytype, leve
.anon_decl_ptr => |anon| {
const ty = Value.fromInterned(anon.val).typeOf(zcu);
try writer.print("@as({}, ", .{ty.fmt(pt)});
- try print(Value.fromInterned(anon.val), writer, level - 1, pt, opt_sema);
+ try print(Value.fromInterned(anon.val), writer, level - 1, pt, have_sema, sema);
try writer.writeByte(')');
},
.comptime_alloc_ptr => |info| {
try writer.print("@as({}, ", .{info.val.typeOf(zcu).fmt(pt)});
- try print(info.val, writer, level - 1, pt, opt_sema);
+ try print(info.val, writer, level - 1, pt, have_sema, sema);
try writer.writeByte(')');
},
.comptime_field_ptr => |val| {
const ty = val.typeOf(zcu);
try writer.print("@as({}, ", .{ty.fmt(pt)});
- try print(val, writer, level - 1, pt, opt_sema);
+ try print(val, writer, level - 1, pt, have_sema, sema);
try writer.writeByte(')');
},
.eu_payload_ptr => |info| {
try writer.writeByte('(');
- try printPtrDerivation(info.parent.*, writer, level, pt, opt_sema);
+ try printPtrDerivation(info.parent.*, writer, level, pt, have_sema, sema);
try writer.writeAll(" catch unreachable)");
},
.opt_payload_ptr => |info| {
- try printPtrDerivation(info.parent.*, writer, level, pt, opt_sema);
+ try printPtrDerivation(info.parent.*, writer, level, pt, have_sema, sema);
try writer.writeAll(".?");
},
.field_ptr => |field| {
- try printPtrDerivation(field.parent.*, writer, level, pt, opt_sema);
+ try printPtrDerivation(field.parent.*, writer, level, pt, have_sema, sema);
const agg_ty = (try field.parent.ptrType(pt)).childType(zcu);
switch (agg_ty.zigTypeTag(zcu)) {
.Struct => if (agg_ty.structFieldName(field.field_idx, zcu).unwrap()) |field_name| {
@@ -351,16 +385,16 @@ fn printPtrDerivation(derivation: Value.PointerDeriveStep, writer: anytype, leve
}
},
.elem_ptr => |elem| {
- try printPtrDerivation(elem.parent.*, writer, level, pt, opt_sema);
+ try printPtrDerivation(elem.parent.*, writer, level, pt, have_sema, sema);
try writer.print("[{d}]", .{elem.elem_idx});
},
.offset_and_cast => |oac| if (oac.byte_offset == 0) {
try writer.print("@as({}, @ptrCast(", .{oac.new_ptr_ty.fmt(pt)});
- try printPtrDerivation(oac.parent.*, writer, level, pt, opt_sema);
+ try printPtrDerivation(oac.parent.*, writer, level, pt, have_sema, sema);
try writer.writeAll("))");
} else {
try writer.print("@as({}, @ptrFromInt(@intFromPtr(", .{oac.new_ptr_ty.fmt(pt)});
- try printPtrDerivation(oac.parent.*, writer, level, pt, opt_sema);
+ try printPtrDerivation(oac.parent.*, writer, level, pt, have_sema, sema);
try writer.print(") + {d}))", .{oac.byte_offset});
},
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-28 03:55:51 +0000