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| author | Dmitry Vyukov <dvyukov@google.com> | 2019-05-16 18:05:05 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2019-05-16 18:05:05 +0200 |
| commit | 76fc461b55cfe334e8d4be121f61fa25d079f8ba (patch) | |
| tree | 88cc3472e7352c2cd74f3234acb4bd2083ff61d4 /sys/test/gen | |
| parent | f59a9cb554a8dfcbe13c8a0775542ee7a0d8a353 (diff) | |
pkg/compiler: add offsetof type
Similar to C offsetof gives offset of a field
from the beginning of the parent struct.
We have several TODOs in descriptions asking for this.
Diffstat (limited to 'sys/test/gen')
| -rw-r--r-- | sys/test/gen/64.go | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/sys/test/gen/64.go b/sys/test/gen/64.go index 3e20cff6f..00cba243f 100644 --- a/sys/test/gen/64.go +++ b/sys/test/gen/64.go @@ -152,6 +152,27 @@ var structDescs_64 = []*KeyedStruct{ &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f2", TypeSize: 1}}}, &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true}, }}}, + {Key: StructKey{Name: "offsetof0"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "offsetof0", TypeSize: 72}, Fields: []Type{ + &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f0", TypeSize: 4}}}, + &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f1", TypeSize: 1}}}, + &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 1}}, IsPad: true}, + &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "f2", TypeSize: 2}}}, + &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f3", TypeSize: 1}}}, + &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 7}}, IsPad: true}, + &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "f4", TypeSize: 8}}}, + &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f5", TypeSize: 4}, BitfieldLen: 5, BitfieldMdl: true}}, + &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f6", TypeSize: 4}, BitfieldOff: 5, BitfieldLen: 10}}, + &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true}, + &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "f7", TypeSize: 8}}}, + &LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "o0", TypeSize: 4}}, BitSize: 8, Offset: true, Path: []string{"f0"}}, + &LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "o1", TypeSize: 4}}, BitSize: 8, Offset: true, Path: []string{"f1"}}, + &LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "o2", TypeSize: 4}}, BitSize: 8, Offset: true, Path: []string{"f2"}}, + &LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "o3", TypeSize: 4}}, BitSize: 8, Offset: true, Path: []string{"f3"}}, + &LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "o4", TypeSize: 4}}, BitSize: 8, Offset: true, Path: []string{"f4"}}, + &LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "o5", TypeSize: 4}}, BitSize: 8, Offset: true, Path: []string{"f5"}}, + &LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "o6", TypeSize: 4}}, BitSize: 8, Offset: true, Path: []string{"f6"}}, + &LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "offsetof", FldName: "o7", TypeSize: 4}}, BitSize: 8, Offset: true, Path: []string{"f7"}}, + }}}, {Key: StructKey{Name: "serialize0_struct"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "serialize0_struct", TypeSize: 15}, Fields: []Type{ &BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "a", TypeSize: 10}, Kind: 2, SubKind: "serialize_strings", Values: []string{"aaa\x00\x00\x00\x00\x00\x00\x00", "bbb\x00\x00\x00\x00\x00\x00\x00"}}, &BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "b", TypeSize: 5}, Kind: 2, SubKind: "serialize_strings", Values: []string{"aaa\x00\x00", "bbb\x00\x00"}}, @@ -896,6 +917,9 @@ var syscalls_64 = []*Syscall{ {Name: "test$missing_struct", CallName: "test", MissingArgs: 5, Args: []Type{ &PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "a", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "syz_use_missing"}}}, }}, + {Name: "test$offsetof0", CallName: "test", MissingArgs: 5, Args: []Type{ + &PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "a0", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "offsetof0"}}}, + }}, {Name: "test$opt0", CallName: "test", MissingArgs: 5, Args: []Type{ &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "a0", TypeSize: 8, IsOptional: true}}}, }}, @@ -1010,4 +1034,4 @@ var consts_64 = []ConstValue{ {Name: "SYS_unsupported"}, } -const revision_64 = "e07c8657b55348a9385e59d435ee7ad303ccc728" +const revision_64 = "74c87d08a1f72c38c85e889813b60823a1e5755c" |