tinygo

Commit Graph

Author	SHA1	Message	Date
Ayke van Laethem	ebb410afd9	reflect: make sure null bytes are supported in tags	2 years ago
Damian Gryski	86f125cf72	reflect: track flags when size changes from fits-in-pointer to not Fixes #3328	2 years ago
Ayke van Laethem	e955aa1941	reflect: implement CanInterface and fix string Index() This commit fixes two related issues: 1. CanInterface was unimplemented. It now uses the same check as is used in Interface() itself. This issue led to https://github.com/tinygo-org/tinygo/issues/3033 2. Allow making an interface out of a string char element. Doing this in one commit (instead of two) because they are shown to be correct with the same tests.	2 years ago
Steven Kabbes	52c61de19f	compiler: alignof(func) is 1 pointer, not 2 This ensures that an embedded [0]func() never ends up being larger than 1 pointer, which is requried by protobuf processing code.	3 years ago
Ayke van Laethem	29c1d7c68d	compiler: fix incorrect unsafe.Alignof on some 32-bit architectures This should fix https://github.com/tinygo-org/tinygo/issues/2643	3 years ago
Ayke van Laethem	823c9c25cf	reflect: implement Value.Elem() for interface values	3 years ago
Ayke van Laethem	d15e32fb89	reflect: don't construct an interface-in-interface value v.Interaface() could construct an interface in interface value if v was of type interface. This is not correct, and doesn't follow upstream Go behavior. Instead, it should return the interface value itself.	3 years ago
Ayke van Laethem	d45497691f	reflect: add StructField.IsExported method This field was introduced in Go 1.17 and is used by the encoding/json package (starting with Go 1.17).	3 years ago
Ayke van Laethem	e587b1d1b4	reflect: implement New function This is very important for some use cases, for example for Vecty.	4 years ago
Ayke van Laethem	2aa2e750b9	reflect: implement Value.CanAddr It is used in the crypto/sha512 test, for example. And it is very simple to implement.	4 years ago
Cornel	720a54a0fe	extend stdlib to allow import of more packages (#1099 ) * stdlib: extend stdlib to allow import of more packages	4 years ago
Ayke van Laethem	a7794de99d	compiler: fix interface lowering miscompilation with reflect When using reflect, arbitrary types can be synthesized. This invalidates a few assumptions in the interface-lowering pass, that think they can see all types that are in use in a program and optimize accordingly. The file size impact depends on the specific program. Sometimes it's nonexistent, sometimes it's rather hefty (up to 30% bigger). Especially the samd21 targets seem to be affected, with a 2000-6000 bytes increase in code size. A moderately large case (the stdlib test) increases by 4%/6%/15% depending on the target. I hope that this increase could be mitigated, but I don't see an obvious way to do that.	5 years ago
Ayke van Laethem	e356bad4d1	reflect: implement t.Comparable() This is necessary to support the context package, which is a dependency of a lot of packages.	5 years ago
Ayke van Laethem	c19c738f52	reflect: implement support for array types	5 years ago
Ayke van Laethem	ea8e4079bc	reflect: add support for linked lists Linked lists are usually implemented as follows: type linkedList struct { next *linkedList data int // whatever } This caused a stack overflow while writing out the reflect run-time type information. This has now been fixed by splitting the allocation of a named type number from setting the underlying type in the sidetable.	5 years ago
Ayke van Laethem	e2c8654237	reflect: add support for struct types	5 years ago
Ayke van Laethem	b8cd8b6f25	reflect: add support for Type.Bits()	5 years ago
Ayke van Laethem	95721a8d8c	reflect: add support for named types With this change, it becomes possible to get the element type of named slices, pointers, and channels. This is a prerequisite to enable the common named struct types. There's more to come.	5 years ago
Ayke van Laethem	003211b4ff	reflect: implement Value.Set*() for basic types	6 years ago
Ayke van Laethem	dfef168139	reflect: add limited support for all type kinds This commit makes sure all Go types can be encoded in the interface type code, so that Type.Kind() always returns a proper type kind for any non-nil interface.	6 years ago
Ayke van Laethem	63f2a3dfe9	reflect: support slices and indexing of strings and slices	6 years ago
Ayke van Laethem	fb23e9c212	reflect: add support for non-named basic types	6 years ago
Ayke van Laethem	f0904779a5	reflect: add reflect.TypeOf This is the beginning of true reflection support in TinyGo.	6 years ago

23 Commits (fc28f513c7cb60c4c1f25d12caa6ae381f6f0308)