mirror of
https://github.com/tinygo-org/tinygo.git
synced 2026-08-04 02:57:46 +00:00
Ayke van Laethem
6593cf22fa
Making this work on all targets was interesting but there's now a test in place to make sure this works on all targets that have the CGo test enabled (which is almost all targets).
87 lines
2.8 KiB
Go
87 lines
2.8 KiB
Go
// CGo errors:
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// testdata/errors.go:4:2: warning: some warning
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// testdata/errors.go:11:9: error: unknown type name 'someType'
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// testdata/errors.go:26:5: warning: another warning
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// testdata/errors.go:13:23: unexpected token ), expected end of expression
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// testdata/errors.go:21:26: unexpected token ), expected end of expression
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// testdata/errors.go:16:33: unexpected token ), expected end of expression
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// testdata/errors.go:17:34: unexpected token ), expected end of expression
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// -: unexpected token INT, expected end of expression
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// testdata/errors.go:30:35: unexpected number of parameters: expected 2, got 3
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// testdata/errors.go:31:31: unexpected number of parameters: expected 2, got 1
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// Type checking errors after CGo processing:
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// testdata/errors.go:102: cannot use 2 << 10 (untyped int constant 2048) as C.char value in variable declaration (overflows)
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// testdata/errors.go:105: unknown field z in struct literal
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// testdata/errors.go:108: undefined: C.SOME_CONST_1
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// testdata/errors.go:110: cannot use C.SOME_CONST_3 (untyped int constant 1234) as byte value in variable declaration (overflows)
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// testdata/errors.go:112: undefined: C.SOME_CONST_4
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// testdata/errors.go:114: undefined: C.SOME_CONST_b
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// testdata/errors.go:116: undefined: C.SOME_CONST_startspace
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// testdata/errors.go:119: undefined: C.SOME_PARAM_CONST_invalid
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// testdata/errors.go:122: undefined: C.add_toomuch
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// testdata/errors.go:123: undefined: C.add_toolittle
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package main
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import "syscall"
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import "unsafe"
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var _ unsafe.Pointer
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//go:linkname C.CString runtime.cgo_CString
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func C.CString(string) *C.char
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//go:linkname C.GoString runtime.cgo_GoString
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func C.GoString(*C.char) string
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//go:linkname C.__GoStringN runtime.cgo_GoStringN
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func C.__GoStringN(*C.char, uintptr) string
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func C.GoStringN(cstr *C.char, length C.int) string {
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return C.__GoStringN(cstr, uintptr(length))
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}
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//go:linkname C.__GoBytes runtime.cgo_GoBytes
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func C.__GoBytes(unsafe.Pointer, uintptr) []byte
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func C.GoBytes(ptr unsafe.Pointer, length C.int) []byte {
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return C.__GoBytes(ptr, uintptr(length))
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}
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//go:linkname C.__CBytes runtime.cgo_CBytes
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func C.__CBytes([]byte) unsafe.Pointer
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func C.CBytes(b []byte) unsafe.Pointer {
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return C.__CBytes(b)
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}
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//go:linkname C.__get_errno_num runtime.cgo_errno
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func C.__get_errno_num() uintptr
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func C.__get_errno() error {
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return syscall.Errno(C.__get_errno_num())
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}
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type (
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C.char uint8
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C.schar int8
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C.uchar uint8
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C.short int16
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C.ushort uint16
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C.int int32
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C.uint uint32
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C.long int32
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C.ulong uint32
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C.longlong int64
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C.ulonglong uint64
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)
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type C.struct_point_t struct {
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x C.int
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y C.int
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}
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type C.point_t = C.struct_point_t
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const C.SOME_CONST_3 = 1234
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const C.SOME_PARAM_CONST_valid = 3 + 4
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