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| author | Ayke van Laethem <[email protected]> | 2019-04-20 15:48:45 +0200 |
|---|---|---|
| committer | Ron Evans <[email protected]> | 2019-04-25 10:48:56 +0200 |
| commit | b815d3f7609ebbda502a611e4be77a5f5da019ae (patch) | |
| tree | b2da4b39686118cdf395e4789ac5133257ec8679 /testdata | |
| parent | 9c46ac4eed1356ee3feb7e2e10fcc6c7c8a80103 (diff) | |
| download | tinygo-b815d3f7609ebbda502a611e4be77a5f5da019ae.tar.gz tinygo-b815d3f7609ebbda502a611e4be77a5f5da019ae.zip | |
cgo: implement void* pointer type
void* is translated to unsafe.Pointer on the Go side.
Diffstat (limited to 'testdata')
| -rw-r--r-- | testdata/cgo/main.c | 2 | ||||
| -rw-r--r-- | testdata/cgo/main.go | 2 | ||||
| -rw-r--r-- | testdata/cgo/main.h | 2 | ||||
| -rw-r--r-- | testdata/cgo/out.txt | 1 |
4 files changed, 7 insertions, 0 deletions
diff --git a/testdata/cgo/main.c b/testdata/cgo/main.c index 1d144a021..6f52749fc 100644 --- a/testdata/cgo/main.c +++ b/testdata/cgo/main.c @@ -9,6 +9,8 @@ _Complex float globalComplexFloat = 4.1+3.3i; _Complex double globalComplexDouble = 4.2+3.4i; _Complex double globalComplexLongDouble = 4.3+3.5i; char globalChar = 100; +void *globalVoidPtrSet = &global; +void *globalVoidPtrNull; collection_t globalStruct = {256, -123456, 3.14, 88}; int globalStructSize = sizeof(globalStruct); short globalArray[3] = {5, 6, 7}; diff --git a/testdata/cgo/main.go b/testdata/cgo/main.go index ae95943a2..0e85fc099 100644 --- a/testdata/cgo/main.go +++ b/testdata/cgo/main.go @@ -41,6 +41,8 @@ func main() { println("complex double:", C.globalComplexDouble) println("complex long double:", C.globalComplexLongDouble) println("char match:", C.globalChar == 100) + var voidPtr unsafe.Pointer = C.globalVoidPtrNull + println("void* match:", voidPtr == nil, C.globalVoidPtrNull == nil, (*C.int)(C.globalVoidPtrSet) == &C.global) // complex types println("struct:", C.int(unsafe.Sizeof(C.globalStruct)) == C.globalStructSize, C.globalStruct.s, C.globalStruct.l, C.globalStruct.f) diff --git a/testdata/cgo/main.h b/testdata/cgo/main.h index 8c09fe9b7..a7b3b75a2 100644 --- a/testdata/cgo/main.h +++ b/testdata/cgo/main.h @@ -37,6 +37,8 @@ extern _Complex float globalComplexFloat; extern _Complex double globalComplexDouble; extern _Complex double globalComplexLongDouble; extern char globalChar; +extern void *globalVoidPtrSet; +extern void *globalVoidPtrNull; extern collection_t globalStruct; extern int globalStructSize; extern short globalArray[3]; diff --git a/testdata/cgo/out.txt b/testdata/cgo/out.txt index df481edf7..2e799e60b 100644 --- a/testdata/cgo/out.txt +++ b/testdata/cgo/out.txt @@ -15,6 +15,7 @@ complex float: (+4.100000e+000+3.300000e+000i) complex double: (+4.200000e+000+3.400000e+000i) complex long double: (+4.300000e+000+3.500000e+000i) char match: true +void* match: true true true struct: true 256 -123456 +3.140000e+000 array: 5 6 7 union: true |