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ast2 fix issue 156 - abstract function pointer

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This commit is contained in:
Ganesh Viswanathan 2020-04-07 17:40:59 -05:00
commit 4ccde62d4f
5 changed files with 63 additions and 7 deletions
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24
tests/include/tast2.h
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@ -123,6 +123,17 @@ typedef MagickBooleanType
const int,void *),
(*UpdateImageViewMethod)(ImageView *,const size_t,const int,void *);
// Issue #156, math.h
void
*absfunptr1 (int (*)(struct A0 *)),
**absfunptr2 (int (**)(struct A1 *)),
absfunptr3 (int *(*)(struct A2 *)),
*absfunptr4 (int *(**)(struct A3 *)),
absfunptr5 (int (*a)(A4 *));
int sqlite3_bind_blob(struct A1*, int, const void*, int n, void(*)(void*));
@ -241,6 +252,7 @@ void
(*pcre_free)(void *),
*(*pcre_stack_malloc)(size_t);
typedef int ImageView, MagickBooleanType;
typedef MagickBooleanType
(*DuplexTransferImageViewMethod)(const ImageView *,const ImageView *,
ImageView *,const size_t,const int,void *),
@ -250,6 +262,18 @@ typedef MagickBooleanType
const int,void *),
(*UpdateImageViewMethod)(ImageView *,const size_t,const int,void *);
// Issue #156, math.h
void
*absfunptr1 (int (*)(struct A0 *)),
**absfunptr2 (int (**)(struct A1 *)),
absfunptr3 (int *(*)(struct A2 *)),
*absfunptr4 (int *(**)(struct A3 *)),
absfunptr5 (int (*a)(A4 *));
int sqlite3_bind_blob(struct A1*, int, const void*, int n, void(*)(void*));
#endif

12
tests/tast2.nim
View file

@ -324,4 +324,14 @@ assert TransferImageViewMethod is
proc (a1: ptr ImageView; a2: ptr ImageView; a3: uint; a4: cint; a5: pointer): MagickBooleanType {.cdecl.}
assert UpdateImageViewMethod is
proc (a1: ptr ImageView; a2: uint; a3: cint; a4: pointer): MagickBooleanType {.cdecl.}
proc (a1: ptr ImageView; a2: uint; a3: cint; a4: pointer): MagickBooleanType {.cdecl.}
# Issue #156, math.h
assert absfunptr1 is proc(a1: proc(a1: ptr A0): cint {.cdecl.}): pointer {.cdecl.}
assert absfunptr2 is proc(a1: ptr proc(a1: ptr A1): cint {.cdecl.}): ptr pointer {.cdecl.}
assert absfunptr3 is proc(a1: proc(a1: ptr A2): ptr cint {.cdecl.}) {.cdecl.}
assert absfunptr4 is proc(a1: ptr proc(a1: ptr A3): ptr cint {.cdecl.}): pointer {.cdecl.}
assert absfunptr5 is proc(a1: proc(a1: ptr A4): cint {.cdecl.}) {.cdecl.}
assert sqlite3_bind_blob is
proc(a1: ptr A1, a2: cint, a3: pointer, n: cint, a5: proc(a1: pointer) {.cdecl.}): cint {.cdecl.}

3
tests/tmath.nim
View file

@ -22,7 +22,8 @@ cPlugin:
proc onSymbol*(sym: var Symbol) {.exportc, dynlib.} =
sym.name = sym.name.strip(chars={'_'}).replace("__", "_")
cImport cSearchPath("math.h")
const FLAGS {.strdefine.} = ""
cImport(cSearchPath("math.h"), flags = FLAGS)
check sin(5) == -0.9589242746631385
check abs(-5) == 5