ast2 newTypeIdent cleanup, pragma tests, docs.nim docs

tests/include/tast2.h

@@ -11,7 +11,7 @@ typedef struct A3 {};
 typedef struct A4 A4, *A4p;
 typedef const int A5;
 typedef int *A6;
-typedef A0 **A7;
+typedef struct A0 **A7;
 typedef void *A8;
 
 // Forward declaration
@@ -104,6 +104,8 @@ typedef enum VSPresetFormat {
 
 // DUPLICATES
 
+#ifndef HEADER
+
 #define A 1
 #define B 1.0
 #define C 0x10
@@ -117,7 +119,7 @@ typedef struct A3 {};
 typedef struct A4 A4, *A4p;
 typedef const int A5;
 typedef int *A6;
-typedef A0 **A7;
+typedef struct A0 **A7;
 typedef void *A8;
 
 // Forward declaration
@@ -131,7 +133,7 @@ typedef char *(*A11)[3];
 typedef struct A1 *A111[12];
 
 typedef int **(*A12)(int, int b, int *c, int *, int *count[4], int (*func)(int, int));
-typedef int A13(int, int);
+typedef int A13(int, int, void (*func)(void));
 
 struct A14 { volatile char a1; };
 struct A15 { char *a1; const int *a2[1]; };
@@ -200,4 +202,6 @@ typedef enum VSPresetFormat {
 // Anonymous
 //typedef struct { char a1; };
 
-//struct A2 test_proc1(struct A0 a);
+//struct A2 test_proc1(struct A0 a);
+
+#endif

tests/tast2.nim

@@ -1,4 +1,4 @@
-import tables
+import macros, sets, tables
 
 import nimterop/[cimport]
 
@@ -12,7 +12,36 @@ cOverride:
   type
     A1* = A0
 
-cImport("include/tast2.h", flags="-d -f:ast2 -ENK_")
+when defined(HEADER):
+  cDefine("HEADER")
+  const
+    flags = " -H"
+    imp = @["importc", "header:headertast2"]
+else:
+  const
+    flags = ""
+    imp = @[]
+
+cImport("include/tast2.h", flags="-d -f:ast2 -ENK_" & flags)
+
+proc getPragmas(n: NimNode): HashSet[string] =
+  for i in 0 ..< n.len:
+    if n[i].kind == nnkPragma:
+      for j in 0 ..< n[i].len:
+        if n[i][j].kind == nnkIdent:
+          result.incl $n[i][j]
+        elif n[i][j].kind == nnkExprColonExpr:
+          result.incl $n[i][j][0] & ":" & $n[i][j][1]
+    else:
+      result.incl n[i].getPragmas()
+
+macro checkPragmas(t: typed, pragmas: static[seq[string]]): untyped =
+  let
+    ast = t.getImpl()
+    prag = ast.getPragmas()
+    exprag = pragmas.toHashSet()
+  doAssert symmetricDifference(prag, exprag).len == 0,
+    "\nWrong number of pragmas in " & $t & "\n" & $prag & " vs " & $exprag
 
 proc testFields(t: typedesc, fields: Table[string, string] = initTable[string, string]()) =
   var
@@ -31,62 +60,114 @@ assert C == 0x10
 assert D == "hello"
 assert E == 'c'
 
+const
+  pragmas = @["bycopy"] & imp
+
 assert A0 is object
 testFields(A0, {"f1": "cint"}.toTable())
+checkPragmas(A0, pragmas)
+
 assert A1 is A0
 testFields(A1, {"f1": "cint"}.toTable())
+
 assert A2 is object
 testFields(A2)
+checkPragmas(A2, pragmas)
+
 assert A3 is object
 testFields(A3)
+checkPragmas(A3, pragmas)
+
 assert A4 is object
 testFields(A4)
+checkPragmas(A4, pragmas)
+
 assert A4p is ptr A4
+checkPragmas(A4p, imp)
+
 assert A5 is cint
+checkPragmas(A5, imp)
+
 assert A6 is ptr cint
+checkPragmas(A6, imp)
+
 assert A7 is ptr ptr A0
+checkPragmas(A7, imp)
+
 assert A8 is pointer
+checkPragmas(A8, imp)
 
 assert A9p is array[3, cstring]
+checkPragmas(A9p, imp)
+
 #assert A9 is array[4, cchar]
+#checkPragmas(A9, imp)
+
 assert A10 is array[3, array[6, cstring]]
+checkPragmas(A10, imp)
+
 assert A11 is ptr array[3, cstring]
+checkPragmas(A11, imp)
+
 assert A111 is array[12, ptr A1]
+checkPragmas(A111, imp)
 
 assert A12 is proc(a1: cint, b: cint, c: ptr cint, a4: ptr cint, count: array[4, ptr cint], `func`: proc(a1: cint, a2: cint): cint): ptr ptr cint
+checkPragmas(A12, imp)
+
 assert A13 is proc(a1: cint, a2: cint, `func`: proc()): cint
+checkPragmas(A13, imp)
 
 assert A14 is object
 testFields(A14, {"a1": "cchar"}.toTable())
+checkPragmas(A14, pragmas)
 
 assert A15 is object
 testFields(A15, {"a1": "cstring", "a2": "array[0..0, ptr cint]"}.toTable())
+checkPragmas(A15, pragmas)
 
 assert A16 is object
 testFields(A16, {"f1": "cchar"}.toTable())
+checkPragmas(A16, pragmas)
 
 assert A17 is object
 testFields(A17, {"a1": "cstring", "a2": "array[0..0, ptr cint]"}.toTable())
+checkPragmas(A17, pragmas)
+
 assert A18 is A17
+checkPragmas(A18, imp)
+
 assert A18p is ptr A17
+checkPragmas(A18p, imp)
 
 assert A19 is object
 testFields(A19, {"a1": "cstring", "a2": "array[0..0, ptr cint]"}.toTable())
+checkPragmas(A19, pragmas)
+
 assert A19p is ptr A19
+checkPragmas(A19p, imp)
 
 assert A20 is object
 testFields(A20, {"a1": "cchar"}.toTable())
+checkPragmas(A20, pragmas)
+
 assert A21 is A20
+checkPragmas(A21, imp)
+
 assert A21p is ptr A20
+checkPragmas(A21p, imp)
 
 assert A22 is object
 testFields(A22, {"f1": "ptr ptr cint", "f2": "array[0..254, ptr cint]"}.toTable())
+checkPragmas(A22, pragmas)
 
 assert U1 is object
 assert sizeof(U1) == sizeof(cfloat)
+checkPragmas(U1, pragmas & @["union"])
 
 assert U2 is object
 assert sizeof(U2) == 256 * sizeof(cint)
+checkPragmas(U2, pragmas & @["union"])
 
 assert PANEL_WINDOW == 1
 assert PANEL_GROUP == 2