msvcrt: undname: correctly handle multi-dimensional arrays.

dlls/msvcrt/tests/cpp.c

@@ -985,6 +985,10 @@ static void test_demangle(void)
 {"?$AAA@?C@", "AAA<`template-parameter-2'>"},
 {"?$AAA@PAUBBB@@", "AAA<struct BBB *>"},
 {"??$ccccc@PAVaaa@@@bar@bb@foo@@DGPAV0@PAV0@PAVee@@IPAPAVaaa@@1@Z", "private: static class bar * __stdcall foo::bb::bar::ccccc<class aaa *>(class bar *,class ee *,unsigned int,class aaa **,class ee *)"},
+{"?f@T@@QAEHQCY1BE@BO@D@Z", "public: int __thiscall T::f(char (volatile * const)[20][30])"},
+{"?f@T@@QAEHQAY2BE@BO@CI@D@Z", "public: int __thiscall T::f(char (* const)[20][30][40])"},
+{"?f@T@@QAEHQAY1BE@BO@$$CBD@Z", "public: int __thiscall T::f(char const (* const)[20][30])"},
+
     };
     int i, num_test = (sizeof(test)/sizeof(test[0]));
     char* name;

dlls/msvcrt/undname.c

@@ -24,6 +24,7 @@
 
 #include <assert.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include "msvcrt.h"
 
 #include "wine/debug.h"
@@ -431,6 +432,31 @@ static BOOL get_modified_type(struct datatype_t *ct, struct parsed_symbol* sym,
         unsigned            mark = sym->stack.num;
         struct datatype_t   sub_ct;
 
+        /* multidimensional arrays */
+        if (*sym->current == 'Y')
+        {
+            const char* n1;
+            int num;
+
+            sym->current++;
+            if (!(n1 = get_number(sym))) return FALSE;
+            num = atoi(n1);
+
+            if (str_modif[0] == ' ' && !modifier)
+                str_modif++;
+
+            if (modifier)
+            {
+                str_modif = str_printf(sym, " (%s%s)", modifier, str_modif);
+                modifier = NULL;
+            }
+            else
+                str_modif = str_printf(sym, " (%s)", str_modif);
+
+            while (num--)
+                str_modif = str_printf(sym, "%s[%s]", str_modif, get_number(sym));
+        }
+
         /* Recurse to get the referred-to type */
         if (!demangle_datatype(sym, &sub_ct, pmt_ref, FALSE))
             return FALSE;
@@ -872,6 +898,17 @@ static BOOL demangle_datatype(struct parsed_symbol* sym, struct datatype_t* ct,
                 ct->left = str_printf(sym, "`non-type-template-parameter%s'", ptr);
             }
             break;
+        case '$':
+            if (*sym->current == 'C')
+            {
+                const char*   ptr;
+
+                sym->current++;
+                if (!get_modifier(*sym->current++, &ptr)) goto done;
+                if (!demangle_datatype(sym, ct, pmt_ref, in_args)) goto done;
+                ct->left = str_printf(sym, "%s %s", ct->left, ptr);
+            }
+            break;
         }
         break;
     default :