MonetDB: oscar - Add attribute to type to force initialization u...

[Sjoerd Mullender]

Changeset: bf8bbbb679b1 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=bf8bbbb679b1
Modified Files:
        gdk/gdk_system.h
        monetdb5/mal/mel.h
Branch: oscar
Log Message:

Add attribute to type to force initialization using field names.


diffs (86 lines):

diff --git a/gdk/gdk_system.h b/gdk/gdk_system.h
--- a/gdk/gdk_system.h
+++ b/gdk/gdk_system.h
@@ -34,6 +34,7 @@
 #define __has_attribute__alloc_size__ 1
 #define __has_attribute__cold__ 1
 #define __has_attribute__format__ 1
+#define __has_attribute__designated_init__ 0
 #define __has_attribute__malloc__ 1
 #define __has_attribute__nonstring__ 0
 #define __has_attribute__noreturn__ 1
@@ -65,6 +66,9 @@
 #if !__has_attribute(__pure__)
 #define __pure__
 #endif
+#if !__has_attribute(__designated_init__)
+#define __designated_init__
+#endif
 /* these are used in some *private.h files */
 #if !__has_attribute(__visibility__)
 #define __visibility__(a)
diff --git a/monetdb5/mal/mel.h b/monetdb5/mal/mel.h
--- a/monetdb5/mal/mel.h
+++ b/monetdb5/mal/mel.h
@@ -19,7 +19,7 @@
 
 typedef void* (*fptr)(void*);
 
-typedef struct mel_atom {
+typedef struct __attribute__((__designated_init__)) mel_atom {
        char name[14];
        char basetype[14];
        int size;
@@ -59,7 +59,7 @@ typedef struct mel_atom {
 #define batargany(n,a)                 { /*.name=n,*/ .isbat=true, .nr=a, }
 #define batvarargany(n,a)      { /*.name=n,*/ .isbat=true, .vargs=true, .nr=a, 
}
 
-typedef struct mel_arg {
+typedef struct __attribute__((__designated_init__)) mel_arg {
        //char *name;
        char type[15];
        uint8_t isbat:1,
@@ -67,7 +67,7 @@ typedef struct mel_arg {
                nr:4;
 } mel_arg;
 
-typedef struct mel_func {
+typedef struct __attribute__((__designated_init__)) mel_func {
        char mod[14];
        char fcn[30];
        char *cname;
@@ -103,14 +103,14 @@ typedef struct mel_func {
 #define batargany(n,a)                 { /*.name=n,*/ .isbat=true, .nr=a, 
.type=TYPE_any }
 #define batvarargany(n,a)      { /*.name=n,*/ .isbat=true, .vargs=true, .nr=a, 
.type=TYPE_any }
 
-typedef struct mel_arg {
+typedef struct __attribute__((__designated_init__)) mel_arg {
        uint16_t type:8,
                nr:4,
                isbat:1,
                vargs:1;
 } mel_arg;
 
-typedef struct mel_func {
+typedef struct __attribute__((__designated_init__)) mel_func {
        char mod[14];
        char fcn[30];
        uint16_t command:1,
@@ -128,7 +128,7 @@ typedef struct mel_func {
 
 typedef str(*mel_init)(void);
 
-typedef struct mel_func_arg {
+typedef struct __attribute__((__designated_init__)) mel_func_arg {
        uint16_t type:8,
                nr:4,
                isbat:1,
@@ -139,7 +139,7 @@ typedef struct mel_func_arg {
 int melFunction(bool command, char *mod, char *fcn, fptr imp, char *fname, 
bool unsafe, char *comment, int retc, int argc, ...);
 
 #ifdef SPECS
-typedef struct mal_spec{
+typedef struct __attribute__((__designated_init__)) mal_spec{
        fptr imp;
        char *mal;
 } mal_spec;
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