[geany/geany] Fix clang warnings: Use empty array instead of NULL pointer (#2889) - Github-comments

5 Sep 2021


      Hello!
At present, `clang` throws these warnings on master:
```
highlighting.c:1011:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                init_styleset_case(CONF);
                ^~~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:966:5: note: expanded from macro &#39;init_styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1014:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                init_styleset_case(DIFF);
                ^~~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:966:5: note: expanded from macro &#39;init_styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1032:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                init_styleset_case(MAKE);
                ^~~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:966:5: note: expanded from macro &#39;init_styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1034:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                init_styleset_case(MARKDOWN);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:966:5: note: expanded from macro &#39;init_styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1040:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                init_styleset_case(PO);
                ^~~~~~~~~~~~~~~~~~~~~~
highlighting.c:966:5: note: expanded from macro &#39;init_styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1050:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                init_styleset_case(TXT2TAGS);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:966:5: note: expanded from macro &#39;init_styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1091:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(ABAQUS);
                ^~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1092:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(ADA);
                ^~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1093:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(ASM);
                ^~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1094:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(BASIC);
                ^~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1095:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(BATCH);
                ^~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1097:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(CAML);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1098:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(CMAKE);
                ^~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1100:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(COFFEESCRIPT);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1101:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(CONF);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1074:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME), \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1101:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(CONF);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1102:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(CSS);
                ^~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1103:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(D);
                ^~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1104:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(DIFF);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1074:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME), \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1104:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(DIFF);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1105:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(LISP);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1106:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(ERLANG);
                ^~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1107:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(DOCBOOK);
                ^~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1109:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(F77);
                ^~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1110:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(FORTH);
                ^~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1111:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(FORTRAN);
                ^~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1113:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(HASKELL);
                ^~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1119:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(JULIA);
                ^~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1120:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(LATEX);
                ^~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1121:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(LUA);
                ^~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1122:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(MAKE);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1074:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME), \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1122:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(MAKE);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1123:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(MARKDOWN);
                ^~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1074:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME), \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1123:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(MARKDOWN);
                ^~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1124:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(MATLAB);
                ^~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1125:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(NSIS);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1127:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(PASCAL);
                ^~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1128:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(PERL);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1130:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(PO);
                ^~~~~~~~~~~~~~~~~
highlighting.c:1074:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME), \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1130:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(PO);
                ^~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1131:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(POWERSHELL);
                ^~~~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1132:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(PYTHON);
                ^~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1133:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(R);
                ^~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1134:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(RUBY);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1135:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(RUST);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1136:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(SH);
                ^~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1137:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(SMALLTALK);
                ^~~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1138:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(SQL);
                ^~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1139:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(TCL);
                ^~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1140:3: warning: &#39;sizeof (((HLKeyword *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(TXT2TAGS);
                ^~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1074:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_keywords_##LANG_NAME), \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1140:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(TXT2TAGS);
                ^~~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1141:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(VHDL);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1142:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(VERILOG);
                ^~~~~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
highlighting.c:1144:3: warning: &#39;sizeof (((HLProperty *)((void *)0)))&#39; will return the size of the pointer, not the array itself [-Wsizeof-pointer-div]
                styleset_case(YAML);
                ^~~~~~~~~~~~~~~~~~~
highlighting.c:1076:5: note: expanded from macro &#39;styleset_case&#39;
                                HL_N_ENTRIES(highlighting_properties_##LANG_NAME)); \
                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./highlightingmappings.h:72:48: note: expanded from macro &#39;HL_N_ENTRIES&#39;
#define HL_N_ENTRIES(array) ((array != NULL) ? G_N_ELEMENTS(array) : 0)
                                               ^~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gmacros.h:820:42: note: expanded from macro &#39;G_N_ELEMENTS&#39;
#define G_N_ELEMENTS(arr)               (sizeof (arr) / sizeof ((arr)[0]))
                                         ~~~~~~~~~~~~ ^
```
This PR fixes these warnings.
Thanks!
You can view, comment on, or merge this pull request online at:
https://github.com/geany/geany/pull/2889
-- Commit Summary --
* Use empty array instead of NULL pointer
-- File Changes --
M src/highlightingmappings.h (99)
-- Patch Links --
https://github.com/geany/geany/pull/2889.patch
https://github.com/geany/geany/pull/2889.diff
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