// /\* \*/ ^[ \t]*#[ \t]*if[ \t]*0 [ \t]*#[ \t]*(endif|else) " (?<!\\{1}|\\{3}|\\{5}|\\{7})" ^\s*#\s*(if(?!\s*0\b)|ifdef|ifndef|include|import|else|elif|define|endif|undef|error|pragma|line)\b.*\\$ [^\\]\n ^\s*#\s*(if(?!\s*0\b)|ifdef|ifndef|include|import|else|elif|define|endif|undef|error|pragma|line)\b \n ^\s*#\s*(?!if|ifdef|ifndef|include|import|else|elif|define|endif|undef|error|pragma|line).* \b[_\w][_\w\d]*(?=[\s]*[(]) asm break case continue default do else for fortran goto if return sizeof switch while _Bool _Complex _Imaginary auto char const double enum extern float int inline long register restrict short signed static struct typedef union unsigned void volatile gboolean gpointer gconstpointer gchar guchar gint guint gshort gushort glong gulong gint8 guint8 gint16 guint16 gint32 guint32 gint64 guint64 gfloat gdouble gsize gssize ' ' \b([1-9][0-9]*|0)([Uu]([Ll]|LL|ll)?|([Ll]|LL|ll)[Uu]?)?\b \b([0-9]+[Ee][-]?[0-9]+|([0-9]*\.[0-9]+|[0-9]+\.)([Ee][-]?[0-9]+)?)[fFlL]? \b0[0-7]+([Uu]([Ll]|LL|ll)?|([Ll]|LL|ll)[Uu]?)?\b \b0[xX][0-9a-fA-F]+([Uu]([Ll]|LL|ll)?|([Ll]|LL|ll)[Uu]?)?\b NULL TRUE FALSE MAX MIN __LINE__ __DATA__ __FILE__ __func__ __TIME__ __STDC__ if ifdef ifndef else elif define endif undef error pragma line