LBRACE
if (pattern[0] == LBRACE && pattern[1] == RBRACE && pattern[2] == EOS)
while ((ptr = (const Char *) g_strchr(ptr, LBRACE)) != NULL)
else if (*pe == LBRACE)
case LBRACE:
%token EOL EQUAL LBRACE RBRACE
device : STRING LBRACE props RBRACE
sensor : SENSOR LBRACE params RBRACE