xref: /inferno-os/emu/port/mkdevc (revision 8a003973f13c53f37de48c6c635500b5a0988cfb)

$AWK '
BEGIN{
		if(ARGC < 2)
			exit
}

/^$/{
		next;
}
/^#/{
		next;
}
collect && /^[^ \t]/{
		collect = 0;
}
collect && section ~ "dev"{
		dev[ndev++] = $1;
}
collect && section ~ "ip"{
		ip[nip++] = $1;
}
collect && section ~ "link"{
		link[nlink++] = $1;
}
collect && section ~ "mod"{
		mod[nmod++] = $1;
}
collect && section ~ "misc"{
		misc[nmisc++] = $1;
}
collect && section ~ "port"{
		port[nport++] = $0;
}
collect && section ~ "code"{
		code[ncode++] = $0;
}
$0 ~ /^[^ \t]/{
		if($0 ~ "(code|dev|ip|lib|link|mod|misc|port|root)"){
			section = $0;
			collect = 1;
		}
		next;
}

END{
		if(ARGC < 2)
			exit "usage"

		printf "#include \"dat.h\"\n"
		printf "#include \"fns.h\"\n"
		printf "#include \"error.h\"\n"
		printf "#include \"interp.h\"\n\n\n"
		printf "#include \"%s.root.h\"\n\n", ARGV[1];

		nildev = 8;
		printf "ulong ndevs = %s;\n\n", ndev+nildev
		for(i = 0; i < ndev; i++)
			printf "extern Dev %sdevtab;\n", dev[i];
		printf "Dev* devtab[]={\n"
		for(i = 0; i < ndev; i++)
			printf "\t&%sdevtab,\n", dev[i];
		for(i = 0; i < nildev; i++)
			printf("\tnil,\n");
		printf "\tnil,\n};\n\n";


		for(i = 0; i < nlink; i++)
			printf "extern void %slink(void);\n", link[i];

		printf "void links(void){\n";
		for(i = 0; i < nlink; i++)
			printf "\t%slink();\n", link[i];
		printf "}\n\n";

		for(i = 0; i < nmod; i++)
			printf "extern void %smodinit(void);\n", mod[i];
		printf "void modinit(void){\n";
		for(i = 0; i < nmod; i++)
			printf "\t%smodinit();\n",mod[i];
		printf "}\n\n";

		if(nip){
			printf "#include \"../ip/ip.h\"\n";
			for(i = 0; i < nip; i++)
				printf "extern void %sinit(Fs*);\n", ip[i];
			printf "void (*ipprotoinit[])(Fs*) = {\n";
			for(i = 0; i < nip; i++)
				printf "\t%sinit,\n", ip[i];
			printf "\tnil,\n};\n\n";
		}

		for(i = 0; i < ncode; i++)
			printf "%s\n", code[i];

		printf "char* conffile = \"%s\";\n", ARGV[1];
		printf "ulong kerndate = KERNDATE;\n";

		exit
}' $*