+/*
+ * ia32rtools
+ * (C) notaz, 2013,2014
+ *
+ * This work is licensed under the terms of 3-clause BSD license.
+ * See COPYING file in the top-level directory.
+ */
struct parsed_proto;
unsigned int is_array:1;
unsigned int is_ptr:1;
unsigned int is_struct:1; // split for args
- unsigned int is_retreg:1; // register to return
+ unsigned int is_retreg:1; // register to return to caller
+ unsigned int is_va_list:1;
};
struct parsed_proto_arg {
unsigned int is_noreturn:1;
unsigned int is_unresolved:1;
unsigned int is_userstack:1;
- unsigned int is_arg:1; // decl in func arg
+ unsigned int is_include:1; // not from top-level header
+ unsigned int is_osinc:1; // OS/system library func
+ unsigned int is_arg:1; // declared in some func arg
unsigned int has_structarg:1;
unsigned int has_retreg:1;
};
static void pp_copy_arg(struct parsed_proto_arg *d,
const struct parsed_proto_arg *s);
-static int b_pp_c_handler(char *proto, const char *fname);
+static int b_pp_c_handler(char *proto, const char *fname,
+ int is_include, int is_osinc);
-static int do_protostrs(FILE *fhdr, const char *fname)
+static int do_protostrs(FILE *fhdr, const char *fname, int is_include)
{
const char *finc_name;
const char *hdrfn_saved;
char protostr[256];
char path[256];
char fname_inc[256];
+ int is_osinc;
FILE *finc;
int line = 0;
int ret;
hdrfn_saved = hdrfn;
hdrfn = fname;
+ is_osinc = strstr(fname, "stdc.hlist")
+ || strstr(fname, "win32.hlist");
+
while (fgets(protostr, sizeof(protostr), fhdr))
{
line++;
fname_inc, line, finc_name);
continue;
}
- ret = do_protostrs(finc, finc_name);
+ ret = do_protostrs(finc, finc_name, 1);
fclose(finc);
if (ret < 0)
break;
hdrfline = line;
- ret = b_pp_c_handler(protostr, hdrfn);
+ ret = b_pp_c_handler(protostr, hdrfn, is_include,
+ is_osinc);
if (ret < 0)
break;
}
ret = n1 - name;
type->name = strndup(name, ret);
+ if (IS(type->name, "__VALIST") || IS(type->name, "va_list"))
+ type->is_va_list = 1;
if (IS(type->name, "VOID"))
memcpy(type->name, "void", 4);
static int pp_cache_size;
static int pp_cache_alloc;
-static int b_pp_c_handler(char *proto, const char *fname)
+static int b_pp_c_handler(char *proto, const char *fname,
+ int is_include, int is_osinc)
{
int ret;
if (ret < 0)
return -1;
+ pp_cache[pp_cache_size].is_include = is_include;
+ pp_cache[pp_cache_size].is_osinc = is_osinc;
pp_cache_size++;
return 0;
}
pos = ftell(fhdr);
rewind(fhdr);
- ret = do_protostrs(fhdr, hdrfn);
+ ret = do_protostrs(fhdr, hdrfn, 0);
if (ret < 0)
exit(1);