Commit 65d8c373 authored by Sven Robertz's avatar Sven Robertz
Browse files

epsilon; iterative parser still not supporting skipping of data

parent 087bf1ca
......@@ -10,6 +10,7 @@
#include <string.h>
#define DEBUG
#undef DEBUG_STACK
#define FALSE 0
#define TRUE 1
......@@ -222,7 +223,7 @@ int do_parse(buffer *d) {
unsigned int uid = pop(d);
printf(", name = ");
accept_string(d);
// ignore, for now. This should do something as
pop(d); // ignore, for now. This should do something as
// char *name = (char*) pop(d);
// store or print name
// free(name)
......@@ -246,9 +247,9 @@ int do_parse(buffer *d) {
accept_type(d);
printf(" : ");
//unsigned int dt = pop(d);
#if 0
unsigned int end = d->idx;
unsigned int len = end-start;
#if 0
if(len <= MAX_SIG_LEN) {
signatures_length[uid-USER_ID_BASE] = len;
memcpy(signatures_name[uid-USER_ID_BASE], &d->c[nstart+3], nlen+1);
......@@ -263,6 +264,7 @@ int do_parse(buffer *d) {
}
printf("signature for uid %x: %s (start=%x,end=%x, nlen=%d,len=%d)\n", uid, get_signature_name(uid), start,end, nlen, len);
#endif
printf("signature for uid %x: (start=%x,end=%x, nlen=%d,len=%d)\n", uid, start,end, nlen, len);
} else {
printf("*** got sample data, exiting\n");
exit(0);
......@@ -274,6 +276,7 @@ int accept_user_id(buffer *d){
if(uid >= USER_ID_BASE) {
advance32(d);
printf("uid = %x ", uid);
push(d, uid);
return TRUE;
} else {
return FALSE;
......@@ -355,7 +358,7 @@ int accept_array_decl(buffer *d){
if(tid == ARRAY_DECL) {
advance32(d);
unsigned int nidx = get32(d);
printf("%d dim array: ", nidx);
printf("%d dim array", nidx);
int i;
unsigned int numVar=0;
unsigned int size=1;
......@@ -363,16 +366,15 @@ int accept_array_decl(buffer *d){
unsigned int idx = get32(d);
if(idx == 0) {
numVar++;
printf("variable index (numVar=%d), ",numVar);
printf("[_] ");
} else {
printf("fixed index: %d, ", idx);
printf("[%d] ", idx);
size*=idx;
}
printf("\n");
}
printf(" of ");
unsigned int et=accept_type(d);
printf("array element type: %x\n", et);
pop(d);
//pop(d);
//push(d,tid);
return TRUE;
} else {
......@@ -404,7 +406,7 @@ int accept_struct_decl(buffer *d){
int accept_field(buffer *d){
printf("field ");
accept_string(d);
// ignore, for now
pop(d); // ignore, for now
printf(" : ");
accept_type(d);
printf("\n");
......@@ -635,7 +637,7 @@ int main() {
}
test_read(&buf);
do{
printf("trying to read another packet\n");
printf("------------\n");
} while(more(&buf) && do_parse(&buf));
printf("done\n");
}
......
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