7 files changed, 131 insertions, 65 deletions

diff --git a/source3/aparser/build b/source3/aparser/build
index db4bec057d..a8b49451f6 100755
--- a/source3/aparser/build
+++ b/source3/aparser/build
@@ -2,6 +2,12 @@
 
 file=$1
 
-igawk -f main.awk $file
+if ! igawk -f main.awk $file; then
+    echo parse failed;
+    exit 1;
+fi
 
+echo compiling vluke
 gcc -Wall -g -o vluke parser.c vluke.c
+echo done.
+
diff --git a/source3/aparser/main.awk b/source3/aparser/main.awk
index 5d67f123c7..46acfe5c59 100644
--- a/source3/aparser/main.awk
+++ b/source3/aparser/main.awk
@@ -1,57 +1,22 @@
 # the main program
 
 @include dump.awk
-@include parsetree.awk
 @include header.awk
 @include util.awk
 @include template.awk
 @include parsefn.awk
 @include harness.awk
-
-/^module/ {
-	start_module($2);
-	next;
-}
-
-/^test/ {
-	add_test($2);
-	next;
-}
-
-/^struct.*\{/ {
-	start_struct($2);
-	next;
-}
-
-/^[ \t]*union.*\{/ {
-	start_union($2);
-	next;
-}
-
-/^[ \t]*case.*;/ {
-	split($0,a,"[ \t;]*");
-	parse_case(a[3],a[4],a[5]);
-	next;
-}
-
-/^\};/ {
-	end_struct();
-	next;
-}
-
-/^[ \t]*\}/ {
-	end_union();
-	next;
-}
-
-/.*;/ {
-	split($0,a,"[ \t;]*");
-	add_struct_elem(a[2], a[3]);
-}
+@include parsetree.awk
+@include token.awk
 
 END {
-	dump_structs("debug.out");
+	dump_structs("dump.out");
+	printf("Producing headers...\n");
 	produce_headers("prs_"module".h");
+	printf("Producing parsers...\n");
 	produce_parsers("prs_"module".c");
+	printf("Producing harness...\n");
 	produce_harness("test.h");
+	printf("Done.\n");
+	exit 0;
 }
diff --git a/source3/aparser/parsefn.awk b/source3/aparser/parsefn.awk
index 4c88cdeab8..45c41d770b 100644
--- a/source3/aparser/parsefn.awk
+++ b/source3/aparser/parsefn.awk
@@ -15,7 +15,7 @@ function parse_array(f, v, elnum, flags,
 	v["FLAGS"] = flags;
 	v["ARRAY_LEN"] = elements[elnum, "array_len"];
 
-	if (type == "uint16") {
+	if (type == "wchar") {
 		print_template(f, "prs_wstring.tpl", v);
 	} else {
 		print_template(f, "prs_array.tpl", v);
diff --git a/source3/aparser/parser.h b/source3/aparser/parser.h
index 7d4425ed3e..5c3a14c66f 100644
--- a/source3/aparser/parser.h
+++ b/source3/aparser/parser.h
@@ -25,6 +25,7 @@
 typedef int BOOL;
 typedef unsigned char uint8;
 typedef unsigned short uint16;
+typedef unsigned short wchar;
 typedef unsigned uint32;
 
 #define False 0
diff --git a/source3/aparser/parsetree.awk b/source3/aparser/parsetree.awk
index e99793f516..fe0958e7bf 100644
--- a/source3/aparser/parsetree.awk
+++ b/source3/aparser/parsetree.awk
@@ -9,6 +9,19 @@ function start_module(name)
 	num_tests=0;
 }
 
+function parse_typedef(type1, type2,
+		       LOCAL, type, i)
+{
+	type=type2;
+	if (substr(type,1,1)=="*") type=substr(type,2);
+
+	i=match(type,"[[]");
+	if (i != 0) type = substr(type, 1, i-1);
+	start_struct(type);
+	add_struct_elem(type1, type2);
+	end_struct("");
+}
+
 function start_struct(name) 
 {
 	current_struct=num_structs;
@@ -18,8 +31,9 @@ function start_struct(name)
 	structs[current_struct, "num_unions"]=0;
 }
 
-function end_struct() 
+function end_struct(name) 
 {
+	if (name!="") structs[num_structs, "name"]=name;
 	printf("struct %s with %d elements\n", 
 	       structs[num_structs, "name"],
 	       structs[num_structs, "num_elems"]);
diff --git a/source3/aparser/srvsvc.struct b/source3/aparser/srvsvc.struct
index e50fe11a82..aa40c8f15e 100644
--- a/source3/aparser/srvsvc.struct
+++ b/source3/aparser/srvsvc.struct
@@ -1,28 +1,16 @@
 module srvsvc
 
-#define SRV_NETCONNENUM        0x08
-#define SRV_NETFILEENUM        0x09
-#define SRV_NETSESSENUM        0x0c
-#define SRV_NETSHAREENUM       0x0f
-#define SRV_NET_SHARE_GET_INFO 0x10
-#define SRV_NET_SRV_GET_INFO   0x15
-#define SRV_NET_SRV_SET_INFO   0x16
-#define SRV_NET_REMOTE_TOD     0x1c
-
-struct UNISTR2 {
+typedef uint32 LONG;
+typedef uint32 *ENUM_HND;
+
+typedef struct _UNISTR2 {
        uint32 max_len;
        uint32 undoc;
        uint32 str_len;
-       uint16 buffer[str_len];
-};
+       wchar  buffer[str_len];
+} UNISTR2;
 
-struct LPWSTR {
-       UNISTR2 *str;
-};
-
-struct ENUM_HND {
-	uint32 *handle;           /* enumeration handle */
-};
+typedef UNISTR2 *LPWSTR;
 
 /* function 8 */
 struct CONN_INFO_0 {
diff --git a/source3/aparser/token.awk b/source3/aparser/token.awk
new file mode 100644
index 0000000000..a64700f536
--- /dev/null
+++ b/source3/aparser/token.awk
@@ -0,0 +1,92 @@
+# tokenise the input file
+
+function parse_error(msg) {
+	printf("PARSE ERROR: %s\nLine "NR" : "$0"\n", msg);
+	exit 1;
+}
+
+# ignore blank lines
+/^[ \t]*$/ {
+	next;
+}
+
+# ignore comments
+/^[ \t]*\#/ {
+	next;
+}
+
+# ignore C comments
+/^[ \t]*\/\*.*\*\// {
+	next;
+}
+
+/^[ \t]*module/ {
+	{if (module!="") parse_error("you can only specify one module name");}
+	start_module($2);
+	next;
+}
+
+{if (module=="") parse_error("you must specify the module name first");}
+
+/^[ \t]*typedef struct.*\{/ {
+	{if (current_struct!="") parse_error("you cannot have nested structures");}
+	start_struct($3);
+	next;
+}
+
+/^[ \t]*typedef.*;/ {
+	{if (current_struct!="") parse_error("typedefs must be global");}
+	split($0,a,"[ \t;]*");
+	parse_typedef(a[2], a[3]);
+	next;
+}
+
+/^[ \t]*struct.*\{/ {
+	{if (current_struct!="") parse_error("you cannot have nested structures");}
+	start_struct($2);
+	next;
+}
+
+{if (current_struct=="") parse_error("this must appear inside a structure");}
+
+/^[ \t]*union.*\{/ {
+	{if (current_union!="") parse_error("you cannot have nested unions");}
+	start_union($2);
+	next;
+}
+
+/^[ \t]*case.*;/ {
+	{if (current_union=="") parse_error("this must appear inide a union");}
+	split($0,a,"[ \t;]*");
+	parse_case(a[3],a[4],a[5]);
+	next;
+}
+
+/^[ \t]*\}$/ {
+	{if (current_union=="") parse_error("this must appear inside a union");}
+	end_union();
+	next;
+}
+
+{if (current_union!="") parse_error("this cannot appear inside a union");}
+
+/^[ \t]*\};/ {
+	end_struct("");
+	next;
+}
+
+/^[ \t]*\} .*;/ {
+	split($0,a,"[ \t;]*");
+	end_struct(a[2]);
+	next;
+}
+
+/^.*;/ {
+	split($0,a,"[ \t;]*");
+	add_struct_elem(a[2], a[3]);
+	next;
+}
+
+{
+	parse_error("Unknown construct.");
+}