progress on parsing "boot/Contents"

[pspp] / dump-spo2.c

diff --git a/dump-spo2.c b/dump-spo2.c
index d50d861fa428260e4d99bdde812da3517da056c7..a76aff97621ba9a17efa4d7299a662a4eeee1ad7 100644 (file)
--- a/dump-spo2.c
+++ b/dump-spo2.c
@@ -296,7 +296,7 @@ match_string2_assert(const char *exp, const char *where)
 #define match_string2_assert(x) match_string2_assert(x, WHERE)
 
 static char *
-get_string(const char *where)
+get_string4(const char *where)
 {
   if (1
       /*data[pos + 1] == 0 && data[pos + 2] == 0 && data[pos + 3] == 0*/
@@ -316,7 +316,15 @@ get_string(const char *where)
       exit(1);
     }
 }
-#define get_string() get_string(WHERE)
+#define get_string4() get_string4(WHERE)
+
+static char *
+get_padded_string(int len)
+{
+  char *s = xmemdup0(&data[pos], len);
+  pos += len;
+  return s;
+}
 
 static char *
 get_string_be(const char *where)
@@ -435,6 +443,16 @@ format_name (int format, char *buf)
     }
 }
 
+static void
+parse_format(void)
+{
+  int d = data[pos++];
+  int w = data[pos++];
+  int fmt = data[pos++];
+  char buf[32];
+  printf ("%s%d.%d", format_name(fmt, buf), w, d);
+}
+
 static void
 parse_heading(const char *name)
 {
@@ -444,18 +462,19 @@ parse_heading(const char *name)
 }
 
 static void
-match_zeros_assert(int count)
+match_zeros_assert(int count, const char *where)
 {
   for (int i = 0; i < count; i++)
     if (data[pos + i])
       {
         fprintf (stderr,
-                 "%#x: expected %d zeros here but offset %d is %#"PRIx8"\n",
-                 pos, count, i, data[pos + i]);
+                 "%s: %#x: expected %d zeros here but offset %d is %#"PRIx8"\n",
+                 where, pos, count, i, data[pos + i]);
         exit (1);
       }
   pos += count;
 }
+#define match_zeros_assert(count) match_zeros_assert(count, WHERE)
 
 static void
 parse_DspString(void)
@@ -470,6 +489,43 @@ parse_DspString(void)
   printf ("DspString(\"%s\")\n", get_string1());
 }
 
+static void
+match_DspString(void)
+{                               /* 05 80 */
+  match_byte_assert(5);
+  match_byte_assert(0x80);
+  parse_DspString();
+}
+
+static void
+match_DspSimpleText(void)
+{                               /* 03 80 */
+  match_byte_assert(3);
+  match_byte_assert(0x80);
+  match_zeros_assert(10);
+}
+
+static void
+match_NavTreeViewItem(void)
+{                               /* 07 80 */
+  match_byte_assert(7);
+  match_byte_assert(0x80);
+  match_zeros_assert(1);
+  if (!match_byte(0) && !match_byte(7))
+    match_byte_assert(8);
+  match_zeros_assert(3);
+  pos++;
+  match_byte_assert(0);
+  match_byte_assert(1);
+  match_zeros_assert(3);
+  if (!match_byte(0))
+    match_byte_assert(1);
+  match_zeros_assert(5);
+  match_byte_assert(1);
+  match_zeros_assert(5);
+  puts(get_string1());
+}
+
 int
 main(int argc, char *argv[])
 {
@@ -543,7 +599,130 @@ main(int argc, char *argv[])
   parse_DspString();
 
   parse_heading("NavTreeViewItem");
-  
+  match_byte_assert(0);
+  match_u32_assert(0);
+  match_byte_assert(2);
+  match_byte_assert(0);
+  match_byte_assert(1);
+  match_zeros_assert(9);
+  match_u32_assert(1);
+  assert (pos == 0xb0);
+
+  pos += 0x28;
+  match_zeros_assert(5);
+  if (match_u32(8500))
+    match_u32_assert(11000);
+  else
+    {
+      match_u32_assert(11000);
+      match_u32_assert(8500);
+    }
+  pos = 0x105;
+  match_string1_assert("(Continued)");
+  match_byte_assert(1);
+  match_byte_assert(1);
+  match_zeros_assert(3);
+  get_string4();                /* page title */
+  match_byte_assert(1);
+  match_byte_assert(1);
+  match_zeros_assert(3);
+  get_string4();                /* page number */
+  match_byte_assert(0);
+  pos += 2;
+  match_u16_assert(2);
+
+  parse_heading("NavLog");
+  pos = 0x36b;
+  puts(get_padded_string(32));
+  if (!match_u32(80))
+    match_u32_assert(132);
+  match_zeros_assert(8);
+  match_u32_assert(1);
+  get_string4();
+  match_byte_assert(0);
+
+  parse_heading("NavHead");
+  match_byte_assert(2);
+  match_zeros_assert(24);
+  match_u32_assert(1);
+  match_u32_assert(0);
+  match_DspSimpleText();
+  match_DspString();
+  match_NavTreeViewItem();
+  match_zeros_assert(3);
+
+  parse_heading("NavTitle");
+  pos += 33;
+  match_DspSimpleText();
+  match_DspString();
+  match_NavTreeViewItem();
+
+  match_byte_assert(1);
+  match_byte_assert(1);
+  match_u32_assert(-19);
+  match_zeros_assert(12);
+  match_byte_assert(0xbc);
+  match_byte_assert(2);
+  match_zeros_assert(9);
+  match_byte_assert(0x22);
+  puts(get_padded_string(32));
+  match_u32_assert(80);
+  match_zeros_assert(8);
+  match_u32_assert(1);
+  get_string4();
+  match_byte_assert(0);
+
+  parse_heading("NavNote");
+  match_byte_assert(2);
+  match_zeros_assert(8);
+  match_u32_assert(24);
+  if (!match_u32(0))
+    match_u32_assert(-40);
+  pos += 8;
+  match_u32_assert(2);
+  match_u32_assert(1);
+  match_DspSimpleText();
+  match_DspString();
+  match_NavTreeViewItem();
+  match_byte_assert(1);
+
+  parse_heading("PTPivotController");
+  match_byte_assert(2);
+  pos += 8;
+  match_u32_assert(100);
+  match_u32_assert(100);
+  match_u32_assert(100);
+  match_u32_assert(100);
+
+  parse_heading("PVPivotView");
+  match_u32_assert(5);
+  match_byte_assert(0);
+
+  parse_heading("PMPivotModel");
+  match_byte_assert(3);
+
+  parse_heading("NDimensional__DspCell");
+  match_byte_assert(0);
+  match_u32_assert(1);
+
+  parse_heading("IndexedCollection");
+  match_byte_assert(0);
+  pos++;
+  match_zeros_assert(3);
+  match_byte_assert(1);
+  match_byte_assert(0);
+
+  parse_heading("DspCell");
+  match_byte_assert(0);
+  match_DspSimpleText();
+
+  parse_heading("DspNumber");
+  match_byte_assert(1);
+  parse_format();
+  match_byte_assert(0x80);
+  match_byte(2);
+  printf (" %f", get_double());
+  printf (" \"%s\"\n", get_string1());
 
   printf ("%#x: end of successful parse\n", pos);