Generalize dump_value().

diff --git a/dump.c b/dump.c
index cbf4e3a51f6d1c8eedb89a46b2fed1b5b59ba9bf..ff5dcfd4e2c040d2a4e4ad3ff1f8d18b9b30d44f 100644 (file)
--- a/dump.c
+++ b/dump.c
@@ -147,6 +147,59 @@ get_string(const char *where)
 }
 #define get_string() get_string(WHERE)
 
+static void
+dump_value_31(void)
+{
+  if (match_byte (0x31))
+    {
+      if (match_u32 (0))
+        {
+          match_u32_assert (0);
+          int subn = get_u32 ();
+          printf ("nested %d bytes", subn);
+          pos += subn;
+        }
+      else if (match_u32 (1))
+        {
+          printf("(footnote %d) ", get_u32());
+          match_byte_assert (0);
+          match_byte_assert (0);
+          int subn = get_u32 ();
+          printf ("nested %d bytes", subn);
+          pos += subn;
+        }
+      else if (match_u32 (2))
+        {
+          printf("(special 2)");
+          match_byte_assert(0);
+          match_byte_assert(0);
+          match_u32_assert(1);
+          match_byte_assert(0);
+          match_byte_assert(0);
+          int subn = get_u32 ();
+          printf ("nested %d bytes", subn);
+          pos += subn;
+        }
+      else
+        {
+          match_u32_assert(3);
+          printf("(special 3)");
+          match_byte_assert(0);
+          match_byte_assert(0);
+          match_byte_assert(1);
+          match_byte_assert(0);
+          int subn = get_u32 ();
+          printf ("nested %d bytes, ", subn);
+          pos += subn;
+          subn = get_u32 ();
+          printf ("nested %d bytes, ", subn);
+          pos += subn;
+        }
+    }
+  else
+    match_byte_assert (0x58);
+}
+
 static void
 dump_value(int level)
 {
@@ -160,47 +213,7 @@ dump_value(int level)
   if (match_byte (3))
     {
       char *s1 = get_string();
-      if (match_byte (0x31))
-        {
-          if (match_u32 (1))
-            {
-              printf("(footnote %d) ", get_u32());
-              match_byte_assert (0);
-              match_byte_assert (0);
-              int subn = get_u32 ();
-              printf ("nested %d bytes", subn);
-              pos += subn;
-            }
-          else if (match_u32 (2))
-            {
-              printf("(special 2)");
-              match_byte_assert(0);
-              match_byte_assert(0);
-              match_u32_assert(1);
-              match_byte_assert(0);
-              match_byte_assert(0);
-              int subn = get_u32 ();
-              printf ("nested %d bytes", subn);
-              pos += subn;
-            }
-          else
-            {
-              match_u32_assert(3);
-              printf("(special 3)");
-              match_byte_assert(0);
-              match_byte_assert(0);
-              match_byte_assert(1);
-              match_byte_assert(0);
-              int subn = get_u32 ();
-              printf ("nested %d bytes, ", subn);
-              pos += subn;
-              subn = get_u32 ();
-              printf ("nested %d bytes, ", subn);
-              pos += subn;
-            }
-        }
-      else
-        match_byte_assert (0x58);
+      dump_value_31();
       char *s2 = get_string();
       char *s3 = get_string();
       if (strcmp(s1, s3))
@@ -276,20 +289,7 @@ dump_value(int level)
       unsigned int format;
       double value;
 
-      if (match_byte (0x31))
-        {
-          if (match_u32 (1))
-            {
-              printf("(footnote %d) ", get_u32());
-              match_byte_assert (0);
-              match_byte_assert (0);
-              int subn = get_u32 ();
-              printf ("nested %d bytes", subn);
-              pos += subn;
-            }
-        }
-      else
-        match_byte_assert (0x58);
+      dump_value_31();
       format = get_u32 ();
       value = get_double ();
       printf ("value %g format %d(%d.%d)", value, format >> 16, (format >> 8) & 0xff, format & 0xff);
@@ -299,73 +299,9 @@ dump_value(int level)
       match_byte (0);
       match_byte (1);
     }
-  else if (match_byte (0x31))
-    {
-      if (match_u32 (1))
-        {
-          printf("(footnote %d) ", get_u32());
-          match_byte_assert (0);
-          match_byte_assert (0);
-          int subn = get_u32 ();
-          printf ("nested %d bytes", subn);
-          pos += subn;
-        }
-      else
-        {
-          match_u32_assert (0);
-          match_u32_assert (0);
-          int subn = get_u32 ();
-          printf ("nested %d bytes", subn);
-          pos += subn;
-        }
-      char *base = get_string();
-      int x = get_u32();
-      printf ("\"%s\"; %d variables:\n", base, x);
-      if (match_u32(0))
-        {
-          for (int i = 0; i < x; i++)
-            {
-              dump_value (level+1);
-              putchar('\n');
-            }
-        }
-      else
-        {
-          for (int i = 0; i < x; i++)
-            {
-              int y = get_u32();
-              match_u32_assert(0);
-              for (int j = 0; j <= level; j++)
-                printf ("    ");
-              printf("variable %d has %d values:\n", i, y);
-              for (int j = 0; j < y; j++)
-                {
-                  if (match_byte(3))
-                    {
-                      char *a = get_string();
-                      match_byte_assert(0x58);
-                      char *b = get_string();
-                      char *c = get_string();
-                      for (int k = 0; k <= level + 1; k++)
-                        printf ("    ");
-                      printf ("\"%s\", \"%s\", \"%s\"", a, b, c);
-                      match_byte(0);
-                      match_byte(0);
-                      match_byte(0);
-                      match_byte(0);
-                      match_byte(0);
-                    }
-                  else
-                    dump_value (level+1);
-                  putchar('\n');
-                }
-            }
-        }
-    }
   else
     {
-
-      match_byte_assert (0x58);
+      dump_value_31();
       char *base = get_string();
       int x = get_u32();
       printf ("\"%s\" with %d variables:\n", base, x);