- Fixed some bugs in the emulator.

- Started work on implementing the Super VIA emulation.
- Added support for disabling disassembly per
  instruction, when in debug mode.
- Did some more work on rewriting the SuB Suite to
  work with the new calling convention.
- Rewrote the symbol handling code in the emulator's
  assembler, to make it both simpler, and to add
  support for arbitrarily deep symbol scopes.
- Added support for arbitrarily deep local symbol
  scopes.

  For example, to declare a symbol of depth 2, you add
  two '@' characters to the start of the symbol name.

  In other words, the number of '@' characters before
  the symbol name is what determines the scope of that
  symbol.

  And to use a symbol thats outside the current
  scope, you would use the same syntax as using a
  struct member, so you would do `global.local`.

1 files changed, 7 insertions, 5 deletions

diff --git a/asmmon.h b/asmmon.h
index 7ed879b..de1f732 100644
--- a/asmmon.h
+++ b/asmmon.h
@@ -4,11 +4,11 @@
 
 #define MAX_TOK 0x1000
 
-typedef struct tok  token	;
-typedef struct ln   line	;
-typedef struct sym  symbol	;
-typedef struct fix  fixup	;
-typedef struct inst instruction	;
+typedef struct tok token;
+typedef struct ln line;
+typedef struct sym symbol;
+typedef struct fix fixup;
+typedef struct inst instruction;
 
 
 struct tok {
@@ -59,6 +59,7 @@ struct sym {
 	symbol *prev;
 	symbol *down;
 	symbol *up;
+	int depth;
 	uint16_t count;
 	uint64_t val;
 	uint8_t isstruct : 1;
@@ -88,6 +89,7 @@ extern symbol *locals;
 extern symbol *last_loc;
 extern fixup *fixups;
 extern fixup *last_fix;
+extern tmp_symtab *tmp_sym_table;
 
 extern uint8_t lex_type;