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Mark the symbol that is the name of a scope with the size of that scope

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(previously only the scope itself had that size).
Pass the size of symbols through the object file to the linker. Bump the
object file version and adjust object file reading tools (od65, ar65) to this
change.
Read the size in the linker and output it in the debug info.
Bump the minor version number of the debug info. Read the size and allow to
access it via the API. Do better version checking for the debug info and try
to be smarter when encountering unknown keywords to improve support for newer
minor versions.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5057 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2011-06-13 18:43:50 +00:00
parent 7c2104c3cb
commit 795d9e1a1c
22 changed files with 349 additions and 170 deletions
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8
src/ca65/symtab.h
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@@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 1998-2010, Ullrich von Bassewitz */
/* (C) 1998-2011, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
@@ -73,12 +73,13 @@ enum {
/* A symbol table */
typedef struct SymTable SymTable;
struct SymTable {
struct SymTable {
SymTable* Next; /* Pointer to next table in list */
SymTable* Left; /* Pointer to smaller entry */
SymTable* Right; /* Pointer to greater entry */
SymTable* Parent; /* Link to enclosing scope if any */
SymTable* Childs; /* Pointer to child scopes */
SymEntry* OwnerSym; /* Symbol that "owns" the scope */
Collection SegRanges; /* Segment ranges for this scope */
unsigned Id; /* Scope id */
unsigned short Flags; /* Symbol table flags */
@@ -103,7 +104,8 @@ extern SymTable* RootScope; /* Root symbol table */
void SymEnterLevel (const StrBuf* ScopeName, unsigned char Type, unsigned char AddrSize);
void SymEnterLevel (const StrBuf* ScopeName, unsigned char Type,
unsigned char AddrSize, SymEntry* OwnerSym);
/* Enter a new lexical level */
void SymLeaveLevel (void);